CN214162806U - Pneumatic wrench sleeve head - Google Patents
Pneumatic wrench sleeve head Download PDFInfo
- Publication number
- CN214162806U CN214162806U CN202022609542.2U CN202022609542U CN214162806U CN 214162806 U CN214162806 U CN 214162806U CN 202022609542 U CN202022609542 U CN 202022609542U CN 214162806 U CN214162806 U CN 214162806U
- Authority
- CN
- China
- Prior art keywords
- pullover
- sleeve head
- nut
- pneumatic wrench
- working
- 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
Links
- 241000561734 Celosia cristata Species 0.000 claims description 3
- 210000001520 comb Anatomy 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 10
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a pneumatic wrench pullover, it includes pullover, characterized by: the connecting part of the sleeve head is provided with a square inserting hole, the working part of the sleeve head is cylindrical, one end of the working part of the sleeve head is connected with the connecting part of the sleeve head, the other end of the working part of the sleeve head is serrated, and the connecting part of the sleeve head and the working part of the sleeve head are integrally formed; the advantages are that: the float coal at the nut of the underground coal mine stabilizing equipment can be quickly removed, the bolt and the nut cannot be damaged, the working efficiency is improved, and the labor intensity is reduced.
Description
Technical Field
The utility model belongs to the technical field of coal mine production, concretely relates to pneumatic wrench sleeve head.
Background
In the production process in the pit of colliery, because coal-winning machine, equipment such as conveyer often need the adjustment position, and the firm bolt nut of these equipment often sets up in the recess, after working a period, the nut department of bolt often has the float coal to block up in the recess, present method needs the float coal of manual usefulness instrument with nut department to reject, just later can demolish the position of nut adjustment equipment with the instrument, bolt and nut are destroyed easily to this kind of mode, intensity of labour has been increased simultaneously, greatly reduced work efficiency.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a pneumatic wrench pullover can clear away the nut department float coal of colliery firm equipment in the pit fast to can not destroy bolt and nut, improve work efficiency, reduce intensity of labour.
In order to achieve the above purpose, the utility model provides a technical scheme is: it includes pullover, characterized by: the connecting portion of pullover is equipped with square patchhole, and pullover's work portion is the cask shape, and pullover's work portion one end is connected with pullover's connecting portion, and the other end is the cockscomb structure, pullover's connecting portion and pullover's work portion integrated into one piece.
The utility model has the advantages that: the float coal at the nut of the underground coal mine stabilizing equipment can be quickly removed, the bolt and the nut cannot be damaged, the working efficiency is improved, and the labor intensity is reduced.
Drawings
FIG. 1 is a schematic view of a pneumatic wrench socket
FIG. 2 is a sectional view taken along line A-A of FIG. 1
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1
FIG. 4 is a schematic diagram of an embodiment of a pneumatic wrench socket
In the figure: 1. a pneumatic wrench; 2. a pneumatic wrench connecting rod; 3. a connecting portion of the cuff; 4. a working part of the sleeve head; 5. a bolt; 6. and a nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, the connecting portion 3 of the pullover is provided with a square insertion hole, the working portion 4 of the pullover is cylindrical, one end of the working portion 4 of the pullover is connected with the connecting portion 3 of the pullover, the other end of the working portion 4 of the pullover is serrated, and the connecting portion 3 of the pullover and the working portion 4 of the pullover are integrally formed.
Insert the patchhole of pullover connecting portion 3 with pneumatic wrench's connecting rod 2 to with the 4 covers of pullover work portion outside nut 6, start pneumatic wrench 1, pneumatic wrench 1 drives pullover work portion 4 through pullover connecting portion 3 and begins to rotate, can reject the float coal around nut 6 through the cockscomb structure of rotatory cooperation pullover work portion 4, after rejecting most float coal, through the manual work with the simple clearance of instrument, can twist the position of nut 6 adjusting device with the instrument.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (1)
1. The utility model provides a pneumatic spanner pullover, it includes pullover, characterized by: the connecting portion of pullover is equipped with square patchhole, and pullover's work portion is the cask shape, and pullover's work portion one end is connected with pullover's connecting portion, and the other end is the cockscomb structure, pullover's connecting portion and pullover's work portion integrated into one piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609542.2U CN214162806U (en) | 2020-11-12 | 2020-11-12 | Pneumatic wrench sleeve head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609542.2U CN214162806U (en) | 2020-11-12 | 2020-11-12 | Pneumatic wrench sleeve head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214162806U true CN214162806U (en) | 2021-09-10 |
Family
ID=77599995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022609542.2U Expired - Fee Related CN214162806U (en) | 2020-11-12 | 2020-11-12 | Pneumatic wrench sleeve head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214162806U (en) |
-
2020
- 2020-11-12 CN CN202022609542.2U patent/CN214162806U/en not_active Expired - Fee Related
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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: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |