CN204135977U - For the diamond circle wrench structure of drilling tool dismounting - Google Patents
For the diamond circle wrench structure of drilling tool dismounting Download PDFInfo
- Publication number
- CN204135977U CN204135977U CN201420507417.2U CN201420507417U CN204135977U CN 204135977 U CN204135977 U CN 204135977U CN 201420507417 U CN201420507417 U CN 201420507417U CN 204135977 U CN204135977 U CN 204135977U
- Authority
- CN
- China
- Prior art keywords
- clamp
- screw
- handle
- pin
- dismounting
- 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
Abstract
The utility model relates to a kind of diamond circle wrench structure for drilling tool dismounting, comprise front clamp, rear clamp and handle, the two ends of rear clamp are rotationally connected with front clamp and handle respectively, described front clamp and rear clamp, be rotationally connected respectively by pin assembly between rear clamp and handle, described pin assembly comprises end with the pin of screw and the screw of screw in described screw.The utility model is compared traditional pin and is added clip spring structure, improves stability and the reliability of free pliers work; Compare riveted joint structure, be convenient to dismounting and the part replacement of free pliers, raise the efficiency.
Description
Technical field
The utility model relates to geological prospecting apparatus field, particularly relates to diamond circle wrench.
Background technology
Diamond circle wrench is wear-resisting with it, non-slip when using, do not hinder tube wall and can extend the service life of boring tool and be widely used in the mounting or dismounting of rope drilling tool.Diamond circle wrench is made up of clamp and handle, between the clamp of traditional diamond circle wrench, be all rotationally connected by pin between clamp and handle, the end interpolation jump ring of pin is fastening, the phenomenon that clamp comes off easily is there is in the diamond circle wrench use procedure of this connected mode, need repeatedly to fix, time serious, also easily cause security incident.There has been rivet to substitute pin and be connected between clamp with handle, it can prevent clamp from coming off, but rivet interlacement is not easy to dismounting and the replacing of free pliers.
Utility model content
The above-mentioned shortcoming that the applicant exists for the existing diamond circle wrench structure for drilling tool dismounting, carry out studying and improving, there is provided a kind of diamond circle wrench structure for drilling tool dismounting, it can make stable connection between clamp, between clamp and handle, is convenient to its dismounting.
The technical scheme that the utility model adopts is as follows:
A kind of diamond circle wrench structure for drilling tool dismounting, comprise front clamp, rear clamp and handle, the two ends of rear clamp are rotationally connected with front clamp and handle respectively, described front clamp and rear clamp, be rotationally connected respectively by pin assembly between rear clamp and handle, described pin assembly comprises end with the pin of screw and the screw of screw in described screw.
The beneficial effects of the utility model are as follows:
The utility model is compared traditional pin and is added clip spring structure, improves stability and the reliability of free pliers work; Compare riveted joint structure, be convenient to dismounting and the part replacement of free pliers, raise the efficiency.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model.
Fig. 2 is the three-dimensional structure diagram of pin assembly of the present utility model.
Fig. 3 is the solid assembling schematic diagram of pin assembly.
In figure: 1, front clamp; 2, rear clamp; 3, handle; 4, pin assembly; 41, pin; 411, screw; 42, screw.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As shown in Figure 1, Figure 2 and Figure 3, the diamond circle wrench structure for drilling tool dismounting of the present embodiment, comprise front clamp 1, rear clamp 2 and handle 3, the two ends of rear clamp 2 are rotationally connected with front clamp 1 and handle 3 respectively, front clamp 1 and rear clamp 2, be rotationally connected respectively by pin assembly 4 between rear clamp 2 and handle 3, pin assembly 4 comprises end with the pin 41 of screw 411 and the screw 42 of screw in screw 411.During assembling, front clamp 1 and handle 3 are held among rear clamp 2, after installing hole each other aligns, are run through by pin 41 and insert in installing hole, by screw 42 screw in screw 411; Inverse process when dismounting is for installing.
The utility model is compared traditional pin and is added clip spring structure, improves stability and the reliability of free pliers work; Compare riveted joint structure, be convenient to dismounting and the part replacement of free pliers, raise the efficiency.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range is see claim, and when without prejudice to spirit of the present utility model, the utility model can do any type of amendment.
Claims (1)
1. the diamond circle wrench structure for drilling tool dismounting, comprise front clamp (1), rear clamp (2) and handle (3), the two ends of rear clamp (2) are rotationally connected with front clamp (1) and handle (3) respectively, it is characterized in that: described front clamp (1) and rear clamp (2), be rotationally connected respectively by pin assembly (4) between rear clamp (2) and handle (3), described pin assembly (4) comprises end with the pin (41) of screw (411) and the screw (42) of screw in described screw (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507417.2U CN204135977U (en) | 2014-09-03 | 2014-09-03 | For the diamond circle wrench structure of drilling tool dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507417.2U CN204135977U (en) | 2014-09-03 | 2014-09-03 | For the diamond circle wrench structure of drilling tool dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135977U true CN204135977U (en) | 2015-02-04 |
Family
ID=52412691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420507417.2U Expired - Fee Related CN204135977U (en) | 2014-09-03 | 2014-09-03 | For the diamond circle wrench structure of drilling tool dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227645A (en) * | 2014-09-03 | 2014-12-24 | 无锡中地地质装备有限公司 | Diamond drill rod tong structure used for assembling and disassembling drilling tool |
-
2014
- 2014-09-03 CN CN201420507417.2U patent/CN204135977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227645A (en) * | 2014-09-03 | 2014-12-24 | 无锡中地地质装备有限公司 | Diamond drill rod tong structure used for assembling and disassembling drilling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |