CN212182572U

CN212182572U - Distribution lines overhauls uses earthing device

Info

Publication number: CN212182572U
Application number: CN201922012218.XU
Authority: CN
Inventors: 董龑; 董海玲; 孙艳; 韩东明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-12-18
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a distribution lines overhauls and uses earthing device, including the earthing device main part, the both ends side of earthing device main part all weld to be fixed with the fixed block, the inside of fixed block is seted up the draw-in groove, the both sides of fixed block all close soon and are connected with the second bolt, the inside of draw-in groove is connected with the fixture block through the second bolt block, the tip integral type of fixture block is formed and is had the connecting rod; through the tip design connecting rod at the fixture block and the solid fixed ring of tip design at the connecting rod, easily cause the wire to connect when avoiding connecting wire to use earthing device and not fasten, lead to the wire to drop and contact failure, can run through the inside in solid fixed ring with snap ring and wire after fixture block and fixed block are fixed, close first bolt soon and fix the snap ring in solid fixed ring's inside, fasten the tip of wire and the tip of connecting the foot through the snap ring, be not convenient for drop the wire and contact failure when taut use.

Description

Distribution lines overhauls uses earthing device

Technical Field

The utility model belongs to the technical field of earthing device, concretely relates to distribution lines overhauls and uses earthing device.

Background

The existing grounding device is a general name of a grounding electrode buried underground and a connecting lead between the grounding electrode and equipment, and is grounding arranged for personal safety, namely, a shell (including a cable sheath) of electrical equipment must be grounded to prevent the shell from being electrified to endanger the personal safety, so that the existing grounding device can be stably used when an operator overhauls a distribution line; the connecting foot of the existing grounding device is easy to break and is not convenient to replace when being frequently used, the device is directly incapable of being normally used, the connecting wire is easy to cause the loose fastening of wire connection when the connecting wire uses the grounding device, the wire is caused to fall off and the contact is poor, and therefore the grounding device for the distribution line maintenance is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distribution lines overhauls and uses earthing device to it is difficult to change to solve the easy fracture of connecting pin of providing current earthing device when the usage frequently among the above-mentioned background art, causes the device directly can not normal use, easily causes the wire to connect not fastening when connecting wire uses earthing device, leads to the wire to drop and contact failure's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a distribution lines overhauls and uses earthing device, includes the earthing device main part, the both ends side of earthing device main part is all welded fastening has the fixed block, the draw-in groove has been seted up to the inside of fixed block, the both sides of fixed block all close soon and are connected with the second bolt, the inside of draw-in groove is passed through second bolt block is connected with the fixture block, the tip integral type shaping of fixture block has the connecting rod, the tip integral type shaping of connecting rod has solid fixed ring, gu fixed ring close soon all around and be connected with first bolt.

Preferably, the thread groove has all been seted up at the both ends of earthing device main part, the both ends of earthing device main part are closed soon through the thread groove and are connected with the thread head, the tip welding of thread head has the connection foot, the tip fixed mounting of connection foot has the wire, the surface of wire has the snap ring through the glue solution bonding.

Preferably, the snap ring is of an annular structure, and the wire penetrates through the interior of the snap ring.

Preferably, the thread head and the thread groove are both in an annular structure, and the thread head is embedded in the thread groove.

Preferably, the snap ring and the fixing ring are fixedly connected through the first bolt in a screwing mode, and the first bolt penetrates through the fixing ring and is embedded into the snap ring.

Preferably, the snap ring and the fixing ring are both of an annular structure, and the snap ring penetrates through the inside of the fixing ring.

Preferably, the fixture block is matched with the clamping groove in a structure opposite to the clamping groove, and the second bolt penetrates through the fixture block and is embedded into the fixture block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the tip design connecting rod at the fixture block and the solid fixed ring of tip design at the connecting rod, easily cause the wire to connect when avoiding connecting wire to use earthing device and not fasten, lead to the wire to drop and contact failure, can run through snap ring and wire in solid fixed ring's inside after fixture block and fixed block are fixed, close first bolt soon and fix the snap ring in solid fixed ring's inside, fasten the tip of wire and the tip of connecting the foot through the snap ring, be not convenient for drop the wire and contact failure when taut use, the problem of easily causing to drop and contact failure when taut wire uses has been solved.

(2) Through the tip design thread groove in the earthing device main part and at the tip design thread head of connecting the foot, avoid earthing device to connect the foot easy fracture when the regularity is used and be not convenient for change, cause the direct normal use that can not of device, can change the foot of connecting when connecting the foot regularity and using damage, can close soon with thread head and thread groove after the change and be connected thread head and earthing device main part fixed, will connect the foot and be connected with the wire after fixed and continue to use, the problem of connecting the foot fracture when the regularity is used and be not convenient for change the use is solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the fixing ring, the fixing block and the connecting rod of the present invention;

FIG. 3 is a schematic structural view of the screw head and the connecting pin of the present invention;

fig. 4 is a schematic structural view of the fixing ring and the snap ring of the present invention;

in the figure: 1. a fixing ring; 2. a first bolt; 3. a fixed block; 4. a grounding device main body; 5. A screw head; 6. a connecting pin; 7. a snap ring; 8. a wire; 9. a connecting rod; 10. a second bolt; 11. a card slot; 12. and (7) clamping blocks.

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, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a distribution line overhauls and uses the earthing device, including the earthing device body 4, the both ends side of the earthing device body 4 is all welded and fixed with the fixed block 3, the inside of the fixed block 3 is equipped with the draw-in groove 11, both sides of the fixed block 3 are all screwed and connected with the second bolt 10, the inside of the draw-in groove 11 is connected with the fixture block 12 through the second bolt 10, the end integral type of the fixture block 12 is formed with the connecting rod 9, the end integral type of the connecting rod 9 is formed with the fixed ring 1, the periphery of the fixed ring 1 is screwed and connected with the first bolt 2, after the clamping block 12 and the fixing block 3 are fixed, the clamping ring 7 and the lead 8 can penetrate through the fixing ring 1, the first bolt 2 is screwed to fix the clamping ring 7 in the fixing ring 1, the end part of the lead wire 8 is fixed with the connecting pin 6 through the snap ring 7 to fasten the end part of the lead wire 8, so that the lead wire 8 is not convenient to fall off and has poor contact when in tensioning use.

In this embodiment, it is preferred, the thread groove has all been seted up at the both ends of earthing device main part 4, the both ends of earthing device main part 4 close soon through the thread groove and are connected with thread head 5, the tip welding of thread head 5 has connection foot 6, the tip fixed mounting of connecting foot 6 has wire 8, wire 8's surface has snap ring 7 through the glue solution bonding, can change connection foot 6 when connecting foot 6 regular use damages, can close soon with thread head 5 and thread groove after the change and be connected thread head 5 and earthing device main part 4 fixed, will connect foot 6 and wire 8 after fixed and be connected and continue the use.

In order to fix the end of the wire 8 by the snap ring 7, in the present embodiment, preferably, the snap ring 7 has an annular structure, and the wire 8 penetrates through the snap ring 7.

In order to facilitate the replacement of the screw head 5 and the connecting leg 6, in the present embodiment, it is preferable that the screw head 5 and the screw groove are both in a ring structure, and the screw head 5 is embedded inside the screw groove.

In order to fix the snap ring 7 and the fixing ring 1 to fasten the wire 8, in this embodiment, preferably, the snap ring 7 and the fixing ring 1 are screwed and fixedly connected by the first bolt 2, and the first bolt 2 penetrates through the fixing ring 1 and is embedded into the snap ring 7.

In order to facilitate the fixing connection between the snap ring 7 and the fixing ring 1, in this embodiment, preferably, the snap ring 7 and the fixing ring 1 are both in an annular structure, and the snap ring 7 penetrates through the fixing ring 1.

In order to fix the connecting rod 9 and the fixing block 3 by engaging the engaging block 12 with the engaging groove 11, in the embodiment, preferably, the engaging block 12 and the engaging groove 11 are relatively matched in structure, and the second bolt 10 penetrates through the fixing block 3 and is embedded into the engaging block 12.

The utility model discloses a theory of operation and use flow: before the grounding device for distribution line maintenance is used, firstly, the thread head 5 is screwed with the thread groove to fix the thread head 5 and the grounding device main body 4, after the fixation, the connecting pin 6 is connected with the conducting wire 8, when the screw head 5 and the connecting feet 6 are damaged in frequent use, the screw head 5 and the connecting feet 6 can be replaced by the same operation, then, when the grounding device body 4 is used, the clamping block 12 can be clamped in the clamping groove 11, the second bolt 10 is screwed to fix the clamping block 12 and the fixing block 3, after the fixing, the clamping ring 7 and the lead 8 penetrate through the fixing ring 1, the first bolt 2 is screwed to fix the clamping ring 7 in the fixing ring 1, the end of the lead 8 is fixed with the connecting pin 6 through the snap ring 7 to fasten the end of the lead 8, lead 8 drops and contact failure when taut use not convenient to, and is more stable during the use, is convenient for overhaul the operation to distribution lines when the ground connection is used at last.

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 utility model provides a distribution lines overhauls uses earthing device, includes earthing device main part (4), its characterized in that: the utility model discloses a grounding device, including earthing device main part (4), the both ends side of earthing device main part (4) is all welded fastening has fixed block (3), draw-in groove (11) have been seted up to the inside of fixed block (3), the both sides of fixed block (3) are all closed soon and are connected with second bolt (10), the inside of draw-in groove (11) is passed through second bolt (10) block is connected with fixture block (12), the tip integral type shaping of fixture block (12) has connecting rod (9), the tip integral type shaping of connecting rod (9) has solid fixed ring (1), gu close all around of fixed ring (1) and be connected with first bolt (2).

2. The grounding device for distribution line maintenance of claim 1, wherein: thread groove has all been seted up at the both ends of earthing device main part (4), the both ends of earthing device main part (4) are closed soon through the thread groove and are connected with thread head (5), the tip welding of thread head (5) has connection foot (6), the tip fixed mounting of connecting foot (6) has wire (8), the surface of wire (8) has snap ring (7) through the glue solution bonding.

3. The grounding device for distribution line maintenance of claim 2, wherein: the clamping ring (7) is of an annular structure, and the wire (8) penetrates through the clamping ring (7).

4. The grounding device for distribution line maintenance of claim 2, wherein: the thread head (5) and the thread groove are both of annular structures, and the thread head (5) is embedded into the thread groove.

5. The grounding device for distribution line maintenance of claim 2, wherein: the clamping ring (7) is fixedly connected with the fixing ring (1) in a screwing mode through the first bolt (2), and the first bolt (2) penetrates through the fixing ring (1) and is embedded into the clamping ring (7).

6. The grounding device for distribution line maintenance of claim 2, wherein: the clamping ring (7) and the fixing ring (1) are of an annular structure, and the clamping ring (7) penetrates through the inner portion of the fixing ring (1).

7. The grounding device for distribution line maintenance of claim 1, wherein: the fixture block (12) is matched with the clamping groove (11) in a structure opposite mode, and the second bolt (10) penetrates through the fixing block (3) and is embedded into the fixture block (12).