CN204450342U - A kind of construction spanner - Google Patents
A kind of construction spanner Download PDFInfo
- Publication number
- CN204450342U CN204450342U CN201420855933.4U CN201420855933U CN204450342U CN 204450342 U CN204450342 U CN 204450342U CN 201420855933 U CN201420855933 U CN 201420855933U CN 204450342 U CN204450342 U CN 204450342U
- Authority
- CN
- China
- Prior art keywords
- movable part
- spanner
- handle portion
- working end
- fixed part
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model construction spanner, comprises the working end that handle portion is connected with same handle portion, and described working end is provided with opening; Described handle portion is made up of fixed part and movable part two parts; Described fixed part one end is fixedly connected with working end, and the described fixed part other end is by rotating shaft movable part connecting one end.Use this construction spanner, movable part can be rotated after Unscrewed screw and turn up 90 °, hold movable part band wrench and rotate and can rapidly screw be backed out; There is the structure of a sleeve pipe in the outer cover of movable part, this construction spanner can be facilitated to rotate; The structure of opening is inner wide and outer narrow, and just use this structure, spanner not easily comes off from nut when in use; The afterbody of handle is provided with through hole and facilitates spanner and hang when not using.
Description
Technical field
The utility model belongs to building implement field, is specifically related to a kind of construction spanner.
Background technology
Spanner is a kind of hand tools, is used for catching, tightening or rotating bolt, nut, head of screw, pipe or other objects.Also the power-driven tool with same purposes is referred to.Spanner is shaped with opening or the trepanning of grip bolt or nut usually in the one or both ends of shank.During use, threadingly direction of rotation applies external force at shank, just can twist bolt or nut.
In construction site, what use spanner crosses center, because rotation screw needs ceaselessly to rotate, rotates inconvenience at traditional spanner.Have impact on work task efficiency.
Summary of the invention
The purpose of this utility model is, provide a kind of can at the spanner of building field quick-detachment screw.
The utility model construction spanner, comprises the working end that handle portion is connected with same handle portion, and described working end is provided with opening; Described handle portion is made up of fixed part and movable part two parts; Described fixed part one end is fixedly connected with working end, and the described fixed part other end is by rotating shaft movable part connecting one end.
As optimization, the outer cover of described movable part has a sleeve pipe, and described sleeve pipe can rotate around movable part.The structure of described working end opening is inner wide and outer narrow.The afterbody of described movable part is provided with through hole.Described movable part can 90 ° of rotations around the shaft.
Use this construction spanner, movable part can be rotated after Unscrewed screw and turn up 90 °, hold movable part band wrench and rotate and can rapidly screw be backed out; There is the structure of a sleeve pipe in the outer cover of movable part, hold sleeve pipe and this construction spanner can be facilitated to rotate; The structure of opening is inner wide and outer narrow, and just use this structure, spanner not easily comes off from nut when in use; The afterbody of handle is provided with through hole and facilitates spanner and hang when not using.The utility model construction spanner, facilitates the dismounting of screw when using in building site, improves service efficiency.
Accompanying drawing explanation
Fig. 1 is construction spanner structure schematic diagram.
Detailed description of the invention
The utility model is described in further detail for embodiment plan given below; but can not be interpreted as it is restriction to the utility model protection domain; those skilled in the art to nonessential improvement and adjustment more of the present utility model, still belong to protection domain of the present utility model according to the utility model content.
Construction spanner, as shown in Figure 1, comprise the working end 1 that handle portion is connected with same handle portion, working end 1 is provided with opening 2; Handle portion is made up of fixed part 3 and movable part 4 two parts; Fixed part 3 one end is fixedly connected with working end 1, and fixed part 3 other end is by rotating shaft 5 movable part connecting 4 one end.The outer cover of movable part 4 has a sleeve pipe 6, and sleeve pipe 6 can rotate around movable part 4.The structure of the opening 2 of working end 1 is inner wide and outer narrow.The afterbody of movable part 4 is provided with through hole 7.Movable part 45 can do 90 ° of rotations around the shaft.Thus make movable part 4 keep vertical with fixed part 3 or be in straight line.
Claims (5)
1. a construction spanner, comprises the working end that handle portion is connected with same handle portion, and described working end is provided with opening; It is characterized in that described handle portion is made up of fixed part and movable part two parts; Described fixed part one end is fixedly connected with working end, and the described fixed part other end is by rotating shaft movable part connecting one end.
2. spanner according to claim 1, it is characterized in that the outer cover of described movable part has a sleeve pipe, described sleeve pipe can rotate around movable part.
3. spanner according to claim 1, is characterized in that the structure of described working end opening is inner wide and outer narrow.
4. spanner according to claim 1, is characterized in that the afterbody of described movable part is provided with through hole.
5. spanner according to claim 1, is characterized in that described movable part can 90 ° of rotations around the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855933.4U CN204450342U (en) | 2014-12-30 | 2014-12-30 | A kind of construction spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855933.4U CN204450342U (en) | 2014-12-30 | 2014-12-30 | A kind of construction spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204450342U true CN204450342U (en) | 2015-07-08 |
Family
ID=53657285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420855933.4U Expired - Fee Related CN204450342U (en) | 2014-12-30 | 2014-12-30 | A kind of construction spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204450342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127930A (en) * | 2015-10-17 | 2015-12-09 | 国家电网公司 | Rotation prevention tool for capping of screw |
-
2014
- 2014-12-30 CN CN201420855933.4U patent/CN204450342U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127930A (en) * | 2015-10-17 | 2015-12-09 | 国家电网公司 | Rotation prevention tool for capping of screw |
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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: 20150708 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |