Spotlight antenna installation equipment and spotlight antenna

Abstract

The invention relates to the technical field of antenna installation, and discloses a spotlight antenna installation device and a spotlight antenna, the spotlight antenna installation device comprises an assembly plate, a main safety rope, an auxiliary safety rope, a safety rolling assembly and a detachable support assembly, the safety rolling assembly is installed on the assembly plate, and the safety rolling assembly comprises a shell fixed on the assembly plate; the two ends of the main safety rope and the two ends of the auxiliary safety rope are connected with the safety rolling assembly and the antenna equipment respectively. Through the arrangement of the main safety rope, the auxiliary safety rope, the safety rolling assembly and the detachable support assembly, the main safety rope and the auxiliary safety rope can enhance the connection of the antenna equipment, the falling of the antenna equipment is prevented, the safety is improved, the auxiliary safety rope is pulled when the antenna equipment falls off accidentally, and the safety of the antenna equipment is improved. And after the auxiliary safety rope triggers the safety winding assembly, the main safety rope is wound, and then the fallen antenna equipment is pulled to a safety area, so that the falling risk of the antenna equipment is further reduced, and the safety is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of antenna installation, and in particular to a spotlight antenna installation device and a spotlight antenna. Background Art

[0002] Spotlight antennas are spotlight-type beautification antennas. According to their wave shapes, they can be divided into ordinary spotlight antennas, rectangular spotlight antennas and large-angle spotlight antennas, etc. They are usually used for community coverage. By adjusting the pitch angle, coverage of different areas can be achieved. Spotlight antennas usually use expansion bolts to fix the bracket at the edge of the roof, but there are certain safety hazards in actual applications. Since the spotlight antenna is in the outdoor environment on the roof, the bracket gradually rusts and ages after being exposed to rain and sun, and is easy to break in strong winds, rain, snow, or hail. Since the spotlight antenna often needs to be adjusted to a pitch angle during installation, the center of gravity is close to the outside of the building. When the bracket breaks, the spotlight antenna will fall from a high altitude, which is extremely dangerous. At present, there have been accidents where spotlight antennas have fallen and caused property losses, and effective safety protection measures are urgently needed. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a spotlight antenna installation device and a spotlight antenna, which have the advantages of high safety and solve the problem that the existing spotlight antenna is prone to falling after the bracket is aged and broken, posing a great safety hazard.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a spotlight antenna installation device, comprising an assembly plate, a main safety rope, a secondary safety rope, a safety reel assembly and a detachable bracket assembly; The safety reeling assembly is mounted on the assembly plate, and the safety reeling assembly includes a shell fixed on the assembly plate. Both ends of the main safety rope and the auxiliary safety rope are respectively connected to the safety reeling assembly and the antenna device. The auxiliary safety rope is used to monitor the accidental detachment state of the antenna device. The safety reeling assembly is used to reel the main safety rope when the antenna device accidentally detaches. The detachable bracket assembly is detachably connected to the assembly plate and the antenna device, and the detachable bracket is used to fix the antenna device and adjust the angle of the antenna device; When the antenna device accidentally falls off, the secondary safety rope pulls the antenna device to prevent it from falling, and monitors the falling status of the antenna device. At the same time, the safety reeling component operates and reels the main safety rope. When the main safety rope is reeled in, it pulls the detached antenna device, forcing the antenna device to move to a safe area.

[0005] Preferably, the assembly plate includes an integrally formed horizontal plate and a vertical plate, the top edge of the vertical plate is connected to a side edge of the horizontal plate, a side assembly hole is provided on the surface of the vertical plate, and a top assembly hole is provided on the top surface of the horizontal plate.

[0006] Preferably, the shell is fixed on a vertical plate, the side wall of the shell is provided with a main through hole and a secondary through hole, a limiter and an elastic reel are installed inside the shell, the secondary safety rope passes through the secondary through hole and is connected to the limiter, and the main safety rope passes through the main through hole and the limiter and is connected to the elastic reel.

[0007] Preferably, the limiter includes a lower sleeve and an upper sleeve, the lower sleeve is fixed to the inner wall of the shell and corresponds to the position of the main through hole, the lower sleeve is provided with a limit pin, the limit pin is movably plugged into the side wall of the lower sleeve, one end of the limit pin extends into the lower sleeve, the other end of the limit pin extends to the outside of the lower sleeve and is fixed with an end head, a return spring is fixedly connected between the end head and the outer wall of the lower sleeve, the return spring is sleeved on the outside of the limit pin, a ring is sleeved on the outside of the lower sleeve, the ring is rotatably connected to the lower sleeve through a bearing, a notch is opened on the inner wall of the ring, the upper sleeve is fixed to the inner wall of the shell and corresponds to the position of the secondary through hole, and the upper sleeve port extends to the top of the ring.

[0008] Preferably, one end of the secondary safety rope passes through the secondary through hole and the upper sleeve in sequence and is fixedly connected to the outer wall of the ring, one end of the main safety rope passes through the main through hole and the lower sleeve in sequence and extends into the shell, a conical limit block is fixed on the main safety rope, the axis of the conical limit block coincides with the axis of the main safety rope, and the conical limit block is engaged with the limit pin.

[0009] Preferably, the elastic reel includes a rotating shaft, both ends of the rotating shaft are rotatably connected to the side wall of the shell, a reel is fixedly connected to the rotating shaft, one end of the main safety rope is located inside the shell and is fixedly connected to the reel, both ends of the rotating shaft are sleeved with fixing rings, the fixing rings are fixed to the inner wall of the shell, a volute spring is arranged on the inner side of the fixing ring, one inner end of the volute spring is fixed to the rotating shaft, and one outer end of the volute spring is fixed to the fixing ring.

[0010] Preferably, one end of the rotating shaft extends to the outside of the shell and is fixedly connected to a handle, the recess is arranged in an arc shape and is concentric with the ring, the end wall of the recess near one end of the limit pin is arranged with a slope, and the end surface is arranged as a smooth arc surface.

[0011] Preferably, the detachable bracket assembly includes a base plate, the surface of the base plate is provided with a mounting hole matching the position of the top assembly hole, two relatively arranged shaft sleeves are fixed on the top of the base plate, a stud is provided between the two shaft sleeves, both ends of the stud are movably plugged with the two shaft sleeves respectively, both ends of the stud are threadedly connected with nuts, a strip groove is provided on the surface of the stud, a movable tube is sleeved in the middle of the stud, a main positioning block is fixed to the inner wall of the movable tube, the main positioning block extends into the strip groove, and a regulating gear is fixedly connected to the outside of the movable tube.

[0012] Preferably, the detachable bracket assembly also includes a base block fixed on the bottom plate, a guide groove is provided on the side of the base block close to the regulating gear, a limiting tooth block is inserted into the guide groove, the limiting tooth block corresponds to the position of the regulating gear, and a pushing bolt is also threadedly connected to the base block, the end of the pushing bolt extends into the guide groove and is rotatably connected to the limiting tooth block.

[0013] The invention also discloses a spotlight antenna, which is used in conjunction with the above-mentioned spotlight antenna installation device.

[0014] Compared with the prior art, the present invention provides a spotlight antenna installation device and a spotlight antenna, which have the following beneficial effects: 1. This kind of spotlight antenna installation equipment and spotlight antenna, by setting a main safety rope, a secondary safety rope, a safety reeling assembly and a detachable bracket assembly, the main safety rope and the secondary safety rope can strengthen the connection of the antenna equipment, which is beneficial to prevent the antenna equipment from falling, so as to improve safety, and when the antenna equipment falls off due to accidental pulling of the secondary safety rope, the secondary safety rope triggers the safety reeling assembly and then reels the main safety rope, thereby pulling the fallen antenna equipment to a safe area, further reducing the risk of the antenna equipment falling, and further improving safety, by setting a detachable bracket assembly, for the antenna equipment whose function is not damaged after falling off, the antenna equipment can be reinstalled after the new detachable bracket assembly is disassembled and replaced, and the antenna function can be repaired without replacing the antenna equipment.

[0015] 2. This type of spotlight antenna installation equipment and spotlight antenna can restore the safety reel assembly to its pre-working state by turning the handle, pulling the main safety rope and rotating the ring. The operation is simple and is conducive to repeated use of the safety reel assembly. The shell can effectively protect the internal parts and increase the service life of the internal parts.

