Special automatic fire extinguishing system host for large railway maintenance machinery
By introducing fixed components and motor-driven turntable structures into the main body of the railway large-scale road maintenance machinery special automatic fire extinguishing system, the problem of inconvenience in disassembly of traditional hosts is solved, rapid fixation and flexible nozzle adjustment are achieved, and maintenance efficiency and equipment availability are improved.
Patent Information
- Application Number
- CN202421964606.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The main unit of the special automatic fire extinguishing system for traditional railway large-scale road maintenance machinery is inconvenient to disassemble, resulting in long downtime during maintenance and repair, reducing work efficiency.
The rotary disk structure with fixed components and motor drive is adopted. The fast fixing of the main engine protective cover is achieved through the fitting of the card plate and the fixing strip, and the motor drives the threaded rod and rubber band drives to achieve flexible adjustment of the nozzle.
It improves the maintenance convenience of the host, reduces equipment downtime, and improves equipment availability and work efficiency.
Smart Images

Figure CN223299473U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of emergency rescue and firefighting, in particular to a main unit of an automatic fire extinguishing system dedicated to large-scale railway track maintenance machinery. Background Art
[0002] The main unit of the automatic fire extinguishing system can monitor the environmental conditions around the equipment, such as temperature and smoke, in real time through the fire detection sensors installed on the track maintenance machinery, so as to quickly identify and respond to fire risks. When a fire occurs, the main unit of the automatic fire extinguishing system can be immediately started and the fire extinguishing agent can be sprayed into the fire area through the nozzle to quickly extinguish the flames. This rapid response can greatly reduce the spread and loss of the fire. In railway transportation, fire may not only cause damage to equipment, but also endanger the safety of trains and their passengers. The existence of the automatic fire extinguishing system can effectively reduce the potential threat of fire to safety and improve the safety of railway transportation.
[0003] The main unit of an automatic fire extinguishing system for large railway track maintenance machinery is the main container for storing fire extinguishing agents (such as dry powder, foam, etc.). The fire extinguishing system main unit is usually equipped with sufficient fire extinguishing agents to deal with potential fire risks. It includes components such as nozzles, pipes and valves, which are used to deliver the fire extinguishing agents stored in the tank to the fire site. The nozzle design and layout enable the system to quickly and effectively cover the entire fire area. The control panel is the brain of the fire extinguishing system, responsible for monitoring the signals of fire detectors and performing corresponding actions. It usually includes buttons, indicator lights and display screens for operating and displaying system status information.
[0004] Traditional mainframes usually rely on their outer casing to provide basic protection. This design makes the disassembly process of the mainframe quite difficult. Therefore, when the mainframe needs to be maintained, serviced or repaired, it may cause long downtime and reduce work efficiency. This design limits the operating convenience and maintenance efficiency of the computer mainframe to a certain extent. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a host of an automatic fire extinguishing system dedicated to large-scale railway maintenance machinery, aiming to improve the problem that traditional hosts are inconvenient to disassemble, resulting in long downtime and reduced work efficiency.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a main body of an automatic fire extinguishing system dedicated to large-scale railway maintenance machinery, including a body, the inner wall of the body is fixedly connected with a fixing column 1, the outer wall of the fixing column 1 is fixedly connected with multiple clamping plates, the outer wall of the fixing column 1 is fixedly connected with multiple fixing strips, the top of the body is slidably connected with a fixing plate, the inside of the fixing plate is fixedly connected with a fixing platform, the inside of the fixing platform is fixedly connected with a fixing column 3, the outer wall of the fixing column 3 is provided with a groove, the inside of the fixing column 3 is slidably connected with a rotating column, the outer wall of the rotating column is fixedly connected with a positioning column, one end of the positioning column is slidably connected to the inside of the groove, the bottom of the rotating column is fixedly connected with a fixing column 2, the outer wall of the fixing column 2 is fixedly connected to another fixing strip, the outer wall of the fixing column 2 is fixedly connected to another clamping plate, a fixing component is provided inside the body, and the fixing component is used to fix the nozzle.
[0007] Furthermore, the fixing assembly includes a fire hydrant, and the fire hydrant is arranged inside the body.
[0008] Furthermore, a disc is fixedly connected to the top of the fire hydrant, a motor is fixedly connected inside the disc, and a turntable 1 is fixedly connected to the output end of the motor.
[0009] Furthermore, a support column is fixedly connected inside the disc, a slide groove is opened inside the first turntable, and the output end of the motor is fixedly connected to the second turntable.
[0010] Furthermore, a slider is slidably connected inside the support column, the side wall of the slider is fixedly connected to a limiting column, the limiting column is slidably connected inside the slide groove, one end of the slider is fixedly connected to a fixed block, a rubber band is provided between the two turntables 2, and another turntable 2 is rotatably connected inside the disc.
[0011] Furthermore, a movable disk is slidably connected to the inside of the circular disk, and a threaded rod is rotatably connected to the side wall of the movable disk.
[0012] Furthermore, the outer wall of the threaded rod is fixedly connected to the inside of the second turntable, and a support plate is fixedly connected to the inside of the disk.
[0013] Furthermore, the outer wall of the threaded rod is threadedly connected to the inside of the support plate.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the present invention, first, by pressing the fixing plate, the second fixing column and the first fixing column are in contact with each other. As the fixing plate is continuously pressed, the positioning column slides inside the groove, thereby driving the rotating column to rotate, so that the second fixing column rotates with the rotating column. The fixing strip and the card plate are engaged with each other to achieve the effect of fixing the host protective cover, solving the problem that the traditional host is inconvenient to disassemble, improving the convenience of host maintenance, helping to reduce equipment downtime, and improving equipment availability.
[0016] 2. In the utility model, one of the turntables 2 is output by the motor and transmitted to the other turntable 2 through a rubber band, so that the threaded rod rotates, and the threaded rod is threadedly connected to the support plate, so that the threaded rod changes its own height by rotation, thereby driving the movable disk to rise, so that the nozzle becomes a mist water column, wherein the motor outputs the turntable 1, so that the turntable 1 rotates. Due to the restriction of the slide groove on the limit column, the slider moves, thereby driving the fixed block to contract, so that the fixed block cooperates with the movable disk to limit the water outlet in the middle, thereby achieving the effect of nozzle conversion, solving the problem that the traditional nozzle cannot be adjusted to a suitable nozzle according to demand, thereby causing the traditional nozzle to be single, and improving the working efficiency and flexibility of the host. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a three-dimensional diagram of the main unit of an automatic fire extinguishing system for large-scale railway maintenance machinery proposed in the utility model;
[0018] Figure 2 This is a schematic diagram of the fixed platform structure of the main unit of a special automatic fire extinguishing system for large-scale railway maintenance machinery proposed in the utility model;
[0019] Figure 3 This is a schematic diagram of the fire hydrant structure of the main unit of an automatic fire extinguishing system for large-scale railway maintenance machinery proposed in the utility model;
[0020] Figure 4 This is a schematic diagram of the support plate structure of the main unit of an automatic fire extinguishing system for large-scale railway maintenance machinery proposed in the utility model;
[0021] Figure 5 This is a schematic diagram of the disc structure of the main unit of an automatic fire extinguishing system for large-scale railway maintenance machinery proposed in the utility model;
[0022] Figure 6 This is a schematic diagram of the movable disk structure of the main unit of a dedicated automatic fire extinguishing system for large-scale railway maintenance machinery proposed in the utility model;
[0023] Figure 7 This is a schematic diagram of the support column structure of the main unit of an automatic fire extinguishing system specially designed for large-scale railway maintenance machinery proposed in the utility model.
[0024] Legend:
[0025] 1. Machine body; 2. Fixed column 1; 3. Fixed column 2; 4. Clamping plate; 5. Fixed bar; 6. Fixed column 3; 7. Groove; 8. Positioning column; 9. Rotating column; 10. Fixed platform; 11. Fixed plate; 12. Motor; 13. Disc; 14. Support plate; 15. Threaded rod; 16. Moving disc; 17. Slide; 18. Turntable 1; 19. Slider; 20. Support column; 21. Fixed block; 22. Turntable 2; 23. Rubber band; 24. Limiting column; 25. Fire hydrant. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a main unit of an automatic fire extinguishing system for large-scale railway maintenance machinery, including a body 1, a fixed column 2 is fixedly connected to the inner wall of the body 1, a plurality of card plates 4 are fixedly connected to the outer wall of the fixed column 2, a plurality of fixed bars 5 are fixedly connected to the outer wall of the fixed column 2, a fixed plate 11 is slidably connected to the top of the body 1, a fixed platform 10 is fixedly connected to the inside of the fixed plate 11, a fixed column 3 6 is fixedly connected to the inside of the fixed platform 10, a groove 7 is provided on the outer wall of the fixed column 3 6, a rotating column 9 is slidably connected to the inside of the fixed column 3 6, a positioning column 8 is fixedly connected to the outer wall of the rotating column 9, one end of the positioning column 8 is slidably connected to the inside of the groove 7, a fixed column 2 3 is fixedly connected to the bottom of the rotating column 9, another fixed bar 5 is fixedly connected to the outer wall of the fixed column 2 3, another card plate 4 is fixedly connected to the outer wall of the fixed column 2 3, a fixing component is provided inside the body 1, and the fixing component is used to fix the nozzle.
[0028] Specifically, by applying appropriate pressure to the fixing plate 11, it is ensured that the fixing column 2 3 is in close contact with the fixing column 1 2. As the pressure is continuously applied, the fixing plate 11 will drive the fixing platform 10 and the fixing column 3 6 to perform corresponding displacement. During this process, the groove 7 will guide the movement of the positioning column 8, thereby causing the rotating column 9 to rotate. The rotational movement of the rotating column 9 will drive the fixing column 2 3 to rotate, and the rotation action will drive the card plate 4 and the fixing bar 5 to rotate in conjunction. Through the mutual engagement of the card plate 4 and the fixing bar 5, the main machine protective cover is firmly fixed, thereby improving the convenience of main machine maintenance, helping to reduce equipment downtime, and improving the overall availability of the equipment.
[0029] Reference Figure 3-Figure 6 , the fixed component includes a fire hydrant 25, a fire hydrant 25 is provided inside the body 1, the top of the fire hydrant 25 is fixedly connected to a disc 13, the disc 13 is fixedly connected to the motor 12, the output end of the motor 12 is fixedly connected to a turntable 18, the disc 13 is fixedly connected to a support column 20, a slide groove 17 is provided inside the turntable 18, the output end of the motor 12 is fixedly connected to a turntable 22, the support column 20 is slidably connected to a slider 19, the side wall of the slider 19 is fixedly connected to a limit column 24, and the limit The position post 24 is slidably connected to the inside of the slide groove 17, one end of the slider 19 is fixedly connected to the fixed block 21, a rubber band 23 is provided between the two turntables 22, the inside of the disc 13 is rotatably connected to another turntable 22, the inside of the disc 13 is slidably connected to the movable disc 16, the side wall of the movable disc 16 is rotatably connected to the threaded rod 15, the outer wall of the threaded rod 15 is fixedly connected to the inside of the turntable 22, the inside of the disc 13 is fixedly connected to the support plate 14, and the outer wall of the threaded rod 15 is threadedly connected to the inside of the support plate 14.
[0030] Specifically, the motor 12 transmits power to the other turntable 22 by outputting the rotation of the turntable 2 22 through the rubber band 23, thereby driving the threaded rod 15 to rotate. The threaded rod 15 is connected to the support plate 14 to adjust the vertical height, thereby promoting the movement of the movable disk 16. At the same time, the motor 12 also drives the turntable 18 to rotate. The slide groove 17 on the turntable 18 constrains the limit column 24, causing the slider 19 to move and driving the movement of the fixed block 21. The coordinated action of the fixed block 21 and the movable disk 16 effectively limits the water outlet in the middle and realizes the conversion of the nozzle, thereby significantly improving the working efficiency of the main machine.
[0031] Working principle: By pressing the fixing plate 11, the fixing column 2 3 and the fixing column 1 2 are in contact with each other. As the fixing plate 11 is continuously pressed, the fixing platform 10 and the fixing column 3 6 are driven to move. Due to the presence of the groove 7, the positioning column 8 is guided, so that the rotating column 9 starts to rotate, thereby driving the fixing column 2 3 to rotate, and then driving the card plate 4 and the fixing bar 5 to rotate. The card plate 4 and the fixing bar 5 are engaged with each other to fix the host protective cover, which improves the convenience of host maintenance, helps to reduce equipment downtime, and improves equipment availability. The motor 12 outputs the turntable 22 to rotate The power is transmitted to the other turntable 22 through the rubber band 23, thereby driving the threaded rod 15 to rotate, and the threaded rod 15 changes its vertical height by being threadedly connected to the support plate 14, thereby driving the movable disk 16 to move. In this process, the motor 12 also outputs the turntable 18 to rotate, and there is a slide groove 17 on the turntable 18, so that the slide groove 17 restricts the limit column 24, thereby driving the slider 19 to move, and then driving the fixed block 21 to move, so that the fixed block 21 cooperates with the movable disk 16 to limit the water outlet in the middle, complete the nozzle conversion, and improve the working efficiency of the host.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A main unit of an automatic fire extinguishing system for large-scale railway maintenance machinery, comprising a body (1), characterized in that: The inner wall of the machine body (1) is fixedly connected to a fixing column (2), the outer wall of the fixing column (2) is fixedly connected to a plurality of clamping plates (4), the outer wall of the fixing column (2) is fixedly connected to a plurality of fixing strips (5), the top of the machine body (1) is slidably connected to a fixing plate (11), the interior of the fixing plate (11) is fixedly connected to a fixing platform (10), the interior of the fixing platform (10) is fixedly connected to a fixing column (6), the outer wall of the fixing column (6) is provided with a groove (7), the fixing column (6) is fixedly connected to a fixing platform (10), and the fixing column (6) is fixedly connected to a fixing platform (10). ) is slidably connected to a rotating column (9) inside, the outer wall of the rotating column (9) is fixedly connected to a positioning column (8), one end of the positioning column (8) is slidably connected to the inside of the groove (7), the bottom of the rotating column (9) is fixedly connected to a fixing column 2 (3), the outer wall of the fixing column 2 (3) is fixedly connected to another fixing bar (5), the outer wall of the fixing column 2 (3) is fixedly connected to another clamping plate (4), and a fixing component is provided inside the body (1), and the fixing component is used to fix the nozzle.
2. The main unit of the automatic fire extinguishing system for large-scale railway maintenance machinery according to claim 1 is characterized by: The fixed assembly includes a fire hydrant (25), and the fire hydrant (25) is arranged inside the machine body (1).
3. The main unit of the automatic fire extinguishing system for large-scale railway maintenance machinery according to claim 2 is characterized by: The top of the fire hydrant (25) is fixedly connected to a disc (13), the interior of the disc (13) is fixedly connected to a motor (12), and the output end of the motor (12) is fixedly connected to a turntable (18).
4. The main unit of the automatic fire extinguishing system for large-scale railway maintenance machinery according to claim 3 is characterized by: The disc (13) is fixedly connected to a support column (20), the first turntable (18) is provided with a slide groove (17), and the output end of the motor (12) is fixedly connected to the second turntable (22).
5. The main unit of the automatic fire extinguishing system for large-scale railway maintenance machinery according to claim 4 is characterized in that: The support column (20) is internally slidably connected to a slider (19), the side wall of the slider (19) is fixedly connected to a limiting column (24), the limiting column (24) is slidably connected to the inside of the slide groove (17), one end of the slider (19) is fixedly connected to a fixed block (21), a rubber band (23) is provided between the two turntables (22), and the inside of the disc (13) is rotatably connected to another turntable (22).
6. The main unit of the automatic fire extinguishing system for large-scale railway maintenance machinery according to claim 5 is characterized by: The circular disc (13) is slidably connected to a movable disc (16) inside, and the side wall of the movable disc (16) is rotatably connected to a threaded rod (15).
7. The main unit of the automatic fire extinguishing system for large-scale railway maintenance machinery according to claim 6 is characterized by: The outer wall of the threaded rod (15) is fixedly connected to the inside of the second turntable (22), and the inside of the circular disc (13) is fixedly connected to a support plate (14).
8. The main unit of the automatic fire extinguishing system for large-scale railway maintenance machinery according to claim 7 is characterized by: The outer wall of the threaded rod (15) is threadedly connected to the interior of the support plate (14).