Spraying device for fire-fighting construction

Abstract

The utility model relates to the technical field of fire-fighting construction, in particular to a spraying device for fire-fighting construction, which comprises a fire-fighting spraying bottom table, universal wheels are fixedly mounted at the bottom of the fire-fighting spraying bottom table, an electric cylinder is fixedly mounted at the bottom of the fire-fighting spraying bottom table, and the output end of the electric cylinder is fixedly connected with a positioning plate. The top of the fire-fighting spraying bottom table is fixedly connected with a stabilizing main frame, a driving motor is fixedly installed at the bottom of the inner wall of the stabilizing main frame, the output end of the driving motor is fixedly connected with a supporting screw rod, and the surface of the supporting screw rod is in threaded connection with a threaded sleeve plate; according to the fire-fighting spraying device, the driving end in the fire-fighting spraying bottom table is arranged to control the height of the water outlet pipelines to be adjusted in a steering mode, then the water outlet pipelines are arranged to deal with fire extinguishing operation of multiple fire sources, and the protection structure is arranged on the front side of the spraying device to protect the leaked driving device. And the adjustable positioning effect of the outdoor fire-fighting construction process can be achieved.

Description

Technical Field

[0001] This utility model relates to a sprinkler device for fire protection construction, belonging to the field of fire protection construction technology. Background Technology

[0002] Firefighting equipment installation: This includes the installation and commissioning of various equipment such as fire alarm systems, automatic sprinkler systems, fire water systems, fire sprinkler systems, smoke exhaust systems, and fire extinguishers. Among them, the fire alarm system can monitor the fire situation in a timely manner and send an alarm to the fire control center. The automatic sprinkler system and fire sprinkler system can be quickly activated and used to extinguish the fire when it occurs. The fire sprinkler device for fire construction is a device used to assist firefighters in extinguishing fires at the fire scene, improving the efficiency and safety of firefighting.

[0003] For example, a fire-fighting construction sprinkler device with patent number CN202320128323.3 has a stabilizing plate on both sides of the front side of the triangular fixing plate, and an equipment connection box is movably hinged to the inner side of the opposite side of the stabilizing plate. A water guide pipe is installed at the top of the front end of the equipment connection box, and a sprinkler pipe is installed at the bottom of the front end of the equipment connection box.

[0004] While the aforementioned sprinkler system can be used in fire protection construction, the height of the fixed sprinkler system is fixed, and the use of a single sprinkler system for extinguishing multiple fire sources is inconvenient, which brings certain adverse effects to actual use. Therefore, improvements are needed. Summary of the Invention

[0005] The purpose of this utility model is to provide a fire sprinkler device for fire protection construction. This utility model has a drive end in the base of the fire sprinkler to control the height and direction of the water outlet pipe. It also has multiple water outlet pipes to cope with fire extinguishing operations from multiple fire sources. Furthermore, a protective structure is provided at the front of the sprinkler device to protect the leaking drive device, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A fire sprinkler system for fire protection construction includes a fire sprinkler base. A caster wheel is fixedly installed at the bottom of the fire sprinkler base. An electric cylinder is fixedly installed at the bottom of the fire sprinkler base, and a positioning plate is fixedly connected to the output end of the electric cylinder. A stabilizing main frame is fixedly connected to the top of the fire sprinkler base. A drive motor is fixedly installed at the bottom of the inner wall of the stabilizing main frame. A support screw is fixedly connected to the output end of the drive motor. A threaded sleeve is threaded onto the surface of the support screw. A protective side plate is fixedly connected to the side of the threaded sleeve. A connecting sleeve is fixedly connected to the top of the threaded sleeve. A lifting plate is fixedly connected to the top of the connecting sleeve. A limit assembly is connected to the side of the lifting plate, and the bottom of the lifting plate and the top of the protective side plate are fixedly connected. A drainage water tank is fixedly connected to the top of the drainage water tank. An inlet pipe is fixedly connected to the top of the drainage water tank. A water delivery pipe is fixedly connected to the right side of the drainage water tank. An outlet pipe with a control valve is fixedly connected inside the water delivery pipe.

[0008] Furthermore, an anti-slip pad is fixedly connected to the bottom of the positioning plate, and the lower surface of the anti-slip pad is coated with a wear-resistant coating.

[0009] Furthermore, the number of water outlet pipes is at least five, and the at least five water outlet pipes are connected to the water supply pipe in a left-right direction.

[0010] Furthermore, a connecting frame is fixedly connected to the front side of the stabilizing main frame, and a front baffle is threadedly connected to the front side of the connecting frame via a positioning screw.

[0011] Furthermore, the front baffle consists of two arc-shaped main plates, with an air spring fixedly connected between the surfaces of the two arc-shaped main plates, and a buffer protective pad fixedly connected to the surface of the rear arc-shaped main plate near its top.

[0012] Furthermore, the limiting component includes a limiting slide plate and a limiting groove. The limiting slide plate is fixedly connected to the side of the lifting plate, and the limiting groove is opened on the side of the stabilizing main frame near its top. The inner wall of the limiting groove and the surface of the limiting slide plate are slidably connected.

[0013] Furthermore, an anti-backflow pipe is fixedly connected to the top of the water inlet pipe, a sealing groove plate is fixedly installed on the top of the anti-backflow pipe near its inner wall, a lifting restraint rod is fixedly connected to the bottom of the anti-backflow pipe near its inner wall, a buoyancy ball is slidably connected to the surface of the lifting restraint rod, the surface of the buoyancy ball and the bottom of the sealing groove plate are sealed and abutted, and a drainage impeller is fixedly installed at the bottom of the lifting restraint rod.

[0014] The beneficial effects of this utility model are:

[0015] In this utility model, the universal wheels located below the fire sprinkler platform can drive the platform to move to a suitable position for adjusting the direction and positioning of the water supply pipe and water storage pipe. After the fire sprinkler platform is positioned, an electric cylinder can be operated to move the positioning plate, completing the positioning operation after the fire sprinkler platform is moved. An anti-slip pad is added for anti-slip treatment under the positioning plate. The height of the water outlet pipe can be adjusted according to the convenience of actual fire construction. The drive motor can drive the support screw to rotate. Through the limit setting of the limit component, the support screw can drive the threaded sleeve to move up and down. The protective side plate constrains the lifting and lowering within the stable main frame, realizing the basic movement and positioning of the fire sprinkler platform.

[0016] In this utility model, a water inlet pipe is installed above the drainage water tank for water intake, and an anti-backflow pipe is installed above the water inlet pipe. During the water flow, the water is supplied normally and then discharged through the drainage impeller driven by the water flow. If backflow occurs, the buoyancy ball can rise and abut against the sealing groove plate along the lifting constraint rod to form a sealed state in the anti-backflow pipe. At least five water outlet pipes can be used for corresponding external fire protection pipes, which can achieve the effect of stable discharge of multiple pipes against backflow.

[0017] In this utility model, a front baffle can be connected to the front side of the connecting frame, and there are air springs between the front baffles for shock absorption and pressure relief. Two arc-shaped main plates can be used for front protection, which can achieve the front protection effect for outdoor fire protection construction. Attached Figure Description

[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the specific embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof.

[0019] Figure 1 This is a schematic diagram of the overall structure of a fire sprinkler system for construction according to this utility model;

[0020] Figure 2 This is a schematic diagram of the threaded sleeve in a fire sprinkler device for construction according to this utility model;

[0021] Figure 3 This is a schematic diagram of the anti-backflow pipe in a fire sprinkler system for construction according to this utility model;

[0022] Figure 4 This is a schematic diagram of the front baffle in a fire sprinkler system for construction according to this utility model;

[0023] Figure 5This is a schematic diagram of the drainage impeller in a fire-fighting construction sprinkler device according to this utility model;

[0024] Figure 6 This is an enlarged view of point A of a fire sprinkler device for construction according to this utility model;

[0025] The following are labeled in the diagram: 1. Fire sprinkler base; 2. Casters; 3. Electric cylinder; 4. Positioning plate; 5. Stabilizing main frame; 6. Drive motor; 7. Support screw; 8. Threaded sleeve; 9. Protective side plate; 10. Connecting sleeve; 11. Lifting plate; 12. Drainage water tank; 13. Water supply pipe; 14. Water outlet pipe; 15. Anti-slip mat; 16. Connecting frame; 17. Front baffle; 18. Air spring; 19. Buffer protective pad; 20. Limiting slide plate; 21. Limiting slide groove; 22. Anti-backflow pipe; 23. Sealing groove plate; 24. Lifting restraint rod; 25. Buoyancy ball; 26. Drainage impeller; 27. Water inlet pipe. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please refer to Example 1 Figures 1-6 This utility model provides a technical solution:

[0028] A fire sprinkler system for fire protection construction includes a fire sprinkler base 1. Casters 2 are fixedly installed at the bottom of the fire sprinkler base 1. An electric cylinder 3 is fixedly installed at the bottom of the fire sprinkler base 1. A positioning plate 4 is fixedly connected to the output end of the electric cylinder 3. A stabilizing main frame 5 is fixedly connected to the top of the fire sprinkler base 1. A drive motor 6 is fixedly installed at the bottom of the inner wall of the stabilizing main frame 5. A support screw 7 is fixedly connected to the output end of the drive motor 6. A threaded sleeve 8 is threadedly connected to the surface of the support screw 7. The side of the threaded sleeve 8 is fixed... A protective side plate 9 is connected to the top of the threaded sleeve plate 8, a connecting sleeve 10 is fixedly connected to the top of the connecting sleeve 10, a lifting plate 11 is fixedly connected to the top of the lifting plate 11, a limit component is connected to the side of the lifting plate 11, and the bottom of the lifting plate 11 is fixedly connected to the top of the protective side plate 9. A drainage water tank 12 is fixedly connected to the top of the drainage water tank 12, a water inlet pipe 27 is fixedly connected to the top of the drainage water tank 12, a water delivery pipe 13 is fixedly connected to the right side of the drainage water tank 12, and a water outlet pipe 14 with a control valve is fixedly connected inside the water delivery pipe 13.

[0029] Specifically, such as Figures 1-6 As shown, an anti-slip pad 15 is fixedly connected to the bottom of the positioning plate 4. The lower surface of the anti-slip pad 15 is coated with a wear-resistant coating. The anti-slip pad 15 is used for anti-slip treatment of the bottom of the positioning plate 4. There are at least five water outlet pipes 14, and the at least five water outlet pipes 14 are connected to the water supply pipe 13 in a left-right direction. The provision of at least five water outlet pipes 14 allows for multi-pipe connection drainage operations.

[0030] Furthermore, an anti-backflow pipe 22 is fixedly connected to the top of the water inlet pipe 27. A sealing groove plate 23 is fixedly installed on the top of the anti-backflow pipe 22 near its inner wall. A lifting restraint rod 24 is fixedly connected to the bottom of the anti-backflow pipe 22 near its inner wall. A buoyancy ball 25 is slidably connected to the surface of the lifting restraint rod 24. The surface of the buoyancy ball 25 and the bottom of the sealing groove plate 23 are in sealing contact. A drainage impeller 26 is fixedly installed at the bottom of the lifting restraint rod 24. During the water flow process, the water is normally supplied and discharged. The water is turned and discharged by the drainage impeller 26 driven by the water flow. If backflow occurs, the buoyancy ball 25 can rise along the lifting restraint rod 24 and abut against the sealing groove plate 23 to form a sealed state in the anti-backflow pipe 22.

[0031] Specifically, such as Figures 1-6 As shown, the limiting assembly includes a limiting slide plate 20 and a limiting slide groove 21. The limiting slide plate 20 is fixedly connected to the side of the lifting plate 11, and the limiting slide groove 21 is opened on the side of the stabilizing main frame 5 near its top. The inner wall of the limiting slide groove 21 is slidably connected to the surface of the limiting slide plate 20. Through the setting of the limiting slide plate 20 and the limiting slide groove 21, the movement trajectory of the threaded sleeve 8 is limited, so that the support screw 7 can drive the threaded sleeve 8 to move up and down.

[0032] Please refer to Example 2 Figures 1-6 The difference between this embodiment and Embodiment 1 is that a connecting frame 16 is fixedly connected to the front side of the stabilizing main frame 5, and a front baffle 17 is threadedly connected to the front side of the connecting frame 16 via a positioning screw. The front baffle 17 consists of two arc-shaped main plates, with an air spring 18 fixedly connected between the surfaces of the two arc-shaped main plates. A buffer protective pad 19 is fixedly connected to the surface of the rear arc-shaped main plate near its top. The front baffle 17 can be connected to the front side of the connecting frame 16, and an air spring 18 exists between the front baffles 17 for shock absorption and pressure relief. The two arc-shaped main plates provide protection for the front side.

[0033] The working principle of this utility model is as follows: During use, the casters 2 located below the fire sprinkler platform 1 can be driven to move, allowing the fire sprinkler platform 1 to be moved to a suitable position for adjustment of the water supply pipe 13 and the water storage pipe. After the fire sprinkler platform 1 is positioned, the electric cylinder 3 can be operated to move the positioning plate 4, completing the positioning operation after the fire sprinkler platform 1 is moved. An anti-slip pad 15 is added to prevent slippage under the positioning plate 4. According to the convenience of actual fire construction, the height of the water outlet pipe 14 also needs to be adjusted, that is, the drive motor 6 can drive the support screw 7 to rotate. Through the setting of the limiting slide plate 20 and the limiting slide groove 21, the movement trajectory of the threaded sleeve 8 is limited, so that the support screw 7 can drive the threaded sleeve 8 to move up and down. The water is restrained and raised in the main frame 5 by the protective side plate 9. The water inlet pipe 27 is set above the drainage water tank 12 for water intake operation, and the anti-backflow pipe 22 is set above the water inlet pipe 27. The water can be supplied normally during the water flow. The water is turned and discharged by the drainage impeller 26 under the drive of the water flow. If backflow occurs, the buoyancy ball 25 can be pushed upward along the lifting restraint rod 24 and abut against the sealing groove plate 23 to form a sealed state in the anti-backflow pipe 22. At least five water outlet pipes 14 can be used for corresponding external fire protection pipelines. A front baffle 17 can be connected to the front side of the connecting frame 16. There are air springs 18 between the front baffles 17 for shock absorption and pressure relief. Two arc-shaped main plates can be used for front protection, which can realize the adjustable positioning effect for outdoor fire protection construction.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fire sprinkler system for fire protection construction, comprising a fire sprinkler base (1), characterized in that: The bottom of the fire sprinkler platform (1) is fixedly equipped with casters (2), and the bottom of the fire sprinkler platform (1) is fixedly equipped with an electric cylinder (3). The output end of the electric cylinder (3) is fixedly connected with a positioning plate (4). The top of the fire sprinkler platform (1) is fixedly connected with a stabilizing main frame (5). The bottom of the inner wall of the stabilizing main frame (5) is fixedly equipped with a drive motor (6). The output end of the drive motor (6) is fixedly connected with a support screw (7). The surface of the support screw (7) is threaded with a threaded sleeve plate (8). The side of the threaded sleeve plate (8) is fixedly connected with a protective side plate (9). A connecting sleeve (10) is fixedly connected to the top of the threaded sleeve (8), and a lifting plate (11) is fixedly connected to the top of the connecting sleeve (10). A limit assembly is connected to the side of the lifting plate (11), and the bottom of the lifting plate (11) is fixedly connected to the top of the protective side plate (9). A drainage water tank (12) is fixedly connected to the top of the lifting plate (11), and an inlet pipe (27) is fixedly connected to the top of the drainage water tank (12). A water supply pipe (13) is fixedly connected to the right side of the drainage water tank (12), and an outlet pipe (14) with a control valve is fixedly connected inside the water supply pipe (13).

2. The fire sprinkler system for construction fire protection according to claim 1, characterized in that: The bottom of the positioning plate (4) is fixedly connected to an anti-slip pad (15), and the lower surface of the anti-slip pad (15) is coated with a wear-resistant coating.

3. A fire sprinkler system for construction according to claim 1, characterized in that: The number of water outlet pipes (14) is at least five, and the at least five water outlet pipes (14) are connected to the water supply pipe (13) in a left-right direction.

4. A fire sprinkler system for construction according to claim 1, characterized in that: The front side of the stabilizing main frame (5) is fixedly connected to a connecting frame (16), and the front side of the connecting frame (16) is threadedly connected to a front baffle (17) via a positioning screw.

5. A fire sprinkler system for construction according to claim 4, characterized in that: The front baffle (17) consists of two arc-shaped main plates, with an air spring (18) fixedly connected between the surfaces of the two arc-shaped main plates, and a buffer protective pad (19) fixedly connected to the surface of the rear arc-shaped main plate near its top.

6. A fire sprinkler system for construction according to claim 1, characterized in that: The limiting component includes a limiting slide plate (20) and a limiting groove (21). The limiting slide plate (20) is fixedly connected to the side of the lifting plate (11). The limiting groove (21) is opened on the side of the stabilizing main frame (5) near its top. The inner wall of the limiting groove (21) and the surface of the limiting slide plate (20) are slidably connected.

7. A fire sprinkler system for construction according to claim 1, characterized in that: The top of the water inlet pipe (27) is fixedly connected to an anti-backflow pipe (22). A sealing groove plate (23) is fixedly installed on the top of the anti-backflow pipe (22) near its inner wall. A lifting restraint rod (24) is fixedly connected on the bottom of the anti-backflow pipe (22) near its inner wall. A buoyancy ball (25) is slidably connected to the surface of the lifting restraint rod (24). The surface of the buoyancy ball (25) and the bottom of the sealing groove plate (23) are sealed and abutted. A drainage impeller (26) is fixedly installed on the bottom of the lifting restraint rod (24).

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