CN215732618U - High-low voltage grounding attachment device - Google Patents
High-low voltage grounding attachment device Download PDFInfo
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- CN215732618U CN215732618U CN202121671453.9U CN202121671453U CN215732618U CN 215732618 U CN215732618 U CN 215732618U CN 202121671453 U CN202121671453 U CN 202121671453U CN 215732618 U CN215732618 U CN 215732618U
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- chuck
- pull rod
- insulating
- insulating plate
- low voltage
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Abstract
The utility model discloses a high-low voltage grounding hanging device which comprises an insulating rod, wherein one end of the insulating rod is connected with a chuck, the concave side of the chuck is provided with an insulating plate, the bottom side of the insulating plate is connected with one end of a pull rod, the other end of the pull rod penetrates through an inner hole of the insulating rod and is connected with one end of a movable handle vertically arranged with the inner hole, the other end of the movable handle penetrates through a sliding opening formed in the side wall of the inner hole, one end of the insulating rod, far away from the chuck, is connected with a fixed handle, an elastic component is installed on the pull rod, and the chuck is connected with a chuck seat through a wire. The ground wire grounding device is simple in structure, the ground wire is placed between the clamping plate and the clamping seat, the lead screw is rotated to drive the clamping plate to clamp the ground wire, then the fixing handle is held by hand, the movable handle is pulled to drive the insulating plate to move downwards through the pull rod, the distance between the insulating plate and the clamping head is increased, the ground wire can conveniently enter, then the movable handle is loosened, and the ground wire is clamped by the insulating plate and the clamping head under the action of the resilience force of the spring, so that the rapid grounding is realized.
Description
Technical Field
The utility model relates to the technical field of high and low voltages, in particular to a high and low voltage grounding attachment device.
Background
When the high-voltage equipment is subjected to power failure maintenance or other work, in order to prevent damage to a human body caused by power failure equipment, sudden power failure of a line and induced voltage of adjacent high-voltage live equipment to the power failure equipment, an electric worker needs to check that the line can start working after a closed grounding wire is arranged on a possible incoming side immediately after the fact that the line has no voltage in the power failure line maintenance work process, the three-phase or four-wire power supply with the power failure equipment needs to be subjected to short circuit grounding, and meanwhile, residual charges on the equipment are discharged to the ground. At this time, the problems of safety and timeliness of assembling and disassembling the grounding wire are increasingly highlighted, and how to improve the reliability of assembling and disassembling the grounding wire and shorten the operation time becomes an important problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a high-low voltage grounding attachment device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a device is affiliated to high-low pressure ground connection, including the insulator spindle, the one end of insulator spindle is connected with the chuck, the concave side of chuck is equipped with the insulation board, the bottom side of insulation board is connected with the one end of pull rod, the other end of pull rod runs through the hole of insulator spindle and is connected with the one end of the activity handle rather than perpendicular setting, the other end of activity handle runs through the sliding opening that the hole lateral wall was seted up, the one end that the chuck was kept away from to the insulator spindle is connected with fixedly, install elastomeric element on the pull rod, the chuck is connected with the holder through the wire, the concave side of holder is equipped with splint, the lateral wall of splint rotates and is connected with the lead screw, lead screw and holder threaded connection.
Preferably, one side of the insulating plate opposite to the chuck is provided with a limiting groove, and the diameters of the limiting grooves are reduced in sequence.
Preferably, an insulating tube is sleeved on the lead.
Preferably, the elastic component comprises a spring, the spring is sleeved on a pull rod, and the pull rod is located between the insulating plate and the clamping head.
Preferably, the open ends of the insulating plate and the clamping head are provided with symmetrically arranged inclined planes.
Compared with the prior art, the utility model has the beneficial effects that: the ground wire grounding device is simple in structure, the ground wire is placed between the clamping plate and the clamping seat, the lead screw is rotated to drive the clamping plate to clamp the ground wire, then the fixing handle is held by hand, the movable handle is pulled to drive the insulating plate to move downwards through the pull rod, the distance between the insulating plate and the clamping head is increased, the ground wire can conveniently enter, then the movable handle is loosened, and the ground wire is clamped by the insulating plate and the clamping head under the action of the resilience force of the spring, so that the rapid grounding is realized.
Drawings
In order to more particularly and intuitively illustrate an embodiment of the present invention or a prior art solution, a brief description of the drawings needed for use in the description of the embodiment or the prior art will be provided below.