[0016] 3. This kind of spotlight antenna installation equipment and spotlight antenna, by setting the detachable bracket assembly as a base plate, studs, base block, bushing, movable tube, push bolt, limit gear block, etc., after the antenna device is installed on the stud, the angle of the antenna device can be adjusted by rotating the antenna device, and then the angle of the antenna device is limited by rotating the push bolt, which is beneficial to adjust the angle of the antenna device and improves applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a working schematic diagram of a spotlight antenna installation device of the present invention; Figure 2 It is a structural schematic diagram of the assembly plate of the present invention; Figure 3 It is a structural schematic diagram of the safety winding assembly of the present invention; Figure 4 It is a schematic diagram of the internal structure of the housing of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the structure of part A; Figure 6 is a cross-sectional view of a housing of the present invention; Figure 7 A partial cross-sectional view of a detachable bracket assembly of the present invention; Figure 8 An exploded view of the installation structure of the antenna body of the present invention; Fig. 9 For the present invention Figure 8 Enlarged view of part B.

[0018] In the figure: 1, assembly plate; 110, horizontal plate; 120, vertical plate; 130, side assembly hole; 140, top assembly hole; 2, main safety rope; 21, conical stopper; 3, auxiliary safety rope; 4, safety reel assembly; 41, housing; 42, main through hole; 43, auxiliary through hole; 44, stopper; 441, lower sleeve; 442, upper sleeve; 443, stopper pin; 444, end; 445, return spring; 446, collar; 447, bearing; 448, notch; 45, elastic reel; 451, shaft; 452, Winding wheel; 453, fixing ring; 454, scroll spring; 455, handle; 5, detachable bracket assembly; 501, bottom plate; 502, mounting hole; 503, bushing; 504, stud; 505, nut; 506, strip groove; 507, movable tube; 508, main positioning block; 509, regulating gear; 510, base block; 511, guide groove; 512, limit gear block; 513, push bolt; 6, antenna body; 61, main connecting buckle; 62, auxiliary connecting buckle; 63, connecting seat; 64, shaft hole; 65, auxiliary positioning block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a spotlight antenna installation device and a spotlight antenna.

[0021] Example 1: Please refer to Figure 1-Figure 3 , a spotlight antenna installation device, comprising an assembly plate 1, a main safety rope 2, a secondary safety rope 3, a safety winding assembly 4 and a detachable bracket assembly 5; The safety reeling assembly 4 is mounted on the assembly plate 1. The safety reeling assembly 4 includes a housing 41 fixed on the assembly plate 1. Both ends of the main safety rope 2 and both ends of the auxiliary safety rope 3 are respectively connected to the safety reeling assembly 4 and the antenna device. The auxiliary safety rope 3 is used to monitor the accidental falling-off state of the antenna device. The safety reeling assembly 4 is used to reel the main safety rope 2 when the antenna device accidentally falls off. The detachable bracket assembly 5 is detachably connected to the assembly plate 1 and the antenna device, and the detachable bracket is used to fix the antenna device and adjust the angle of the antenna device; When the antenna device accidentally falls off, the secondary safety rope 3 pulls the antenna device to prevent it from falling, and detects the falling state of the antenna device. At the same time, the safety reeling component 4 operates and reels the main safety rope 2. When the main safety rope 2 is reeled in, it pulls the fallen antenna device, forcing the antenna device to move to a safe area; The main safety rope 2 and the auxiliary safety rope 3 are both set as steel wire ropes. During the installation work, the detachable bracket assembly 5 is first installed and connected with the antenna device, and then the assembly plate 1 is installed on the edge of the roof through the expansion bolts, and finally the detachable bracket assembly 5 is installed on the assembly plate 1, and finally the main safety rope 2 and the auxiliary safety rope 3 are connected with the antenna device; When in use, the assembly plate 1 is fixed to the edge of the roof, and the antenna device is installed on the assembly plate 1 through the detachable bracket assembly 5. The antenna device extends to the outside of the building and tilts downward. If the antenna device accidentally falls off due to external force, the antenna device falls outside the building and pulls the secondary safety rope 3. The secondary safety rope 3 can prevent the antenna device from continuing to fall, and when the secondary safety rope 3 is tightened, the falling state of the antenna device is detected, and the safety reeling assembly 4 is triggered. After the safety reeling assembly 4 is operated, the main safety rope 2 is reeled. When the main safety rope 2 is reeled, the antenna device suspended at this time is pulled, and the antenna device is pulled to the edge of the roof again until the antenna device is close to the shell 41. At this time, the antenna device is in a safe position, avoiding the risk of falling. By providing a main safety rope 2, a secondary safety rope 3, a safety reel assembly 4 and a detachable bracket assembly 5, the main safety rope 2 and the secondary safety rope 3 can strengthen the connection of the antenna device, which is beneficial to prevent the antenna device from falling, so as to improve safety. When the antenna device falls off accidentally, the secondary safety rope 3 is pulled, and the secondary safety rope 3 triggers the safety reel assembly 4 to reel in the main safety rope 2, thereby pulling the fallen antenna device to a safe area, further reducing the risk of the antenna device falling and further improving safety. By providing a detachable bracket assembly 5, for antenna devices whose functions are not damaged after falling off, the antenna device can be reinstalled after the detachable bracket assembly 5 is disassembled and replaced with a new one, and the antenna function can be repaired without replacing the antenna device.

[0022] Example 2: See Figure 1-Figure 3, which is different from the above-mentioned embodiment, the assembly plate 1 includes an integrally formed horizontal plate 110 and a vertical plate 120, the top edge of the vertical plate 120 is connected to a side edge of the horizontal plate 110, a side assembly hole 130 is opened on the surface of the vertical plate 120, and a top assembly hole 140 is opened on the top surface of the horizontal plate 110; When installing the assembly plate 1, the vertical plate 120 fits the inner side of the roof wall, the horizontal plate 110 fits the top of the roof wall, and the expansion bolts pass through the side assembly holes 130 and the top assembly holes 140 and are fixed in the roof wall to achieve better fixation.

[0023] Example 3, see Figure 2-Figure 6, which is different from the above embodiment, the shell 41 is fixed on the vertical plate 120, the side wall of the shell 41 is provided with a main through hole 42 and a secondary through hole 43, a limiter 44 and an elastic reel 45 are installed inside the shell 41, the secondary safety rope 3 passes through the secondary through hole 43 and is connected to the limiter 44, the main safety rope 2 passes through the main through hole 42 and the limiter 44 and is connected to the elastic reel 45, the limiter 44 includes a lower sleeve 441 and an upper sleeve 442, the lower sleeve 441 is fixed to the inner wall of the shell 41 and corresponds to the position of the main through hole 42, the lower sleeve 44 1 is provided with a limit pin 443, the limit pin 443 is movably plugged with the side wall of the lower sleeve 441, one end of the limit pin 443 extends into the lower sleeve 441, the other end of the limit pin 443 extends outside the lower sleeve 441 and is fixed with an end head 444, a return spring 445 is fixedly connected between the end head 444 and the outer wall of the lower sleeve 441, the return spring 445 is sleeved on the outer side of the limit pin 443, the outer side of the lower sleeve 441 is sleeved with a collar 446, the collar 446 is rotatably connected with the lower sleeve 441 through a bearing 447, and the inner wall of the collar 446 is provided with a The notch 448, the upper sleeve 442 is fixed to the inner wall of the shell 41 and corresponds to the position of the secondary through hole 43, the upper sleeve 442 port extends to the top of the ring 446, one end of the secondary safety rope 3 passes through the secondary through hole 43 and the upper sleeve 442 in sequence and is fixedly connected to the outer wall of the ring 446, one end of the main safety rope 2 passes through the main through hole 42 and the lower sleeve 441 in sequence and extends into the shell 41, a conical limit block 21 is fixed on the main safety rope 2, the axis of the conical limit block 21 coincides with the axis of the main safety rope 2, and the conical limit block 21 and the limit pin 4 43 is engaged, the elastic retractor 45 includes a rotating shaft 451, both ends of the rotating shaft 451 are rotatably connected to the side wall of the shell 41, a reel 452 is fixedly connected to the rotating shaft 451, one end of the main safety rope 2 located inside the shell 41 is fixedly connected to the reel 452, both ends of the rotating shaft 451 are sleeved with a fixing ring 453, the fixing ring 453 is fixed to the inner wall of the shell 41, a volute spring 454 is arranged inside the fixing ring 453, one inner end of the volute spring 454 is fixed to the rotating shaft 451, and one outer end of the volute spring 454 is fixed to the fixing ring 453; In the initial state, the length of the section of the secondary safety rope 3 outside the shell 41 is L1, and the length of the section of the main safety rope 2 outside the shell 41 is L2, L2>L1, so that when the antenna device falls, the secondary safety rope 3 is first pulled to a taut state, the conical limit block 21 is just located