Liftable communication iron tower

Abstract

The utility model relates to the technical field of communication towers, and discloses a liftable communication iron tower which comprises a communication rod, an access door is arranged on the outer wall of the bottom of the communication rod, a communication module is installed on the outer wall of the top of the communication rod, an installation support is arranged at the bottom of an inner cavity of the communication rod, and a long rod is movably connected to the inner wall of the installation support. The outer edge of the long rod is fixedly sleeved with a winch, and a steel wire rope is fixedly assembled on the outer wall of the winch. A forward and reverse motor rotates to drive a first gear to rotate, the first gear drives a second gear to rotate, the second gear rotates to drive a third gear to rotate, a long rod and a winch rotate along with the third gear, a steel wire rope is wound around the winch, and a lifting platform gradually ascends to a maintenance platform. The problems that a communication module on the upper portion needs to be overhauled regularly, a worker climbs to the highest point of a communication tower at present, and during climbing, the labor is wasted, and tools and accessories are inconvenient to carry are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of communication towers, in particular to a communication iron tower which can be lifted and lowered. Background Art

[0002] The communication tower is composed of steel components such as the tower body, platform, lightning rod, ladder, antenna support, etc., and is treated with hot-dip galvanizing for corrosion protection. It is mainly used for the transmission and emission of microwave, ultra-short wave, and wireless network signals. In order to ensure the normal operation of the wireless communication system, the communication antenna is generally placed at the highest point to increase the service radius and achieve the ideal communication effect. The communication antenna must have a communication tower to increase the height, so the communication tower plays an important role in the communication network system.

[0003] The height of the communication tower is very high, and the communication modules above need to be regularly inspected and maintained. Currently, people have to climb to the highest point of the communication tower by manpower, which is very strenuous and inconvenient to carry tools and accessories. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a liftable communication tower, which has the advantages of strong practicability and easy maintenance, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a liftable communication tower, comprising a communication pole, an outer wall at the bottom of the communication pole is provided with an entry door, a communication module is installed on the outer wall at the top of the communication pole, a mounting bracket is provided at the bottom of the inner cavity of the communication pole, a long pole is movably connected to the inner wall of the mounting bracket, a winch is fixedly sleeved on the outer edge of the long pole, a steel wire rope is fixedly installed on the outer wall of the winch, a connecting plate is fixedly installed on the end of the steel wire rope away from the winch, and a lifting platform is fixedly installed on the outer edge of the connecting plate.

[0006] As a preferred technical solution of the utility model, the outer wall at the top of the communication pole is fixedly equipped with a maintenance platform, the outer wall at the top of the communication pole is provided with a pole exit door, and a pedal is provided between the mounting bracket and the lifting platform.

[0007] As a preferred technical solution of the utility model, the inner wall of the long rod is fixedly sleeved with gear three, the outer edge of the gear three is meshed with gear two, the outer edge of the gear two is meshed with gear one, the inner wall of the gear one is fixedly sleeved on the power output shaft of the forward and reverse motors, and the forward and reverse motors are installed on the mounting bracket.

[0008] As a preferred technical solution of the utility model, a connecting rod is fixedly sleeved on the inner wall of the gear 2, and the connecting rod is movably sleeved on the mounting bracket.

[0009] As a preferred technical solution of the utility model, the inner wall of the top of the communication pole is fixedly equipped with a mounting bracket, the inner wall of the mounting bracket is rotatably connected to a cross bar, the outer edge of the cross bar is fixedly sleeved with a guide plate, and the outer wall of the guide plate is rotatably connected to the outer edge of the wire rope.

[0010] As a preferred technical solution of the utility model, the outer wall of the lifting platform is fixedly equipped with a limit frame, the inner wall of the limit frame is fixedly equipped with a fixed rod, the inner wall of the fixed rod is movably sleeved with a limit wheel, and there are two groups of limit wheels, and the two groups of limit wheels are respectively located on both sides of the guide rail.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The liftable communication tower drives gear one to rotate through the forward and reverse rotation of the motor, gear one drives gear two to rotate, gear two drives gear three to rotate, the long rod and the winch rotate with gear three, the wire rope is wound on the winch, and the lifting platform gradually rises to the maintenance platform, thereby solving the problem that the height of the existing communication tower is very high and the communication module above needs to be regularly inspected. At present, people have to climb to the highest point of the communication tower by manpower, which is very laborious and inconvenient to carry tools and accessories during climbing.

