CN205910056U - Tensile testing clamp for bolts - Google Patents
Tensile testing clamp for bolts Download PDFInfo
- Publication number
- CN205910056U CN205910056U CN201620651297.2U CN201620651297U CN205910056U CN 205910056 U CN205910056 U CN 205910056U CN 201620651297 U CN201620651297 U CN 201620651297U CN 205910056 U CN205910056 U CN 205910056U
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- CN
- China
- Prior art keywords
- bolt
- post
- placed cavity
- stop block
- test fixture
- 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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Abstract
The utility model discloses a tensile testing clamp for bolts, place chamber, protective cover, lower extreme clamp post, bolt head, block, screw thread, connecting piece and smooth double -screw bolt including dop, upper end clamp post, bolt, the dop sets up the top that presss from both sides the post in the upper end, upper end clamp post is placed the chamber with the bolt and is connected through the connecting piece, the bolt is placed the intracavity and is provided with block, the bolt head is placed in block top, and smooth double -screw bolt passes through block, smooth double -screw bolt below is provided with the screw thread and is connected with lower extreme clamp post, the bolt is placed the chamber surface and is provided with the protective cover. The utility model discloses simple structure, convenient operation can realize testing the bolt of various different models through changing lower extreme clamp post well.
Description
Technical field
The utility model is related to mechanical equipment technical field, specially a kind of bolt tension test fixture.
Background technology
A kind of bolt tension test fixture of what China's patent No. 201520004010.2 was provided includes in cooperating
The nut fixed part of setting, be screwed portion, and nut fixed part and the portion of being screwed are provided with testing machine connecting portion；Nut
Fixed part is the cavity being built-in with screw cap end sample lock chamber, and the portion of being screwed is the cavity of built-in threaded end sample lock chamber
；Nut fixed part cavity and the same side of the portion's cavity that is screwed, all correspondence offer t type screw cap end sample installing port and t
Type end of thread sample installing port；Screw cap end screw slot is offered, be screwed portion on the nut connection end wall body of nut fixed part
Threaded ends wall body on open up threaded end screw slot, be provided with screw cap end sample lock chamber nut fix cushion block, spiral shell
It is provided with the cushion block that is screwed, the fixing cushion block of nut and the middle part of the cushion block that is screwed are provided with logical in the sample lock chamber of line end
Hole, this test fixture lower end is identical with upper end formation, so complex, and does not have design protection device, when using
It is easy to occur surprisingly, safety coefficient is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of bolt tension test fixture, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, the utility model provides a kind of following technical scheme: bolt tension test fixture, including card
Head, upper end folder post, bolt placed cavity, protective cover, lower end folder post, bolt head, stop block, screw thread, connector and smooth stud, described
Dop is arranged on the top that upper end presss from both sides post, and described upper end folder post is connected by connector with bolt placed cavity, and described bolt is put
Put in chamber and be provided with stop block, described bolt head is placed on above stop block, smooth stud passes through stop block, sets below described smooth stud
It is equipped with screw thread to be connected with lower end folder post, described bolt placed cavity outer surface is provided with protective cover.
Preferably, described stud connector design is small top and big bottom structure, and the diameter that upper end and upper end press from both sides post is identical, lower end and
The inscribe diameter of a circle of bolt placed cavity is identical.
Preferably, described stop block is provided centrally with through hole, and through-hole diameter is more than the diameter of smooth stud less than bolt head
Inscribe diameter of a circle.
Preferably, described bolt placed cavity lower end exports the length that length is less than upper end.
Preferably, described lower end folder post is designed as disc structure with threaded connection place.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, easy to operate, lead to
Cross replacing lower end folder post can realize well the bolt of various different models is tested, the utility model is placed in bolt
Chamber outer surface is designed with protective cover, so can improve safety coefficient well, is that the portion that safely provides of workman ensures.
Brief description
Fig. 1 is structural representation of the present utility model；
In figure: 1, dop, 2, upper end folder post, 3, bolt placed cavity, 4, protective cover, 5, lower end folder post, 6, bolt head, 7, resistance
Block, 8, screw thread, 9, connector, 10, smooth stud.
Specific embodiment
Refer to Fig. 1, a kind of embodiment that the utility model provides: a kind of bolt tension test fixture, including dop 1,
Upper end folder post 2, bolt placed cavity 3, protective cover 4, lower end folder post 5, bolt head 6, stop block 7, screw thread 8, connector 9 and smooth stud
10, described dop 1 is arranged on the top that upper end presss from both sides post 2, and described upper end folder post 2 is connected by connector 9 with bolt placed cavity 3
Connect, in described bolt placed cavity 3, be provided with stop block 7, described bolt head 6 is placed on above stop block 7, smooth stud 10 passes through stop block
7, it is provided with screw thread 8 below described smooth stud 10 and is connected with lower end folder post 5, described bolt placed cavity 5 outer surface is provided with
Protective cover 4, described connector 9 is designed as small top and big bottom structure, and the diameter that upper end presss from both sides post 2 with upper end is identical, lower end and bolt
The inscribe diameter of a circle of placed cavity 3 is identical, and described stop block 7 is provided centrally with through hole, and through-hole diameter is more than smooth stud 10
Diameter is less than the inscribe diameter of a circle of bolt head 6, and described bolt placed cavity 3 lower end exports the length that length is less than upper end, described
Lower end folder post 5 is designed as disc structure with screw thread 8 junction.
Specifically used mode: when using the utility model, it is first turned on protective cover, then take out stop block, will be to be detected
Bolt be put in stop block, be then placed in bolt placed cavity, then stud base and lower end folder post be threaded connection solid
After fixed, protective cover is closed, be then put into and can be detected on detection machine, the utility model passes through replacing lower end folder post can
To realize well the bolt of various different models is tested, the utility model is designed with anti-in bolt placed cavity outer surface
Protecting cover, so can improve safety coefficient well, be that the portion that safely provides of workman ensures.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, this practicality can be realized in other specific forms new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that the containing of equivalency that will fall in claim
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limiting
Involved claim.
Claims (5)
1. a kind of bolt tension test fixture, including dop (1), upper end folder post (2), bolt placed cavity (3), protective cover (4), under
End folder post (5), bolt head (6), stop block (7), screw thread (8), connector (9) and smooth stud (10) it is characterised in that: described card
Head (1) is arranged on the top that upper end presss from both sides post (2), and described upper end folder post (2) is connected by connector (9) with bolt placed cavity (3)
Connect, in described bolt placed cavity (3), be provided with stop block (7), described bolt head (6) is placed on above stop block (7), smooth stud
(10) pass through stop block (7), be provided with screw thread (8) below described smooth stud (10) and be connected with lower end folder post (5), described bolt
Placed cavity (3) outer surface is provided with protective cover (4).
2. a kind of bolt tension test fixture according to claim 1 it is characterised in that: described connector (9) is designed as
Small top and big bottom structure, the diameter that upper end presss from both sides post (2) with upper end is identical, the inscribe diameter of a circle of lower end and bolt placed cavity (3)
Identical.
3. a kind of bolt tension test fixture according to claim 1 it is characterised in that: described stop block (7) is centrally disposed
There is through hole, and through-hole diameter is more than the inscribe diameter of a circle less than bolt head (6) for the diameter of smooth stud (10).
4. a kind of bolt tension test fixture according to claim 1 it is characterised in that: under described bolt placed cavity (3)
Bring out the length that mouthful length is less than upper end.
5. a kind of bolt tension test fixture according to claim 1 it is characterised in that: described lower end folder post (5) and spiral shell
Line (8) junction is designed as disc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651297.2U CN205910056U (en) | 2016-06-28 | 2016-06-28 | Tensile testing clamp for bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620651297.2U CN205910056U (en) | 2016-06-28 | 2016-06-28 | Tensile testing clamp for bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205910056U true CN205910056U (en) | 2017-01-25 |
Family
ID=57813127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620651297.2U Active CN205910056U (en) | 2016-06-28 | 2016-06-28 | Tensile testing clamp for bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205910056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618761A (en) * | 2020-06-08 | 2020-09-04 | 江西弘珽金属制品有限公司 | High-strength clamp for manufacturing knife scissors |
-
2016
- 2016-06-28 CN CN201620651297.2U patent/CN205910056U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618761A (en) * | 2020-06-08 | 2020-09-04 | 江西弘珽金属制品有限公司 | High-strength clamp for manufacturing knife scissors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |