Communication iron tower antenna fixing device

Abstract

The utility model discloses a communication iron tower antenna fixing device, which comprises a connecting part and a supporting part, the connecting part comprises a connecting block and a mounting block, the connecting block is sleeved in the middle of an antenna, the mounting block is in threaded connection with the bottom end of the antenna, and clamping blocks are arranged on two sides of the mounting block; the supporting part comprises a mounting plate and a supporting frame arranged on the mounting plate, a through hole for an antenna to penetrate through is formed in the middle of the top of the supporting frame, the connecting block is detachably connected with the top of the supporting frame, a mounting hole is formed in the middle of the mounting plate, the diameter of the mounting hole is matched with that of the mounting block, and connecting grooves matched with the clamping blocks are formed in the two sides of the mounting hole. A mounting cavity communicating with the mounting hole is formed in the mounting block, and the mounting block and the clamping block can rotate in the mounting cavity. The communication iron tower antenna fixing device is convenient and rapid to disassemble and assemble, reduces high-place operation time, provides stable support, and ensures normal operation of an antenna.

Description

Technical Field

[0001] The utility model relates to the field of communication iron towers, in particular to a communication iron tower antenna fixing device. Background Art

[0002] The antenna of a communication tower is usually fixed to the top with bolts. This connection method is slow to assemble and disassemble, and is affected by the external environment. The connection is prone to rust, which further affects the assembly and disassembly time. It is easy for workers who work at height for a long time to feel uncomfortable. If the antenna at a high place lacks stable support, it is easy to shake due to wind, which can easily make the connection more unstable and affect the use of the antenna. Utility Model Content

[0003] In view of the above problems, the utility model provides a communication tower antenna fixing device, which is convenient and quick to disassemble and assemble, reduces the time of working at heights, and provides stable support to ensure the normal operation of the antenna.

[0004] The technical solution of the utility model is as follows:

[0005] A communication tower antenna fixing device comprises a connecting part and a supporting part, wherein the connecting part comprises a connecting block and a mounting block, wherein the connecting block is sleeved on the middle part of the antenna, the mounting block is threadedly connected to the bottom end of the antenna, and clamping blocks are arranged on both sides of the mounting block; the supporting part comprises a mounting plate and a supporting frame arranged on the mounting plate, a through hole is arranged in the middle of the top of the supporting frame for the mounting block to pass through, the connecting block and the top of the supporting frame are detachably connected, a mounting hole is arranged in the middle part of the mounting plate, the diameter of the mounting hole matches the diameter of the mounting block, connecting grooves matching the clamping blocks are arranged on both sides of the mounting hole, a mounting cavity connected to the mounting hole is arranged inside the mounting block, and the mounting cavity allows the mounting block and the clamping block to rotate.

[0006] In a further technical solution, limiting blocks capable of abutting against the clamping blocks are provided on both sides of the installation cavity away from the connecting groove.

[0007] In a further technical solution, the support frame is overall in a step-like shape.

[0008] In a further technical solution, a blocking cover is provided on the outer side of the connecting block.

[0009] In a further technical solution, the edge of the blocking cover extends beyond the range of the mounting plate.

[0010] In a further technical solution, an insert block is provided at the bottom of the connecting block, and a slot matching the insert block is provided at the top of the supporting frame.

[0011] In a further technical solution, a first sealing ring is provided between the connecting block and the antenna, and a second sealing ring is provided between the mounting block and the antenna.

[0012] The beneficial effects of the utility model are:

[0013] 1. Before installing the antenna, the connection block and the mounting block can be installed in the middle and bottom of the antenna respectively, and the mounting plate and the support frame of the support part are installed on the communication tower when the communication tower is set up. When installing the antenna, only the bottom of the antenna needs to be passed through the support frame and the mounting hole, so that the block part enters the mounting cavity, and then the antenna is rotated, and the support frame and the connection block are connected at the same time. The structure of the mounting hole and the mounting cavity can lock the block, and the antenna is not easy to detach, so that quick disassembly and assembly can be achieved, and the working time at high places can be reduced. In addition, the support frame can stably support the middle part of the antenna, and the antenna is not easily shaken by wind, so as to ensure the normal operation of the antenna;

[0014] 2. Setting up the cover can provide shielding, and cooperating with the sealing ring can reduce the contact between the antenna connection and rainwater, thereby reducing external erosion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a communication tower antenna fixing device according to an embodiment of the utility model;

[0016] Figure 2 is a cross-sectional schematic diagram of the antenna and the connecting portion according to an embodiment of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the mounting plate described in the embodiment of the utility model;

[0018] Figure 4 It is a half-section schematic diagram of the mounting plate described in the embodiment of the utility model.

[0019] Description of reference numerals:

[0020] 10. Connecting block; 12. Mounting block; 13. Clamping block; 14. Inserting block; 15. Blocking cover; 16. First sealing ring; 17. Second sealing ring; 21. Mounting plate; 22. Support frame; 23. Mounting hole; 24. Connecting groove; 25. Mounting cavity; 26. Limiting block; 30. Antenna. DETAILED DESCRIPTION

[0021] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0022] Example:

[0023] like Figure 1-Figure 4As shown, a communication tower antenna fixing device comprises a connecting part and a supporting part, wherein the connecting part comprises a connecting block 10 and a mounting block 12, wherein the connecting block 10 is sleeved in the middle of the antenna 30, the mounting block 12 is threadedly connected to the bottom end of the antenna 30, and clamping blocks 13 are arranged on both sides of the mounting block 12; the supporting part comprises a mounting plate 21 and a supporting frame 22 arranged on the mounting plate 21, the supporting frame 22 may comprise four columns and a top plate connected to the top of the four columns, the columns may be connected to the mounting plate 21 by bolts, and the columns are inclined to form a step-shaped structure with the top plate; the top of the supporting frame 22 A through hole is provided in the middle of the top plate of the connecting block 10 for the installation block 12 to pass through, an insert block 14 can be provided at the bottom of the connecting block 10, and a slot matching the insert block 14 can be provided around the through hole of the top plate. The connecting block 10 and the support frame 22 can be detachably connected by disassembling the insert block 14 and the slot. A mounting hole 23 is provided in the middle of the mounting plate 21, and the diameter of the mounting hole 23 matches the diameter of the mounting block 12. Connecting grooves 24 matching the card block 13 are provided on both sides of the mounting hole 23. A mounting cavity 25 connected to the mounting hole 23 is provided inside the mounting block 12, and the mounting cavity 25 can be used for the mounting block 12 and the card block 13 to rotate.

[0024] The working principle of the above technical solution is as follows:

[0025] Before installing the antenna 30, the connecting block 10 and the mounting block 12 can be installed in the middle and bottom of the antenna 30 respectively, and the mounting plate 21 and the supporting frame 22 of the supporting part are installed on the communication tower when setting up the communication tower. When installing the antenna 30, the bottom end of the antenna 30 is passed through the through hole of the top plate of the supporting frame 22 and penetrated into the mounting hole 23. The card block 13 can enter the mounting cavity 25 through the connecting groove 24, and the antenna 30 is rotated so that the card block 13 and the connecting groove 24 are staggered to fix the bottom end of the antenna 30. When the mounting block 12 enters the mounting cavity 25, the plug-in block 14 of the connecting block 10 is plugged into the slot to fix the middle part of the antenna 30, so that the supporting frame 22 provides support for the middle part of the antenna 30, and the installation is completed. This structure can realize the rapid disassembly and assembly of the antenna 30, reduce the working time at high places, and the supporting frame 22 can stably support the middle part of the antenna 30, so that the antenna 30 is not easily shaken by the wind, thereby ensuring the normal operation of the antenna 30.

[0026] In another embodiment, if Figure 3-4 As shown, the two sides of the installation cavity 25 away from the connecting groove 24 are provided with limiting blocks 26 that can abut against the clamping block 13. The clamping block 13 can be limited to ensure that the installation block 12 is rotated to a suitable position.

[0027] In another embodiment, if Figure 1-2As shown, a stopper 15 is provided on the outside of the connection block 10, and the edge of the stopper 15 extends beyond the range of the mounting plate 21. A first sealing ring 16 is provided between the connection block 10 and the antenna 30, and a second sealing ring 17 is provided between the mounting block 12 and the antenna 30. The stopper 15 can be provided to provide a shielding effect, and the sealing ring can reduce the contact between the connection of the antenna 30 and rainwater, thereby reducing external erosion.

[0028] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A communication tower antenna fixing device, characterized in that: It includes a connecting part and a supporting part, the connecting part includes a connecting block and a mounting block, the connecting block is sleeved on the middle part of the antenna, the mounting block is threadedly connected to the bottom end of the antenna, and clamping blocks are provided on both sides of the mounting block; the supporting part includes a mounting plate and a supporting frame provided on the mounting plate, a through hole is provided in the middle of the top of the supporting frame for the mounting block to pass through, the connecting block and the top of the supporting frame are detachably connected, a mounting hole is provided in the middle part of the mounting plate, the diameter of the mounting hole matches the diameter of the mounting block, connecting grooves matching the clamping blocks are provided on both sides of the mounting hole, a mounting cavity connected to the mounting hole is provided inside the mounting block, and the mounting cavity allows the mounting block and the clamping block to rotate.

2. A communication tower antenna fixing device according to claim 1, characterized in that: Limiting blocks capable of abutting against the clamping blocks are arranged on two sides of the installation cavity away from the connecting groove.

3. A communication tower antenna fixing device according to claim 1, characterized in that: The support frame is in a step-shaped overall shape.

4. A communication tower antenna fixing device according to claim 1, characterized in that: A blocking cover is arranged on the outer side of the connecting block.

5. A communication tower antenna fixing device according to claim 4, characterized in that: The edge of the blocking cover extends beyond the range of the mounting plate.

6. A communication tower antenna fixing device according to claim 1, characterized in that: An insert block is provided at the bottom of the connecting block, and a slot matching the insert block is provided at the top of the supporting frame.

7. A communication tower antenna fixing device according to claim 1, characterized in that: A first sealing ring is provided between the connecting block and the antenna, and a second sealing ring is provided between the mounting block and the antenna.

Images