CN210468157U

CN210468157U - Quick top-pulling type ground rod

Info

Publication number: CN210468157U
Application number: CN201921869945.1U
Authority: CN
Inventors: 刘会生
Original assignee: Baoding Ruilong Electric Power Equipment Co ltd
Current assignee: Baoding Ruilong Electric Power Equipment Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-05-05
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a quick top-pulling type ground rod, which comprises a fixed column, a pressing cylinder is arranged on the outer side of the fixed column, a first cavity is arranged in the fixed column, a first spring is arranged in the first cavity, a sliding plate is arranged on the upper end of the first spring, the outer side of the sliding plate is connected in the first cavity in a sliding manner, a support rod is arranged on the upper end of the sliding plate, one end of the support rod passes through the fixed column and is connected with a movable wire clamp, the movable wire clamp is arranged below the pressing cylinder, a jack is arranged on the support rod, a threaded pin is connected in the jack in a sliding manner, one end of the threaded pin passes through the pressing cylinder, the other end of the threaded pin passes through the jack and is in threaded connection with the pressing cylinder through a threaded hole, a connecting column is arranged on the lower end of the fixed column, a sleeve is sleeved on the, the adaptability is strong.

Description

Quick top-pulling type ground rod

Technical Field

The utility model relates to a ground rod technical field specifically is quick top pull type ground rod.

Background

The ground rod, also known as a grounding electrode, a grounding net, the grounding rod is designed and produced on the basis of the theory of improving the internal conductivity of the grounding conductor and reducing the external soil resistivity of the grounding conductor, and the product has the advantages of simple and convenient construction, small occupied area, no environmental pollution, long service life, low resistance value and the like, but the quick top-pulling type grounding rod in the prior art has the following defects.

The existing grounding rod has a small clamping range for a cable, is usually screwed by threads, has long operation time and is inconvenient to use, and the length of the grounding rod is fixed and can not be changed as required, so that the adaptability of the grounding rod is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick top draws type earth bar to solve the low problem of earth bar adaptability.

In order to achieve the above object, the utility model provides a following technical scheme: the quick top-pulling type ground rod comprises a fixed column, a pressing cylinder is arranged on the outer side of the fixed column, a first cavity is arranged in the fixed column, a first spring is arranged in the first cavity, a sliding plate is arranged at the upper end of the first spring, the outer side of the sliding plate is connected in the first cavity in a sliding mode, a supporting rod is arranged at the upper end of the sliding plate, one end of the supporting rod penetrates through the fixed column and is connected with a movable wire clamp, the movable wire clamp is arranged below the pressing cylinder, a jack is arranged on the supporting rod, a threaded pin is connected in the jack in a sliding mode, one end of the threaded pin penetrates through the fixed column, the other end of the threaded pin penetrates through a threaded hole and is in threaded connection with the pressing cylinder, a connecting column is arranged at the lower.

Preferably, a third cavity is formed in the connecting column, a sliding plate is connected in the third cavity in a sliding mode, and a sliding rod is arranged at the upper end of the sliding plate.

Preferably, the sliding rod is sleeved with a second spring, and the sliding rod penetrates through the connecting column and the sleeve to be connected with the push block.

Preferably, the lower end of the push block is provided with an insertion block, and the insertion block is connected in the sleeve in a sliding mode through a slot.

Preferably, the slots are symmetrically provided with a plurality of groups.

Preferably, the lower end of the sleeve is provided with an anti-slip grounding head.

Compared with the prior art, the beneficial effects of the utility model are that: 1. this earth bar can be as required with the earth bar extension, convenient to use is nimble.

2. The grounding rod can clamp cables of different sizes, and has strong adaptability.

Drawings

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

fig. 2 is a cross-sectional view of the sleeve of the present invention.

In the figure: the anti-skidding ground connector comprises a fixed column 1, a pressing cylinder 11, a first cavity 21, a first spring 22, a sliding plate 23, a supporting rod 26, a movable wire clamp 27, a plug hole 28, a threaded pin 29, a connecting column 31, a sleeve 32, a second cavity 33, a third cavity 41, a sliding plate 42, a sliding rod 43, a second spring 44, a pushing block 45, an inserting block 46, a slot 47 and an anti-skidding ground connector 5.

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 and fig. 2, the present invention provides a technical solution: a quick top-pulling type ground rod comprises a fixed column 1, a pressing cylinder 11 is arranged on the outer side of the fixed column 1, a first cavity 21 is arranged in the fixed column 1, a first spring 22 is arranged in the first cavity 21, a sliding plate 23 is arranged at the upper end of the first spring 22, the sliding plate 23 can slide in the first cavity 21 and compress the first spring 22, the outer side of the sliding plate 23 is connected in the first cavity 21 in a sliding manner, a supporting rod 26 is arranged at the upper end of the sliding plate 23, one end of the supporting rod 26 penetrates through the fixed column 1 and is connected with a movable wire clamp 27, the movable wire clamp 27 is arranged below the pressing cylinder 11, a jack 28 is arranged on the supporting rod 26, a threaded pin 29 is connected in the jack 28 in a sliding manner, the threaded pin 29 is inserted into the jack 28 to conveniently fix the supporting rod 26, a plurality of jacks 28 are symmetrically distributed, one end of the threaded pin 29 penetrates, the lower extreme of fixed column 1 is equipped with spliced pole 31, and the sleeve 32 has been cup jointed in the slip of second cavity 33 in the outside of spliced pole 31, and spliced pole 31 can slide in sleeve 32 through second cavity 33.

Referring to fig. 1 and 2, a third cavity 41 is formed in the connecting column 31, a sliding plate 42 is slidably connected in the third cavity 41, the sliding plate 42 can slide in the third cavity 41 and compress a second spring 44, and a sliding rod 43 is disposed at an upper end of the sliding plate 42.

Referring to fig. 2, the sliding rod 43 is sleeved with a second spring 44, the sliding rod 43 passes through the connecting column 31 and the sleeve 32 to be connected with the pushing block 45, and the sliding rod 43 can slide in the connecting column 31 and the sleeve 32 through a strip-shaped groove.

Referring to fig. 2, the lower end of the pushing block 45 is provided with an insertion block 46, the insertion block 46 is inserted into the insertion slot 47 to fix the position between the sleeve 32 and the connecting column 31, and the insertion block 46 is slidably connected in the sleeve 32 through the insertion slot 47.

Referring to fig. 2, the slots 47 are symmetrically provided with a plurality of groups.

Referring to fig. 1, the lower end of the sleeve 32 is provided with an anti-slip ground connector 5, the anti-slip ground connector 5 is conveniently fixed, and the anti-slip ground connector 5 is conveniently connected to the ground.

The utility model discloses when concrete implementation: when the cable clamp is used, firstly, according to the actual situation on site, the push block 45 is pulled upwards, so that the push block 45 can be pulled upwards, the sliding plate 42 slides in the third cavity 41 and the second spring 44 is compressed until the insertion block 46 slides out of the insertion slot 47, then the push block 45 is pushed upwards so that the sliding rod 43 slides in the connecting column 31 and the sleeve 32 through the strip-shaped slot until the proper position is reached, the push block 45 is loosened, the second spring 44 is reset to drive the sliding plate 42 to slide in the third cavity 41 until the insertion block 46 is inserted into the insertion slot 47, the lengths of the connecting column 31 and the sleeve 32 are fixed, at the moment, the threaded pin 29 is pulled out, the movable cable clamp 27 is pressed downwards, so that the sliding plate 23 slides in the first cavity 21 and the first spring 22 is compressed, a cable is placed between the pressing cylinder 11 and the movable cable clamp 27, the movable cable clamp 27 is loosened, the first spring 22 is reset to drive the sliding plate 23 to slide in the first cavity 21 until the movable cable clamp 27 is matched with the The other end of the threaded pin 29 is screwed into the threaded hole of the fixed column 1, and the position of the supporting rod 26 is fixed, so that the pressing cylinder 11 is matched with the movable wire clamp 27 to fix the cable.

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. Quick top draws type earth bar, including fixed column (1), its characterized in that: a pressing cylinder (11) is arranged on the outer side of the fixed column (1), a first cavity (21) is arranged in the fixed column (1), a first spring (22) is arranged in the first cavity (21), a sliding plate (23) is arranged at the upper end of the first spring (22), the outer side of the sliding plate (23) is connected in the first cavity (21) in a sliding manner, a supporting rod (26) is arranged at the upper end of the sliding plate (23), one end of the supporting rod (26) penetrates through the fixed column (1) to be connected with a movable wire clamp (27), the movable wire clamp (27) is arranged below the pressing cylinder (11), an inserting hole (28) is formed in the supporting rod (26), a threaded pin (29) is connected in the inserting hole (28) in a sliding manner, one end of the threaded pin (29) penetrates through the fixed column (1), and the other end of the threaded pin (29) penetrates through the inserting hole (28) to be, the lower end of the fixed column (1) is provided with a connecting column (31), and the outer side of the connecting column (31) is sleeved with a sleeve (32) through a second cavity (33) in a sliding mode.

2. The fast top-pull ground rod of claim 1, wherein: a third cavity (41) is formed in the connecting column (31), a sliding plate (42) is connected in the third cavity (41) in a sliding mode, and a sliding rod (43) is arranged at the upper end of the sliding plate (42).

3. The fast top-pull ground rod of claim 2, wherein: the sliding rod (43) is sleeved with a second spring (44), and the sliding rod (43) penetrates through the connecting column (31) and the sleeve (32) to be connected with the push block (45).

4. The fast top-pull ground rod of claim 3, wherein: the lower extreme of ejector pad (45) is equipped with inserted block (46), inserted block (46) pass through slot (47) sliding connection in sleeve (32).

5. The fast top-pull ground rod of claim 4, wherein: the slots (47) are symmetrically provided with a plurality of groups.

6. The fast top-pull ground rod of claim 1, wherein: the lower end of the sleeve (32) is provided with an anti-skid grounding head (5).