Communication base station angle steel tower ventilation pipe fastening device

Abstract

The utility model discloses a communication base station angle steel tower ventilation pipe fastening device, which relates to the technical field of ventilation pipe fixing, and comprises a fixing seat, a first connecting seat and a second connecting seat, the first connecting seat is fixedly connected to the outer side of the fixing seat, and one end of the first connecting seat far away from the fixing seat is inserted into the second connecting seat. Clamping seats are symmetrically and fixedly connected to the outer side of the first connecting seat, clamping holes are formed in the inner sides of the clamping seats, and a clamping mechanism is fixedly connected to the outer side of the second connecting seat. By the adoption of the structure, before the ventilation pipe is installed, the fixing groove of the fixing base is inserted along the side edge of the L-shaped angle steel, then the rotating block is rotated, the stud connected with the rotating block stretches and retracts in a threaded mode to push the first clamping block in the fixing groove to slide, and the first clamping block is matched with the fixing groove and the symmetrical rubber layer; and the clamp can be conveniently and quickly clamped and fixed on the L-shaped angle steel.

Description

Technical Field

[0001] The utility model belongs to the technical field of ventilation pipe fixing, and particularly relates to a ventilation pipe fastening device for an angle steel tower of a communication base station. Background Art

[0002] Base station is a public mobile communication base station, which is an interface device for mobile devices to access the Internet. It is also a form of radio station, which refers to a radio transceiver station that transmits information between mobile phone terminals through a mobile communication exchange center in a certain radio coverage area. When a communication base station is used, ventilation pipes are usually used, and the ventilation pipes need to be fixed.

[0003] A Chinese patent with publication number CN212389851U discloses a ventilation pipe fastening device for an angle steel tower of a communication base station, including an angle steel, a first clamping plate is provided on the left side of the angle steel, a third stud is provided on the right side of the first clamping plate, the right side of the third stud is slidably connected to the second clamping plate, a sliding rod is provided in the middle of the left side of the first clamping plate, a limit block is provided in the middle of the sliding rod, the left side of the sliding rod is slidably connected to a rotating plate, a second stud is provided at the left end of the sliding rod, the front and rear sides of the rotating plate are slidably connected to a fixing ring, a ventilation pipe is provided in the middle of the fixing ring, a first stud is provided on the right side of the fixing ring, and the right side of the first stud is threadedly connected to a first locking nut and a second locking nut.

[0004] The angle steel tower ventilation duct fastening device in the above-mentioned prior art still has certain shortcomings during the actual installation and use. For example, when the device is installed on the L-shaped angle steel, it is first necessary to use two sets of fourth nuts in conjunction with the third studs to clamp and fix it on the angle steel, which is not convenient for rapid installation at high places. Secondly, when fixing the ventilation duct through the top plate and the fixing ring, it is necessary to clamp and fix the ventilation duct at both ends of the fixing ring and combine the first locking nut and the second locking nut. Although the ventilation duct can be fixed, the installation efficiency is low, which is not conducive to the rapid installation of the ventilation duct at high places. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a ventilation pipe fastening device for an angle steel tower of a communication base station to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A ventilation pipe fastening device for an angle steel tower of a communication base station comprises a fixing seat, a first connecting seat and a second connecting seat, wherein the first connecting seat is fixedly connected to the outside of the fixing seat, an end of the first connecting seat away from the fixing seat is plugged into the second connecting seat, a clamping seat is symmetrically fixedly connected to the outside of the first connecting seat, a clamping hole is provided on the inside of the clamping seat, a clamping mechanism is fixedly connected to the outside of the second connecting seat, the second connecting seat is clamped with the clamping mechanism and the clamping hole, a first pipe groove is provided on a side of the first connecting seat facing the second connecting seat, a clamping mechanism is provided on the inside of the second connecting seat, a second pipe groove is provided on a side of the clamping mechanism facing the first connecting seat, and a fixing mechanism is provided on the inside of the fixing seat;

[0008] The fixing mechanism comprises a fixing groove, the fixing groove is arranged on the outside of the fixing seat, a stud is connected with a thread on the inside of the fixing seat, a rotary block is fixedly installed on one end of the stud, an end of the stud away from the rotary block is threadedly extended into the fixing groove and is rotatably connected with a first clamping block, one end of the first clamping block is slidably connected to the inside of the fixing groove, and rubber layers are provided on opposite sides of the first clamping block and the fixing groove, and the fixing mechanism can facilitate the clamping and fixing of the L-shaped angle steel of the fixing seat and the angle steel tower;

[0009] The cam is secured to the outside of the second mounting plate and is adapted to engage the first and second mounting plates, wherein the first and second mounting plates are secured to the outside of the second mounting plate and are adapted to engage the first and second mounting plates.

[0010] The locking mechanism includes a sleeve shell, which is symmetrically fixedly installed on the outside of the second connecting seat, a guide column is symmetrically fixedly installed on the inner side of the sleeve shell, a shift plate is slidably connected to the outside of the guide column, a second spring is sleeved on the outside of the guide column, a clamping block is fixedly installed on the side of the shift plate away from the second spring, and the clamping end of the clamping block movably passes through the inner wall of the sleeve shell and is clamped in the clamping hole. Through the locking mechanism, the first connecting seat and the second connecting seat can be conveniently connected and installed.

[0011] As a preferred technical solution, a nut sleeve is fixedly installed on the inner side of the fixing seat, one end of the stud is threadedly connected to the outer side of the nut sleeve, a first sliding groove is symmetrically opened on the inner side of the fixing groove, one end of the first clamping block is slidably connected to the inner side of the first sliding groove, and through the nut sleeve, the stud can be conveniently threaded into the fixing groove on the fixing seat and rotated to push the first clamping block to slide for clamping.

[0012] As a preferred technical solution, a plate groove is provided on one side of the limit plate away from the second clamping block, and one side of the plug block is plugged into the plate groove. Through the plate groove, the plug block on the first spring and the limit plate can be easily plugged into each other.

[0013] As a preferred technical solution, a second sliding groove is symmetrically opened on the inner side of the shell, and the end of the movable plate is slidably connected to the second sliding groove, a column groove is opened on the side of the first connecting seat facing the second connecting seat, and a connecting column is symmetrically fixedly connected to the side of the second connecting seat facing the first connecting seat, and the end of the connecting column away from the second connecting seat is plugged into the column groove, and the second sliding groove can facilitate the sliding of the movable plate on the inner side of the shell, and the connecting column and the column groove can facilitate the plugging of the first connecting seat and the second connecting seat.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, before installing the ventilation duct, first insert the fixing groove of the fixing seat along the side of the L-shaped angle steel, and then rotate the rotary block so that the thread of the stud connected to the rotary block can be extended and rotated to push the first clamping block in the fixing groove to slide. The first clamping block cooperates with the fixing groove and the symmetrical rubber layer to be conveniently and quickly clamped and fixed on the L-shaped angle steel;

[0016] Second, the ventilation pipe is placed at the first pipe groove of the first connecting seat, and then the second connecting seat is clamped with the clamping seat on the first connecting seat through the clamping mechanism, and the second clamping block is connected to the limiting plate, and a first spring is added between the limiting plate and the mounting plate fixed on the second connecting seat, so that the second clamping block with the second pipe groove cooperates with the first pipe groove to quickly clamp and fix the ventilation pipe;

[0017] Third, during the plugging process of the first connecting seat and the second connecting seat, the block on the outside of the shell on the second connecting seat contacts the L-shaped socket, and at the same time the inclined surface of the block is squeezed, so that the block connecting the shifting plate slides on the inside of the shell and compresses the second spring. When the shell is inserted into the socket and the block and the socket holes are aligned, the second spring resets and pushes the block connected to the shifting plate into the socket holes to fix it, thereby facilitating the quick installation of the first connecting seat and the second connecting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0020] Figure 3 This is an exploded view of the clamping mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0022] : Illustration numerals: 1. fixing seat; 2. fixing mechanism; 201. fixing groove; 202. rubber layer; 203. first clamping block; 204. rotating block; 205. stud; 3. first connecting seat; 4. second connecting seat; 5. clamping mechanism; 501. second clamping block; 502. inner groove; 503. limiting plate; 504. inserting block; 505. first spring; 506. mounting plate; 6. clamping hole; 7. clamping seat; 8. clamping mechanism; 801. sleeve; 802. clamping block; 803. moving plate; 804. guide column; 805. second spring; 9. first pipe groove; 10. second pipe groove; 11. first slide groove; 12. nut sleeve; 13. second slide groove; 14. plate groove; 15. connecting column; 16. column groove. DETAILED DESCRIPTION

[0023] refer to Figures 1 to 4 , a communication base station angle steel tower ventilation pipe fastening device described in this embodiment includes a fixing seat 1, a first connecting seat 3 and a second connecting seat 4, the first connecting seat 3 is fixedly connected to the outside of the fixing seat 1, and the end of the first connecting seat 3 away from the fixing seat 1 is plugged into the second connecting seat 4, the outside of the first connecting seat 3 is symmetrically fixedly connected with a clamping seat 7, the inner side of the clamping seat 7 is provided with a clamping hole 6, the outer side of the second connecting seat 4 is fixedly connected with a clamping mechanism 8, and the second connecting seat 4 is clamped with the clamping mechanism 8 and the clamping hole 6, the first connecting seat 3 is provided with a first pipe groove 9 on the side facing the second connecting seat 4, the inner side of the second connecting seat 4 is provided with a clamping mechanism 5, the clamping mechanism 5 is provided with a second pipe groove 10 on the side facing the first connecting seat 3, and the inner side of the fixing seat 1 is provided with a fixing mechanism 2; the clamping surfaces of the first pipe groove 9 and the second pipe groove 10 are also provided with a rubber friction-enhancing anti-slip structure, so that the second clamping block 501 can be more stable when it cooperates with the first connecting seat 3 to clamp the ventilation pipe;

[0024] The fixing mechanism 2 includes a fixing groove 201, which is provided on the outside of the fixing seat 1. A stud 205 is threadedly connected to the inside of the fixing seat 1. A rotary block 204 is fixedly installed on one end of the stud 205. The end of the stud 205 away from the rotary block 204 is threadedly extended into the inside of the fixing groove 201 and is rotatably connected to a first clamping block 203. One end of the first clamping block 203 is slidably connected to the inside of the fixing groove 201. The opposite sides of the first clamping block 203 and the fixing groove 201 are both provided with a rubber layer 202. First, insert the fixing groove 201 of the fixing seat 1 along the side of the L-shaped angle steel, and then rotate the rotary block 204, so that the thread of the stud 205 connected to the rotary block 204 is extended and rotated to push the first clamping block 203 in the fixing groove 201 to slide, and the first clamping block 203 cooperates with the fixing groove 201 and the symmetrical rubber layer 202, which can be conveniently and quickly clamped and fixed on the L-shaped angle steel; the rotary block 204 is also provided with a hexagonal groove on the side away from the stud 205, which can be reinforced with a hexagonal tool in the later stage of fixation;

[0025] The clamping mechanism 5 includes an inner groove 502 and a mounting plate 506. The inner groove 502 is arranged on the outer side of the second connecting seat 4. The inner side of the inner groove 502 is slidably connected to the limiting plate 503. The outer side of the limiting plate 503 is fixedly installed with a second clamping block 501. One end of the second clamping block 501 away from the limiting plate 503 slides through the groove wall of the inner groove 502. The second pipe groove 10 is arranged on a side of the second clamping block 501 away from the limiting plate 503. The mounting plate 506 is fixedly installed on the outer side of the second connecting seat 4. The mounting plate 506 is symmetrically fixedly installed with a first spring 505 on one side facing the inner groove 502. The other end of the first spring 505 away from the mounting plate 506 The same plug block 504 is fixedly installed, and the side of the plug block 504 away from the first spring 505 is plugged into the side of the limiting plate 503 away from the second clamp block 501. When fixing the ventilation pipe, the ventilation pipe is placed at the first pipe groove 9 of the first connecting seat 3, and then the second connecting seat 4 is clamped with the clamping seat 7 on the first connecting seat 3 through the clamping mechanism 8, and the second clamp block 501 is connected by the limiting plate 503, and the first spring 505 is added between the limiting plate 503 and the mounting plate 506 fixed on the second connecting seat 4, so that the second clamp block 501 with the second pipe groove 10 cooperates with the first pipe groove 9 to quickly clamp and fix the ventilation pipe;

[0026] The locking mechanism 8 includes a sleeve shell 801, which is symmetrically fixedly mounted on the outer side of the second connecting seat 4, and a guide column 804 is symmetrically fixedly mounted on the inner side of the sleeve shell 801. A shift plate 803 is slidably connected to the outer side of the guide column 804. A second spring 805 is sleeved on the outer side of the guide column 804. A clamping block 802 is fixedly mounted on the side of the shifting plate 803 away from the second spring 805. The clamping end of the clamping block 802 movably penetrates the inner wall of the sleeve shell 801 and is clamped in the clamping hole 6. During the plugging process of the first connecting seat 3 and the second connecting seat 4, the second connecting seat 4 The block 802 on the outside of the sleeve 801 contacts with the L-shaped seat 7, and the inclined surface of the block 802 is squeezed, so that the block 802 connected to the shift plate 803 slides inside the sleeve 801 to compress the second spring 805. When the sleeve 801 is inserted into the seat 7 and the block 802 and the slot 6 of the seat 7 are aligned, the second spring 805 resets and pushes the block 802 connected to the shift plate 803 to snap into the slot 6 of the seat 7 to fix it, thereby facilitating the quick installation of the first connecting seat 3 and the second connecting seat 4.

[0027] refer to Figure 2 A nut sleeve 12 is fixedly installed on the inner side of the fixing seat 1, one end of the stud 205 is threadedly connected to the outer side of the nut sleeve 12, and a first slide groove 11 is symmetrically opened on the inner side of the fixing groove 201. One end of the first clamping block 203 is slidably connected to the inner side of the first slide groove 11. The stud 205 is threadedly extended and retracted in the nut sleeve 12 of the fixing seat 1, so that the stud 205 can rotate and push the first clamping block 203 to cooperate with the fixing groove 201 to quickly clamp the L-shaped angle steel of the angle steel tower. The first clamping plate can be slid at the first slide groove 11 in the fixing groove 201 to improve the stability of the first clamping plate.

[0028] refer to Figure 3 A plate groove 14 is provided on the side of the limiting plate 503 away from the second clamping block 501, and one side of the plug block 504 is plugged into the plate groove 14. The plug block 504 connected by the first spring 505 is plugged into the plate groove 14 of the limiting plate 503. When the mounting plate 506 is fixed on the second connecting seat 4, the first spring 505 can give the second clamping block 802 connected to the limiting plate 503 elasticity, which is convenient for clamping and fixing the ventilation pipe.

[0029] refer to Figure 2 and Figure 4A second slide groove 13 is symmetrically opened on the inner side of the shell 801, and the end of the moving plate 803 is slidably connected to the second slide groove 13. A column groove 16 is opened on the side of the first connecting seat 3 facing the second connecting seat 4, and a connecting column 15 is symmetrically fixedly connected to the side of the second connecting seat 4 facing the first connecting seat 3. The end of the connecting column 15 away from the second connecting seat 4 is plugged into the column groove 16. By sliding the moving plate 803 at the second slide groove 13 in the shell 801, the stability of the moving plate 803 can be improved. By plugging the connecting column 15 and the column groove 16, the first connecting seat 3 and the second connecting seat 4 can be connected and installed conveniently.

[0030] Principle and advantages of use: During use, before installing the ventilation pipe, first insert the fixing groove 201 of the fixing seat 1 along the side of the L-shaped angle steel, and then rotate the rotary block 204, so that the thread of the stud 205 connected to the rotary block 204 is extended and rotated to push the first clamping block 203 in the fixing groove 201 to slide, and the first clamping block 203 cooperates with the fixing groove 201 and the symmetrical rubber layer 202, so that it can be conveniently and quickly clamped and fixed on the L-shaped angle steel;

[0031] When fixing the ventilation pipe, the ventilation pipe is placed in the first pipe groove 9 of the first connecting seat 3, and then the second connecting seat 4 is fixed by clamping the clamping seat 7 on the first connecting seat 3 through the clamping mechanism 8, and the second clamping block 501 is connected by the limiting plate 503, and the first spring 505 is added between the limiting plate 503 and the mounting plate 506 fixed on the second connecting seat 4, so that the second clamping block 501 with the second pipe groove 10 cooperates with the first pipe groove 9 to quickly clamp and fix the ventilation pipe.

Claims

1. A ventilation pipe fastening device for an angle steel tower of a communication base station, comprising a fixing seat (1), a first connecting seat (3) and a second connecting seat (4), Features: The first connecting seat (3) is fixedly connected to the outer side of the fixing seat (1); one end of the first connecting seat (3) away from the fixing seat (1) is plugged into the second connecting seat (4); a clamping seat (7) is symmetrically fixedly connected to the outer side of the first connecting seat (3); a clamping hole (6) is provided on the inner side of the clamping seat (7); a clamping mechanism (8) is fixedly connected to the outer side of the second connecting seat (4); the second connecting seat (4) is clamped with the clamping mechanism (8) and the clamping hole (6); a first pipe groove (9) is provided on the side of the first connecting seat (3) facing the second connecting seat (4); a clamping mechanism (5) is provided on the inner side of the second connecting seat (4); a second pipe groove (10) is provided on the side of the clamping mechanism (5) facing the first connecting seat (3); and a fixing mechanism (2) is provided on the inner side of the fixing seat (1); The fixing mechanism (2) comprises a fixing groove (201), wherein the fixing groove (201) is arranged on the outside of the fixing seat (1), a stud (205) is threadedly connected to the inside of the fixing seat (1), a rotary block (204) is fixedly mounted on one end of the stud (205), an end of the stud (205) away from the rotary block (204) is threadedly extended into the inside of the fixing groove (201) and is rotatably connected to a first clamping block (203), one end of the first clamping block (203) is slidably connected to the inside of the fixing groove (201), and a rubber layer (202) is provided on opposite sides of the first clamping block (203) and the fixing groove (201).

2. A communication base station angle steel tower ventilation pipe fastening device according to claim 1, Features: A nut sleeve (12) is fixedly mounted on the inner side of the fixing seat (1), and one end of the stud (205) is threadedly connected to the outer side of the nut sleeve (12).

3. A communication base station angle steel tower ventilation pipe fastening device according to claim 1, Features: A first sliding groove (11) is symmetrically provided on the inner side of the fixing groove (201), and one end of the first clamping block (203) is slidably connected to the inner side of the first sliding groove (11).

4. A communication base station angle steel tower ventilation pipe fastening device according to claim 1, Features: The clamping mechanism (5) comprises an inner groove (502) and a mounting plate (506); the inner groove (502) is arranged on the outer side of the second connecting seat (4); the inner side of the inner groove (502) is slidably connected to a limiting plate (503); a second clamping block (501) is fixedly mounted on the outer side of the limiting plate (503); an end of the second clamping block (501) away from the limiting plate (503) slides through the groove wall of the inner groove (502); the second pipe groove (10) is arranged on the outer side of the second clamping block (501) away from the limiting plate (503); On the side away from the limiting plate (503), the mounting plate (506) is fixedly mounted on the outside of the second connecting seat (4); the first spring (505) is symmetrically fixedly mounted on the side of the mounting plate (506) facing the inner groove (502); the other end of the first spring (505) away from the mounting plate (506) is fixedly mounted with the same plug block (504); the side of the plug block (504) away from the first spring (505) is plugged into the side of the limiting plate (503) away from the second clamping block (501).

5. A communication base station angle steel tower ventilation pipe fastening device according to claim 4, Features: A plate groove (14) is provided on a side of the limiting plate (503) away from the second clamping block (501), and one side of the inserting block (504) is plugged into the plate groove (14).

6. A communication base station angle steel tower ventilation pipe fastening device according to claim 1, Features: The locking mechanism (8) comprises a sleeve (801), the sleeve (801) being symmetrically fixedly mounted on the outer side of the second connecting seat (4), a guide column (804) being symmetrically fixedly mounted on the inner side of the sleeve (801), a shift plate (803) being slidably connected to the outer side of the guide column (804), a second spring (805) being sleeved on the outer side of the guide column (804), a clamping block (802) being fixedly mounted on a side of the shifting plate (803) away from the second spring (805), and a clamping end of the clamping block (802) being movably penetrated through the inner wall of the sleeve (801) and clamped with the clamping hole (6).

7. A communication base station angle steel tower ventilation pipe fastening device according to claim 6, Features: A second slide groove (13) is symmetrically provided on the inner side of the sleeve (801), and an end of the shift plate (803) is slidably connected to the second slide groove (13). A column groove (16) is provided on the side of the first connecting seat (3) facing the second connecting seat (4). A connecting column (15) is symmetrically fixedly connected to the side of the second connecting seat (4) facing the first connecting seat (3), and one end of the connecting column (15) away from the second connecting seat (4) is plugged into the column groove (16).

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