CN103659683A - Stud mounting and dismounting tool - Google Patents

Stud mounting and dismounting tool Download PDF

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Publication number
CN103659683A
CN103659683A CN201310654222.0A CN201310654222A CN103659683A CN 103659683 A CN103659683 A CN 103659683A CN 201310654222 A CN201310654222 A CN 201310654222A CN 103659683 A CN103659683 A CN 103659683A
Authority
CN
China
Prior art keywords
stud
sleeve
nut
leading screw
lead screw
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.)
Pending
Application number
CN201310654222.0A
Other languages
Chinese (zh)
Inventor
陈祥林
郭秀华
汤轶栋
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.)
Suzhou Vocational University
Original Assignee
Suzhou Vocational University
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 Suzhou Vocational University filed Critical Suzhou Vocational University
Priority to CN201310654222.0A priority Critical patent/CN103659683A/en
Publication of CN103659683A publication Critical patent/CN103659683A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same

Abstract

The invention relates to a stud mounting and dismounting tool which comprises a stud. The stud mounting and dismounting tool comprises a lead screw, a lead screw wrench, a sleeve, socket wrenches and a nut. The lead screw wrench vertically penetrates through a hole in the upper end of the lead screw, and the lower portion of the lead screw penetrates through a hole in the middle of the sleeve and is in threaded connection with the sleeve. The socket wrenches perpendicular to the sleeve are arranged on the two sides of the sleeve, the lower end of the sleeve stretches into the upper end of the nut, and the nut and the sleeve are fixed through fastening screws on the two sides. The upper portion of the stud penetrates through the nut and is in threaded connection with the nut, and the upper end face of the stud is in close contact with the lower end face of the lead screw. By the aid of the mode, the stud can be rapidly screwed and unscrewed, thread damage is avoided, working efficiency is improved, and the stud mounting and dismounting tool is simple and useful in design structure, convenient to manufacture, flexible to use, easy to repair and capable of reducing work difficulty.

Description

A kind of stud mounting or dismounting tools
Technical field
The present invention relates to bolt mounting or dismounting tools field, particularly relate to a kind of stud mounting or dismounting tools.
Background technology
Stud, is also studs.For connecting mechanical fixed-link function, there is screw thread at two, and centre is screw rod.Be generally used for mining machinery, bridge, automobile, motorcycle, boiler steel structure, tower crane, large-span steel and heavy construction etc.Stud is arranged on equipment, first two nuts will be installed on one end of stud successively, the nut outside then pulling with spanner is arranged on the other end of stud on equipment, then two nuts are unloaded successively.When needs stud when equipment disassembles, equally two nuts need to be installed on one end of stud successively, then the nut inside pulling with spanner unloads the other end of stud from equipment, two nuts are unloaded successively, installation, the demounting procedure of stud are loaded down with trivial details again, and the mounting or dismounting of troublesome poeration, the stud of wasting time and energy are inconvenience very, existing mode mostly is handmade rotary mounting or dismounting, waste time and energy, operating efficiency is extremely low, and easily damages screw thread.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of stud mounting or dismounting tools, can conveniently to stud, carry out installation and removal, has avoided screw thread damage, improved operating efficiency, its project organization is simple and practical, easy to make, and easily repair, reduced work difficulty.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is to provide a kind of mounting or dismounting tools of stud, comprise stud, the mounting or dismounting tools of described a kind of stud comprises leading screw, leading screw spanner, sleeve, box spanner and nut, described leading screw spanner vertically passes the hole of leading screw upper end, described leading screw bottom is through the hole in the middle of sleeve, be connected with bush whorl, described sleeve both sides are provided with the box spanner vertical with sleeve, nut upper end is stretched in described sleeve lower end, nut and sleeve are fixed by the trip bolt of both sides, described stud top is through nut, be connected with nut thread, described stud upper surface and leading screw lower surface close contact.
Preferably, described leading screw is connected with the left-handed fine thread of sleeve.
The invention has the beneficial effects as follows: a kind of stud mounting or dismounting tools of the present invention, can conveniently to stud, carry out installation and removal, avoided screw thread damage, improved operating efficiency, its project organization is simple and practical, easy to make, and easily repair, reduced work difficulty.
Accompanying drawing explanation
Fig. 1 is the structure cutaway view of a kind of stud assembly and Disassembly special tool of the present invention;
Fig. 2 is the structural representation of a kind of stud assembly and Disassembly special tool of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, leading screw; 2, sleeve; 3, nut; 4, leading screw spanner; 5, box spanner; 6, holding screw; 7, stud.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Refer to accompanying drawing 1 to Fig. 2, the embodiment of the present invention comprises:
A kind of mounting or dismounting tools of stud, comprise stud 7, the mounting or dismounting tools of described a kind of stud comprises leading screw 1, leading screw spanner 4, sleeve 2, box spanner 5 and nut 3, the vertical hole through leading screw 1 upper end of described leading screw spanner 4, described leading screw 1 bottom is through the hole in the middle of sleeve 2, be threaded with sleeve 2, described sleeve 2 both sides are provided with the box spanner vertical with sleeve 25, nut 3 upper ends are stretched in described sleeve 2 lower ends, nut 3 and sleeve 2 are fixing by the trip bolt 6 of both sides, described stud 7 tops are through nut 3, be threaded with nut 3, described stud 7 upper surfaces and leading screw 1 lower surface close contact.By rotating threaded shaft 1, make leading screw 1 lower surface and stud 7 upper surfaces produce frictional force, drive stud 7 rotations.Described leading screw 1 is connected with the left-handed fine thread of sleeve 2.Described nut 3 is made according to thread standard seriation, meets different studs and coordinates requirement.
Concrete operation step is:
Mounting stud: select nut 3 consistent with the screw thread specification of wanted mounting stud 7, by holding screw 6 and sleeve 2, be fastenedly connected, rotating threaded shaft spanner 4, adjusting screw 1 height, by stud 7 precession nuts 3, until stud 7 upper end contact with leading screw 1 lower end surface, hold box spanner 5, the internal thread hole of aiming at installation site turns clockwise, and utilizes the frictional force of stud 7 and leading screw 1 end face, realizes the installation of stud 7.
Dismounting stud: select nut 3 consistent with the screw thread specification of wanted mounting stud 7, by holding screw 6 and sleeve 2, be fastenedly connected, rotating threaded shaft spanner 4, adjusting screw 1 height, hold box spanner 5, nut 3 holes are aimed to precession clockwise on the stud 7 that is about to remove, until stud 7 upper end contact with leading screw 1 lower end surface, holding leading screw spanner 4 is rotated counterclockwise, leading screw 1 declines, leading screw lower end surface tightly suppresses stud 7 upper end, producing frictional force drives stud 7 to be rotated counterclockwise, until screw out, complete stud 7 dismantlement works.
A kind of stud assembly and Disassembly special tool of the present invention, conveniently carries out installation and removal to stud, has avoided screw thread damage, has improved operating efficiency, and its project organization is simple and practical, easy to make, and easily repairs, and has reduced work difficulty.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (2)

