CN220894985U

CN220894985U - Train fire prevention supervisory equipment

Info

Publication number: CN220894985U
Application number: CN202322600994.8U
Authority: CN
Inventors: 邹彪; 邹奥
Original assignee: Shenzhen Bullet Train Electrical Co ltd
Current assignee: Shenzhen Bullet Train Electrical Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-03
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses train fireproof monitoring equipment, which relates to the technical field of monitoring and comprises a shell, wherein a supporting plate is fixedly connected to the top of the shell, a smoke sensing alarm is fixedly connected to the inside of the supporting plate, a motor is rotatably connected to the top of the shell, a rotating shaft is rotatably connected to the inside of the shell, the motor is fixedly connected with the rotating shaft, an annular groove is formed in the inside of the shell, a cleaning mechanism is arranged in the annular groove, dust cleaned by a cleaning sponge block falls into a collecting groove, so that the dust is prevented from drifting, the surrounding air is prevented from being polluted due to dust drifting, the dust is prevented from adhering to the surface of a camera body under long-time use of the camera body, and the normal use of the camera body is ensured, so that the camera body can normally monitor smoke and fire in time.

Description

Train fire prevention supervisory equipment

Technical Field

The utility model relates to the technical field of monitoring, in particular to train fireproof monitoring equipment.

Background

When a fire disaster occurs in a conventional rail vehicle, a train manager cannot confirm the occurrence position and the fire situation in the first time because the fire disaster warning system is not provided on the train, and thus, personnel and property are lost. Along with the progress of technology, the existing railway vehicles are provided with fire alarm systems,

At present, the rail vehicle fire alarm supervisory equipment that uses always can drift a lot of dust on the long-time use camera body, especially when the camera body sets up in ventilation department, along with the flow of air, the inside dust of train can be more easily through the air flow and adhere on the camera body, will influence the camera body normal shooting the external world this moment, and supervisory equipment mounted position is higher, consequently, just need the manual work climb to clear up it, this kind of action not only has certain potential safety hazard, simultaneously need climb equipment with the help of the external world, consequently increased the carrying capacity of instrument, and then increased operating personnel's intensity of labour, simultaneously when supervisory equipment is stained with a large amount of dust after, be unfavorable for in time discovery and the processing of condition of a fire, also can lead to sending out the alarm and have the phenomenon of delay, thereby endangering passenger's personal safety, take place great loss, therefore, a train fire protection supervisory equipment is proposed and solves above-mentioned problem.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides train fireproof monitoring equipment which can solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a train fire prevention supervisory equipment, includes the casing, the top fixedly connected with backup pad of casing, the inside fixedly connected with smog sensing alarm of backup pad, the top of casing rotates and is connected with the motor, the inside of casing rotates and is connected with the axis of rotation, motor and axis of rotation fixed connection, the ring channel has been seted up to the inside of casing, the inside of ring channel is provided with clearance mechanism, the inside of casing is the cavity form, the inside fixedly connected with camera body of casing.

Preferably, the cleaning mechanism comprises a rotating ring, the rotating ring is rotationally connected inside the annular groove, one side of the rotating ring is movably clamped with a cleaning rod, a cleaning sponge block is fixedly connected to one side of the cleaning rod, which is close to the camera body, a collecting groove is formed in one side of the cleaning rod, which is close to the camera body, and teeth are arranged on the inner wall of the rotating ring.

Preferably, the bottom of the rotating shaft is fixedly connected with a gear at one end close to the teeth, and the gear is meshed with the teeth.

Preferably, the cleaning rod is provided with two placing grooves on two sides close to one end of the rotating ring respectively, a spring is fixedly connected to the inside of each placing groove, a clamping block is fixedly connected to one end, away from the placing groove, of each spring, and the clamping blocks are slidably connected to the inside of each placing groove.

Preferably, one end of the clamping block, which is far away from the spring, is an inclined surface.

Preferably, the surface of the rotating ring is provided with a groove, and the inner wall of the groove is provided with two clamping grooves.

Preferably, the rotating ring is connected with two clamping rods in a sliding manner, and tension springs are movably sleeved on the surfaces of the clamping rods.

Preferably, the clamping rod extends to the inside of the groove, and the camera body is electrically connected with the smoke sensing alarm through the PLC circuit board.

Preferably, the inside fixedly connected with of collecting vat is columniform filter core, and one side fixedly connected with air exhauster of clearance pole, the inside of clearance pole is provided with the battery, battery and air exhauster electric connection, and the inside fixedly connected with of collecting vat prevents against the flow board, and two prevent against the flow board and set up for relative slope.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This train fire prevention supervisory equipment, the output of motor rotates and drives axis of rotation and gear and rotate, because gear and tooth are intermeshing, gear drive drives the swivel becket and rotates, thereby the swivel becket rotates and makes clearance pole and clean sponge piece and collecting vat rotate, and then make the surface of clean sponge piece clearance camera body, at the in-process of clearance, the dust that clean sponge piece cleared up drops to the inside of collecting vat, consequently avoid the dust to produce and drift the phenomenon, and then ensure that surrounding air can not receive the dust to drift and cause the pollution, avoid the camera body can adhere the dust on the surface of camera body under long-time use simultaneously, consequently ensure the normal use of camera body, and then make it can normally carry out timely control to smog and the condition of a fire.

(2) This train fire prevention supervisory equipment, after clean sponge piece produced wearing and tearing, press the card pole, the card pole slides downwards for the surface of card pole and the inclined plane contact of fixture block, make the fixture block atress shrink into the inside of standing groove, and then make the clearance pole break away from the inside of recess, after the clearance pole breaks away from the inside of recess, no longer presses the card pole, and the extension spring release thrust drives the card pole and resets, makes clean sponge piece convenient and fast more when changing.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of a train fire protection monitoring apparatus of the present utility model;

FIG. 2 is a schematic view of the interior of the housing of the present utility model;

FIG. 3 is a schematic view of a purge rod of the present utility model;

FIG. 4 is a schematic view of a cleaning sponge block of the present utility model;

FIG. 5 is an enlarged schematic view of the utility model at A in FIG. 3;

FIG. 6 is a schematic view of a rotating ring according to the present utility model;

FIG. 7 is an enlarged schematic view of the utility model at B in FIG. 6;

FIG. 8 is a right side view of the cleaning rod of the present utility model;

FIG. 9 is a schematic plan view of the end of the cleaning rod of the present utility model.

Reference numerals: 1. a housing; 2. a support plate; 3. a smoke sensing alarm; 4. a camera body; 5. cleaning a rod; 6. an annular groove; 7. a rotating ring; 8. a motor; 9. a rotating shaft; 10. a gear; 11. cleaning the sponge block; 12. a collection tank; 13. a placement groove; 14. a spring; 15. a clamping block; 16. teeth; 17. a tension spring; 18. a groove; 19. a clamping rod; 20. a clamping groove; 21. an exhaust fan; 22. a filter element; 23. an anti-reflux plate; 24. and a battery.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the train fireproof monitoring equipment comprises a shell 1, wherein the top of the shell 1 is fixedly connected with a supporting plate 2, the inside of the supporting plate 2 is fixedly connected with a smoke sensing alarm 3, the top of the shell 1 is rotationally connected with a motor 8, the inside of the shell 1 is rotationally connected with a rotating shaft 9, the motor 8 is fixedly connected with the rotating shaft 9, an annular groove 6 is formed in the inside of the shell 1, a cleaning mechanism is arranged in the annular groove 6, the inside of the shell 1 is hollow, and the inside of the shell 1 is fixedly connected with a camera body 4;

The camera body 4 passes through PLC circuit board and smoke sensing alarm 3 electric connection, and the camera body 4 is provided with analysis module, therefore when the inside smog that produces of train, after the smog picture was caught to the camera body 4, analysis module analysis back was passed through, on with the signal transmission that obtains smoke sensing alarm 3, smoke sensing alarm 3 starts the emergence alarm this moment, avoid smog less time, the unable effectual existence to smog of smoke sensing alarm 3 detects, consequently improve the safety in the train driving process.

The cleaning mechanism comprises a rotating ring 7, the rotating ring 7 is rotatably connected inside the annular groove 6, one side of the rotating ring 7 is movably clamped with a cleaning rod 5, one side, close to the camera body 4, of the cleaning rod 5 is fixedly connected with a cleaning sponge block 11, one side, close to the camera body 4, of the cleaning rod 5 is provided with a collecting groove 12, and the inner wall of the rotating ring 7 is provided with teeth 16;

The bottom of the rotating shaft 9 is fixedly connected with a gear 10 at one end close to the teeth 16, and the gear 10 is meshed with the teeth 16;

When the camera body 4 is to be cleaned, the output end of the motor 8 rotates to drive the rotating shaft 9 and the gear 10 to rotate, and because the gear 10 and the teeth 16 are meshed with each other, the gear 10 rotates to drive the rotating ring 7 to rotate, the rotating ring 7 rotates to enable the cleaning rod 5, the cleaning sponge block 11 and the collecting tank 12 to rotate, and further the cleaning sponge block 11 cleans the surface of the camera body 4, dust cleaned by the cleaning sponge block 11 falls into the collecting tank 12 in the cleaning process, so that the dust is prevented from drifting, the surrounding air is further prevented from being polluted due to dust drifting, and meanwhile, the phenomenon that dust can adhere to the surface of the camera body 4 when the camera body 4 is used for a long time is avoided, so that the normal use of the camera body 4 is ensured, and smoke and fire can be monitored normally in time.

Two placing grooves 13 are respectively formed in two sides of one end, close to the rotating ring 7, of the cleaning rod 5, a spring 14 is fixedly connected to the inside of the placing groove 13, a clamping block 15 is fixedly connected to one end, away from the placing groove 13, of the spring 14, and the clamping block 15 is slidably connected to the inside of the placing groove 13;

Wherein, one end of the clamping block 15 far away from the spring 14 is an inclined surface.

The surface of the rotating ring 7 is provided with a groove 18, the inner wall of the groove 18 is provided with two clamping grooves 20, the rotating ring 7 is connected with two clamping rods 19 in a sliding manner, and the surface of the clamping rods 19 is movably sleeved with a tension spring 17;

Wherein the clamping rod 19 extends into the recess 18.

When the cleaning rod 5 is to be clamped with the rotating ring 7, the cleaning rod 5 approaches to the inside of the groove 18, when the clamping block 15 is abutted against the inner wall of the groove 18, the clamping block 15 is forced to drive the spring 14 to retract into the inside of the placing groove 13, and when the clamping block 15 reaches the position of the clamping groove 20, the spring 14 releases the thrust to drive the clamping block 15 to reset, so that the clamping block 15 is clamped into the inside of the clamping groove 20, and the cleaning rod 5 is fixed;

after the cleaning sponge block 11 is worn, the clamping rod 19 is pressed, the clamping rod 19 slides downwards, the surface of the clamping rod 19 is in contact with the inclined surface of the clamping block 15, the clamping block 15 is stressed to retract into the placing groove 13, the cleaning rod 5 is separated from the groove 18, the clamping rod 19 is not pressed any more, and the tension spring 17 releases thrust to drive the clamping rod 19 to reset, so that the cleaning sponge block 11 is more convenient and quick to replace.

The inside of the collecting tank 12 is fixedly connected with a cylindrical filter element 22, one side of the cleaning rod 5 is fixedly connected with an exhaust fan 21, a battery 24 is arranged in the cleaning rod 5, the battery 24 is electrically connected with the exhaust fan 21, the inside of the collecting tank 12 is fixedly connected with two anti-reflux plates 23, and the two anti-reflux plates 23 are arranged in an opposite inclined mode;

When the cleaning rod 5 cleans the camera body 4, the exhaust fan 21 is started, the exhaust fan 21 enables negative pressure to be generated in the collecting tank 12, so that dust cleaned by the cleaning sponge block 11 is sucked into the collecting tank 12, and the dust can be effectively prevented from generating a countercurrent phenomenon through the countercurrent preventing plate 23, so that dust is prevented from secondarily adhering to the camera body 4, and surrounding environment is prevented from being polluted by dust.

The arrangement of the filter element 22 can effectively prevent dust from being extracted by the exhaust fan 21 and then discharged to the cleaning rod 5 through the exhaust fan 21, so that the dust is ensured to be trapped in the collecting tank 12.

Working principle: the output end of the motor 8 rotates to drive the rotating shaft 9 and the gear 10 to rotate, as the gear 10 and the teeth 16 are meshed with each other, the gear 10 rotates to drive the rotating ring 7 to rotate, the rotating ring 7 rotates to enable the cleaning rod 5, the cleaning sponge block 11 and the collecting tank 12 to rotate, and then the cleaning sponge block 11 cleans the surface of the camera body 4, and dust cleaned by the cleaning sponge block 11 falls into the collecting tank 12 in the cleaning process, so that the phenomenon of drifting of dust is avoided, surrounding air is further ensured not to be polluted due to the fact that dust is not fluctuated by dust, and meanwhile, the phenomenon that the surface of the camera body 4 is adhered to the camera body 4 under long-time use is avoided, so that normal use of the camera body 4 is ensured, and smoke and fire can be monitored normally in time.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Train fire prevention supervisory equipment, including casing (1), its characterized in that: the utility model discloses a smoke sensor alarm, including casing (1), casing, camera body, PLC circuit board, annular groove (6), cleaning mechanism, casing (1) inside is hollow form, casing (1) inside fixedly connected with camera body (4), camera body (4) pass through PLC circuit board and smoke sensor alarm (3) electric connection, casing (1) top fixedly connected with backup pad (2), casing (1) inside fixedly connected with smog sensor alarm (3), casing (1) top rotation is connected with motor (8), motor (8) and axis of rotation (9) fixed connection, annular groove (6) have been seted up to casing (1) inside.

2. A train fire protection monitoring device according to claim 1, characterized in that: the cleaning mechanism comprises a rotating ring (7), the rotating ring (7) is rotationally connected inside the annular groove (6), a cleaning rod (5) is movably clamped on one side of the rotating ring (7), a cleaning sponge block (11) is fixedly connected on one side, close to the camera body (4), of the cleaning rod (5), a collecting groove (12) is formed in one side, close to the camera body (4), of the cleaning rod (5), and teeth (16) are arranged on the inner wall of the rotating ring (7).

3. A train fire protection monitoring apparatus according to claim 2, wherein: the bottom of the rotating shaft (9) is fixedly connected with a gear (10) at one end close to the teeth (16), and the gear (10) is meshed with the teeth (16).

4. A train fire protection monitoring apparatus according to claim 3, wherein: two standing grooves (13) are respectively formed in two sides of one end, close to the rotating ring (7), of the cleaning rod (5), springs (14) are fixedly connected to the inside of the standing grooves (13), clamping blocks (15) are fixedly connected to one ends, away from the standing grooves (13), of the springs (14), and the clamping blocks (15) are slidably connected to the inside of the standing grooves (13).

5. A train fire protection monitoring apparatus as recited in claim 4, wherein: one end of the clamping block (15) far away from the spring (14) is an inclined surface.

6. A train fire protection monitoring apparatus as set forth in claim 5, wherein: the surface of the rotating ring (7) is provided with a groove (18), and the inner wall of the groove (18) is provided with two clamping grooves (20).

7. A train fire protection monitoring apparatus as set forth in claim 6, wherein: two clamping rods (19) are connected to the rotating ring (7) in a sliding mode, the clamping rods (19) extend to the inside of the grooves (18), and tension springs (17) are movably sleeved on the surfaces of the clamping rods (19).

8. A train fire protection monitoring apparatus as set forth in claim 7, wherein: the inside fixedly connected with of collecting vat (12) is columniform filter core (22), and one side fixedly connected with air exhauster (21) of clearance pole (5), the inside of clearance pole (5) is provided with battery (24), battery (24) and air exhauster (21) electric connection, and the inside fixedly connected with of collecting vat (12) is two prevent against the flow board (23), and two prevent against the flow board (23) are relative slope setting.