[0013] 2. The liftable communication tower is convenient for regular maintenance, reduces equipment failures, and ensures the safety of maintenance personnel by arranging the mounting bracket, forward and reverse motors, gear one, gear two, gear three and winch at the bottom of the communication pole. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A is an enlarged structural diagram;

[0017] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in FIG.

[0018] Figure 5 This is a schematic diagram of the winch structure of the utility model;

[0019] Figure 6 This is a schematic diagram of the position structure of the limiting wheel of the utility model.

[0020] In the figure: 1. Communication pole; 2. Entrance door; 3. Maintenance platform; 4. Exit pole door; 5. Communication module; 6. Mounting bracket; 7. Forward and reverse motor; 8. Gear one; 9. Gear two; 10. Connecting rod; 11. Gear three; 12. Long pole; 13. Winch; 14. Wire rope; 15. Mounting support; 16. Cross bar; 17. Guide plate; 18. Connecting plate; 19. Lifting platform; 20. Limiting frame; 21. Fixing rod; 22. Limiting wheel; 23. Guide rail. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-6 A liftable communication tower comprises a communication pole 1, an outer wall at the bottom of the communication pole 1 is provided with an entry door 2, a communication module 5 is installed on the outer wall at the top of the communication pole 1, a mounting bracket 6 is provided at the bottom of the inner cavity of the communication pole 1, a long pole 12 is movably connected to the inner wall of the mounting bracket 6, a winch 13 is fixedly sleeved on the outer edge of the long pole 12, a steel wire rope 14 is fixedly installed on the outer wall of the winch 13, a connecting plate 18 is fixedly installed on the end of the steel wire rope 14 away from the winch 13, a lifting platform 19 is fixedly installed on the outer edge of the connecting plate 18, the winch 13 rotates clockwise, so that the steel wire rope 14 is wound on the winch 13, at this time, the steel wire rope 14 not in the winch 13 gradually becomes shorter, and at this time, the lifting platform 19 is gradually lifted by the steel wire rope 14, so that the lifting platform 19 rises to the top of the communication pole 1, and the winch 13 rotates counterclockwise to release the steel wire rope 14 on the winch 13, so that the lifting platform 19 descends to the bottom of the communication pole 1.

[0023] In a preferred embodiment, the outer wall at the top of the communication pole 1 is fixedly equipped with an inspection platform 3, the outer wall at the top of the communication pole 1 is provided with a pole exit door 4, and a pedal is provided between the mounting bracket 6 and the lifting platform 19. The communication pole 1 is entered by opening the entry door 2, and then the lifting platform 19 is entered. When the lifting platform 19 rises to the top, the pole exit door 4 is opened, and the inspection platform 3 is reached from the pole exit door 4.

[0024] In a preferred embodiment, the inner wall of the long rod 12 is fixedly sleeved with gear three 11, the outer edge of gear three 11 is meshed with gear two 9, the outer edge of gear two 9 is meshed with gear one 8, the inner wall of gear one 8 is fixedly sleeved on the power output shaft of the forward and reverse motor 7, the forward and reverse motor 7 is installed on the mounting bracket 6, and the forward and reverse motor 7 rotates to drive gear one 8 to rotate, gear one 8 drives gear two 9 to rotate, and the rotation of gear two 9 drives gear three 11 to rotate, so that the long rod 12 and the winch 13 can be rotated, thereby improving the rationality of the device.

[0025] In a preferred embodiment, a connecting rod 10 is fixedly sleeved on the inner wall of gear 2 9, and the connecting rod 10 is movably sleeved on the mounting bracket 6. The connecting rod 10 plays a limiting role, so that gear 2 9 is on the same horizontal line as gear 1 8 and gear 3 11, thereby improving the rationality of the device.

[0026] In a preferred embodiment, the inner wall of the top of the communication pole 1 is fixedly equipped with a mounting support 15, the inner wall of the mounting support 15 is rotatably connected to a cross bar 16, the outer edge of the cross bar 16 is fixedly sleeved with a guide plate 17, the outer wall of the guide plate 17 is rotatably connected to the outer edge of the wire rope 14, the guide plate 17 plays a guiding and limiting role, so that the wire rope 14 rotates on the guide plate 17, so that the wire rope 14 can lift the lifting platform 19, thereby improving the rationality of the device.

[0027] In a preferred embodiment, the outer wall of the lifting platform 19 is fixedly equipped with a limit frame 20, the inner wall of the limit frame 20 is fixedly equipped with a fixed rod 21, the inner wall of the fixed rod 21 is movably sleeved with a limit wheel 22, and there are two groups of limit wheels 22, and the two groups of limit wheels 22 are respectively located on both sides of the guide rail 23. The limit wheels 22 are used in conjunction with the guide rail 23, so that the guide rail 23 plays a limiting role. When the lifting platform 19 is lifting, the limit wheels 22 roll on the guide rail 23, so that the lifting platform 19 always maintains a vertical state for lifting and lowering, thereby improving the stability of the device.

[0028] Working principle: when in use, open the entrance door 2 and then enter the lifting platform 19. At this time, the forward and reverse motor 7 rotates to drive gear 1 8 to rotate, gear 1 8 drives gear 2 9 to rotate, gear 2 9 rotates to drive gear 3 11 to rotate, the long rod 12 and the winch 13 follow the rotation of gear 3 11, and the wire rope 14 is wound on the winch 13. At this time, the lifting platform 19 moves upward along the guide rail 23. At this time, the limiting wheel 22 rolls on the guide rail 23. When the lifting platform 19 reaches the top of the communication pole 1, the maintenance platform 3 can be reached by opening the pole exit door 4. After the maintenance is completed, the forward and reverse motor 7 drives the winch 13 to slowly release the wire rope 14, so that the lifting platform 19 slowly descends to the bottom of the communication pole 1.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liftable communication tower, comprising a communication pole (1), characterized in that: The outer wall at the bottom of the communication pole (1) is provided with an entry door (2), the outer wall at the top of the communication pole (1) is installed with a communication module (5), the bottom of the inner cavity of the communication pole (1) is provided with a mounting bracket (6), the inner wall of the mounting bracket (6) is movably connected with a long pole (12), the outer edge of the long pole (12) is fixedly sleeved with a winch (13), the outer wall of the winch (13) is fixedly equipped with a steel wire rope (14), the end of the steel wire rope (14) away from the winch (13) is fixedly equipped with a connecting plate (18), and the outer edge of the connecting plate (18) is fixedly equipped with a lifting platform (19).

2. A liftable communication tower according to claim 1, characterized in that: The outer wall at the top of the communication pole (1) is fixedly equipped with an inspection platform (3), the outer wall at the top of the communication pole (1) is provided with a pole exit door (4), and a pedal is provided between the mounting bracket (6) and the lifting platform (19).

3. The liftable communication tower according to claim 1, characterized in that: The inner wall of the long rod (12) is fixedly sleeved with a gear three (11), the outer edge of the gear three (11) is meshed with a gear two (9), the outer edge of the gear two (9) is meshed with a gear one (8), the inner wall of the gear one (8) is fixedly sleeved on the power output shaft of the forward and reverse motor (7), and the forward and reverse motor (7) is mounted on the mounting bracket (6).

4. A liftable communication tower according to claim 3, characterized in that: A connecting rod (10) is fixedly sleeved on the inner wall of the second gear (9), and the connecting rod (10) is movably sleeved on the mounting bracket (6).

5. The liftable communication tower according to claim 1, characterized in that: The inner wall of the top of the communication pole (1) is fixedly equipped with a mounting support (15), the inner wall of the mounting support (15) is rotatably connected to a cross bar (16), the outer edge of the cross bar (16) is fixedly sleeved with a guide plate (17), and the outer wall of the guide plate (17) is rotatably connected to the outer edge of the wire rope (14).

6. The liftable communication tower according to claim 1, characterized in that: The outer wall of the lifting platform (19) is fixedly equipped with a limit frame (20), the inner wall of the limit frame (20) is fixedly equipped with a fixed rod (21), the inner wall of the fixed rod (21) is movably sleeved with a limit wheel (22), and there are two groups of limit wheels (22), and the two groups of limit wheels (22) are respectively located on both sides of the guide rail (23).

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