CN107959132B - Line type ice melting clamping device - Google Patents
Line type ice melting clamping device Download PDFInfo
- Publication number
- CN107959132B CN107959132B CN201711279614.8A CN201711279614A CN107959132B CN 107959132 B CN107959132 B CN 107959132B CN 201711279614 A CN201711279614 A CN 201711279614A CN 107959132 B CN107959132 B CN 107959132B
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- clamping
- arc
- screw rod
- ice melting
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/08—Short-circuiting members for bridging contacts in a counterpart
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/621—Bolt, set screw or screw clamp
- H01R13/6215—Bolt, set screw or screw clamp using one or more bolts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
Landscapes
- Clamps And Clips (AREA)
Abstract
The invention discloses a line type ice melting clamping device which comprises two conductive arc clamping pieces, wherein the two arc clamping pieces are symmetrically arranged at the front ends of a clamping plate I and a clamping plate II respectively, the clamping plate I and the clamping plate II are connected through a hinge shaft, a reset spring is arranged on the hinge shaft, the clamping plate I and the clamping plate II are in a closed state in a free state, the tail end of the clamping plate I is spirally connected with a disassembling screw rod, one end of the disassembling screw rod extending towards the clamping plate II is connected with a screw nut which can rotate and slide along the length direction of the clamping plate II, and the screw hole connected with the disassembling screw rod on the screw nut is opposite to the screw hole on the clamping plate I in rotation direction. The two arc-shaped clamping pieces clamp the ice melting wire, the installation is simplified, the installation is more convenient, the time and the labor are saved, the wire does not need to be ridden, the operation safety is improved, the ice melting efficiency is also greatly improved, the dismounting screw is only required to be reversely rotated and loosened during dismounting, the dismounting is convenient, the screw nut which is reversely rotated and the threaded hole on the clamping plate are screwed, and the clamping adjustment is faster when the dismounting is performed.
Description
Technical Field
The invention relates to a line-type ice melting clamping device, and belongs to the technical field of ice melting devices.
Background
At present, when 35-110 kV guide ways are used for melting ice on a line, an Anordinary wire clamp and a wire combination are mostly adopted for shorting the line, in the implementation process of the method, tools such as an Anordinary gun and a hammer are needed, operators need to ride out the wire to install the Anordinary wire clamp for shorting the three-phase wire, and the installation process is complicated. On one hand, the safety of operators is not facilitated, and on the other hand, the time consumption of the short circuit process is relatively high, and the requirement of quick ice melting of a circuit is not facilitated.
Disclosure of Invention
The invention aims to solve the technical problems that: the utility model provides a line-type ice melting clamping device to solve the operation security poor, the complex operation that exists among the prior art, the short circuit waste time and energy and ice melting inefficiency's problem.
The technical scheme adopted by the invention is as follows: the utility model provides a circuit type ice melting clamping device, including two electrically conductive arc grip blocks, two arc grip blocks symmetry respectively install in grip block one and grip block two front ends, grip block one and grip block two pass through the articulated shaft connection, be provided with reset spring on the articulated shaft and grip block one and grip block two free states be closed condition, grip block one tail end screwed connection has the dismouting screw rod, the one end that the dismouting screw rod stretches out towards grip block two is connected at rotatable and can follow grip block two length direction gliding screw, the screw is opposite with the screw hole of connecting the dismouting screw rod on the grip block one soon.
Preferably, the nut is rotatably connected to a sliding groove on the clamping plate through two symmetrical sliding shafts, and the sliding groove faces to two length directions of the clamping plate.
Preferably, the two arc-shaped clamping pieces are detachably connected to the first clamping plate and the second clamping plate respectively, and the first clamping plate and the second clamping plate are both provided with more than one quarter of arc-shaped connecting plates, and the arc-shaped connecting plates are connected to the arc-shaped clamping pieces through bolts.
Preferably, the two slide shafts are provided with rolling bearings.
