CN207050897U - A kind of bolt tension force test fixture - Google Patents
A kind of bolt tension force test fixture Download PDFInfo
- Publication number
- CN207050897U CN207050897U CN201720549051.9U CN201720549051U CN207050897U CN 207050897 U CN207050897 U CN 207050897U CN 201720549051 U CN201720549051 U CN 201720549051U CN 207050897 U CN207050897 U CN 207050897U
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- China
- Prior art keywords
- bolt
- tension force
- test fixture
- clamping part
- force test
- 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.)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
It the utility model is related to a kind of bolt tension force test fixture, including drawing bolt body and clamping part, one end of described drawing bolt body is provided with the drawing groove of insertion front/rear end, the other end of the drawing bolt body is axial arranged clamping part, and limited location step is arranged symmetrically in the opening both sides side wall of described drawing groove.The utility model is simple in construction, goes for various various sizes of bolts, the chuck of puller system is clamped frock, improve testing efficiency.
Description
Technical field
Tensile test field is the utility model is related to, more particularly to a kind of bolt tension force test fixture.
Background technology
Generally require to carry out tensile test, in actual mechanical process, the two of bolt during the production and application of bolt
End is all cylinder, and the chuck of puller system is difficult the both ends for stably and firmly clamping bolt, is brought inconvenience.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of bolt tension force test fixture, simple in construction, can be with
Suitable for various various sizes of bolts, it the chuck of puller system is clamped frock, improve testing efficiency.
Technical scheme is used by the utility model solves its technical problem：A kind of bolt tension force test fixture is provided,
Including drawing bolt body and clamping part, one end of described drawing bolt body is provided with the drawing groove of insertion front/rear end, the drawing
The other end of bolt body is axial arranged clamping part, is arranged symmetrically in the opening both sides side wall of described drawing groove limited
Position step.
Preferably, described drawing bolt body and clamping part are made of one piece.
Preferably, described clamping part both sides are symmetrically axially disposed with clamping plane.
Beneficial effect：The utility model is related to a kind of bolt tension force test fixture, it is simple in construction, go for it is various not
With the bolt of size, it the chuck of puller system is clamped frock, improve testing efficiency.
Brief description of the drawings
Fig. 1 is main view structure graph of the present utility model
Fig. 2 is side view structure graph of the present utility model；
Fig. 3 is use state diagram of the present utility model.
Diagram：1st, bolt body is drawn；2nd, clamping part；3rd, groove is pulled；4th, limited step；5th, clamping plane.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
As Figure 1-3, embodiment of the present utility model is related to a kind of bolt tension force test fixture, including draws bolt sheet
Body 1 and clamping part 2, one end of described drawing bolt body 1 are provided with the drawing groove 3 of insertion front/rear end, the drawing bolt body 1
The other end it is axial arranged have clamping part 2, be arranged symmetrically limited location step in the opening both sides side wall of described drawing groove 3
4。
As a kind of embodiment of the present utility model, when in use, screw thread one end of bolt is covered into top nut, bolt
Both ends be respectively arranged a tensile test frock, one end end of bolt and nut are respectively embedded in frock when use
Pull in groove 3, then withstood with the phase of limited step 4, the chuck of puller system clamps clamping part 2 and can be carried out tensile test
.
Preferably, described drawing bolt body 1 and clamping part 2 is made of one piece, ensure the bulk strength of frock.
Preferably, the described both sides of clamping part 2 are symmetrically axially disposed with clamping plane 5, facilitate pulling force function stably
Clamp clamping part 2.
The utility model is simple in construction, goes for various various sizes of bolts, can simply make the folder of puller system
Head clamps frock, improves testing efficiency.
Claims (3)
1. a kind of bolt tension force test fixture, including draw bolt body (1) and clamping part (2), it is characterised in that described drawing spiral shell
One end of bolt body (1) is provided with the drawing groove (3) of insertion front/rear end, and the other end of the drawing bolt body (1) is axial arranged
There is clamping part (2), limited location step (4) is arranged symmetrically in the opening both sides side wall of described drawing groove (3).
2. bolt tension force test fixture according to claim 1, it is characterised in that：Described drawing bolt body (1) and folder
Portion (2) is held to be made of one piece.
3. bolt tension force test fixture according to claim 1 or 2, it is characterised in that：Described clamping part (2) both sides pair
Claim axial arranged have clamping plane (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720549051.9U CN207050897U (en) | 2017-05-17 | 2017-05-17 | A kind of bolt tension force test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720549051.9U CN207050897U (en) | 2017-05-17 | 2017-05-17 | A kind of bolt tension force test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207050897U true CN207050897U (en) | 2018-02-27 |
Family
ID=61490816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720549051.9U Active CN207050897U (en) | 2017-05-17 | 2017-05-17 | A kind of bolt tension force test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207050897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323433A (en) * | 2022-01-14 | 2022-04-12 | 河南省计量科学研究院 | Supersound bolt stress appearance calibrating device |
-
2017
- 2017-05-17 CN CN201720549051.9U patent/CN207050897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323433A (en) * | 2022-01-14 | 2022-04-12 | 河南省计量科学研究院 | Supersound bolt stress appearance calibrating device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |