CN103158094B - Sectional fixture - Google Patents

Sectional fixture Download PDF

Info

Publication number
CN103158094B
CN103158094B CN201310077086.3A CN201310077086A CN103158094B CN 103158094 B CN103158094 B CN 103158094B CN 201310077086 A CN201310077086 A CN 201310077086A CN 103158094 B CN103158094 B CN 103158094B
Authority
CN
China
Prior art keywords
screw
conduit
sectional fixture
steel ball
section
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.)
Active
Application number
CN201310077086.3A
Other languages
Chinese (zh)
Other versions
CN103158094A (en
Inventor
靳虎敏
周泗忠
刘军鹏
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.)
XiAn Institute of Optics and Precision Mechanics of CAS
Original Assignee
XiAn Institute of Optics and Precision Mechanics of CAS
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 XiAn Institute of Optics and Precision Mechanics of CAS filed Critical XiAn Institute of Optics and Precision Mechanics of CAS
Priority to CN201310077086.3A priority Critical patent/CN103158094B/en
Publication of CN103158094A publication Critical patent/CN103158094A/en
Application granted granted Critical
Publication of CN103158094B publication Critical patent/CN103158094B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Media Introduction/Drainage Providing Device (AREA)

Abstract

The invention provides a kind of sectional fixture, mainly solve the problem of existing screw (especially SOC.HD. cap screw) comparatively inconvenience when small space is installed.This sectional fixture comprises conduit, and conduit comprises instrument section and screw construction section, and the internal diameter of instrument section should be suitable with the spanner external diameter of mounting screw, and the internal diameter of screw construction section should be suitable with the external diameter of mounted nut.Utilize sectional fixture provided by the invention when carrying out screw mounting operation, due to the effect of steel ball, screw can not come off because of self gravitation effect, and erecting tools is stretched in screw construction section by conduit instrument section and carries out installation exercise, not only structure is simple and easy to operate, time saving and energy saving.

Description

Sectional fixture
Technical field
The present invention relates to a kind of sectional fixture, especially a kind of sectional fixture being applicable to SOC.HD. cap screw and installing.
Background technology
At present, when operating personnel carry out SOC.HD. cap screw installation in small space, due to space constraint, the all more difficult Fast Installation of manual or existing aid puts in place, careless slightly SOC.HD. cap screw also may be made to fall into mounted piece crack or other spaces in, more difficult taking-up, very inconvenient.
Therefore, be badly in need of providing one to be applicable in small space, screw (especially SOC.HD. cap screw) carried out to the erecting tools of Fast Installation.
Summary of the invention
The invention provides a kind of sectional fixture, mainly solve the problem of existing screw, the especially SOC.HD. cap screw comparatively inconvenience when small space is installed.
Concrete technical solution of the present invention is as follows:
This sectional fixture comprises conduit, conduit comprises instrument section and screw construction section, the internal diameter of instrument section should be suitable with the spanner external diameter of mounting screw, the internal diameter of screw construction section should be suitable with the external diameter of mounted nut, described duct wall is provided with the spherical pore for installing steel ball, spherical pore diameter is less than the maximum outside diameter of steel ball, is fixedly installed spring pressuring plate outside conduit, and spring pressuring plate is used for providing thrust to the steel ball be arranged in spherical pore.
The instrument section of above-mentioned conduit is provided with the locking device for locking mounting screw spanner.
Above-mentioned spring pressuring plate is connected with outside conduit by trim ring, and spring pressuring plate is fixedly installed on trim ring.
Above-mentioned conduit is provided with away from the end of instrument section the catch ring come off for placing steel ball.
Above-mentioned spherical pore is four, four spherical pores with catheter center's axle for the center of circle is uniform.
Above-mentioned screw is the screw of SOC.HD. cap screw or other models.
The invention has the advantages that:
Utilize sectional fixture provided by the invention when carrying out screw mounting operation, due to the effect of steel ball, screw can not come off because of self gravitation effect, and erecting tools is stretched in screw construction section by conduit instrument section and carries out installation exercise, not only structure is simple and easy to operate, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Accompanying drawing is detailed as follows: 1-allen wrench; 2-conduit; 3-trim ring; 4-spring pressuring plate; 5-steel ball; 6-catch ring; 7-SOC.HD. cap screw.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in detail:
For SOC.HD. cap screw, SOC.HD. cap screw sectional fixture comprises guiding tube device, spring leaf, steel ball and catch ring.Guiding tube device comprises conduit and trim ring.Conduit upper end is provided with hexagonal hole, and lower end is provided with the circular hole of SOC.HD. cap screw, and lower end sidewall is provided with four ball.The sidewall of trim ring has four flutings, and four flutings (figure) and conduits, four ball are corresponding, by trim ring by welding mode and conduit connect firmly.Trim ring four slotted eyes are provided with spring leaf, spring leaf one end is welded on trim ring fluting (figure) top, spring leaf with trim ring slotted top weld for fulcrum does elastic deformation.Steel ball, under the effect of spring leaf, abuts against in the ball of trim ring, and catch ring is arranged on the lower end of steel ball, connects firmly with conduit.
When the present invention works, allen wrench to be placed in the hexagonal hole of catheter tip and to be connected firmly by jackscrew and conduit.SOC.HD. cap screw is placed in the circular hole of conduit lower end.Steel ball, under the effect of spring leaf, abuts against in the ball of duct wall, stops SOC.HD. cap screw to skid off conduit.SOC.HD. cap screw becomes to be integrated with allen wrench by conduit, rotates allen wrench and SOC.HD. cap screw can be driven to rotate.After SOC.HD. cap screw is installed to relevant position, SOC.HD. cap screw stops steel ball to seesaw, and then stops allen wrench axially-movable.When the axial force being applied to allen wrench is enough to the elastic deformation overcoming spring leaf, screw can skid off from conduit.

Claims (3)

1. a sectional fixture, it is characterized in that: comprise conduit, conduit is made up of instrument section and screw construction section, the internal diameter of instrument section should be suitable with the spanner external diameter of mounting screw, the internal diameter of screw construction section should be suitable with the external diameter of mounted nut, and described duct wall is provided with the spherical pore for installing steel ball, spherical pore diameter is less than the maximum outside diameter of steel ball, be fixedly installed spring pressuring plate outside conduit, spring pressuring plate is used for providing thrust to the steel ball be arranged in spherical pore; The instrument section of described conduit is provided with the locking device for locking mounting screw spanner; Described spring pressuring plate is connected with outside conduit by trim ring, and spring pressuring plate is fixedly installed on trim ring; Described conduit is provided with the catch ring for preventing steel ball from coming off away from the end of instrument section.
2. sectional fixture according to claim 1, is characterized in that: described spherical pore is four, four spherical pores with catheter center's axle for the center of circle is uniform.
3. sectional fixture according to claim 1 and 2, is characterized in that: described screw is SOC.HD. cap screw.
CN201310077086.3A 2013-03-11 2013-03-11 Sectional fixture Active CN103158094B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310077086.3A CN103158094B (en) 2013-03-11 2013-03-11 Sectional fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310077086.3A CN103158094B (en) 2013-03-11 2013-03-11 Sectional fixture

Publications (2)

Publication Number Publication Date
CN103158094A CN103158094A (en) 2013-06-19
CN103158094B true CN103158094B (en) 2015-11-18

Family

ID=48581903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310077086.3A Active CN103158094B (en) 2013-03-11 2013-03-11 Sectional fixture

Country Status (1)

Country Link
CN (1) CN103158094B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105319275B (en) * 2015-11-12 2019-06-14 深圳市神视检验有限公司 A kind of ultrasonic wave hits method probe voussoir fixture

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB386458A (en) * 1932-02-16 1933-01-19 Cesare Romati Improvements in or relating to tubular magazine spanners
US3416395A (en) * 1967-07-24 1968-12-17 Merlin T. Hanson Lug wrench with storage magazine and nut holding means
DE3314449A1 (en) * 1983-04-21 1984-10-31 Mantec Gesellschaft für Automatisierungs- und Handhabungssysteme mbH, 8510 Fürth Device for manipulating cap screws
CN2093725U (en) * 1991-06-05 1992-01-22 王明文 Screwdriver with gripping means
JP2000127058A (en) * 1998-10-20 2000-05-09 Nippon Comsys Corp Screw driver
JP2005169584A (en) * 2003-12-12 2005-06-30 Fujii Gokin Seisakusho Co Ltd Screw holder
CN201257639Y (en) * 2008-09-26 2009-06-17 安徽罗宝建筑节能材料有限公司 Sleeve barrel for assembling trip bolt
CN101722491A (en) * 2008-10-21 2010-06-09 陈际军 Anti-skid screwdriver
CN203266491U (en) * 2013-03-11 2013-11-06 中国科学院西安光学精密机械研究所 Sectional fixture

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB386458A (en) * 1932-02-16 1933-01-19 Cesare Romati Improvements in or relating to tubular magazine spanners
US3416395A (en) * 1967-07-24 1968-12-17 Merlin T. Hanson Lug wrench with storage magazine and nut holding means
DE3314449A1 (en) * 1983-04-21 1984-10-31 Mantec Gesellschaft für Automatisierungs- und Handhabungssysteme mbH, 8510 Fürth Device for manipulating cap screws
CN2093725U (en) * 1991-06-05 1992-01-22 王明文 Screwdriver with gripping means
JP2000127058A (en) * 1998-10-20 2000-05-09 Nippon Comsys Corp Screw driver
JP2005169584A (en) * 2003-12-12 2005-06-30 Fujii Gokin Seisakusho Co Ltd Screw holder
CN201257639Y (en) * 2008-09-26 2009-06-17 安徽罗宝建筑节能材料有限公司 Sleeve barrel for assembling trip bolt
CN101722491A (en) * 2008-10-21 2010-06-09 陈际军 Anti-skid screwdriver
CN203266491U (en) * 2013-03-11 2013-11-06 中国科学院西安光学精密机械研究所 Sectional fixture

Also Published As

Publication number Publication date
CN103158094A (en) 2013-06-19

Similar Documents

Publication Publication Date Title
CN202684829U (en) One-way valve dismounting device
CN102189527A (en) Bolt mounting device for outdoor unit bracket of air conditioner
CN103158094B (en) Sectional fixture
CN203266491U (en) Sectional fixture
CN102189528A (en) Detachable air conditioner bolt mounting device
CN202192566U (en) Clamp for fixing workpiece
CN202607335U (en) Machining tool for side hole of handle of ball valve
CN201824289U (en) Bolt installation device
CN203109837U (en) Threaded connection adjusting assembly
CN203560241U (en) Expansion bolt for mounting power device
CN203148455U (en) Swinging sensor mounting bracket
CN201757733U (en) Bolt strength detection device
CN204534357U (en) A kind of LED street lamp
CN203177879U (en) Quick support frame
CN202562502U (en) Assistant detecting device employed to support and rotation of bearing ring
CN108023212B (en) The auxiliary installation device of electric connector
CN202810844U (en) In-hole anchoring guiding device
CN202356898U (en) Tool chuck device of milling machine
CN201898029U (en) Square neck bolt assembly
CN202895067U (en) Auxiliary device for installing worm wheel sample pieces
CN205254890U (en) Automotive differential respiratory tube installation device
CN103233965A (en) Fastening bolt component
CN202028301U (en) Quick-disassembling type filter drum device
CN202062349U (en) Bolt installation device for support of air conditioner outdoor unit
CN202895066U (en) Auxiliary device of turbine sample installation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant