CN102950573A - Rapid pin pulling tool - Google Patents

Rapid pin pulling tool Download PDF

Info

Publication number
CN102950573A
CN102950573A CN2012105106573A CN201210510657A CN102950573A CN 102950573 A CN102950573 A CN 102950573A CN 2012105106573 A CN2012105106573 A CN 2012105106573A CN 201210510657 A CN201210510657 A CN 201210510657A CN 102950573 A CN102950573 A CN 102950573A
Authority
CN
China
Prior art keywords
pulling tool
shaped body
pin pulling
push rod
hand
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
CN2012105106573A
Other languages
Chinese (zh)
Inventor
俞晓
许丽萍
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.)
XINCHANG ELECTRIC POWER CO Ltd
State Grid Corp of China SGCC
Original Assignee
XINCHANG ELECTRIC POWER CO Ltd
State Grid Corp of China SGCC
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 XINCHANG ELECTRIC POWER CO Ltd, State Grid Corp of China SGCC filed Critical XINCHANG ELECTRIC POWER CO Ltd
Priority to CN2012105106573A priority Critical patent/CN102950573A/en
Publication of CN102950573A publication Critical patent/CN102950573A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Abstract

The invention discloses a rapid pin pulling tool, comprising a U-shaped body, wherein a through hole is arranged at one end of the U-shaped body and the other end of the U-shaped body is fixedly connected with a hollow supporting base; the hollow supporting base is movably connected with an ejection rod; and the ejection rod is movably connected with a hand wrench. The rapid pin pulling tool disclosed by the invention has the advantages of simple structure, labor-saving operation and capability of shortening working time, so that the working efficiency is improved.

Description

A kind of quick pin pulling tool
Technical field
The present invention relates to a kind of quick pin pulling tool.
 
Background technology
Being fixed and locating with pin is the technological means of relatively commonly using when mounted.Along with the propelling of power grid construction, vacuum switch is more and more, has increased the workload of substation equipment maintenance and repair.Especially need to extract pin when ZN65 type vacuum switch adjusted size adjusts pull bar, and some pin card too tightly be difficult to extract, the very little stressed larger pin of locational space also is difficult to extract with instruments such as vice, nipper pliers, time-consuming again effort does not have the special apparatus of pulling pin at present yet on market.
 
Summary of the invention
The object of the present invention is to provide a kind of quick pin pulling tool, it is simple in structure, rapid operation, thus can shorten the working time increases work efficiency.
In order to reach above-mentioned purpose, technical scheme of the present invention is:
A kind of quick pin pulling tool comprises U-shaped body, and U-shaped body one end offers through hole, and the described U-shaped body other end and hollow support seat are connected; Described hollow support seat and push rod are movably connected, and described push rod and hand are pulled and be movably connected.
Be provided with outer transmission screw thread on the described push rod; Be provided with interior motion thread in the described hollow support seat.
Described hand is pulled an end block is installed, and the other end is equipped with handle; Described block, handle and hand are pulled integrally manufactured forming.
Described supporting seat and U-shaped body is integrally manufactured forms.
Beneficial effect of the present invention is: a kind of quick pin pulling tool provided by the invention, and it is simple in structure, rapid operation, thus can shorten the working time increases work efficiency.
 
Description of drawings
Fig. 1 is the structural representation of a kind of quick pin pulling tool of the present invention;
Fig. 2 is the structural representation of a kind of quick pin pulling tool of the present invention when pulling pin.
 
