CN213483455U

CN213483455U - Composite grounding wire

Info

Publication number: CN213483455U
Application number: CN202023216946.1U
Authority: CN
Inventors: 章军绿
Original assignee: Hede Huaxia Security Technology Co ltd
Current assignee: Hede Huaxia Security Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-06-18
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a composite grounding wire, which comprises a bottom plate, wherein a rotating shaft is rotatably arranged on the bottom plate, a disc is fixedly arranged at the top of the rotating shaft, a fixed block is fixedly arranged at the top of the disc, a standing groove is longitudinally arranged at the top of the fixed block, a movable block is slidably arranged in the standing groove, a buffer mechanism is fixedly arranged at the bottom in the standing groove, the buffer mechanism is fixedly connected with the movable block, a wire lapping channel is arranged at the top of the movable block, a grounding wire is lapped on the wire lapping channel and comprises a graphene wire body, a tightening net sleeve is sleeved outside the graphene wire body, a flame-retardant layer is arranged outside the tightening net sleeve, an insulating protective layer is arranged outside the flame-retardant layer, and an anticorrosive layer is arranged outside the insulating protective layer, so that the utility model solves the problem that the grounding ball is sometimes lapped on a foreign object, the lapping, and the existing grounding ball has poor corrosion resistance and flame retardant property.

Description

Composite grounding wire

Technical Field

The utility model relates to an earth connection technical field especially relates to a compound earth connection.

Background

The grounding wire is a wire directly connected with the earth and can also be called as a safety return line, high voltage is directly transferred to the earth in danger, even if the grounding wire is a life wire, the shell of the household electrical appliance equipment can have certain static electricity due to poor insulation performance or moist use environment, and electric shock accidents can occur in serious cases, in order to avoid accidents, a wire can be connected to the metal shell of the electric appliance, the other end of the wire is connected to the ground, once the electric appliance leaks electricity, the grounding wire can bring static electricity to the ground to be released, in addition, when the electric soldering iron is used for soldering a circuit by an electric appliance maintenance worker, the electric soldering iron is sometimes electrified to break down and damage an integrated circuit in the electric appliance, ground wires are important tools in power systems to ensure personnel when voltage is accidentally present on equipment and lines that have been powered down.

Need set up on the foreign object sometimes during the earth ball, the earth ball sets up for a long time and leads to setting up the department easily and take place to bend, docks the earth even and causes the damage, and current earth ball is anticorrosive, fire behaviour is not good, consequently the utility model provides a compound earth connection solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists provides a compound earth connection, and concrete technical scheme is as follows:

a composite grounding wire comprises a bottom plate, wherein a rotating shaft is rotatably arranged on the bottom plate, a disc is fixedly arranged at the top of the rotating shaft, a fixed block is fixedly arranged at the top of the disc, a placing groove is longitudinally formed in the top of the fixed block, a movable block is slidably arranged in the placing groove, a buffer mechanism is fixedly arranged at the bottom in the placing groove and is fixedly connected with the movable block, a wire lapping channel is formed in the top of the movable block, and a grounding wire is lapped on the wire lapping channel;

the ground wire comprises a graphene wire body, a tightening net sleeve is sleeved outside the graphene wire body, a flame-retardant layer is arranged outside the tightening net sleeve, an insulating protective layer is arranged outside the flame-retardant layer, and an anticorrosive layer is arranged outside the insulating protective layer.

Preferably, the two sides of the lower end of the movable block are respectively and fixedly provided with a sliding block, the two sliding blocks are respectively arranged in the two sliding grooves, the two sliding grooves are respectively and longitudinally arranged on the two sides in the placing groove, and the sliding blocks are in sliding fit with the sliding grooves.

Preferably, buffer gear includes the buffer block, the buffer block is fixed to be set up bottom in the standing groove, the buffer block top with movable block fixed connection, buffer gear still includes the telescopic link, two the telescopic link is fixed the setting respectively bottom in the spout, the telescopic link top with slider fixed connection, the cover is equipped with compression spring on the telescopic link.

Preferably, the lapping channel is arc-shaped, and a soft cushion is fixedly paved on the lapping channel.

Preferably, two sides of the top of the bottom plate are respectively provided with a positioning screw, the positioning screws are positioned on two sides of the disc, and the bottom plate is fixed on an external object through the positioning screws.

Preferably, the surfaces of the positioning screw and the compression spring are coated with rust preventive oil.

Compared with the prior art, the utility model beneficial effect who has is:

1. through the arrangement of the fixed block, the movable block, the buffer block, the compression spring, the wiring channel and other structures, the grounding wire is arranged on the wiring channel, and can buffer and protect the earth erection site under the double buffering action of the buffer block and the compression spring, so that the problems that the earth erection site is bent and even the earth is damaged due to the fact that the grounding ball is easily erected on a foreign object for a long time when the grounding ball is erected are solved;

2. through the arrangement of the disc, the rotating shaft, the bottom plate and the like, the bottom plate is fixed on an external object through the positioning screw, and the wire lapping channel can be rotationally adjusted according to the lapping angle of the grounding wire, so that the wire lapping channel is suitable for the lapping of the grounding wire at various angles;

3. through the flame retardant coating that sets up, improved the fire behaviour of earth connection, through the anticorrosive coating that sets up, improved the corrosion resisting property of earth connection, solved current ground ball anticorrosive, the not good problem of fire behaviour.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of a composite ground wire according to the present invention;

fig. 2 is a cross-sectional view of a composite ground wire provided by the present invention;

fig. 3 is a schematic view of a connection structure of a fixed block and a movable block in a composite ground wire according to the present invention;

fig. 4 is a schematic structural view of the ground wire in the composite ground wire according to the present invention.

In the figure: 1-fixed block, 2-movable block, 3-grounding wire, 31-anticorrosive layer, 32-insulating protective layer, 33-flame retardant layer, 34-tightening net sleeve, 35-graphene wire body, 4-soft pad, 5-positioning screw, 6-lapping channel, 7-placing groove, 8-bottom plate, 9-rotating shaft, 10-disc, 11-buffer block, 12-compression spring, 13-telescopic rod, 14-sliding block and 15-sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a composite grounding wire comprises a bottom plate 8, a rotating shaft 9 is rotatably arranged on the bottom plate 8, a disc 10 is fixedly arranged on the top of the rotating shaft 9, a fixed block 1 is fixedly arranged on the top of the disc 10, a placing groove 7 is longitudinally arranged on the top of the fixed block 1, a movable block 2 is slidably arranged in the placing groove 7, sliders 14 are respectively fixedly arranged on two sides of the lower end of the movable block 2, the two sliders 14 are respectively arranged in two sliding grooves 15, the two sliding grooves 15 are respectively longitudinally arranged on two sides in the placing groove 7, the sliders 14 are in sliding fit with the sliding grooves 15, a buffer mechanism is fixedly arranged on the bottom in the placing groove 7, the buffer mechanism comprises a buffer block 11, the buffer block 11 is fixedly arranged on the bottom in the placing groove 7, the top of the buffer block 11 is fixedly connected with the movable block 2, the top end of an expansion link 13 is fixedly connected with a sliding block 14, a compression spring 12 is sleeved on the expansion link 13, a buffer mechanism is fixedly connected with a movable block 2, a wiring channel 6 is arranged at the top of the movable block 2, a grounding wire 3 is arranged on the wiring channel 6, positioning screws 5 are respectively arranged on two sides of the top of a bottom plate 8, the positioning screws 5 are positioned on two sides of a disc 10, the bottom plate 8 is fixed on a foreign object through the positioning screws 5, and antirust oil is coated on the surfaces of the positioning screws 5 and the compression spring 12;

through the arrangement of the fixed block 1, the movable block 2, the buffer block 11, the compression spring 12, the wiring channel 6 and other structures, the grounding wire 3 is erected on the wiring channel 6, and under the double buffering effect of the buffer block 11 and the compression spring 12, the earth erection part can be buffered and protected, so that the problems that the earth is required to be erected on a foreign object sometimes, the erection part is bent easily due to the long-term erection of the grounding ball, and even the earth is damaged are solved;

through the arrangement of the disc 10, the rotating shaft 9, the bottom plate 8 and other structures, the bottom plate 8 is fixed on an external object through the positioning screw 5, and the wire lapping channel 6 can be rotationally adjusted according to the lapping angle of the grounding wire 3, so that the wire lapping channel is suitable for the lapping of the grounding wire 3 at various angles;

the grounding wire 3 comprises a graphene wire body 35, a tightening net 34 is sleeved outside the graphene wire body 35, a flame-retardant layer 33 is arranged outside the tightening net 34, an insulating protective layer 32 is arranged outside the flame-retardant layer 33, and an anticorrosive layer 31 is arranged outside the insulating protective layer 32.

The flame retardant layer 33 is arranged, so that the flame retardant property of the grounding wire 3 is improved, the corrosion resistance of the grounding wire 3 is improved through the arranged anticorrosive layer 31, and the problems of poor corrosion resistance and flame retardant property of the conventional grounding ball are solved;

as the improvement of the technical proposal, the lapping passage 6 is arc-shaped, and the soft pad 4 is fixedly paved on the lapping passage 6.

The soft pad 4 arranged on the wiring channel 6 further protects the grounding wire 3 and prevents the bending of the part where the grounding wire 3 is arranged.

The utility model discloses a theory of operation:

when the ground wire buffer device is used, the ground wire 3 is erected on the ground wire erecting channel 6, and under the double buffering action of the buffer block 11 and the compression spring 12, the ground wire can buffer and protect the earth erection position; the bottom plate 8 is fixed on an external object through a positioning screw 5, and the wire lapping channel 6 can be rotationally adjusted according to the lapping angle of the grounding wire 3, so that the wire lapping channel is suitable for lapping the grounding wire 3 at various angles; the flame retardant layer 33 is arranged, so that the flame retardant property of the grounding wire 3 is improved, and the corrosion resistance of the grounding wire 3 is improved through the arranged anticorrosive layer 31; the soft pad 4 arranged on the wiring channel 6 further protects the grounding wire 3 and prevents the bending of the part where the grounding wire 3 is arranged.

The details of the present invention are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The composite grounding wire comprises a bottom plate (8) and is characterized in that a rotating shaft (9) is rotatably arranged on the bottom plate (8), a disc (10) is fixedly arranged at the top of the rotating shaft (9), a fixed block (1) is fixedly arranged at the top of the disc (10), a placing groove (7) is longitudinally formed in the top of the fixed block (1), a movable block (2) is slidably arranged in the placing groove (7), a buffer mechanism is fixedly arranged at the bottom in the placing groove (7), the buffer mechanism is fixedly connected with the movable block (2), a grounding wire channel (6) is formed in the top of the movable block (2), and a grounding wire (3) is arranged on the grounding wire channel (6);

the ground wire (3) comprises a graphene wire body (35), wherein a tightening net sleeve (34) is sleeved outside the graphene wire body (35), a flame-retardant layer (33) is arranged outside the tightening net sleeve (34), an insulating protective layer (32) is arranged outside the flame-retardant layer (33), and an anticorrosive layer (31) is arranged outside the insulating protective layer (32).

2. A composite earth wire as claimed in claim 1, characterized in that: the movable block (2) is characterized in that sliding blocks (14) are fixedly arranged on two sides of the lower end of the movable block (2) respectively, the sliding blocks (14) are arranged in two sliding grooves (15) respectively, the sliding grooves (15) are longitudinally arranged on two sides in the placing groove (7) respectively, and the sliding blocks (14) are in sliding fit with the sliding grooves (15).

3. A composite earth wire as claimed in claim 2, characterized in that: buffer gear includes buffer block (11), buffer block (11) are fixed to be set up bottom in standing groove (7), buffer block (11) top with movable block (2) fixed connection, buffer gear still includes telescopic link (13), two telescopic link (13) are fixed the setting respectively bottom in spout (15), telescopic link (13) top with slider (14) fixed connection, the cover is equipped with compression spring (12) on telescopic link (13).

4. A composite earth wire as claimed in claim 3, characterized in that: the wiring channel (6) is arc-shaped, and a soft cushion (4) is fixedly paved on the wiring channel (6).

5. A composite earth wire as in claim 4, wherein: and positioning screws (5) are respectively arranged on two sides of the top of the bottom plate (8), the positioning screws (5) are positioned on two sides of the disc (10), and the bottom plate (8) is fixed on an external object through the positioning screws (5).

6. A composite earth wire as in claim 5, wherein: and rust preventive oil is coated on the surfaces of the positioning screws (5) and the compression springs (12).