CN201788116U - Test tooling for elastic side bearing body - Google Patents
Test tooling for elastic side bearing body Download PDFInfo
- Publication number
- CN201788116U CN201788116U CN201020282302XU CN201020282302U CN201788116U CN 201788116 U CN201788116 U CN 201788116U CN 201020282302X U CN201020282302X U CN 201020282302XU CN 201020282302 U CN201020282302 U CN 201020282302U CN 201788116 U CN201788116 U CN 201788116U
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- CN
- China
- Prior art keywords
- bearing body
- side plates
- side bearing
- elastic side
- elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a test tooling for an elastic side bearing body, which comprises a baseplate, two side plates and two screw rods, wherein the two side plates are respectively and fixedly connected at the left end and the right end of the baseplate, two through holes are arranged on each side plate, two ends of each screw rod respectively penetrate the corresponding through holes of the two side plates, the two screw rods are respectively fixed on the two side plates by nuts, and clamping slots are arranged on the two side plates. The test tooling for the elastic side bearing body can quickly and accurately carry out rigidity testing or fatigue testing on the elastic side bearing body; furthermore, the structure is reasonable, and the operation is flexible and convenient.
Description
Technical field
The utility model relates to a kind of elastic side bearing body test frock, belongs to the test detection range.
Background technology
Stiffness test or torture test employing to elastic side bearing body in the past directly is positioned over the method for testing on the testing machine with elastic side bearing body, test accuracy is lower, and can't carry out the test under the certain deflection situation of elastic side bearing body precompression, therefore measuring accuracy is low, can not reflect the truth of elastic side bearing body.
Summary of the invention
It is a kind of rational in infrastructure that the utility model is to provide, the elastic side bearing body test frock that measuring accuracy is high.
In order to achieve the above object, the technical solution of the utility model is, a kind of elastic side bearing body test frock, comprise base plate, two side plates and two screw rods, two side plates are fixedly connected on the two ends, the left and right sides of base plate respectively, be equipped with two through holes on each side plate, through hole and two screw rods that the correspondence of two side plates is passed at the two ends of each screw rod respectively are fixed on two side plates by nut respectively, all have draw-in groove on two side plates.
Have counterbore on the described base plate, side plate bottom correspondence is provided with threaded hole, and the counterbore that screw passes base plate is threaded with the threaded hole of side plate.
After adopting said structure, owing to be provided with base plate, two side plates and two screw rods, can be easily with the elastic side bearing body clamping between base plate and two side plates, thereby by adjusting two interpleural distances are dwindled again elastic side bearing body is carried out axial precompression nut and screw rod, and be pre-compressed to certain height, can carry out the stiffness test or the torture test of elastic side bearing body exactly, the utility model is rational in infrastructure, and is flexible to operation.
Description of drawings
Fig. 1 is installing the structural representation behind the elastic side bearing body for a kind of elastic side bearing body test frock of the present utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is the B-B cross-sectional schematic of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail
Shown in Fig. 1～3, a kind of elastic side bearing body test frock, comprise base plate 2, two side plates 1 and two screw rods 4, two side plates 1 are fixedly connected on the two ends, the left and right sides of base plate 2 respectively, be equipped with two through hole 1-3 on each side plate 1, through hole 1-3 and two screw rods 4 that the correspondence of two side plates 1 is passed at the two ends of each screw rod 4 respectively are fixed on two side plates 1 by nut 6 respectively, all have draw-in groove 1-1 on two side plates 1.During test, the both sides of elasticity elastic side bearing body 3 can be fixed in the draw-in groove 1-1 of side plate 1, it is fixed.
As shown in Figure 3, have counterbore 2-1 on the described base plate 2, side plate 1 bottom surface correspondence is provided with threaded hole 1-2, and the counterbore 2-1 that screw 7 passes base plate 2 is threaded with the threaded hole 1-2 of side plate 1.
