CN210109994U - Subway interval door alarm device - Google Patents

Abstract

The utility model discloses a warning device for a subway section door, which relates to the technical field of warning devices and has the technical scheme that the side wall of a fence is provided with a working groove, the top wall and the bottom wall of the working groove are provided with spring copper sheets which are mutually butted, the side wall of the section door is provided with an insulating plate which can be inserted between the two spring copper sheets, and the inner side wall of the working groove is provided with a slot for the insulating plate to pass through; the spring copper sheet is electrically connected with an audible and visual alarm, an operation switch is electrically connected between the audible and visual alarm and the spring copper sheet, and the operation switch, the audible and visual alarm and the spring copper sheet are electrically connected with a power supply; the two spring copper sheets are electrically connected with a control chip, and the control chip is electrically connected with a wireless communication module; the wireless communication module is used for sending a warning signal to the central control room when the two spring copper sheets are in contact with each other; when the interval door rotates, the two spring copper sheets are abutted, the circuit is conducted, the audible and visual alarm gives an alarm, and meanwhile, the wireless communication module sends out a warning signal to the central control room.

Description

Subway interval door alarm device

Technical Field

The utility model relates to a warning device technical field, more specifically say, it relates to a warning device for subway interval door.

Background

In recent years, the accidents of casualties and train damage caused by the fact that a plurality of subway civil air defense section doors intrude into a rail area occur; present subway often is provided with the rail in the district both sides of going to the rail, rotates between the rail to be connected with the interval door that is used for the passenger to pass through, and the fixed effect of the interval door commonly used is not good, often uses for a long time and the rotation can take place with artificial interference, if the interval door takes place to rotate to the district direction of going to the rail, the subway can collide with the interval door when the process, causes serious accident, consequently except strengthening the fixed of interval door, still learns to add interval door alarm device.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a subway interval door alarm device, it has and takes place to rotate when interval door, sends the warning to the central control room simultaneously, avoids the subway of marcing and interval door to send the collision, improves the security advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a regional door alarm device in subway, its includes rail and the regional door of rotation setting between the rail, its characterized in that: the side wall of the fence is provided with a working groove, the top wall and the bottom wall of the working groove are fixedly provided with spring copper sheets which are mutually abutted, an insulating plate which can be inserted between the two spring copper sheets is arranged on the side wall of the section door, and the inner side wall of the working groove is provided with a slot through which the insulating plate passes; the spring copper sheet is electrically connected with an audible and visual alarm, an operation switch is electrically connected between the audible and visual alarm and the spring copper sheet, and the operation switch, the audible and visual alarm and the spring copper sheet are electrically connected with a power supply; the two spring copper sheets are electrically connected with a control chip, and the control chip is electrically connected with a wireless communication module; the wireless communication module is used for sending a warning signal to a central control room when the two spring copper sheets are in contact with each other.

By adopting the technical scheme, when the subway is in the operation stage, the interval door is closed, the operation switch is turned on, the insulation plate is inserted between the two spring copper sheets, the two spring copper sheets cannot be abutted, and the circuit is in a disconnected state; when the interval door is deviated, the insulating plate is separated from the spring copper sheets, the two spring copper sheets are mutually abutted, the circuit is conducted at the moment, the audible and visual alarm gives an alarm, and meanwhile, the wireless communication module sends a warning signal to the central control room.

Further, the spring copper sheet has been seted up to the inner wall in work groove and has been inlayed the groove, the lateral wall integrated into one piece of insulation board is provided with can insert and establishes to the mosaic block of inlaying the inslot, the outer wall of mosaic block with the inner wall in mosaic groove is laminated each other.

Through adopting above-mentioned technical scheme, the mosaic block is inlayed and is inlaying the inslot, has improved the stability of insulation board, has guaranteed the working effect of insulation board.

Further, the outer side wall of the mosaic block is integrally formed with a convex pattern.

Through adopting above-mentioned technical scheme, the burr has increased the coefficient of friction between mosaic block and the inlay groove inner wall, has further improved the stability of insulation board.

Furthermore, a butting elastic part is arranged between the inner wall of the working groove and the spring copper sheet, and two ends of the butting elastic part are respectively butted with the inner wall of the working groove and the spring copper sheet.

Through adopting above-mentioned technical scheme, improved the butt power between two spring copper sheets to the insulation board is more stable between two spring copper sheets, and the insulation board is difficult for taking place to slide.

Further, the side wall of the insulating plate is provided with a guide surface.

Through adopting above-mentioned technical scheme, the direction face has played the guide effect to the insulation board, and the insulation board of being convenient for is inserted and is established to between two spring copper sheets.

