CN109342776B - Portable wire clamp auxiliary dismounting tool - Google Patents
Portable wire clamp auxiliary dismounting tool Download PDFInfo
- Publication number
- CN109342776B CN109342776B CN201811270461.5A CN201811270461A CN109342776B CN 109342776 B CN109342776 B CN 109342776B CN 201811270461 A CN201811270461 A CN 201811270461A CN 109342776 B CN109342776 B CN 109342776B
- Authority
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- China
- Prior art keywords
- wire clamp
- clamp body
- hook
- pull ring
- test
- 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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Links
- 238000012360 testing method Methods 0.000 claims abstract description 75
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims description 25
- 238000000576 coating method Methods 0.000 claims description 25
- 239000004020 conductor Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 3
- 239000012212 insulator Substances 0.000 description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B25/00—Implements for fastening, connecting or tensioning of wire or strip
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention relates to the technical field of high-altitude test wire connection devices, in particular to an auxiliary dismounting tool for a portable wire clamp, which is matched with a test wire clamp convenient to dismount and mount; the portable wire clamp auxiliary dismounting tool comprises a telescopic rod and an installation base, the upper portion of the lifting rod can penetrate into a lifting blind hole of the test wire clamp, and the operating rod comprises a connecting rod and an angle hook. The invention can facilitate the user to apply upward or downward acting force to the wire clamp body through the arrangement of the upper pull ring and the lower pull ring, thereby ensuring that the user can easily and laborsaving complete the installation and the disassembly of the embodiment on the ground, improving the safety coefficient of the hanging test wire, and having the characteristics of simple operation, time saving and labor saving.
Description
Technical Field
The invention relates to the technical field of high-altitude test line wiring devices, in particular to an auxiliary dismounting tool for a portable wire clamp.
Background
According to the requirements of Q/GDW1168-2013 'power transmission and transformation equipment state overhaul test procedure', the circuit breaker is used as main equipment of a power grid, and mechanical characteristic test items are required to be tested regularly in order to ensure the reliability and accuracy of the operation of the circuit breaker. The existing knob insulator type circuit breaker is high in distance between the top end test positions, high in difficulty in hanging test wires and small in safety coefficient.
Disclosure of Invention
The invention provides an auxiliary dismounting tool for a portable wire clamp, which overcomes the defects of the prior art, and can effectively solve the problems of high distance between the top end test part of the existing knob insulator type circuit breaker and the ground, high difficulty in hanging a test wire and small safety coefficient.
One of the technical schemes of the invention is realized by the following measures: the utility model provides a test fastener convenient to dismouting, includes the fastener body, goes up pull ring, lower pull ring and couple, and the upper portion outside of fastener body is fixed with the couple, forms the wide fastener mouth of hanging down between couple and the fastener body outer wall, and the bottom of fastener body is equipped with lifts the blind hole and can inserts the wiring hole that the test wire connects, and wiring hole inner wall and couple are the conductor and both can electric lead, and the upper portion of fastener body is fixed with the pull ring, and the lower part of fastener body is fixed with down the pull ring.
The following are further optimizations and/or improvements to one of the above-described inventive solutions:
The wire clamp body comprises an insulating clamp body, a conductive coating, a clamping clamp and a conductive sleeve, wherein the conductive coating is covered outside the insulating clamp body, a hook with the other end bent outwards and downwards is arranged between the upper part of the insulating clamp body and the conductive coating, at least one clamping clamp is distributed outside the conductive coating along the vertical direction, the clamping clamp positioned at the top can enable the hook to be in abutting contact with the conductive coating, a lifting blind hole and a mounting hole are formed in the lower part of the insulating clamp body, the conductive sleeve is arranged in the mounting hole, a wiring hole capable of being connected with a test wire connector is formed in the middle part of the conductive sleeve, and a conductive extension part in contact with the conductive sleeve is connected to the lower part of the conductive coating; an upper pull ring is fixed on the upper part of the insulating clamp body, and a lower pull ring is fixed on the lower part of the insulating clamp body.
The wire clamp body can be an electric conductor.
The upper pull ring and the wire clamp body can be integrally arranged or welded into a whole or fixedly installed together through threaded connection.
The lower pull ring and the wire clamp body can be integrally arranged or welded into a whole or fixedly installed together through threaded connection.
The hook can be in a curve shape with smooth transition.
The second technical scheme of the invention is realized by the following measures: the utility model provides a with supporting portable fastener auxiliary disassembly and assembly instrument that uses of test fastener of being convenient for dismouting, including telescopic link and mounting base, mounting base includes the pedestal, lifter and action bars, the upper portion of lifter can penetrate in the lift blind hole of test fastener, and it is gapped between lifter and the lift blind hole, the action bars includes connecting rod and corner hook, the corner hook is the S-shaped, and be equipped with the lower notch in the pull-down intra-annular that can block into test fastener and the pull-up intra-annular that can block into test fastener on the corner hook, the upper end of connecting rod is together fixed with the one end of corner hook, the lower extreme of lifter and connecting rod is all fixed in on the top surface of pedestal, the bottom surface of pedestal is together fixed with the upper end of telescopic link.
