CN103158094B - Sectional fixture - Google Patents
Sectional fixture Download PDFInfo
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- 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
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- screw
- conduit
- sectional fixture
- steel ball
- section
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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
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.
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 |
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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 |
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CN201310077086.3A Active CN103158094B (en) | 2013-03-11 | 2013-03-11 | Sectional fixture |
Country Status (1)
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CN (1) | CN103158094B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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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)
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 |
-
2013
- 2013-03-11 CN CN201310077086.3A patent/CN103158094B/en active Active
Patent Citations (9)
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 |
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CN103158094A (en) | 2013-06-19 |
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