Constant-pressure water supply device for fire fighting
By introducing structures such as fixed rings, anti-displacement rings, rotating rings, and sliding threaded buckles into the constant pressure water supply device for fire protection, the problem of debris clogging the pipes is solved, the pipes are detachable and sealed, and the stability and reliability of the water supply are ensured.
Patent Information
- Application Number
- CN202423050080.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In existing fire-fighting constant pressure water supply systems, impurities and particulate matter in the water cause pipe blockage, affecting the stability and reliability of the water supply and making cleaning difficult.
A structure including a fixed ring, an anti-displacement ring, a rotating ring, a replaceable water pipe, an I-shaped sliding limiting ring, and an elastic clamp is designed. The pipe can be disassembled and sealed through sliding thread buckles and anti-leakage rings. Combined with a pressure detector and controller, it ensures stable water pressure output.
It effectively prevents pipe blockage, ensures the stability and reliability of water supply, facilitates pipe cleaning, avoids leaks, and ensures continuous water supply in emergencies.
Smart Images
Figure CN223586470U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of constant pressure water supply device, especially to a constant pressure water supply device for fire fighting. BACKGROUND
[0002] The current constant pressure water supply device is to provide sufficient water pressure and water volume reliably in case of fire or other emergency situations. The constant pressure water supply device can ensure that the water pressure of the fire water source is always stable and is not affected by the pressure fluctuations of the municipal water supply system. This is crucial for fire hoses, nozzles and other equipment, as they need sufficient water pressure to effectively extinguish fires or perform other rescue work.
[0003] In the prior art, some constant pressure water supply devices usually include a water pump unit. These water pumps provide the necessary water pressure between the fire water source and the fire fighting equipment according to the system design requirements. These water pumps are electric or powered by other power sources to ensure that the system can still operate even in the event of a power outage. However, the water extracted by some current constant pressure water supply devices has not been effectively filtered, so there may be debris and particulate matter in the water. These debris not only directly affect the water supply quality of the fire fighting system, but also may cause pipe blockage problems, thereby seriously affecting the stability and reliability of water supply. SUMMARY
[0004] The constant pressure water supply device for fire fighting proposed by the utility model aims to improve the problem of pipe blockage by debris or particulate matter in the pipe during water supply.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A constant pressure water supply device for fire fighting, comprising a fixed ring, the inner wall of the fixed ring is fixedly connected with an anti-displacement ring, the bottom of the fixed ring is fixedly connected with a support rod, the outer part of the anti-displacement ring is rotatably connected with a rotating ring, the inner wall of the rotating ring is fixedly connected with a replaceable water pipe, the outer part of the replaceable water pipe is slidably connected with a I-shaped sliding limiting ring, the inner wall of the I-shaped sliding limiting ring is slidably connected with a double-head connecting pipe, the inner wall of the I-shaped sliding limiting ring is slidably connected with a water pipe one, the outer part of the double-head connecting pipe is fixedly connected with a limiting block, the inner wall of the double-head connecting pipe is sleeved with an elastic assembly for clamping part of the device, the outer part of the water pipe one is fixedly connected with a water valve one, and the outer part of the water pipe one is fixedly connected with a water valve two.
[0007] Further description of the above technical scheme:
[0008] The elastic assembly comprises an elastic clamping rod, one end of the elastic clamping rod is fixedly connected with a double-head connecting pipe, and the outer part of the double-head connecting pipe is fixedly connected with a constant pressure water supply tank.
[0009] As a further description of the above technical solutions:
[0010] The bottom of the constant-pressure water supply tank is fixedly connected with a tank body supporting leg, and the outside of the constant-pressure water supply tank is fixedly connected with a pressure detector.
[0011] As a further description of the above technical solutions:
[0012] The outside of the pressure detector is fixedly connected with a controller, the top of the controller is fixedly connected with a pressure gauge, the top of the controller is fixedly connected with an alarm, the bottom of the controller is fixedly connected with a triangular supporting plate, and the outside of the controller is fixedly connected with a transmission line.
[0013] As a further description of the above technical solutions:
[0014] One end of the transmission line is fixedly connected with a water pump, the bottom of the water pump is fixedly connected with a pipeline connecting portion, the bottom of the pipeline connecting portion is fixedly connected with a receiving pipe, the inner wall of the receiving pipe is fixedly connected with a water pipe two, and the outside of the water pipe two is fixedly connected with a water valve three.
[0015] As a further description of the above technical solutions:
[0016] The water pipe two is slidably connected with a sliding thread buckle, and one end of the water pipe two is fixedly connected with a matching connecting block one.
[0017] As a further description of the above technical solutions:
[0018] The outside of the constant-pressure water supply tank is fixedly connected with a water pipe three, the inner wall of the water pipe three is fixedly connected with a leak-proof ring two, one end of the water pipe three is fixedly connected with a bolt pipe, the top end of the bolt pipe is fixedly connected with a matching connecting block two, and the inner wall of the matching connecting block two is fixedly connected with a leak-proof ring one.
[0019] As a further description of the above technical solutions:
[0020] The outside of the triangular supporting plate is fixedly connected to the outside of the constant-pressure water supply tank, and the outside of the triangular supporting plate is fixedly connected to the bottom of the controller.
[0021] The utility model has the advantages of the following beneficial effects:
[0022] 1、The utility model discloses a fixed ring is connected with the anti -displacement ring and restricts the rotation ring sliding, drives the replaceable water pipe replacement, and the elastic clamp rod and the side of the anti -displacement ring are fixed to the work -shaped sliding limit ring, guarantee that the fixed ring does not move, reach the rotation replaceable water pipe, clean to the pipe, and meet the emergency situation and do not affect the work.
[0023] 2. The utility model discloses, through moving the sliding thread buckle is close to bolt pipe, with the adhesion connecting block one and the adhesion connecting block two adhesion, after the rotation of sliding thread buckle is connected bolt pipe, and the leakproof ring one guarantees the leakproofness of pipeline, reaches the effect of convenient to take down and put on, and will not leak water simultaneously. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A stereogram of a constant-pressure water supply device for fire fighting is provided in the utility model;
[0025] Figure 2 A structural diagram of a I-shaped sliding limiting ring of a constant-pressure water supply device for fire fighting is provided in the utility model;
[0026] Figure 3 A structural diagram of a controller of a constant-pressure water supply device for fire fighting is provided in the utility model;
[0027] Figure 4 A structural diagram of a bolt pipe of a constant-pressure water supply device for fire fighting is provided in the utility model;
[0028] Figure 5 A structural diagram of a sliding thread buckle of a constant-pressure water supply device for fire fighting is provided in the utility model.
[0029] LEGEND:
[0030] 1, fixed ring, 2, rotating ring, 3, anti-displacement ring, 4, replaceable water pipe, 5, I-shaped sliding limiting ring, 6, elastic clamping rod, 7, limiting block, 8, double-end connecting pipe, 9, water pipe one, 10, water valve one, 11, water valve two, 12, constant-pressure water supply tank, 13, tank body supporting leg, 14, pressure detector, 15, controller, 16, pressure gauge, 17, alarm, 18, triangular supporting plate, 19, transmission line, 20, water pump, 21, pipeline connecting part, 22, receiving pipe, 23, water pipe two, 24, water valve three, 25, sliding thread buckle, 26, adhesion connecting block one, 27, leakproof ring one, 28, adhesion connecting block two, 29, bolt pipe, 30, water pipe three, 31, leakproof ring two, 32, supporting rod. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0032] REFERENCE Figures 1-2This utility model provides an embodiment of a fire-fighting constant pressure water supply device, including a fixed ring 1. To secure a portion of the device, an anti-displacement ring 3 is fixedly connected to the inner wall of the fixed ring 1. To restrict movement of the portion of the device, a support rod 32 is fixedly connected to the bottom of the fixed ring 1 for supporting the portion of the device. A rotating ring 2 is rotatably connected to the outside of the anti-displacement ring 3. To facilitate movement of the portion of the device, a replaceable water pipe 4 is fixedly connected to the inner wall of the rotating ring 2 for replacing the connected water pipe. An I-shaped sliding limiting ring 5 is slidably connected to the outside of the replaceable water pipe 4 to restrict movement of the portion of the device and prevent leakage. The inner wall of the I-shaped sliding limiting ring 5 is slidably connected to a double-ended connecting pipe 8 for connecting two devices. The inner wall of the I-shaped sliding limiting ring 5 is slidably connected to a water pipe 9. The outer side of the double-ended connecting pipe 8 is fixedly connected to a limit block 7 to prevent some devices from moving. The inner wall of the double-ended connecting pipe 8 is fitted with an elastic clamping rod 6 for locking some devices. In order to restrict some devices and allow some devices to pass through, the outer side of the double-ended connecting pipe 8 is fixedly connected to a constant pressure water supply tank 12 for controlling water pressure output. The outer side of the water pipe 9 is fixedly connected to a water valve 10 and a water valve 2 11 for controlling the water flow rate.
[0033] Reference Figure 1 , Figure 3 The bottom of the constant pressure water supply tank 12 is fixedly connected to a tank support leg 13. To support some of the devices, a pressure detector 14 is fixedly connected to the outside of the constant pressure water supply tank 12 to detect the pressure inside the tank. A controller 15 is fixedly connected to the outside of the pressure detector 14 to control the pressure. A pressure gauge 16 is fixedly connected to the top of the controller 15 to display the pressure. An alarm 17 is fixedly connected to the top of the controller 15 to sound an alarm when the pressure is too high. A triangular support plate 18 is fixedly connected to the bottom of the controller 15. To further support some of the devices, a transmission line 19 is fixedly connected to the outside of the controller 15. A water pump 20 is fixedly connected to one end of the transmission line 19 to pump and deliver water. A pipe connection part 21 is fixedly connected to the bottom of the water pump 20. A receiving pipe 22 is fixedly connected to the bottom of the pipe connection part 21. A second water pipe 23 is fixedly connected to the inner wall of the receiving pipe 22 to deliver water. A third water valve 24 is fixedly connected to the outside of the second water pipe 23 to control the water flow rate.
[0034] Reference Figure 1 , Figure 4 , Figure 5The outer wall of the water pipe three 30 is fixedly connected with a leakage-proof ring two 31, in order to prevent water leakage, one end of the water pipe three 30 is fixedly connected with a bolt pipe 29, the top end of the bolt pipe 29 is fixedly connected with a fitting block two 28, which facilitates the disassembly and connection of the pipeline, and the inner wall of the fitting block two 28 is fixedly connected with a leakage-proof ring one 27, in order to prevent water leakage.
[0035] Compared with some devices in the prior art, the anti-displacement ring 3 connected with the fixed ring 1 limits the sliding of the rotating ring 2, drives the replaceable water pipe 4 to be replaced, the work-shaped sliding limiting ring 5 is fixed by the elastic clamping rod 6 and the side edge of the anti-displacement ring 3, the fixed ring 1 is prevented from moving, the replaceable water pipe 4 is rotated, the problem that the pipeline is blocked by sundries or particulate matter during water supply is solved, the problem that the pipeline is inconvenient to clean is also solved. By moving the sliding thread buckle 25 close to the bolt pipe 29, the fitting block one 26 and the fitting block two 28 are fitted, the sliding thread buckle 25 is screwed with the bolt pipe 29 after being rotated, the leakage-proof ring one 27 ensures the sealing of the pipeline, and the problem that the pipeline is inconvenient to disassemble is solved.
[0036] Working principle: rotating the rotating ring 2 drives the replaceable water pipe 4 to be replaced, prevents the pipeline from being blocked, avoids the problem that water supply cannot be performed, the work-shaped sliding limiting ring 5 clamps the fixed ring 1 to prevent the fixed ring 1 from moving, the limiting block 7 ensures that the work-shaped sliding limiting ring 5 cannot move, and simultaneously avoids water leakage at the connection between the replaceable water pipe 4 and other pipelines, the two water pipes one 9 ensure that water supply is performed on the other side pipeline when the pipeline is cleaned. When the fitting block one 26 and the fitting block two 28 are fitted, the sliding thread buckle 25 slides on the water pipe two 23, is close to the bolt pipe 29 and is rotated, is screwed, and simultaneously clamped by the leakage-proof ring one 27, and water leakage does not occur. The pressure of the constant-pressure water supply tank 12 is controlled by the controller 15, the water pressure output is stabilized, and water is output by the water pump 20.
[0037] Finally, it should be noted that: the above only describes preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A constant pressure water supply device for fire fighting, comprising a fixing ring (1), characterized in that: An anti-displacement ring (3) is fixedly connected to the inner wall of the fixed ring (1). A support rod (32) is fixedly connected to the bottom of the fixed ring (1). A rotating ring (2) is rotatably connected to the outside of the anti-displacement ring (3). A replaceable water pipe (4) is fixedly connected to the inner wall of the rotating ring (2). An I-shaped sliding limiting ring (5) is slidably connected to the outside of the replaceable water pipe (4). A double-ended connecting pipe (8) is slidably connected to the inner wall of the I-shaped sliding limiting ring (5). A water pipe (9) is slidably connected to the inner wall of the I-shaped sliding limiting ring (5). A limiting block (7) is fixedly connected to the outside of the double-ended connecting pipe (8). An elastic component for locking part of the device is sleeved on the inner wall of the double-ended connecting pipe (8). A water valve (10) is fixedly connected to the outside of the water pipe (9). A water valve (11) is fixedly connected to the outside of the water pipe (9).
2. The fire-fighting constant pressure water supply device according to claim 1, characterized in that: The elastic component includes an elastic lever (6), one end of which is fixedly connected to a double-ended connecting pipe (8), and a constant pressure water supply tank (12) is fixedly connected to the outside of the double-ended connecting pipe (8).
3. A constant pressure water supply device for fire fighting according to claim 2, characterized in that: The bottom of the constant pressure water supply tank (12) is fixedly connected to a tank support leg (13), and a pressure detector (14) is fixedly connected to the outside of the constant pressure water supply tank (12).
4. A constant pressure water supply device for fire fighting according to claim 3, characterized in that: The pressure detector (14) is externally fixedly connected to a controller (15), the top of the controller (15) is fixedly connected to a pressure gauge (16), the top of the controller (15) is fixedly connected to an alarm (17), the bottom of the controller (15) is fixedly connected to a triangular support plate (18), and the outside of the controller (15) is fixedly connected to a transmission line (19).
5. A constant pressure water supply device for fire fighting according to claim 4, characterized in that: One end of the transmission line (19) is fixedly connected to a water pump (20), the bottom of the water pump (20) is fixedly connected to a pipe connection part (21), the bottom of the pipe connection part (21) is fixedly connected to a receiving pipe (22), the inner wall of the receiving pipe (22) is fixedly connected to a second water pipe (23), and the outside of the second water pipe (23) is fixedly connected to a third water valve (24).
6. A constant pressure water supply device for fire fighting according to claim 5, characterized in that: The second water pipe (23) has a sliding threaded buckle (25) for sliding connection, and one end of the second water pipe (23) is fixedly connected to a fitting connection block (26).
7. A constant pressure water supply device for fire fighting according to claim 2, characterized in that: The constant pressure water supply tank (12) is externally fixedly connected to a water pipe three (30), the inner wall of the water pipe three (30) is fixedly connected to a leak-proof ring two (31), one end of the water pipe three (30) is fixedly connected to a bolt pipe (29), the top end of the bolt pipe (29) is fixedly connected to a fitting connection block two (28), and the inner wall of the fitting connection block two (28) is fixedly connected to a leak-proof ring one (27).
8. A constant pressure water supply device for fire fighting according to claim 4, characterized in that: The triangular support plate (18) is externally fixedly connected to the outside of the constant pressure water supply tank (12), and the outside of the triangular support plate (18) is externally fixedly connected to the bottom of the controller (15).