CN201151091Y - Disassembly and assembly tool for hexagon joint in small space - Google Patents

Disassembly and assembly tool for hexagon joint in small space Download PDF

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Publication number
CN201151091Y
CN201151091Y CNU2007200768153U CN200720076815U CN201151091Y CN 201151091 Y CN201151091 Y CN 201151091Y CN U2007200768153 U CNU2007200768153 U CN U2007200768153U CN 200720076815 U CN200720076815 U CN 200720076815U CN 201151091 Y CN201151091 Y CN 201151091Y
Authority
CN
China
Prior art keywords
handle
sleeve
connecting portion
small space
face
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
CNU2007200768153U
Other languages
Chinese (zh)
Inventor
施学龙
宋小佩
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.)
Shanghai Huazhuang Mould Co., Ltd.
Original Assignee
Shanghai Baosteel Equipment Maintenance 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 Shanghai Baosteel Equipment Maintenance Co Ltd filed Critical Shanghai Baosteel Equipment Maintenance Co Ltd
Priority to CNU2007200768153U priority Critical patent/CN201151091Y/en
Application granted granted Critical
Publication of CN201151091Y publication Critical patent/CN201151091Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

The utility model relates to a mechanical withdrawal tool, in particular to a withdrawal tool of a six-corner joint, which comprises a handle and further comprises a sleeve, wherein the sleeve is vertically connected with the handle, and the sleeve is provided with an inner hole which is corresponding to a six-corner joint. The withdrawal tool is convenient for disassembling a six-corner joint which is fixed on a device during examining and repairing various devices, thereby the examining and repairing efficiency is improved.

Description

The dismantling device of the hex union in small space
Technical field
The utility model relates to mechanical extracting tool, relates in particular to a kind of hex union dismantling device.
Background technology
In mechanical field, hex bolts, hex nut extensive application.The installation or removal of these bolt and nuts can use instruments such as monkey wrench to finish.But frame for movement is ever-changing, and the installing space of some these connector of occasion is very narrow and small, can't utilize monkey wrench to finish installation.In the middle of the anchor tip position embedding device external case such as steam turbine power generation unit rotating speed tachymeter, be higher than body all around, common spanner be difficult to its fixedly hex union dismantle, when the tachymeter probe needs maintenance, only just need about 1 hour in the time that will spend on the dismantlement work, and be easy to generate in the unloading process spanner skid phenomenon, bring very big puzzlement for our service work, greatly reduce overhaul efficiency.
Summary of the invention
The utility model is intended to solve the very difficult problem of connector such as dismounting hex bolts in small space, and a kind of dismantling device of the hex union at small space is provided.The utility model can be when various device overhauls, convenient to its fixedly hex union dismantle, thereby improve overhaul efficiency.
The utility model is achieved in that a kind of dismantling device of the hex union in small space, and it comprises a handle, and it also comprises a sleeve, and described sleeve vertically is connected with handle, and this sleeve has and the corresponding endoporus of described hex union.
The dismantling device of described hex union in small space, described handle comprises handle body and connecting portion, described connecting portion is cylindraceous, described handle body is radially to be connected in the connecting portion appearance, described connecting portion front end face is some square or rectangular preiection and depression shapes at interval along the circumference five equilibrium, and the rear end face of described sleeve has the shape of and depression complementary coupling protruding with the handle connecting portion and is connected with a joggle togather.
The dismantling device of described hex union in small space, side face one side of described sleeve body is provided with breach.
The dismantling device of described hex union in small space, the projection of described handle connecting portion front end face and depression are that 12 branches such as grade are separated with circumference, and the projection of the rear end face of described sleeve and depression also are to separate with circumference 12 branches such as grade.
The utility model embeds case at joint, the situation that common spanner can't be put to good use open in the place of insufficient space, design a sleeve in the front of hexagonal anchor tip specially, sleeve one end is fixed joint, the other end is used for connecing rotating handles, utilizes turnbarrel to reach purpose with joint disassembly again.The mode that the utility model adopts sleeve to separate with handle can guarantee that the dismounting of joint is unaffected, can pass through a swing handle when dismounting again, and the mode that need not rotational sleeve reaches the purpose of dismounting.At last, the utility model is a potential safety hazard of avoiding sleeve and handle to skid, and both connected modes are designed to gear-engaged type: with circumference 12 five equilibriums of sleeve, an end of handle and sleeve is engaged, make the situation of skidding be difficult to take place, thereby improved safety factor greatly.
Utilization the utility model makes extracting tool to small space hexagonal shoulder nipple dismounting or the used time is installed shortens to about 10 minutes, improved overhaul efficiency greatly, also prevented simultaneously the potential safety hazard that the common wrench dismounting is skidded easily and hurted sb.'s feelings and bring, both improve inspection speed, improved repair quality again.
Description of drawings
Below, further specify the utility model in conjunction with the accompanying drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is the left view of described sleeve;
Fig. 3 is the right view of described handle.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3: a kind of dismantling device of the hex union in small space, it comprises a handle 1, and it also comprises a sleeve 2, and described sleeve 2 vertically is connected with handle 1, and this sleeve 1 has and the corresponding endoporus of described hex union.
Described handle 1 comprises handle body 11 and connecting portion 12, described connecting portion 12 is cylindraceous, described handle body 11 is radially to be connected in connecting portion 12 appearances, described connecting portion 12 front end faces are some square or rectangular preiection and depression shapes at interval along the circumference five equilibrium, and the rear end face of described sleeve 2 has the shape of and depression complementary coupling protruding with handle 1 connecting portion and is connected with a joggle togather.Preferably, the projection of described handle 1 connecting portion front end face and depression are that 12 branches such as grade are separated with circumference, and the projection of the rear end face of described sleeve 2 and depression also are to separate with circumference 12 branches such as grade.
Dismounting for convenience, side face one side of described sleeve 2 bodies is provided with breach.

Claims (4)

1. the dismantling device of the hex union in small space, it comprises a handle, it is characterized in that, and it also comprises a sleeve, and described sleeve vertically is connected with handle, and this sleeve has and the corresponding endoporus of described hex union.
2. the dismantling device of the hex union in small space according to claim 1, it is characterized in that, described handle comprises handle body and connecting portion, described connecting portion is cylindraceous, described handle body is radially to be connected in the connecting portion appearance, described connecting portion front end face is some square or rectangular preiection and depression shapes at interval along the circumference five equilibrium, and the rear end face of described sleeve has the shape of and depression complementary coupling protruding with the handle connecting portion and is connected with a joggle togather.
3. the dismantling device of the hex union in small space according to claim 1 and 2 is characterized in that, side face one side of the body of described sleeve is provided with breach.
4. the dismantling device of the hex union in small space according to claim 2, it is characterized in that, the projection of described handle connecting portion front end face and depression are that 12 branches such as grade are separated with circumference, and the projection of the rear end face of described sleeve and depression also are to separate with circumference 12 branches such as grade.
CNU2007200768153U 2007-10-30 2007-10-30 Disassembly and assembly tool for hexagon joint in small space Expired - Fee Related CN201151091Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200768153U CN201151091Y (en) 2007-10-30 2007-10-30 Disassembly and assembly tool for hexagon joint in small space

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200768153U CN201151091Y (en) 2007-10-30 2007-10-30 Disassembly and assembly tool for hexagon joint in small space

Publications (1)

Publication Number Publication Date
CN201151091Y true CN201151091Y (en) 2008-11-19

Family

ID=40126774

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200768153U Expired - Fee Related CN201151091Y (en) 2007-10-30 2007-10-30 Disassembly and assembly tool for hexagon joint in small space

Country Status (1)

Country Link
CN (1) CN201151091Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926577A (en) * 2012-11-19 2013-02-13 北京玻钢院复合材料有限公司 Tightness-adjustable composite material coupling member and fabrication method and assembly of coupling member
CN102926578A (en) * 2012-11-19 2013-02-13 北京玻钢院复合材料有限公司 Tightness-adjustable coupling member and fabrication method and application of coupling member
CN107351009A (en) * 2017-08-28 2017-11-17 江苏开通建设工程有限公司 Bolt-nut flap-type split tube-in-tube structure
CN111805467A (en) * 2020-06-24 2020-10-23 安徽理工大学 Novel automatic bolt loosening and tightening device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926577A (en) * 2012-11-19 2013-02-13 北京玻钢院复合材料有限公司 Tightness-adjustable composite material coupling member and fabrication method and assembly of coupling member
CN102926578A (en) * 2012-11-19 2013-02-13 北京玻钢院复合材料有限公司 Tightness-adjustable coupling member and fabrication method and application of coupling member
CN107351009A (en) * 2017-08-28 2017-11-17 江苏开通建设工程有限公司 Bolt-nut flap-type split tube-in-tube structure
CN107351009B (en) * 2017-08-28 2023-08-25 江苏开通建设工程有限公司 Petal type split sleeve structure for anchor nut
CN111805467A (en) * 2020-06-24 2020-10-23 安徽理工大学 Novel automatic bolt loosening and tightening device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHANGHAI HUAZHUANG MOLD CO., LTD.

Free format text: FORMER OWNER: SHANGHAI BAOSTEEL EQUIPMENT MAINTENANCE CO., LTD

Effective date: 20100420

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 201900 WEIYI ROAD, BAO STEEL FACTORY AREA, BAOSHAN DISTRICT, SHANGHAI CITY,JIWU ROAD TO: 201803 NO.75, AITE ROAD, JIANGQIAO TOWN, JIADING DISTRICT, SHANGHAI CITY

TR01 Transfer of patent right

Effective date of registration: 20100420

Address after: Jiading District Jiangqiao Town Road 201803 No. 75 Shanghai Aite

Patentee after: Shanghai Huazhuang Mould Co., Ltd.

Address before: Five road 201900 Shanghai city Baoshan District Baosteel Weiyi, machine

Patentee before: Shanghai Baogang Equipment Overhaul Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081119

Termination date: 20111030