Further, the top of rail rotates and is provided with the dead lever of L type, set up on the interval door and supply the dead lever to insert the fixed orifices of establishing, the outer wall of dead lever with the inner wall of fixed orifices is laminated each other.

Through adopting above-mentioned technical scheme, the dead lever offsets with the inner wall of fixed orifices, improves the stability of interval door.

Furthermore, a holding groove for holding by a hand is formed in the side wall of the fixing rod.

Through adopting above-mentioned technical scheme, be convenient for drive the dead lever.

Furthermore, a working cavity is formed in the fence, the power supply, the control chip and the wireless communication module are all located in the working cavity, an opening is formed in the side wall of the working cavity in a penetrating mode, and the opening rotates to form a cover plate for sealing the working cavity.

Through adopting above-mentioned technical scheme, close the apron and protect the subassembly that is located the work intracavity, open the apron and be convenient for maintain or change the subassembly in the work intracavity.

To sum up, the utility model discloses following beneficial effect has:

1. when the subway is in an operation stage, the section door is closed, the operation switch is turned on, the insulation plate is inserted between the two spring copper sheets, the two spring copper sheets cannot be abutted, and the line is in a disconnected state; when the section door deviates, the insulating plate and the spring copper sheets are separated from each other, the two spring copper sheets are mutually abutted, the circuit is conducted, the audible and visual alarm gives an alarm, and meanwhile, the wireless communication module sends a warning signal to the central control room, so that accidents caused by collision between a travelling subway and the section door are avoided;

2. the insulating plate is embedded in the embedding groove through the embedding block, so that the stability of the insulating plate is improved, and the working effect of the insulating plate is ensured;

3. in inserting the fixed link of establishing to the fixed orifices on the interval door through the rotation setting on the rail, the fixed link offsets with the inner wall of fixed orifices, improves the stability of interval door.

Drawings

FIG. 1 is a schematic structural diagram of a warning device of a metro compartment door in an embodiment;

FIG. 2 is a schematic sectional view showing the connection between an insulating plate and a copper spring plate in an embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a schematic structural diagram of a connection relationship between the control chip and the spring copper sheet in the embodiment.

In the figure: 1. a fence; 2. an interval gate; 3. a working groove; 31. a spring copper sheet; 4. an insulating plate; 41. a guide surface; 5. an audible and visual alarm; 51. an operating switch; 52. a power source; 53. a control chip; 54. a wireless communication module; 6. embedding a groove; 61. embedding blocks; 62. a relief pattern; 7. abutting against the elastic member; 8. a slot; 9. fixing the rod; 91. a fixing hole; 92. a holding groove; 10. a working chamber; 101. an opening; 102. and (7) a cover plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a subway section door alarm device, refer to fig. 1 and 2, comprises fences 1 and section doors 2 rotatably arranged between the fences 1 through hinges, wherein the fences 1 are provided with working grooves 3 towards the section doors 2, the top walls and the bottom walls of the working grooves 3 are fixedly welded with spring copper sheets 31 which are mutually abutted, and the spring copper sheets 31 are arc-shaped; an insulation board 4 which can be inserted between the two spring copper sheets 31 is fixedly arranged on the side wall of the interval door 2, the insulation board 4 is made of plastic, a slot 8 for the insulation board 4 to pass through is arranged on the inner side wall of the working groove 3 in a penetrating manner, and the length direction of the slot 8 is arranged along the depth direction of the working groove 3; the spring copper sheet 31 is electrically connected with the audible and visual alarm 5, an operation switch 51 is electrically connected between the audible and visual alarm 5 and the spring copper sheet 31, and the operation switch 51 is positioned on the side wall of the fence 1; the operating switch 51, the audible and visual alarm 5 and the spring copper sheet 31 are electrically connected with a power supply 52; the spring copper sheets 31 are electrically connected with a control chip 53, the control chip 53 is an STM32 single chip microcomputer, the control chip 53 is electrically connected with a wireless communication module 54, the wireless communication module 54 is a WIFI module, and the wireless communication module 54 is used for sending a warning signal to a central control room when the two spring copper sheets 31 are in contact with each other; a working cavity 10 is formed in the fence 1, the power source 52, the control chip 53 and the wireless communication module 54 are all located in the working cavity 10, an opening 101 penetrates through the side wall of the working cavity 10, and a cover plate 102 for sealing the working cavity 10 is rotatably arranged at the opening 101.

Referring to fig. 2, the spring copper sheet 31 is provided with an embedding groove 6 towards the inner wall of the working groove 3, the embedding groove 6 is semicircular, the side wall of the insulating plate 4 is integrally provided with an embedding block 61 which can be inserted into the embedding groove 6, the outer wall of the embedding block 61 is mutually attached to the inner wall of the embedding groove 6, the outer side wall of the embedding block 61 is integrally provided with a convex pattern 62, the embedding block 61 is embedded in the embedding groove 6, and the stability of the insulating plate 4 is improved; an abutting elastic part 7 is arranged between the inner wall of the working groove 3 and the spring copper sheet 31, the abutting elastic part 7 is a spring, and two ends of the abutting elastic part 7 are respectively abutted with the inner wall of the working groove 3 and the spring copper sheet 31; the side wall of the insulating plate 4 is provided with a guide surface 41, which facilitates the insertion of the insulating plate 4 between the two spring copper sheets 31.

Referring to fig. 1 and 3, the top of rail 1 rotates through the pin and is provided with the dead lever 9 of L type, and the lateral wall of dead lever 9 is seted up and is supplied the staff to grip the groove 92 that grips, and the roof of interval door 2 is seted up and is supplied dead lever 9 to insert the fixed orifices 91 of establishing, and the outer wall of dead lever 9 laminates with the inner wall of fixed orifices 91 each other, through inserting dead lever 9 and establishing to fixed orifices 91, improves interval door 2's stability.

The working principle is as follows:

when the subway is in the operation stage, the section door 2 is closed, the operation switch 51 is opened, the insulation plate 4 is inserted between the two spring copper sheets 31, the two spring copper sheets 31 cannot be abutted, and the line is in a disconnected state; when the section door 2 deviates, the insulating plate 4 and the spring copper sheets 31 are separated from each other, the two spring copper sheets 31 are abutted against each other, the circuit is conducted, the audible and visual alarm 5 gives an alarm, and meanwhile, the wireless communication module 54 sends a warning signal to the central control room, so that the subway is effectively prevented from colliding with the section door 2; when the interval door 2 needs to be opened and passengers pass through the interval door, the control switch is closed, the two spring copper sheets 31 are mutually abutted at the moment, and the audible and visual alarm 5 and the wireless communication module 54 stop working.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a subway interval door alarm device, its includes rail (1) and rotates interval door (2) of setting between rail (1), its characterized in that: the side wall of the fence (1) is provided with a working groove (3), the top wall and the bottom wall of the working groove (3) are fixedly provided with spring copper sheets (31) which are mutually abutted, the side wall of the section door (2) is provided with an insulating plate (4) which can be inserted between the two spring copper sheets (31), and the inner side wall of the working groove (3) is provided with a slot (8) through which the insulating plate (4) passes; the spring copper sheet (31) is electrically connected with an audible and visual alarm (5), an operation switch (51) is electrically connected between the audible and visual alarm (5) and the spring copper sheet (31), and the operation switch (51), the audible and visual alarm (5) and the spring copper sheet (31) are electrically connected with a power supply (52); the two spring copper sheets (31) are electrically connected with a control chip (53), and the control chip (53) is electrically connected with a wireless communication module (54); the wireless communication module (54) is used for sending a warning signal to a central control room when the two spring copper sheets (31) are in contact with each other.

2. The warning device for the metro compartment door according to claim 1, wherein: spring copper sheet (31) have been seted up to the inner wall of work groove (3) and have been inlayed groove (6), the lateral wall integrated into one piece of insulation board (4) is provided with can insert inlay block (61) of establishing to in inlaying groove (6), the outer wall of inlay block (61) with the inner wall of inlaying groove (6) is laminated each other.

3. The warning device for the metro compartment door according to claim 2, wherein: the outer side wall of the mosaic block (61) is integrally formed with a convex pattern (62).

4. The warning device for the metro compartment door according to claim 1, wherein: an abutting elastic part (7) is arranged between the inner wall of the working groove (3) and the spring copper sheet (31), and two ends of the abutting elastic part (7) are respectively abutted against the inner wall of the working groove (3) and the spring copper sheet (31).

5. The warning device for the metro compartment door according to claim 1, wherein: the side wall of the insulating plate (4) is provided with a guide surface (41).

6. The warning device for the metro compartment door according to claim 1, wherein: the top of rail (1) rotates and is provided with dead lever (9) of L type, set up on interval door (2) and supply dead lever (9) to insert fixed orifices (91) of establishing, the outer wall of dead lever (9) with the inner wall of fixed orifices (91) laminates each other.

7. A metro area door alarm device according to claim 6, wherein: the side wall of the fixed rod (9) is provided with a holding groove (92) for holding by hands.

8. The warning device for the metro compartment door according to claim 1, wherein: working chamber (10) have been seted up in rail (1), power (52), control chip (53) and wireless communication module (54) all are located working chamber (10), the lateral wall of working chamber (10) runs through and is provided with opening (101), opening (101) department rotates apron (102) that are provided with sealed working chamber (10).

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