Improved fire-fighting emergency water taking device
By modifying the fire emergency water intake device and adopting an automatic water replenishment and multi-outlet water supply design for the water tank intake and supply components, the problems of inconvenience in using outdoor fire water intake devices and impact deformation have been solved, thereby improving fire extinguishing efficiency and water resource utilization efficiency.
Patent Information
- Application Number
- CN202520509095.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing outdoor fire-fighting water intake devices are inconvenient to switch on and off, and are easily deformed by impacts, affecting their water intake function and reducing fire-fighting efficiency.
A modified fire emergency water intake device was designed. By cooperating with the water intake component on the water tank and the automatically opening water supply component, water can be automatically replenished when the water level is insufficient. It also supports multiple water supply outlets. A servo motor drives the top bolt valve of the fire hydrant, and a level gauge monitors the water level in the tank, improving convenience and water intake efficiency.
It enables automatic water replenishment when the water level in the tank is low, provides water supply from multiple outlets, improves ease of use and water extraction efficiency, enhances the protective function of fire hydrants, and saves water resources.
Smart Images

Figure CN223893462U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire emergency water intake technology, and in particular to a modified fire emergency water intake device. Background Technology
[0002] Outdoor fire hydrants, also known as fire hoses, are a type of fixed fire protection facility. Their main function is to control combustibles, isolate accelerants, and eliminate fire sources. Fire hydrants are mainly used by fire trucks to draw water from municipal water supply networks or outdoor fire water supply networks for emergency firefighting. They can also be directly connected to hoses and nozzles to extinguish fires.
[0003] Currently, outdoor fire-fighting water intake devices are not convenient to operate. A special switch wrench is needed to unscrew the side protective cover and the top bolt valve, which affects the convenience of emergency water intake. Moreover, when exposed fire-fighting water intake devices are deformed by impact, it is easy to cause the normal operation of the water intake function, thereby affecting the efficiency of water intake and fire fighting. Therefore, a modification of the fire emergency water intake device is proposed to solve the above problems. Utility Model Content
[0004] (I) Purpose of the utility model
[0005] To address the technical problems existing in the background art, this utility model proposes a modified fire emergency water intake device. By using a water intake component on the water tank in conjunction with a water supply component that automatically opens the fire hydrant, it can automatically replenish water when the water level in the water tank is insufficient, and supply water to multiple outlets of fire-fighting facilities. It has the advantages of improved ease of use and high water intake efficiency.
[0006] (II) Technical Solution
[0007] This utility model provides a modified fire emergency water intake device, including a mounting frame and a fire hydrant installed inside the mounting frame. A set of door panels are hinged to the front of the mounting frame, and a water tank is installed on the inner wall of the mounting frame.
[0008] The water tank is equipped with an emergency water intake device;
[0009] The water intake device includes:
[0010] The pump body is installed on the inner wall of the water tank; two water supply pipes connect the inlet and outlet of the pump body; the control panel is installed on the front of the water tank; the level gauge is installed on the water tank, with the detection end penetrating and extending into the water tank.
[0011] A water guide plate is fixedly installed on the front side of the water tank and connected to the water supply pipe at the outlet of the pump body; at least one water intake head is connected and installed on the front side of the water guide plate; at least one valve is installed on the water intake head.
[0012] The mounting bracket is equipped with a water supply component for driving the fire hydrant;
[0013] The water supply component includes:
[0014] A water supply pipe is installed at the outlet of the fire hydrant and extends through and into the water tank; a servo motor is installed on the inner top wall of the mounting bracket; a set of drive discs are installed on the output shaft of the servo motor, and the bottom drive disc passes through the top bolt valve of the fire hydrant; a controller is installed on the inner wall of the mounting bracket and is electrically connected to the servo motor.
[0015] A protective cover is fixedly connected to one side of the water tank, and the protective cover covers the outside of the fire hydrant.
[0016] Preferably, the interior of the water guide plate is hollow, and the hollow part of it is connected to the water supply pipes of the water intake head and the water outlet of the pump body, respectively. The specifications of the water intake head are the same as those of the water outlet of the fire hydrant.
[0017] Preferably, a through hole is provided in the middle of the bottom drive plate, and the specifications of the through hole are adapted to the specifications of the bolts at the top bolt valve of the fire hydrant.
[0018] Preferably, the protective cover is U-shaped, and a rectangular hole is provided on the protective cover through which the water supply pipe passes, and the size of the rectangular hole is larger than the size of the water supply pipe.
[0019] Preferably, the water tank is equipped with a water collection device for collecting rainwater;
[0020] The water collection component includes:
[0021] A water guide pipe is connected to the water tank, and its upper end passes through the mounting frame; a water collection frame is connected to the upper end of the water guide pipe; a rotating frame is hinged to one side of the water collection frame; and a filter screen is installed at the lower end of the rotating frame and located inside the water collection frame.
[0022] Preferably, the water collection frame, the rotating frame, and the filter screen are all conical, and the specifications of the outer side of the rotating frame are adapted to the specifications of the inner side of the water collection frame.
[0023] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:
[0024] 1. The modified fire emergency water intake device, with its mounting bracket and protective cover covering the outside of the fire hydrant, improves the protection of the fire hydrant. The multiple water intake heads on the water guide plate allow multiple fire-fighting devices to easily draw water from the water tank, thus achieving multi-outlet water intake. The liquid level in the water tank is monitored by a level gauge, which, in conjunction with a servo motor and drive plate, can automatically open the fire hydrant to automatically replenish the water tank. When fire-fighting equipment draws water, it can simply connect to the water intake head to improve ease of use and water intake efficiency.
[0025] 2. This modified fire emergency water intake device can collect rainwater through the water pipes and water collection rack on the water tank to save water resources, while the filter screen located in the water collection rack can filter impurities in the collected rainwater to improve the water collection efficiency. Attached Figure Description
[0026] Figure 1 This is a perspective view of the overall structure of this utility model;
[0027] Figure 2 This is a schematic diagram of the structure of the water tank, water intake component, and water supply component of this utility model;
[0028] Figure 3 This is a cross-sectional view showing the connection between the water tank and the water intake component of this utility model.
[0029] Reference numerals: 1. Mounting bracket; 2. Door panel; 3. Water collection component; 31. Water guide pipe; 32. Water collection rack; 33. Rotating frame; 34. Filter screen; 4. Water tank; 5. Water intake component; 51. Pump body; 52. Water supply pipe; 53. Level gauge; 54. Water intake head; 55. Water intake head; 56. Valve; 57. Control panel; 6. Fire hydrant; 7. Protective cover; 8. Water supply component; 81. Water replenishment pipe; 82. Servo motor; 83. Drive plate; 84. Controller. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] like Figure 1-3 As shown, the present invention proposes a modified fire emergency water intake device, which includes a mounting frame 1 and a fire hydrant 6 installed inside the mounting frame 1. A set of door panels 2 are hinged to the front of the mounting frame 1, and a water tank 4 is installed on the inner wall of the mounting frame 1.
[0034] Water tank 4 is equipped with an emergency water intake device 5;
[0035] The mounting bracket 1 is equipped with a water supply component 8 for driving the fire hydrant 6.
[0036] In this utility model, the water intake component 5 on the water tank 4, together with the water supply component 8 that automatically opens the fire hydrant 6, can automatically replenish water when the water level in the water tank 4 is insufficient, and supply water to multiple outlets of the fire-fighting facilities.
[0037] It should be noted that a protective cover 7 is fixedly connected to one side of the water tank 4, and the protective cover 7 covers the outside of the fire hydrant 6. The mounting bracket 1 and the protective cover 7 covering the outside of the fire hydrant 6 can improve the protection of the fire hydrant 6.
[0038] In an optional embodiment, the water intake component 5 includes:
[0039] Pump body 51 is installed on the inner wall of water tank 4; two water supply pipes 52 are connected to the inlet and outlet of pump body 51; control panel 57 is installed on the front side of water tank 4; level gauge 53 is installed on water tank 4, and the detection end penetrates and extends into water tank 4.
[0040] A water guide plate 54 is fixedly installed on the front side of the water tank 4 and is connected to the water supply pipe 52 at the outlet of the pump body 51; at least one water intake head 55 is connected and installed on the front side of the water guide plate 54; at least one valve 56 is installed on the water intake head 55.
