CN205120502U - Shaft -like structure tensile testing device - Google Patents
Shaft -like structure tensile testing device Download PDFInfo
- Publication number
- CN205120502U CN205120502U CN201520955219.7U CN201520955219U CN205120502U CN 205120502 U CN205120502 U CN 205120502U CN 201520955219 U CN201520955219 U CN 201520955219U CN 205120502 U CN205120502 U CN 205120502U
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- China
- Prior art keywords
- rod
- torsion
- steel wire
- fixed block
- shaft
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of car parts detects, a shaft -like structure tensile testing device is provided, including fixed block and torsion post, the torsion post along its axial be equipped with with the torsion hole of torque spanner's torsion piece looks adaptation, and its lateral wall is connected with the steel wire, the other end of steel wire is connected with the one end of shaft -like structure, the other end of shaft -like structure with the fixed block is connected. The utility model discloses a setting up fixed block and torsion post, being fixed in the fixed block with the one end of shaft -like structure and torsion support connnection, the other end through the steel wire, when torque spanner rotates the torsion post, produce the pulling force to shaft -like structure through the steel wire, when torque spanner rotates qualified torsion, do not split as if shaft -like structure, then this shaft -like structure is qualified, otherwise unqualified. This kind of detection device, simple structure, the cost is low, can reduce manufacturing cost.
Description
Technical field
The utility model belongs to automobile component detection technique field, is specifically related to a kind of rod-like structure stretching force detecting apparatus.
Background technology
In each parts machining process of automobile, there are many rod-like structure, for ensureing that crudy needs to detect to its pulling force, as the support bar of engine compartment cover, when engine compartment cover is opened, its one end is connected to vehicle body, and the other end is connected to engine compartment cover, in order to ensure the reliability of engine compartment cover, need to add the pulling force detecting support bar man-hour and can bear.And existing stretching force detecting apparatus is generally puller system, puller system complex structure, if manufacture voluntarily, cost is too high, if directly buy, price also costly, adds manufacturing cost virtually.
Utility model content
The purpose of this utility model is to provide a kind of rod-like structure stretching force detecting apparatus, one end of rod-like structure is connected with fixed block, the other end is connected with torsion post, torsion post is rotated to predetermined value by torque spanner, whether whether qualified rupture detector is to observe rod-like structure, structure is simple, and draw materials conveniently, cost is low.
To achieve these goals, the utility model provides following technical scheme:
A kind of rod-like structure stretching force detecting apparatus, comprise fixed block and torsion post, described torsion post is axially arranged with the torsion hole suitable with the torsion block of torque spanner along it, and its sidewall is connected with steel wire, the other end of described steel wire is connected with one end of rod-like structure, and the other end of described rod-like structure is connected with described fixed block.
Preferably, also comprise guidepost, the sidewall that described steel wire walks around described guidepost away from one end of described rod-like structure is connected to described torsion post.
Preferably, described guidepost is provided with two, and two described guideposts and described torsion post form three-legged structure; The sidewall that described steel wire walks around two described guideposts successively away from one end of described rod-like structure is connected to described torsion post.
Preferably, the sidewall of described guidepost is provided with gathering sill, and described steel wire is placed in described gathering sill.
Preferably, also comprise supporting seat, described fixed block, described torsion post and described guidepost are all installed on described supporting seat.
Preferably, described steel wire is connected with draw ring near one end of rod-like structure, and described rod-like structure is connected to draw ring.
Preferably, described fixed block is provided with draw-in groove, and described rod-like structure is connected in described draw-in groove.
The beneficial effects of the utility model are:
The utility model is by arranging fixed block and torsion post, by steel wire, one end of rod-like structure is connected with torsion post, the other end is fixed on fixed block, when torque spanner rotates torsion post, by steel wire, pulling force is produced to rod-like structure, when torque spanner turns to qualified torsion, if rod-like structure does not rupture, then this rod-like structure is qualified, otherwise defective.This kind of pick-up unit, structure is simple, and cost is low, can reduce manufacturing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of rod-like structure stretching force detecting apparatus provided by the utility model;
Fig. 2 is the structural representation of a kind of embodiment detected state of rod-like structure stretching force detecting apparatus provided by the utility model
Reference numeral:
In Fig. 1-2:
1, supporting seat, 2, torsion post, 3, steel wire, 4, fixed block, 5, guidepost, 6, draw ring, 7, rod-like structure.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 1-2, in a kind of embodiment, rod-like structure stretching force detecting apparatus provided by the utility model, comprise fixed block 4 and torsion post 2, torsion post 2 is axially arranged with the torsion hole suitable with the torsion block of torque spanner along it, and its sidewall is connected with steel wire 3, the other end of steel wire 3 is connected with one end of rod-like structure 7, and the other end of rod-like structure 7 is connected with fixed block 4.
Above-described embodiment is by arranging fixed block 4 and torsion post 2, by steel wire 3, one end of rod-like structure 7 is connected with torsion post 2, the other end is fixed on fixed block 4, when torque spanner rotates torsion post 2, pulling force is produced, when torque spanner turns to qualified torsion, if rod-like structure 7 does not rupture by steel wire 3 pairs of rod-like structure 7, then this rod-like structure 7 is qualified, otherwise defective.This kind of pick-up unit, structure is simple, and cost is low, can reduce manufacturing cost.
Rod-like structure stretching force detecting apparatus also comprises guidepost 5, and the sidewall that steel wire 3 walks around guidepost 5 away from one end of rod-like structure 7 is connected to torsion post 2.By increasing guidepost 5, rod-like structure 7 can be avoided to be subject to impact tension and to cause fracture, ensureing the stationarity that rod-like structure 7 is stressed, is that detection architecture is more accurate.Steel wire 3 also can be directly connected in torsion post 2 away from one end of rod-like structure 7.
Guidepost 5 is provided with two, and two guideposts 5 form three-legged structure with torsion post 2; The sidewall that steel wire 3 walks around two guideposts 5 successively away from one end of rod-like structure 7 is connected to torsion post 2.By two guideposts 5, the impact tension of buffering torque spanner further.Guidepost 5 can only be provided with one, also can be provided with three, or more.
The sidewall of guidepost 5 is provided with gathering sill, and steel wire 3 is placed in described gathering sill.By arranging gathering sill, can prevent steel wire 3 from sliding axially at the sidewall of guidepost 5, even departing from guidepost 5.
Gathering sill is arranged along the circumference of guidepost 5, and the axes normal of its axis and guidepost 5, simultaneously with the axis co-planar of rod-like structure 7.Can avoid because the direction of the pulling force of torque spanner and the not coplanar pulling force of rod-like structure 7 that causes of the axis of rod-like structure 7 reduce by this structure, cause detection inaccurate.The axis of gathering sill can be also an angle with the axis of guidepost 5.
Rod-like structure stretching force detecting apparatus also comprises supporting seat 1, and fixed block 4, torsion post 2 and guidepost 5 are all installed on supporting seat 1.By supporting seat 1, each parts are linked together, convenient processing.Certain fixed block 4, torsion post 2 and guidepost 5 are all installed on supporting seat 1 and also can be connected to each other by self structure.
The connected mode of fixed block 4, torsion post 2 and guidepost 5 and supporting seat 1 for weld, rivet or screw is connected, preferred weld, can facilitate connection.
Steel wire 3 is connected with draw ring 6 near one end of rod-like structure 7, and rod-like structure 7 is connected to draw ring 6.By increasing draw ring 6, facilitate the connection of rod-like structure 7 and steel wire 3, especially for hood support bar because its one end is hook formation, only need catch on draw ring 6.The connected mode of draw ring 6 and steel wire 3 for weld, rivet or screw is connected, preferred weld, can facilitate connection.
Steel wire 3 also can directly be connected with rod-like structure 7.
The connected mode of steel wire 3 and torsion post 2 for weld, rivet or screw is connected, preferred weld, can facilitate connection.
Fixed block 4 is provided with draw-in groove, and rod-like structure 7 is connected in draw-in groove.By notch, facilitate connection and the dismounting of firm shape structure 7 and fixed block 4.Fixed block 4 also with the connected mode of rod-like structure 7 can be connected for screw or be welded to connect.
Fixed block 4 can be provided with one, two or more, for the purpose of the one end fixedly securing rod-like structure 7.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only by the restriction of claim, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present utility model and scope.
Claims (7)
1. a rod-like structure stretching force detecting apparatus, it is characterized in that, comprise fixed block and torsion post, described torsion post is axially arranged with the torsion hole suitable with the torsion block of torque spanner along it, and its sidewall is connected with steel wire, the other end of described steel wire is connected with one end of rod-like structure, and the other end of described rod-like structure is connected with described fixed block.
2. rod-like structure stretching force detecting apparatus according to claim 1, is characterized in that, also comprise guidepost, and the sidewall that described steel wire walks around described guidepost away from one end of described rod-like structure is connected to described torsion post.
3. rod-like structure stretching force detecting apparatus according to claim 2, is characterized in that, described guidepost is provided with two, and two described guideposts and described torsion post form three-legged structure; The sidewall that described steel wire walks around two described guideposts successively away from one end of described rod-like structure is connected to described torsion post.
4. the rod-like structure stretching force detecting apparatus according to Claims 2 or 3, it is characterized in that, the sidewall of described guidepost is provided with gathering sill, described steel wire is placed in described gathering sill.
5. rod-like structure stretching force detecting apparatus according to claim 4, is characterized in that, also comprise supporting seat, and described fixed block, described torsion post and described guidepost are all installed on described supporting seat.
6. rod-like structure stretching force detecting apparatus according to claim 1, is characterized in that, described steel wire is connected with draw ring near one end of rod-like structure, and described rod-like structure is connected to draw ring.
7. rod-like structure stretching force detecting apparatus according to claim 1, is characterized in that, described fixed block is provided with draw-in groove, and described rod-like structure is connected in described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955219.7U CN205120502U (en) | 2015-11-24 | 2015-11-24 | Shaft -like structure tensile testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955219.7U CN205120502U (en) | 2015-11-24 | 2015-11-24 | Shaft -like structure tensile testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205120502U true CN205120502U (en) | 2016-03-30 |
Family
ID=55576098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520955219.7U Expired - Fee Related CN205120502U (en) | 2015-11-24 | 2015-11-24 | Shaft -like structure tensile testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205120502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328654A (en) * | 2017-08-11 | 2017-11-07 | 恩坦华汽车零部件（镇江）有限公司 | The tensile property test fixture and test equipment of automobile door lock bracing wire |
| CN107421814A (en) * | 2017-06-23 | 2017-12-01 | 武汉钢铁有限公司 | The device for detecting mechanical property and method of finer wire |
-
2015
- 2015-11-24 CN CN201520955219.7U patent/CN205120502U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421814A (en) * | 2017-06-23 | 2017-12-01 | 武汉钢铁有限公司 | The device for detecting mechanical property and method of finer wire |
| CN107328654A (en) * | 2017-08-11 | 2017-11-07 | 恩坦华汽车零部件（镇江）有限公司 | The tensile property test fixture and test equipment of automobile door lock bracing wire |
| CN107328654B (en) * | 2017-08-11 | 2023-08-25 | 恩坦华汽车零部件（镇江）有限公司 | Tensile property test fixture and test equipment of stay wire for automobile door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20191124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |