Fire-fighting pressurizing water supply device
By designing a fire-fighting boosting water supply device that is easy to move, including a support mechanism, a moving mechanism, a boosting mechanism and a winding mechanism, the problem of existing equipment being unable to move is solved, the flexibility and efficiency of the equipment are improved, and the efficiency of the equipment is ensured. Fire water supply performance.
Patent Information
- Application Number
- CN202420280661.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-06
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-06
AI Technical Summary
The existing fire-fighting booster and regulated water supply equipment cannot move, and its flexibility is low, resulting in insufficient water source affecting the later water supply performance.
A fire-fighting water supply device including a base, fire-fighting pipe, fixed block, support mechanism, moving mechanism, booster mechanism and winding mechanism is designed. The moving mechanism is driven to move in the storage tank through the support mechanism, and the booster mechanism is used to carry out water. Promote the fire duct to the appropriate position through the winding mechanism.
It realizes the convenient movement and flexible use of the fire-fighting boosted water supply device, improves the use efficiency of fire water pipes and the water outflow speed, and reduces the labor intensity of users.
Smart Images
Figure CN222172936U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pressurized water supply devices, in particular to a fire-fighting pressurized water supply device. Background Art
[0002] With the development of society, the height of buildings is getting higher and higher. Due to the limited height of fire ladders, residents on high floors need to save themselves as soon as a fire occurs. Fire protection engineering, as an important part of building fire protection, has been widely installed and used in a large number of buildings. A complete and effective fire protection engineering water supply device, after installing firefighting tools, can control and extinguish the fire in time at the early stage of the fire, minimize fire losses, and achieve self-prevention and self-rescue of building fires. It plays an important role. At present, the indoor fire extinguishing system of multi-story buildings in my country is still mainly based on the installation of indoor fire hydrants. The prior art announcement number CN206220179U proposes an intelligent dual-control fire-fighting booster and pressure-stabilizing water supply equipment, including a first water tank and a second water tank, the first water tank is located on one side of the second water tank, a first water level sensor is provided on the inner side wall of the first water tank, a pressure-stabilizing water pump is provided at the bottom of the first water tank, a water delivery pipe is provided on the pressure-stabilizing water pump, an end of the water delivery pipe away from the pressure-stabilizing water pump is provided on the second water tank, the first water tank is connected to the inside of the second water tank through the water delivery pipe, a third electric valve is provided on the water delivery pipe, a booster device is provided at the upper end of the second water tank, a second water level sensor is provided on the inner side wall of the second water tank, a first submersible multi-stage fire pump and a second submersible multi-stage fire pump are provided in sequence at the bottom of the second water tank in the horizontal direction, and a first submersible multi-stage fire pump is provided on the first submersible multi-stage fire pump. However, the device cannot be moved, has low flexibility, and is easily affected by insufficient water source inside the water tank, which may affect the water supply performance in the later stage. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a fire-fighting pressurized water supply device which is easy to move, has improved flexibility during use, enables the fire-fighting pipe to be moved to a suitable position, and is easy to use.
[0004] The utility model discloses a fire-fighting pressurized water supply device, comprising a base, a fire-fighting pipe, a plurality of fixed blocks, a supporting mechanism, a moving mechanism, a pressurizing mechanism and a winding mechanism. A receiving groove is provided at the bottom end of the base, the fire-fighting pipe is fixedly mounted on the front part of the top end of the base through two fixed blocks, a quick connector is provided at the input end of the fire-fighting pipe, the supporting mechanism is mounted in the receiving groove, the moving mechanism is mounted at the lower part of the supporting mechanism, the pressurizing mechanism is mounted at the top left part of the base, the input end of the pressurizing mechanism is connected with the fire-fighting pipe, the winding mechanism is mounted at the top right part of the base, and the output end of the fire-fighting pipe is connected with the input end of the winding mechanism; when the device needs to be moved, the moving mechanism is driven to move downward in the receiving groove by the supporting mechanism, and the device is moved by the moving mechanism, the operation is simple and convenient, the fire-fighting water pipe is connected with the input end of the fire-fighting pipe, the fire-fighting water is pressurized by the pressurizing mechanism, and the fire-fighting pipe can be moved to a suitable position by the winding mechanism, which is convenient for use.
[0005] Preferably, the supporting mechanism includes a fixed plate, two dual-output motors, two groups of rotating rods, two groups of threaded blocks and two groups of scissor-type support frames, the fixed plate is fixedly installed in the middle of the storage slot, the two dual-output motors are fixedly installed on the fixed plate, rotating rods are fixedly installed on the left and right output ends of the dual-output motor, the rotating rods are rotatably installed on the side walls of the storage slot, threaded grooves are symmetrically provided on the left and right ends of the rotating rods, the threaded blocks are symmetrically screwed on the outer walls of the rotating rods, and the upper parts of the threaded blocks are in sliding contact with the top ends of the storage slots, and the two threaded blocks are movably connected to the upper parts of the scissor-type support frames; when the device needs to be moved, the dual-output motor is started to drive the two rotating rods to rotate, the rotation of the rotating rods can make the two threaded blocks approach each other, and the threaded blocks drive the scissor-type support frames to move, so as to support the bottom of the base.
[0006] Preferably, the moving mechanism includes multiple mounting frames, multiple moving frames and multiple moving wheels. The mounting frame is fixedly installed on the top of the moving frame, and the mounting frame is movably installed on the bottom of the front and rear two scissor-type support frames. The moving wheels are rotatably installed on the lower part of the moving frame. When the scissor-type support frame moves, the moving frame is moved downward in the storage groove through the mounting frame, so that the moving wheels contact the ground, and the device is moved. The operation is simple and convenient.
[0007] Preferably, the boosting mechanism includes a boosting water tank, a water inlet pipe, a water pump, a first one-way valve, a boosting pipe, a second one-way valve, a bracket, an electric telescopic rod, a push rod and a piston plate. The boosting water tank is fixedly installed on the top left part of the base. The input end of the water inlet pipe is connected to the fire-fighting pipe, and the output end of the water inlet pipe is connected to the inside of the boosting water tank. The water pump is fixedly installed on the input end of the water inlet pipe, and the output end of the water inlet pipe is installed with a first one-way valve. The lower front end of the boosting water tank is connected to the fire-fighting pipe through the boosting pipe, and a second one-way valve is installed between the input end of the water inlet pipe on the fire-fighting pipe and the output end of the boosting pipe. The bracket is fixedly installed on the top of the boosting water tank. The electric telescopic rod is fixedly installed in the middle of the bracket, the telescopic end of the electric telescopic rod is fixedly connected to the push rod, the push rod slides through the top of the boosting water tank, the bottom end of the push rod is fixedly connected with a piston plate, and the piston plate is slidably installed on the upper end of the inner wall of the boosting water tank; the water pump is started to extract water from the fire-fighting pipe, and the water is extended into the boosting water tank through the water inlet pipe. The electric telescopic rod is started to push the push rod downward, driving the piston plate to move downward, changing the pressure in the boosting water tank, and re-inputting the water into the fire-fighting pipe through the boosting pipe, thereby accelerating the outflow speed of the water and pressurizing the fire-fighting water. The first one-way valve and the second one-way valve can prevent water from flowing back.
[0008] Preferably, it also includes two guide rods, the bottom ends of the two guide rods are connected to the left and right ends of the top of the piston plate, and the guide rods slide through the booster water tank and the bracket; the guide rods can support and guide the piston plate when the piston plate moves in the booster water tank to ensure stability during use.
[0009] Preferably, it also includes a liquid level sensor and a pressure sensor, the liquid level sensor is fixedly mounted on the inner wall of the boosting water tank, and the liquid level sensor is located below the output end of the water inlet pipe, the pressure sensor is mounted on the outer wall of the boosting water tank, and the detection end of the pressure sensor is connected to the interior of the boosting water tank; the water amount in the boosting water tank can be detected by the liquid level sensor, and the pressure in the boosting water tank can be detected by the pressure sensor, thereby detecting the water pressure in the boosting water tank.
[0010] Preferably, the winding mechanism includes two vertical plates, a winding roller, a winding motor, a connecting pipe and a water outlet nozzle, the two vertical plates are respectively fixedly mounted on the top right part of the base, a winding roller is rotatably mounted between the two vertical plates, the input end of the winding roller passes through the vertical plate and is connected with the output end of the winding motor, the fire water pipe is wound around the winding roller, the output end of the fire water pipe is equipped with a water outlet nozzle, and the output end of the fire pipe is connected to the input end of the fire water pipe through a connecting pipe; when in use, the water outlet nozzle is pulled to pull the fire water pipe out on the winding roller, the pressurized water is input into the fire water pipe through the connecting pipe, and is sprayed out through the water outlet nozzle, thereby increasing the scope of use. After use, the winding motor is started to drive the winding roller to rotate, so that the fire water pipe can be wound up, reducing the labor intensity of users.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when the device needs to be moved, the supporting mechanism drives the moving mechanism to move downward in the storage groove, and the device is moved by the moving mechanism, which is simple and convenient to operate. The fire water pipe is connected to the input end of the fire pipe, and the fire water is pressurized by the boosting mechanism. The fire pipe can be moved to a suitable position by the winding mechanism, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 It is a front structural schematic diagram of the utility model;
[0014] Figure 3 It is a right view structural schematic diagram of the utility model;
[0015] Figure 4 It is a front cross-sectional structural schematic diagram of the utility model;
[0016] Figure 5 It is a right side cross-sectional structural schematic diagram of the utility model;
[0017] Markings in the attached drawings: 1. base; 2. fire-fighting pipe; 3. fixed block; 4. fixed plate; 5. dual-output motor; 6. rotating rod; 7. threaded block; 8. scissor-type support frame; 9. mounting frame; 10. mobile frame; 11. mobile wheel; 12. booster water tank; 13. water inlet pipe; 14. water pump; 15. first one-way valve; 16. booster pipe; 17. second one-way valve; 18. bracket; 19. electric telescopic rod; 20. push rod; 21. piston plate; 22. guide rod; 23. liquid level sensor; 24. pressure sensor; 25. vertical plate; 26. winding roller; 27. winding motor; 28. connecting pipe; 29. water outlet nozzle. DETAILED DESCRIPTION
[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0019] like Figures 1 to 5As shown, a receiving groove is provided at the bottom end of the base 1, a fire-fighting pipe 2 is fixedly mounted on the top front part of the base 1 through two fixing blocks 3, a quick connector is provided at the input end of the fire-fighting pipe 2, a fixing plate 4 is fixedly mounted in the middle of the receiving groove, two dual-output motors 5 are fixedly mounted on the fixing plate 4, a rotating rod 6 is fixedly mounted on the left and right output ends of the dual-output motor 5, the rotating rod 6 is rotatably mounted on the side wall of the receiving groove, thread grooves are symmetrically provided at the left and right ends of the rotating rod 6, thread blocks 7 are symmetrically screwed on the outer wall of the rotating rod 6, and the upper part of the thread block 7 is in sliding contact with the top of the receiving groove, and the space between the two thread blocks 7 and the upper part of the scissor-type support frame 8 is The top of the mobile frame 10 is fixedly installed with a mounting frame 9, and the mounting frame 9 is movably installed at the bottom of the front and rear two scissor-type support frames 8. The lower part of the mobile frame 10 is rotatably installed with a moving wheel 11. The booster water tank 12 is fixedly installed on the top left part of the base 1. The input end of the water inlet pipe 13 is connected to the fire-fighting pipe 2, and the output end of the water inlet pipe 13 is communicated with the inside of the booster water tank 12. The water pump 14 is fixedly installed at the input end of the water inlet pipe 13, and the output end of the water inlet pipe 13 is installed with a first one-way valve 15. The lower front end of the booster water tank 12 is connected to the fire-fighting pipe 2 through a booster pipe 16. The output end of the water inlet pipe 13 on the fire-fighting pipe 2 is connected to the fire-fighting pipe 2. A second one-way valve 17 is installed between the inlet end and the output end of the boosting pipe 16, a bracket 18 is fixedly installed on the top of the boosting water tank 12, an electric telescopic rod 19 is fixedly installed in the middle of the bracket 18, the telescopic end of the electric telescopic rod 19 is fixedly connected to the push rod 20, the push rod 20 slides through the top of the boosting water tank 12, the bottom end of the push rod 20 is fixedly connected to a piston plate 21, the piston plate 21 is slidably installed on the upper end of the inner wall of the boosting water tank 12, the bottom ends of the two guide rods 22 are connected to the left and right ends of the top of the piston plate 21, the guide rod 22 slides through the boosting water tank 12 and the bracket 18, and the liquid level sensor 23 is fixedly installed on the boosting water tank 12. The inner wall of the pressurized water tank 12 is provided with a liquid level sensor 23 below the output end of the water inlet pipe 13, a pressure sensor 24 is installed on the outer wall of the pressurized water tank 12, and the detection end of the pressure sensor 24 is communicated with the inside of the pressurized water tank 12, two vertical plates 25 are respectively fixedly installed on the top right part of the base 1, a winding roller 26 is rotatably installed between the two vertical plates 25, the input end of the winding roller 26 passes through the vertical plate 25 and is connected to the output end of the winding motor 27, a fire hose is wound around the winding roller 26, a water outlet nozzle 29 is installed at the output end of the fire hose, and the output end of the fire hose is connected to the input end of the fire hose through a connecting pipe 28;
[0020] When the device needs to be moved, the dual-output motor 5 is started to drive the two rotating rods 6 to rotate. The rotation of the rotating rod 6 can make the two threaded blocks 7 approach each other, and the threaded block 7 drives the scissor-type support frame 8 to move. When the scissor-type support frame 8 moves, the mobile frame 10 is moved downward in the storage groove through the mounting frame 9, so that the mobile wheel 11 contacts the ground, and the device is moved. The operation is simple and convenient. The fire-fighting pipe 2 is connected to the fire-fighting water network through the quick connector, and the water pump 14 is started to extract water from the fire-fighting pipe 2, and the water is extended into the boosting water tank 12 through the water inlet pipe 13. The electric telescopic rod 19 is started to push the push rod 20 to move downward, driving the piston plate 21 to move downward, changing the pressure in the boosting water tank 12, and re-inputting the water into the fire-fighting pipe 2 through the boosting pipe 16, thereby accelerating the outflow speed of the water and improving the fire-fighting water inlet. The booster is pressurized, and the first one-way valve 15 and the second one-way valve 17 can prevent water from flowing back. The guide rod 22 can support and guide the piston plate 21 when the piston plate 21 moves in the booster water tank 12 to ensure stability during use. The liquid level sensor 23 can detect the amount of water in the booster water tank 12, and the pressure in the booster water tank 12 can be detected by the pressure sensor 24. The water pressure in the booster water tank 12 is detected. When in use, the water nozzle 29 is pulled to pull the fire water pipe on the winding roller 26. The pressurized water is input into the fire water pipe through the connecting pipe 28 and sprayed out through the water nozzle 29, thereby increasing the scope of use. After use, the winding motor 27 is started to drive the winding roller 26 to rotate, so that the fire water pipe can be wound up, reducing the labor intensity of the users.
[0021] like Figures 1 to 5 As shown, a fire-fighting pressurized water supply device of the utility model is started. When the device needs to be moved during operation, the dual-output motor 5 is started to drive the two rotating rods 6 to rotate. The rotation of the rotating rod 6 can make the two threaded blocks 7 approach each other, and the threaded block 7 drives the scissor-type support frame 8 to move. When the device needs to be moved, the dual-output motor 5 is started to drive the two rotating rods 6 to rotate. The rotation of the rotating rod 6 can make the two threaded blocks 7 approach each other, and the threaded block 7 drives the scissor-type support frame 8 to move. The fire-fighting pipe 2 is connected to the fire-fighting water network through a quick connector, the water pump 14 is started to extract water from the fire-fighting pipe 2, and the water is extended into the pressurized water tank 12 through the water inlet pipe 13, and the electric telescopic rod 19 is started to push the push rod 19. The rod 20 moves downward, driving the piston plate 21 to move downward, changing the pressure in the boosting water tank 12, allowing the water to be re-input into the fire-fighting pipe 2 through the boosting pipe 16, thereby accelerating the outflow of water and pressurizing the fire-fighting water. The first one-way valve 15 and the second one-way valve 17 can prevent water from flowing back. The water volume in the boosting water tank 12 can be detected by the liquid level sensor 23, and the pressure in the boosting water tank 12 can be detected by the pressure sensor 24. By detecting the water pressure in the boosting water tank 12, the water outlet nozzle 29 is pulled, and the fire-fighting water pipe is pulled out on the winding roller 26. The pressurized water is input into the fire-fighting water pipe through the connecting pipe 28 and sprayed out through the water outlet nozzle 29.
[0022] The water pump 14, the first one-way valve 15, the second one-way valve 17, the liquid level sensor 23, the pressure sensor 24 and the winding motor 27 of the fire-fighting booster water supply device of the utility model are purchased on the market, and the technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.
[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A fire-fighting pressurized water supply device, characterized in that: The invention comprises a base (1), a fire-fighting pipe (2), a plurality of fixed blocks (3), a supporting mechanism, a moving mechanism, a pressurizing mechanism and a reeling mechanism. A receiving groove is provided at the bottom end of the base (1). The fire-fighting pipe (2) is fixedly mounted on the front part of the top end of the base (1) via two fixed blocks (3). A quick connector is provided at the input end of the fire-fighting pipe (2). The supporting mechanism is mounted in the receiving groove. The moving mechanism is mounted at the bottom of the supporting mechanism. The pressurizing mechanism is mounted at the left part of the top end of the base (1). The input end of the pressurizing mechanism is connected to the fire-fighting pipe (2). The reeling mechanism is mounted at the right part of the top end of the base (1). The output end of the fire-fighting pipe (2) is connected to the input end of the reeling mechanism.
2. A fire-fighting pressurized water supply device as claimed in claim 1, characterized in that: The support mechanism comprises a fixed plate (4), two dual-output motors (5), two groups of rotating rods (6), two groups of threaded blocks (7) and two groups of scissor-type support frames (8). The fixed plate (4) is fixedly mounted in the middle of the storage slot. The two dual-output motors (5) are fixedly mounted on the fixed plate (4). The left and right output ends of the dual-output motors (5) are fixedly mounted with rotating rods (6). The rotating rods (6) are rotatably mounted on the side walls of the storage slot. The left and right ends of the rotating rods (6) are symmetrically provided with threaded grooves. The threaded blocks (7) are symmetrically threadedly mounted on the outer walls of the rotating rods (6). The upper parts of the threaded blocks (7) are in sliding contact with the top ends of the storage slot. The two threaded blocks (7) are movably connected to the upper parts of the scissor-type support frames (8).
3. A fire-fighting pressurized water supply device as claimed in claim 2, characterized in that: The moving mechanism comprises a plurality of mounting frames (9), a plurality of moving frames (10) and a plurality of moving wheels (11); the mounting frame (9) is fixedly mounted on the top of the moving frame (10); the mounting frame (9) is movably mounted on the bottom of two front and rear scissor-type support frames (8); and the moving wheels (11) are rotatably mounted on the bottom of the moving frame (10).
4. A fire-fighting pressurized water supply device as claimed in claim 1, characterized in that: The boosting mechanism comprises a boosting water tank (12), a water inlet pipe (13), a water pump (14), a first one-way valve (15), a boosting pipe (16), a second one-way valve (17), a bracket (18), an electric telescopic rod (19), a push rod (20) and a piston plate (21); the boosting water tank (12) is fixedly mounted on the top left portion of the base (1); the input end of the water inlet pipe (13) is connected to the fire-fighting pipe (2); the output end of the water inlet pipe (13) is connected to the inside of the boosting water tank (12); the water pump (14) is fixedly mounted on the input end of the water inlet pipe (13); the output end of the water inlet pipe (13) is provided with the first one-way valve (15); the boosting water tank (12) is fixedly mounted on the input end of the water inlet pipe (13); the output end of the water inlet pipe (13) is provided with the first one-way valve (15); The front end of the lower part of the boosting pipe (16) is connected to the fire-fighting pipe (2), and a second one-way valve (17) is installed between the input end of the water inlet pipe (13) on the fire-fighting pipe (2) and the output end of the boosting pipe (16). The bracket (18) is fixedly installed on the top of the boosting water tank (12), and the electric telescopic rod (19) is fixedly installed in the middle of the bracket (18). The telescopic end of the electric telescopic rod (19) is fixedly connected to the push rod (20), and the push rod (20) slides through the top of the boosting water tank (12). The bottom end of the push rod (20) is fixedly connected to a piston plate (21), and the piston plate (21) is slidably installed on the upper end of the inner wall of the boosting water tank (12).
5. A fire-fighting pressurized water supply device as claimed in claim 4, characterized in that: It also includes two guide rods (22), the bottom ends of the two guide rods (22) are connected to the left and right ends of the top of the piston plate (21), and the guide rods (22) slide through the booster water tank (12) and the bracket (18).
6. A fire-fighting pressurized water supply device as claimed in claim 4, characterized in that: It also includes a liquid level sensor (23) and a pressure sensor (24), wherein the liquid level sensor (23) is fixedly mounted on the inner wall of the pressurized water tank (12), and the liquid level sensor (23) is located below the output end of the water inlet pipe (13), and the pressure sensor (24) is mounted on the outer wall of the pressurized water tank (12), and the detection end of the pressure sensor (24) is in communication with the interior of the pressurized water tank (12).
7. A fire-fighting pressurized water supply device as claimed in claim 1, characterized in that: The winding mechanism comprises two vertical plates (25), a winding roller (26), a winding motor (27), a connecting pipe (28) and a water outlet nozzle (29). The two vertical plates (25) are respectively fixedly mounted on the top right part of the base (1). A winding roller (26) is rotatably mounted between the two vertical plates (25). The input end of the winding roller (26) passes through the vertical plate (25) and is connected to the output end of the winding motor (27). A fire hose is wound around the winding roller (26). A water outlet nozzle (29) is mounted on the output end of the fire hose. The output end of the fire hose is connected to the input end of the fire hose through the connecting pipe (28).
Citation Information
Cited By
Self-adaptive divided-flow type water-cooling fire-fighting booster pump
CN120079069A