CN102709781B - Electric insulation operating rod - Google Patents
Electric insulation operating rod Download PDFInfo
- Publication number
- CN102709781B CN102709781B CN201210182594.3A CN201210182594A CN102709781B CN 102709781 B CN102709781 B CN 102709781B CN 201210182594 A CN201210182594 A CN 201210182594A CN 102709781 B CN102709781 B CN 102709781B
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- rod
- connecting rod
- insulating bar
- tubular
- tubular rod
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Abstract
The invention provides an electric insulation operating rod which is very convenient to use. The rod comprises a tubular rod, wherein the middle of the tubular rod is an insulation pipe, and a guidance frame with claws is mounted at the head part of the tubular rod; a connection rod is arranged in the tubular rod, and the middle of the connection rod is an insulation rod, and a claw seat is mounted at the head part of the connection rod; three claws which can be opened or closed through rotation are arranged on the claw seat; an externally threaded section is also arranged on the connection and at the tail part of the insulation rod; a driving threaded pipe is arranged in the tubular rod, and a metal connection rod is arranged at the tail part of the driving threaded pipe and is provided with a metal connection head which extends out of the tail end of the tubular rod and can be clamped by a clamping head of an electric pistol drill; and an anti-rotation support structure capable of preventing the rotation of the connection rod is arranged between the tubular rod and the connection rod. The operating rod has an ingenious internal structure and can avoid unnecessary weight; moreover, due to the adoption of the claws, the problems of complex operation and potential safety hazard in conventional manual operation are solved; and as the tubular rod adopts a multi-section structure, the safety, convenience in assembly and functionality are improved.
Description
Technical field
The present invention relates to electrodynamic type insulating bar.
Background technology
In high voltage supply system, electric line, generating and converting equipment have a power failure, and while needing patch, the chuck of temporary track need to hang up the terminal of connecting wires by insulating bar, is connected with high-tension line.This chuck is provided the connection power of joint by the very large spring of elastic force, insulating bar is in the past manual adjustment, therefore, when wiring operates, need to chuck could be opened and close up by very large power, uses very loaded down with trivial detailsly, easily brings potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of use electrodynamic type insulating bar extremely easily.For this reason, the present invention by the following technical solutions: it comprises tubular rod, and the mid portion of tubular rod is insulated tube, and the head of described tubular rod is provided with the leading truck of pawl; In described tubular rod, be provided with can axial motion connecting rod, the mid portion of described connecting rod is insulating bar; The head of described connecting rod connects pawl seat, has the pawl of three each other rotatable opening and closing on described pawl seat, and the motion of described pawl is led by described leading truck; Described connecting rod also has one section of external thread section after the afterbody of insulating bar, in described tubular rod, be provided with the driving screwed pipe being threaded with described external screw thread, described driving screwed pipe is axially fixed but is rotatable, drive the afterbody of screwed pipe to there is metal connecting rod, described metal connecting rod is provided with the metal connector that can be clamped by the chuck on pistol electric drill stretching out outside tubular rod tail end, also have the anti-rotation fit structure that prevents connecting rod rotation between described tubular rod and described connecting rod.
Adopting on the basis of technique scheme, the present invention also can adopt following further technical scheme:
The head of described tubular rod is the first metal tube, and described leading truck is arranged in the first metal tube, and described connecting rod has the first Metallic rod of the head that is connected to insulating bar, and described pawl seat is connected with the first Metallic rod.
Described connecting rod has the second Metallic rod of the tail end that is connected to insulating bar, described anti-rotation fit structure comprises the joint that is in flat section of the second Metallic rod front portion and is connected to insulated tube afterbody, in described joint, be provided with for described flat section through and with the described flat section of slotted hole that anti-rotation coordinates; Described insulating bar than described flat section and the first Metallic rod thick, described slotted hole and described insulating bar form the spacing cooperation that retreats of connecting rod, described insulating bar and leading truck form the spacing cooperation of advancing of connecting rod.
Described tubular rod also has the second metal tube being connected with joint screw thread after joint, the tailing screw flight connecting axle bearing sleeve of described the second metal tube, in described bearing holder (housing, cover), be provided with bearing, the inner ring of described bearing is connected with metal connecting rod, and described external thread section is in the afterbody of the second Metallic rod.
Described pawl seat is in leading truck, is provided with the boosting spring of support claw seat in described leading truck.
Owing to adopting technical scheme of the present invention, pawl in insulating bar provided by the present invention, can be by the electronic folding that moves up and down, drive the pressing plate drawing of the chuck of temporary track, can be rapid, laborsaving, efficiently chuck is carried out to wiring operation, solved loaded down with trivial details, the security hidden trouble that with manual operation, existed in the past; And internal structure of the present invention is exquisite, realize as much as possible the multifunction of part, connecting rod has connection, anti-rotation, the several functions such as spacing concurrently, has reduced unnecessary weight, makes operation lighter; And tubular rod is comprised of more piece, safety, the convenience of assembling and the reliability of function have been guaranteed.
Accompanying drawing explanation
Fig. 1 is the cutaway view of embodiment provided by the present invention when pawl retreats gathering.
Fig. 2 cutaway view that to be embodiment provided by the present invention advance while opening at pawl.
Fig. 3 is the A-A cutaway view of Fig. 1.
Embodiment
With reference to accompanying drawing.The present invention includes tubular rod, the mid portion of tubular rod is insulated tube 1, and the head of described tubular rod is provided with the leading truck 2 of pawl; In described tubular rod, be provided with can axial motion connecting rod, the mid portion of described connecting rod is insulating bar 3; The head of described connecting rod connects pawl seat 4, has the pawl 40 of three each other rotatable opening and closing on described pawl seat 4, and the motion of described pawl 40 is by described leading truck 2 guiding; Described connecting rod also has one section of external thread section 6 after the afterbody of insulating bar 3, in described tubular rod, be provided with the driving screwed pipe 7 being threaded with described external screw thread, described driving screwed pipe 7 is axially fixed but is rotatable, drive the afterbody of screwed pipe 7 to there is metal connecting rod 16, described metal connecting rod 16 is provided with the metal connector 5 that can be clamped by the chuck on pistol electric drill stretching out outside tubular rod tail end, also have the anti-rotation fit structure that prevents connecting rod rotation between described tubular rod and described connecting rod.
The head of described tubular rod is the first metal tube 8, and described leading truck 2 is arranged in the first metal tube 8, and described connecting rod has the first Metallic rod 9 of the head that is connected to insulating bar 3, and described pawl seat 4 is connected with the first Metallic rod 9.
Described connecting rod has the second Metallic rod 10 of the tail end that is connected to insulating bar, described anti-rotation fit structure comprises the joint 11 that is in flat section 101 of the second Metallic rod 10 front portions and is connected to insulated tube 1 afterbody, is provided with for described flat section 101 slotted hole 111 that passes and coordinate with described flat section of 101 anti-rotations in described joint 11; Described insulating bar 3 than described flat section 101 and the first Metallic rod 9 thick, described slotted hole 111 and described insulating bar 3 forms the spacing cooperation that retreats of connecting rods, described insulating bar 3 and leading truck 2 form the spacing cooperation of advancing of connecting rods.
Described tubular rod also has the second metal tube 12 being threaded with joint 11 after joint 11, the tailing screw flight connecting axle bearing sleeve 13 of described the second metal tube 12, in described bearing holder (housing, cover) 13, be provided with bearing 17, the inner ring of described bearing 17 is connected with metal connecting rod 16, and described external thread section 6 is in the afterbody of the second Metallic rod 10.The bearing cap of drawing reference numeral 14 for being threaded with bearing holder (housing, cover) 13.
Described pawl seat 4 is in leading truck 2, is provided with the boosting spring 15 of support claw seat 4 in described leading truck 2.
Claims (2)
1. electrodynamic type insulating bar, is characterized in that it comprises tubular rod, and the mid portion of tubular rod is insulated tube, and the head of described tubular rod is provided with the leading truck of pawl, in described tubular rod, be provided with can axial motion connecting rod, the mid portion of described connecting rod is insulating bar, the head of described connecting rod connects pawl seat, has the pawl of three each other rotatable opening and closing on described pawl seat, and the motion of described pawl is led by described leading truck, described connecting rod also has one section of external thread section after the afterbody of insulating bar, in described tubular rod, be provided with the driving screwed pipe being threaded with described external screw thread, described driving screwed pipe is axially fixed but is rotatable, drive the afterbody of screwed pipe to there is metal connecting rod, described metal connecting rod is provided with the metal connector that can be clamped by the chuck on pistol electric drill stretching out outside tubular rod tail end, between described tubular rod and described connecting rod, also there is the anti-rotation fit structure that prevents connecting rod rotation, the head of described tubular rod is the first metal tube, described leading truck is arranged in the first metal tube, described connecting rod has the first Metallic rod of the head that is connected to insulating bar, described pawl seat is connected with the first Metallic rod, described connecting rod has the second Metallic rod of the tail end that is connected to insulating bar, described anti-rotation fit structure comprises the joint that is in flat section of the second Metallic rod front portion and is connected to insulated tube afterbody, in described joint, be provided with for described flat section through and with the described flat section of slotted hole that anti-rotation coordinates, described insulating bar than described flat section and the first Metallic rod thick, described slotted hole and described insulating bar form the spacing cooperation that retreats of connecting rod, described insulating bar and leading truck form the spacing cooperation of advancing of connecting rod, described pawl seat is in leading truck, is provided with the boosting spring of support claw seat in described leading truck.
2. electrodynamic type insulating bar as claimed in claim 1, it is characterized in that described tubular rod also has the second metal tube being connected with joint screw thread after joint, the tailing screw flight connecting axle bearing sleeve of described the second metal tube, in described bearing holder (housing, cover), be provided with bearing, the inner ring of described bearing is connected with metal connecting rod, and described external thread section is in the afterbody of the second Metallic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210182594.3A CN102709781B (en) | 2012-05-31 | 2012-05-31 | Electric insulation operating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210182594.3A CN102709781B (en) | 2012-05-31 | 2012-05-31 | Electric insulation operating rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102709781A CN102709781A (en) | 2012-10-03 |
| CN102709781B true CN102709781B (en) | 2014-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210182594.3A Active CN102709781B (en) | 2012-05-31 | 2012-05-31 | Electric insulation operating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102709781B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102983526B (en) * | 2012-12-11 | 2016-02-03 | 衡水供电公司 | High-voltage grounding wire safety loading device |
| CN103178423B (en) * | 2013-02-28 | 2015-01-21 | 湖州电力局 | Electric grounding wire mounting and demounting tool |
| CN103855587B (en) * | 2014-03-18 | 2016-11-16 | 国家电网公司 | Fast installation ground wire operating arm dedicated and operational approach |
| CN107959143A (en) * | 2017-11-20 | 2018-04-24 | 国网四川省电力公司广安供电公司 | A kind of novel voltage folder |
| CN110389299A (en) * | 2019-08-05 | 2019-10-29 | 国家电网有限公司 | Battery acquires fixed device and accumulator cell charging and discharging voltage collecting device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201504054U (en) * | 2009-09-21 | 2010-06-09 | 河南省电力公司信阳供电公司 | Multifunctional insulating operating rod for 10 KV live line work |
| JP4942561B2 (en) * | 2007-06-19 | 2012-05-30 | 中国電力株式会社 | Indirect hot wire tool |
| CN202696049U (en) * | 2012-05-31 | 2013-01-23 | 富阳市供电局 | Electrodynamic type insulating operating rod |
-
2012
- 2012-05-31 CN CN201210182594.3A patent/CN102709781B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4942561B2 (en) * | 2007-06-19 | 2012-05-30 | 中国電力株式会社 | Indirect hot wire tool |
| CN201504054U (en) * | 2009-09-21 | 2010-06-09 | 河南省电力公司信阳供电公司 | Multifunctional insulating operating rod for 10 KV live line work |
| CN202696049U (en) * | 2012-05-31 | 2013-01-23 | 富阳市供电局 | Electrodynamic type insulating operating rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102709781A (en) | 2012-10-03 |
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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 | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA HANGZHOU POWER SUP Effective date: 20140827 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: STATE GRID ZHEJIANG FUYANG POWER SUPPLY COMPANY Free format text: FORMER NAME: FUYANG POWER SUPPLY BUREAU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 311400 No. 33 Yingbin Road, Hangzhou, Zhejiang, Fuyang Patentee after: State Grid Zhejiang Fuyang Power Supply Co. Address before: 311400 No. 33 Yingbin Road, Hangzhou, Zhejiang, Fuyang Patentee before: Fuyang Power Supply Bureau |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140827 Address after: Fuchun street Fuyang Guangming Road Hangzhou City, Zhejiang province 311400 No. 3 Patentee after: State Grid Zhejiang Fuyang Power Supply Co. Patentee after: State Grid Corporation of China Patentee after: HANGZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Address before: 311400 No. 33 Yingbin Road, Hangzhou, Zhejiang, Fuyang Patentee before: State Grid Zhejiang Fuyang Power Supply Co. |