Preferably, the first clamping plate and the second clamping plate are both provided with connecting lugs on two opposite inner sides, and the two connecting lugs are connected through a hinge shaft.
Preferably, the disassembling screw rod extends out of one other end of the clamping plate and is vertically and fixedly connected with a rotating rod, and two ends of the rotating rod are connected with earrings.
Preferably, the ice melting clamping device is made of conductive materials, and the two tail ends of the clamping plate are connected with shorting connection screws.
The beneficial effects are that: compared with the prior art, the invention has the following effects:
(1) The clamping device is hung on the ice melting guide wire, the ice melting guide wire is clamped by the two arc-shaped clamping pieces after the dismounting screw rod and the screw nut at the tail end of the clamping plate are operated, the installation is simplified, the installation is more convenient, the time and the labor are saved, the wire is not required to be ridden, the operation safety is improved, the ice melting efficiency is also greatly improved, the dismounting screw rod is only required to be reversely rotated and loosened, the dismounting is convenient, the screw nut with reverse rotation direction and the threaded hole on the clamping plate are rotated, the clamping adjustment is faster when the clamping adjustment is loosened, the reset spring is arranged, the clamping device is convenient to be in a fastening stable state, the clamping is more reliable, and the ice melting device has the characteristics of simple structure and low cost;
(2) The rotatable and slidable nut is adopted, so that the screw rod can be adapted to the opening and closing of the two clamping plates when the screw rod is disassembled and assembled, and the screw rod is simple in structure and convenient to operate.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic illustration of the structure of the nut connection of the present invention;
fig. 3 is a schematic top view of two clamping plates at the screw connection of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific examples.
Examples: as shown in fig. 1-3, a line type ice melting clamping device comprises two conductive arc clamping pieces 1, wherein the two arc clamping pieces 1 are symmetrically arranged at the front ends of a clamping plate I2 and a clamping plate II 3 respectively, the clamping plate I2 and the clamping plate II 3 are connected through a hinge shaft 4, a reset spring 5 is arranged on the hinge shaft 4, the free states of the clamping plate I2 and the clamping plate II 3 are closed states, the tail end of the clamping plate I2 is spirally connected with a disassembling screw rod 6, one end of the disassembling screw rod 6 extending towards the clamping plate II 3 is connected with a screw nut 7 which can rotate and slide along the length direction of the clamping plate II 3, the screw nut 7 is opposite to the threaded hole on the clamping plate I2 in a rotating way, the device is used for guiding ice melting, shortening the working time, reducing the labor intensity, improving the working efficiency, the clamping plate I2 and the clamping plate II 3 are both in obtuse angle bending structures, the tail ends of the clamping plate I2 are outwards bent to be in a horn-shaped structure, the clamping travel stroke of the disassembling screw rod is convenient, and the assembling and disassembling are more convenient.
Preferably, the nut 7 is rotatably connected with the chute 9 on the clamping plate 2 through two symmetrical sliding shafts 8, the chute 9 faces the length direction of the clamping plate 2, the side wall of the chute 9 is provided with a placing groove 17 for sliding the sliding shafts 8, the nut is formed by fixedly connecting two plates, the nut is convenient to process, when in opening operation, the nut rotates to disassemble and assemble the screw rod, the nut receives the pulling force of the disassembling and assembling screw rod, the clamping plate moves inwards while sliding in the chute, so that the arc-shaped clamping piece is opened, the arc-shaped clamping piece is closed, the disassembling and assembling screw rod is reversely rotated, the clamping is more reliable after the clamping is closed, and the arc-shaped clamping piece is clamped more tightly.
Preferably, the two arc-shaped clamping pieces 1 are detachably connected to the first clamping plate 2 and the second clamping plate 3 respectively, the ends of the first clamping plate 2 and the second clamping plate 3 are provided with more than one quarter of arc-shaped connecting plates 10, the arc-shaped connecting plates 10 are connected to the arc-shaped clamping pieces 1 through bolts 11, the clamping is stable and reliable, the assembly and the disassembly are convenient, the placement is convenient after the disassembly, and the length of each arc-shaped clamping piece is larger than the width of each connecting plate.
Preferably, the two sliding shafts 8 are provided with rolling bearings 12, so that friction force is reduced, and equipment utilization rate is improved.
Preferably, the inner sides of the first clamping plate 2 and the second clamping plate 3 are respectively provided with a connecting lug 13, the two connecting lugs 13 are connected through the hinge shaft 4, and the connecting lugs are formed by bending thin plates.
Preferably, the disassembling screw rod 6 extends out of the other end of the clamping plate 2 and is vertically and fixedly connected with a rotating rod 14, and two ends of the rotating rod 14 are connected with earrings 15, so that the rotating rod is convenient to rotate.
Preferably, the ice melting clamping device is made of conductive materials, the two tail ends of the clamping plate are connected with the shorting connection screw 16, the shorting connection is convenient and quick, and the pressing copper sheet is arranged at the connecting position of the shorting connection, so that the clamping plate is convenient to tightly connect.
When the wire ice melting clamping device is connected with the shorting bar in operation, when the wire ice melting short circuit is carried out, the two wire ice melting clamping devices are respectively clamped at two ends of the ice melting section of the ice melting wire by using the operating rod or manually, and the arc-shaped clamping piece is tightly connected with the wire by rotating the assembling and disassembling screw rod at the tail end of the ice melting clamping device, so that the conduction of ice melting current is facilitated, the three-phase wire stroke is effectively short-circuited by the ice melting clamping device through the shorting bar, and the wire ice melting short circuit device is suitable for ice melting short circuit of 35-110 kV guide paths.
The foregoing is merely illustrative of the present invention, and the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the scope of the present invention, and therefore, the scope of the present invention shall be defined by the scope of the appended claims.
Claims (3)
1. A line-type ice melting clamping device is characterized in that: the clamping device comprises two conductive arc clamping pieces (1), wherein the two arc clamping pieces (1) are symmetrically arranged at the front ends of a first clamping plate (2) and a second clamping plate (3) respectively, the first clamping plate (2) and the second clamping plate (3) are connected through a hinge shaft (4), a reset spring (5) is arranged on the hinge shaft (4), the free state of the first clamping plate (2) and the free state of the second clamping plate (3) are in a closed state, the tail end of the first clamping plate (2) is spirally connected with a disassembling screw rod (6), one end of the disassembling screw rod (6) extending towards the second clamping plate (3) is connected with a screw nut (7) which can rotate and can slide along the length direction of the second clamping plate (3), and the screw nut (7) is opposite to a threaded hole on the first clamping plate (2) for connecting the disassembling screw rod (6); the nut (7) is rotatably connected with a sliding groove (9) on the clamping plate (2) through two symmetrical sliding shafts (8), and the sliding groove (9) faces the length direction of the second clamping plate (3); the two arc-shaped clamping pieces (1) are detachably connected to the first clamping plate (2) and the second clamping plate (3) respectively, more than one quarter of arc-shaped connecting plates (10) are arranged at the ends of the first clamping plate (2) and the second clamping plate (3), and the arc-shaped connecting plates (10) are connected to the arc-shaped clamping pieces (1) through bolts (11); the opposite inner sides of the clamping plate I (2) and the clamping plate II (3) are respectively provided with a connecting lug (13), and the two connecting lugs (13) are connected through a hinge shaft (4); the disassembly screw rod (6) extends out of the first clamping plate (2), the other end of the disassembly screw rod is vertically and fixedly connected with a rotary rod (14), and two ends of the rotary rod (14) are connected with earrings (15).
2. The line-type ice-melting clamping device according to claim 1, wherein: the two sliding shafts (8) are provided with rolling bearings (12).
3. The line-type ice-melting clamping device according to claim 1, wherein: the ice melting clamping device is made of conductive materials, and the tail end of the second clamping plate (3) is connected with a shorting wire connecting screw (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711279614.8A CN107959132B (en) | 2017-12-06 | 2017-12-06 | Line type ice melting clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711279614.8A CN107959132B (en) | 2017-12-06 | 2017-12-06 | Line type ice melting clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107959132A CN107959132A (en) | 2018-04-24 |
| CN107959132B true CN107959132B (en) | 2024-08-06 |
Family
ID=61958140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711279614.8A Active CN107959132B (en) | 2017-12-06 | 2017-12-06 | Line type ice melting clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107959132B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923364A (en) * | 2018-07-05 | 2018-11-30 | 广东电网有限责任公司 | Intelligent DC ice-melt short-circuit tool and device |
| CN109888708B (en) * | 2018-12-17 | 2020-10-27 | 贵州电网有限责任公司 | Deicing blade for power line deicing robot |
| CN112448338B (en) * | 2020-11-13 | 2022-03-22 | 江西泉新电气有限公司 | a wire clip |
| CN114301007B (en) * | 2022-01-05 | 2024-06-21 | 绵阳启明星集团有限公司 | Lead clamp |
| CN115693571B (en) * | 2022-11-15 | 2024-08-16 | 国网湖南省电力有限公司 | Gear loosening prevention device and ice melting clamp |
Citations (4)
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| CN202586173U (en) * | 2012-05-26 | 2012-12-05 | 国家电网公司 | Quick-connecting tubular cable clamp |
| CN204011845U (en) * | 2014-08-25 | 2014-12-10 | 国家电网公司 | Electric line maintenance grounding wire device |
| CN206704373U (en) * | 2017-03-10 | 2017-12-05 | 天津市同昌机械配件有限公司 | The external rack structure of standpipe of bicycle |
| CN207490118U (en) * | 2017-12-06 | 2018-06-12 | 贵州电网有限责任公司 | A kind of line type ice-melt clamping device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102780192B (en) * | 2011-12-19 | 2014-12-24 | 杭州电子科技大学 | Ultrasonic wire deicing device and method thereof |
| CN204103051U (en) * | 2014-08-04 | 2015-01-14 | 许昌县电业公司 | Multi-functional current clamp |
| CN104493775A (en) * | 2014-12-25 | 2015-04-08 | 重庆元创自动化设备有限公司 | Tool for demounting brake pads of lathe |
| JP6134412B1 (en) * | 2016-03-18 | 2017-05-24 | 日本システム開発株式会社 | Grounding device with detection device and clip device |
| CN205452560U (en) * | 2016-03-24 | 2016-08-10 | 南京苏秦电力设备安装有限公司 | Argon arc welding machine land used fastener |
| CN206691682U (en) * | 2017-03-30 | 2017-12-01 | 深圳市凯通物流有限公司 | Transport bundled device safely |
| CN107332185A (en) * | 2017-07-11 | 2017-11-07 | 广西电网有限责任公司电力科学研究院 | A kind of line clamping device of rapid translating |
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2017
- 2017-12-06 CN CN201711279614.8A patent/CN107959132B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202586173U (en) * | 2012-05-26 | 2012-12-05 | 国家电网公司 | Quick-connecting tubular cable clamp |
| CN204011845U (en) * | 2014-08-25 | 2014-12-10 | 国家电网公司 | Electric line maintenance grounding wire device |
| CN206704373U (en) * | 2017-03-10 | 2017-12-05 | 天津市同昌机械配件有限公司 | The external rack structure of standpipe of bicycle |
| CN207490118U (en) * | 2017-12-06 | 2018-06-12 | 贵州电网有限责任公司 | A kind of line type ice-melt clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107959132A (en) | 2018-04-24 |
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