CN203636711U - Adapter spanner - Google Patents
Adapter spanner Download PDFInfo
- Publication number
- CN203636711U CN203636711U CN201320375469.4U CN201320375469U CN203636711U CN 203636711 U CN203636711 U CN 203636711U CN 201320375469 U CN201320375469 U CN 201320375469U CN 203636711 U CN203636711 U CN 203636711U
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- CN
- China
- Prior art keywords
- spanner
- driving end
- adapter
- spanner handle
- utility
- 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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Abstract
The utility model provides an adapter spanner. The adapter spanner comprises a spanner head, a connection rod and a spanner handle, wherein the connection rod is connected between the spanner head and the spanner handle; hexagonal holes are formed in the spanner head; adapter ports are formed in the spanner handle. As the hexagonal holes are formed in the spanner head of the spanner, and the adapter ports are formed in the spanner handle, the spanner head can extend in a narrow space, the hexagonal holes of the spanner head are sleeved with nuts, and ordinary spanners are clamped in the adapter ports for rotating, so that bolts can be mounted and disassembled conveniently, and the working efficiency is improved.
Description
Technical field
The utility model relates to machine tool, relates in particular to a kind of switching wrench.
Background technology
At present, the application of autorail is more and more, and it both can travel on highway, can on railway, move again, was therefore widely used in rail transport industry.Autorail, in the time using transition gib head, need to be pulled down closed jointing gib head, installs transition gib head.When gib head links with hitch, connecting bolt need to be gone up the torsion of 600N*M, and hitch is in the middle of pilot beam, and windscreen is arranged at top, boundary of works area is narrow and small, and the torsion needing is larger, uses the tool operations such as the existing sleeve inconvenience of getting up, difficulty of construction is large, and efficiency of construction is low.Therefore,, in prior art, bolt loading and unloading tool uses inconvenient, inefficiency.
Summary of the invention
This technical problem to be solved in the utility model is: a kind of switching wrench is provided, and the gib head dismounting that solves autorail of the prior art is inconvenient, and ineffective defect, has realized and facilitated workman to operate, and has improved operating efficiency.
The technical scheme that the utility model provides is that a kind of switching wrench, comprising: driving end, connecting rod and spanner handle, described connecting rod is connected between described driving end and described spanner handle, on described driving end, offers hexagon ring, on described spanner handle, offers converting interface.
The switching spanner that the utility model provides, by offer hexagon ring on the driving end of wrench, on spanner handle, offer converting interface, driving end can be put in narrow space, the hexagon ring of driving end is set on nut, and common wrench is clipped in to converting interface rotates, installing/dismounting bolt, has improved operating efficiency easily.
Switching wrench as above, offers the described hexagon ring that multiple sizes are different on described driving end.
Switching wrench as above, offers multiple described converting interfaces on described spanner handle.
Switching wrench as above, the end of described spanner handle is spherical.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the front view of the utility model switching wrench embodiment.
The specific embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Fig. 1, the present embodiment switching wrench, comprising: driving end 1, and connecting rod 2 and spanner handle 3, connecting rod 2 is connected between driving end 1 and spanner handle 3, offers hexagon ring 11 on driving end 1, offers converting interface 31 on spanner handle 3.
Particularly, the present embodiment switching spanner can operate easily in narrow space, installs or demounting bolt.Wherein, by offer hexagon ring 11 on driving end 1, on spanner handle 3, offer converting interface 31, when use, hexagon ring 11 is set on nut, pulls switching spanner by common wrench by converting interface 31 outside, can mount and dismount easily the bolt being in small space.
Further, on driving end 1, offer the hexagon ring 11 that multiple sizes are different.By offer the hexagon ring 11 of multiple different sizes on driving end 1, and then adapt to different needs of work, can pull the bolt of different size, the scope of application of the spanner that makes to transfer is more extensive.Further, on spanner handle 3, offer multiple converting interfaces 31, can adapt to different working environments, improve the service efficiency of rotating spanner.Further, the end of spanner handle 3 is spherical, in unloading process, can realize disassembling smoothly of bolt by hammering.
The present embodiment switching spanner, by offer hexagon ring on the driving end of wrench, on spanner handle, offer converting interface, driving end can be put in narrow space, the hexagon ring of driving end is set on nut, and common wrench is clipped in to converting interface rotates, installing/dismounting bolt, has improved operating efficiency easily.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (1)
1. a switching wrench, it is characterized in that, comprise: driving end, connecting rod and spanner handle, described connecting rod is connected between described driving end and described spanner handle, on described driving end, offers hexagon ring, offers multiple described converting interfaces on described spanner handle, on described driving end, offer the described hexagon ring that multiple sizes are different, the end of described spanner handle is spherical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320375469.4U CN203636711U (en) | 2013-06-28 | 2013-06-28 | Adapter spanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320375469.4U CN203636711U (en) | 2013-06-28 | 2013-06-28 | Adapter spanner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203636711U true CN203636711U (en) | 2014-06-11 |
Family
ID=50867989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320375469.4U Expired - Fee Related CN203636711U (en) | 2013-06-28 | 2013-06-28 | Adapter spanner |
Country Status (1)
Country | Link |
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CN (1) | CN203636711U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111618776A (en) * | 2020-06-04 | 2020-09-04 | 清华大学 | Switching spanner |
-
2013
- 2013-06-28 CN CN201320375469.4U patent/CN203636711U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111618776A (en) * | 2020-06-04 | 2020-09-04 | 清华大学 | Switching spanner |
CN111618776B (en) * | 2020-06-04 | 2021-08-20 | 清华大学 | Switching 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: 20140611 Termination date: 20170628 |
|
CF01 | Termination of patent right due to non-payment of annual fee |