CN216201861U

CN216201861U - Support frame for voice broadcast device

Info

Publication number: CN216201861U
Application number: CN202122576231.5U
Authority: CN
Inventors: 张鑫; 王建国; 史平志; 崔兆高; 王运涛; 周玺安
Original assignee: Rizhao Sanlian Water Transfer Co ltd
Current assignee: Rizhao Sanlian Water Transfer Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-05
Anticipated expiration: 2031-10-26

Abstract

A supporting frame for a voice broadcaster comprises a rod body, wherein a central rod is arranged on the rod body, a homing spring is sleeved on the central rod, a supporting table is arranged on the central rod, the supporting table is abutted against the homing spring, a U-shaped groove is formed in the upper portion of the central rod, two vertical connecting plates are arranged below the supporting table, the vertical connecting plates are arranged on the outer sides of the U-shaped groove, and the vertical connecting plates and the U-shaped groove are hinged and connected through a hinge shaft; the supporting platform comprises a supporting plate, a plurality of transverse friction rods are arranged on the supporting plate, and a contact plate is arranged on each transverse friction rod. This application is through setting up well core rod on the body of rod, then set up the mode of brace table above that to the brace table sets up the mode that sets up into layer board and contact plate cooperation, can guarantee the light adjustment of contact plate angle and overall structure's stability basically.

Description

Support frame for voice broadcast device

Technical Field

The application relates to a support frame for voice broadcast ware.

Background

In the process of pipeline monitoring, prompting voice information needs to be sent to the site sometimes so as to correct the behaviors of personnel on the site. Because the device is used in various occasions, the device needs to adjust the orientation angle to better transmit information to the site. For the traditional support frame, a fixed structure is generally arranged to ensure the overall stability, but the use range and the use scene of the support frame are limited, so that the support rod has larger limitation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the support frame for the voice broadcast device comprises a rod body, wherein a central rod is arranged on the rod body, a homing spring is sleeved on the central rod, a support table is arranged on the central rod, the support table is abutted against the homing spring, a U-shaped groove is formed in the upper portion of the central rod, two vertical connecting plates are arranged below the support table, the vertical connecting plates are arranged on the outer sides of the U-shaped groove, and the vertical connecting plates and the U-shaped groove are connected in a hinged mode through a hinge shaft; the supporting table comprises a supporting plate, a plurality of transverse friction rods are arranged on the supporting plate, a contact plate is arranged on each transverse friction rod, a plurality of connecting holes are formed in the contact plate, clamping plates are arranged on two sides of the contact plate, the clamping plates are clamped and arranged below the supporting plate, and the clamping plates are parallel to the hinged shafts. This application is through setting up well core rod on the body of rod, then set up the mode of brace table above that to the brace table sets up the mode that sets up into layer board and contact plate cooperation, can guarantee the light adjustment of contact plate angle and overall structure's stability basically.

Preferably, the transverse friction rods are arranged in parallel, and the cross section area of each transverse friction rod is trapezoidal and gradually reduced along the direction far away from the supporting plate.

Preferably, one side of the clamping plate, which is far away from the contact plate, is provided with a plurality of connecting and fixing holes.

Preferably, the clamping plate comprises a vertical plate, an inward-contracting folded plate which is arranged in an inward-contracting mode is arranged at the bottom of the vertical plate, a screw hole plate is arranged on the inward-contracting folded plate, and the connecting and fixing hole is formed in the screw hole plate. The purpose that this application set up the connection fixed orifices is in order to be as an organic whole with the joint board connection to can regard as reserve connection part, further guarantee overall structure's reliability.

Preferably, the central rod is inserted into the U-shaped groove and is disposed in an abutting fit manner through an abutting nut.

Preferably, one side of the center rod, which is far away from the support table, is provided with a sleeving ring, and the homing spring is arranged on the sleeving ring; a fixing nut is arranged on the sleeving connection ring, and a connection screw rod is arranged below the fixing nut.

Preferably, one side of the rod body facing the central rod is provided with a bolt hole, and the connecting screw is inserted in the bolt hole in a threaded manner. The utility model provides a central pole is as transition connection spare, and partly be in order to be connected with the body of rod completion of lower part, and partly be in order to connect the brace table on upper portion in addition for this device can improve the assembly type of whole device at on-the-spot modular stable equipment.

Preferably, the bottom of the supporting plate is provided with a cavity, and the vertical connecting plate is arranged in the cavity.

Preferably, the outer wall of the cavity is provided with a plurality of annular grooves, and the annular grooves are arranged in an enlarged manner gradually along the direction far away from the supporting plate.

Preferably, the annular sealing gasket is fixedly connected with the cushion pad.

This application can bring following beneficial effect:

1. the contact plate is provided with the support platform, and the support platform is arranged in a mode that the support platform is matched with the contact plate, so that the angle of the contact plate can be easily adjusted and the stability of the whole structure can be basically ensured;

2. the purpose of arranging the connecting and fixing holes is to connect the clamping plates into a whole and serve as a spare connecting part, so that the reliability of the whole structure is further ensured;

3. the utility model provides a central pole is as transition connection spare, and partly be in order to be connected with the body of rod completion of lower part, and partly be in order to connect the brace table on upper portion in addition for this device can improve the assembly type of whole device at on-the-spot modular stable equipment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic structural view of a support table portion of the present application;

fig. 3 is a schematic structural diagram of fig. 2 from another view angle.

Detailed Description

In order to clearly explain the technical features of the present invention, the present application will be explained in detail by the following embodiments in combination with the accompanying drawings.

In a first embodiment, as shown in fig. 1-3, a support frame for a voice broadcaster includes a rod body 1, a central rod 2 is disposed on the rod body 1, a homing spring 3 is sleeved on the central rod 2, a support table 4 is disposed on the central rod 2, the support table 4 is abutted to the homing spring 3, a U-shaped groove 5 is disposed on the upper portion of the central rod 2, two vertical connecting plates 6 are disposed below the support table 4, the vertical connecting plates 6 are disposed on the outer sides of the U-shaped groove 5, and the vertical connecting plates 6 and the U-shaped groove 5 are hinged and connected through a hinge shaft 7; the supporting table 4 comprises a supporting plate 8, a plurality of transverse friction rods 9 are arranged on the supporting plate 8, a contact plate 10 is arranged on the transverse friction rods 9, a plurality of connecting holes 11 are formed in the contact plate 10, clamping plates 12 are arranged on two sides of the contact plate 10, the clamping plates 12 are clamped and arranged below the supporting plate 8, and the clamping plates 12 are arranged in parallel with the hinge shaft 7. The transverse friction rods 9 are arranged in parallel, and the cross section area of each transverse friction rod 9 is trapezoidal and gradually reduced along the direction far away from the supporting plate 8. The side of the clamping plate 12 away from the contact plate 10 is provided with a plurality of connecting and fixing holes 13. The clamping plate 12 comprises a vertical plate 14, an inward-contracting folding plate 15 which is arranged in an inward-contracting mode is arranged at the bottom of the vertical plate 14, a screw hole plate 16 is arranged on the inward-contracting folding plate 15, and the connecting fixing hole 13 is arranged on the screw hole plate 16. The central rod 2 is inserted in the U-shaped groove 5 and is arranged in an abutting fit mode through an abutting nut 17. One side of the central rod 2, which is far away from the support table 4, is provided with a sleeving ring 18, and the homing spring 3 is arranged on the sleeving ring 18; a fixing nut 19 is arranged on the socket ring 18, and a connecting screw 20 is arranged below the fixing nut 19. One side of the rod body 1 facing the central rod 2 is provided with a bolt hole, and the connecting screw rod 20 is inserted in the bolt hole in a threaded manner. The bottom of layer board 8 is equipped with a cavity 22, and vertical connecting plate sets up in cavity 22. A plurality of annular grooves 23 are arranged on the outer wall of the cavity 22, and the annular grooves 23 are arranged in an enlarged manner gradually along the direction far away from the supporting plate 8.

During the use, at first carry out the on-the-spot assembly, be about to center rod 2 install on the body of rod 1, then the other side is connected in U-shaped groove 5 through the butt nut, and to supporting bench 4 part, general integrated into one piece setting can, of course can also set up contact plate 10 crimping on horizontal friction lever 9, then utilize vertical board crimping in the outside of horizontal friction lever 9 and layer board 8, and make the inboard folded plate butt set up in the downside of layer board 8, if the butt stability at this moment is enough, then need not to utilize the connection fixed orifices to carry out the reinforcement connection, the reinforcement connection generally utilizes the reinforcement screw to connect, if the butt stability is not enough, then need set up the reinforcement screw between the connection fixed orifices in order to guarantee holistic stability.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a support frame for voice broadcast ware which characterized in that: the device comprises a rod body, wherein a central rod is arranged on the rod body, a homing spring is sleeved on the central rod, a supporting table is arranged on the central rod, the supporting table is abutted against the homing spring, a U-shaped groove is formed in the upper part of the central rod, two vertical connecting plates are arranged below the supporting table, the vertical connecting plates are arranged on the outer sides of the U-shaped groove, and the vertical connecting plates and the U-shaped groove are hinged and connected through a hinge shaft; the supporting table comprises a supporting plate, a plurality of transverse friction rods are arranged on the supporting plate, a contact plate is arranged on each transverse friction rod, a plurality of connecting holes are formed in the contact plate, clamping plates are arranged on two sides of the contact plate, the clamping plates are clamped and arranged below the supporting plate, and the clamping plates are parallel to the hinged shafts.

2. The support frame for the voice broadcast device of claim 1, wherein: the transverse friction rods are arranged in parallel, and the cross section area of each transverse friction rod is trapezoidal and gradually reduced along the direction far away from the supporting plate.

3. The support frame for the voice broadcast device of claim 1, wherein: one side of the clamping plate, which is far away from the contact plate, is provided with a plurality of connecting and fixing holes.

4. The support frame for the voice broadcast device of claim 3, wherein: the clamping plate comprises a vertical plate, an inward-contracting folded plate which is arranged in an inward-contracting mode is arranged at the bottom of the vertical plate, a screw hole plate is arranged on the inward-contracting folded plate, and the connecting and fixing hole is formed in the screw hole plate.

5. The support frame for the voice broadcast device of claim 1, wherein: the central rod is inserted in the U-shaped groove and is arranged in a matched mode through abutting of an abutting nut.

6. The support frame for the voice broadcast device of claim 5, wherein: a sleeving ring is arranged on one side, away from the supporting table, of the central rod, and the homing spring is arranged on the sleeving ring; a fixing nut is arranged on the sleeving connection ring, and a connection screw rod is arranged below the fixing nut.

7. The support frame for the voice broadcast device of claim 6, wherein: one side of the rod body facing the center rod is provided with a bolt hole, and the connecting screw is inserted in the bolt hole in a threaded manner.

8. The support frame for the voice broadcast device of claim 1, wherein: the bottom of layer board is equipped with a cavity, vertical connecting plate sets up in the cavity.

9. The support frame for the voice broadcast device of claim 8, wherein: the outer wall of the cavity is provided with a plurality of annular grooves which are arranged in an amplifying mode gradually along the direction far away from the supporting plate.