Base station antenna hoisting equipment

Abstract

The utility model relates to the field of tooling equipment, in particular to base station antenna hoisting equipment, which comprises a hoisting component, a driving component, a hoisting rope, an antenna swinging prevention fixing device for stabilizing an antenna and a control device for controlling the driving component, the lifting rope bypasses the lifting assembly, one end of the lifting rope is connected with the driving assembly, and one side of the lifting assembly is fixedly connected with a communication tower; the other end of the lifting rope is connected with the antenna, the other end of the antenna is fixedly connected with one end of the fixing device for preventing the antenna from swinging, and the other end of the fixing device for preventing the antenna from swinging is connected with the lifting rope in a sliding manner; the antenna and the lifting rope are located on the same side and located on the other side of the lifting assembly. When the antenna is hoisted, time and labor are saved, the number of workers is reduced, and construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tool equipment field especially relates to a base station antenna hoisting equipment. BACKGROUND

[0002] An important node of modern communication is base station, and the base station is divided into indoor equipment and outdoor equipment, and the outdoor equipment is mainly installed on the communication tower, and the communication tower has the difference in height according to population density and terrain, and the height is two or three ten meters, and the height is six or seven ten meters. With the issue of 5G communication license, three communication operators will usher in large-scale construction, and the density of 5G base station will also increase by several times.

[0003] The antenna installation process is divided into two main steps according to the construction process, one is hoisting, and the other is installation. Hoisting is to transport the antenna from the ground to the tower, and the current main construction method is full manual operation, that is, the construction personnel carry the large rope and pulley set to the tower, the large rope is wound around the pulley set, and then the two ends are placed on the ground, one end is fixed to the antenna, and the other end is fixed to the antenna. Another rope is fixed below the antenna, according to the weight of the antenna, one or two people pull the other end of the large rope, and another person pulls the rope below the antenna to control the distance between the antenna and the tower to prevent collision. After the antenna is hoisted to the tower, the installation process is carried out, which needs at least two people, one person is responsible for fixing the position of the antenna, and the other person is responsible for fastening the bolt. According to the above construction arrangement, the antenna is installed by the construction method, and at least four people are needed, and it is very laborious. According to market demand, a labor-saving construction tool is needed to replace the traditional construction method. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of base station antenna hoisting equipment to solve above-mentioned problem, to achieve time-saving and labor-saving, reduce the quantity of artificial and improve the purpose of construction efficiency.

[0005] To achieve the above object, the utility model provides the following scheme:

[0006] A kind of base station antenna hoisting equipment, including hoisting assembly, drive assembly, sling, for stabilizing antenna's anti antenna swing fixing device and for controlling the control device of drive assembly;

[0007] The sling is wound around the hoisting assembly, and one end is connected with the drive assembly, and one side of the hoisting assembly is fixedly connected with the communication tower;

[0008] The other end of the sling is connected with the antenna, and the other end of the antenna is fixedly connected with one end of the anti antenna swing fixing device, and the other end of the anti antenna swing fixing device is slidably connected with the sling;

[0009] The antenna is on the same side of the sling and located on the other side of the hoisting assembly.

[0010] Preferably, the drive assembly includes a stepper motor and a stepper motor mounting bracket for fixing the stepper motor, the stepper motor mounting bracket being fixedly connected to the bottom side of the communication tower.

[0011] Preferably, the hoisting assembly includes a horizontally placed boom, a boom support rod hinged to the middle of the lower side of the boom, a boom telescopic rod sleeved on the inner side of the boom and rotatable, a fixed pulley rotatably connected to the other end of the boom telescopic rod, and a rotatable grab rod sleeved on the outer side of the boom support rod, wherein the grab rod is fixedly connected to the upper side of the communication tower.

[0012] Preferably, one end of the anti-antenna sway fixing device is fixed to the lower end of the antenna, and the other end is fixed with a pulley, which passes around the suspension rope and slides along the suspension rope.

[0013] Preferably, the anti-antenna sway fixing device is rod-shaped and its length is greater than the diameter of the fixed pulley.

[0014] Preferably, the pole is welded to the communication tower via a pole fixing arm.

[0015] Preferably, the diameter of the middle part of the boom support rod is larger than the inner diameter of the ferrule, and a plane bearing is installed between the boom support rod and the ferrule.

[0016] Preferably, the boom and the boom support rod are hinged together.

[0017] Preferably, the control device includes a start switch for controlling the rotation of the stepper motor and a remote control for controlling the start switch.

[0018] The start switch and remote control used in this invention are both commercially available products and are existing technologies, so they will not be described in detail here.

[0019] This utility model has the following technical effects:

[0020] Using a control device to control the stepper motor makes it easier for construction workers on the communication tower to observe the antenna position and ensure accurate positioning.

[0021] Adding an anti-antenna sway fixing device can ensure that the antenna and communication tower maintain a certain safe distance;

[0022] Adding a boom extension rod ensures that the crane is kept away from the tower body during hoisting and close to the support rod during installation.

[0023] Adding a planar bearing ensures that the boom assembly can freely rotate the antenna, allowing for adjustments to the installation configuration. Attached Figure Description

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0025] Figure 1 The installation utility structure of the present application is shown in the figure.

[0026] Among them, the boom 1, the boom telescopic rod 2, the hinge 3, the boom support rod 4, the plane bearing 5, the fixed pulley 6, the antenna swing prevention fixing device 7, the hoisting rope 8, the stepping motor 9, the stepping motor fixing frame 10, the antenna 11, the pole 12, the communication tower 13, the pole fixing arm 14. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0029] Embodiment:

[0030] The present embodiment provides a kind of base station antenna hoisting equipment, including hoisting assembly, drive assembly, hoisting rope 8, the antenna swing prevention fixing device 7 for stabilizing antenna 11 and the control device for controlling drive assembly;

[0031] Hoisting rope 8 passes through hoisting assembly, and one end is connected with drive assembly, and one side of hoisting assembly is fixedly connected with communication tower 13;

[0032] Hoisting rope 8 other end connects antenna 11, and the other end of antenna 11 is fixedly connected with one end of antenna swing prevention fixing device 7, and the other end of antenna swing prevention fixing device 7 is slidably connected with hoisting rope 8;

[0033] Antenna 11 is on the same side with hoisting rope 8 and is located on the other side of hoisting assembly, and antenna 11 is fixed by cooperating with hoisting rope 8 through antenna swing prevention fixing device 7, and drive assembly is connected with control device, so that the number of manual labor in hoisting process can be reduced.

[0034] The further optimization scheme is that the driving assembly comprises a step motor 9 and a step motor fixing frame 10 for fixing the step motor 9, and the step motor fixing frame 10 is fixedly connected to the bottom side of the communication tower 13.

[0035] The further optimization scheme is that the hoisting assembly comprises a horizontal hoisting arm 1, a hoisting arm supporting rod 4 hingedly connected to the middle of the lower side of the hoisting arm 1, a hoisting arm telescopic rod 2 rotatably sleeved on the inner side of the hoisting arm 1, a fixed pulley 6 rotatably connected to the other end of the hoisting arm telescopic rod 2, and a holding pole 12 rotatably sleeved on the outer side of the hoisting arm supporting rod 4 and fixedly connected to the upper side of the communication tower 13. Through the cooperation of the hoisting arm 1, the holding pole 12, the hoisting arm supporting rod 4 and the telescopic rod 2, the antenna 11 can be displaced in the air after being hoisted, thereby facilitating the installation of the antenna 11.

[0036] The further optimization scheme is that the anti-antenna-swing fixing device 7 is fixedly connected to the lower end of the antenna 11, and the other end of the anti-antenna-swing fixing device 7 is fixedly connected to a pulley which is arranged around the hoisting rope 8 and slides along the hoisting rope 8. Through the fixing of the antenna 11 by the anti-antenna-swing fixing device 7, the antenna 11 can slide along the direction of the hoisting rope 8 and will not be subjected to a large swing during hoisting, thereby preventing the antenna 11 from being damaged due to collision.

[0037] The further optimization scheme is that the anti-antenna-swing fixing device 7 is in the shape of a rod and has a length greater than the diameter of the fixed pulley 6.

[0038] The further optimization scheme is that the holding pole 12 is fixedly connected to the communication tower 13 through a holding pole fixing arm 14.

[0039] The further optimization scheme is that the middle part of the hoisting arm supporting rod 4 has a diameter greater than the inner diameter of the holding pole 12, and a plane bearing 5 is arranged between the hoisting arm supporting rod 4 and the holding pole 12. The plane bearing 5 is used for supporting, thereby facilitating the mutual rotation of the hoisting arm supporting rod 4 and the holding pole 12.

[0040] The further optimization scheme is that the hoisting arm 1 and the hoisting arm supporting rod 4 are hingedly connected through a hinge 3.

[0041] The further optimization scheme is that the control device comprises a starting switch for controlling the rotation of the step motor 9 and a remote controller for controlling the starting switch. The specific structure and working principle of the step motor 9 are known in the art, and any step motor that can achieve the technical purpose can be used, and the step motor is not limited to a specific model. The connection relationship and working principle of the step motor and the remote controller are conventional means in the art, and will not be described here.

[0042] The working process of the embodiment is as follows:

[0043] Before construction, the workers on the tower first brought the hoisting components and hoisting rope 8 to the communication tower 13, operated the hinge 3 to make the boom 1 and boom support rod 4 vertical, then inserted the lower end of the boom support rod 4 into the inner hole of the jib 12, pulled the boom telescopic rod 2 to its longest position, and then extended both ends of the hoisting rope 8 around the fixed pulley 6 to the ground.

[0044] Ground staff first fix the stepper motor mounting bracket 10 and the stepper motor 9, adjust the working status, fix one end of the hoisting rope 8 to the winch shaft of the stepper motor 9, and fix the other end to the antenna 11. The anti-antenna sway fixing device 7 is fixed at one end to the lower end of the antenna 11, and the other end is connected to the hoisting rope 8.

[0045] One end of the stepper motor mounting bracket 10 is fixed to the communication tower 13, and the other end is equipped with a stepper motor 9. The stepper motor mounting bracket 10 is of a suitable length so that the antenna 11 does not touch the communication tower 13 when it is hoisted.

[0046] When the stepper motor 9 is started to pull the antenna 11 upwards, the suspension rope 8 will be tightened. The tension of the suspension rope 8 pulls the antenna 11, bringing it close to the suspension rope 8 and maintaining a safe distance from the communication tower 13. The construction personnel on the tower control the start and stop of the stepper motor 9 remotely to keep the antenna 11 in the appropriate position. They then release the anti-antenna sway fixing device 7 to allow the antenna 11 to move freely. They rotate the boom assembly and adjust the length of the boom extension rod 2 to keep the antenna 11 in the installation position. After that, the construction personnel fix the antenna 11 and adjust its angle.

[0047] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0048] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A base station antenna hoisting apparatus, characterized by: It includes a hoisting assembly, a drive assembly, a hoisting rope (8), an anti-antenna sway fixing device (7) for stabilizing the antenna (11), and a control device for controlling the drive assembly; The hoisting rope (8) passes around the hoisting assembly and one end is connected to the drive assembly. One side of the hoisting assembly is fixed to the communication tower (13). The other end of the suspension rope (8) is connected to the antenna (11), and the other end of the antenna (11) is fixed to one end of the anti-antenna sway fixing device (7). The other end of the anti-antenna sway fixing device (7) is slidably connected to the suspension rope (8). The antenna (11) is on the same side as the sling (8) and located on the other side of the hoisting assembly.

2. A base station antenna hoisting apparatus according to claim 1, characterised in that: The drive assembly includes a stepper motor (9) and a stepper motor mounting bracket (10) for fixing the stepper motor (9), the stepper motor mounting bracket (10) being fixedly connected to the bottom side of the communication tower (13).

3. The base station antenna hoisting apparatus of claim 1, wherein: The hoisting assembly includes a horizontally placed boom (1), a boom support rod (4) hinged to the middle of the lower side of the boom (1), a boom telescopic rod (2) rotatably sleeved on the inner side of the boom (1), a fixed pulley (6) rotatably connected to the other end of the boom telescopic rod (2), and a rotatable jacking rod (12) sleeved on the outer side of the boom support rod (4). The jacking rod (12) is fixedly connected to the upper side of the communication tower (13).

4. The base station antenna hoisting apparatus of claim 1, wherein: One end of the anti-antenna sway fixing device (7) is fixed to the lower end of the antenna (11), and the other end is fixed with a pulley. The pulley passes around the suspension rope (8) and slides along the suspension rope (8).

5. A base station antenna hoisting apparatus according to claim 4, characterised in that: The anti-antenna sway fixing device (7) is rod-shaped and its length is greater than the diameter of the fixed pulley (6).

6. The base station antenna hoisting apparatus of claim 3, wherein: The pole (12) is welded and fixed to the communication tower (13) via the pole fixing arm (14).

7. The base station antenna hoisting apparatus of claim 3, wherein: The diameter of the middle part of the boom support rod (4) is larger than the inner diameter of the ferrule (12), and a plane bearing (5) is installed between the boom support rod (4) and the ferrule (12).

8. The base station antenna hoisting apparatus of claim 3, wherein: The boom (1) and the boom support rod (4) are hinged together by a hinge (3).

9. The base station antenna hoisting apparatus of claim 2, wherein: The control device includes a start switch for controlling the rotation of the stepper motor (9) and a remote control for controlling the start switch.

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