in the lower sleeve 441, the bottom surface of the conical limit block 21 faces the inside of the shell 41 and is blocked by the limit pin 443, the return spring 445 on the limit pin 443 is in a compressed state, the contact point between the end 444 and the inner wall of the ring 446 is not at the location of the notch 448, and the volute spring 454 is also in a deformed state; When in use, when the antenna device falls off, the antenna device pulls the main safety rope 2 and the secondary safety rope 3, and the secondary safety rope 3 drives the ring 446 to rotate until the connection point between the secondary safety rope 3 and the ring 446 moves to the end of the upper sleeve 442. When the ring 446 rotates, the position of the notch 448 on the ring 446 changes. When the notch 448 moves to match the end 444, the elastic force of the return spring 445 pushes the end 444, so that the end 444 moves into the notch 448. When the end 444 moves, it also drives the limit The pin 443 moves, so that the limit pin 443 is disengaged from the lower sleeve 441, thereby releasing the engagement with the conical limit block 21. At this time, the volute spring 454 recovers its deformation and drives the rotating shaft 451 to rotate. When the rotating shaft 451 rotates, it drives the reel 452 to rotate, thereby reeling the main safety rope 2. When the main safety rope 2 is reeled, it pulls the antenna device, and pulls the detached antenna device onto the assembly plate 1 and fits the housing 41. At this time, the antenna device is in a safe area, and the risk of falling is further reduced compared to the state of being suspended in the air. By setting the safety winding assembly 4 as a limiter 44 and an elastic winder 45, when the secondary safety rope 3 is tightened by the detached antenna device, the limiter 44 is triggered, thereby releasing the engagement with the main safety rope 2, and then the elasticity of the scroll spring is used to drive the winding wheel 452 to rotate, thereby winding up the main safety rope 2 and pulling the antenna device, which is beneficial for moving the detached and suspended antenna device in the air to a safe area next to the shell 41, thereby reducing the risk of the antenna device falling and improving safety.

[0024] Example 4, see Figure 4 and Figure 5 , which is different from the above embodiment, one end of the rotating shaft 451 extends to the outside of the housing 41 and is fixedly connected to a handle 455, the recess 448 is configured to be arc-shaped and concentric with the collar 446, the end wall of the recess 448 close to the stop pin 443 is configured to have a slope, and the surface of the end head 444 is configured to be a smooth arc surface; When the safety winding assembly 4 is triggered, the staff member turns the handle 455 to drive the rotating shaft 451 to rotate. When the rotating shaft 451 rotates, the volute spring 454 is deformed again. At the same time, the main safety rope 2 is pulled toward the outside of the shell 41 until the conical limit block 21 on the main safety rope 2 moves to the outside of the shell 41. Then the ring 446 is rotated. When the ring 446 rotates, the position of the recess 448 changes. When the slope surface at the end of the recess 448 contacts the end head 444, the end head 444 and the limit pin 443 move to the inside of the lower sleeve 441. When the end head 444 moves, the reset spring 445 is also compressed. Finally, when the end head 444 is separated from the recess 448, it abuts against the inner wall of the ring 446. At this time, the limit pin 443, the end head 444 and the reset spring 445 remain stationary, and the limit pin 443 re-engages the conical limit block 21. By rotating the handle 455, pulling the main safety rope 2 and rotating the ring 446, the safety winding assembly 4 can be restored to the state before working, which is simple to operate and is conducive to repeated use.

[0025] Example 5, see Figure 1 , 7 and Figure 8 , which is different from the above embodiment, the detachable bracket assembly 5 includes a bottom plate 501, a mounting hole 502 matching the position of the top assembly hole 140 is opened on the surface of the bottom plate 501, two relatively arranged shaft sleeves 503 are fixed on the top of the bottom plate 501, a stud 504 is arranged between the two shaft sleeves 503, the two ends of the stud 504 are respectively movably plugged with the two shaft sleeves 503, the two ends of the stud 504 are threadedly connected with nuts 505, a strip groove 506 is opened on the surface of the stud 504, a movable tube 507 is sleeved in the middle of the stud 504, and the inner wall of the movable tube 507 is fixed with a main Positioning block 508, the main positioning block 508 extends into the strip groove 506, the movable tube 507 is fixedly connected to the outside with a regulating gear 509, the detachable bracket assembly 5 also includes a base block 510 fixed on the bottom plate 501, the base block 510 is provided with a guide groove 511 on the side close to the regulating gear 509, a limiting tooth block 512 is inserted into the guide groove 511, the limiting tooth block 512 corresponds to the position of the regulating gear 509, and a push bolt 513 is also threadedly connected to the base block 510, the end of the push bolt 513 extends into the guide groove 511 and is rotatably connected to the limiting tooth block 512; Wherein, both ends of the stud 504 are provided with threads, and the strip groove 506 extends to both ends of the stud 504. When in use, the mounting hole 502 on the bottom plate 501 is overlapped with the top mounting hole 140, and then the bottom plate 501 and the mounting plate 1 are connected by simultaneously penetrating the top mounting hole 140 and the mounting hole 502 with the expansion bolt. Then, the antenna device is mounted on the stud 504, and the antenna device is rotated to adjust to a suitable angle. When the antenna device rotates, the stud 504, the movable tube 507 on the stud 504, and the regulating gear 509 are driven to rotate. Then, the push bolt 513 is rotated, and when the screw is screwed in, the limit tooth block 512 is pushed to move to the outside of the guide groove 511 until it is engaged with the regulating gear 509, thereby limiting the angle of the antenna device. By providing a detachable bracket assembly 5, which is detachably connected to the antenna device and the assembly plate 1, the entire antenna device can be replaced when damaged, thereby making it convenient to reinstall the detached antenna device without replacing a new antenna device. The angle of the antenna device can be adjusted by rotating the push bolt 513, which is easy to operate and has strong applicability.

[0026] Example 6, see Figure 1 , Figure 7 and Figure 8 A spotlight antenna, which is used in conjunction with a spotlight antenna installation device, comprises an antenna body 6, to which a main connecting buckle 61 and a secondary connecting buckle 62 are fixedly connected, and the antenna body 6 is further provided with two connecting seats 63, both of which are provided with shaft holes 64, and the inner wall of the shaft hole 64 is fixedly provided with a secondary positioning block 65; The shape of the secondary positioning block 65 matches the shape of the strip groove 506. When installing the spotlight antenna, first place the two connecting seats 63 on the antenna body 6 between the two shaft sleeves 503, and at the same time place the movable tube 507 between the two connecting seats 63. Then, the stud 504 passes through the shaft sleeve 503, the movable tube 507 and the connecting seat 63. The side main positioning block 508 in the movable tube 507 and the secondary positioning block 65 in the connecting seat 63 are inserted into the strip groove 506. Finally, nuts 505 are installed at both ends of the stud 504 for limiting. The connection between the spotlight antenna and the detachable bracket assembly 5 can be realized. Then, the main safety rope 2 is fixed on the main connecting buckle 61, and the secondary safety rope 3 is fixed on the secondary connecting buckle 62. The connection between the spotlight antenna and the safety winding assembly 4 can be realized. By providing the spotlight antenna, installation is simple and quick, and it is convenient to use in combination with a spotlight antenna installation device.

[0027] Working principle: When in use, the assembly plate 1 is fixed to the edge of the roof, and the antenna device is installed on the assembly plate 1 through the detachable bracket assembly 5. The antenna device extends to the outside of the building and tilts downward. If the antenna device accidentally falls off due to external force, the antenna device pulls the main safety rope 2 and the auxiliary safety rope 3, and the auxiliary safety rope 3 drives the ring 446 to rotate until the connection point between the auxiliary safety rope 3 and the ring 446 moves to the end of the upper sleeve 442. When the ring 446 rotates, the position of the notch 448 on the ring 446 changes. When the notch 448 moves to match the end 444, the elastic force of the return spring 445 pushes the end 444 , so that the end 444 moves into the notch 448. When the end 444 moves, it also drives the limit pin 443 to move, so that the limit pin 443 is separated from the lower sleeve 441, thereby releasing the engagement with the conical limit block 21. At this time, the volute spring 454 recovers its deformation and drives the rotating shaft 451 to rotate. When the rotating shaft 451 rotates, it drives the winding wheel 452 to rotate, thereby winding the main safety rope 2. When the main safety rope 2 is wound, it pulls the antenna device, and pulls the detached antenna device onto the assembly plate 1 and fits the housing 41. At this time, the antenna device is located in a safe area, and the risk of falling is further reduced compared to the state of being suspended in the air. By providing a main safety rope 2, a secondary safety rope 3, a safety reel assembly 4 and a detachable bracket assembly 5, the main safety rope 2 and the secondary safety rope 3 can strengthen the connection of the antenna device, which is beneficial to prevent the antenna device from falling, so as to improve safety. When the antenna device falls off accidentally, the secondary safety rope 3 is pulled, and the secondary safety rope 3 triggers the safety reel assembly 4 to reel in the main safety rope 2, thereby pulling the fallen antenna device to a safe area, further reducing the risk of the antenna device falling and further improving safety. By providing a detachable bracket assembly 5, for antenna devices whose functions are not damaged after falling off, the antenna device can be reinstalled after the detachable bracket assembly 5 is disassembled and replaced with a new one, and the antenna function can be repaired without replacing the antenna device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spotlight antenna mounting device, comprising a mounting plate (1), characterized in that: It also includes a main safety rope (2), a secondary safety rope (3), a safety reeling assembly (4) and a detachable bracket assembly (5); The safety reeling assembly (4) is mounted on the assembly plate (1), the safety reeling assembly (4) comprises a housing (41) fixed on the assembly plate (1), both ends of the main safety rope (2) and both ends of the auxiliary safety rope (3) are respectively connected to the safety reeling assembly (4) and the antenna device, the auxiliary safety rope (3) is used to monitor the accidental detachment state of the antenna device, and the safety reeling assembly (4) is used to reel in the main safety rope (2) when the antenna device accidentally detaches; The detachable bracket assembly (5) is detachably connected to the assembly plate (1) and the antenna device, and the detachable bracket is used to fix the antenna device and adjust the angle of the antenna device; When the antenna device accidentally falls off, the secondary safety rope (3) pulls the antenna device to prevent the antenna device from falling, and detects the falling state of the antenna device. At the same time, the safety reeling component (4) operates and reels the main safety rope (2). When the main safety rope (2) is reeled in, it pulls the fallen antenna device, forcing the antenna device to move to a safe area.

2. A spotlight antenna installation device according to claim 1, characterized in that: The assembly plate (1) comprises an integrally formed horizontal plate (110) and a vertical plate (120), the top edge of the vertical plate (120) being connected to a side edge of the horizontal plate (110), a side assembly hole (130) being provided on the surface of the vertical plate (120), and a top assembly hole (140) being provided on the top surface of the horizontal plate (110).

3. A spotlight antenna installation device according to claim 2, characterized in that: The shell (41) is fixed on the vertical plate (120); a main through hole (42) and a secondary through hole (43) are formed on the side wall of the shell (41); a limiter (44) and an elastic reel (45) are installed inside the shell (41); the secondary safety rope (3) passes through the secondary through hole (43) and is connected to the limiter (44); the main safety rope (2) passes through the main through hole (42) and the limiter (44) and is connected to the elastic reel (45).

4. A spotlight antenna installation device according to claim 3, characterized in that: The limiter (44) comprises a lower sleeve (441) and an upper sleeve (442); the lower sleeve (441) is fixed to the inner wall of the housing (41) and corresponds to the position of the main through hole (42); a limit pin (443) is provided on the lower sleeve (441); the limit pin (443) is movably plugged into the side wall of the lower sleeve (441); one end of the limit pin (443) extends into the lower sleeve (441); the other end of the limit pin (443) extends outside the lower sleeve (441) and is fixed with an end head (444); the end head (444) is movably plugged into the side wall of the lower sleeve (441); A return spring (445) is fixedly connected between the outer walls of the sleeve (441), and the return spring (445) is sleeved on the outside of the limit pin (443). A collar (446) is sleeved on the outside of the lower sleeve (441), and the collar (446) is rotatably connected to the lower sleeve (441) via a bearing (447). A notch (448) is provided on the inner wall of the collar (446). The upper sleeve (442) is fixed to the inner wall of the housing (41) and corresponds to the position of the secondary through hole (43), and the port of the upper sleeve (442) extends to the top of the collar (446).

5. A spotlight antenna installation device according to claim 4, characterized in that: One end of the secondary safety rope (3) passes through the secondary through hole (43) and the upper sleeve (442) in sequence and is fixedly connected to the outer wall of the ring (446); one end of the main safety rope (2) passes through the main through hole (42) and the lower sleeve (441) in sequence and extends into the shell (41); a conical limit block (21) is fixed to the main safety rope (2); the axis of the conical limit block (21) coincides with the axis of the main safety rope (2); and the conical limit block (21) is engaged with the limit pin (443).

6. A spotlight antenna installation device according to claim 5, characterized in that: The elastic retractor (45) comprises a rotating shaft (451), both ends of the rotating shaft (451) are rotatably connected to the side wall of the housing (41), a reel (452) is fixedly connected to the rotating shaft (451), one end of the main safety rope (2) located inside the housing (41) is fixedly connected to the reel (452), both ends of the rotating shaft (451) are sleeved with fixing rings (453), the fixing rings (453) are fixed to the inner wall of the housing (41), a volute spring (454) is arranged inside the fixing ring (453), one inner end of the volute spring (454) is fixed to the rotating shaft (451), and one outer end of the volute spring (454) is fixed to the fixing ring (453).

7. A spotlight antenna installation device according to claim 6, characterized in that: One end of the rotating shaft (451) extends to the outside of the housing (41) and is fixedly connected to a handle (455); the recess (448) is arranged in an arc shape and is concentric with the collar (446); an end wall of the recess (448) close to one end of the limit pin (443) is arranged with a slope; and the surface of the end head (444) is arranged as a smooth arc surface.

8. The spotlight antenna installation device according to claim 1, characterized in that: The detachable bracket assembly (5) comprises a bottom plate (501), a mounting hole (502) matching the position of the top assembly hole (140) is formed on the surface of the bottom plate (501), two shaft sleeves (503) arranged opposite to each other are fixed on the top of the bottom plate (501), a stud (504) is arranged between the two shaft sleeves (503), two ends of the stud (504) are movably plugged into the two shaft sleeves (503) respectively, two ends of the stud (504) are threadedly connected with nuts (505), a strip groove (506) is formed on the surface of the stud (504), a movable tube (507) is sleeved in the middle of the stud (504), a main positioning block (508) is fixed on the inner wall of the movable tube (507), the main positioning block (508) extends into the strip groove (506), and a regulating gear (509) is fixedly connected to the outside of the movable tube (507).

9. A spotlight antenna installation device according to claim 8, characterized in that: The detachable bracket assembly (5) further comprises a base block (510) fixed on the bottom plate (501); a guide groove (511) is provided on a side of the base block (510) close to the regulating gear (509); a limit tooth block (512) is inserted into the guide groove (511); the limit tooth block (512) corresponds to the position of the regulating gear (509); a push bolt (513) is threadedly connected to the base block (510); an end of the push bolt (513) extends into the guide groove (511) and is rotatably connected to the limit tooth block (512).

10. A spotlight antenna, characterized in that: The spotlight antenna is used in conjunction with a spotlight antenna installation device as described in any one of claims 1 to 9.

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