The specific embodiment
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of quick pin pulling tool of the present embodiment comprises U-shaped body 1, and U-shaped body 1 one ends offer through hole 2, and described U-shaped body 1 other end and hollow support seat 3 are connected; Described hollow support seat 3 is movably connected with push rod 4, and described push rod 4 is pulled 5 with hand and is movably connected.Described supporting seat 3 and U-shaped body 1 integrally manufactured forming.Be provided with outer transmission screw thread 9 on the described push rod 4, be provided with interior motion thread 8 in the described hollow support seat 3.The outer transmission screw thread 9 that is arranged on push rod 4 is used in conjunction with the interior motion thread 8 that is arranged in the hollow support seat 3.Described hand is pulled 5 one ends block 6 is installed, and the other end is equipped with handle 7; Described block 6, handle 7 are pulled 5 integrally manufactured forming with hand.One end of push rod 4 offers through hole, and hand pulls 5 by through hole and push rod 4 flexible connections.The setting of block 6 and handle 7 can either make hand pull 5 and be fixed on the push rod 4 and avoid landing, also can allow the operator correctly exert all one's strength when using hand to pull.
Rotate first hand when utilizing a kind of quick pin pulling tool of the present embodiment to pull pin and pull 5, thereby utilize the outer transmission screw thread 9 be mounted on push rod 4 to cooperate transmission promotion push rod 4 to advance with interior motion thread 8 in being arranged on hollow support seat 3.Needs are pulled up the top that the through hole 2 that is opened in U-shaped body 1 one ends and push rod 4 are aimed at respectively in the pin two ends of coming.Be rotated further hand and pull 5 after aiming at, the size of power can move up and down hand and pull 5 when pulling pin.Utilize labour-saving rotated position hand to pull 5 and make push rod 4 extruding pins, relief pin leaves nut by through hole 2 and finishes a pin process.
A kind of quick pin pulling tool that the present embodiment provides, it is simple in structure, rapid operation, thus can shorten the working time increases work efficiency.

Claims (4)

1. quick pin pulling tool, it is characterized in that: comprise U-shaped body (1), U-shaped body (1) one end offers through hole (2), and described U-shaped body (1) other end and hollow support seat (3) are connected; Described hollow support seat (3) is movably connected with push rod (4), and described push rod (4) is pulled (5) with hand and is movably connected.
2. a kind of quick pin pulling tool according to claim 1 is characterized in that: be provided with outer transmission screw thread (9) on the described push rod (4); Be provided with interior motion thread (8) in the described hollow support seat (3).
3. a kind of quick pin pulling tool according to claim 1, it is characterized in that: described hand is pulled (5) one ends block (6) is installed, and the other end is equipped with handle (7); Described block (6), handle (7) pull with hand that (5) are integrally manufactured to be formed.
4. a kind of quick pin pulling tool according to claim 1 is characterized in that: described supporting seat (3) and integrally manufactured the forming of U-shaped body (1).
CN2012105106573A 2012-11-30 2012-11-30 Rapid pin pulling tool Pending CN102950573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105106573A CN102950573A (en) 2012-11-30 2012-11-30 Rapid pin pulling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105106573A CN102950573A (en) 2012-11-30 2012-11-30 Rapid pin pulling tool

Publications (1)

Publication Number Publication Date
CN102950573A true CN102950573A (en) 2013-03-06

Family

ID=47760260

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012105106573A Pending CN102950573A (en) 2012-11-30 2012-11-30 Rapid pin pulling tool

Country Status (1)

Country Link
CN (1) CN102950573A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894967A (en) * 2014-03-21 2014-07-02 国家电网公司 Rapid pin puller for vacuum switch
CN104179945A (en) * 2014-07-25 2014-12-03 上海无线电设备研究所 Double-gear assembly provided with backlash spring and mounting method thereof
CN104979777A (en) * 2015-07-27 2015-10-14 国家电网公司 Detaching tool specialized for wedge-shaped wire clamp
CN105729380A (en) * 2016-03-30 2016-07-06 国网浙江省电力公司岱山县供电公司 Pin pulling tool for vacuum switch
CN106505472A (en) * 2016-12-16 2017-03-15 国家电网公司 Dismounting suspension insulator W type locking pin specific purpose tools

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954181U (en) * 1972-08-16 1974-05-13
US4128931A (en) * 1976-07-29 1978-12-12 Siemens Aktiengesellschaft Tool for opening cable fittings
JPS61187674U (en) * 1985-05-15 1986-11-22
US5148590A (en) * 1992-01-02 1992-09-22 Wu Rong C Portable chain disassembling device
CN2882916Y (en) * 2006-03-31 2007-03-28 胡楚迁 Crank pin picker of pumping unit
CN201856226U (en) * 2010-10-29 2011-06-08 内蒙古伊利实业集团股份有限公司 Special tool for assembling and disassembling chain
CN102581811A (en) * 2012-02-21 2012-07-18 江汉大学 Detacher
CN203003799U (en) * 2012-11-30 2013-06-19 国家电网公司 Quick pin pulling tool

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954181U (en) * 1972-08-16 1974-05-13
US4128931A (en) * 1976-07-29 1978-12-12 Siemens Aktiengesellschaft Tool for opening cable fittings
JPS61187674U (en) * 1985-05-15 1986-11-22
US5148590A (en) * 1992-01-02 1992-09-22 Wu Rong C Portable chain disassembling device
CN2882916Y (en) * 2006-03-31 2007-03-28 胡楚迁 Crank pin picker of pumping unit
CN201856226U (en) * 2010-10-29 2011-06-08 内蒙古伊利实业集团股份有限公司 Special tool for assembling and disassembling chain
CN102581811A (en) * 2012-02-21 2012-07-18 江汉大学 Detacher
CN203003799U (en) * 2012-11-30 2013-06-19 国家电网公司 Quick pin pulling tool

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894967A (en) * 2014-03-21 2014-07-02 国家电网公司 Rapid pin puller for vacuum switch
CN103894967B (en) * 2014-03-21 2015-09-09 国家电网公司 For the Quick pin remover of vacuum switch
CN104179945A (en) * 2014-07-25 2014-12-03 上海无线电设备研究所 Double-gear assembly provided with backlash spring and mounting method thereof
CN104979777A (en) * 2015-07-27 2015-10-14 国家电网公司 Detaching tool specialized for wedge-shaped wire clamp
CN105729380A (en) * 2016-03-30 2016-07-06 国网浙江省电力公司岱山县供电公司 Pin pulling tool for vacuum switch
CN105729380B (en) * 2016-03-30 2017-07-25 国网浙江省电力公司岱山县供电公司 Pin pulling tool for vacuum switch
CN106505472A (en) * 2016-12-16 2017-03-15 国家电网公司 Dismounting suspension insulator W type locking pin specific purpose tools

Similar Documents

Publication Publication Date Title
CN102950573A (en) Rapid pin pulling tool
CN105751149A (en) Dowel disassembling device
CN203003799U (en) Quick pin pulling tool
CN203009514U (en) Adjustable bolt capable of being quickly dismantled
CN203726389U (en) Improved screw rod wrench
CN201900590U (en) Special wrench for high-tension line lead spacers
CN203071459U (en) Spring adjusting tool
CN201442247U (en) Mould pin disassembling tool
CN202715667U (en) Aluminum bar bender
CN204205404U (en) The removable special pin pulling clamp of a kind of insulator R type pin
CN202963941U (en) Heat exchange tube length adjusting propeller
CN106058604B (en) A kind of pressure-adjustable electric hydraulic pincers for electric power first-aid
CN204657130U (en) A kind of double indenter device
CN104368731B (en) A kind of spring foot apparatus for bending of deformed spring
CN204108180U (en) A kind of adjustable conductor apparatus for bending
CN204271856U (en) A kind of motor bearings extracting tool
CN204391606U (en) The manual pulling ling making device in a kind of high-altitude
CN203674540U (en) Transformer sleeve wire clamp detaching tool
CN203141416U (en) Quick pin puller
CN203062668U (en) Disassembling tool of robot welding gun
CN204131009U (en) Wire stripping pliers
CN202684782U (en) Generator base assembling device
CN205572303U (en) Pin dismounting device
CN202490899U (en) Straightener for welding wire
CN203076377U (en) Shape-adjusting ejecting and pressing device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20130306