CN206937171U - A kind of insulation double head spanners that can flexibly dismantle - Google Patents
A kind of insulation double head spanners that can flexibly dismantle Download PDFInfo
- Publication number
- CN206937171U CN206937171U CN201720370226.XU CN201720370226U CN206937171U CN 206937171 U CN206937171 U CN 206937171U CN 201720370226 U CN201720370226 U CN 201720370226U CN 206937171 U CN206937171 U CN 206937171U
- Authority
- CN
- China
- Prior art keywords
- spanner
- insulation
- card slot
- threaded post
- spanners
- 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 discloses a kind of insulation double head spanners that can flexibly dismantle of flight-line maintenance technical field, including spanner insulation arm, fixed column is mounted at the top and bottom of the spanner insulation arm, the bottom of the top and bottom fixed column of the top fixed column is provided with fixed card slot, the intracavity bottom of fixed card slot is mounted on threaded post described in the inner cavity top of the top fixed card slot and bottom, the bottom of the top and bottom threaded post of the top threaded post is separately installed with Wrench head and spanner afterbody, a kind of insulation double head spanners that can flexibly dismantle that the utility model proposes, double (end) wrench both ends are demountable structure, free replacing can be carried out, double (end) wrench head-tail is connected by screw threads for fastening, disassemble conveniently.
Description
Technical field
Flight-line maintenance technical field is the utility model is related to, specially a kind of insulation double head spanners that can flexibly dismantle.
Background technology
Spanner is a kind of conventional installation and extracting tool.Bolt, screw, nut and other spiral shells are twisted using lever principle
Line tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Whether adjustable according to opening, spanner is divided into two kinds substantially,
One kind is fork spanner, and another kind is adjustable wrench.The one or both ends of fork spanner are formed with the opening of fixed dimension, and a spanner can not
Plurality of specifications need of work is adapted to, therefore plurality of specifications can be made, complex work needs to carry more.The opening of adjustable wrench
Width can be adjusted in the range of certain size, can twist the bolt or nut of different size.In machining, production or dimension
Spanner specification species required for repairing is more, and existing double (end) wrench be generally both ends open it is close, it is middle be all-metal construction.
First, in outgoing maintenance activity, carrying weight is big, and space-consuming is more, and special occasions is inconvenient for use；Second, general double end is pulled
Hand both ends open adjoining dimensions, when the screw size span of fastening is larger, it need to repeatedly change spanner inconvenience；Third, in life
When producing, repairing powered product, as spanner drops accidentally, short-circuit fire potential safety hazard be present.Therefore, it is proposed that one kind can be flexible
The insulation double head spanners of dismounting.
Utility model content
The purpose of this utility model is to provide a kind of insulation double head spanners that can flexibly dismantle, to solve above-mentioned background skill
The existing double (end) wrench proposed in art be generally both ends open it is close, it is middle be all-metal construction.First, in outgoing maintenance activity
When, carrying weight is big, and space-consuming is more, and special occasions is inconvenient for use；Second, general double (end) wrench both ends open adjoining dimensions,
When the screw size span of fastening is larger, spanner inconvenience need to be repeatedly changed；Third, when producing, repairing powered product, such as
Spanner drops accidentally, the problem of short-circuit fire potential safety hazard be present.
To achieve the above object, the utility model provides following technical scheme：A kind of insulating double-head that can flexibly dismantle is pulled
Hand, including spanner insulation arm, fixed column, the top of the top fixed column are mounted at the top and bottom of the spanner insulation arm
The bottom of fixed column described in portion and bottom is provided with fixed card slot, consolidates described in the inner cavity top of the top fixed card slot and bottom
The intracavity bottom for determining neck is mounted on threaded post, the bottom difference of the top and bottom threaded post of the top threaded post
Wrench head and spanner afterbody are installed.
Preferably, the outer wall of the spanner insulation arm is socketed with sponges cover.
Preferably, the inwall of the fixed card slot is provided with screw thread mouth.
Preferably, threaded post is connected with Wrench head and spanner afterbody respectively by way of welding described in two groups.
Compared with prior art, the beneficial effects of the utility model are：One kind that the utility model proposes can be dismantled flexibly
Insulation double head spanners, double (end) wrench both ends are demountable structure, can carry out free replacing, double (end) wrench head-tail passes through screw thread
It is fastenedly connected, disassembles conveniently.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1 Wrench head, 2 spanner insulation arms, 3 fixed columns, 4 fixed card slots, 5 spanner afterbodys, 6 threaded posts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of insulation double head spanners that can flexibly dismantle, bag
Spanner insulation arm 2 is included, the top and bottom of the spanner insulation arm 2 are mounted on fixed column 3, the top of the top fixed column 3
The bottom of fixed column 3 described in portion and bottom is provided with fixed card slot 4, the inner cavity top of the top fixed card slot 4 and bottom institute
The intracavity bottom for stating fixed card slot 4 is mounted on threaded post 6, the top and bottom threaded post 6 of the top threaded post 6
Bottom is separately installed with Wrench head 1 and spanner afterbody 5.
Wherein, the outer wall of the spanner insulation arm 2 is socketed with sponges cover, the comfort level of hand when improving use, reduces
Hand pressure, the inwall of the fixed card slot 4 are provided with screw thread mouth, are easy to the installation and removal of threaded post 6, screw thread described in two groups
Post 6 is connected with Wrench head 1 and spanner afterbody 5 respectively by way of welding, improves Wrench head 1 and spanner afterbody 5
Steadiness.
Operation principle：Spanner insulation arm 2 is made of high molecule plastic or bakelite insulating materials, can pass through spanner insulation arm
Fixed card slot 4 in the fixed column 3 of 2 top and bottom tightens together with Wrench head 1 and spanner afterbody 5, the side of being fastenedly connected
Formula can also be that the other manners such as screw threads for fastening are replaced, when needing to twist the bolt or nut of different size, you can enter
Row is to Wrench head 1 and the quick-replaceable of spanner afterbody 5.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of insulation double head spanners that can flexibly dismantle, including spanner insulation arm (2), it is characterised in that：The spanner insulation
Fixed column (3), the top and bottom fixed column (3) of the top fixed column (3) are mounted at the top and bottom of arm (2)
Bottom be provided with fixed card slot (4), fixed card slot (4) described in the inner cavity top of the top fixed card slot (4) and bottom
Intracavity bottom is mounted on threaded post (6), the bottom point of the top and bottom threaded post (6) of the top threaded post (6)
Wrench head (1) and spanner afterbody (5) are not installed.
A kind of 2. insulation double head spanners that can flexibly dismantle according to claim 1, it is characterised in that：The spanner insulation
The outer wall of arm (2) is socketed with sponges cover.
A kind of 3. insulation double head spanners that can flexibly dismantle according to claim 1, it is characterised in that：The fixed card slot
(4) inwall is provided with screw thread mouth.
A kind of 4. insulation double head spanners that can flexibly dismantle according to claim 1, it is characterised in that：Screw thread described in two groups
Post (6) is connected with Wrench head (1) and spanner afterbody (5) respectively by way of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370226.XU CN206937171U (en) | 2017-03-31 | 2017-03-31 | A kind of insulation double head spanners that can flexibly dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370226.XU CN206937171U (en) | 2017-03-31 | 2017-03-31 | A kind of insulation double head spanners that can flexibly dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206937171U true CN206937171U (en) | 2018-01-30 |
Family
ID=61359465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720370226.XU Expired - Fee Related CN206937171U (en) | 2017-03-31 | 2017-03-31 | A kind of insulation double head spanners that can flexibly dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206937171U (en) |
-
2017
- 2017-03-31 CN CN201720370226.XU patent/CN206937171U/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: 20180130 Termination date: 20190331 |