CN207832561U - A kind of oblique pull tension test fixture - Google Patents
A kind of oblique pull tension test fixture Download PDFInfo
- Publication number
- CN207832561U CN207832561U CN201721822806.4U CN201721822806U CN207832561U CN 207832561 U CN207832561 U CN 207832561U CN 201721822806 U CN201721822806 U CN 201721822806U CN 207832561 U CN207832561 U CN 207832561U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- product
- oblique pull
- upper grip
- tension 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of oblique pull tension test fixtures, including pedestal, first connecting rod, second connecting rod and upper grip connecting rod, are vertically formed with a first passage in chassis left side, the first product is vertically fixed on first passage exit；A second channel is vertically formed on the right side of pedestal, the second product is vertically fixed on second channel exit；First connecting rod lower end flexible wall fastener is on the first product, second connecting rod lower end flexible wall fastener is on the second product, first connecting rod upper end is drawn close with second connecting rod upper end, first connecting rod constitutes an opening angle with second connecting rod, upper grip connecting rod is vertically set to above pedestal, upper grip connecting rod is located on the reversed bisector of opening angle, and first connecting rod is movably connected on second connecting rod on upper grip connecting rod.The oblique pull tension test fixture can carry out tensile test to product oblique pull direction, to improve product safety performance.
Description
Technical field
The utility model is related to the technical field of testing equipment, more particularly to a kind of oblique pull tension test fixture.
Background technology
Only there are one directions to carry out product tensile test for country's tensile testing machine at present, can only carry out axial tension test,
Cannot pull test effectively be carried out to product oblique pull direction, product cannot be detected comprehensively, the peace in use is caused
Demonstration cannot effectively be tested to the pulling force parameter of angles of product entirely, the security risk in use can be caused.
For this purpose, it is proposed that a kind of oblique pull tension test fixture for carrying out tensile test to product oblique pull direction.
Utility model content
The main purpose of the utility model is to provide a kind of oblique pull tension test fixtures, have to product oblique pull direction
The advantages of carrying out tensile test, improving product safety performance.
To achieve the above object, the utility model provides a kind of oblique pull tension test fixture, for the first product and
Second product oblique pull direction carries out tensile test, including pedestal, first connecting rod, second connecting rod and upper grip connecting rod, at the bottom
Seat left side is vertically formed with a first passage, and first product is vertically fixed on the first passage outlet
Place；A second channel is vertically formed on the right side of the pedestal, second product is vertically fixed on described
Second channel exit；For first connecting rod lower end flexible wall fastener on first product, the second connecting rod lower end is movable
Hanging buckle on second product, with the second connecting rod upper end draw close by the first connecting rod upper end, the first connecting rod and institute
It states second connecting rod and constitutes an opening angle, the upper grip connecting rod is vertically set to above the pedestal, the upper grip
Connecting rod is located on the reversed bisector of the opening angle, and the first connecting rod is movably connected on the second connecting rod on described
On collet connecting rod.
Preferably, the oblique pull tension test fixture further includes connecting plate, and the connecting plate is located at upper grip company
Below bar, the connecting plate is articulated in upper grip connecting rod lower end along the longitudinal direction, and the first connecting rod and described second connect
Bar is articulated in along the longitudinal direction respectively at left and right sides of the connecting plate lower end.
Preferably, the opening angle is 90 degree.
Preferably, the connecting plate is isosceles triangle, and the base angle of the isosceles triangle is 60 degree.
Compared with prior art, the utility model has the advantages that：After applying external force to upper grip small end,
Upper grip connecting rod drives first connecting rod and second connecting rod to lift upwards, to be transmitted to the external force of application first on pedestal
The inside in the oblique pull direction of product and the second product is, it can be achieved that tensile test to product oblique pull direction, verification direction pull-up
Power standard parameter, the security risk that product is generated in layback during avoidable use.
Description of the drawings
Fig. 1 is the use state diagram of the utility model oblique pull tension test fixture and the first product and the second product.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
Existing tensile testing machine can only carry out axial tension test, and the utility model oblique pull tension test fixture 100
It can be achieved to carry out oblique pull tensile test to product, as shown in Figure 1, the oblique pull tension test fixture of the embodiments of the present invention
100, for carrying out tensile test to the first product 200 and 300 oblique pull direction of the second product, it is preferred that the first product 200 and the
Two products are hanging ring screw, but are not limited thereto.Including pedestal 10, first connecting rod 20, second connecting rod 30 and upper grip connecting rod
40。
Specifically, being vertically formed with a first passage 11 in 10 left side of pedestal, the first product 200 is vertically
It is fixed on 11 exit of first passage；It is vertically formed with a second channel 12,300 edge of the second product on 10 right side of pedestal
Vertical direction is fixed on 12 exit of second channel；First passage 11 and second channel 12 are used to fixed progress oblique pull pulling force survey
The product of examination, the distance between first passage 11 and second channel 12 are determined by the size of product.Preferably, first passage 11 with
Second channel 12 is cylinder, and cylindrical diameter can be adjusted according to the specification of product.First passage 11 is close to first
The side of product 200 is screw thread hole, and second channel 12 is screw thread hole close to the side of the second product 300, in this way can be better
The first product 200 and the second product 300 are fixed, is avoided due to the first product 200 and the second product 300 fix shakiness to pulling force
The result of test has an impact.Preferably, pedestal 10 is trapezoidal pedestal.
Please continue to refer to Fig. 1, the 20 lower end flexible wall fastener of first connecting rod of the utility model is on the first product 200, and second
30 lower end flexible wall fastener of connecting rod is on the second product 300, and 20 upper end of first connecting rod is drawn close with 30 upper end of second connecting rod, first connecting rod
20 constitute an opening angle a with second connecting rod 30, and upper grip connecting rod 40 is vertically set to 10 top of pedestal, upper grip connecting rod
40 on the reversed bisector of opening angle a, and first connecting rod 20 is movably connected on second connecting rod 30 on upper grip connecting rod 40.
Applying external force by upper grip connecting rod 40, upper grip connecting rod 40 drives first connecting rod 20 to be lifted upwards with second connecting rod 30, to
So that 20 layback of first connecting rod is connected to the inside of the first product 200,30 layback of second connecting rod is connected to the interior of the second product 300
Side.Preferably, opening angle a is 90 degree, but is not limited thereto, also can other angles, different angle the first product 200 of correspondence
The layback stress point different from the second product 300 can carry out the setting of opening angle a according to different needs.And first connects
Bar 20 and 30 structure of second connecting rod are symmetrical, and the first product 200 is equal with 300 stress of the second product so that same product
Tensile test parametric results are accurate.
Please continue to refer to 1, the oblique pull tension test fixture 100 of the present embodiment further includes connecting plate 50, and connecting plate 50 is located at
40 lower section of upper grip connecting rod, connecting plate 50 are articulated in 40 lower end of upper grip connecting rod along the longitudinal direction, and first connecting rod 20 and second connects
Bar 30 is articulated in along the longitudinal direction respectively at left and right sides of 50 lower end of connecting plate.Preferably, connecting plate 50 is isosceles triangle, isosceles
The base angle of triangle is 60 degree, but is not limited thereto, and 50 need of connecting plate meet symmetrical shape so that first
Product 200 is identical as 300 stress of the second product, ensures that the result of tensile test is accurate.
Compared with prior art, the utility model has the advantages that：External force is applied to 40 upper end of upper grip connecting rod
Afterwards, upper grip connecting rod 40 drives first connecting rod 20 and second connecting rod 30 to lift upwards, is located to which the external force of application to be transmitted to
The inside in the oblique pull direction of the first product 200 and the second product 300 is, it can be achieved that the pulling force to product oblique pull direction is surveyed on pedestal 10
Pulling force standard parameter in this direction, the security risk that product is generated in layback during avoidable use are verified in examination.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of oblique pull tension test fixture, special for carrying out tensile test to the first product and the second product oblique pull direction
Sign is, including pedestal, first connecting rod, second connecting rod and upper grip connecting rod, is vertically formed in the chassis left side
One first passage, first product are vertically fixed on the first passage exit；Along perpendicular on the right side of the pedestal
Histogram is vertically fixed on the second channel exit to a second channel, second product is formed with；Described
One connecting rod lower end flexible wall fastener on first product, second connecting rod lower end flexible wall fastener on second product,
The first connecting rod upper end is drawn close with the second connecting rod upper end, and the first connecting rod constitutes an open-angle with the second connecting rod
Degree, the upper grip connecting rod are vertically set to above the pedestal, and the upper grip connecting rod is located at the opening angle
On reversed bisector, the first connecting rod is movably connected on the second connecting rod on the upper grip connecting rod.
2. oblique pull tension test fixture according to claim 1, further includes connecting plate, the connecting plate is located at the upper folder
Below head connecting rod, the connecting plate is articulated in upper grip connecting rod lower end along the longitudinal direction, the first connecting rod and described the
Two connecting rods are articulated in along the longitudinal direction respectively at left and right sides of the connecting plate lower end.
3. oblique pull tension test fixture according to claim 1, the opening angle is 90 degree.
4. oblique pull tension test fixture according to claim 2, the connecting plate is isosceles triangle, the isoceles triangle
The base angle of shape is 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721822806.4U CN207832561U (en) | 2018-05-30 | 2018-05-30 | A kind of oblique pull tension test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721822806.4U CN207832561U (en) | 2018-05-30 | 2018-05-30 | A kind of oblique pull tension test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832561U true CN207832561U (en) | 2018-09-07 |
Family
ID=63388952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721822806.4U Expired - Fee Related CN207832561U (en) | 2018-05-30 | 2018-05-30 | A kind of oblique pull tension test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207832561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374283A (en) * | 2018-12-13 | 2019-02-22 | 广东电网有限责任公司 | A kind of experimental rig of thread-lifting hook |
-
2018
- 2018-05-30 CN CN201721822806.4U patent/CN207832561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374283A (en) * | 2018-12-13 | 2019-02-22 | 广东电网有限责任公司 | A kind of experimental rig of thread-lifting hook |
| CN109374283B (en) * | 2018-12-13 | 2024-04-05 | 广东电网有限责任公司 | Test device of wire lifting hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20210530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |