CN213518992U - Subway emergency exit warning device - Google Patents
Subway emergency exit warning device Download PDFInfo
- Publication number
- CN213518992U CN213518992U CN202023212043.6U CN202023212043U CN213518992U CN 213518992 U CN213518992 U CN 213518992U CN 202023212043 U CN202023212043 U CN 202023212043U CN 213518992 U CN213518992 U CN 213518992U
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- fixedly connected
- warning
- fixed frame
- lead screw
- fixed
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- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000001125 extrusion Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005381 potential energy Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a subway emergency exit warning device, including fixed frame, the inside of fixed frame is provided with rotating device, rotating device fixedly connected with warning sign, warning sign's surface is provided with the warning light, the bottom fixedly connected with fixing device of fixed frame, the lateral wall of fixed frame is provided with stop device, the utility model relates to an urban rail technical field. This subway emergency exit warning device, reached and set up warning sign and warning light, be convenient for show the switching state of emergency exit, the people in the distance of being convenient for look over, set up rotating device, be convenient for drive warning sign rotates, improve warning effect, set up fixing device, be convenient for wholly carry out quick installation, set up stop device, be convenient for consolidate fixing device, further improve whole installation stability, make things convenient for the staff to carry out quick installation and dismantlement, and the improvement work efficiency satisfies user demand's purpose.
Description
Technical Field
The utility model relates to an urban rail field, more specifically say, relate to a subway emergency exit warning device.
Background
The subway is a rapid, large-traffic and electric power traction rail transit built in cities. The train runs on a totally closed line, the line located in the central urban area is basically arranged in the underground tunnel, and the line outside the central urban area is generally arranged on a viaduct or the ground. The safety of getting in and out of the subway is improved through the safety door system. The safety door system is arranged along the edge of the platform, completely isolates the waiting area of the platform from the rail running area of the tunnel, avoids people or objects from falling into the rail and illegally entering the rail, avoids safety accidents and ensures the normal operation of the train. At present, current subway emergency exit warning device, single structure, the people that is not convenient for far away to catch up with the car looks over for the emergency exit is still opening, can cause to catch up with, has certain danger, and the whole staff of being not convenient for installs fast and dismantles the maintenance, can't satisfy the user demand.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems that the existing subway safety door warning device in the prior art has a single structure, is inconvenient for people who hurry up at a distance to check, can cause driving for a safety door to open, has certain danger, is inconvenient for workers to quickly install, disassemble and maintain as a whole, and cannot meet the use requirement, the utility model aims to provide a subway safety door warning device which can realize that a fixing frame, a rotating device, a warning board, a warning lamp, a fixing device and a limiting device form a whole, the warning board and the warning lamp are arranged, the opening and closing state of the safety door is convenient to display, the people at a distance can conveniently check, the rotating device is arranged, the warning board is convenient to drive to rotate, the warning effect is improved, the fixing device is arranged, the whole quick installation is convenient, the limiting device is arranged, and the fixing device is convenient to reinforce, further improve overall installation stability, make things convenient for the staff to carry out quick installation and dismantlement, improve work efficiency, satisfy the user demand.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a subway emergency exit warning device, includes fixed frame, the inside of fixed frame is provided with rotating device, rotating device fixedly connected with warning sign, the surface of warning sign is provided with the warning light, the bottom fixedly connected with fixing device of fixed frame, the lateral wall of fixed frame is provided with stop device, stop device and fixing device joint.
Preferably, rotating device includes the motor frame, the inner wall fixed connection of motor frame and fixed frame, motor frame fixedly connected with motor, the output shaft fixedly connected with master gear of motor, the master gear meshing transmission has the pinion, the axle center department fixedly connected with axis of rotation of pinion, the axis of rotation is connected with fixed frame rotation, the top and the warning sign fixed connection of axis of rotation.
Preferably, fixing device includes the fixed block, fixed block and fixed frame fixed connection, the middle bottom fixedly connected with connecting block of fixed frame, the fixed block rotates and is connected with the rotation lead screw, it rotates with the connecting block to rotate the lead screw and is connected, the screw thread that the rotation lead screw is located the connecting block both sides is opposite, the bottom fixedly connected with stripper plate of connecting block, the lateral wall fixedly connected with slide bar of stripper plate, slide bar and fixed block fixed connection, it has lead screw slider to rotate lead screw threaded connection, lead screw slider and slide bar sliding connection, lead screw slider all is provided with the lug with the surface of stripper plate, the tip fixedly connected with limit gear who rotates the lead screw, limit gear's lateral wall fixedly connected with rolling disc, stop device and limit gear joint.
Preferably, stop device is including the installation piece, installation piece and fixed frame fixed connection, installation piece sliding connection has the extrusion pole, the tip fixedly connected with fixture block of extrusion pole, fixture block and limiting gear joint, the top fixedly connected with supporting spring of fixture block, supporting spring cup joints with the extrusion pole, the fixture block is connected with the installation piece through supporting spring, the tip fixedly connected with of extrusion pole draws the piece, the fixed surface of installation piece is connected with leads positive pole, draw piece and lead positive pole sliding connection, draw the lateral wall fixedly connected with pull ring of piece.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of: the safety door is characterized in that the safety door is integrally formed by a fixing frame, a rotating device, a warning board, the warning lamp, a fixing device and a limiting device, the warning board and the warning lamp are arranged, the opening and closing state of the safety door is convenient to display, people at a distance can conveniently check, the rotating device is arranged, the warning board is convenient to drive to rotate, the warning effect is improved, the fixing device is arranged, the whole safety door is convenient to rapidly install, the limiting device is arranged, the fixing device is convenient to reinforce the fixing device, the whole installation stability is further improved, workers can conveniently and rapidly install and disassemble, the working efficiency is improved, the rotating device is arranged, a motor works to drive a main gear to rotate, a secondary gear is driven to rotate, a rotating shaft is driven to rotate, the warning board is driven to rotate to display in a rotating manner, people at a distance can conveniently, the limit of the limiting device is removed, the rotating disc is rotated to drive the limiting gear to rotate, the rotating lead screw is driven to rotate, the lead screw slider is driven to move, the lead screw slider and the sliding rod slide, the motion stability of the lead screw slider is improved, the lead screw slider moves in opposite directions to clamp and fix the safety door, a worker can conveniently and quickly install the safety door, the limiting device is arranged to conveniently clamp and connect the limiting gear, the fixing stability of the fixing device is further improved, the pull ring is pulled to drive the pull block to move to drive the extrusion rod to move to drive the fixture block to move, the elastic potential energy of the supporting spring is increased, the limit of the fixture block and the limiting gear is removed, the whole body can be installed or disassembled, the working efficiency is improved, the fixing frame, the rotating device, the warning board, the warning lamp, the fixing device and the limiting device are integrated, the warning board, people in a distance of being convenient for look over, set up rotating device, be convenient for drive warning sign rotates, improves warning effect, sets up fixing device, is convenient for wholly carry out quick installation, sets up stop device, is convenient for consolidate fixing device, further improves whole installation stability, makes things convenient for the staff to carry out quick installation and dismantlement, improves work efficiency, satisfies user demand's purpose.
Drawings
Fig. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.
The reference numbers in the figures illustrate:
1. a fixing frame; 2. a rotating device; 21. a motor frame; 22. a motor; 23. a main gear; 24. a pinion gear; 25. a rotating shaft; 3. a warning board; 4. a warning light; 5. a fixing device; 51. a fixed block; 52. connecting blocks; 53. rotating the screw rod; 54. a pressing plate; 55. a slide bar; 56. a lead screw slider; 57. a limit gear; 58. rotating the disc; 59. a bump; 6. a limiting device; 61. mounting blocks; 62. an extrusion stem; 63. a clamping block; 64. a support spring; 65. pulling the block; 66. a guide rod; 67. and (4) a pull ring.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.
Example 1:
referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a subway emergency exit warning device, includes fixed frame 1, and the inside of fixed frame 1 is provided with rotating device 2, and 2 fixedly connected with warning signs 3 of rotating device, the surface of warning sign 3 are provided with warning light 4, and the bottom fixedly connected with fixing device 5 of fixed frame 1, the lateral wall of fixed frame 1 are provided with stop device 6, stop device 6 and 5 joints of fixing device. Fixed frame 1, rotating device 2, warning sign 3, warning light 4, fixing device 5 constitutes a whole with stop device 6, set up warning sign 3 and warning light 4, be convenient for show the switching state of emergency exit, the people in the distance of being convenient for look over, set up rotating device 2, be convenient for drive warning 3 cards and rotate, improve warning effect, set up fixing device 5, be convenient for wholly carry out quick installation, set up stop device 6, be convenient for consolidate fixing device 5, further improve the overall installation stability, make things convenient for the staff to install fast and dismantle, and the work efficiency is improved.
Example 2:
referring to fig. 2, a warning device for a subway safety door is substantially the same as that of embodiment 1, and further, the rotating device 2 includes a motor frame 21, the motor frame 21 is fixedly connected to an inner wall of the fixed frame 1, the motor frame 21 is fixedly connected to a motor 22, an output shaft of the motor 22 is fixedly connected to a main gear 23, the main gear 23 is engaged with a pinion 24, an axis of the pinion 24 is fixedly connected to a rotating shaft 25, the rotating shaft 25 is rotatably connected to the fixed frame 1, and a top of the rotating shaft 25 is fixedly connected to the warning board 3. Set up rotating device 2, motor 22 works, drives master gear 23 and rotates, drives pinion 24 and rotates, drives axis of rotation 25 and rotates, and then drives warning sign 3 and rotates, carries out rotatory show, makes things convenient for the crowd in a distance to look over.
Example 3:
referring to fig. 1, a warning device for a subway safety door is substantially the same as that of embodiment 1, and further, a fixing device 5 includes a fixing block 51, the fixing block 51 is fixedly connected with the fixing frame 1, a connecting block 52 is fixedly connected to the middle bottom of the fixing frame 1, the fixing block 51 is rotatably connected with a rotating lead screw 53, the rotating lead screw 53 is rotatably connected with the connecting block 52, the thread directions of the rotating lead screw 53 at the two sides of the connecting block 52 are opposite, a pressing plate 54 is fixedly connected to the bottom of the connecting block 52, a sliding rod 55 is fixedly connected to the side wall of the pressing plate 54, the sliding rod 55 is fixedly connected with the fixing block 51, a lead screw slider 56 is rotatably connected with the rotating lead screw 53, the lead screw slider 56 is slidably connected with the sliding rod 55, bumps 59 are respectively disposed on the surfaces of the lead screw slider 56 and the pressing plate 54, a limit gear 57 is fixedly, the limiting device 6 is clamped with the limiting gear 57. Set up fixing device 5, be convenient for install whole fast, remove stop device 6's restriction, rotate rolling disc 58, drive limit gear 57 and rotate, drive and rotate lead screw 53 and rotate, drive the motion of lead screw slider 56, lead screw slider 56 slides with slide bar 55, improves lead screw slider 56 motion stability, and lead screw slider 56 moves in opposite directions, carries out the centre gripping to the emergency exit fixed, makes things convenient for the staff to install fast.
Example 4:
referring to fig. 3, a warning device for a subway safety door is substantially the same as that in embodiment 3, and further, the limiting device 6 includes an installation block 61, the installation block 61 is fixedly connected to the fixing frame 1, the installation block 61 is slidably connected to an extrusion rod 62, an end portion of the extrusion rod 62 is fixedly connected to a fixture block 63, the fixture block 63 is clamped to the limiting gear 57, a top portion of the fixture block 63 is fixedly connected to a support spring 64, the support spring 64 is sleeved to the extrusion rod 62, the fixture block 63 is connected to the installation block 61 through the support spring 64, an end portion of the extrusion rod 62 is fixedly connected to a pull block 65, a surface of the installation block 61 is fixedly connected to a guide rod 66, the pull block 65 is slidably connected to the guide rod 66, and a pull ring 67 is fixedly connected to a. Set up stop device 6, be convenient for carry out the joint to stop gear 57, and then improve the fixed stability of fixing device 5, pulling pull ring 67 drives and draws piece 65 motion, drives the motion of extrusion stem 62, drives fixture block 63 motion, increases supporting spring 64's elastic potential energy, removes fixture block 63 and stop gear 57's restriction, can install or dismantle whole, improves work efficiency.
The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.
Claims (4)
1. The utility model provides a subway emergency exit warning device, includes fixed frame (1), its characterized in that: the inside of fixed frame (1) is provided with rotating device (2), rotating device (2) fixedly connected with warning sign (3), the surface of warning sign (3) is provided with warning light (4), the bottom fixedly connected with fixing device (5) of fixed frame (1), the lateral wall of fixed frame (1) is provided with stop device (6), stop device (6) and fixing device (5) joint.
2. A subway safety door warning device according to claim 1, wherein: rotating device (2) are including motor frame (21), the inner wall fixed connection of motor frame (21) and fixed frame (1), motor frame (21) fixedly connected with motor (22), the output shaft fixedly connected with master gear (23) of motor (22), master gear (23) meshing transmission has pinion (24), fixedly connected with axis of rotation (25) is located to the axle center of pinion (24), axis of rotation (25) rotate with fixed frame (1) and are connected, the top and warning sign (3) fixed connection of axis of rotation (25).
3. A subway safety door warning device according to claim 1, wherein: fixing device (5) includes fixed block (51), fixed block (51) and fixed frame (1) fixed connection, the middle bottom fixedly connected with connecting block (52) of fixed frame (1), fixed block (51) rotate and are connected with rotation lead screw (53), it rotates with connecting block (52) to rotate and is connected to rotate lead screw (53), it is opposite to rotate the screw thread that lead screw (53) is located connecting block (52) both sides, the bottom fixedly connected with stripper plate (54) of connecting block (52), the lateral wall fixedly connected with slide bar (55) of stripper plate (54), slide bar (55) and fixed block (51) fixed connection, it has lead screw slider (56) to rotate lead screw (53) threaded connection, lead screw slider (56) and slide bar (55) sliding connection, lead screw slider (56) and stripper plate (54)'s surface all is provided with lug (59), the end part of the rotating screw rod (53) is fixedly connected with a limiting gear (57), the side wall of the limiting gear (57) is fixedly connected with a rotating disc (58), and the limiting device (6) is connected with the limiting gear (57) in a clamping mode.
4. A subway safety door warning device as claimed in claim 3, wherein: stop device (6) are including installation piece (61), installation piece (61) and fixed frame (1) fixed connection, installation piece (61) sliding connection has extrusion stem (62), tip fixedly connected with fixture block (63) of extrusion stem (62), fixture block (63) and limit gear (57) joint, the top fixedly connected with supporting spring (64) of fixture block (63), supporting spring (64) cup joint with extrusion stem (62), fixture block (63) are connected with installation piece (61) through supporting spring (64), the tip fixedly connected with of extrusion stem (62) draws piece (65), the fixed surface of installation piece (61) is connected with and leads positive pole (66), draw piece (65) and guide positive pole (66) sliding connection, draw the lateral wall fixedly connected with pull ring (67) of piece (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212043.6U CN213518992U (en) | 2020-12-28 | 2020-12-28 | Subway emergency exit warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212043.6U CN213518992U (en) | 2020-12-28 | 2020-12-28 | Subway emergency exit warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213518992U true CN213518992U (en) | 2021-06-22 |
Family
ID=76428723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023212043.6U Expired - Fee Related CN213518992U (en) | 2020-12-28 | 2020-12-28 | Subway emergency exit warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213518992U (en) |
-
2020
- 2020-12-28 CN CN202023212043.6U patent/CN213518992U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |