CN204450342U - A kind of construction spanner - Google Patents

A kind of construction spanner Download PDF

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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
spanner
working
handle
fixed
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
Application number
CN201420855933.4U
Other languages
Chinese (zh)
Inventor
陈南
石先国
陈华
赖佩娟
巫铭明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Construction In Southern China Group Co Ltd
Original Assignee
Guangxi Construction In Southern China Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi Construction In Southern China Group Co Ltd filed Critical Guangxi Construction In Southern China Group Co Ltd
Priority to CN201420855933.4U priority Critical patent/CN204450342U/en
Application granted granted Critical
Publication of CN204450342U publication Critical patent/CN204450342U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of construction spanner
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.
CN201420855933.4U 2014-12-30 2014-12-30 A kind of construction spanner Expired - Fee Related CN204450342U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150708

Termination date: 20151230