[0041] In this embodiment, multiple fire-fighting devices can conveniently access the water flow in the water tank 4 through several water intake heads 55 on the water guide plate 54, thereby realizing multiple outlet water intake. The liquid level in the water tank 4 is monitored by the liquid level gauge 53, and water is automatically replenished to the water tank 4 in conjunction with the water supply component 8.
[0042] It should be noted that the interior of the water guide plate 54 is hollow, which allows the water to flow through the water guide plate 54 and then output through several water intakes 55. The hollow part of the water guide plate 54 is connected to the water intakes 55 and the water supply pipes 52 at the outlet of the pump body 51. The specifications of the water intakes 55 are the same as those of the outlet of the fire hydrant 6. That is, the water intakes 55 can be connected in the same way as the conventional fire hoses are connected to the outlet of the fire hydrant 6.
[0043] In an optional embodiment, the water supply component 8 includes:
[0044] A water supply pipe 81 is connected to the outlet end of the fire hydrant 6 and extends through and into the water tank 4; a servo motor 82 is installed on the inner top wall of the mounting bracket 1; a set of drive discs 83 are installed on the output shaft of the servo motor 82, and the bottom drive disc 83 passes through the top bolt valve of the fire hydrant 6; a control 84 is installed on the inner wall of the mounting bracket 1 and is electrically connected to the servo motor 82.
[0045] In this embodiment, the fire hydrant 6 is automatically opened and water is automatically replenished into the water tank 4 by the servo motor 82 and drive disk 83 driven by the level gauge 53 and the controller 84. When the fire-fighting facilities receive water, they can be connected to the water intake head 55 to improve the convenience of use and the efficiency of water intake.
[0046] It should be noted that a through hole is opened in the middle of the bottom drive plate 83, and the specification of the through hole is compatible with the bolt specification at the top bolt valve of the fire hydrant 6, so that the bottom drive plate 83, which covers the top bolt valve of the fire hydrant 6, can open the fire hydrant 6 after rotation.
[0047] A set of drive disks 83 are supported by several rods, and the top drive disk 83 is fixedly connected to the output shaft of the servo motor 82. The controller 84 is connected to the level gauge 53 and transmits signals through the level gauge 53 to control the opening and closing of the servo motor 82.
[0048] The protective cover 7 is U-shaped and has a rectangular hole through which the water supply pipe 81 passes. The size of the rectangular hole is larger than that of the water supply pipe 81, so that the water supply pipe 81 has space to pass through the protective cover 7. When the fire hydrant 6 is hit by an accident, the mounting bracket 1 and the protective cover 7 located on the outside of the fire hydrant 6 can support and block the impact.
[0049] In an optional embodiment, the water tank 4 is provided with a water collection element 3 for collecting rainwater;
[0050] Water collection component 3 includes:
[0051] A water pipe 31 is connected to the water tank 4, and its upper end passes through the mounting frame 1; a water collection frame 32 is connected to the upper end of the water pipe 31; a rotating frame 33 is hinged to one side of the water collection frame 32; and a filter screen 34 is installed at the lower end of the rotating frame 33 and is located inside the water collection frame 32.
[0052] In this embodiment, rainwater can be collected through the water pipe 31 and the water collection rack 32 on the water tank 4 to save water resources, while the filter screen 34 located in the water collection rack 32 can filter impurities in the collected rainwater to improve the water collection effect.
[0053] It should be noted that the water collection frame 32, the rotating frame 33 and the filter screen 34 are all conical. The outer dimensions of the rotating frame 33 are compatible with the inner dimensions of the water collection frame 32, so that the rotating frame 33 and the filter screen 34 can be hinged and placed inside the water collection frame 32.
[0054] Furthermore, a handle that passes through the water collection frame 32 is fixedly connected to the front of the rotating frame 33, so that the operator can push the rotating frame 33 to drive the filter screen 34 to rotate and pour out the filtered impurities.
[0055] The working principle in the above embodiments is as follows:
[0056] When fire hoses in fire protection facilities need to draw water, they can be connected to the water intake head 55 using the conventional connection method with fire hydrant 6. Several water intake heads 55 can provide water for multiple fire hoses to draw water at the same time. During the water drawing process, the pump body 51 is started by controlling the control panel 57, and the corresponding valve 56 on the water intake head 55 connected to the fire hose is opened to draw water.
[0057] When the water level in the water tank 4 drops during the water intake process, it can be monitored by the level gauge 53. When the level gauge 53 detects that the water level is lower than the set value, it can transmit a signal to the controller 84. The controller 54 starts the servo motor 82, which rotates the drive disk 83 to open the fire hydrant 6. This allows the outlet of the fire hydrant 6 to supply water to the water tank 4 through the water supply pipe 81, thus replenishing the water tank 4. The water level monitoring design in the water tank 4 can be set according to the rainfall in different regions. For example, in areas with abundant rainfall, the water level monitoring can be set to automatically replenish water when the water level is less than one-third, while in areas with insufficient rainfall, it can be set to automatically replenish water when the water level is less than two-thirds, thus reserving collection space for rainwater.
[0058] The water pipe 31 and water collection rack 32 located on the water tank 4 can collect rainwater to save water resources. The filter screen 34 located in the water collection rack 32 can filter impurities in the collected rainwater. By pushing the rotating frame 33 to rotate the filter screen 34, the filtered impurities in the filter screen 34 can be poured out.
[0059] 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 modified fire emergency water intake device, comprising a mounting frame (1) and a fire hydrant (6) installed inside the mounting frame (1), characterized in that: A set of door panels (2) are hinged to the front of the mounting frame (1), and a water tank (4) is installed on the inner wall of the mounting frame (1). The water tank (4) is equipped with an emergency water intake device (5); The water intake component (5) includes: Pump body (51) is installed on the inner wall of water tank (4); two water supply pipes (52) are connected to the inlet and outlet of pump body (51); control panel (57) is installed on the front side of water tank (4); level gauge (53) is installed on water tank (4) and the detection end extends through and into water tank (4); A water guide plate (54) is fixedly installed on the front side of the water tank (4) and connected to the water supply pipe (52) at the outlet of the pump body (51); at least one water intake head (55) is connected and installed on the front side of the water guide plate (54); at least one valve (56) is installed on the water intake head (55); The mounting bracket (1) is equipped with a water supply component (8) for driving the fire hydrant (6); The water supply component (8) includes: A water supply pipe (81) is connected to the outlet end of the fire hydrant (6) and extends through and into the water tank (4); a servo motor (82) is installed on the inner top wall of the mounting bracket (1); a set of drive discs (83) are installed on the output shaft of the servo motor (82), and the bottom drive disc (83) passes through the top bolt valve of the fire hydrant (6); a control (84) is installed on the inner wall of the mounting bracket (1) and is electrically connected to the servo motor (82); A protective cover (7) is fixedly connected to one side of the water tank (4), and the protective cover (7) covers the outside of the fire hydrant (6).
2. The modified fire emergency water intake device according to claim 1, characterized in that, The interior of the water guide plate (54) is hollow, and its hollow part is connected to the water intake head (55) and the water supply pipe (52) at the outlet of the pump body (51) respectively. The specifications of the water intake head (55) are the same as those of the outlet of the fire hydrant (6).
3. The modified fire emergency water intake device according to claim 1, characterized in that, A through hole is provided in the middle of the drive plate (83) at the bottom, and the specifications of the through hole are compatible with the specifications of the bolts at the top bolt valve of the fire hydrant (6).
4. A modified fire emergency water intake device according to claim 1, characterized in that, The protective cover (7) is U-shaped, and a rectangular hole is provided on the protective cover (7) through which the water supply pipe (81) passes, and the size of the rectangular hole is larger than that of the water supply pipe (81).
5. A modified fire emergency water intake device according to claim 1, characterized in that, The water tank (4) is equipped with a water collection device (3) for collecting rainwater; The water collection component (3) includes: A water pipe (31) is connected to the water tank (4), and its upper end passes through the mounting bracket (1); a water collection bracket (32) is connected to the upper end of the water pipe (31); a rotating bracket (33) is hinged to one side of the water collection bracket (32); and a filter screen (34) is installed at the lower end of the rotating bracket (33) and located inside the water collection bracket (32).
6. A modified fire emergency water intake device according to claim 5, characterized in that, The water collection frame (32), the rotating frame (33) and the filter screen (34) are all conical, and the specifications of the outer side of the rotating frame (33) are compatible with the specifications of the inner side of the water collection frame (32).