CN205340888U - Bearing seat structure with self -locking bolts - Google Patents
Bearing seat structure with self -locking bolts Download PDFInfo
- Publication number
- CN205340888U CN205340888U CN201520811340.2U CN201520811340U CN205340888U CN 205340888 U CN205340888 U CN 205340888U CN 201520811340 U CN201520811340 U CN 201520811340U CN 205340888 U CN205340888 U CN 205340888U
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- China
- Prior art keywords
- bolt
- bearing block
- frame
- self
- utility
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- 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 bearing seat structure with self -locking bolts, which comprises a frame, be equipped with the bearing frame in the frame, the bearing frame with bolt, the nut fixed joint of frame through mutually supporting, the bearing frame is equipped with the chimb that is used for blocking the bolt at the tip that it is close to the bolt. The beneficial effects of the utility model are that: it is more convenient in the installation, shorten installation and maintenance time in the use.
Description
Technical field
This utility model relates to jaw crusher, is specifically related to the bearing block structure of a kind of bolt self-locking.
Background technology
The bearing block of common jaw crusher is generally adopted with frame and welds and two kinds of connected modes of bolt.
First, being welded to connect Main Function is the bulk strength improving body, and butt welded seam requires higher, never allows the dangerous defects such as crackle occur, and otherwise crackle very easily extends and causes brittle fracture.After welding, also need to eliminate internal stress by forms such as heat treatments.And high strength exploitation can be effectively improved fatigue resistance and stress is less.Secondly, having bigger vibration in jaw crusher work process, bearing block bears dynamic loading.The high-strength bolt detrusion meeting design needs is less, and resisting fatigue, elastic performance is good, more can be suitably used for bearing the structure of dynamic loading.
Bolt connection is mostly used for detachable structure, it is simple to dismounting, cases and transport.
Bearing block is connected in installation process with frame at general bolt, it is necessary to workman with two spanners, a spanner locking nut, another spanner swivel bolt head, so just can tight a bolt simultaneously.In the bearing block of jaw crusher with the installation process of frame, due to the deficiency in assembly work space, this adds increased the labor intensity of workman, meanwhile, make the time that equipment is installed with plant maintenance increase.
Utility model content
This utility model overcomes that labor strength during the installation existed in prior art is big waits deficiency, it is provided that a kind of install in more convenient, shorten the bearing block structure of the bolt self-locking of the installation in use procedure and maintenance time.
For solving above-mentioned technical problem, this utility model by the following technical solutions:
A kind of bearing block structure of bolt self-locking, including frame, described frame is provided with bearing block, described bearing block and described frame by the bolt cooperated, nut is fixing is connected, described bearing block is provided with the chimb for blocking bolt at it near the end of bolt.
In the technical program, by being provided with the chimb for blocking bolt at described bearing block near the end of bolt at it, thus being effectively seized the head of bolt, make bolt can not carry out left-right rotation, in installation process, have only to rotate nut with spanner and can be achieved with tightening the effect of bolt, prior art need workman simultaneously with two spanners thus overcoming, one spanner locking nut, another spanner swivel bolt head, the installation that so just can tight a bolt is loaded down with trivial details, increases the deficiency of labor strength.
Further technical scheme is, described frame is connected by the mode of welding is fixing with bearing block.
Further technical scheme is, described frame adopts cast steel one piece casting to make.
In the technical program, frame adopts cast steel one piece casting to make the strength and stiffness that ensure that frame is enough, for supporting eccentric shaft and bearing the active force of broken material.
Further technical scheme is, described frame surface is provided with some reinforcements.
By being provided with some reinforcements at frame surface in the technical program, improve the strength and stiffness of frame.
The beneficial effects of the utility model are:
This utility model is convenient in installing, and shortens the installation in use procedure and maintenance time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the bearing block structure of the bolt self-locking of a kind of embodiment of this utility model.
Fig. 2 is the sectional view of the bearing block structure of the bolt self-locking of a kind of embodiment of this utility model.
As depicted in figs. 1 and 2, wherein corresponding accompanying drawing token name is called:
1 frame, 2 bearing blocks, 3 bolts, 4 nuts, 5 chimbs.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further elaborated.
The bearing block structure of a kind of bolt self-locking as depicted in figs. 1 and 2, including frame 1, described frame 1 is provided with bearing block 2, described bearing block 2 and described frame 1 by the bolt 3 cooperated, nut 4 is fixing is connected, described bearing block 2 is provided with the chimb 5 for blocking bolt 3 at it near the end of bolt 3.
By being arranged to block the chimb 5 of bolt 3, can be achieved with by the simple structure improvement of bearing block 2 is achieved the head being effectively seized bolt 3, make bolt 3 can not carry out left-right rotation, in installation process, have only to rotate nut 4 with spanner can be achieved with tightening bolt, it is achieved thereby that convenient in installing, shorten the effect of the installation in use procedure and maintenance time.
According to an embodiment of the present utility model, described frame 1 is connected by the mode of welding is fixing with bearing block 2.
According to an embodiment of the present utility model, described frame 1 adopts cast steel one piece casting to make, and described frame 1 surface is provided with some reinforcements.
" embodiment ", " another embodiment ", " embodiment " spoken of in this manual, etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and include at least one embodiment that the application generality describes.Multiple local appearance statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, it is understood that when describing a specific features, structure or feature in conjunction with any embodiment, what advocate is also drop in scope of the present utility model to realize this feature, structure or feature in conjunction with other embodiments.
Although reference be made herein to utility model is described by multiple explanatory embodiment of the present utility model, but, it should be understood that those skilled in the art can be designed that a lot of other amendments and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More specifically, disclosure, drawings and claims scope in, it is possible to building block and/or layout to theme composite configuration carry out multiple modification and improvement.Except the modification that building block and/or layout are carried out and improvement, to those skilled in the art, other purposes also will be apparent from.
Claims (2)
1. the bearing block structure of a bolt self-locking, including frame (1), described frame (1) is provided with bearing block (2), it is characterized in that: described bearing block (2) and described frame (1) by the bolt (3) cooperated, nut (4) is fixing is connected, described bearing block (2) is provided with the chimb (5) for blocking bolt (3) at it near the end of bolt (3), described frame (1) adopts cast steel one piece casting to make, and described frame (1) surface is provided with some reinforcements.
2. the bearing block structure of bolt self-locking according to claim 1, it is characterised in that: described frame (1) is connected by the mode of welding is fixing with bearing block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811340.2U CN205340888U (en) | 2015-10-19 | 2015-10-19 | Bearing seat structure with self -locking bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811340.2U CN205340888U (en) | 2015-10-19 | 2015-10-19 | Bearing seat structure with self -locking bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205340888U true CN205340888U (en) | 2016-06-29 |
Family
ID=56166846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520811340.2U Expired - Fee Related CN205340888U (en) | 2015-10-19 | 2015-10-19 | Bearing seat structure with self -locking bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205340888U (en) |
-
2015
- 2015-10-19 CN CN201520811340.2U patent/CN205340888U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Structure of bearing pedestal with bolt self-locking Effective date of registration: 20200819 Granted publication date: 20160629 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU TOMORROW HIGH TECHNOLOGY INDUSTRY Co.,Ltd. Registration number: Y2020980005150 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210730 Granted publication date: 20160629 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU TOMORROW HIGH TECHNOLOGY INDUSTRY Co.,Ltd. Registration number: Y2020980005150 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20211019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |