Stable communication tower with bottom support

Abstract

The stable communication tower comprises a base, a supporting column is placed in a containing groove formed in the front side of the upper end of the base, an antenna is arranged in the middle of the upper end of the supporting column, a mounting box is arranged on the rear side of the upper end of the base, and the stable communication tower further comprises a stabilizing mechanism and a fixing mechanism; the stabilizing mechanism comprises fixing seats, reinforcing rods and a fixing ring, the fixing seats are arranged on the front side of the upper end of the base, the reinforcing rods are rotationally connected to the upper ends of the fixing seats, the ends, close to the inner center of the supporting column, of the reinforcing rods make contact with the outer arc face of the supporting column, and the fixing ring is arranged in the middle of the outer arc face of the supporting column; the upper ends of the reinforcing rods make contact with the lower side of the outer arc face of the fixing ring. According to the stable communication tower with the bottom support, the connecting strength between the supporting columns and the base body can be guaranteed, the problem that the connecting strength is reduced due to corrosion of bolts is solved, the influence of wind on the supporting columns is reduced, and the wind resistance of the supporting columns is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of communication equipment, and specifically relates to a stable communication tower with a bottom support. Background Art

[0002] The communication base station signal tower, abbreviated as the communication tower, belongs to a type of single-pole tower. It is mainly used to install wireless communication data processing devices such as signal reception, signal amplification, and signal transmission. It is one of the core infrastructure of modern communication networks. Communication towers are usually installed at high positions, such as on hillsides or building tops. Therefore, the stability after installation is the top priority in the research and development design of such iron towers. In the prior art, for example, the patent document with the authorization announcement number CN219491887U discloses a base fixing structure of a communication tower, including a tower body column, an embedded base welded at the bottom of the tower body column, a base, and a pressing plate. The embedded base is arranged in the base and fixed by the pressing plate located above it. It also includes a sleeve assembly and a strengthening connecting rod. The sleeve assembly includes several semi-cylindrical components. Although this fixing structure can install and fix the communication tower through bolt connection, in coastal areas or humid environments, the bolts may be corroded and reduce their strength, and may even cause the bolts to break, thereby reducing the stability of the communication tower. After the communication tower is fixed subsequently, in order to improve the wind resistance of the communication tower, although some strengthening rods can be installed by welding, the thermal expansion and contraction of the welded parts caused by temperature changes will reduce the stability of the welds or solder joints, and finally affect the wind resistance effect of the communication tower. For this reason, we propose a stable communication tower with a bottom support. Summary of the Invention

[0003] The present invention provides a stable communication tower with a bottom support, which can ensure the connection strength between the support column and the base body, solve the problem that the connection strength is reduced due to the corrosion of bolts, replace the traditional method of installing strengthening rods by welding, reduce the influence of wind on the support column, and improve the wind resistance of the support column.

[0004] To achieve the above object, the present invention provides the following technical solution: A stable communication tower with a bottom support, including a base. A support column is placed in a placement groove opened on the front side of the upper end of the base. An antenna is arranged in the middle of the upper end of the support column. An installation box is arranged on the rear side of the upper end of the base. It also includes a stabilizing mechanism and a fixing mechanism;

[0005] The stabilizing mechanism includes a fixing seat, a strengthening rod, and a fixing ring. The fixing seats are respectively arranged on the front side of the upper end of the base. The upper ends of the fixing seats are rotatably connected with strengthening rods. One ends of the strengthening rods close to the inner center of the support column are in contact with the outer arc surface of the support column. A fixing ring is arranged in the middle of the outer arc surface of the support column. The upper ends of the strengthening rods are in contact with the lower side of the outer arc surface of the fixing ring;

[0006] The fixing mechanism is arranged inside the installation box.

