Very high frequency iron tower

Abstract

The utility model discloses a very high frequency iron tower which comprises a base and a lightning rod, the base is fixed on the ground and connected with a tower body, stairs capable of going up and down are arranged in the tower body, the tower body is provided with a platform for standing, the outer side of the platform is connected with an antenna support arm, the antenna support arm is connected with an antenna, and the lightning rod is connected with the tower body. The lightning rod is arranged in the middle of the top end of the tower body. According to the very high frequency iron tower, the antenna supporting arm is composed of the two transverse steel pipes and the vertical steel pipe, the transverse steel pipes of the antenna supporting arm are generally 80 mm steel pipes, the vertical steel pipe is generally 50 mm steel pipes, the width of the adopted steel pipes is larger, and the transverse steel pipes and the vertical steel pipe are welded together and are not connected through a detachable structure, so that connection is more stable; meanwhile, the upper and lower transverse steel pipes of the antenna support arm are welded to the platform, and the vertical steel pipe is welded to the other sides of the two transverse steel pipes, so that a square structure is formed by the vertical steel pipe and the side face of the platform, and the stability of the antenna support arm is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of very high frequency iron towers, and specifically relates to a very high frequency iron tower. Background Technique

[0002] In order to ensure the normal operation of a wireless communication system, a communication antenna is generally installed at the highest point to increase the service radius. To increase the height of the communication antenna, a communication iron tower will be used. A very high frequency iron tower is one type of communication iron tower. A communication iron tower is a tall steel structure that can effectively increase the height of the communication antenna and achieve an ideal communication effect. A communication iron tower is composed of steel components such as a tower body, a platform, a lightning rod, a ladder, and an antenna support. A communication iron tower is generally treated with hot-dip galvanized anti-corrosion and is mainly used for the transmission and emission of microwave, ultra-short wave, and wireless network signals. Therefore, a communication iron tower is very important in a communication network system. Existing very high frequency iron towers have problems such as a small standing space on the platform and an unstable antenna support structure. Content of the Utility Model

[0003] The purpose of the utility model is to provide a very high frequency iron tower to solve the problems of the existing very high frequency iron tower with a small standing space on the platform and an unstable antenna support structure as mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A very high frequency iron tower, including a base and a lightning rod. The base is fixed on the ground and is connected to the tower body. A staircase that can move up and down is arranged inside the tower body. The tower body is provided with a platform for standing. An antenna support arm is connected to the outside of the platform, and the antenna support arm is connected to an antenna. The lightning rod is arranged at the middle position of the top of the tower body.

[0005] Preferably, two platforms are provided in total. One of the platforms is arranged at the top of the tower body, and the other platform is 5 meters away from the top platform.

[0006] Preferably, six antenna support arms are arranged on the outside of both platforms, and each antenna support arm is composed of two horizontal steel pipes and one vertical steel pipe.

[0007] By adopting the above technical solution, the connection stability between the antenna support arm and the platform is ensured.

[0008] Preferably, the distance between the side of the antenna support arm away from the platform and the side of the adjacent antenna support arm away from the platform is greater than 5 meters.

[0009] Preferably, the vertical steel pipe of the antenna support arm and the antenna are connected by bolts and nuts. By adopting the above technical solution, it is ensured that when the antenna is damaged and needs to be repaired, the antenna can be conveniently disassembled and repaired.

[0010] Preferably, the included angle between the connection line of the top of the lightning rod and the top of the antenna and the horizontal line is 45°.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this very high frequency iron tower, there are two standing platforms provided, and the width of the standing platform reaches 1400 mm. The space for the staff to stand and operate is very spacious, and it is more convenient to operate the antenna due to the large space. At the same time, the antenna arm is composed of two horizontal steel pipes and one vertical steel pipe. The horizontal steel pipe of the antenna arm is generally an 80 mm steel pipe, and the vertical steel pipe is generally a 50 mm steel pipe. The adopted steel pipes are wider, and the horizontal steel pipe and the vertical steel pipe are welded together without being connected through a detachable structure, so the connection is more stable. At the same time, the two upper and lower horizontal steel pipes of the antenna arm are welded to the platform, and the vertical steel pipe is welded to the other side of the two horizontal steel pipes, so as to form a square structure with the side of the platform, which increases the stability of the antenna arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall sectional structure of the present utility model;

[0013] Figure 2 is a schematic diagram of the upper end structure of the tower body of the present utility model;

[0014] Figure 3 is a schematic diagram of the top view structure of the antenna arm and the antenna of the present utility model;

[0015] Figure 4 is a schematic diagram of the connection structure of the antenna arm and the antenna of the present utility model.

[0016] In the figure: 1, base; 2, tower body; 3, staircase; 4, platform; 5, antenna arm; 6, antenna; 7, lightning rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-4 , the present utility model provides a technical solution: a very high frequency iron tower, including a base 1 and a lightning rod 7. As Figure 1 shown, the base 1 is fixed on the ground, and the base 1 is connected to the tower body 2. A staircase 3 that can move up and down is arranged inside the tower body 2. The base 1 is mostly made of cement structure, and the tower body 2 and the base 1 are connected by bolts and nuts, and the bolts are buried inside the base 1;

[0019] As Figure 2 , Figure 3 and Figure 4 shown, the tower body 2 is provided with a platform 4 for standing. An antenna support arm 5 is connected to the outside of the platform 4, and the antenna support arm 5 is connected to an antenna 6. Two platforms 4 are provided in total. One of the platforms 4 is arranged at the top of the tower body 2, and the other platform 4 is 5 meters away from the top platform 4. Six antenna support arms 5 are arranged on the outside of both platforms 4. The antenna support arm 5 is composed of two horizontal steel pipes and one vertical steel pipe. The standing width of the platform 4 is 1400 mm;

[0020] As Figure 4 shown, the vertical steel pipe of the antenna support arm 5 and the antenna 6 are connected by bolts and nuts. The distance between the side of the antenna support arm 5 away from the platform 4 and the side of the adjacent antenna support arm 5 away from the platform 4 is greater than 5 meters. The horizontal steel pipe of the antenna support arm 5 is generally an 80 mm steel pipe, and the vertical steel pipe is generally a 50 mm steel pipe;

[0021] As Figure 1 shown, the lightning rod 7 is arranged at the middle position of the top of the tower body 2. The included angle between the connection line of the top of the lightning rod 7 and the top of the antenna 6 and the horizontal line is 45°. The antenna 6 is a VHF antenna.

[0022] The orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only a simplified description for facilitating the description of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the protection scope of the present invention.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A very high frequency iron tower, comprising a base (1) and a lightning rod (7), characterized in that: The base (1) is fixed on the ground and is connected to the tower body (2). A staircase (3) that can move up and down is arranged inside the tower body (2). A platform (4) for standing is arranged on the tower body (2). An antenna boom (5) is connected to the outside of the platform (4), and the antenna boom (5) is connected to the antenna (6). The lightning rod (7) is arranged at the middle position of the top of the tower body (2).

2. The VHF tower according to claim 1, characterized in that: There are two platforms (4) in total. One of the platforms (4) is arranged at the top of the tower body (2), and the other platform (4) is 5 meters away from the platform (4) at the top.

3. The very high frequency iron tower according to claim 1, characterized in that: Six antenna booms (5) are arranged on the outside of both platforms (4), and the antenna boom (5) is composed of two horizontal steel pipes and one vertical steel pipe.

4. The very high frequency iron tower according to claim 1, characterized in that: The distance between the side of the antenna boom (5) far from the platform (4) and the side of the adjacent antenna boom (5) far from the platform (4) is greater than 5 meters.

5. The very high frequency iron tower according to claim 1, characterized in that: The vertical steel pipe of the antenna boom (5) is connected to the antenna (6) through bolts and nuts.

6. The very high frequency iron tower according to claim 1, wherein: The included angle between the connection line of the top of the lightning rod (7) and the top of the antenna (6) and the horizontal line is 45°.

Images