Liftable communication iron tower

Abstract

The communication iron tower comprises a base, a supporting assembly, a movable bracket and a steel rope, the supporting assembly is arranged on the base, the movable bracket is arranged on the supporting assembly in a sliding mode, a protection frame is arranged on the top wall of the supporting assembly, guide wheels are arranged on the bottom wall of the protection frame, a rolling assembly is arranged on the base, and the steel rope is arranged on the rolling assembly. And one end of the steel rope is fixedly arranged on the top wall of the movable bracket, and the other end of the steel rope bypasses the guide wheel and is wound on the winding assembly. The utility model belongs to the technical field of communication iron towers, and particularly relates to a liftable communication iron tower.

Description

Technical Field

[0001] The utility model belongs to the technical field of communication iron 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 through the communication tower to increase the service radius and achieve the ideal communication effect.

[0003] Existing communication towers often require ground maintenance personnel to regularly perform high-altitude inspection and maintenance work, but existing communication towers require maintenance personnel to perform high-altitude climbing work, which consumes a lot of labor. Utility Model Content

[0004] The technical problem to be solved by the utility model is that existing communication towers require maintenance personnel to perform climbing operations, which consumes a lot of labor.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a liftable communication tower, comprising a base, a support assembly, a movable bracket and a steel rope, the support assembly being arranged on the base, the movable bracket being slidably arranged on the support assembly, the top wall of the support assembly being provided with a protective frame, the bottom wall of the protective frame being provided with a guide wheel, the base being provided with a winding assembly, one end of the steel rope being fixedly arranged on the top wall of the movable bracket, and the other end of the steel rope being passed around the guide wheel and wound around the winding assembly.

[0006] Preferably, the winding assembly includes a protective shell, a rotating shaft and a winding roller, the protective shell is arranged on the top wall of the base, the two ends of the rotating shaft are rotatably arranged on the protective shell, the winding roller is fixedly sleeved on the rotating shaft, a driving member is arranged in the protective shell, and a through hole is arranged on the top wall of the protective shell, the end of the steel rope passes through the through hole and is wound around the winding roller.

[0007] Preferably, the guide wheels are provided with two groups, and the steel rope and winding assembly 7 are arranged corresponding to the guide wheels.

[0008] Preferably, the driving member includes a fixed shaft, a worm wheel, a worm and a driving motor, both ends of the fixed shaft are rotatably arranged on the inner wall of the protective shell, the worm wheel fixing sleeve is arranged on the rotating shaft, the worm fixing sleeve is arranged on the fixed shaft, the worm wheel and the worm are cooperatively connected, the driving motor is arranged on the side wall of the protective shell, and the output end of the driving motor rotates through the protective shell and is connected to the fixed shaft.

[0009] Preferably, the support assembly includes support rods and sliding columns, the support rods are provided with four groups, the bottom ends of the four groups of support rods are provided on the base, the top ends of the support rods are provided on the bottom wall of the protective frame, a plurality of oblique support rods are provided between the support rods, the support rods are inclined, the bottom end of the sliding column is provided on the base, the top end of the sliding column is connected to the top end of the support rod, the sliding column is provided vertically to the base, and the movable bracket is slidably provided on the sliding column.

[0010] Preferably, an inner bottom wall of the protection frame is provided with an opening, the opening is arranged corresponding to the movable bracket, and a communication antenna is provided on the inner bottom wall of the protection frame.

[0011] Preferably, a housing is provided on the side wall of the protective shell, and the housing is provided on the driving motor.

[0012] The utility model adopts the above structure to achieve the following beneficial effects: during maintenance, the maintenance personnel enter the movable bracket, reel in the steel rope through the reeling assembly, and then pull the movable bracket upward. When reaching the top, the maintenance personnel can climb into the protective frame to carry out maintenance work, thus saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 The overall structure of the embodiment of the utility model is shown in FIG. Figure 3 ;

[0016] Figure 4 The overall structure of the embodiment of the utility model is shown in FIG. Figure 4 ;

[0017] Figure 5 for Figure 4 Enlarged view of part A in the middle.

[0018] Among them, 1. base, 2. support assembly, 3. movable bracket, 4. steel rope, 5. protection frame, 6. guide wheel, 7. winding assembly, 8. protective shell, 9. rotating shaft, 10. winding roller, 11. driving member, 12. through hole, 13. fixed shaft, 14. worm gear, 15. worm, 16. driving motor, 17. support rod, 18. sliding column, 19. diagonal support rod, 20. opening, 21. communication antenna, 22. casing. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0020] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] like Figure 1-5 As shown, the utility model proposes a liftable communication tower, comprising a base 1, a support assembly 2, a movable bracket 3 and a steel rope 4, wherein the support assembly 2 is arranged on the base 1, the movable bracket 3 is slidably arranged on the support assembly 2, the top wall of the support assembly 2 is provided with a protective frame 5, the bottom wall of the protective frame 5 is provided with a guide wheel 6, the base 1 is provided with a winding assembly 7, one end of the steel rope 4 is fixedly arranged on the top wall of the movable bracket 3, the other end of the steel rope 4 passes around the guide wheel 6 and is wound around the winding assembly 7, during maintenance, the maintenance personnel enter the movable bracket 3, and wind up the steel rope 4 through the winding assembly 7, so that the movable bracket 3 can be pulled up, and when reaching the top, the maintenance personnel can climb into the protective frame 5 to carry out maintenance work, saving manpower.

[0022] The winding assembly 7 includes a protective shell 8, a rotating shaft 9 and a winding roller 10. The protective shell 8 is arranged on the top wall of the base 1. The two ends of the rotating shaft 9 are rotatably arranged on the protective shell 8. The winding roller 10 is fixedly sleeved on the rotating shaft 9. A driving member 11 is arranged in the protective shell 8. A through hole 12 is arranged on the top wall of the protective shell 8. The end of the steel rope 4 passes through the through hole 12 and is wound around the winding roller 10. Two groups of guide wheels 6 are provided. The steel rope 4 and the winding assembly 7 are correspondingly arranged with the guide wheels 6. The two rotating shafts 9 are driven to rotate by the driving member 11, and the rotating shafts 9 drive the two winding rollers 10 to rotate, and the two winding rollers 10 wind up the steel rope 4 to pull the movable bracket 3.

[0023] The driving member 11 includes a fixed shaft 13, a worm wheel 14, a worm 15 and a driving motor 16. Both ends of the fixed shaft 13 are rotatably arranged on the inner side wall of the protective shell 8. The worm wheel 14 is fixedly sleeved on the rotating shaft 9. The worm 15 is fixedly sleeved on the fixed shaft 13. The worm wheel 14 is cooperatively connected with the worm 15. The driving motor 16 is arranged on the side wall of the protective shell 8. The output end of the driving motor 16 rotates through the protective shell 8 and is connected to the fixed shaft 13. The side wall of the protective shell 8 is provided with a casing 22, and the casing 22 covers the driving motor 16. Start the driving motor 16 to drive the fixed shaft 13 to rotate. The fixed shaft 13 drives the two worms 15 set in opposite directions to rotate. The worm 15 drives the two worm wheels 14 to rotate in opposite directions. The two worm wheels 14 can drive the rotating shaft 9 to rotate.

[0024] The support assembly 2 includes a support rod 17 and a sliding column 18. The support rod 17 is provided with four groups. The bottom ends of the four groups of support rods 17 are provided on the base 1, and the top ends of the support rods 17 are provided on the bottom wall of the protective frame 5. A plurality of diagonal support rods 19 are provided between the support rods 17. The support rods 17 are tilted, and the bottom end of the sliding column 18 is provided on the base 1. The top end of the sliding column 18 is connected to the top end of the support rod 17. The sliding column 18 is provided vertically to the base 1. The movable bracket 3 is slidably provided on the sliding column 18 to limit the movable bracket 3.

[0025] The inner bottom wall of the protection frame 5 is provided with an opening 20 , and the opening 20 is arranged corresponding to the movable bracket 3 . A communication antenna 21 is provided on the inner bottom wall of the protection frame 5 .

[0026] During specific use, during maintenance, the maintenance personnel enter the mobile bracket 3, start the drive motor 16, drive the fixed shaft 13 to rotate, the fixed shaft 13 drives two worms 15 set in opposite directions to rotate, the worm 15 drives the two worm wheels 14 to rotate in opposite directions, the two worm wheels 14 can drive the two rotating shafts 9 to rotate, and the rotating shaft 9 drives the two winding rollers 10 to rotate, and the two winding rollers 10 wind up the steel rope 4 to pull the mobile bracket 3 up. When reaching the top, the maintenance personnel can climb into the protective frame 5 to carry out maintenance work, which can save manpower.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A liftable communication tower, characterized in that: It includes a base, a supporting assembly, a movable bracket and a steel rope, wherein the supporting assembly is arranged on the base, the movable bracket is slidably arranged on the supporting assembly, the top wall of the supporting assembly is provided with a protective frame, the bottom wall of the protective frame is provided with a guide wheel, the base is provided with a winding assembly, one end of the steel rope is fixedly arranged on the top wall of the movable bracket, and the other end of the steel rope passes around the guide wheel and is wound around the winding assembly.

2. A liftable communication tower according to claim 1, characterized in that: The winding assembly includes a protective shell, a rotating shaft and a winding roller. The protective shell is arranged on the top wall of the base, and both ends of the rotating shaft are rotatably arranged on the protective shell. The winding roller is fixedly sleeved on the rotating shaft. A driving member is arranged in the protective shell, and a through hole is arranged on the top wall of the protective shell. The end of the steel rope passes through the through hole and is wound around the winding roller.

3. The liftable communication tower according to claim 1, characterized in that: The guide wheels are provided with two groups, and the steel rope and the winding assembly are arranged corresponding to the guide wheels.

4. The liftable communication tower according to claim 2, characterized in that: The driving member includes a fixed shaft, a worm wheel, a worm and a driving motor. Both ends of the fixed shaft are rotatably arranged on the inner wall of the protective shell. The worm wheel fixing sleeve is arranged on the rotating shaft. The worm fixing sleeve is arranged on the fixed shaft. The worm wheel is cooperatively connected with the worm. The driving motor is arranged on the side wall of the protective shell. The output end of the driving motor rotates through the protective shell and is connected to the fixed shaft.

5. The liftable communication tower according to claim 1, characterized in that: The support assembly includes support rods and sliding columns. The support rods are provided with four groups. The bottom ends of the four groups of support rods are provided on the base, and the top ends of the support rods are provided on the bottom wall of the protective frame. A plurality of oblique support rods are provided between the support rods. The support rods are arranged obliquely, and the bottom end of the sliding column is provided on the base, and the top end of the sliding column is connected to the top end of the support rod. The sliding column is arranged vertically on the base, and the movable bracket is slidably arranged on the sliding column.

6. The liftable communication tower according to claim 1, characterized in that: The inner bottom wall of the protection frame is provided with an opening, the opening is arranged corresponding to the movable bracket, and a communication antenna is provided on the inner bottom wall of the protection frame.

7. The liftable communication tower according to claim 2, characterized in that: The side wall of the protective shell is provided with a casing, and the casing is arranged on the driving motor.

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