CN219394849U - Tunnel emergency broadcasting equipment - Google Patents
Tunnel emergency broadcasting equipment Download PDFInfo
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- CN219394849U CN219394849U CN202320340342.2U CN202320340342U CN219394849U CN 219394849 U CN219394849 U CN 219394849U CN 202320340342 U CN202320340342 U CN 202320340342U CN 219394849 U CN219394849 U CN 219394849U
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- rod
- loudspeaker
- movable
- mounting
- fixed plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model belongs to the technical field of tunnel emergency broadcasting, and particularly relates to tunnel emergency broadcasting equipment, which comprises a bearing plate, wherein supporting frames are arranged at the bottoms of the left end and the right end of the bearing plate, a movable pipe is arranged in the middle of the bearing plate, a mounting frame is arranged at the bottom of the movable pipe, electric telescopic rods are fixedly arranged between the left end and the right end of the mounting frame and the bearing plate, the top of the movable pipe is connected with a fixed plate, a loudspeaker is arranged at the upper end of the fixed plate, and an adjusting rod is arranged at the bottom of the front end of the loudspeaker. According to the utility model, the mounting frame is controlled by the electric telescopic rod to move upwards or downwards, and the connecting columns on the left side and the right side of the top of the fixed rod can be used for extruding the spiral guide groove formed at the bottom of the movable pipe, so that the movable pipe drives the fixed plate and the loudspeaker to rotate clockwise or anticlockwise, thereby realizing multidirectional adjustment of the direction of the loudspeaker, facilitating remote broadcasting of sound in a tunnel and having better emergency broadcasting effect.
Description
Technical Field
The utility model belongs to the technical field of tunnel emergency broadcasting, and particularly relates to tunnel emergency broadcasting equipment.
Background
The tunnel is an engineering building embedded in the stratum, is a form of utilizing underground space by human beings, is usually excavated and built between mountain bodies or in the water bottom for vehicles and pedestrians to travel, can greatly shorten the automobile journey, saves the time spent by detouring, and can also encounter serious problems in the tunnel, such as local collapse and other accidents;
when the safety accident occurs in the tunnel, people and vehicles in the tunnel are firstly informed to exit the tunnel, and an emergency broadcasting device is needed to broadcast management regulations and evacuation directions at the moment, so that pedestrians and vehicles can be evacuated conveniently. Accordingly, there is an urgent need to improve upon existing tunnel emergency broadcasting devices, and to provide a tunnel emergency broadcasting device.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides the tunnel emergency broadcasting equipment which is reasonable in design, simple in structure and has the function of adjusting the broadcasting direction, and is used for solving the problems that the length of a tunnel is longer, broadcasting equipment facing one side can influence broadcasting efficiency and sound of the other side to different degrees, and the broadcasting equipment is inconvenient to transmit the broadcasted sound in a longer distance.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a tunnel emergency broadcasting equipment, it includes the loading board, both ends bottom all is provided with the support frame about the loading board, and the mid-mounting of loading board has movable pipe, and movable pipe's bottom is provided with the mounting bracket, and equal fixed mounting has electric telescopic handle between both ends about the mounting bracket and the loading board, and movable pipe's top is connected with the fixed plate, and the upper end of fixed plate is provided with loudspeaker, and the front end bottom of loudspeaker installs the regulation pole.
As a preferred implementation mode, the bearing plate is fixedly connected with the supporting frames, the two supporting frames are symmetrically arranged relative to the bearing plate, and the two supporting frames are of a Y-shaped structure.
As a preferable implementation mode, the connection mode of the movable pipe and the bearing plate is bearing connection, the bottom of the movable pipe is provided with spiral guide grooves, and the two spiral guide grooves are symmetrical in center point with respect to the center of the movable pipe.
As a preferred implementation mode, the mounting frame comprises a fixing rod and connecting columns, wherein the connecting columns are fixedly installed on the left side and the right side of the top of the fixing rod, the longitudinal section of the fixing rod is of an inverted T-shaped structure, and one end of the fixing rod extends into the bottom end of the movable tube.
As a preferred embodiment, one end of the connecting column, which is away from the fixed rod, extends into a spiral guide groove formed in the bottom of the movable tube, and the movable tube forms a rotating structure through the connecting column.
As a preferred implementation mode, the adjusting rod comprises a first mounting rod, a movable sleeve and a second mounting rod, wherein the movable sleeve is sleeved on the outer side of one end, far away from the fixed plate, of the first mounting rod, and the second mounting rod is connected inside the movable sleeve in a penetrating manner.
As a preferred implementation mode, one end of the first installation rod is hinged with the fixed plate, the first installation rod is rotatably connected with the movable sleeve, the movable sleeve is in threaded connection with the second installation rod, the second installation rod is slidably connected with the first installation rod, and the front end of the second installation rod is hinged with the loudspeaker.
As a preferred embodiment, the fixed plate is fixedly arranged at the top end of the movable tube, and the fixed plate is rotatably connected with the loudspeaker.
Compared with the prior art, the utility model has the beneficial effects that:
in the scheme of the utility model:
the mounting frame is controlled by the electric telescopic rod to move upwards or downwards, and at the moment, the connecting columns on the left side and the right side of the top of the fixing rod can be used for extruding the spiral guide groove formed at the bottom of the movable pipe, so that the movable pipe drives the fixing plate and the loudspeaker to rotate clockwise or anticlockwise, the orientation of the loudspeaker can be adjusted in a multidirectional manner, the remote transmission of broadcast sound in a tunnel is facilitated, and the emergency broadcasting effect is better;
in the installation of this emergency broadcasting equipment, the accessible rotates the movable sleeve of being connected with first erection rod rotation, and steerable and movable sleeve threaded connection's second erection rod stretches out or contracts in the inside of first erection rod to be convenient for control loudspeaker carries out the rotation of vertical direction, be convenient for according to tunnel actual conditions, adjust the angle of loudspeaker, the propagation of sound during the broadcast of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and the following description will be made with reference to the drawings:
FIG. 1 is a schematic view of a three-dimensional rear view structure of the present utility model;
FIG. 2 is a schematic view of a three-dimensional bottom view structure of the present utility model;
FIG. 3 is a schematic diagram showing the structure of the loudspeaker according to the present utility model in front view in a rotating state;
FIG. 4 is a schematic view showing the bottom view of the movable tube according to the present utility model;
FIG. 5 is a schematic elevational view of the mounting bracket of the present utility model;
FIG. 6 is a schematic side view of the adjusting lever.
In the figure:
1. a carrying plate; 2. a support frame; 3. a movable tube; 4. a mounting frame; 41. a fixed rod; 42. a connecting column; 5. an electric telescopic rod; 6. a fixing plate; 7. amplifying the loudspeaker; 8. an adjusting rod; 81. a first mounting bar; 82. a movable sleeve; 83. and a second mounting bar.
Detailed Description
The embodiments described below are only some of the embodiments of the present utility model and do not represent all embodiments consistent with the present utility model. Exemplary embodiments will now be described with reference to the accompanying drawings in which:
as shown in fig. 1-6, the tunnel emergency broadcasting device comprises a bearing plate 1, wherein the bottoms of the left end and the right end of the bearing plate 1 are respectively provided with a support frame 2, the stable installation of the device is facilitated by utilizing the arrangement of the support frames 2, the middle part of the bearing plate 1 is provided with a movable tube 3, the movable tube 3 is conveniently driven to drive a fixed plate 6 and a loudspeaker 7 to rotate and adjust, the bottom of the movable tube 3 is provided with a mounting frame 4, electric telescopic rods 5 are fixedly arranged between the left end and the right end of the mounting frame 4 and the bearing plate 1, the mounting frame 4 is conveniently controlled to lift through the electric telescopic rods 5, so that the movable tube 3 can be controlled to rotate, the top of the movable tube 3 is connected with the fixed plate 6, the upper end of the fixed plate 6 is provided with the loudspeaker 7, the emergency notification is conveniently broadcasted by utilizing the loudspeaker 7, the front end bottom of the loudspeaker 7 is provided with an adjusting rod 8, and the broadcasting angle of the loudspeaker 7 is conveniently adjusted under the action of the adjusting rod 8.
As a preferred embodiment, on the basis of the above structure, further, the bearing plate 1 is fixedly connected with the supporting frames 2, the two supporting frames 2 are symmetrically arranged about the bearing plate 1, the two supporting frames 2 are of a Y-shaped structure, and under the action of the left supporting frame 2 and the right supporting frame 2, the installation stability of the device on the tunnel wall can be improved.
As a preferred embodiment, on the basis of the above structure, further, the connection mode of the movable tube 3 and the bearing plate 1 is that the bearings are connected, the bottom of the movable tube 3 is provided with spiral guide grooves, the two spiral guide grooves are in central point symmetry with respect to the center of the circle of the movable tube 3, and the movable tube 3 is conveniently controlled to rotate by using the spiral guide grooves provided at the bottom of the movable tube 3.
As a preferred embodiment, on the basis of the above structure, further, the mounting frame 4 includes a fixing rod 41 and a connecting column 42, the connecting column 42 is fixedly installed on the left and right sides of the top of the fixing rod 41, the longitudinal section of the fixing rod 41 is of an inverted T-shaped structure, one end of the fixing rod 41 extends into the bottom end of the movable tube 3, and the movable tube 3 can be controlled to drive the fixing plate 6 and the loudspeaker 7 to rotate leftwards or rightwards by utilizing the mounting frame 4, so that the purpose of multidirectional broadcasting is achieved.
As a preferred embodiment, on the basis of the above structure, further, one end of the connecting post 42, which is away from the fixed rod 41, extends into a spiral guide groove formed at the bottom of the movable tube 3, and the movable tube 3 forms a rotating structure through the connecting post 42, and the movable tube 3 can drive the fixed plate 6 to rotate and adjust.
As a preferred embodiment, on the basis of the above structure, further, the adjusting lever 8 includes a first mounting rod 81, a movable sleeve 82 and a second mounting rod 83, the movable sleeve 82 is mounted on the outer side of one end of the first mounting rod 81 far away from the fixed plate 6 in a sleeved mode, the second mounting rod 83 is connected to the inside of the movable sleeve 82 in a penetrating mode, and the angle of the loudspeaker 7 can be adjusted by means of the setting of the adjusting lever 8.
As a preferred embodiment, on the basis of the above structure, further, one end of the first mounting rod 81 is hinged to the fixed plate 6, the first mounting rod 81 is rotatably connected to the movable sleeve 82, the movable sleeve 82 is in threaded connection with the second mounting rod 83, the second mounting rod 83 is slidably connected to the first mounting rod 81, and the front end of the second mounting rod 83 is hinged to the loudspeaker 7, so that the telescopic sliding of the second mounting rod 83 inside the first mounting rod 81 is conveniently controlled through the movable sleeve 82.
As a preferred embodiment, on the basis of the above structure, further, the fixed plate 6 is fixedly installed at the top end of the movable tube 3, and the fixed plate 6 is rotationally connected with the loudspeaker 7, so that the broadcasting angle of the loudspeaker 7 is conveniently adjusted, and the broadcasting effect is better.
The working principle of the utility model is as follows:
when the emergency advertising device is used, the emergency advertising device is fixedly installed at a designated position in a tunnel wall through the two support frames 2, then the broadcasting angle of the loudspeaker 7 is adjusted according to the installation position, an installer can manually and directly rotate the movable sleeve 82 rotationally connected with the first installation rod 81, the second installation rod 83 in threaded connection with the movable sleeve 82 is controlled to stretch out and draw back in the first installation rod 81, when the second installation rod 83 stretches out, the loudspeaker 7 can be pushed to rotate upwards, and when the second installation rod 83 contracts, the loudspeaker 7 can be pulled to rotate downwards, so that the broadcasting angle of the loudspeaker 7 is conveniently adjusted, and sound is conveniently transmitted during broadcasting;
when carrying out the report of tunnel emergency notification, can start electric telescopic handle 5, control mounting bracket 4 moves down, utilize spliced pole 42 of dead lever 41 top left and right sides can extrude the spiral guide way that movable tube 3 bottom was seted up, can make movable tube 3 that is connected with the loading board 1 bearing drive fixed plate 6 and loudspeaker 7 rotate right, and when mounting bracket 4 moves up, spliced pole 42 then can extrude movable tube 3, make it drive loudspeaker 7 and rotate left, thereby can realize carrying out multidirectional regulation to loudspeaker 7's report orientation, the remote propagation of broadcasting sound in the tunnel of being convenient for, emergency broadcast's effect is better.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model; all equivalent changes, modifications, substitutions and variations on the prior art by logic analysis, reasoning or limited experiments by those skilled in the art, based on the present inventive concept, shall be made within the scope of protection as defined by the claims.
Claims (8)
1. Tunnel emergency broadcasting equipment, comprising a carrier plate (1), characterized in that: the utility model discloses a sound-absorbing device, including back plate, bearing plate (1), support frame (2) are all provided with in both ends bottom about bearing plate (1), mid-mounting of bearing plate (1) has movable tube (3), the bottom of movable tube (3) is provided with mounting bracket (4), all fixed mounting has electric telescopic handle (5) between both ends about mounting bracket (4) and bearing plate (1), the top of movable tube (3) is connected with fixed plate (6), the upper end of fixed plate (6) is provided with loudspeaker (7), regulation pole (8) are installed to the front end bottom of loudspeaker (7).
2. A tunnel emergency broadcast device according to claim 1, characterized in that: the bearing plates (1) are fixedly connected with the supporting frames (2), the two supporting frames (2) are symmetrically arranged relative to the bearing plates (1), and the two supporting frames (2) are of a Y-shaped structure.
3. A tunnel emergency broadcast device according to claim 1, characterized in that: the movable pipe (3) is connected with the bearing plate (1) in a bearing way, spiral guide grooves are formed in the bottom of the movable pipe (3), and the two spiral guide grooves are symmetrical in center point with respect to the center of the movable pipe (3).
4. A tunnel emergency broadcast device according to claim 1, characterized in that: the mounting frame (4) comprises a fixing rod (41) and connecting columns (42), the connecting columns (42) are fixedly mounted on the left side and the right side of the top of the fixing rod (41), the longitudinal section of the fixing rod (41) is of an inverted T-shaped structure, and one end of the fixing rod (41) extends into the bottom end of the movable tube (3).
5. The tunnel emergency broadcast device of claim 4, wherein: one end of the connecting column (42) deviating from the fixed rod (41) extends into a spiral guide groove formed in the bottom of the movable tube (3), and the movable tube (3) forms a rotating structure through the connecting column (42).
6. A tunnel emergency broadcast device according to claim 1, characterized in that: the adjusting rod (8) comprises a first mounting rod (81), a movable sleeve (82) and a second mounting rod (83), wherein the movable sleeve (82) is sleeved outside one end of the first mounting rod (81) far away from the fixed plate (6), and the second mounting rod (83) is connected inside the movable sleeve (82) in a penetrating manner.
7. The tunnel emergency broadcast device of claim 6, wherein: one end of the first installation rod (81) is hinged to the fixed plate (6), the first installation rod (81) is connected with the movable sleeve (82) in a rotating mode, the movable sleeve (82) is connected with the second installation rod (83) in a threaded mode, the second installation rod (83) is connected with the first installation rod (81) in a sliding mode, and the front end of the second installation rod (83) is hinged to the loudspeaker (7).
8. A tunnel emergency broadcast device according to claim 1, characterized in that: the fixed plate (6) is fixedly arranged at the top end of the movable tube (3), and the fixed plate (6) is rotationally connected with the loudspeaker (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320340342.2U CN219394849U (en) | 2023-02-28 | 2023-02-28 | Tunnel emergency broadcasting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320340342.2U CN219394849U (en) | 2023-02-28 | 2023-02-28 | Tunnel emergency broadcasting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219394849U true CN219394849U (en) | 2023-07-21 |
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ID=87171598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320340342.2U Active CN219394849U (en) | 2023-02-28 | 2023-02-28 | Tunnel emergency broadcasting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219394849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117118551A (en) * | 2023-10-25 | 2023-11-24 | 福建省泉州高速公路有限公司 | Emergency broadcasting device for expressway and tunnel |
| CN117856949A (en) * | 2024-01-17 | 2024-04-09 | 交通运输部路网监测与应急处置中心 | Emergency broadcasting device for expressway and tunnel |
-
2023
- 2023-02-28 CN CN202320340342.2U patent/CN219394849U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117118551A (en) * | 2023-10-25 | 2023-11-24 | 福建省泉州高速公路有限公司 | Emergency broadcasting device for expressway and tunnel |
| CN117118551B (en) * | 2023-10-25 | 2023-12-19 | 福建省泉州高速公路有限公司 | Emergency broadcasting device for expressway and tunnel |
| CN117856949A (en) * | 2024-01-17 | 2024-04-09 | 交通运输部路网监测与应急处置中心 | Emergency broadcasting device for expressway and tunnel |
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