1. the mounting or dismounting tools of a stud, comprise stud, it is characterized in that: described in comprise leading screw, leading screw spanner, sleeve, box spanner and nut, described leading screw spanner vertically passes the hole of leading screw upper end, described leading screw bottom is through the hole in the middle of sleeve, be connected with bush whorl, described sleeve both sides are provided with the box spanner vertical with sleeve, nut upper end is stretched in described sleeve lower end, nut and sleeve are fixed by the trip bolt of both sides, described stud top is through nut, be connected with nut thread, described stud upper surface and leading screw lower surface close contact.
2. the mounting or dismounting tools of a kind of stud according to claim 1, is characterized in that: described leading screw is connected with the left-handed fine thread of sleeve.
CN201310654222.0A 2013-12-06 2013-12-06 Stud mounting and dismounting tool Pending CN103659683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310654222.0A CN103659683A (en) 2013-12-06 2013-12-06 Stud mounting and dismounting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310654222.0A CN103659683A (en) 2013-12-06 2013-12-06 Stud mounting and dismounting tool

Publications (1)

Publication Number Publication Date
CN103659683A true CN103659683A (en) 2014-03-26

Family

ID=50299101

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310654222.0A Pending CN103659683A (en) 2013-12-06 2013-12-06 Stud mounting and dismounting tool

Country Status (1)

Country Link
CN (1) CN103659683A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978461A (en) * 2014-06-03 2014-08-13 安徽江淮汽车股份有限公司 Tightening tool acting on stud bolt
CN104908005A (en) * 2015-06-23 2015-09-16 上海梅山科技发展有限公司 Double-headed bolt assembling and disassembling tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627140A (en) * 1985-04-01 1986-12-09 Drillco Devices Limited Anchor bolt setting impact tool
CN2179236Y (en) * 1993-08-30 1994-10-12 中国第一汽车集团公司第二发动机厂 Multifunctional stripping and mounting attachment
CN201792312U (en) * 2010-08-30 2011-04-13 安瑞科(蚌埠)压缩机有限公司 Double-end stud assembling tool
CN201808027U (en) * 2010-09-10 2011-04-27 中国十五冶金建设有限公司 Special tool for assembling and disassembling stud bolts
CN203650358U (en) * 2013-12-06 2014-06-18 苏州市职业大学 Assembly and disassembly tool for stud

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627140A (en) * 1985-04-01 1986-12-09 Drillco Devices Limited Anchor bolt setting impact tool
CN2179236Y (en) * 1993-08-30 1994-10-12 中国第一汽车集团公司第二发动机厂 Multifunctional stripping and mounting attachment
CN201792312U (en) * 2010-08-30 2011-04-13 安瑞科(蚌埠)压缩机有限公司 Double-end stud assembling tool
CN201808027U (en) * 2010-09-10 2011-04-27 中国十五冶金建设有限公司 Special tool for assembling and disassembling stud bolts
CN203650358U (en) * 2013-12-06 2014-06-18 苏州市职业大学 Assembly and disassembly tool for stud

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103978461A (en) * 2014-06-03 2014-08-13 安徽江淮汽车股份有限公司 Tightening tool acting on stud bolt
CN103978461B (en) * 2014-06-03 2016-03-16 安徽江淮汽车股份有限公司 A kind of screwing tool acting on studs
CN104908005A (en) * 2015-06-23 2015-09-16 上海梅山科技发展有限公司 Double-headed bolt assembling and disassembling tool

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Application publication date: 20140326