The invention has reasonable and compact structure, and can facilitate the user to apply upward or downward acting force to the wire clamp body through the arrangement of the upper pull ring and the lower pull ring, thereby ensuring that the user can easily and laborsaving complete the installation and the disassembly of the embodiment on the ground, further improving the safety factor of the hanging test wire.
Drawings
Fig. 1 is a schematic diagram of a front view structure according to a first embodiment of the present invention.
Fig. 2 is a schematic view of the structure of fig. 1 in a bottom partial cross-section.
Fig. 3 is a schematic view of a partial cross-sectional structure of a second embodiment of the present invention in cooperation with the first embodiment.
The codes in the drawings are respectively: 1 is an upper pull ring, 2 is a lower pull ring, 3 is a hook, 4 is a wire clamp hanging port, 5 is a lifting blind hole, 6 is a wiring hole, 7 is a test wire, 8 is an insulating clamp body, 9 is a conductive coating layer, 10 is a clamping clamp, 11 is a conductive sleeve, 12 is a conductive extension part, 13 is a telescopic rod, 14 is a seat body, 15 is a lifting rod, 16 is a connecting rod, 17 is an angle hook, 18 is an upper bulge, and 19 is a lower notch.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments can be determined according to the technical scheme and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of each component is described according to the layout manner of fig. 1 of the specification, for example: the positional relationship of the front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention is further described below with reference to examples and figures:
Embodiment one: as shown in fig. 1 and 2, the test wire clamp convenient to disassemble and assemble comprises a wire clamp body, an upper pull ring 1, a lower pull ring 2 and a hook 3, wherein the hook 3 is fixed on the outer side of the upper part of the wire clamp body, a wire clamp hanging port 4 with a narrow upper part and a wide lower part is formed between the hook 3 and the outer wall of the wire clamp body, a lifting blind hole 5 and a wiring hole 6 which can be connected with a test wire 7 connector are arranged at the bottom of the wire clamp body, the inner wall of the wiring hole 6 and the hook 3 are conductors and can be electrically connected with each other, the upper part of the wire clamp body is fixedly provided with the upper pull ring 1, and the lower part of the wire clamp body is fixedly provided with the lower pull ring 2. When the test device is used, the existing tool and the lifting blind hole 5 can be connected, the connection position of the existing tool and the lifting blind hole 5 is convenient to detach, the connector at one end of the test wire 7 is connected into the wiring hole 6, then the test device can be lifted upwards until the wire clamp hanging port 4 is positioned right above the top test part of the knob insulator type circuit breaker, then the test device is lowered until the top test part of the knob insulator type circuit breaker is clamped into the inner side of the lower part of the wire clamp hanging port 4, then the existing tool connected with the test device can be detached from the lifting blind hole 5, at this moment, the lower part of the wire clamp hanging port 4 is hung at the top test part of the knob insulator type circuit breaker, then the downward acting force can be applied to the pull ring 2 by adopting the existing tool, so that the top test part of the knob insulator type circuit breaker is clamped into the inner side of the upper part of the wire clamp hanging port 4, the installation operation of the test device can be completed, at this moment, the connector at the other end of the test wire 7 can be connected into the test device (the installation operation of the embodiment can be completed simultaneously according to 6 groups of the installation operation of the embodiment, then the test device can be jointly carried out through the 6 test wires 7 connected with the test wire clamp hanging port, at this moment, the test device can be detached from the top test device by adopting the existing tool, the upper part of the knob insulator type circuit breaker can be detached from the top test part of the knob insulator type circuit breaker, and the top test device can be detached from the top of the embodiment. The embodiment has reasonable and compact structure, and can facilitate the user to apply upward or downward acting force to the wire clamp body through the arrangement of the upper pull ring 1 and the lower pull ring 2, thereby ensuring that the user can easily and laborsaving complete the installation and the disassembly of the embodiment on the ground, and further improving the safety factor of the hitching test wire 7.
The test wire clamp convenient to disassemble and assemble can be further optimized or/and improved according to actual needs:
As a preferable mode, as shown in fig. 1 and 2, the wire clamp body comprises an insulating clamp body 8, a conductive coating 9, a clamping clamp 10 and a conductive sleeve 11, wherein the conductive coating 9 is covered outside the insulating clamp body 8, a hook 3 with the other end bent outwards and downwards is arranged between the upper part of the insulating clamp body 8 and the conductive coating 9, at least one clamping clamp 10 is distributed outside the conductive coating 9 along the vertical direction, the clamping clamp 10 positioned at the top can enable the hook 3 to be in tight contact with the conductive coating 9, a lifting blind hole 5 and a mounting hole are formed in the lower part of the insulating clamp body 8, the conductive sleeve 11 is arranged in the mounting hole, a wiring hole 6 capable of being connected with a connector of a test wire 7 is formed in the middle part of the conductive sleeve 11, and a conductive extension part 12 contacted with the conductive sleeve 11 is connected with the lower part of the conductive coating 9; an upper pull ring 1 is fixed on the upper part of the insulating clamp body 8, and a lower pull ring 2 is fixed on the lower part of the insulating clamp body 8. The insulating clamp body 8 and the conductive coating 9 can be tightly wrapped through the clamping clamp 10, the insulating clamp body and the conductive coating 9 are prevented from being separated, the clamping clamp 10 positioned at the top can enable the hook 3 to be in tight contact with the conductive coating 9, so that the insulating clamp body and the conductive coating 9 can be electrically conducted, the conductive extension 12 is respectively in contact with the conductive coating 9 and the conductive sleeve 11, so that the insulating clamp body and the conductive coating 9 can be electrically conducted, and therefore the wiring hole 6 and the hook 3 can be electrically conducted through the conductive extension 12 and the conductive coating 9. The insulating clip 8 may be a wood clip or a plastic clip, etc. according to the need, and the conductive coating 9 may be a conductive layer of aluminum foil, etc. according to the need.
As another preferred aspect, the clip body is an electrical conductor. Thereby enabling the hook 3 to be electrically conducted with the wiring hole 6 through the wire clamp body.
As shown in fig. 1 and 2, the upper pull ring 1 and the wire clamp body are integrally arranged or welded into a whole or fixedly installed together through threaded connection. Therefore, the wire clamp body can be lifted up through the upper pull ring 1, and the disassembly of the embodiment is realized.
As shown in fig. 1 and 2, the lower pull ring 2 and the wire clamp body are integrally arranged or welded into a whole or fixedly installed together through threaded connection. Therefore, the wire clamp body can be pulled downwards through the lower pull ring 2, and the installation of the embodiment is realized.
As shown in fig. 1 and 2, the hook 3 has a smooth transition curve. Therefore, the hook 3 can be prevented from damaging the testing part at the top end of the porcelain column type circuit breaker, and the testing part at the top end of the porcelain column type circuit breaker can be conveniently clamped into the wire clamp hanging port 4 in a smooth manner.
Embodiment two: as shown in figure 3, a portable wire clamp auxiliary dismounting tool matched with a test wire clamp convenient to dismount comprises a telescopic rod 13 and a mounting base, wherein the mounting base comprises a base body 14, a lifting rod 15 and an operating rod, the upper part of the lifting rod 15 can penetrate into a lifting blind hole 5 of the test wire clamp, a gap is reserved between the lifting rod 15 and the lifting blind hole 5, the operating rod comprises a connecting rod 16 and an angle hook 17, the angle hook 17 is S-shaped, an upper bulge 18 which can be clamped into a lower pull ring 2 of the test wire clamp and a lower notch 19 which can be clamped into an upper pull ring 1 of the test wire clamp are arranged on the angle hook 17, the upper end of the connecting rod 16 is fixed with one end of the angle hook 17, the lower ends of the lifting rod 15 and the connecting rod 16 are fixed on the top surface of the base body 14, and the bottom surface of the base body 14 is fixed with the upper end of the telescopic rod 13. In the use process, the embodiment can be matched with the test wire clamp, when the test wire clamp is required to be installed, the upper part of the lifting rod 15 can be penetrated into the lifting blind hole 5 of the test wire clamp, the connector at one end of the test wire 7 is connected into the wiring hole 6, then the telescopic rod 13 can be stretched out, a user can lift the test wire clamp to the position, right above the top test position of the knob insulator type circuit breaker, of the wire clamp through the lifting telescopic rod 13, then the telescopic rod 13 is lifted to the position, right above the top test position of the knob insulator type circuit breaker, of the wire clamp is clamped into the inner side of the lower part of the top test position 4 of the knob insulator type circuit breaker, the telescopic rod 13 is continuously lifted to the position, the lifting rod 15 is separated from the lifting blind hole 5, then the upper protruding opening 18 of the lifting telescopic rod 13 is clamped into the lower pull ring 2 of the test wire clamp, and then the telescopic rod 13 is pulled downwards, so that a downward acting force can be applied downwards through the telescopic rod 13, the top test position of the knob insulator type circuit breaker is clamped into the inner side of the upper part of the wire clamp hanging hole 4, and the test wire clamp can be separated from the test wire clamp in the embodiment after the installation operation of the embodiment. When the test wire clamp needs to be disassembled, the lower notch 19 from the telescopic rod 13 to the corner hook 17 can be lifted to be clamped into the upper pull ring 1 of the test wire clamp, then the telescopic rod 13 can be lifted, so that upward acting force can be applied to the upper pull ring 1 through the telescopic rod 13, the top end test part of the knob insulator type circuit breaker is separated from the wire clamp hanging port 4, the disassembly operation of the test wire clamp can be completed, and the telescopic rod 13 can be retracted later, so that a user can conveniently take down the test wire clamp. The telescopic rod 13 can be made by the known art according to the requirement. According to the embodiment, the upper bulge 18 which can be clamped into the pull-down ring of the test wire clamp and the lower notch 19 which can be clamped into the upper pull ring of the test wire clamp are arranged on the corner hook 17, so that the portable wire clamp auxiliary dismounting tool can apply upward acting force to the pull ring 1 and downward acting force to the pull ring 2 conveniently, and the telescopic rod 13 is arranged to enable the portable wire clamp to be more portable.
The technical characteristics form the embodiment of the invention, have stronger adaptability and implementation effect, and can increase or decrease unnecessary technical characteristics according to actual needs so as to meet the requirements of different situations.
Claims (3)
1. The portable wire clamp auxiliary dismounting tool is matched with a test wire clamp convenient to dismount and mount, the test wire clamp convenient to dismount and mount comprises a wire clamp body, an upper pull ring, a lower pull ring and a hook, the hook is fixed on the outer side of the upper portion of the wire clamp body, a wire clamp hanging opening with the upper portion being narrow and the lower portion being wide is formed between the hook and the outer wall of the wire clamp body, a lifting blind hole and a wiring hole capable of being connected with a test wire joint are formed in the bottom of the wire clamp body, conductors and the inner wall of the wiring hole and the hook are conductive, the upper portion of the wire clamp body is fixedly provided with the upper pull ring, the lower portion of the wire clamp body is fixedly provided with the lower pull ring, the wire clamp body comprises an insulating clamp body, a conductive coating, a clamping clamp and a conductive sleeve, the outer side of the insulating clamp body is covered with the conductive coating, the other end of the hook is bent outwards and downwards is arranged between the upper portion of the insulating clamp body and the conductive coating, the conductive coating is distributed with at least one clamping clamp at the top in the vertical direction, the hook is enabled to be in tight contact with the conductive coating, the lower portion of the insulating clamp body is provided with the lifting blind hole and the mounting hole, the conductive sleeve is arranged in the mounting hole, the middle portion of the conductive sleeve is capable of being connected with the wiring hole capable of being connected with the test wire joint, and the conductive sleeve is connected with the conductive part, and the conductive part of the conductive clamp is connected with the conductive clamp; an upper pull ring is fixed on the upper part of the insulating clamp body, a lower pull ring is fixed on the lower part of the insulating clamp body, the wire clamp body is a conductor, and the hook is in a smooth transition curve shape;
The portable wire clamp auxiliary dismounting tool is characterized by comprising a telescopic rod and an installation base, wherein the installation base comprises a base body, a lifting rod and an operation rod, the upper part of the lifting rod can penetrate into a lifting blind hole of the test wire clamp, a gap is reserved between the lifting rod and the lifting blind hole, the operation rod comprises a connecting rod and an angle hook, the angle hook is S-shaped, an upper bulge which can be clamped into a pull-down ring of the test wire clamp and a lower notch which can be clamped into a pull-up ring of the test wire clamp are arranged on the angle hook, the upper end of the connecting rod is fixed with one end of the angle hook, the lower ends of the lifting rod and the connecting rod are fixed on the top surface of the base body, and the bottom surface of the base body is fixed with the upper end of the telescopic rod.
2. The portable wire clamp auxiliary dismounting tool according to claim 1, wherein the upper pull ring is integrally arranged with the wire clamp body or welded into a whole or fixedly installed together through threaded connection.
3. The portable wire clamp auxiliary dismounting tool according to claim 1 or 2, wherein the lower pull ring is integrally provided with the wire clamp body or welded into a whole or fixedly mounted together by screw connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811270461.5A CN109342776B (en) | 2018-10-29 | 2018-10-29 | Portable wire clamp auxiliary dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811270461.5A CN109342776B (en) | 2018-10-29 | 2018-10-29 | Portable wire clamp auxiliary dismounting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109342776A CN109342776A (en) | 2019-02-15 |
| CN109342776B true CN109342776B (en) | 2024-05-14 |
Family
ID=65312465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811270461.5A Active CN109342776B (en) | 2018-10-29 | 2018-10-29 | Portable wire clamp auxiliary dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109342776B (en) |
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| Publication number | Publication date |
|---|---|
| CN109342776A (en) | 2019-02-15 |
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