CN104807623A - Test device for testing palletized transport - Google Patents
Test device for testing palletized transport Download PDFInfo
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- CN104807623A CN104807623A CN201510195850.6A CN201510195850A CN104807623A CN 104807623 A CN104807623 A CN 104807623A CN 201510195850 A CN201510195850 A CN 201510195850A CN 104807623 A CN104807623 A CN 104807623A
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- loading end
- tray seat
- outer end
- test
- pallet
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Abstract
The invention relates to a test device for cargo transport, in particular relates to a pallet test device, and belongs to the technical field of cargo transport. The test device comprises two opposite side walls, and is characterized in that the two side walls are connected by a cross bar to form a box type structure. Brackets are installed on the inner wall of each side wall, pallet seats are installed on the brackets, and pallets are installed on the pallet seats; each pallet seat comprises a bearing surface and a hook arranged at the outer end of the bearing surface, the hook comprises a suspension loop and a backup plate, the suspension loop is arranged on the upper side of the outer end of the bearing surface, the backup plate is arranged on the lower side of the outer end of the bearing surface, and thereby the double-sided contacting type bearing pallet seat is formed. The test device has the advantages that, the stress states of the brackets, the pallet seats and the pallets are authentically simulated by loading the pallets, intensity and fatigue tests of the carriage side walls, brackets, pallet seats and pallets can be facilitated, and the reliable test basis is provided for the design and manufacture of related parts.
Description
Technical field
The present invention relates to the proving installation of freight transportation, especially pallet proving installation, belong to freight transportation technical field.
Background technology
At present, utilize pallet to realize goods contained unitization logistics transportation more and more wider, but in existing transport, the mode of support tray mainly adopt a kind of easy hook to hang over support tray on cabin side wall bracket with loading end.The hook stress of this structure is poor, its intensity and fatigue lifetime lower, very easily produce stress concentration phenomenon, easily there is crackle, even the fault such as to tear in this device in utilization, has a strong impact on cargo transportation security.Now more and more higher to the life requirements of support tray associated components, need to improve support tray associated components, after improvement, need corresponding test unit to test palletized transport.
Summary of the invention
The problem to be solved in the present invention is exactly the test unit providing a kind of support tray for testing freight transportation for above deficiency.Its technical scheme is as follows:
It has the corresponding side wall in two sides, and its gordian technique is connected by cross bar between both walls, forms box-structure.At both walls inwall installation bracket respectively, tray seat on bracket, tray on tray seat; Tray seat comprises loading end and is arranged on the hook of loading end outer end, and hook comprises hangers and backup plate, and hangers is arranged on the upside of loading end outer end, and backup plate is arranged on the downside of loading end outer end, forms double-surface contact type bearing tray seat.
Described hangers lower end has installed surface and is connected with on the upside of loading end outer end, and hangers upper end has interior surface of contact.
Described backup plate lower end has outer contacting face.
At loading end adjacent edge along being respectively equipped with longitudinal spacing shelves and cross spacing shelves.
Reinforcement is provided with bottom loading end.
Described loading end outer end is inclined upwardly 3 ~ 5 ° of angles.
Described longitudinal spacing shelves are to inclination 2 ~ 3 ° of angles, hook direction.
Stiffener is provided with between described side wall and cross bar.
Compared with prior art, the invention has the beneficial effects as follows:
1, tray seat is respectively equipped with hangers and backup plate in the upper side and lower side, loading end outer end, forms double-surface contact type bearing tray seat.When working position, tray seat is that A seating is arranged on the bracket of compartment side wall, the installed surface of hangers presses on the square hole of bracket, the interior surface of contact of hangers contacts with inside surface above bracket, the outer contacting face of backup plate contacts with bracket lower outer surface, increase lifting surface area, the stress be delivered on bracket is disperseed simultaneously, reduce the stress be delivered on side wall and bracket, evade stress concentration phenomenon, effectively improve the stability of tray seat, the load-bearing capacity of tray seat improves 80%, and serviceable life improves about 68%.
2, hangers and backup plate restriction tray seat transverse shifting, prevent tray seat from landing bracket, ensure that the stability of tray seat.
3, be respectively equipped with longitudinal spacing shelves and cross spacing shelves on loading end adjacent edge edge, limit the horizontal and vertical vibration of pallet on tray seat.
4, take surface level as benchmark, loading end outer end is inclined upwardly 3 ~ 5 ° of angles, and when tray seat loading end bearing load, tray seat produces distortion, ensures that loading end is horizontal.
5, longitudinal spacing shelves are to inclination 2 ~ 3 ° of angles, hook direction, have guide effect like this when pallet is installed.
6, the setting of reinforcement, enhances the intensity of tray seat, improves the vertical load-bearing capacity of tray seat, improves fatigue lifetime and serviceable life.
7, by loading pallet, simulate bracket, tray seat and pallet force-bearing situation more really, intensity and torture test can be carried out easily to compartment side wall, bracket, tray seat and pallet etc., and the strength and stiffness of bracket, tray seat and pallet are checked, fatigue lifetime estimated, can design for related components, manufacture reliable test basis is provided.It can be used for detecting goods weight and is delivered to stress on compartment side wall, bracket, tray seat and pallet.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is tray seat structural representation of the present invention;
Fig. 3 is tray seat front view of the present invention;
Fig. 4 is the constitutional diagram that tray seat of the present invention hangs on bracket;
Fig. 5 is Fig. 4 enlarged partial sectional view.
Embodiment
Embodiment one:
See Fig. 1 ~ Fig. 5, the present embodiment has the corresponding side wall in two sides 3, and its gordian technique is connected by cross bar 6 between both walls 3, forms box-structure.At both walls 3 inwall installation bracket 1 respectively, tray seat 2 on bracket 1, tray 4 on tray seat 2; Tray seat 2 comprises loading end 2.5 and is arranged on the hook 2.1 of loading end 2.5 outer end, hook 2.1 comprises hangers 2.9 and backup plate 2.7, hangers 2.9 is arranged on the upside of loading end outer end, and backup plate 2.7 is arranged on the downside of loading end outer end, forms double-surface contact type bearing tray seat; Hangers 2.9 lower end has installed surface 2.8 and is connected with on the upside of loading end outer end, and hangers upper end has interior surface of contact 2.2, and backup plate 2.7 lower end has outer contacting face 2.71.
Embodiment two:
The present embodiment has the corresponding side wall in two sides 3, and its gordian technique is connected by cross bar 6 between both walls 3, forms box-structure.At both walls 3 inwall installation bracket 1 respectively, tray seat 2 on bracket 1, tray 4 on tray seat 2; Tray seat 2 comprises loading end 2.5 and is arranged on the hook 2.1 of loading end 2.5 outer end, hook 2.1 comprises hangers 2.9 and backup plate 2.7, hangers 2.9 is arranged on the upside of loading end outer end, and backup plate 2.7 is arranged on the downside of loading end outer end, forms double-surface contact type bearing tray seat; Hangers 2.9 lower end has installed surface 2.8 and is connected with on the upside of loading end outer end, and hangers upper end has interior surface of contact 2.2, and backup plate 2.7 lower end has outer contacting face 2.71.At loading end 2.5 adjacent edge along being respectively equipped with longitudinal spacing shelves 2.3 and cross spacing shelves 2.4, bottom loading end 2.5, be provided with reinforcement 2.6.
Embodiment three:
The present embodiment has the corresponding side wall in two sides 3, and its gordian technique is connected by cross bar 6 between both walls 3, forms box-structure.At both walls 3 inwall installation bracket 1 respectively, tray seat 2 on bracket 1, tray 4 on tray seat 2; Tray seat 2 comprises loading end 2.5 and is arranged on the hook 2.1 of loading end 2.5 outer end, hook 2.1 comprises hangers 2.9 and backup plate 2.7, hangers 2.9 is arranged on the upside of loading end outer end, and backup plate 2.7 is arranged on the downside of loading end outer end, forms double-surface contact type bearing tray seat; Hangers 2.9 lower end has installed surface 2.8 and is connected with on the upside of loading end outer end, and hangers upper end has interior surface of contact 2.2, and backup plate 2.7 lower end has outer contacting face 2.71.At loading end 2.5 adjacent edge along being respectively equipped with longitudinal spacing shelves 2.3 and cross spacing shelves 2.4.Reinforcement 2.6 is provided with bottom loading end 2.5.Loading end outer end 2.5 is inclined upwardly 3 ~ 5 ° of angles, and longitudinal spacing shelves 2.3 tilt to hook direction 2 ~ 3 ° of angles.
Embodiment four:
The present embodiment has the corresponding side wall in two sides 3, and its gordian technique is connected by cross bar 6 between both walls 3, forms box-structure.At both walls 3 inwall installation bracket 1 respectively, tray seat 2 on bracket 1, tray 4 on tray seat 2; Tray seat 2 comprises loading end 2.5 and is arranged on the hook 2.1 of loading end 2.5 outer end, hook 2.1 comprises hangers 2.9 and backup plate 2.7, hangers 2.9 is arranged on the upside of loading end outer end, and backup plate 2.7 is arranged on the downside of loading end outer end, forms double-surface contact type bearing tray seat; Hangers 2.9 lower end has installed surface 2.8 and is connected with on the upside of loading end outer end, and hangers upper end has interior surface of contact 2.2, and backup plate 2.7 lower end has outer contacting face 2.71.At loading end 2.5 adjacent edge along being respectively equipped with longitudinal spacing shelves 2.3 and cross spacing shelves 2.4.Reinforcement 2.6 is provided with bottom loading end 2.5.Loading end outer end 2.5 is inclined upwardly 3 ~ 5 ° of angles, and longitudinal spacing shelves 2.3 tilt to hook direction 2 ~ 3 ° of angles.Be provided with stiffener 5 between side wall 3 and cross bar 6, strengthen the stability of this device.
During use, the present invention is arranged on testing table.Tray seat 2 is arranged on bracket 1 in A seating, the installed surface 2.8 of hangers presses on the tray seat mounting hole 7 of bracket, the interior surface of contact 2.2 of hangers contacts with inside surface above bracket, the outer contacting face 2.71 of backup plate contacts with bracket lower outer surface, like this tray seat is installed, tray on tray seat.During test on pallet 4 imposed load, foil gauge installed by bracket 1, tray seat 2, side wall 3 and pallet 4, and tray seat 2 can vertical mobile adjustment height, tests stress and other data of each tray seat mounting hole periphery.
Claims (8)
1. the test unit of a test pallet transport, there is the corresponding side wall in two sides (3), it is characterized in that being connected by cross bar (6) between both walls (3), form box-structure, at both walls (3) inwall installation bracket (1) respectively, the upper tray seat (2) of bracket (1), the upper tray (4) of tray seat (2); Tray seat (2) comprises loading end (2.5) and is arranged on the hook (2.1) of loading end (2.5) outer end, hook (2.1) comprises hangers (2.9) and backup plate (2.7), hangers (2.9) is arranged on the upside of loading end outer end, backup plate (2.7) is arranged on the downside of loading end outer end, forms double-surface contact type bearing tray seat.
2. the test unit of test pallet transport according to claim 1, it is characterized in that hangers (2.9) lower end has installed surface (2.8) and is connected with on the upside of loading end outer end, hangers upper end has interior surface of contact (2.2).
3. the test unit of test pallet transport according to claim 1, is characterized in that backup plate (2.7) lower end has outer contacting face (2.71).
4. the test unit of test pallet transport according to claim 1, is characterized in that at loading end (2.5) adjacent edge along being respectively equipped with longitudinal spacing shelves (2.3) and cross spacing shelves (2.4).
5. the test unit of test pallet transport according to claim 1, is characterized in that being provided with reinforcement (2.6) in loading end (2.5) bottom.
6. the test unit of test pallet transport according to claim 1, is characterized in that loading end (2.5) outer end is inclined upwardly 3 ~ 5 ° of angles.
7. the test unit of test pallet transport according to claim 1, is characterized in that longitudinal spacing shelves (2.3) are to inclination 2 ~ 3 ° of angles, hook direction.
8. the test unit of test pallet transport according to claim 1, is characterized in that being provided with stiffener (5) between side wall (3) and cross bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195850.6A CN104807623A (en) | 2015-04-23 | 2015-04-23 | Test device for testing palletized transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195850.6A CN104807623A (en) | 2015-04-23 | 2015-04-23 | Test device for testing palletized transport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104807623A true CN104807623A (en) | 2015-07-29 |
Family
ID=53692646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510195850.6A Pending CN104807623A (en) | 2015-04-23 | 2015-04-23 | Test device for testing palletized transport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104807623A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5379976A (en) * | 1993-08-13 | 1995-01-10 | Nicola Degirolamo | Wall mounting system |
| CN201375278Y (en) * | 2009-03-05 | 2010-01-06 | 新韩金属制品(天津)有限公司 | Square pipe goods shelf |
| CN101861272A (en) * | 2007-11-16 | 2010-10-13 | 亨乃尔公司 | Storage product carrier for sleeve-shaped storage products, and storage shelf therefore |
| CN204556240U (en) * | 2015-04-23 | 2015-08-12 | 南车眉山车辆有限公司 | The test unit of test pallet transport |
-
2015
- 2015-04-23 CN CN201510195850.6A patent/CN104807623A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5379976A (en) * | 1993-08-13 | 1995-01-10 | Nicola Degirolamo | Wall mounting system |
| CN101861272A (en) * | 2007-11-16 | 2010-10-13 | 亨乃尔公司 | Storage product carrier for sleeve-shaped storage products, and storage shelf therefore |
| CN201375278Y (en) * | 2009-03-05 | 2010-01-06 | 新韩金属制品(天津)有限公司 | Square pipe goods shelf |
| CN204556240U (en) * | 2015-04-23 | 2015-08-12 | 南车眉山车辆有限公司 | The test unit of test pallet transport |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |
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| RJ01 | Rejection of invention patent application after publication |