CN214154488U

CN214154488U - Support of placing that medium wave amplitude modulation broadcast transmitter floated carrier wave was used

Info

Publication number: CN214154488U
Application number: CN202023049049.6U
Authority: CN
Inventors: 栾兴勃; 陈革; 鲁长友; 赵瑞; 杨宁
Original assignee: Harbin Zhengtai Broadcasting Equipment Co ltd
Current assignee: Harbin Zhengtai Broadcasting Equipment Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-07
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a placing support for floating carrier wave of a medium wave amplitude modulation broadcast transmitter, which comprises a bottom plate, wherein a placing groove is arranged on the bottom plate, a pair of sliding grooves are fixedly connected on the lower wall surface in the placing groove, a pair of sliding blocks are slidably connected in the sliding grooves, two pairs of fastening plates are fixedly connected on the upper end surfaces of the sliding blocks, and a pair of fastening plates are fixedly connected on the side walls of the fastening plates, two pairs of fastening springs are fixedly connected on the side walls of the fastening plates, the utility model has the structure of the bottom plate and the placing groove, the transmitter is placed in the placing groove, the fastening springs and the fastening plates are arranged on both sides of the placing groove, the fastening plates are pushed by the fastening springs to slide in the sliding grooves, so that the fixing support device applies an acting force on the floating carrier wave device to ensure the stability of the floating carrier wave device on the bottom plate, the bottom plate is prevented from being toppled by an external acting force, the structure of a hoop and a balancing rod are added on a supporting rod on a table surface and form a triangle structure with the table surface, the stability of the whole device is further improved.

Description

Support of placing that medium wave amplitude modulation broadcast transmitter floated carrier wave was used

Technical Field

The utility model relates to a medium wave amplitude modulation broadcast transmitter technical field specifically is a support of placing that medium wave amplitude modulation broadcast transmitter floats carrier wave and uses.

Background

The main task of the transmitter is to modulate a high-frequency carrier wave with a useful signal, and to change the carrier wave into an electromagnetic wave having a certain bandwidth at a certain center frequency and suitable for being transmitted through an antenna. The method is widely applied to various civil and military equipment such as televisions, broadcasting, radars and the like. The method can be mainly divided into various types such as a frequency modulation transmitter, an amplitude modulation transmitter, an optical transmitter and the like.

Medium wave amplitude modulation broadcast transmitter belongs to one of the transmitter, and when medium wave amplitude modulation broadcast transmitter was in operation among the prior art, partial floating carrier device was on placing the support, however placed support simple structure, lead to can not carrying out fine fixed to floating carrier device, caused floating carrier device's dropping when placing the support and receive the effort.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a support of placing that medium wave amplitude modulation broadcast transmitter floated carrier wave and used, comprising a base plate, the standing groove has been seted up on the bottom plate, the wall rigid coupling has a pair of spout, and is a pair of in the standing groove lower wall rigid coupling has two pairs of sliders, two pairs of sliding connection has two pairs of mounting plate, and is a pair of mounting plate upper end rigid coupling has two pairs of fastening spring, two pairs fastening spring opposite side end is connected with the standing groove inside wall face, the bottom plate up end is connected with the apron through the bracing piece.

Preferably, the side wall surface of the supporting rod is fixedly connected with a clamp, the side wall surface of the clamp is fixedly connected with a rotating shaft, and the rotating shaft rotating end is fixedly connected with a balance rod.

Preferably, the fastening plate side wall surface is fixedly connected with a fixed spring, the end head at one side of the fixed spring is fixedly connected with a baffle, and the side wall surface of the baffle is fixedly connected with a rubber plate.

Preferably, the bottom plate lower wall surface is fixedly connected with 4 supporting seats.

Preferably, the upper surface of the cover plate is fixedly connected with a waterproof plate, the waterproof plate is provided with a plurality of water chutes, and two sides of each water chute are provided with semicircular plates.

Preferably, a plurality of reinforcing rods are fixedly connected between the supporting rods and are arranged in a scissor fork structure.

The utility model discloses following beneficial effect has:

the utility model discloses structure with bottom plate and standing groove, place the carrier device that floats in the standing groove, the standing groove both sides are provided with fastening spring and mounting plate, promote the mounting plate through fastening spring and slide in the spout, make it exert an effort to the carrier device that floats, guarantee the stability of carrier device that floats on the bottom plate, in order to avoid the bottom plate to receive external force and empty, the structure of clamp and balancing pole has been increased on the bracing piece, through supporting the balancing pole on the desktop and form the triangle-shaped structure with the desktop, further improvement the stability of whole device.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

in the figure: 1. a base plate; 2. a chute; 3. a slider; 4. a fastening plate; 5. a fastening spring; 6. a support bar; 7. a cover plate; 8. clamping a hoop; 9. a rotating shaft; 10. a balancing pole; 11. fixing the spring; 12. a baffle plate; 13. a rubber plate; 14. a supporting seat; 15. a waterproof sheet; 16. a semicircular plate; 17. a reinforcing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, the utility model provides a support of placing that medium wave amplitude modulation broadcast transmitter float carrier wave was used, comprising a base plate 1, the standing groove has been seted up on the bottom plate 1, the interior wall rigid coupling of wall has a pair of spout 2, and is a pair of 2 sliding connection in the spout have two pairs of sliders 3, two pairs of 3 up end rigid coupling of slider have a pair of mounting plate 4, and is a pair of 4 lateral wall rigid couplings of mounting plate have two pairs of fastening spring 5, two pairs 5 opposite side ends of fastening spring are connected with the standing groove inside wall face, 1 up end of bottom plate is connected with apron 7 through bracing piece 6.

Furthermore, a clamp 8 is fixedly connected to the side wall surface of the support bar 6, a rotating shaft 9 is fixedly connected to the side wall surface of the clamp 8, and a balance bar 10 is fixedly connected to the rotating end of the rotating shaft 9.

Furthermore, a fixed spring 11 is fixedly connected to a side wall surface of the fastening plate 4, a baffle plate 12 is fixedly connected to an end of one side of the fixed spring 11, and a rubber plate 13 is fixedly connected to a side wall surface of the baffle plate 12.

Furthermore, the bottom wall of the bottom plate 1 is fixedly connected with support seats 14, and the number of the support seats 14 is 4.

Furthermore, a waterproof plate 15 is fixedly connected to the upper surface of the cover plate 7, a plurality of water guide grooves are formed in the waterproof plate 15, and semicircular plates 16 are arranged on two sides of each water guide groove.

Furthermore, a plurality of reinforcing rods 17 are fixedly connected between the supporting rods 6, and the reinforcing rods 17 are arranged in a scissor fork structure.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

Example (b): firstly compressing a fastening spring 5, sliding in a sliding groove 2 through a sliding block 3 to leave a placing space between fastening plates 4, then placing a floating carrier device in the placing space, then loosening the fastening spring 5, due to the self expansion characteristic of the fastening spring 5, pushing the fastening plate 4 to move towards the floating carrier device, wherein the side wall of the fastening plate 4 is connected with a fixed spring 11 and a baffle 12, the side wall of the baffle 12 is connected with a rubber plate 13, when the rubber plate 13 contacts the side wall of a transmitter, a certain fixing force can be provided for the floating carrier device, the stability of the floating carrier device is ensured, the design of the fixed spring 11 and the baffle 12 has a certain elastic force, the damage to the transmitter caused by directly applying an acting force can be prevented, after the placing process of the floating carrier device is completed, a balance rod 10 is supported on a table top to form a triangular structure with the table top, have higher stability, can guarantee the firm of bottom plate 1, be provided with waterproof board 15 on the apron 7, can provide certain waterproof ability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A placing support for floating carrier waves of a medium-wave amplitude modulation broadcast transmitter comprises a bottom plate (1) and is characterized in that a placing groove is formed in the bottom plate (1), a pair of sliding grooves (2) are fixedly connected to the lower wall surface in the placing groove, two pairs of sliding blocks (3) are slidably connected to the pair of sliding grooves (2), a pair of fastening plates (4) are fixedly connected to the upper end surfaces of the two pairs of sliding blocks (3), two pairs of fastening springs (5) are fixedly connected to the side walls of the pair of fastening plates (4), the other end heads of the two pairs of fastening springs (5) are connected with the inner side wall surface of the placing groove, and a cover plate (7) is connected to the upper end surface of the bottom plate (1) through a supporting rod (6); a clamp (8) is fixedly connected to the side wall surface of the supporting rod (6), a rotating shaft (9) is fixedly connected to the side wall surface of the clamp (8), and a balance rod (10) is fixedly connected to the rotating end of the rotating shaft (9); the waterproof plate (15) is fixedly connected to the upper surface of the cover plate (7), a plurality of water guide grooves are formed in the waterproof plate (15), and semicircular plates (16) are arranged on two sides of each water guide groove.

2. The carrier rack of claim 1, wherein the side wall of the fastening plate (4) is fixedly connected with a fixed spring (11), one end of the fixed spring (11) is fixedly connected with a baffle (12), and the side wall of the baffle (12) is fixedly connected with a rubber plate (13).

3. The carrier rack of claim 2, wherein the bottom plate (1) has support seats (14) fixed to its bottom wall, and the number of the support seats (14) is 4.

4. The placing support for the floating carrier of the medium wave amplitude modulation broadcast transmitter according to claim 1, characterized in that a plurality of reinforcing rods (17) are fixedly connected between the supporting rods (6), and the reinforcing rods (17) are arranged in a scissor-fork structure.