CN202607547U - Adjustable F-shaped spanner - Google Patents
Adjustable F-shaped spanner Download PDFInfo
- Publication number
- CN202607547U CN202607547U CN 201220321421 CN201220321421U CN202607547U CN 202607547 U CN202607547 U CN 202607547U CN 201220321421 CN201220321421 CN 201220321421 CN 201220321421 U CN201220321421 U CN 201220321421U CN 202607547 U CN202607547 U CN 202607547U
- Authority
- CN
- China
- Prior art keywords
- handle
- rod
- spanner
- boosting
- adjustable
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses an adjustable F-shaped spanner which resolves the problems that an existing F-shaped spanner is fixed in size, weak in adaptability and limited in application. The adjustable F-shaped spanner comprises a telescopic head, a spanner body, a locknut and a stress application rod, wherein the upper portion of a spanner handle is connected with a lower transverse steel rod or a steel pipe in a welding mode to form the spanner body, the handle is in a hollow structure, the upper portion of the handle is sequentially provided with a plurality of poisoning round holes from top to bottom; the upper end of a telescopic rod is connected with an upper transverse steel rod or a steel pipe in a welding mode to form the telescopic head, the telescopic rod is provided with positioning threaded holes, is inserted into the handle and is fixed on the handle through a positioning bolt; the locknut is connected with the bottom of the handle, and the stress application rod is inserted into a central through hole of the locknut and can be drawn and pulled along the handle. The size of the head portion of the spanner is adjustable, so that the spanner is wide in range of application. Besides, the stress application rod which can be drawn out any time is inserted into the handle, and therefore convenience is brought to valve operation of opening and closing when stress is applied, and strong practical applicability is achieved.
Description
Technical field
The utility model discloses a kind of Wrench commonly used, concrete is F-shaped wrench.
Background technology
The head dimensions of the F-shaped wrench of using on the post now is fixing, and when running into the valve of big handwheel, existing F shape just can not have been used, and need open or fasten valve by means of pipe wrench, and pipe wrench can cause certain damage to valve.Simultaneously, the decreased food of existing F-shaped wrench is also fixing, and running into switch needs in addition by extension rod during valve laboriously, otherwise can require great effort very much.
Summary of the invention
The purpose of the utility model provides a kind of adjustable F-shaped wrench, and the head dimensions of this spanner can be regulated, and can adapt to the valve of switch all size handwheel, and the decreased food of this spanner also is adjustable, and is afterburning at any time during convenient the use.
For realizing the foregoing invention purpose; The technical scheme that the application adopts is: adjustable F-shaped wrench; Comprise telescopic head, wrench body, locking nut and boosting-rod, said wrench body is made up of horizontal steel rod or steel pipe under the welding of pinch bar top, and handle adopts hollow structure; The top of handle has some positioning round orifice from top to bottom successively, and the bottom of handle is set to external screw thread; Said telescopic head goes up horizontal steel rod by the welding of expansion link upper end or steel pipe is formed; The following horizontal steel rod of wrench body or the last horizontal steel rod of steel pipe length and telescopic head or steel pipe length are corresponding; Positioning spiro pit is set on the expansion link, and expansion link is inserted in the handle, and is fixed on the handle through bolt; The center of said locking nut is provided with through hole; One end of locking nut is connected the bottom of handle, and boosting-rod is inserted in the central through hole of locking nut, and the upper end external diameter of boosting-rod is greater than the internal diameter of central through hole; Jump ring also is housed, the lower end screw thread coupling nut of boosting-rod on the boosting-rod.
The beneficial effect of the utility model: the application's adjustable F-shaped wrench, Wrench head is movable, concrete is through regulating the cooperation of different locating holes on the positioning spiro pit and handle on the expansion link; Reach the purpose of regulating the Wrench head size; The scope of application that can make tool like this enlarges, to adapt to the valve switch of different size handwheel, in addition; Inserted the boosting-rod that to extract out at any time in the handle; For the valve operation of the afterburning switch of needs facilitates, in a word, this adjustable F-shaped wrench has very strong practicality.
Description of drawings
Fig. 1 is the structural representation of the adjustable F-shaped wrench of the application.