The utility model in use, be placed on elastic side bearing body 3 on the base plate 2 and between two blocks of side plates 1, be useful on the fixedly draw-in groove 1-1 of elastic side bearing body 3 sidepieces on the side plate 1, two blocks of side plates 1 are connected by two screw rods 4 and nut 6, elastic side bearing body 3 is anchored between two blocks of side plates 1, two blocks of side plates 1 are connected by screw 7 with base plate 2, thereby by adjusting two interpleural distances are dwindled then elastic side bearing body 3 is carried out axial precompression nut 7 and screw rod 4, and be pre-compressed to certain height, a top board 5 is put on the elastic side bearing body 3, the test frock promptly installs again.The base plate 2 of frock is positioned on the lower clamp plane of testing machine, and testing machine can be realized stiffness test or torture test to elastic side bearing body 3 to applying static load or dynamic load on the top board 5.Also two elastic side bearing body test frocks of the present utility model can be used in combination face-to-face, thereby apply vertical static load or dynamic load, to realize the longitudinal rigidity test or the torture test of elastic side bearing body 3 playing side bearing body 3.
Claims (2)
1. an elastic side bearing body is tested frock, comprise base plate (2), two side plates (1) and two screw rods (4), it is characterized in that: two side plates (1) are fixedly connected on the two ends, the left and right sides of base plate (2) respectively, be equipped with two through holes (1-3) on each side plate (1), through hole (1-3) and two screw rods (4) that the correspondence of two side plates (1) is passed at the two ends of each screw rod (4) respectively are fixed on two side plates (1) by nut (6) respectively, all have draw-in groove (1-1) on two side plates (1).
2. elastic side bearing body test frock as claimed in claim 1, it is characterized in that: have counterbore (2-1) on the described base plate (2), side plate (1) bottom correspondence is provided with threaded hole (1-2), and the counterbore (2-1) that screw (7) passes base plate (2) is threaded with the threaded hole (1-2) of side plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020282302XU CN201788116U (en) | 2010-07-28 | 2010-07-28 | Test tooling for elastic side bearing body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020282302XU CN201788116U (en) | 2010-07-28 | 2010-07-28 | Test tooling for elastic side bearing body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788116U true CN201788116U (en) | 2011-04-06 |
Family
ID=43820075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020282302XU Expired - Fee Related CN201788116U (en) | 2010-07-28 | 2010-07-28 | Test tooling for elastic side bearing body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201788116U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115778A (en) * | 2012-07-03 | 2013-05-22 | 重庆长安汽车股份有限公司 | Fixing device for measurement of rigidity of automobile emission lifting lug |
| CN103196647A (en) * | 2013-03-14 | 2013-07-10 | 湖南大学 | Human head impacting test device |
| CN104400384A (en) * | 2014-11-20 | 2015-03-11 | 南车长江车辆有限公司 | CJC type elastic side bearing side plate fixing device and CJC type elastic side bearing press fitting method |
-
2010
- 2010-07-28 CN CN201020282302XU patent/CN201788116U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115778A (en) * | 2012-07-03 | 2013-05-22 | 重庆长安汽车股份有限公司 | Fixing device for measurement of rigidity of automobile emission lifting lug |
| CN103196647A (en) * | 2013-03-14 | 2013-07-10 | 湖南大学 | Human head impacting test device |
| CN103196647B (en) * | 2013-03-14 | 2015-02-25 | 湖南大学 | Human head impacting test device |
| CN104400384A (en) * | 2014-11-20 | 2015-03-11 | 南车长江车辆有限公司 | CJC type elastic side bearing side plate fixing device and CJC type elastic side bearing press fitting method |
| CN104400384B (en) * | 2014-11-20 | 2017-01-11 | 中车长江车辆有限公司 | CJC type elastic side bearing side plate fixing device and CJC type elastic side bearing press fitting method |
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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: 20110406 Termination date: 20140728 |
|
| EXPY | Termination of patent right or utility model |