FIG. 1 is a schematic structural diagram according to the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
In the figure: the insulation rod 1, the pull rod 2, the movable handle 3, the fixed handle 4, the lead 5, the clamping seat 6, the clamping plate 7, the lead screw 8, the clamping head 9, the insulation plate 10, the spring 11 and the limiting groove 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a high-low voltage grounding hanging device, including insulator spindle 1, the one end of insulator spindle 1 is connected with chuck 9, the concave side of chuck 9 is equipped with insulation board 10, the bottom side of insulation board 10 is connected with the one end of pull rod 2, the other end of pull rod 2 runs through the hole of insulator spindle 1 and is connected with the activity of rather than perpendicular setting 3 one end, the activity runs through the sliding opening that the hole lateral wall was seted up to 3 the other end, the one end that insulator spindle 1 kept away from chuck 9 is connected with fixed 4, install elastomeric element on the pull rod 2, chuck 9 is connected with holder 6 through wire 5, the concave side of holder 6 is equipped with splint 7, the lateral wall of splint 7 rotates and is connected with lead screw 8, lead screw 8 and holder 6 threaded connection.
In this embodiment, the insulating plate 10 all is equipped with spacing groove 12 with chuck 9 one side relative, and a plurality of spacing groove 12 diameters reduce in proper order, can choose for use the spacing groove 12 of different diameters size according to the thickness of earth connection to it is better spacing to the earth connection.
In this embodiment, the wire 5 is sleeved with an insulating tube to play an insulating role and avoid the leakage of the wire 5.
In this embodiment, the elastic component includes a spring 11, the spring 11 is sleeved on the pull rod 2, the pull rod 2 is located between the insulating plate 10 and the chuck 9, and the resilience force of the spring 11 drives the insulating plate 10 to move towards the chuck 9 to clamp the wire 5.
In this embodiment, the opening ends of the insulating plate 10 and the chuck 9 are both provided with symmetrically arranged inclined planes, so that the wire 5 can conveniently enter between the insulating plate 10 and the chuck 9.
In the present case, arrange the ground wire in between splint 7 and holder 6, rotate lead screw 8, lead screw 8 drives splint 7 and presss from both sides tight ground wire, then handheld fixed 4, the pulling activity 3, the activity is 3 and drives insulation board 10 through pull rod 2 and move down, the interval increase between insulation board 10 and the chuck 9 makes things convenient for the ground wire to get into, then loosen the activity 3, under the spring 11 resilience force effect, insulation board 10 and chuck 9 clip the ground wire, realize quick ground connection.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A high-low voltage grounding attachment device comprises an insulating rod (1) and is characterized in that, the one end of insulator spindle (1) is connected with chuck (9), the concave side of chuck (9) is equipped with insulation board (10), the bottom side of insulation board (10) is connected with the one end of pull rod (2), the other end of pull rod (2) runs through the hole of insulator spindle (1) and is connected with the activity of rather than perpendicular setting the one end of (3), the activity runs through the sliding opening that the hole lateral wall was seted up to the other end of (3), the one end that chuck (9) were kept away from in insulator spindle (1) is connected with fixedly (4), install elastomeric element on pull rod (2), chuck (9) are connected with holder (6) through wire (5), the concave side of holder (6) is equipped with splint (7), the lateral wall of splint (7) rotates and is connected with lead screw (8), lead screw (8) and holder (6) threaded connection.
2. The high-low voltage grounding attachment device is characterized in that one side of the insulating plate (10) opposite to the chuck (9) is provided with a limiting groove (12), and the diameters of the limiting grooves (12) are reduced in sequence.
3. A high-low voltage grounding attachment device according to claim 2, characterized in that an insulating tube is sleeved on the conducting wire (5).
4. A high-low voltage grounding hanging device according to claim 3, characterized in that the elastic component comprises a spring (11), the spring (11) is sleeved on the pull rod (2), and the pull rod (2) is located between the insulating plate (10) and the chuck (9).
5. A high and low voltage grounding attachment device according to claim 4, characterized in that the open ends of the insulating plate (10) and the clamping head (9) are provided with symmetrically arranged inclined planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121671453.9U CN215732618U (en) | 2021-07-22 | 2021-07-22 | High-low voltage grounding attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121671453.9U CN215732618U (en) | 2021-07-22 | 2021-07-22 | High-low voltage grounding attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215732618U true CN215732618U (en) | 2022-02-01 |
Family
ID=79988478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121671453.9U Active CN215732618U (en) | 2021-07-22 | 2021-07-22 | High-low voltage grounding attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215732618U (en) |
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2021
- 2021-07-22 CN CN202121671453.9U patent/CN215732618U/en active Active
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