[0007] Furthermore, the stabilizing mechanism further includes a connecting seat, a connecting rod, a screw rod, an adjusting motor, a corrugated pipe, and an equipment installation cavity. The equipment installation cavity is arranged inside the support column. Four limiting grooves are opened on the support column. The connecting rod is slidably connected in the limiting groove. One end of the four connecting rods away from the center of the inner part of the support column is fixedly connected to the inner arc surface of the fixing ring. The connecting seat is slidably connected to the inner wall of the equipment installation cavity. One end of the four connecting rods close to the center of the inner part of the support column is fixedly connected to the outer arc surface of the connecting seat. The middle part of the top wall of the equipment installation cavity is rotatably connected with a screw rod. The connecting seat is threadedly connected to the middle part of the outer arc surface of the screw rod through a threaded hole arranged in the middle of its upper end. The middle part of the bottom wall of the equipment installation cavity is provided with an adjusting motor. The upper end of the output shaft of the adjusting motor is fixedly connected to the lower end of the screw rod. Corrugated pipes are respectively arranged between the upper end of the connecting seat and the top wall of the equipment installation cavity and between the lower end of the connecting seat and the upper end of the adjusting motor. The corrugated pipes are both located outside the screw rod.

[0008] Furthermore, the fixing mechanism includes a mounting seat, an adjusting rod, a connecting plate, a pushing plate, a mounting plate, a fixing plate, and a clamping plate. The mounting seats are respectively arranged in the middle of the left and right walls of the installation box. The adjusting rods are slidably connected in the sliding holes respectively opened in the middle of the front ends of the mounting seats. The rear ends of the two adjusting rods are fixedly connected to the front end of the pushing plate. The front ends of the two adjusting rods are respectively slidably connected to the avoiding through holes correspondingly arranged at the rear end of the connecting plate. The front ends of the adjusting rods respectively pass through the avoiding grooves opened in the middle of the front wall of the installation box and extend to the outside of the installation box. The front ends of the two adjusting rods are fixedly connected to the rear end of the mounting plate. Fixing plates are respectively arranged in the middle of the rear end of the mounting plate and the middle of the front end of the connecting plate. The front end of the rear fixing plate is slidably connected to the connecting groove arranged in the middle of the front end of the installation box. Clamping plates are arranged at one end of the fixing plates close to the center of the inner part of the support column. The inner arc surfaces of the clamping plates are in contact with the outer arc surface of the support column.

[0009] Furthermore, the fixing mechanism further includes a vertical rod and a cam. The vertical rod is rotatably connected to the middle of the bottom wall of the installation box. A cam is arranged on the upper side of the outer arc surface of the vertical rod. One end of the connecting plate and the pushing plate close to the center of the inner part of the installation box are both in contact with the outer arc surface of the cam.

[0010] Furthermore, springs are also included. The springs are respectively arranged between one end of the mounting seat away from the center of the inner part of the installation box and one end of the connecting plate and the pushing plate close to the center of the inner part of the installation box. The springs are respectively movably sleeved on the longitudinally corresponding adjusting rods.

[0011] Furthermore, a worm gear is arranged on the lower side of the outer arc surface of the vertical rod. A worm is rotatably connected to the front side of the right wall of the installation box. The worm gear is meshed with the worm. A servo motor is arranged on the lower side of the right end of the installation box. The left end of the output shaft of the servo motor is fixedly connected to the right end of the output shaft of the worm.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] For the stable communication tower with bottom support disclosed by the present invention, through the cooperation of the cam with the connecting plate and the push plate, the inner arc surface of the clamping plate can be made to contact the outer arc surface of the support column, thereby ensuring the connection strength between the support column and the base body, replacing the traditional method of fixing the support column by bolt connection, and solving the problem that the connection strength is reduced due to the corrosion of the bolt.

[0014] For the stable communication tower with bottom support disclosed by the present invention, through the cooperation of the fixing ring and the reinforcing rod, the load of the support column can be dispersed over a larger area, thereby increasing the support area of the support column, reducing the influence of wind on the support column, and improving the wind resistance of the support column, replacing the traditional method of installing the reinforcing rod by welding, and solving the problem that the welding effect is affected by the thermal expansion and contraction of the welding part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the stable communication tower with bottom support in the embodiment;

[0016] Figure 2 is a schematic front-side structural diagram of the stable communication tower with bottom support in the embodiment;

[0017] Figure 3 is a schematic top-side structural diagram of the stable communication tower with bottom support in the embodiment;

[0018] Figure 4 is a schematic right-side structural diagram of the stable communication tower with bottom support in the embodiment;

[0019] Figure 5 is Figure 2 an enlarged view of the label A in;

[0020] Figure 6 is Figure 4 an enlarged view of the label B in;

[0021] Figure 7 is a schematic structural diagram of the guide groove and the guide post in the embodiment.

[0022] In the figure: 1 - base, 2 - mounting box, 3 - support column, 31 - limiting groove, 311 - guiding groove, 4 - antenna, 5 - protective cover, 6 - control unit, 71 - fixing seat, 72 - reinforcing rod, 73 - fixing ring, 74 - connecting seat, 75 - connecting rod, 751 - guiding post, 76 - screw rod, 77 - adjusting motor, 78 - corrugated pipe, 79 - equipment installation cavity, 81 - mounting seat, 82 - adjusting rod, 83 - connecting plate, 84 - pushing plate, 85 - mounting plate, 86 - fixing plate, 87 - clamping plate, 88 - vertical rod, 89 - cam, 9 - spring, 10 - worm gear, 11 - worm, 12 - servo motor. Detailed implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-6 , this embodiment provides a stable communication tower with bottom support, including a base 1. A support column 3 is placed in a placement groove opened on the front side of the upper end of the base 1. An antenna 4 is arranged in the middle of the upper end of the support column 3. An installation box 2 is arranged on the rear side of the upper end of the base 1. A stabilizing mechanism and a fixing mechanism are also included.

[0025] The stabilizing mechanism includes a fixed seat 71, a reinforcing rod 72, a fixing ring 73, a connecting seat 74, a connecting rod 75, a screw rod 76, an adjusting motor 77, a corrugated pipe 78 and an equipment installation cavity 79. The fixed seats 71 are respectively arranged on the front side of the upper end of the base 1. The upper ends of the fixed seats 71 are all rotatably connected with the reinforcing rods 72. One ends of the reinforcing rods 72 close to the center inside the support column 3 are all in contact with the outer arc surface of the support column 3. A fixing ring 73 is sleeved on the middle part of the outer arc surface of the support column 3. The outer sides of the upper ends of the reinforcing rods 72 are all in contact with the lower side of the outer arc surface of the fixing ring 73. The equipment installation cavity 79 is arranged inside the support column 3. Four limiting grooves 31 are opened on the support column 3. The connecting rods 75 are slidably connected in the limiting grooves 31. One ends of the four connecting rods 75 away from the center inside the support column 3 are all fixedly connected with the inner arc surface of the fixing ring 73. The connecting seat 74 is slidably connected with the inner wall of the equipment installation cavity 79. One ends of the four connecting rods 75 close to the center inside the support column 3 are all fixedly connected with the outer arc surface of the connecting seat 74. The middle part of the top wall of the equipment installation cavity 79 is rotatably connected with a screw rod 76. The connecting seat 74 is threadedly connected to the middle part of the outer arc surface of the screw rod 76 through a threaded hole arranged in the middle of its upper end. The middle part of the bottom wall of the equipment installation cavity 79 is provided with an adjusting motor 77. The upper end of the output shaft of the adjusting motor 77 is fixedly connected with the lower end of the screw rod 76. Corrugated pipes 78 are arranged between the upper end of the connecting seat 74 and the top wall of the equipment installation cavity 79 and between the lower end of the connecting seat 74 and the upper end of the adjusting motor 77. The corrugated pipes 78 are all located outside the screw rod 76. Through the cooperative arrangement of the fixing ring 73 and the reinforcing rod 72, the load of the support column 3 can be dispersed over a larger area, thereby increasing the support area of the support column 3, reducing the influence of wind on the support column, improving the wind resistance of the support column, replacing the traditional way of installing the reinforcing rod 72 by welding, and solving the problem that the welding effect is affected by the thermal expansion and contraction of the welding part.

