CN220672878U - Mechanical claw type grounding wire connector - Google Patents
Mechanical claw type grounding wire connector Download PDFInfo
- Publication number
- CN220672878U CN220672878U CN202320933096.1U CN202320933096U CN220672878U CN 220672878 U CN220672878 U CN 220672878U CN 202320933096 U CN202320933096 U CN 202320933096U CN 220672878 U CN220672878 U CN 220672878U
- Authority
- CN
- China
- Prior art keywords
- insulating sleeve
- rod
- driving cross
- rotating
- rotating mode
- 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
- 210000000078 claw Anatomy 0.000 title claims abstract description 48
- 239000004020 conductor Substances 0.000 claims description 12
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a mechanical claw type grounding wire connector which comprises an insulating sleeve, wherein two ends of the top of the insulating sleeve are respectively connected with movable claws in a rotating mode, a telescopic connecting rod is arranged at the rotating end of each movable claw, a lower pull rod is connected between the two telescopic connecting rods in a rotating mode, a steering rod is connected at the bottom end of the lower pull rod in a rotating mode, a driving cross rod is connected at the end portion of the steering rod in a rotating mode, and a button positioned at the outer side of the insulating sleeve is arranged at the outer end of the driving cross rod; the insulating sleeve is provided with an axial hole matched with the driving cross rod, the outer end of the axial hole is provided with a stepped hole, and a reset spring sleeved outside the driving cross rod is arranged in the stepped hole; the outer wall surface of the insulating sleeve is also provided with an external thread structure positioned below the stepped hole, and the external thread structure is connected with a fastening ring in a threaded manner. The utility model has the characteristic of convenient operation.
Description
Technical Field
The utility model relates to a conductor hanging grounding device, in particular to a mechanical claw type grounding wire connector.
Background
In the power system, after the routine test of the cable line or the cable overhaul and the fault repair are finished, the corresponding tests such as nuclear phase, voltage resistance, insulation resistance measurement and the like are required to be carried out on the cable terminal sleeve so as to ensure the safe and stable operation of the cable line. When carrying out above-mentioned experiment, need hang the test lead wire on the conductor connecting plate of cable termination sleeve upper end, at present traditional mode of hanging is through L articulates the insulator spindle and articulates on the conductor, fastens through rotatory insulator spindle, and holistic operation connection process is comparatively difficult, is difficult for fixing. Therefore, the prior art has a problem of difficult operation.
Disclosure of Invention
The utility model aims to provide a mechanical claw type grounding wire connector. The utility model has the characteristic of convenient operation.
The technical scheme of the utility model is as follows: the mechanical claw type grounding wire joint comprises an insulating sleeve, two ends of the top of the insulating sleeve are respectively connected with movable claws in a rotating mode, a telescopic connecting rod is arranged at the rotating end of each movable claw, a lower pull rod is connected between the two telescopic connecting rods in a rotating mode, a steering rod is connected at the bottom end of the lower pull rod in a rotating mode, a driving cross rod is connected at the end portion of the steering rod in a rotating mode, and a button located at the outer side of the insulating sleeve is arranged at the outer end of the driving cross rod; the insulating sleeve is provided with an axial hole matched with the driving cross rod, the outer end of the axial hole is provided with a stepped hole, and a reset spring sleeved outside the driving cross rod is arranged in the stepped hole; the outer wall surface of the insulating sleeve is also provided with an external thread structure positioned below the stepped hole, and the external thread structure is connected with a fastening ring in a threaded manner.
In the mechanical claw type grounding wire connector, a limiting inner sleeve matched with the lower pull rod is further arranged in the insulating sleeve.
In the mechanical claw type grounding wire connector, the movable claw comprises an arc claw, a clamping plane is arranged at the upper end of the arc claw, and a rotating shaft is arranged at the lower end of the arc claw; and rotating sleeves matched with the rotating shafts are arranged on two sides of the top of the insulating sleeve.
In the foregoing mechanical claw type grounding wire connector, the movable claw is made of a conductive material, and one of the movable claws is connected with a grounding wire.
In the above-mentioned mechanical claw type ground wire connector, the telescopic connecting rod is made of an insulating material.
Compared with the prior art, the utility model has the advantages that the two movable claws which can rotate are arranged at the upper end of the insulating sleeve, the two movable claws control the rotation of the insulating sleeve through the mutual matching among the telescopic connecting rod, the lower pull rod, the steering rod and the driving cross rod, the conductor is clamped or loosened, the insulating rod is not required to be manually rotated for fastening, the operation is convenient, and the structure is simple. Meanwhile, the utility model also can ensure the fastening effect by arranging the fastening ring in threaded connection on the outer wall surface of the insulating sleeve. In conclusion, the utility model has the characteristic of convenient operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a mating view between the telescoping link and the drop link.
The marks in the drawings are: the device comprises a 1-insulating sleeve, a 2-movable claw, a 3-telescopic connecting rod, a 4-pull-down rod, a 5-steering rod, a 6-driving cross rod, a 7-button, an 8-axial hole, a 9-stepped hole, a 10-return spring, an 11-fastening ring, a 12-limiting inner sleeve, a 13-rotating sleeve, a 14-grounding wire, a 201-arc claw, a 202-clamping plane and a 203-rotating shaft.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The mechanical claw type grounding wire connector is shown in the figures 1-2, and comprises an insulating sleeve 1, wherein two ends of the top of the insulating sleeve 1 are respectively connected with movable claws 2 in a rotating mode, a telescopic connecting rod 3 is arranged at the rotating end of each movable claw 2, a lower pull rod 4 is connected between the two telescopic connecting rods 3 in a rotating mode, a steering rod 5 is connected at the bottom end of the lower pull rod 4 in a rotating mode, a driving cross rod 6 is connected at the end of the steering rod 5 in a rotating mode, and a button 7 located at the outer side of the insulating sleeve 1 is arranged at the outer end of the driving cross rod 6; an axial hole 8 matched with the driving cross rod 6 is formed in the insulating sleeve 1, a stepped hole 9 is formed in the outer end of the axial hole 8, and a reset spring 10 sleeved outside the driving cross rod 6 is arranged in the stepped hole 9; the outer wall surface of the insulating sleeve 1 is also provided with an external thread structure positioned below the stepped hole 9, and the external thread structure is connected with a fastening ring 11 in a threaded manner.
And a limiting inner sleeve 12 matched with the lower pull rod 4 is also arranged in the insulating sleeve 1.
The movable claw 2 comprises an arc-shaped claw 201, a clamping plane 202 is arranged at the upper end of the arc-shaped claw 201, and a rotating shaft 203 is arranged at the lower end of the arc-shaped claw 201; the two sides of the top of the insulating sleeve 1 are provided with rotating sleeves 13 matched with the rotating shafts 203.
The movable claws 2 are made of conductive materials, and one movable claw is connected with a grounding wire 14.
The telescopic connecting rod 3, the lower pull rod, the steering rod, the driving cross rod and the button are all made of insulating materials.
Preferably, the clamping plane is in rotary connection with the arc-shaped claw, so that the clamping plane is convenient to contact and clamp with the conductor.
The middle part of the rotating sleeve is provided with a notch for fixing the telescopic connecting rod.
The clamping operation process of the utility model comprises the following steps: the two movable claws are placed on two sides of a conductor to be clamped by workers, then the buttons are pressed inwards, the button is inwards moved to drive the driving cross rod to inwards move, the driving cross rod drives the upper end of the steering rod to inwards move, the lower end of the steering rod is downwards moved, the downwards movement of the lower end of the steering rod drives the lower pull rod to downwards move, the inner end of the telescopic connecting rod is downwards moved and stretched, the outer end of the telescopic connecting rod drives the movable claw to rotate, the movable claw is inwards rotated, and the clamping plane of the movable claw is in contact with the conductor until the clamping plane is in close contact with the conductor, so that the clamping operation is completed. Finally, the fastening ring is rotated to move upwards to cover the stepped hole, so that the button is prevented from moving out of the stepped hole under the action of the spring force.
When the grounding wire connector needs to be removed, the fastening ring only needs to be rotated downwards, so that the button ejects out of the stepped hole under the action of spring force, the driving cross rod can drive the bottom end of the steering rod to move upwards, the lower pull rod is driven to move upwards, and finally the movable claw is driven to rotate outwards, so that the movable claw is loosened from the conductor.
Claims (1)
1. The utility model provides a gripper formula earth connection connects which characterized in that: the electric power steering device comprises an insulating sleeve (1), wherein two ends of the top of the insulating sleeve (1) are respectively connected with movable claws (2) in a rotating mode, a telescopic connecting rod (3) is arranged at the rotating end of each movable claw (2), a lower pull rod (4) is connected between the two telescopic connecting rods (3) in a rotating mode, a steering rod (5) is connected at the bottom end of the lower pull rod (4) in a rotating mode, a driving cross rod (6) is connected at the end of the steering rod (5) in a rotating mode, and a button (7) located on the outer side of the insulating sleeve (1) is arranged at the outer end of the driving cross rod (6); an axial hole (8) matched with the driving cross rod (6) is formed in the insulating sleeve (1), a stepped hole (9) is formed in the outer end of the axial hole (8), and a reset spring (10) sleeved outside the driving cross rod (6) is arranged in the stepped hole (9); the outer wall surface of the insulating sleeve (1) is also provided with an external thread structure positioned below the stepped hole (9), and the external thread structure is connected with a fastening ring (11) in a threaded manner; a limiting inner sleeve (12) matched with the lower pull rod (4) is also arranged in the insulating sleeve (1); the movable claw (2) comprises an arc-shaped claw (201), a clamping plane (202) is arranged at the upper end of the arc-shaped claw (201), and a rotating shaft (203) is arranged at the lower end of the arc-shaped claw (201); two sides of the top of the insulating sleeve (1) are provided with rotating sleeves (13) matched with the rotating shafts (203); the movable claws (2) are made of conductive materials, and one movable claw is connected with a grounding wire (14); the telescopic connecting rod (3) is made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320933096.1U CN220672878U (en) | 2023-04-21 | 2023-04-21 | Mechanical claw type grounding wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320933096.1U CN220672878U (en) | 2023-04-21 | 2023-04-21 | Mechanical claw type grounding wire connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220672878U true CN220672878U (en) | 2024-03-26 |
Family
ID=90340431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320933096.1U Active CN220672878U (en) | 2023-04-21 | 2023-04-21 | Mechanical claw type grounding wire connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220672878U (en) |
-
2023
- 2023-04-21 CN CN202320933096.1U patent/CN220672878U/en active Active
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