CN212653351U - Duckbilled adjustable portable wrench - Google Patents
Duckbilled adjustable portable wrench Download PDFInfo
- Publication number
- CN212653351U CN212653351U CN202020952332.0U CN202020952332U CN212653351U CN 212653351 U CN212653351 U CN 212653351U CN 202020952332 U CN202020952332 U CN 202020952332U CN 212653351 U CN212653351 U CN 212653351U
- Authority
- CN
- China
- Prior art keywords
- armature
- lead screw
- grab handle
- adjustable portable
- stock
- 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)
Abstract
The utility model discloses an adjustable portable spanner of duckbilled formula, including the stock grab handle, stock grab handle tip one side fixing clip, stock grab handle tip opposite side fixing lock nut cup joints the opening distance adjustment lead screw on the lock nut, and armature is cup jointed at opening distance adjustment lead screw top, and armature is duckbilled structure, and the armature front end is just to the clip. The utility model discloses an adjustable portable spanner of duckbilled formula's structure reasonable in assembly realizes tightening in succession and loosening of hold assembly through duckbilled formula armature 2, through 4 increases transmission torques of stock grab handle, and assembly efficiency is high, is suitable for swiftly salvagees, uses manpower sparingly, when reducing the construction work, improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of mechanical apparatus, a duckbilled adjustable portable spanner is related to.
Background
The spanner is the tool that railway overhaul was used commonly, is in specific position based on a great deal of mechanical parts of locomotive and motor ann, and the operable space is narrow and small, and when needs dismouting big moment of torsion bolt, common tool such as plum blossom, opening and monkey spanner use inconveniently, and the time consuming is longer in the construction and repair, leads to the operating efficiency to reduce.
Disclosure of Invention
The utility model aims at providing an adjustable portable spanner of duckbilled formula when having solved the part in the narrow and small space of current spanner dismouting, uses inconveniently, leads to the problem that operating efficiency is low.
The utility model provides an adopted technical scheme is, an adjustable portable spanner of duckbilled formula, including the stock grab handle, stock grab handle tip one side fixed clip, the fixed lock nut of stock grab handle tip opposite side cup joints the open-range adjustment lead screw on the lock nut, and armature is cup jointed at open-range adjustment lead screw top, and armature is duckbilled formula structure, and the armature front end is just to the clip.
The utility model is also characterized in that,
the distance adjusting screw is in threaded sleeve connection with an adjusting screw nut, the adjusting screw nut is located below the armature, and a gasket is in sleeve connection between the armature and the adjusting screw nut.
Armature one end is equipped with the through-hole, and the through-hole inner wall is equipped with the internal thread, sets up the external screw thread on the spacing adjustment lead screw, internal thread and external screw thread phase-match.
The end part of the long rod grab handle is sleeved with a sleeve.
The long rod grab handle adopts a metal cuboid structure.
The clamp is a square block.
The beneficial effects of the utility model are that, a structure of adjustable portable spanner of duckbilled formula is assembled rationally, through utilizing spanner upper end duckbilled armature and the square iron strap of lower extreme, carries out the centre gripping to many on the locomotive because of the narrow part of the installation position office is promoted, through stock grab handle increase transmission torque, the utility model discloses an assembly efficiency is high, is suitable for swiftly salvagees, uses manpower sparingly, reduces when the construction operation, improves work efficiency.
Drawings
Fig. 1 is a schematic structural view of a duckbilled adjustable portable wrench of the present invention.
In the figure, 1, an opening distance adjusting screw rod, 2, an armature, 3, an adjusting screw rod nut, 4, a long rod grab handle, 5, a clamping iron and 6, a locking nut.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to a structure of adjustable portable spanner of duckbilled formula, as shown in figure 1, including stock grab handle 4, 4 tip one side fixed clip irons 5 of stock grab handle, 4 tip opposite sides fixed lock nut 6 of stock grab handle, cup joint apart from adjustment lead screw 1 on the lock nut 6, open apart from adjustment lead screw 1 top and cup joint armature 2, armature 2 is duckbilled formula structure, armature 2 front end is just to clip 5.
An adjusting screw nut 3 is sleeved on the distance adjusting screw 1 through threads, the adjusting screw nut 3 is located below the armature 2, and a gasket is sleeved between the armature 2 and the adjusting screw nut 3 and used for fixing the position of the armature 2 on the distance adjusting screw 1.
The end part of the long rod grab handle 4 is sleeved with a sleeve which can increase the moment.
The long rod grab handle 4 adopts a metal cuboid structure, so that the long rod grab handle is convenient to grab.
The clamp 5 is a square block.
The utility model relates to an embodiment of adjustable portable spanner of duckbilled formula is to the installation of breaking down of M24-M48 this kind of big moment of torsion bolt, and convenient and fast uses manpower sparingly, reduces when the construction and repair operation, improves work efficiency.
The utility model relates to a duckbilled formula adjustable portable spanner's theory of operation: the duckbilled armature 2 at the upper end of the wrench and the square block clamp 5 at the lower end are utilized to clamp a plurality of parts which are narrow due to the narrow installation position on the locomotive, the pretightening force is enhanced by adjusting the open distance adjusting screw rod 1, and the duckbilled armature 2 can tightly engage and stick the clamping parts to prevent slipping; the long rod grab handle 4 is convenient to grab, and the sleeve pipe lengthening torque is additionally arranged on the long rod grab handle 4 to prevent looseness.
The utility model relates to a duckbilled formula adjustable portable spanner's working process: before using, install armature 2 on opening apart from adjustment lead screw 1 earlier, cup joint the gasket at opening apart from adjustment lead screw 1 again, the gasket is located armature 2 below, through the fixed position of dead armature 2 on opening apart from adjustment lead screw 1 of adjustment screw nut 3, then in the lock nut 6 on the stock grab handle 4 is cup jointed to the below of opening apart from adjustment lead screw 1, two lock nut 6 of the coaxial setting of 4 tip of stock grab handle in this embodiment, according to the radial demand of actual bolt, select the length of suitable opening apart from adjustment lead screw 1 precession lock nut 6, the equipment of this spanner has been accomplished promptly. The utility model discloses the upper end duckbilled armature 2 of spanner and 5 joint bolts of lower extreme gib block carry out the dismouting to the big moment of torsion bolt on the locomotive.
The duckbilled adjustable portable wrench has reasonable structural assembly, realizes continuous tightening and loosening of the clamping part through the duckbilled armature 2, increases the transmission torque through the long rod grab handle 4, has high assembly efficiency and saves the assembly cost; the duckbilled adjustable portable wrench is easy to disassemble, easy to assemble, convenient to carry, capable of achieving easy adjustment of the wrench and wide in application range.
Claims (6)
1. The utility model provides an adjustable portable spanner of duckbilled formula, its characterized in that, includes stock grab handle (4), stock grab handle (4) tip one side fixed clip (5), stock grab handle (4) tip opposite side fixed lock nut (6), cup joint on lock nut (6) apart from adjustment lead screw (1), open apart from adjustment lead screw (1) top and cup joint armature (2), armature (2) are duckbilled formula structure, armature (2) front end is just to clip (5).
2. The duckbill adjustable portable wrench according to claim 1, wherein the distance adjusting lead screw (1) is threadedly sleeved with an adjusting lead screw nut (3), the adjusting lead screw nut (3) is located below the armature (2), and a gasket is sleeved between the armature (2) and the adjusting lead screw nut (3).
3. The duckbill adjustable portable wrench according to claim 2, wherein a through hole is formed at one end of the armature (2), an internal thread is formed on the inner wall of the through hole, an external thread is formed on the distance adjusting screw rod (1), and the internal thread is matched with the external thread.
4. A duckbill adjustable portable wrench according to claim 1, wherein said stem grip (4) is sleeved with a sleeve.
5. A duckbill adjustable portable wrench according to claim 1, wherein said elongated stem grip (4) is of a metal rectangular parallelepiped configuration.
6. A duckbill adjustable portable wrench according to claim 1, wherein said latch (5) is a square block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952332.0U CN212653351U (en) | 2020-05-29 | 2020-05-29 | Duckbilled adjustable portable wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952332.0U CN212653351U (en) | 2020-05-29 | 2020-05-29 | Duckbilled adjustable portable wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212653351U true CN212653351U (en) | 2021-03-05 |
Family
ID=74747579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020952332.0U Expired - Fee Related CN212653351U (en) | 2020-05-29 | 2020-05-29 | Duckbilled adjustable portable wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212653351U (en) |
-
2020
- 2020-05-29 CN CN202020952332.0U patent/CN212653351U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 Termination date: 20210529 |