CN113982357B - Wiring mode of cable concealed type power and communication 5G shared steel pipe pole section structure - Google Patents

Abstract

The invention belongs to the technical field of overhead line engineering, and in particular relates to the wiring method of the cable concealed electric power and communication 5G shared steel pipe section structure; In the middle section of the steel pipe pole, the top of the middle section of the steel pipe pole is connected with the head of the steel pipe pole, and the side of the steel pipe pole head is connected with a cross arm; There are cable distribution boxes and cable terminal boxes. One cable distribution box and multiple cable terminal boxes form a set of cable boxes. A set of cable boxes is set under each antenna installation base. The lower section of the steel pipe pole There is a main junction box inside; the invention has strong applicability and can effectively avoid the waste of materials and the damage of cables caused by laying a large number of cables outside the power and communication sharing tower vertically outside the tower body, improving installation efficiency and equipment operation safety .

Description

Wiring method of cable hidden power and communication 5G shared steel pipe pole section structure

technical field

The invention belongs to the technical field of overhead line engineering, and in particular relates to a wiring method of a cable concealed power and communication 5G shared steel pipe section structure.

Background technique

The power and communication sharing tower is to install communication equipment on the power tower to realize the sharing of tower resources. In order to meet the power supply and signal transmission of the communication equipment installed on the tower, it is necessary to introduce power cables and communication optical cables from nearby to the tower. For communication equipment (5G antennas, etc.), with the increase of 5G antenna power, the specifications and transmission capacity of the cables are also increasing. In the past, the cables were mostly fixed on the outside of the tower in a bundled manner, from the bottom of the tower along the outside of the shaft. Laying separate access to antenna equipment, if each group of antennas consists of 3 independent antennas, according to the statistics that each base tower is allowed to install up to 3 groups (9) of antennas, and each antenna requires 1 cable and 1 optical cable respectively, then 5G The shared electric steel pipe pole needs to be covered with 18 cables. A large number of cables are laid vertically outside the tower body, which not only causes waste of materials, but also due to the lack of necessary protection, the cables are vulnerable to external damage (external force impact, bird pecks, rats) Harmful, etc.) and damaged, it is easy to cause leakage, signal interruption and other faults, which not only affects the normal operation of communication equipment, but also greatly endangers the safe operation of power poles and towers. Therefore, a cable hidden power and communication 5G sharing The wiring method of the steel pipe pole section structure is very necessary.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a reasonable structure, easy installation, which can effectively avoid the waste of materials and the loss of cables caused by the vertical laying of a large number of cables outside the tower for power and communication sharing. Destruction, improve installation efficiency and equipment operation safety cable hidden power and communication 5G shared steel pipe pole section structure wiring method.

The purpose of the present invention is achieved in this way: the wiring mode of the cable hidden electric power and communication 5G shared steel pipe pole section structure, which includes a steel pipe pole main body, the steel pipe pole main body includes the lower section of the steel pipe pole, and the top of the steel pipe pole lower section passes through The flange and the high-strength bolt pair are connected with the middle section of the steel pipe rod, and the top of the middle section of the steel pipe rod is connected with the head of the steel pipe rod through the flange and the high-strength bolt pair, and the side of the steel pipe rod head is connected with a cross arm. The fixing sleeve on the outer surface of the rod head is provided with a cross-arm connecting jacket, and the cross-arm is fixedly connected with the head of the steel pipe rod through the cross-arm connecting jacket; the middle section of the steel pipe rod is provided with a plurality of For the antenna installation base supporting and installing the antenna, a cable distribution box and a cable terminal box are arranged inside the middle section of the steel pipe pole, and the outer surfaces of the cable distribution box and the cable terminal box pass through the The opening provided on the middle section of the steel pipe rod is exposed to the outside, and the outer surface is provided with socket holes that can be connected with the cables of the corresponding antennas. One cable distribution box and multiple cable terminal boxes It is a set of cable boxes, and a set of cable boxes is provided under each antenna installation base. A main junction box is arranged inside the lower section of the steel pipe pole, and the outer surface of the main junction box passes through the lower section of the steel pipe pole. The opening on the top exposes the outside and is provided with an insertion hole that can be connected to an external cable. Cables connected to the terminal box.

The cross-arm connection jacket includes two jacket arc plates with a semicircular cross-section, the ends of the jacket arc plates are provided with jacket end plates, and the two jacket arc plates are connected by a bolt connection pair .

The antenna installation base includes an installation seat plate fixedly arranged on the outer wall of the middle section of the steel pipe rod, and a seat plate support plate is arranged at the bottom of the installation seat plate, and the seat plate support plate is connected with the outer wall of the middle section of the steel pipe rod. Antenna installation holes are arranged on the installation seat plate.

The number of antennas that can be supported and installed on the antenna installation base corresponds to the total number of the cable distribution boxes and the cable terminal boxes included in the corresponding set of cable boxes.

A protective cover is arranged on the outer wall of the lower section of the steel pipe pole, and the protective cover is arranged above the main junction box.

The protective cover includes a protective top plate arranged directly above the main junction box, two protective side plates are connected to the bottom of the protective top plate, and the two protective side plates are arranged on both sides of the main junction box.

The main body of the steel pipe pole is provided with cable connections and optical cable connections, and the main junction box is connected to the cable junction box in a group of cable boxes adjacent to it through the cable connections and the optical cable connections. The cable distribution boxes in each group of cable boxes are connected to each cable terminal box in the group through the cable connection and the optical cable connection, and the cable distribution boxes in the adjacent groups of cable boxes are connected to each other. are connected through the cable connection and the optical cable connection.

The inner wall of the steel pipe rod body is provided with a cable fixing bracket, and the cable fixing bracket guides and limits the cable connection and the optical cable connection arranged inside the steel pipe rod body.

Beneficial effects of the present invention: In the connection mode of the cable concealed power and communication 5G shared steel pipe pole section structure of the present invention, the main body of the steel pipe pole is assembled from the lower section of the steel pipe pole, the middle section of the steel pipe pole and the head of the steel pipe pole. A main junction box is arranged on the inner wall of the lower part of the lower section, and a cable junction box and a cable terminal box are arranged on the inner wall of the middle section of the steel pipe pole. The cables arranged inside the main body of the steel pipe pole connect the main junction box, each cable junction box and The cable terminal box is connected. After the steel pipe pole is installed, various external cables are directly connected to the main junction box. The cables of each antenna installed on the antenna installation base are connected to the corresponding cable distribution boxes and cable terminals. The box is connected; the wiring method of the hidden cable power and communication 5G shared steel pipe pole section structure of the present invention has a reasonable structure, convenient installation and use, and strong applicability, which can effectively avoid a large number of cables outside the power and communication sharing tower. The external vertical laying causes waste of materials and damage to cables, which improves installation efficiency and equipment operation safety.

Description of drawings

Fig. 1 is a structural schematic diagram of the wiring mode of the hidden cable power and communication 5G shared steel pipe pole section structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the head of the steel pipe pole in the connection mode of the hidden cable power and communication 5G shared steel pipe pole section structure of the present invention.

Fig. 3 is a structural schematic diagram of the cross-arm connection jacket of the connection mode of the cable concealed power and communication 5G shared steel pipe pole section structure of the present invention.

Fig. 4 is a schematic diagram of the structure of the middle section of the steel pipe pole in the connection mode of the hidden cable power and communication 5G shared steel pipe pole section structure of the present invention.

Fig. 5 is a schematic diagram of the structure of the antenna installation base of the cable concealed electric power and communication 5G shared steel pipe section structure of the wiring method of the present invention.

Fig. 6 is a schematic diagram of the front view of the wiring protection cover of the cable concealed electric power and communication 5G shared steel pipe pole section structure of the present invention.

Fig. 7 is a schematic side view structure diagram of the wiring protection cover of the cable concealed electric power and communication 5G shared steel pipe pole section structure of the present invention.

Fig. 8 is a schematic structural diagram of the connection of the cable boxes in the main body of the steel pipe pole in the wiring mode of the hidden cable power and communication 5G shared steel pipe pole section structure of the present invention.

In the figure: 1. Main junction box 2. Lower section of steel pipe pole 3. Cable junction box 4. Antenna 5. Middle section of steel pipe pole 6. Antenna installation base 7. Steel pipe pole head 8. Cross arm 9. Cross arm connection jacket 10. Bolt connection pair 11. Jacket end plate 12. Jacket arc plate 13. Seat plate support plate 14. Mounting seat plate 15. Antenna installation hole 16. Cable terminal box 17. Protective cover 18. Protective top plate 19. Protection Side panel 20, cable fixing bracket 21, cable junction sleeve 22, optical cable connection.

Implementation

The present invention will be further described below in conjunction with the accompanying drawings.

Example

As shown in Figure 1-8, the wiring mode of the hidden cable power and communication 5G shared steel pipe pole section structure includes a steel pipe pole body, the steel pipe pole body includes a steel pipe pole lower section 2, and the top end of the steel pipe pole lower section 2 A steel pipe rod middle section 5 is connected through a flange and a high-strength bolt pair. The top end of the steel pipe rod middle section 5 is connected with a steel pipe rod head 7 through a flange and a high-strength bolt pair. The side of the steel pipe rod head 7 is connected with a horizontal Bearing 8, the outer surface of the steel pipe rod head 7 is fixedly provided with a cross-arm connection jacket 9, and the cross-arm 8 is fixedly connected to the steel pipe rod head 7 through the cross-arm connection jacket 9; The middle section 5 of the steel pipe pole is provided with a plurality of antenna mounting bases 6 for supporting and installing the antenna 4, and the middle section 5 of the steel pipe pole is provided with a cable distribution box 3 and a cable terminal box 16. The outer sides of the junction box 3 and the cable terminal box 16 are all exposed through the openings provided on the middle section 5 of the steel pipe pole, and the outer surfaces are provided with cables that can be connected to the antenna 4 at the corresponding position. Inserting holes, one cable distribution box 3 and a plurality of cable terminal boxes 16 are a set of cable boxes, and a set of cable boxes is arranged under each of the antenna mounting bases 6, and the steel pipe The interior of the lower section 2 of the pole is provided with a main junction box 1, and the outer surface of the main junction box 1 is exposed outside through the opening provided on the lower section 2 of the steel pipe pole 2 and is provided with a plug connector which can be connected with an external cable. The main body of the steel pipe rod is provided with a cable connecting the main junction box 1 , the cable distribution box 3 and the cable terminal box 16 .

The wiring method of the cable concealed electric power and communication 5G shared steel pipe pole section structure of the present invention, the steel pipe pole main body is assembled by the steel pipe pole lower section 2, the steel pipe pole middle section 5 and the steel pipe pole head 7, at the lower part of the steel pipe pole lower section 2 The main junction box 1 is arranged on the inner wall of the steel pipe pole, and the cable junction box 3 and the cable terminal box 16 are arranged on the inner wall of the steel pipe pole middle section 5. The cables arranged inside the steel pipe pole main body divide the main junction box 1 and each cable. The junction box 3 is connected with the cable terminal box 16. After the steel pipe pole is installed, various external cables are directly connected with the main junction box 1, and the cables of each antenna 4 installed on the antenna installation base 6 are connected with each corresponding cable. The cable distribution box 3 is connected to the cable terminal box 16; the wiring mode of the hidden cable power and communication 5G shared steel pipe pole section structure of the present invention has reasonable structure, convenient installation and use, and strong applicability, which can effectively avoid power and communication. A large number of cables outside the communication sharing tower are laid vertically outside the tower, resulting in waste of materials and damage to cables, improving installation efficiency and equipment operation safety.

Example

As shown in Figure 1-8, the wiring mode of the hidden cable power and communication 5G shared steel pipe pole section structure includes a steel pipe pole body, the steel pipe pole body includes a steel pipe pole lower section 2, and the top end of the steel pipe pole lower section 2 A steel pipe rod middle section 5 is connected through a flange and a high-strength bolt pair. The top end of the steel pipe rod middle section 5 is connected with a steel pipe rod head 7 through a flange and a high-strength bolt pair. The side of the steel pipe rod head 7 is connected with a horizontal Bearing 8, the outer surface of the steel pipe rod head 7 is fixedly provided with a cross-arm connection jacket 9, and the cross-arm 8 is fixedly connected to the steel pipe rod head 7 through the cross-arm connection jacket 9; The middle section 5 of the steel pipe pole is provided with a plurality of antenna mounting bases 6 for supporting and installing the antenna 4, and the middle section 5 of the steel pipe pole is provided with a cable distribution box 3 and a cable terminal box 16. The outer sides of the junction box 3 and the cable terminal box 16 are all exposed through the openings provided on the middle section 5 of the steel pipe pole, and the outer surfaces are provided with cables that can be connected to the antenna 4 at the corresponding position. Inserting holes, one cable distribution box 3 and a plurality of cable terminal boxes 16 are a set of cable boxes, and a set of cable boxes is arranged under each of the antenna mounting bases 6, and the steel pipe The interior of the lower section 2 of the pole is provided with a main junction box 1, and the outer surface of the main junction box 1 is exposed outside through the opening provided on the lower section 2 of the steel pipe pole 2 and is provided with a plug connector which can be connected with an external cable. The main body of the steel pipe rod is provided with a cable connecting the main junction box 1 , the cable distribution box 3 and the cable terminal box 16 .

For a better effect, the cross-arm connection jacket 9 includes two jacket arc plates 12 with a semicircular cross-section, and the ends of the jacket arc plates 12 are provided with a jacket end plate 11. The jacket arc plates 12 are connected by bolt connection pairs 10 .

For a better effect, the antenna installation base 6 includes an installation seat plate 14 fixedly arranged on the outer wall of the steel pipe rod middle section 5, the bottom of the installation seat plate 14 is provided with a seat plate support plate 13, and the seat plate The support plate 13 is connected to the outer side wall of the middle section 5 of the steel pipe rod, and the mounting seat plate 14 is provided with an antenna mounting hole 15 .

For a better effect, the number of antennas 4 that can be supported and installed on the antenna installation base 6 is the same as the cable distribution box 3 and the cable terminal included in a group of cable boxes corresponding to it. The total number of boxes 16 corresponds.

For better effect, a protective cover 17 is arranged on the outer wall of the lower section 2 of the steel pipe pole, and the protective cover 17 is arranged above the main junction box 1 .

For a better effect, the protective cover 17 includes a protective top plate 18 arranged directly above the main junction box 1, the bottom of the protective top plate 18 is connected with two protective side plates 19, and the two protective side plates 19 are arranged on both sides of the main junction box 1 .

For a better effect, the interior of the steel pipe pole body is provided with a cable connection 21 and an optical cable connection 22, and the main junction box 1 is connected to a group of adjacent cables through the cable connection 21 and the optical cable connection 22. The cable distribution box 3 in the box is connected, and the cable distribution box 3 in each group of cable boxes is connected with each cable terminal box 16 in the group through the cable connection 21 and the optical cable connection 22 , the cable distribution boxes 3 in adjacent groups of cable boxes are connected through the cable connection 21 and the optical cable connection 22 .

For better effect, the inner wall of the steel pipe pole main body is provided with a cable fixing bracket 20, and the cable fixing bracket 20 guides and restricts the cable connection 21 and the optical cable connection 22 arranged inside the steel pipe pole main body. bit.

The wiring method of the cable concealed electric power and communication 5G shared steel pipe pole section structure of the present invention, the steel pipe pole main body is assembled by the steel pipe pole lower section 2, the steel pipe pole middle section 5 and the steel pipe pole head 7, at the lower part of the steel pipe pole lower section 2 The main junction box 1 is arranged on the inner wall of the steel pipe pole, and the cable junction box 3 and the cable terminal box 16 are arranged on the inner wall of the steel pipe pole middle section 5. The cables arranged inside the steel pipe pole main body divide the main junction box 1 and each cable. The junction box 3 is connected with the cable terminal box 16. After the steel pipe pole is installed, various external cables are directly connected with the main junction box 1, and the cables of each antenna 4 installed on the antenna installation base 6 are connected with each corresponding cable. The cable distribution box 3 is connected to the cable terminal box 16; the wiring mode of the hidden cable power and communication 5G shared steel pipe pole section structure of the present invention has reasonable structure, convenient installation and use, and strong applicability, which can effectively avoid power and communication. A large number of cables outside the communication sharing tower are laid vertically outside the tower, resulting in waste of materials and damage to cables, improving installation efficiency and equipment operation safety.

Claims (5)

1. Hidden electric power of cable and communication 5G share steel pipe pole section structure's wiring mode, it includes steel pipe pole main part, its characterized in that: the steel pipe pole main body comprises a steel pipe pole lower section (2), the top end of the steel pipe pole lower section (2) is connected with a steel pipe pole middle section (5) through a flange and a high-strength bolt pair, the top end of the steel pipe pole middle section (5) is connected with a steel pipe pole head (7) through a flange and a high-strength bolt pair, a cross arm (8) is connected onto the side surface of the steel pipe pole head (7), a cross arm connecting jacket (9) is fixedly sleeved on the outer side surface of the steel pipe pole head (7), and the cross arm (8) is fixedly connected with the steel pipe pole head (7) through the cross arm connecting jacket (9); a plurality of antenna mounting bases (6) used for supporting and mounting antennas (4) are arranged on the middle section (5) of the steel pipe pole, cable junction boxes (3) and cable terminal boxes (16) are arranged in the middle section (5) of the steel pipe pole, the outer side faces of the cable junction boxes (3) and the cable terminal boxes (16) are exposed outside through openings formed in the middle section (5) of the steel pipe pole, plugging holes capable of being connected with cables of the antennas (4) at corresponding positions are formed in the outer side faces, one cable junction box (3) and the cable terminal boxes (16) form a group of cable boxes, a group of cable boxes are arranged below each antenna mounting base (6), a main junction box (1) is arranged in the lower section (2) of the steel pipe pole, the outer side face of the main junction box (1) is exposed outside through the openings formed in the lower section (2) of the steel pipe pole, and plugging holes capable of being connected with the outside are formed in the outer side faces of the main body of the steel pipe pole, and the main junction box (1), the cable junction boxes (3) and the cable terminal boxes (16) are arranged in the main body;

the antenna mounting base (6) comprises a mounting base plate (14) fixedly arranged on the outer side wall of the middle section (5) of the steel pipe pole, a base plate supporting plate (13) is arranged at the bottom of the mounting base plate (14), the base plate supporting plate (13) is connected with the outer side wall of the middle section (5) of the steel pipe pole, and an antenna mounting hole (15) is formed in the mounting base plate (14);

a cable connection box (21) and an optical cable connection box (22) are arranged inside the steel pipe pole main body, the main junction box (1) is connected with a cable distribution box (3) in a group of adjacent cable junction boxes through the cable connection box (21) and the optical cable connection box (22), the cable distribution box (3) in each group of cable junction boxes is connected with each cable terminal box (16) in the group through the cable connection box (21) and the optical cable connection box (22), and the cable distribution boxes (3) in each adjacent group of cable junction boxes are connected through the cable connection box (21) and the optical cable connection box (22);

the steel pipe pole comprises a steel pipe pole body and is characterized in that a cable fixing support (20) is arranged on the inner side wall of the steel pipe pole body, and the cable fixing support (20) guides and limits a cable connection wire (21) and an optical cable connection wire (22) which are arranged inside the steel pipe pole body.

2. The wiring method of the cable concealed power and communication 5G shared steel pipe pole section structure according to claim 1, characterized in that: the cross arm connecting jacket (9) comprises two jacket arc plates (12) with semicircular sections, a jacket end plate (11) is arranged at the end part of each jacket arc plate (12), and the two jacket arc plates (12) are connected through a bolt connecting pair (10).

3. The wiring method of the cable concealed power and communication 5G shared steel pipe pole section structure according to claim 1, characterized in that: the number of the antennas (4) which can be supported and installed on the antenna installation base (6) corresponds to the total number of the cable distribution boxes (3) and the cable terminal boxes (16) which are included in a group of cable boxes corresponding to the antennas.

4. The wiring method of the cable concealed power and communication 5G shared steel pipe pole section structure according to claim 1, characterized in that: a protective cover (17) is arranged on the outer side wall of the lower section (2) of the steel pipe rod, and the protective cover (17) is arranged above the general junction box (1).

5. The wiring method of the cable concealed power and communication 5G shared steel pipe pole section structure according to claim 4, characterized in that: the protection cover (17) comprises a protection top plate (18) arranged right above the general junction box (1), the bottom of the protection top plate (18) is connected with two protection side plates (19), and the two protection side plates (19) are arranged on two sides of the general junction box (1).

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