CN213462170U - Broadcasting device for subway operation safety management - Google Patents
Broadcasting device for subway operation safety management Download PDFInfo
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- CN213462170U CN213462170U CN202023093669.XU CN202023093669U CN213462170U CN 213462170 U CN213462170 U CN 213462170U CN 202023093669 U CN202023093669 U CN 202023093669U CN 213462170 U CN213462170 U CN 213462170U
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Abstract
The utility model discloses a broadcasting device for subway operation safety management in the technical field of subway management, which comprises a connecting plate, wherein the surface of the connecting plate is provided with a fixed hole, the rear part of the surface of the bottom side of the connecting plate is fixedly connected with a connecting post, the front part of the surface of the bottom side of the connecting plate is fixedly connected with a protective groove, the inner side surface of the protective groove is fixedly connected with a base, the lower end of the base is fixedly connected with a fixed frame, the inner side of the fixed frame is provided with a display screen, the surfaces of the two sides outside the protective groove are fixedly connected with a mounting groove, the inside of the mounting groove is fixedly provided with a broadcasting component, the front side of the mounting groove is provided with a protective plate, the surface of the protective plate is provided with a round hole, the surface of, the axis of rotation other end is rotated and is connected with the subassembly of making a video recording, and this device can be according to the inside people flow control of subway station and report the volume.
Description
Technical Field
The utility model relates to a subway management technology field specifically is a report device for subway operation safety control.
Background
The subway is a rapid, large-traffic and electric power-driven rail transit built in cities, trains run on fully-closed lines, the lines in a central urban area are basically arranged in underground tunnels, the lines outside the central urban area are generally arranged on viaducts or the ground, the subway is an urban rail transit system covering various underground and overground rights of ways, high density and high traffic in the urban area, a broadcasting system is one of important components of rail transit engineering and is communication equipment for controlling central dispatchers and station watchers to inform passengers of subway train running and service information such as safety, guidance and the like, and issue operation commands and notifications to workers, guiding evacuation of passengers in emergency, setting the broadcast of vehicle section independently, and issuing operation command to mobile production personnel in the garage by the signal building, the parking train inspection garage and the operation attendant.
At present, the current report device that is used for subway operation safety control can mostly not adjust the volume, and when subway station flow of people is great, sound probably is noisy, and crowd's sound can cover the sound of reporting, leads to the passenger to listen not to the sound of reporting, causes unnecessary trouble.
Therefore, those skilled in the art provide a broadcasting device for subway operation safety management to solve the problems set forth in the above background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a report device for subway operation safety control to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a broadcasting device for subway operation safety management comprises a connecting plate, wherein a fixing hole is formed in the surface of the connecting plate, a connecting column is fixedly connected to the rear part of the bottom side surface of the connecting plate, a protection groove is fixedly connected to the front part of the bottom side surface of the connecting plate, a base is fixedly connected to the inner side surface of the protection groove, a fixing frame is fixedly connected to the lower end of the base, a display screen is arranged on the inner side of the fixing frame, mounting grooves are fixedly connected to the two side surfaces of the outer part of the protection groove, a broadcasting component is fixedly mounted in each mounting groove, a protection plate is arranged on the front side of each mounting groove, a round hole is formed in the surface of each protection plate, a fixing circular plate is fixedly connected to the bottom side surface of the outer part of each mounting groove, the surface fixedly connected with axis of rotation in the draw-in groove inboard, the axis of rotation other end rotates and is connected with the subassembly of making a video recording.
As a further aspect of the present invention: the broadcast assembly comprises a base, a sound amplifying horn is fixedly mounted inside the base, L-shaped connecting pieces are fixedly connected to the surfaces of two sides of the outside of the base, and the L-shaped connecting pieces are fixedly connected to the bottom side surface inside the mounting groove.
As a further aspect of the present invention: the camera shooting assembly comprises a protective shell, the outer side surface of the protective shell is connected with one end of the rotating shaft in a rotating mode, and a camera is arranged on the inner side of the protective shell.
As a further aspect of the present invention: the upper side surface of the connecting plate is fixedly connected with a gasket, and the gasket is made of rubber.
As a further aspect of the present invention: the fixed frame outside surface fixedly connected with bracing piece, the other end of bracing piece with protection groove inside surface fixed connection, the bracing piece is provided with four.
As a further aspect of the present invention: the base is fixedly connected with the inner side surface of the protection groove through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the multiple connecting pieces, the worker needs to install on the ceiling in the subway station through the connecting plate device, wherein the fixing hole is arranged for fixing the bolt, the gasket material is rubber, the material has the moisture-proof function, the connecting post is arranged to make the device structure more stable, after the installation is completed, the worker can start the display screen, the broadcast component and the camera component, wherein the display screen can display the arrival information of some vehicles, the deaf can also obtain the information quickly, the base is arranged to be fixedly connected with the inside of the protective groove through the bolt, the connection mode can make the display screen more stable, meanwhile, the worker can detach the display screen conveniently, then maintain and check, the supporting rod is arranged to make the fixing frame more stable, the problem of current device installation unstable and be not convenient for dismantle is solved.
2. The utility model discloses in, through the subassembly of making a video recording that is provided with, wherein the camera that is provided with acquires on the picture can carry background staff's computer through conveyor assembly, the staff can judge out the inside flow of people in subway station according to the picture, just so can go the volume of control report subassembly through control assembly, the base that wherein is provided with and L shape connecting piece can make public address loudspeaker more firm by the installation, the guard plate surface that is provided with the round hole, such structure can prevent dust, can not influence public address loudspeaker to external transmission sound simultaneously yet, the problem that current device can not carry out volume control has been solved, make the device can send the broadcast sound of different volumes according to the inside flow of people in subway station, the design is more humanized.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the rear side of the present invention;
fig. 3 is a schematic structural diagram of the broadcast assembly of the present invention;
fig. 4 is the structure diagram of the middle camera shooting assembly of the present invention.
In the figure: 1. a connecting plate; 2. a fixing hole; 3. connecting columns; 4. a protective groove; 5. a base; 6. a fixed frame; 7. a display screen; 8. mounting grooves; 9. a broadcast component; 91. a base; 92. a sound amplifying loudspeaker; 93. an L-shaped connector; 10. a protection plate; 11. a circular hole; 12. fixing the circular plate; 13. hanging a column; 14. an arm lever; 15. a card slot; 16. a rotating shaft; 17. a camera assembly; 171. a protective shell; 172. a camera; 18. a gasket; 19. a support 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.
Referring to fig. 1-4, in the embodiment of the present invention, a broadcasting device for subway operation safety management comprises a connecting plate 1, a fixing hole 2 is formed on the surface of the connecting plate 1, a connecting post 3 is fixedly connected to the rear portion of the bottom side surface of the connecting plate 1, a protective groove 4 is fixedly connected to the front portion of the bottom side surface of the connecting plate 1, a base 5 is fixedly connected to the inner side surface of the protective groove 4, a fixing frame 6 is fixedly connected to the lower end of the base 5, a display screen 7 is arranged on the inner side of the fixing frame 6, a mounting groove 8 is fixedly connected to both side surfaces of the outer portion of the protective groove 4, a broadcasting component 9 is fixedly mounted in the mounting groove 8, a protective plate 10 is arranged on the front side of the mounting groove 8, a circular hole 11 is formed on the surface of the protective plate 10, a, the other end of the arm lever 14 is fixedly connected with a clamping groove 15, the surface of the inner side of the clamping groove 15 is fixedly connected with a rotating shaft 16, and the other end of the rotating shaft 16 is rotatably connected with a camera shooting assembly 17.
Wherein, report subassembly 9 including base 91, the inside fixed mounting of base 91 has loudspeaker 92, the equal fixedly connected with L shape connecting piece 93 in the outside both sides surface of base 91, L shape connecting piece 93 and the inside bottom surface fixed connection in mounting groove 8, subassembly 17 makes a video recording including protecting crust 171, the outside surface of protecting crust 171 rotates with the one end of axis of rotation 16 and is connected, the protecting crust 171 inboard is provided with camera 172, 1 side fixed surface of connecting plate has gasket 18, the gasket 18 material is rubber, 6 outside fixed surface of fixed frame are connected with bracing piece 19, bracing piece 19's the other end and the inside fixed surface of protective groove 4, bracing piece 19 is provided with four, base 5 passes through bolt fixed connection with the 4 inside surfaces in protective groove.
The utility model discloses a theory of operation is: firstly, a worker needs to install the device on a ceiling inside a subway station through the arranged connecting plate 1, wherein a fixing hole 2 is arranged for fixing a bolt, the arranged gasket 18 is made of rubber and has a moisture-proof function, the arranged connecting column 3 can enable the device structure to be more stable, after the installation is completed, the worker can start the arranged display screen 7, the broadcasting component 9 and the camera component 17, wherein the display screen 7 can display the arrival information of some vehicles, and deaf people can also quickly acquire the information, the arranged base 5 is fixedly connected with the inside of the protective groove 4 through bolts, the connection mode can enable the display screen 7 to be installed more stably, meanwhile, the worker can conveniently detach the display screen 7 and then carry out maintenance, inspection and other work, and the arranged supporting rod 19 can enable the fixing frame 6 to be installed more stably, wherein camera 172 that is provided with acquires on the picture can carry background staff's computer through transport assembly, the staff can judge the inside flow of people in subway station according to the picture, just so can go the volume of control broadcast subassembly 9 through control assembly, base 91 and L shape connecting piece 93 that wherein are provided with can make public address loudspeaker 92 be installed more firm, guard plate 10 surface that is provided with round hole 11, such structure can be dustproof, can not influence public address loudspeaker simultaneously and transmit sound to the external world.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a report device for subway operation safety control, includes connecting plate (1), its characterized in that: the surface of the connecting plate (1) is provided with a fixing hole (2), the rear part of the bottom side surface of the connecting plate (1) is fixedly connected with a connecting column (3), the front part of the bottom side surface of the connecting plate (1) is fixedly connected with a protective groove (4), the inner side surface of the protective groove (4) is fixedly connected with a base (5), the lower end of the base (5) is fixedly connected with a fixed frame (6), the inner side of the fixed frame (6) is provided with a display screen (7), the surfaces of the two outer sides of the protective groove (4) are fixedly connected with mounting grooves (8), a broadcasting component (9) is fixedly mounted in the mounting grooves (8), the front side of the mounting grooves (8) is provided with a protective plate (10), the surface of the protective plate (10) is provided with a round hole (11), the surface of the bottom side of the outer part of the mounting grooves (, hang post (13) lower extreme fixedly connected with armed lever (14), armed lever (14) other end fixedly connected with draw-in groove (15), draw-in groove (15) inboard fixed surface is connected with axis of rotation (16), axis of rotation (16) other end rotates and is connected with camera subassembly (17).
2. The broadcasting device for subway operation safety management according to claim 1, characterized in that: report subassembly (9) including base (91), the inside fixed mounting of base (91) has public address loudspeaker (92), the equal fixedly connected with L shape connecting piece (93) of base (91) outside both sides surface, L shape connecting piece (93) with the inside bottom side fixed surface of mounting groove (8) is connected.
3. The broadcasting device for subway operation safety management according to claim 1, characterized in that: the camera shooting assembly (17) comprises a protective shell (171), the outer side surface of the protective shell (171) is rotatably connected with one end of the rotating shaft (16), and a camera (172) is arranged on the inner side of the protective shell (171).
4. The broadcasting device for subway operation safety management according to claim 1, characterized in that: the upper side surface of the connecting plate (1) is fixedly connected with a gasket (18), and the gasket (18) is made of rubber.
5. The broadcasting device for subway operation safety management according to claim 1, characterized in that: the fixed frame (6) outside fixed surface is connected with bracing piece (19), the other end of bracing piece (19) with the inside fixed surface in protection groove (4) is connected, bracing piece (19) are provided with four.
6. The broadcasting device for subway operation safety management according to claim 1, characterized in that: the base (5) is fixedly connected with the inner side surface of the protection groove (4) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023093669.XU CN213462170U (en) | 2020-12-21 | 2020-12-21 | Broadcasting device for subway operation safety management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023093669.XU CN213462170U (en) | 2020-12-21 | 2020-12-21 | Broadcasting device for subway operation safety management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213462170U true CN213462170U (en) | 2021-06-15 |
Family
ID=76304972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023093669.XU Active CN213462170U (en) | 2020-12-21 | 2020-12-21 | Broadcasting device for subway operation safety management |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213462170U (en) |
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2020
- 2020-12-21 CN CN202023093669.XU patent/CN213462170U/en active Active
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