CN220061161U

CN220061161U - Emergency broadcast mounting rack

Info

Publication number: CN220061161U
Application number: CN202321359275.5U
Authority: CN
Inventors: 鞠凌云; 周庆善
Original assignee: Beijing Lingyun Zhichuang Technology Development Co ltd
Current assignee: Beijing Lingyun Zhichuang Technology Development Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-11-21
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses an emergency broadcasting mounting frame which comprises a mounting plate, wherein two fixing plates are symmetrically arranged on the front side of the mounting plate, a driving motor is mounted on the left fixing plate, the output end of the driving motor is connected with a driving belt pulley, first bearings are respectively arranged on the surfaces of the fixing plates in a penetrating manner, rotating shafts are respectively arranged in the first bearings in a penetrating manner, a broadcasting body is connected between the two rotating shafts in a threaded manner, and a clamping assembly is arranged on the back side of the mounting plate. According to the utility model, the threaded rod is driven to rotate by rotating the adjusting turntable, the threaded rod drives the two symmetrically arranged movable plates to be close to or far away from each other, so that the clamping plates on the two movable plates are close to or far away from each other, and the distance between the two clamping plates can be adjusted, so that the broadcasting body can be fixed on telegraph poles with different diameters, the installation and the disassembly of the broadcasting body are more convenient and simple, the practicability is good, the driving pulley is driven to rotate by the driving motor, and the driving pulley drives the driven pulley to rotate by the belt, so that the azimuth orientation of the broadcasting body can be adjusted.

Description

Emergency broadcast mounting rack

Technical Field

The utility model relates to the technical field of emergency broadcast installation, in particular to an emergency broadcast installation frame.

Background

The existing emergency broadcasting needs to be installed outdoors generally, workers need to climb the top of a telegraph pole through a ladder, the broadcasting is installed on the top of the telegraph pole by using tools, the broadcasting is inconvenient to install, the broadcasting is detached by using tools during maintenance, the danger of maintenance personnel is greatly increased by using the tools, the azimuth orientation of the broadcasting is inconvenient to adjust, the flexibility is poor, and the requirements of users cannot be met. For this purpose, a corresponding technical solution needs to be designed to solve.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an emergency broadcast mounting rack, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides an emergency broadcast mounting bracket, includes the mounting panel, the frontal symmetry of mounting panel is equipped with two fixed plates, install driving motor on the left fixed plate, the driving motor output is connected with the driving pulley, the fixed plate surface is all worn to be equipped with first bearing, wear to be equipped with the pivot in the first bearing, threaded connection has the broadcast body between two pivots, left pivot fixedly connected with driven pulley, be equipped with the belt between driving pulley and the driven pulley, the mounting panel back is equipped with clamping assembly;

the clamping assembly comprises a movable groove formed in the mounting plate, a threaded rod is arranged in the movable groove, one end of the threaded rod extends out of the movable groove and is fixedly connected with an adjusting turntable, a second bearing is arranged at the other end of the threaded rod, two movable plates which are symmetrically arranged are arranged on the threaded rod, cavities are formed in the movable plates, a limiting rod is arranged in the cavities, one end of the limiting rod extending out of the cavities is fixedly connected with a clamping plate, and springs are sleeved on the limiting rod.

Preferably, two installation screw holes are symmetrically formed in the outer side wall of the broadcasting body, and the aperture of each installation screw hole is consistent with the diameter of the rotating shaft.

Preferably, the movable plate is provided with a threaded hole, and the aperture of the threaded hole is consistent with the diameter of the threaded rod.

Preferably, the threaded rod is provided with threads with opposite directions, and the threaded rod is respectively in threaded connection with the two movable plates through the threads with opposite directions.

Preferably, an anti-slip pad is paved on the surface of the clamping plate, and the anti-slip pad is made of rubber.

(III) beneficial effects

The utility model discloses emergent broadcast mounting bracket drives the threaded rod through rotating and adjusts the carousel and rotates, and the threaded rod drives the fly leaf that two symmetries set up and is close to each other or keep away from for splint on two fly leaves are close to each other or keep away from, can adjust the distance between two splint, thereby can fix the broadcasting body on the wire pole of different diameter sizes, make the installation dismantlement to the broadcasting body more convenient and simple, the practicality is good, takes driving pulley through driving motor and rotates, and driving pulley passes through the belt and drives driven pulley and rotate, thereby can adjust broadcasting body position orientation.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of the overall structure of the emergency broadcast mount of the present utility model;

FIG. 2 is a schematic top view of the emergency broadcast mount of the present utility model;

FIG. 3 is a schematic view of the structure of the movable plate and the clamping plate according to the present utility model;

fig. 4 is a schematic structural view of the broadcasting body and the rotating shaft according to the present utility model.

In the figure: the wireless broadcast device comprises a 1-mounting plate, a 2-fixing plate, a 3-broadcast body, a 4-driving motor, a 5-driving belt pulley, a 6-driven belt pulley, a 7-belt, an 8-rotating shaft, a 9-first bearing, a 10-movable groove, a 11-adjusting turntable, a 12-threaded rod, a 13-second bearing, a 14-movable plate, a 15-clamping plate, a 16-cavity, a 17-limiting rod, a 18-spring, a 19-anti-skid pad, a 20-threaded hole and a 21-mounting screw hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: an emergency broadcast mount comprising: the front of the mounting plate 1 is symmetrically provided with two fixing plates 2, a driving motor 4 is mounted on the left fixing plate 2, the output end of the driving motor 4 is connected with a driving belt pulley 5, the surfaces of the fixing plates 2 are respectively provided with a first bearing 9 in a penetrating manner, the first bearings 9 are respectively internally provided with a rotating shaft 8 in a penetrating manner, a broadcasting body 3 is connected between the two rotating shafts 8 in a threaded manner, the left rotating shaft 8 is fixedly connected with a driven belt pulley 6, a belt 7 is arranged between the driving belt pulley 5 and the driven belt pulley 6, and the back of the mounting plate 1 is provided with a clamping assembly;

the clamping assembly comprises a movable groove 10 formed in the mounting plate 1, a threaded rod 12 is arranged in the movable groove 10, one end of the threaded rod 12 extends out of the movable groove 10 and is fixedly connected with an adjusting turntable 11, a second bearing 13 is arranged at the other end of the threaded rod 12, two symmetrically arranged movable plates 14 are arranged on the threaded rod 12, a cavity 16 is formed in the movable plates 14, a limiting rod 17 is arranged in the cavity 16, one end of the limiting rod 17 extending out of the cavity 16 is fixedly connected with a clamping plate 15, a spring 18 is sleeved on the limiting rod 17, the threaded rod 12 is driven to rotate by the rotating adjusting turntable 11, the threaded rod 12 drives the two symmetrically arranged movable plates 14 to be close to or far away from each other, the clamping plates 15 on the two movable plates 14 are close to or far away from each other, and the distance between the two clamping plates 15 can be adjusted, so that the broadcasting body 3 can be fixed on electric wire rods with different diameters.

Further improved, as shown in fig. 4: two installation screw holes 21 are symmetrically formed in the outer side wall of the broadcasting body 3, the diameter of the installation screw holes 21 is consistent with that of the rotating shaft 8, and the rotating shaft 8 and the broadcasting body 3 are in threaded connection conveniently through the installation screw holes 21.

Further improved, as shown in fig. 3: the movable plate 14 is provided with a threaded hole 20, the diameter of the threaded hole 20 is consistent with the diameter of the threaded rod 12, and the threaded hole 20 is arranged, so that the threaded rod 12 and the movable plate 14 are in threaded connection.

Further improved, as shown in fig. 2: the threaded rod 12 is provided with threads with opposite directions, the threaded rod 12 is respectively in threaded connection with the two movable plates 14 through the threads with opposite directions, the threaded rod 12 can drive the two movable plates 14 which are symmetrically arranged to be close to or far away from each other through the threads with opposite directions arranged on the threaded rod 12, the clamping plates 15 on the two movable plates 14 are close to or far away from each other, the distance between the two clamping plates 15 can be adjusted, and therefore the broadcasting body 3 can be fixed on telegraph poles with different diameters.

Further improved, as shown in fig. 3: the slipmat 19 has been laid on splint 15 surface, and slipmat 19 is the rubber material, through setting up slipmat 19 to increase the frictional force of splint 15 and wire pole, thereby increase the stability of splint 15 centre gripping, avoid the device landing.

Working principle: when the automatic broadcasting device is used, a worker firstly manually rotates the adjusting turntable 11, the adjusting turntable 11 drives the threaded rod 12 to rotate, the threaded rod 12 drives the two symmetrically arranged movable plates 14 to be close to or far away from each other, so that the clamping plates 15 on the two movable plates 14 are close to or far away from each other, the distance between the two clamping plates 15 can be adjusted, the broadcasting body 3 can be fixed on telegraph poles with different diameters, when the broadcasting direction needs to be adjusted, the driving motor 4 is started, the driving motor 4 drives the driving belt pulley 5 to rotate, and the driving belt pulley 5 drives the driven belt pulley 6 to rotate through the belt 7, so that the direction of the broadcasting body 3 can be adjusted, the flexibility is improved, the operation of the automatic broadcasting device is simple and convenient, and the automatic broadcasting device is easy to popularize and use.

And (3) notes: the model of the driving motor is 5IK90 GN-YF.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An emergency broadcast mounting bracket which is characterized in that: the novel intelligent automatic transmission device comprises a mounting plate (1), wherein two fixing plates (2) are symmetrically arranged on the front side of the mounting plate (1), a driving motor (4) is arranged on the fixing plates (2) on the left side, the output end of the driving motor (4) is connected with a driving belt pulley (5), first bearings (9) are arranged on the surfaces of the fixing plates (2) in a penetrating mode, rotating shafts (8) are arranged in the first bearings (9) in a penetrating mode, a broadcasting body (3) is connected between the two rotating shafts (8) in a threaded mode, a driven belt pulley (6) is fixedly connected with the rotating shaft (8) on the left side, a belt (7) is arranged between the driving belt pulley (5) and the driven belt pulley (6), and a clamping assembly is arranged on the back side of the mounting plate (1);

the clamping assembly comprises a movable groove (10) formed in a mounting plate (1), a threaded rod (12) is arranged in the movable groove (10), one end of the threaded rod (12) extends out of the movable groove (10) and is fixedly connected with an adjusting rotary table (11), a second bearing (13) is arranged at the other end of the threaded rod (12), two symmetrically arranged movable plates (14) are arranged on the threaded rod (12), cavities (16) are formed in the movable plates (14), a limiting rod (17) is arranged in the cavities (16), one end of each limiting rod (17) extends out of each cavity (16) and is fixedly connected with a clamping plate (15), and springs (18) are sleeved on the limiting rods (17).

2. An emergency broadcast mounting according to claim 1, wherein: two installation screw holes (21) are symmetrically formed in the outer side wall of the broadcasting body (3), and the aperture of the installation screw holes (21) is consistent with the diameter of the rotating shaft (8).

3. An emergency broadcast mounting according to claim 1, wherein: threaded holes (20) are formed in the movable plate (14), and the diameters of the threaded holes (20) are consistent with the diameters of the threaded rods (12).

4. An emergency broadcast mounting according to claim 1, wherein: the threaded rod (12) is provided with threads with opposite directions, and the threaded rod (12) is respectively in threaded connection with the two movable plates (14) through the threads with opposite directions.

5. An emergency broadcast mounting according to claim 1, wherein: an anti-slip pad (19) is laid on the surface of the clamping plate (15), and the anti-slip pad (19) is made of rubber.