[0026] As a preferred solution of this embodiment, in order to prevent the generation of noise, this embodiment starts from two solutions: First, chutes adapted to the reinforcing rods 72 are arranged on the lower side and partial inner side of the fixing ring 73. The bottom of the chute on the lower side of the fixing ring 73 and the bottom of the chute on the partial inner side are in arc transition. The width of the chute is smaller than the width of the limiting groove 31. When the connecting seat 74 is in threaded cooperation with the screw rod 76 and the connecting rod 75 slides in the limiting groove 31, the reinforcing rod 72 slides in the chute of the fixing ring 73, and the reinforcing rod 72 does not contact the inner walls on both sides of the chute, thereby reducing noise. Second, as Figure 7As shown in the figure, a guiding groove 311 is formed on the side wall of the limiting groove 31. A guiding post 751 adapted to the guiding groove is provided on the connecting rod 75. The groove shape of the guiding groove 311 is U-shaped, and the bottom is arc-shaped, which can effectively reduce the noise generated when the connecting rod 75 slides frictionally against the side wall of the limiting groove 31. At the same time, with the configuration of the guiding groove 311 and the guiding post 751, a folding waterproof part can be sleeved outside the guiding post 751. The two sides of the folding waterproof part are respectively in sliding fit with the guiding groove 311 to seal the limiting groove 31 and prevent rainwater from pouring into the equipment installation cavity 79.

[0027] The fixing mechanism is arranged inside the installation box 2. The fixing mechanism includes an installation seat 81, an adjusting rod 82, a connecting plate 83, a pushing plate 84, an installation plate 85, a fixing plate 86 and a clamping plate 87. The installation seats 81 are respectively arranged in the middle of the left and right walls of the installation box 2. The adjusting rods 82 are slidably connected in the sliding holes formed in the middle of the front ends of the installation seats 81. The rear ends of the two adjusting rods 82 are fixedly connected to the front end of the pushing plate 84. The front ends of the two adjusting rods 82 are respectively slidably connected to the avoiding through holes correspondingly arranged at the rear end of the connecting plate 83. The front ends of the adjusting rods 82 respectively pass through the avoiding grooves formed in the middle of the front wall of the installation box 2 and extend to the outside of the installation box 2. The front ends of the two adjusting rods 82 are fixedly connected to the rear end of the installation plate 85. Fixing plates 86 are respectively arranged in the middle of the rear end of the installation plate 85 and the front end of the connecting plate 83. The front end of the rear fixing plate 86 is slidably connected to the connecting groove arranged in the middle of the front end of the installation box 2. Clamping plates 87 are arranged at one end of the fixing plate 86 close to the inner center of the support column 3. The inner arc surfaces of the clamping plates 87 are in contact with the outer arc surface of the support column 3. The fixing mechanism further includes a vertical rod 88 and a cam 89. The vertical rod 88 is rotatably connected to the middle of the bottom wall of the installation box 2. A cam 89 is arranged on the upper side of the outer arc surface of the vertical rod 88. One ends of the connecting plate 83 and the pushing plate 84 close to the inner center of the installation box 2 are in contact with the outer arc surface of the cam 89. Through the cooperation of the cam 89 with the connecting plate 83 and the pushing plate 84, the inner arc surface of the clamping plate 87 can be made to contact the outer arc surface of the support column 3, thereby ensuring the connection strength between the support column 3 and the main body of the base 1, replacing the traditional method of fixing the support column 3 by bolt connection, and solving the problem that the connection strength is reduced due to the corrosion of the bolt.

[0028] In this embodiment, the fixing mechanism further includes a spring 9. The springs 9 are respectively arranged between one end of the installation seat 81 away from the inner center of the installation box 2 and one end of the connecting plate 83 and the pushing plate 84 close to the inner center of the installation box 2. The springs 9 are respectively movably sleeved on the longitudinally corresponding adjusting rods 82. The pulling force generated by the contraction of the spring 9 can drive the clamping plate 87 to move and reset through the connecting plate 83 and the pushing plate 84.

[0029] In this embodiment, a worm gear 10 is provided on the lower side of the outer arc surface of the vertical rod 88. The front side of the right wall of the installation box 2 is rotatably connected to a worm 11. The worm gear 10 is meshed and connected to the worm 11. The lower side of the right end of the installation box 2 is provided with a servo motor 12. The left end of the output shaft of the servo motor 12 is fixedly connected to the right end of the output shaft of the worm 11.

[0030] A protective cover 5 is provided on the upper end of the installation box 2. The signal transmitter, the control unit 6 and the signal receiver are all located inside the protective cover 5.

[0031] The working principle of a stable communication tower with bottom support provided by the present invention is as follows: Before use, first place the support column 3 into the placement groove through an external device, and then through the regulation of the control unit 6, the servo motor 12 starts to operate. The output shaft of the servo motor 12 drives the worm 11 to rotate. During the rotation of the worm 11, it will drive the worm gear 10 to rotate through meshing connection. During the rotation of the worm gear 10, it will drive the cam 89 to rotate through the vertical rod 88. When the contact points between the connecting plate 83 and the push plate 84 and the cam 89 change from the proximal center to the distal center, the cam 89 will give a thrust to the connecting plate 83 and the push plate 84, so that the connecting plate 83 drives the rear clamping plate 87 to move forward through the rear fixing plate 86, while the push plate 84 will drive the mounting plate 85 to move backward through the adjusting rod 82. The mounting plate 85 will drive the front clamping plate 87 to move backward through the front fixing plate 86, and the spring 9 extends. Finally, the inner arc surfaces of the two clamping plates 87 are in contact with the outer arc surface of the support column 3, so that the support column 3 is firmly connected to the main body of the base 1, ensuring the stability of the entire structure. Then the operator pushes the reinforcing rod 72 to rotate upward through an external device. Finally, the ends of the reinforcing rod 72 close to the inner center of the support column 3 are all in contact with the outer arc surface of the support column 3. At this time, through the regulation of the control unit 6, the adjusting motor 77 starts to operate. The output shaft of the adjusting motor 77 drives the screw rod 76 to rotate. During the rotation of the screw rod 76, it will drive the connecting seat 74 to move downward through threaded connection. During the movement of the connecting seat 74, it will drive the fixing ring 73 to move downward through the connecting rod 75. At this time, the upper bellows 78 extends and the lower bellows 78 contracts. The lower bellows 78 has a sufficient length reserved. Then the outer arc surface of the fixing ring 73 is in contact with the upper end of the reinforcing rod 72. After that, a downward thrust is given to the reinforcing rod 72 through the fixing ring 73, so that the reinforcing rod 72 is in close contact with the outer arc surface of the support column 3. Subsequently, during the use of the stable communication tower with bottom support.

[0032] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be included in the patent protection scope of the present invention by the same token.

Claims

1. A stable communication tower with a bottom support, comprising a base (1), a support column (3) is placed in a placement groove provided on the front side of the upper end of the base (1), an antenna (4) is arranged in the middle of the upper end of the support column (3), and an installation box (2) is arranged on the rear side of the upper end of the base (1), characterized in that: It also includes stabilizing mechanisms and fixing mechanisms; The stabilizing mechanism comprises a fixing seat (71), a reinforcing rod (72) and a fixing ring (73), the fixing seats (71) are respectively arranged on the front side of the upper end of the base (1), the upper end of the fixing seat (71) is rotatably connected with the reinforcing rod (72), one end of the reinforcing rod (72) close to the inner center of the support column (3) is in contact with the outer arc surface of the support column (3), a fixing ring (73) is provided in the middle of the outer arc surface of the support column (3), and the upper end of the reinforcing rod (72) is in contact with the lower side of the outer arc surface of the fixing ring (73); The fixing mechanism is arranged inside the installation box (2).

2. The stable communication tower with bottom support according to claim 1, characterized in that: The stabilizing mechanism also includes a connecting seat (74), a connecting rod (75), a screw (76), an adjusting motor (77), a bellows (78) and an equipment installation cavity (79). The equipment installation cavity (79) is arranged inside the support column (3). Four limiting grooves (31) are provided on the support column (3). The connecting rods (75) are slidably connected in the limiting grooves (31). One end of the four connecting rods (75) away from the inner center of the support column (3) is fixedly connected to the inner arc surface of the fixing ring (73). The connecting seat (74) is slidably connected to the inner wall of the equipment installation cavity (79). One end of the four connecting rods (75) close to the inner center of the support column (3) is fixedly connected to the inner arc surface of the fixing ring (73). The outer arc surface of the connecting seat (74) is fixedly connected, and a screw rod (76) is rotatably connected to the middle part of the top wall of the equipment installation cavity (79). The connecting seat (74) is threadedly connected to the middle part of the outer arc surface of the screw rod (76) through a threaded hole provided in the middle part of the upper end thereof. An adjusting motor (77) is provided in the middle part of the bottom wall of the equipment installation cavity (79), and the upper end of the output shaft of the adjusting motor (77) is fixedly connected to the lower end of the screw rod (76). Bellows (78) are respectively provided between the upper end of the connecting seat (74) and the top wall of the equipment installation cavity (79) and between the lower end of the connecting seat (74) and the upper end of the adjusting motor (77), and the bellows (78) are both located outside the screw rod (76).

3. The stable communication tower with bottom support according to claim 1, characterized in that: The fixing mechanism comprises a mounting seat (81), an adjusting rod (82), a connecting plate (83), a pushing plate (84), a mounting plate (85), a fixing plate (86) and a clamping plate (87). The mounting seat (81) is respectively arranged at the middle of the left and right walls of the mounting box (2). The adjusting rods (82) are slidably connected in the sliding holes opened in the middle of the front end of the mounting seat (81). The rear ends of the two adjusting rods (82) are fixedly connected to the front end of the pushing plate (84). The front ends of the two adjusting rods (82) are respectively slidably connected to the avoidance through holes correspondingly arranged at the rear end of the connecting plate (83). The front ends respectively pass through the avoidance grooves provided in the middle of the front wall of the installation box (2) and extend to the outside of the installation box (2). The front ends of the two adjustment rods (82) are fixedly connected to the rear end of the installation plate (85). The middle of the rear end of the installation plate (85) and the middle of the front end of the connecting plate (83) are both provided with fixing plates (86). The front end of the fixing plate (86) on the rear side is slidably connected to the connecting groove provided in the middle of the front end of the installation box (2). A clamping plate (87) is provided at one end of the fixing plate (86) close to the inner center of the support column (3). The inner arc surface of the clamping plate (87) is in contact with the outer arc surface of the support column (3).

4. The stable communication tower with bottom support according to claim 3, characterized in that: The fixing mechanism also includes a vertical rod (88) and a cam (89), wherein the vertical rod (88) is rotatably connected to the middle part of the bottom wall of the installation box (2), the cam (89) is arranged on the upper side of the outer arc surface of the vertical rod (88), and the ends of the connecting plate (83) and the push plate (84) close to the inner center of the installation box (2) are in contact with the outer arc surface of the cam (89).

5. The stable communication tower with bottom support according to claim 3, characterized in that: The fixing mechanism also includes a spring (9), which is respectively arranged between an end of the mounting seat (81) away from the inner center of the mounting box (2) and an end of the connecting plate (83) and the push plate (84) close to the inner center of the mounting box (2), and the spring (9) is respectively movably connected to the longitudinal corresponding adjustment rod (82).

6. The stable communication tower with bottom support according to claim 4, characterized in that: A worm wheel (10) is arranged on the lower side of the outer arc surface of the vertical rod (88); a worm (11) is rotatably connected to the front side of the right wall of the installation box (2); the worm wheel (10) is meshingly connected to the worm (11); a servo motor (12) is arranged on the lower side of the right end of the installation box (2); the left end of the output shaft of the servo motor (12) is fixedly connected to the right end of the output shaft of the worm (11).

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