CN220732786U - Broadcasting device with adjustable height - Google Patents

Abstract

The utility model discloses a height-adjustable broadcasting device, which belongs to the field of news spreading tools, and comprises a supporting rod and a main body, wherein the outer wall of the supporting rod is provided with a sliding groove, the inner wall of the sliding groove is connected with the main body in a sliding way, the upper end of the supporting rod is fixedly connected with a fixed pulley, the right end of the supporting rod is rotationally connected with a driving plate, the outer end of the fixed pulley is provided with a traction rope, the two ends of the traction rope are respectively and fixedly connected with the main body and the driving plate, the right end of the supporting rod is fixedly connected with two lateral plates positioned at the front side and the rear side of the driving plate, a positioning mechanism fixedly connected with the driving plate is arranged between the two lateral plates, a plurality of positioning grooves are formed at one end, which is close to each other, of the two lateral plates is rotated to drive the main body to move up and down by rotating the driving plate, and the positioning mechanism is matched, so that maintenance work of a maintainer is facilitated, and a climbing tool is not needed.

Description

Broadcasting device with adjustable height

Technical Field

The present utility model relates to the field of news dissemination tools and more particularly to a height adjustable broadcaster.

Background

Broadcasting refers to a news broadcasting tool for transmitting sound through radio waves or wires, and is called wireless broadcasting through radio wave transmission programs, and is called wired broadcasting through wires, and broadcasting has the advantages of wide objects, rapid transmission, multiple functions and strong infection; the disadvantage is that the hearing is easy and quick, the hearing is orderly, the selection is impossible, and the hearing is difficult when the language is not clear.

In order to improve the broadcasting transmission quality and range, a worker generally installs the broadcasting at a high place, and the fixing mode is usually threaded connection, if the broadcasting is damaged, the worker must use a climbing tool to overhaul the broadcasting.

To this end, a height-adjustable broadcasting device is proposed to solve some of the problems of the prior art.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a broadcasting device with adjustable height, which is characterized in that a traction rope drives a main body to move up and down by rotating a driving plate and is matched with a positioning mechanism, so that the position of the main body is adjusted, thereby being convenient for maintenance personnel to carry out maintenance work without using a climbing tool.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a broadcasting device with adjustable height, including bracing piece and main part, the spout has been seted up to the bracing piece outer wall, spout inner wall sliding connection has the main part, bracing piece upper end fixedly connected with fixed pulley, bracing piece right-hand member rotation is connected with the drive plate, the fixed pulley outer end is provided with the haulage rope, haulage rope both ends respectively with main part and drive plate fixed connection, bracing piece right-hand member fixedly connected with two lateral plates that are located the drive plate front and back both sides, be provided with the positioning mechanism with drive plate fixed connection between two lateral plates, two lateral plates are close to one end each other and are provided with a plurality of constant head tanks.

Further, the positioning mechanism comprises a round pipe fixedly connected with the driving plate, a partition plate is arranged at the central position inside the round pipe, two positioning blocks positioned on the front side and the rear side of the partition plate are slidably connected to the inner wall of the round pipe, the positioning blocks are matched with the positioning grooves, and a compression spring is fixedly connected between one end, close to each other, of each positioning block and the partition plate.

Further, the through hole on the upper side of the positioning block is formed in the upper end of the round tube, the driving block fixedly connected with the positioning block is connected to the inner wall of the through hole in a sliding mode, and the driving block and the through hole are matched with each other to facilitate the positioning block to be moved out of the positioning groove.

Further, the standing groove has been seted up to the bracing piece outer end, and the driving plate rotates with the standing groove inner wall to be connected, driving plate and standing groove looks adaptation, and the user can reduce this device's area through rotating the driving plate to the standing groove in to more convenient transportation and removal.

Further, the constant head tank sets up to a plurality ofly, and a plurality of constant head tanks even equidistance set up, and a plurality of constant head tanks can be convenient for the user with the main part regulation to different height to adapt to the maintainer of different heights.

Further, the spout lower extreme is provided with the bottom plate, and the bottom plate sets up to discoid, bottom plate and spout threaded connection, discoid bottom plate can effectively improve the stability of this device.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the traction rope drives the main body to move up and down through the rotation driving plate, and the positioning mechanism is matched, so that the position of the main body is adjusted, maintenance work is convenient for maintenance personnel, and a climbing tool is not needed.

(2) Through setting up drive piece and through-hole can be convenient for shift out the locating piece from the constant head tank, the standing groove has been seted up to the bracing piece outer end, and the drive plate rotates with the standing groove inner wall to be connected, and drive plate and standing groove looks adaptation can reduce this device's area through rotating the drive plate to the standing groove in to more convenient transportation and removal.

(3) Through setting up the constant head tank into a plurality ofly, and a plurality of constant head tanks even equidistance set up, can be convenient for the user adjust the main part to different height to adapt to the maintainer of different heights.

Drawings

FIG. 1 is a left-hand structural schematic diagram of the present application;

FIG. 2 is a right-side view of the present application;

fig. 3 is a schematic diagram of an internal structure of the positioning mechanism of the present application.

The reference numerals in the figures illustrate:

1. a support rod; 2. a chute; 3. a main body; 4. a fixed pulley; 5. a driving plate; 6. a traction rope; 7. a lateral plate; 8. a positioning mechanism; 9. a partition plate; 10. a positioning block; 11. a compression spring; 12. a through hole; 13. a driving block; 14. a positioning groove; 15. a placement groove; 16. and (3) a round tube.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-3, a height-adjustable broadcasting device comprises a supporting rod 1 and a main body 3, wherein a chute 2 is formed in the outer wall of the supporting rod 1, the main body 3 is slidably connected to the inner wall of the chute 2, a fixed pulley 4 is fixedly connected to the upper end of the supporting rod 1, a driving plate 5 is rotatably connected to the right end of the supporting rod 1, a traction rope 6 is arranged at the outer end of the fixed pulley 4, two end parts of the traction rope 6 are fixedly connected with the main body 3 and the driving plate 5 respectively, two lateral plates 7 positioned on the front side and the rear side of the driving plate 5 are fixedly connected to the right end of the supporting rod 1, a positioning mechanism 8 fixedly connected with the driving plate 5 is arranged between the two lateral plates 7, and a plurality of positioning grooves 14 are formed in the end, close to each other, of the two lateral plates 7.

Referring to fig. 3, the positioning mechanism 8 includes a circular tube 16 fixedly connected with the driving plate 5, a partition plate 9 is disposed at a central position inside the circular tube 16, two positioning blocks 10 located at front and rear sides of the partition plate 9 are slidably connected to an inner wall of the circular tube 16, the positioning blocks 10 are matched with the positioning grooves 14, compression springs 11 are fixedly connected between one ends of the two positioning blocks 10, which are close to each other, of the partition plate 9, through holes 12 located at the upper sides of the positioning blocks 10 are formed in the upper ends of the circular tube 16, a driving block 13 fixedly connected with the positioning blocks 10 is slidably connected to an inner wall of the through holes 12, and the driving block 13 and the through holes 12 are matched with each other to facilitate moving out the positioning blocks 10 from the positioning grooves 14.

Example 2

The utility model provides a height-adjustable broadcasting device, wherein the same or corresponding parts as those in the embodiment 1 adopt the corresponding reference numerals as those in the embodiment 1, only the differences from the embodiment 1 are described below for simplicity, referring to fig. 1 and 2, the outer end of a supporting rod 1 is provided with a placing groove 15, a driving plate 5 is rotatably connected with the inner wall of the placing groove 15, the driving plate 5 is matched with the placing groove 15, a user can reduce the occupied area of the device by rotating the driving plate 5 into the placing groove 15, so that the device is more convenient to transport and move, a plurality of positioning grooves 14 are arranged, a plurality of positioning grooves 14 are uniformly and equidistantly arranged, the user can conveniently adjust a main body 3 to different heights, thereby adapting to overhaulers with different heights, the lower end of a chute 2 is provided with a bottom plate which is in a disc shape and is in threaded connection with the chute 2, and the disc-shaped bottom plate can effectively improve the stability of the device.

When the main body 3 needs to be adjusted upwards, the user rotates the driving plate 5 clockwise, at the moment, the traction rope 6 pulls the main body 3 to move upwards, when the main body 3 needs to be adjusted downwards, the user firstly rotates the driving plate 5 anticlockwise, at the moment, the main body 3 can move downwards under the action of gravity, when the main body 3 moves to a proper position, the user utilizes the positioning mechanism 8 to realize the positioning of the main body 3, so that maintenance personnel can carry out maintenance work conveniently, and a climbing tool is not needed.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a broadcasting device with adjustable height, includes bracing piece (1) and main part (3), its characterized in that: the utility model discloses a support rod, including bracing piece (1), spout (2) have been seted up to bracing piece (1) outer wall, spout (2) inner wall sliding connection has main part (3), bracing piece (1) upper end fixedly connected with fixed pulley (4), bracing piece (1) right-hand member rotation is connected with drive plate (5), fixed pulley (4) outer end is provided with haulage rope (6), haulage rope (6) both ends respectively with main part (3) and drive plate (5) fixed connection, bracing piece (1) right-hand member fixedly connected with two lateral plates (7) that are located both sides around drive plate (5), two be provided with between lateral plates (7) with drive plate (5) fixed connection's positioning mechanism (8), two lateral plates (7) are close to one end each other and are provided with a plurality of constant head tanks (14).

2. A height adjustable broadcasting apparatus in accordance with claim 1, wherein: the positioning mechanism (8) comprises a round tube (16) fixedly connected with the driving plate (5), a partition plate (9) is arranged at the central position inside the round tube (16), two positioning blocks (10) which are positioned on the front side and the rear side of the partition plate (9) are connected with the inner wall of the round tube (16) in a sliding mode, the positioning blocks (10) are matched with the positioning grooves (14), and a compression spring (11) is fixedly connected between each two positioning blocks (10) and the partition plate (9) at the position, close to one end of each other.

3. A height adjustable broadcasting apparatus in accordance with claim 2, wherein: the upper end of the round tube (16) is provided with a through hole (12) positioned at the upper side of the positioning block (10), and the inner wall of the through hole (12) is connected with a driving block (13) fixedly connected with the positioning block (10) in a sliding manner.

4. A height adjustable broadcasting apparatus in accordance with claim 1, wherein: the outer end of the supporting rod (1) is provided with a placing groove (15), the driving plate (5) is rotationally connected with the inner wall of the placing groove (15), and the driving plate (5) is matched with the placing groove (15).

5. A height adjustable broadcasting apparatus in accordance with claim 1, wherein: the positioning grooves (14) are arranged in a plurality, and the positioning grooves (14) are uniformly and equidistantly arranged.

6. A height adjustable broadcasting apparatus in accordance with claim 1, wherein: the lower end of the chute (2) is provided with a bottom plate, the bottom plate is disc-shaped, and the bottom plate is in threaded connection with the chute (2).