CN201750090U - Device for replacing spring pin on insulator in hot-line way - Google Patents

Device for replacing spring pin on insulator in hot-line way Download PDF

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Publication number
CN201750090U
CN201750090U CN2010205153015U CN201020515301U CN201750090U CN 201750090 U CN201750090 U CN 201750090U CN 2010205153015 U CN2010205153015 U CN 2010205153015U CN 201020515301 U CN201020515301 U CN 201020515301U CN 201750090 U CN201750090 U CN 201750090U
Authority
CN
China
Prior art keywords
spring pin
insulator
nuts
hot
screw rod
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
CN2010205153015U
Other languages
Chinese (zh)
Inventor
郭军
杨鹏
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.)
Shizuishan Electric Power Supply Bureau Of Ningxia Electric Power Co
Original Assignee
Shizuishan Electric Power Supply Bureau Of Ningxia Electric Power Co
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 Shizuishan Electric Power Supply Bureau Of Ningxia Electric Power Co filed Critical Shizuishan Electric Power Supply Bureau Of Ningxia Electric Power Co
Priority to CN2010205153015U priority Critical patent/CN201750090U/en
Application granted granted Critical
Publication of CN201750090U publication Critical patent/CN201750090U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a tool for taking down a spring pin at a joint on an insulator, in particular to a device for replacing the spring pin on the insulator in a hot-line way, which comprises a caliper body formed by articulating two handles (1), and a lengthened insulating rod (5), wherein one end of each handle (1) is a caliper mouth. The device is characterized in that the other end of each handle (1) is respectively connected with a nut (4) fixedly; the axial lines of the two nuts (4) are coincident; a screw (2) passes through the two nuts (4) and is in thread fit with the two nuts; and the lengthened insulating rod (5) is connected with the screw (2). In the utility model, by rotating the screw, the opening and the closing of the caliper mouth can be smoothly achieved, and the clamping strength of the caliper mouth can be controlled conveniently, so that the spring pin on the insulator can be taken down easily in the hot-line way.

Description

The device of charged for replacement insulator upper spring pin
Technical field
The utility model relates to the instrument that takes off the spring catch of junction on the insulator, especially the device of charged for replacement insulator upper spring pin.
Background technology
At present generally use action bars to cooperate the spring catch of taking-up insulator junction with splitting during live line working on the transmission line of each department, what use for many years all is standard component, but according to actual operating position, line design insulator kind is a lot, the used material of spring catch also has multiple (as copper, iron, steel) etc., there is write off difficulty in various degree during operation, the especially common tight inadequately problem of splitting clamp springs pin.
The utility model content
The purpose of this utility model provides a kind of device of charged for replacement insulator upper spring pin, and it is operated easily, and strength is very big when the clamp springs pin, makes things convenient for the staff to take off spring catch.
A kind of device of charged for replacement insulator upper spring pin, comprise by two hinged calipers that form of handle, wherein an end of two handles is a jaw, its special feature is, the other end of described two handles is fixedly connected with nut separately, the dead in line of these two nuts, other have a screw rod pass these two nuts and with its threaded engagement, and one the lengthening insulating bar so that be connected with screw rod.
Wherein extend between insulating bar and the screw rod to removably connecting.
Wherein the end away from the lengthening insulating bar is equipped with stop nut on screw rod.
The utility model can realize the switching of jaw smoothly, and can control the clamping dynamics of jaw easily by rotary screw, thereby is easy to just can chargedly take off the spring catch on the insulator.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises by two handles, the 1 hinged caliper that forms, wherein an end of two handles 1 is a jaw, the other end of two handles 1 is fixedly connected with nut 4 separately, the dead in line of these two nuts 4, other have a screw rod 2 pass these two nuts 4 and with its threaded engagement, and one the lengthening insulating bar 5 so that be connected with screw rod 2, usually between lengthening insulating bar 5 and the screw rod 2 for removably connecting, for example be threaded or connect by pin.
Excessively break away from screw rod 2 for fear of handle 1 rotation, therefore the end away from lengthening insulating bar 5 is equipped with stop nut 3 on screw rod 2.

Claims (3)

1. the device of a charged for replacement insulator upper spring pin, comprise by the hinged caliper that forms of two handles (1), wherein an end of two handles (1) is a jaw, it is characterized in that: the other end of described two handles (1) is fixedly connected with nut (4) separately, the dead in line of these two nuts (4), other have a screw rod (2) pass these two nuts (4) and with its threaded engagement, and one the lengthening insulating bar (5) so that be connected with screw rod (2).
2. the device of charged for replacement insulator upper spring pin as claimed in claim 1 is characterized in that: between insulating bar that wherein extends (5) and the screw rod (2) for removably connecting.
3. the device of charged for replacement insulator upper spring pin as claimed in claim 1 or 2 is characterized in that: wherein an end of going up away from lengthening insulating bar (5) at screw rod (2) is equipped with stop nut (3).
CN2010205153015U 2010-09-02 2010-09-02 Device for replacing spring pin on insulator in hot-line way Expired - Fee Related CN201750090U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205153015U CN201750090U (en) 2010-09-02 2010-09-02 Device for replacing spring pin on insulator in hot-line way

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205153015U CN201750090U (en) 2010-09-02 2010-09-02 Device for replacing spring pin on insulator in hot-line way

Publications (1)

Publication Number Publication Date
CN201750090U true CN201750090U (en) 2011-02-16

Family

ID=43584762

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205153015U Expired - Fee Related CN201750090U (en) 2010-09-02 2010-09-02 Device for replacing spring pin on insulator in hot-line way

Country Status (1)

Country Link
CN (1) CN201750090U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102709842A (en) * 2012-06-01 2012-10-03 石家庄供电公司 Multifunctional pin taking-out device special for replacement of spring pin of insulator during hot-line work
CN102950569A (en) * 2012-11-14 2013-03-06 邯郸供电公司 Special tool for removing cotter pin on live line
CN103612235A (en) * 2013-10-30 2014-03-05 合保电气(芜湖)有限公司 Rotating fork line rod head
CN105162040A (en) * 2015-09-28 2015-12-16 国网浙江省电力公司金华供电公司 Live-line insulator W-shaped pin electric pin remover
CN110783850A (en) * 2019-09-11 2020-02-11 国网山东省电力公司东营供电公司 Insulating rod type bolt cutter and use method thereof
CN113572077A (en) * 2021-08-24 2021-10-29 国网河南省电力公司平顶山供电公司 Insulator string R-shaped pin ground potential steering dismounting device and method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102709842A (en) * 2012-06-01 2012-10-03 石家庄供电公司 Multifunctional pin taking-out device special for replacement of spring pin of insulator during hot-line work
CN102709842B (en) * 2012-06-01 2015-01-14 国家电网公司 Multifunctional pin taking-out device special for replacement of spring pin of insulator during live-line work
CN102950569A (en) * 2012-11-14 2013-03-06 邯郸供电公司 Special tool for removing cotter pin on live line
CN102950569B (en) * 2012-11-14 2014-09-03 国家电网公司 Special tool for removing cotter pin on live line
CN103612235A (en) * 2013-10-30 2014-03-05 合保电气(芜湖)有限公司 Rotating fork line rod head
CN105162040A (en) * 2015-09-28 2015-12-16 国网浙江省电力公司金华供电公司 Live-line insulator W-shaped pin electric pin remover
CN105162040B (en) * 2015-09-28 2018-04-20 国网浙江省电力公司金华供电公司 A kind of insulators of live lines W types pin electrodynamic type split-pin device
CN110783850A (en) * 2019-09-11 2020-02-11 国网山东省电力公司东营供电公司 Insulating rod type bolt cutter and use method thereof
CN113572077A (en) * 2021-08-24 2021-10-29 国网河南省电力公司平顶山供电公司 Insulator string R-shaped pin ground potential steering dismounting device and method
CN113572077B (en) * 2021-08-24 2023-01-20 国网河南省电力公司平顶山供电公司 Insulator string R-shaped pin ground potential steering dismounting device and method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110216

Termination date: 20140902

EXPY Termination of patent right or utility model