CN202216843U - Gantry doorframe device for fatigue tester - Google Patents
Gantry doorframe device for fatigue tester Download PDFInfo
- Publication number
- CN202216843U CN202216843U CN2011202619802U CN201120261980U CN202216843U CN 202216843 U CN202216843 U CN 202216843U CN 2011202619802 U CN2011202619802 U CN 2011202619802U CN 201120261980 U CN201120261980 U CN 201120261980U CN 202216843 U CN202216843 U CN 202216843U
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- plate
- vertical support
- upright support
- fixed
- crossbeam
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Abstract
A gantry doorframe device for a fatigue tester comprises a stand column, a cross beam and a movable horizontal bridge plate, wherein the stand column is formed by left and right symmetrical parts, and each part comprises a cover plate, a vertical support, an inclined vertical plate, a large rib plate, a small rib plate and a bottom plate; the cover plate is fixed at the top of the vertical support, and threaded holes are arranged at four corners of the cover plate; the vertical support has a formed steel structure, and a certain number of connecting holes are arranged in the upper half parts of the front and rear side surfaces of the vertical support; the inclined vertical plate is connected with the vertical support in a fastening manner; the small rib plate and the large rib plate are fixed at the lower end of the vertical support; connecting holes are arranged in the bottom plate; and the vertical support, the small rib plate and the large rib plate are fixed on the bottom plate. In the gantry doorframe device, the up and down adjustment of the cross beam on the stand column can be realized by the connecting holes arranged in the stand column and the cross beam; by arranging a movable bridge plate structure, an actuator can be adjusted to move left and right; and the purpose of one machine with multiple purposes is realized, and the aim of a testing requirement on fatigue strength of main parts of an automobile chassis is satisfied.
Description
Technical field
The utility model relates to a kind of anti-fatigue test device, is particularly useful for the lifting of automobile chassis parts fatigue tester actuator, belongs to technical field of measurement and test.
Background technology
The security of vehicle complete vehicle, comfortableness and reliability are the important indicators of decision technical condition of vehicle, and the fatigue resistance of parts such as the torsion beam of chassis portion, swing arm, subframe directly has influence on car load security, NVH characteristic and dynamic performance.Therefore, under the prerequisite that the automobile market competition is growing more intense, the fatigue durability verification experimental verification that carries out chassis part is very important.The equipment that generally is used for this test is the dynamic servo actuator; It need be installed on the underframe of gantry closed-in construction; Generally adopt fixedly two kinds of mounting meanss in the middle part of actuator bottom and the fixing actuator at present, the testing equipment that wherein mode is installed bottom fixing actuator exists the special plane special use, the disadvantage of versatility difference; And in operating process, lack necessary safeguard procedures, have potential safety hazard; And the testing equipment complex structure of installing with fixing actuator middle part mode, manufacturing cost is high, also is inappropriate for popularizing in an all-round way using.
The utility model content
The purpose of the utility model is to the disadvantage of present fatigue tester actuator fixed frame existence a kind of fatigue tester gantry frame apparatus to be provided, and realizes a tractor serves several purposes, accomplishes the fatigue durability verification experimental verification work of automobile chassis main parts size.
The said problem of the utility model realizes with following technical proposals:
A kind of fatigue tester gantry frame apparatus comprises column, crossbeam and removable cross-bridges plate in the formation, said column is made up of symmetrical two parts; Each part includes cover plate, upright support, oblique riser, small gusset, big gusset and base plate, and said cover plate is fixed on upright support, at Qi Sijiao threaded hole is set; Said upright support is a formed steel construction; At its front and back sides first half the connecting hole of some is set, said oblique riser and upright stretching are solidly connected, and said small gusset, big gusset are fixed on upright support lower end; On the said base plate connecting hole is set, upright support, small gusset, big gusset are fixed on the base plate.
Above-mentioned fatigue tester gantry frame apparatus, said crossbeam is made up of the identical rectangular slab of two block structures, at its two ends connecting hole is set, and is fixed on the two sides, column front and back through web member.
Above-mentioned fatigue tester gantry frame apparatus; Said removable cross-bridges plate by one group of structure the identical and independent bridge plate that is provided with forms, said bridge plate is a square structure, comprises bridge plate and following bridge plate two parts; Said upward bridge plate is run through by long web member with following bridge plate and is connected, and crossbeam is clamped in middle.
The utility model improves existing fatigue tester actuator fixed frame, realizes the up-down adjustment of crossbeam on column through the connecting hole that is arranged on column and the crossbeam; Be provided with through removable cross-bridges plate structure, realize the adjusting of position, the actuator left and right sides; Be provided with through oblique riser structure, played fixedly booster action of crossbeam, and possessed defencive function.Adopt above measure that the utility model universal performance is strengthened, can satisfy automobile chassis main parts size Stromeyer test checking requirement.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is the side view of the utility model;
Fig. 4 is the vertical view of the utility model.
Each label is among the figure: 1, cover plate, 2, upright support, 3, crossbeam, 4, oblique riser, 5, small gusset, 6, base plate, 7, big gusset, 8, bridge plate down, 9, go up bridge plate.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, the utility model comprises column, crossbeam and removable cross-bridges plate in constituting, and said column is made up of symmetrical two parts; Each part includes cover plate 1, upright support 2, oblique riser 4, small gusset 5, big gusset 7 and base plate 6, and said cover plate 1 is fixed on upright support 2 tops, at Qi Sijiao threaded hole is set; Said upright support 2 is a formed steel construction; At its front and back sides first half the connecting hole of some is set, said oblique riser 4 is fastenedly connected with upright support 2, and said small gusset 5, big gusset 7 all are fixed on upright support 2 lower ends; On the said base plate 6 connecting hole is set, upright support 2, small gusset 5, big gusset 7 are fixed on the base plate 6.
Referring to Fig. 1, Fig. 2, the crossbeam 3 during the utility model constitutes is made up of the identical rectangular slab of two block structures, at its two ends connecting hole is set, and is fixed on the two sides, column front and back through web member.
Referring to Fig. 1, Fig. 2, Fig. 4, each element connected mode of the utility model is for welding and being threaded, and actuator is connected under the cross-bridges plate through bolt; Cover plate 1, upright support 2, oblique riser 4, small gusset 5, big gusset 7 and base plate 6 link together through the mode of welding, form whole column; Other parts connect together with whole column through bolt connection piece, form gantry frame.The utility model can be realized the up-down adjustment of crossbeam 3 on column, and realizes crossbeam installation booster action through oblique riser 4.The connecting hole setting principle of upright support 2 is: between left and right at a distance from 100mm, at a distance from 200mm, setting area length is 1200mm between the upper and lower.The connecting hole setting principle of crossbeam 3 is: between left and right at a distance from 200mm, between the upper and lower at a distance from 100mm.Crossbeam 3 and upright support 2 link together through bolt, crossbeam 3 can be in the scope of 800 mm up-down adjustment, control interval is 100mm.The utility model can also be realized the adjusting of removable cross-bridges plate position, the left and right sides on crossbeam 3, and last bridge plate 9 and following bridge plate 8 are connected through thru-bolt, middle clamping crossbeam 3, unclamp bolt after, bridge plate can slide on crossbeam up and down, carries out the position adjustment.
Referring to Fig. 1, Fig. 4, the utility model can be installed the suspension ring device at the threaded hole place of its cover plate 1, realizes that equipment integral moves.
Claims (3)
1. fatigue tester gantry frame apparatus is characterized in that, comprises column, crossbeam and removable cross-bridges plate in the formation; Said column is made up of symmetrical two parts; Each part includes cover plate (1), upright support (2), oblique riser (4), small gusset (5), big gusset (7) and base plate (6), and said cover plate (1) is fixed on upright support (2) top, at Qi Sijiao threaded hole is set; Said upright support (2) is a formed steel construction; At its front and back sides first half the connecting hole of some is set, said oblique riser (4) is fastenedly connected with upright support (2), and said small gusset (5), big gusset (7) all are fixed on upright support (2) lower end; Said base plate is provided with connecting hole on (6), and upright support (2), small gusset (5), big gusset (7) are fixed on the base plate (6).
2. fatigue tester according to claim 1 gantry frame apparatus is characterized in that said crossbeam (3) is made up of the identical rectangular slab of two block structures, at its two ends connecting hole is set, and is fixed on the two sides, column front and back through web member.
3. fatigue tester according to claim 2 gantry frame apparatus; It is characterized in that; Said removable cross-bridges plate by one group of structure the identical and independent bridge plate that is provided with form, said bridge plate is a square structure, comprises bridge plate (9) and following bridge plate (8) two parts; Said upward bridge plate (9) is run through by long web member with following bridge plate (8) and is connected, and crossbeam (3) is clamped in middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202619802U CN202216843U (en) | 2011-07-23 | 2011-07-23 | Gantry doorframe device for fatigue tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202619802U CN202216843U (en) | 2011-07-23 | 2011-07-23 | Gantry doorframe device for fatigue tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202216843U true CN202216843U (en) | 2012-05-09 |
Family
ID=46016092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202619802U Expired - Fee Related CN202216843U (en) | 2011-07-23 | 2011-07-23 | Gantry doorframe device for fatigue tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202216843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314932A (en) * | 2017-06-16 | 2017-11-03 | 河海大学 | Modularization fatigue test place and corollary apparatus, fatigue test method |
| CN109883662A (en) * | 2017-12-06 | 2019-06-14 | 红塔烟草(集团)有限责任公司 | The experimental provision of knife sharpener assembly debugging on a kind of tobacco cutting machine |
| CN110044745A (en) * | 2019-04-12 | 2019-07-23 | 河海大学 | The fatigue tester and its control circuit of complicated coupling active force can be applied |
-
2011
- 2011-07-23 CN CN2011202619802U patent/CN202216843U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314932A (en) * | 2017-06-16 | 2017-11-03 | 河海大学 | Modularization fatigue test place and corollary apparatus, fatigue test method |
| CN107314932B (en) * | 2017-06-16 | 2024-04-12 | 河海大学 | Modularized fatigue test field, matched device and fatigue test method |
| CN109883662A (en) * | 2017-12-06 | 2019-06-14 | 红塔烟草(集团)有限责任公司 | The experimental provision of knife sharpener assembly debugging on a kind of tobacco cutting machine |
| CN109883662B (en) * | 2017-12-06 | 2024-05-07 | 红塔烟草(集团)有限责任公司 | Experimental device for debugging knife grinder assembly on tobacco cutter |
| CN110044745A (en) * | 2019-04-12 | 2019-07-23 | 河海大学 | The fatigue tester and its control circuit of complicated coupling active force can be applied |
| CN110044745B (en) * | 2019-04-12 | 2021-06-11 | 河海大学 | Fatigue testing machine capable of applying complex coupling acting force and control circuit thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20170723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |