CN101572965B - Jacking mobile base station - Google Patents

Abstract

The invention relates to the structure of a mobile communication base station, in particular to a mobile communication base station installed on the top of a lifting mast. According to the technical solution provided by the present invention, the jack-up mobile base station includes three parts: a lifting mast, a tower top cabinet located on the top of the lifting mast that can be lifted and lowered by the lifting mast, and a supporting structure located at the bottom of the base station; the characteristics are: : Mobile communication base station equipment is placed in the tower top cabinet. This kind of base station can meet the needs of rapid station building in different regions, is suitable for mass production, is convenient for transportation and maintenance, and is conducive to beautifying the environment.

Description

Jack-up mobile base station

technical field

The invention relates to the structure of a mobile communication base station, in particular to a mobile communication base station installed on the top of a lifting mast.

Background technique

Most of the existing mobile communication base stations use on-site construction and building towers. The construction of the station has a large area, difficulty in obtaining land, many materials for building the station, large amount of transportation engineering, long construction period, large environmental impact, high project cost, and large energy consumption. , difficult maintenance and other defects (see Figure 1).

Contents of the invention

The purpose of the present invention is to provide a jack-up mobile base station, which can meet the needs of rapid station construction in different regions, is suitable for mass production, is convenient for transportation and maintenance, and is beneficial to beautify the environment.

According to the technical solution provided by the present invention, the jack-up mobile base station includes three parts: a lifting mast, a tower top cabinet located on the top of the lifting mast that can be lifted and lowered by the lifting mast, and a supporting structure located at the bottom of the base station; the characteristics are: : Mobile communication base station equipment is placed in the tower top cabinet.

The mobile communication base station equipment includes a communication master device, a radio frequency antenna, a microwave antenna and a cloud platform; the tower top cabinet has an outer cover; the communication master device, a radio frequency antenna, a microwave antenna and a cloud platform are all located in an openable outer cover .

There is a frame in the outer cover of the tower top cabinet, and the main communication equipment is installed on the frame, and the main communication equipment includes a power supply cabinet, BTS (base transceiver station), M/SDSL (switching equipment), The monitoring box and the storage battery; the top of the frame is installed with the cloud platform, and the microwave antenna is installed on the cloud platform.

A top cover is installed on the top of the tower top cabinet, a lightning rod and an anti-aircraft light are installed on the top of the top cover, a bottom flange is installed on the bottom of the tower top cabinet, and there is a pole top flange on the top of the lifting mast. The top of the pole is flange-connected; the bottom of the tower top cabinet is also provided with an installation interface; the tower top cabinet has an outer cover, and the bottom of the outer cover is connected to the installation interface. Several radio frequency antennas are fixed on the inner wall of the outer cover, and the outer cover is made of non-metal sandwich plate material.

In the supporting structure, the upper end of the rod frame is fixedly supporting the working platform, and the pedals are connected to the rod frame; outside the rod frame, there are open and close panels to form a column structure; the lower part of the elevating mast is located at the The center of the rod body frame; the working platform surrounds the outside of the elevating mast.

There is a base at the bottom of the lifting mast, and a lifting mechanism for driving the lifting mast to lift and a locking mechanism for locking the lifting mast at a designated position are arranged at the bottom of the lifting mast.

The invention adopts the lifting mast, integrates the main communication equipment of the base station, loads it into the tower top cabinet, and lifts it to a certain height to realize the function of the base station. The supporting structure at the bottom of the pole body is an installation enclosure structure for providing the installation foundation of the lifting mast, supporting the working platform, protecting and decorating the lifting mast. The lifting mast can use a mechanical locking device to lock the telescopic rods at any position, so that the lifting mast always maintains a certain height; it can also use intelligent pressure control to keep the lifting mast at the maximum height. In extreme weather conditions, the height of the tower top cabinet can be automatically lowered through the intelligent control system to ensure safety; when necessary, the lifting mast can also be lowered to the lowest point through manual control to facilitate operation and maintenance.

The positive effects of the present invention are as follows: 1. The present invention realizes factory manufacturing, installation, adjustment, containerized transportation, on-site construction, installation and commissioning, network access and opening, and greatly reduces the production and transportation costs of the supporting system of the base station; 2. The height of the equipment system Integration, shortening the length of the feeder is conducive to reducing energy consumption; the outer cover adopts a variety of beautifying shapes, which is easy to achieve coordination with the environment, and is more conducive to natural ventilation and heat dissipation; 3. The lifting pneumatic mast has beautiful appearance, light structure, quick erection, It is easy to maintain and greatly shortens the base station network cycle; 4. The overall structure of the jack-up mobile base station is compact, reasonable and beautiful, suitable for air, sea and rail transportation, and road transportation does not require special vehicles. On-site construction covers an area of less than one square meter meters, the amount of work is small, and the speed of building the station is greatly accelerated.

Description of drawings

Fig. 1 is a structure diagram of most existing base stations.

Fig. 2 is a schematic structural diagram of a lifting mast of a jacking base station in an extended state according to the present invention.

Fig. 3 is a schematic diagram of the structure of the lifting mast of the jacking base station in a folded state according to the present invention.

In the figure: 1. Lightning rod, 2. Air defense lamp, 3. Radio frequency antenna, 4. Antenna mounting bracket, 5. Microwave antenna, 6. Cloud platform, 7. Feeder line, 8. Feeder line bracket, 9. Feed line window, 10. Work Platform, 11. Tubular iron tower, 12. Tower base, 13. Concrete foundation, 14. Anchor bolts, 15. Pedals, 16. Prefabricated machine room, 17. Bottom structure, 18. Air conditioner, 19. Strong air outlet, 20. Top cover, 21. Outer cover, 22. Rack, 23. Tower top cabinet, 24. Bottom flange, 25. Rack outer cover installation interface, 26. Coaming board, 27. Rod body frame, 28. Base cover plate, 29. Lifting mast, 30. Pole top flange, 31. General power supply box, 32. Gas distribution box, 33. Lifting mast intelligent control unit, 34. Power supply cabinet, 35. BTS, 36. M/SDSL, 37. Monitoring Box, 38, storage battery.

Detailed ways

The jack-up mobile base station includes three parts: a lifting mast 29, a tower top cabinet 23 positioned at the top of the lifting mast 29 that can be lifted and lowered by the lifting mast 29, and a supporting structure located at the bottom of the base station; it is characterized in that: Mobile communication base station equipment is arranged in the cabinet 23 .

Described mobile communication base station equipment comprises communication main equipment, radio frequency antenna 3, microwave antenna 5 and cloud platform 6; Described tower top cabinet 23 has outer cover 21; Described communication main equipment, radio frequency antenna 3, microwave antenna 5 and cloud platform 6 All are located in the outer cover 21 which can be opened and closed.

A frame 22 is arranged in the outer cover 21 of the tower top cabinet 23, and the main communication equipment is installed on the frame 22, and the main communication equipment includes a power supply cabinet 34, a BTS (base transceiver station) 35, an M/SDSL (Switching equipment) 36, monitoring box 37 and storage battery 38; Described cloud platform 6 is installed on the top of frame 22, and described microwave antenna 5 is installed on described platform 6.

Install the top cover 20 on the top of the tower top cabinet 23, install the lightning rod 1 and the air defense lamp 2 on the top of the top cover 20, install the bottom flange 24 at the bottom of the tower top cabinet 23, and have a pole top flange on the top of the lifting mast 29 30, the bottom flange 24 is connected to the pole top flange 30; an installation interface 25 is also provided at the bottom of the tower top cabinet 23; the tower top cabinet 23 has an outer cover 21, and the bottom of the outer cover 21 is connected to the The installation interfaces 25 are connected to each other.

Several radio frequency antennas 3 are fixed on the inner wall of the outer cover 21, and the outer cover 21 is made of non-metal sandwich plate material.

In the supporting structure, the upper end of the rod frame 27 is fixedly supporting the working platform 10, and the pedal 15 is connected to the rod frame 27; there is an openable coaming plate 26 outside the rod frame 27 to form a column structure; The lower part of the lifting mast 29 is located at the center of the rod body frame 27; the working platform 10 is surrounded by the outside of the lifting mast 29.

There is a base 12 at the bottom of the lifting mast 29, and the bottom of the lifting mast 29 is provided with a lifting mechanism for driving the lifting mast 29 and a locking mechanism for locking the lifting mast 29 at a designated position.

As shown in FIG. 2 and FIG. 3 , the jack-up base station includes three parts: a retractable lifting mast 29 , a tower top cabinet 23 and a supporting structure at the bottom of the mast.

The lifting mast 29 is the main structure of the jacking tower top cabinet 23, which is connected to the foundation by the lifting mast 29, the pole top flange 30 at the top of the mast, the power supply, gas distribution and intelligent control system installed at the bottom of the mast, and the bottom of the mast. composed of mounting flanges.

Described tower top cabinet 23 is the main body structure that installs the communication equipment of base station, transmission antenna feeder, power supply equipment etc., can install main communication equipment inside frame 22, as: power supply cabinet 34, BTS (base transceiver station) 35. M/SDSL (switching equipment) 36, monitoring box 37 (including intelligent power supply, temperature control, environmental monitoring system), battery 38 and other main base station communication equipment, microwave antenna 5 and pan-tilt 6 are installed on the top, and pass through the bottom of the rack The installation flange 24 of the tower top cabinet is connected with the pole top flange 30 of the elevating mast 29 and connected with the outer cover 21 through the installation interface 25 of the rack outer cover 21 . The outer cover 21 is a sandwich panel structure made of non-metallic materials, which has triple functions of wave penetration, enclosure, and decoration. Its structural characteristics are that its high strength-to-weight ratio is conducive to the realization of lightweight structure, good thermal insulation, and is beneficial to the interior of the tower top cabinet. Excellent airflow organization, natural ventilation and heat dissipation, energy saving and consumption reduction, the outer cover 21 also has a smooth outer surface, through special processing, has good self-cleaning and damage safety, and achieves the decorative effect of beautifying the environment. In order to facilitate installation and maintenance, the outer cover 21 is designed as two hemispherical structures (see Figure 3), and the radio frequency antenna 3 can be installed on the inner surface, and the pitch and azimuth angle of the antenna can be adjusted appropriately. Affects the electrical performance index of the antenna. A top cover 20 is installed on the top of the outer cover 21, which can play a role in preventing rainwater and also serves as a hole. Lightning rod and anti-aircraft lamp are installed on the tower top cabinet 23 tops.

The bottom of described elevating mast 29 is supporting structure, is installed in the concrete foundation 13 of tower base 12 at the bottom of rod body, supporting work platform 10 and installation hoarding 26, pedal 15, total power supply box 31, gas distribution box 32, The rod frame 27 of the lifting mast intelligent control unit 33 in the air box is formed. The coaming plate 26 is a columnar structure, designed into two semicircular states, as shown in Figure 3, after opening, it is convenient for personnel to operate the rising and falling of the lifting mast 29, and it is also convenient for personnel to go up to the working platform 10 through the pedal 15 for assembly, maintenance, and maintenance. Debugging, after closing, it can prevent illegal entry, ensure the safety of equipment, and at the same time play a decorative and beautifying effect.

Jack-up base stations can be built in city squares, rooftops, and scenic spots, and are especially suitable for network planning and site construction in urban areas. The lifting mechanism and locking mechanism of the lifting mast 29 can be referred to another patent 200810196688.X applied by the applicant.

Claims (3)

1. jacking mobile base station, comprise elevation mast (29), be positioned at elevation mast (29) top can lifting under the drive of elevation mast (29) cat head cabinet (23) and be positioned at supporting structure three parts of bottom, base station; It is characterized in that: in cat head cabinet (23), be mounted with mobile communication base station equipment;

Overhead guard (20) is installed at top at cat head cabinet (23), lightning rod (1) and black-out lamp (2) are installed in top at overhead guard (20), flange in the bottom (24) is installed in bottom at cat head cabinet (23), at the top of elevation mast (29) masthead flange (30) is arranged, described flange in the bottom (24) is connected with described masthead flange (30); Also be provided with mounting interface (25) in the bottom of cat head cabinet (23); Described cat head cabinet (23) has outer cover (21), and the bottom of described outer cover (21) and described mounting interface (25) interconnect;

Described mobile communication base station equipment comprises communication main equipment, radio-frequency antenna (3), microwave antenna (5) and The Cloud Terrace (6); Described cat head cabinet (23) has outer cover (21); Described communication main equipment, radio-frequency antenna (3), microwave antenna (5) and The Cloud Terrace (6) but all be positioned at the outer cover (21) of folding;

Organic frame (22) in the outer cover (21) of cat head cabinet (23), go up the described communication main equipment of installation in described frame (22), described communication main equipment comprises power cabinet (34), base transceiver station (35), interconnecting device (36), monitoring box (37) and storage battery (38); Described The Cloud Terrace (6) is installed at the top of frame (22), goes up at described The Cloud Terrace (6) described microwave antenna (5) is installed;

Fix several radio-frequency antennas (3) at the inwall of described outer cover (21), described outer cover (21) adopts nonmetal sandwich plate material, has ripple, goes along with sb. to guard him, decorates triple functions; Outer cover 21 also has bright and clean outer surface, has good self-cleaning and fail-safety.

2. jacking mobile base station according to claim 1 is characterized in that: in described supporting structure, the upper end fixed bearing workbench (10) of body of rod framework (27) is connecting pedal (15) on body of rod framework (27); At body of rod framework (27) but the outside have the coaming plate (26) of folding to surround column structure; The bottom of described elevation mast (29) is positioned at the central authorities of described body of rod framework (27); Described workbench (10) is trapped among the outside of described elevation mast (29).

3. jacking mobile base station according to claim 1, it is characterized in that: in the bottom of elevation mast (29) base (12) is arranged, the locking mechanism that is provided for driving the elevating mechanism of elevation mast (29) lifting in the bottom of elevation mast (29) and is used for elevation mast (29) is locked in assigned address.

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