CN211238551U - Grounding device for communication transmission equipment - Google Patents

Abstract

The utility model discloses a earthing device that communication transmission equipment used, include earth connection, connection structure, U template, connect and draw baffle and earthing rod, the top welding of earthing rod has the spiral post, the outside of spiral post is installed through fixation nut and is connect and draw the baffle, the top welding that connects and draw the baffle has and connects and draw the post, connect and draw the top of post and install the U template through the roating seat, the inside through installation of U template has connection structure, connection structure's internally mounted has the spliced pole, the inside of spliced pole is provided with the mounting hole, and mounting hole perpendicular distribution state, the connecting thread is evenly installed to the one end outside that the spliced pole is located the limiting plate. The utility model discloses a set up connection structure for earthing device's flexibility ratio increases, and the earthing device structure is light and handy, and the dismouting is simple and convenient, and labour saving and time saving can realize repetitious usage, and resource utilization is high.

Description

Grounding device for communication transmission equipment

Technical Field

The utility model relates to a in communication equipment ground connection technical field, specifically be a communication transmission equipment is with earthing device.

Background

The good grounding of the equipment is an important guarantee for the normal operation of the equipment, particularly for communication transmission equipment, the grounding device is a necessary device for realizing the reliable grounding of the communication transmission equipment and consists of a grounding wire and a grounding electrode, the grounding device has the function of protecting a human body and the equipment from being damaged, when a sudden fault or a lightning stroke occurs, the grounding device can provide a power supply loop, and the ground is used as an element of a current loop, so that the equipment and the grounding part are equipotential, the threat of the electrified shell of the equipment to personnel and the equipment is prevented, the human body is protected from being shocked by electricity, the grounding device can prevent the damage of the lightning to the human body, the signal interference capability can be improved, and the normal work of the equipment is ensured.

The existing grounding device has the following defects:

1. after the grounding device is nailed into the ground, the grounding column is easy to loosen after long-time use, the grounding efficiency of the grounding device is continuously attenuated, and the grounding device on the market at present lacks a fastening device of the grounding column.

2. At present, the grounding wire and the grounding column of the grounding device on the market are fixed by welding, so that the flexibility of the grounding device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grounding device that communication transmission equipment used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a earthing device that communication transmission equipment used, includes earth connection, connection structure, U template, connects and draws baffle and earthing rod, the top welding of earthing rod has the spiral post, the outside of spiral post is installed through fixation nut and is connect and draw the baffle, the top welding that connects and draw the baffle has and connects and draw the post, connect the top of drawing the post and install the U template through the roating seat, the inside through mounting of U template has connection structure, connection structure's internally mounted has the spliced pole, the inside of spliced pole is provided with the mounting hole, and mounting hole department in perpendicular distribution state, the spliced pole is located the outside even mounting of one end of limiting plate and has connecting thread.

Preferably, the U-shaped plate, the guide post and the guide plate are covered with an anticorrosive layer.

Preferably, the mounting plate is installed to the one end of spliced pole, the other end welding of spliced pole has the limiting plate.

Preferably, a grounding wire is installed inside the installation hole, and a metal end is fixed at the top end of the grounding wire.

Preferably, a fastening nut is mounted on the outside of the connecting thread.

Preferably, a conical bottom is welded below the grounding post, and an anti-corrosion copper layer is uniformly covered outside the grounding post.

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

1. the utility model sets the width of the guide plate to be wider, after the grounding device is installed underground, the grounding device is not easy to move longitudinally, the stability of the grounding device is increased, the electric conduction efficiency of the grounding device is effectively improved, when in installation, the grounding post is nailed into the dug pit bottom, then the spiral post above the grounding post is fixed with the guide plate through the fixing nut, the grounding post, the guide post above the guide plate and the U-shaped plate are in a connection state, after the grounding wire connects the communication transmission equipment and the U-shaped plate, when the communication transmission equipment is struck by lightning or generates overvoltage due to faults, the grounding device can transmit the redundant voltage on the communication transmission equipment to the underground, the communication transmission equipment and the grounding part are in an equipotential state, the voltage is limited to the level that the communication transmission equipment can endure, and the threat of the equipment outer shell to personnel and equipment due to electrification is prevented, the grounding device effectively prevents the grounding device from moving due to the wider width of the guide plate and the U-shaped plate, and the overhauling probability of the grounding device is reduced.

2. The utility model has the advantages that the connecting structure is arranged, the grounding wire is fastened and loosened through the rotation of the fastening nut, the flexibility of the grounding device is effectively increased, the two ends of the connecting column of the connecting structure are respectively provided with the fastening plate and the limiting plate, the outside of the connecting column at one end of the limiting plate is provided with the connecting screw, the limiting plate prevents the fastening nut from being separated from the connecting column, the inside of the connecting column at one end of the fastening plate is provided with the mounting holes which are distributed in the vertical and horizontal directions, the grounding wire passes through the longitudinal mounting hole from the top down and then winds out from the lower part to pass through the transverse mounting hole, the fastening nut is rotated at the moment to enable the fastening plate to move towards the direction of the U-shaped plate, the fixing of the grounding wire is further completed, the fastening nut is rotated reversely, the grounding wire can be separated from the U-, the direction of the U-shaped plate is selected according to requirements when the grounding wire is convenient to install, so that the grounding device is convenient to install.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the top-view cross-sectional structure of the connection structure of the present invention.

In the figure: 1. a ground line; 101. a metal end; 2. a connecting structure; 201. connecting columns; 202. a fastening plate; 203. a limiting plate; 204. mounting holes; 205. connecting threads; 206. fastening a nut; 3. a U-shaped plate; 4. a guide plate is connected; 401. connecting a leading column; 402. a rotating base; 5. a ground post; 501. an anti-corrosion copper layer; 502. a conical bottom; 503. a helical column; 504. and (5) fixing the nut.

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. 1-3, the present invention provides an embodiment: a grounding device for communication transmission equipment comprises a grounding wire 1, a connecting structure 2, a U-shaped plate 3, a guide plate 4 and a grounding post 5, wherein a spiral post 503 is welded above the grounding post 5, the guide plate 4 is installed outside the spiral post 503 through a fixing nut 504, a slot hole matched with the spiral post 503 box above the grounding post 5 is formed in the guide plate 4 to provide an installation position for the spiral post 503, the fixing nut 504 is spirally installed outside the spiral post 503 and is positioned above the guide plate 4, the spiral post 503 and the guide plate 4 can be fixed by screwing the fixing nut 504, the guide post 401 is welded above the guide plate 4, the U-shaped plate 3 is installed above the guide post 401 through a rotating seat 402, the guide plate 4 provides an installation position for the guide post 401 to improve the integrity of the grounding device, the guide post 401 improves the height of the guide plate 4, make the mounted position of earthing pole 5 more deep, increase earthing device's efficiency, U template 3 can rotate as the axle with the central line that connects post 401 under the effect of roating seat 402, the installation of the earth connection 1 of its top of being convenient for, the inside through mounting of U template 3 has connection structure 2, connection structure 2's internally mounted has spliced pole 201, the inside of spliced pole 201 is provided with mounting hole 204, and mounting hole 204 is in the vertical distribution state, connecting thread 205 is evenly installed to the one end outside that spliced pole 201 is located limiting plate 203, and U template 3 is connected with earth connection 1 through connection structure 2, and spliced pole 201 can be removed inside U template 3 through the screw thread, and the earth connection 1 of being convenient for is installed inside the mounting hole 204 of spliced pole 201.

Further, the outside of U template 3, connection post 401 and connection guide plate 4 covers has the anticorrosive coating, and the anticorrosive coating can prevent that U template 3, connection post 401 and connection guide plate 4 from taking place the oxidation corrosion, also can prevent simultaneously that the electrolysis from producing new material to influence its ground connection electrically conductive effect.

Further, the mounting plate 202 is installed to the one end of spliced pole 201, the other end welding of spliced pole 201 has limiting plate 203, and limiting plate 203 can prevent, and fastening nut 206 excessively rotates and breaks away from spliced pole 201, and when the inside shrink fastening that needs of earth connection 1 access mounting hole 204, mounting plate 202 can act on with U template 3 simultaneously, and the extrusion is fixed earth connection 1 in the both sides of earth connection 1.

Further, the ground wire 1 is installed inside the installation hole 204, the metal end 101 is fixed to the top end of the ground wire 1, the upper end of the ground wire 1 is fixed to the ground point of the communication transmission device through the metal end 101, and the lower end of the ground wire 1 is connected with the U-shaped plate 3 through the installation hole 204, so that the ground effect of the communication transmission device is achieved.

Further, a fastening nut 206 is attached to the outside of the connecting screw 205, and after the ground wire 1 is inserted into the mounting hole 204, the fastening nut 206 is screwed to the U-shaped plate 3 to press the U-shaped plate 3 and the fastening plate 202 inward, thereby fixing the ground wire 1 to the side surface of the U-shaped plate 3.

Further, the welding of the below of ground post 5 has the toper end 502, the outside of ground post 5 evenly covers has anticorrosive copper layer 501, and the conical end 502 makes the downward impetus that strikes of ground post 5 reduce, increases the speed of ground post 5 installation, and anticorrosive copper layer 501 has good electric conductive property and higher mechanical strength, and has good corrosion resistance, effectively increases earthing device's wire performance and life.

The working principle is as follows: digging a soil pit with a specified depth at a specified place according to data, driving a grounding post 5 into the ground of the soil pit, fixing a spiral post 503 above the grounding post 5 and a guide plate 4 through a fixing nut 504, rotatably installing a guide post 401 above the guide plate 4 and a U-shaped plate 3, enabling the lower end of a grounding wire 1 to pass through a longitudinal installation hole 204 from top to bottom, then winding out from the lower part to pass through a transverse installation hole 204, screwing a fastening nut 206 to clamp the U-shaped plate 3 and the fastening plate 202, fixing the grounding wire 1, fixing the upper end of the grounding wire 1 and a grounding point of a communication transmission device through a metal end head 101, completing the installation of the grounding device, determining that the grounding device can be normally used before the use, enabling the grounding device to be in a conduction state when the communication transmission device is struck by lightning or overvoltage generated by an operating switch, releasing redundant energy to the ground, and limiting the overvoltage to a level which can be endured by the power transmission and transformation device, the communication transmission equipment is prevented from being damaged due to overvoltage, the safe operation of the communication transmission equipment is ensured, and the safety of surrounding personnel is ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a grounding device that communication transmission equipment used, includes earth connection (1), connection structure (2), U template (3), connects guide plate (4) and earthing rod (5), its characterized in that: the welding of the top of earthing pole (5) has spiral post (503), the outside of spiral post (503) is installed through fixation nut (504) and is connect and draw baffle (4), the top welding that connects and draw baffle (4) has and connects and draws post (401), connect the top of drawing post (401) and install U template (3) through roating seat (402), the inside through installation of U template (3) has connection structure (2), the internally mounted of connection structure (2) has spliced pole (201), the inside of spliced pole (201) is provided with mounting hole (204), and mounting hole (204) are in perpendicular distribution state, connecting thread (205) are evenly installed to the one end outside that spliced pole (201) are located limiting plate (203).

2. A grounding device for a communication transmission apparatus according to claim 1, wherein: and the U-shaped plate (3), the guide connecting column (401) and the guide connecting plate (4) are covered with an anticorrosive layer.

3. A grounding device for a communication transmission apparatus according to claim 1, wherein: fastening plate (202) is installed to the one end of spliced pole (201), limiting plate (203) has been welded to the other end welding of spliced pole (201).

4. A grounding device for a communication transmission apparatus according to claim 1, wherein: the grounding wire (1) is installed in the installation hole (204), and a metal end (101) is fixed to the top end of the grounding wire (1).

5. A grounding device for a communication transmission apparatus according to claim 1, wherein: and a fastening nut (206) is arranged outside the connecting thread (205).

6. A grounding device for a communication transmission apparatus according to claim 1, wherein: the welding of the below of ground post (5) has toper end (502), the outside of ground post (5) evenly covers has anticorrosive copper layer (501).

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