The specific embodiment
Below in conjunction with accompanying drawing the application is further described:
By shown in Figure 1: a kind of adjustable F-shaped wrench; Comprise telescopic head, wrench body, locking nut and boosting-rod; Said wrench body is made up of horizontal steel rod or steel pipe 3 under the welding of pinch bar 5 tops; Handle 5 adopts hollow structure, and the top of handle 5 has some positioning round orifice 4 from top to bottom successively, and the bottom of handle 5 is set to external screw thread; Said telescopic head goes up horizontal steel rod by the welding of expansion link 2 upper ends or steel pipe 1 is formed; The last horizontal steel rod or steel pipe 1 length of the following horizontal steel rod of wrench body or steel pipe 3 length and telescopic head are corresponding; On the expansion link 2 positioning spiro pit is set; Expansion link 2 is inserted in the handle 5, and is fixed on the handle 5 through bolt; The center of said locking nut 7 is provided with through hole; One end of locking nut 7 is connected the bottom of handle 5; Boosting-rod 6 is inserted in the central through hole of locking nut 7; The upper end external diameter of boosting-rod 6 also is equipped with jump ring greater than the internal diameter of central through hole on the boosting-rod 6, the lower end screw thread coupling nut 8 of boosting-rod 6.
Claims (1)
1. adjustable F-shaped wrench; Comprise telescopic head, wrench body, locking nut and boosting-rod; It is characterized in that: said wrench body is made up of horizontal steel rod or steel pipe under the welding of pinch bar top; Handle adopts hollow structure, and the top of handle has some positioning round orifice from top to bottom successively, and the bottom of handle is set to external screw thread; Said telescopic head goes up horizontal steel rod by the welding of expansion link upper end or steel pipe is formed; The following horizontal steel rod of wrench body or the last horizontal steel rod of steel pipe length and telescopic head or steel pipe length are corresponding; Positioning spiro pit is set on the expansion link, and expansion link is inserted in the handle, and is fixed on the handle through bolt; The center of said locking nut is provided with through hole; One end of locking nut is connected the bottom of handle, and boosting-rod is inserted in the central through hole of locking nut, and the upper end external diameter of boosting-rod is greater than the internal diameter of central through hole; Jump ring also is housed, the lower end screw thread coupling nut of boosting-rod on the boosting-rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321421 CN202607547U (en) | 2012-07-05 | 2012-07-05 | Adjustable F-shaped spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321421 CN202607547U (en) | 2012-07-05 | 2012-07-05 | Adjustable F-shaped spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607547U true CN202607547U (en) | 2012-12-19 |
Family
ID=47341279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321421 Expired - Fee Related CN202607547U (en) | 2012-07-05 | 2012-07-05 | Adjustable F-shaped spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607547U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175263A (en) * | 2014-09-10 | 2014-12-03 | 费志勤 | Dual-purpose valve spanner |
| GB2516676A (en) * | 2013-07-30 | 2015-02-04 | Rolls Royce Plc | Aerofoil component handling tool |
| CN107322538A (en) * | 2017-08-21 | 2017-11-07 | 安徽江淮汽车集团股份有限公司 | A kind of automobile-mounted spanner |
-
2012
- 2012-07-05 CN CN 201220321421 patent/CN202607547U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2516676A (en) * | 2013-07-30 | 2015-02-04 | Rolls Royce Plc | Aerofoil component handling tool |
| GB2516676B (en) * | 2013-07-30 | 2016-02-24 | Rolls Royce Plc | Aerofoil component handling tool |
| US9512722B2 (en) | 2013-07-30 | 2016-12-06 | Rolls-Royce Plc | Aerofoil component handling tool |
| CN104175263A (en) * | 2014-09-10 | 2014-12-03 | 费志勤 | Dual-purpose valve spanner |
| CN107322538A (en) * | 2017-08-21 | 2017-11-07 | 安徽江淮汽车集团股份有限公司 | A kind of automobile-mounted spanner |
| CN107322538B (en) * | 2017-08-21 | 2019-12-03 | 安徽江淮汽车集团股份有限公司 | A kind of automobile-mounted spanner |
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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: 20121219 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |