CN207239278U - A kind of connection structure of hydraulic pressure shear blade - Google Patents
A kind of connection structure of hydraulic pressure shear blade Download PDFInfo
- Publication number
- CN207239278U CN207239278U CN201721130514.4U CN201721130514U CN207239278U CN 207239278 U CN207239278 U CN 207239278U CN 201721130514 U CN201721130514 U CN 201721130514U CN 207239278 U CN207239278 U CN 207239278U
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- China
- Prior art keywords
- blade
- steel bushing
- hole
- shear
- hydraulic
- 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
It the utility model is related to a kind of connection structure of hydraulic pressure shear blade, including hydraulic shear jaw mouth and blade, the hydraulic shear jaw mouth and blade are bolted to connection, the hydraulic shear jaw mouth is equipped with several through holes, the through hole is the first steel bushing location hole close to one end of blade, and it is the second steel bushing location hole close to one end of hydraulic shear jaw mouth that the blade, which is equipped with the corresponding stepped hole of through hole, the stepped hole, aperture is consistent with the aperture of the first steel bushing location hole, and the other end is threaded hole；The bolt passes through the steel bushing being arranged on inside the first steel bushing location hole and the second steel bushing location hole；High intensity positioning steel bushing is designed between hydraulic shear jaw mouth and blade, steel bushing is allowed to bear the significant shear power of shear history, greatly reduces the fracture rate of connection bolt, improve the service life of hydraulic shear.
Description
Technical field
It the utility model is related to a kind of connection structure of hydraulic pressure shear blade.
Background technology
Hydraulic pressure shear blade, which is connected through a screw thread, to be directly anchored on hydraulic shear jaw mouth, hydraulic shear during shearing work,
Connection bolt needs to bear great shearing force, and because being limited the dimensions that can not increase bolt by space, causes knife
The connection bolt of piece is easy to be broken, and extreme difficulties are caused to the use of hydraulic shear and the maintenance in later stage.
Utility model content
The utility model is directed to above-mentioned the deficiencies in the prior art, there is provided a kind of hydraulic pressure shear blade not easy to break
Connection structure.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of connection structure of hydraulic pressure shear blade, bag
Hydraulic shear jaw mouth and blade are included, the hydraulic shear jaw mouth and blade are bolted to connection, and the hydraulic shear jaw mouth is equipped with
Several through holes, the through hole are the first steel bushing location hole close to one end of blade, and the blade is equipped with corresponding with through hole
Stepped hole, the stepped hole is the second steel bushing location hole close to one end of hydraulic shear jaw mouth, and aperture is determined with first steel bushing
The aperture in position hole is consistent, and the other end is threaded hole；
The bolt passes through the steel bushing being arranged on inside the first steel bushing location hole and the second steel bushing location hole.
Further, the one end of the through hole away from blade is equipped with counterbore.
Further, the through hole is 3.
The beneficial effects of the utility model are：High intensity positioning steel bushing is designed between hydraulic shear jaw mouth and blade, allows steel
Cover to bear the significant shear power of shear history, greatly reduce the fracture rate of connection bolt, improve the use of hydraulic shear
Service life.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of hydraulic shear jaw mouth in the utility model；
Fig. 3 is the structure diagram of blade in the utility model；
Fig. 4 is the sectional view of blade in the utility model；
Fig. 5 is the sectional view of hydraulic shear jaw mouth in the utility model；
In the accompanying drawings, the list of designations represented by each label is as follows：1st, hydraulic shear jaw mouth, 2, through hole, 2-1, first
Steel bushing location hole, 2-2, counterbore, 3, blade, 4, stepped hole, 4-1, the second steel bushing location hole, 4-2, threaded hole, 5, steel bushing, 6, spiral shell
Bolt.
Embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As Figure 1-Figure 5, a kind of connection structure of hydraulic pressure shear blade, including hydraulic shear jaw mouth 1 and blade 3, the liquid
Compression shear jaw mouth 1 is fixedly connected with blade 3 by bolt 6, and the hydraulic shear jaw mouth 1 is equipped with several through holes 2, the through hole 2
One end close to blade 3 is the first steel bushing location hole 2-1, and the blade 3 is equipped with stepped hole 4 corresponding with through hole 2, described
Stepped hole 4 is the second steel bushing location hole 4-1 close to one end of hydraulic shear jaw mouth 1, and aperture is with the first steel bushing location hole 2-1's
Aperture is consistent, and the other end is threaded hole 4-2；
The bolt 6 passes through the steel bushing 5 being arranged on inside the first steel bushing location hole 2-1 and the second steel bushing location hole 4-1.
The described one end of through hole 2 away from blade 3 is equipped with counterbore 2-2.
The number of the through hole 2 is 3.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (3)
- A kind of 1. connection structure of hydraulic pressure shear blade, it is characterised in that including hydraulic shear jaw mouth and blade, the hydraulic shear jaw mouth It is bolted to connection with blade, the hydraulic shear jaw mouth is equipped with several through holes, and the through hole is close to one end of blade For the first steel bushing location hole, the blade be equipped with the corresponding stepped hole of through hole, the stepped hole is close to hydraulic shear jaw mouth One end be the second steel bushing location hole, aperture is consistent with the aperture of the first steel bushing location hole, and the other end is threaded hole；The bolt passes through the steel bushing being arranged on inside the first steel bushing location hole and the second steel bushing location hole.
- 2. the connection structure of hydraulic pressure shear blade according to claim 1, it is characterised in that the through hole away from blade one End is equipped with counterbore.
- 3. the connection structure of hydraulic pressure shear blade according to claim 1, it is characterised in that the through hole is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130514.4U CN207239278U (en) | 2017-09-05 | 2017-09-05 | A kind of connection structure of hydraulic pressure shear blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721130514.4U CN207239278U (en) | 2017-09-05 | 2017-09-05 | A kind of connection structure of hydraulic pressure shear blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207239278U true CN207239278U (en) | 2018-04-17 |
Family
ID=61885149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721130514.4U Active CN207239278U (en) | 2017-09-05 | 2017-09-05 | A kind of connection structure of hydraulic pressure shear blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207239278U (en) |
-
2017
- 2017-09-05 CN CN201721130514.4U patent/CN207239278U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |