An emergency mobile fire-fighting water supply unit
By adopting the design of installation rings and fixing plates in the emergency mobile fire water supply mechanism, and using a return spring to achieve quick installation and disassembly of water pipes, and fixing the water pipes with storage components, the problem of slow water pipe installation speed is solved, and the efficiency of fire rescue and emergency response capabilities are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN BOYUAN ENGINEERING TECHNOLOGY CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-06-30
AI Technical Summary
Existing emergency mobile fire-fighting water supply systems have slow water pipe installation speeds when supplying high-pressure water, requiring specialized fastening tools and strict installation sequences, resulting in low installation efficiency.
The design incorporates an installation ring and a fixing plate, utilizing a return spring to provide quick installation and disassembly. Combined with a storage component, it achieves quick fixing and storage of water pipes through a limiting ring and a fixing post.
It enables rapid installation and disassembly of water pipes, improving the efficiency and flexibility of fire rescue, ensuring timely water supply and protection of water pipes, reducing space occupation, and improving emergency response capabilities.
Smart Images

Figure CN224421791U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water supply mechanism technology, and in particular to an emergency mobile fire-fighting water supply mechanism. Background Technology
[0002] Fire water supply organizations are professional organizations responsible for the construction, maintenance, and management of fire water supply facilities. They ensure the normal operation of fire water facilities, including the maintenance of equipment such as fire pools and fire hydrants. They participate in the planning of fire water supply systems, scientifically arrange water supply networks and related facilities, and ensure that a sufficient and stable water source is provided for firefighting operations when a fire occurs. In emergency situations, fire water supply organizations work in coordination with fire and rescue teams to supply water as needed according to the fire situation. They are a key force in ensuring water supply during firefighting operations.
[0003] Emergency mobile fire water supply systems are a type of rapid-response, flexible, and mobile fire water supply support force. They can independently supply water at fire scenes that are complex or lack fixed water sources, relying on their own water storage and supply equipment to provide water for firefighting. In fire emergency rescue, they coordinate with other firefighting forces to ensure the smooth progress of firefighting operations and improve rescue efficiency. In existing technologies, some emergency mobile fire water supply systems require the use of specialized fastening tools to tighten the connections to ensure that the water pipes do not break under high-pressure water supply. The installation of these components needs to be carried out in a certain order and according to certain requirements, and each step must be correct, which results in a slow water pipe installation speed. Therefore, an emergency mobile fire water supply system is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an emergency mobile fire-fighting water supply mechanism, which aims to improve the problem of slow water pipe installation speed in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An emergency mobile fire-fighting water supply mechanism includes a mobile vehicle. A housing is fixedly connected to the right side of the mobile vehicle. Multiple water outlet pipes are fixedly connected to the front side of the housing. An installation ring is fixedly connected to the outside of each water outlet pipe. Two installation blocks are fixedly connected to the inner wall of the installation ring. A fixing ring is fixedly connected to the inner wall of the installation ring. Two placement slots are opened inside the fixing ring. A fixing plate is detachably connected to the rear side of each placement slot. A return spring is fixedly connected to the rear side of the fixing plate. A storage assembly for storing water pipes is fixedly connected to the inner wall of the housing.
[0007] As a further description of the above technical solution:
[0008] The storage assembly includes a crank handle, a rotating column fixedly connected to the front side of the crank handle, two limiting rings fixedly connected to the outside of the rotating column, a fixing post one fixedly connected to the right side of one of the limiting rings, a fixing groove opened inside the other limiting ring, a return spring two fixedly connected to the inner wall of the fixing groove, a fixing post two fixedly connected to the bottom of the return spring two, multiple positioning holes opened on the right side of one of the limiting rings, and two placement grooves two opened inside the other limiting ring.
[0009] As a further description of the above technical solution:
[0010] A water supply pipe is detachably connected to the front side of the water outlet pipe, and a one-way valve is fixedly connected to the outside of the water outlet pipe.
[0011] As a further description of the above technical solution:
[0012] Two base blocks are fixedly connected to the inner wall of the box, and a water tank is fixedly connected to the top of the two base blocks;
[0013] As a further description of the above technical solution:
[0014] A water pump is fixedly connected to the left side of the water tank, and multiple diversion valves are fixedly connected to the front side of the water pump.
[0015] As a further description of the above technical solution:
[0016] The front side of the diversion valve is fixedly connected to the rear side of the outlet pipe, the bottom of the water pump is fixedly connected to the inner wall of the tank, and the bottom of the diversion valve is fixedly connected to the inner wall of the tank.
[0017] As a further description of the above technical solution:
[0018] The rear side of the reset spring is fixedly connected to the inner wall of the mounting ring, the outer side of the fixing plate is slidably connected to the inner wall of the mounting ring, the right side of the box body is rotatably connected to the box door, and the right side of the box door is fixedly connected to the handle.
[0019] As a further description of the above technical solution:
[0020] The rear side of the rotating column is fixedly connected to the inner wall of the box, and the outer side of the second fixed column is slidably connected to the inside of the fixed groove.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the mounting block of the external mounting ring, when the mounting block enters the placement groove, presses and rotates another mounting ring to make the outside of the mounting block lock the fixing ring, thus completing the installation effect. At this time, the mounting block squeezes the fixing piece, and the fixing piece is reset by the return spring on its rear side. The force transmitted by the return spring to the fixing piece further squeezes the mounting block, further reinforcing the installation effect, thereby achieving the effect of quick disassembly and installation. This enables the rapid disassembly and installation of water pipes in emergency situations, effectively saving rescue time, ensuring timely fire water supply, improving efficiency and flexibility, and enhancing fire emergency response capabilities.
[0023] 2. In this utility model, when it is necessary to store the water pipe, the water pipe is first folded and then passed through the bottom of the fixing column. The fixing column can be raised and lowered according to the folding height to achieve a fixing effect. By turning the crank, the rotating column is driven to rotate, and the water pipe is fixed by the fixing column. After storage, the mounting rings on both sides of the water pipe can be placed in the placement groove to fix the water pipe and prevent it from falling. The storage component is fixed by inserting the positioning rod into the positioning hole to prevent it from rotating accidentally. This realizes the storage of the water pipe, avoids messy placement of the water pipe, reduces the space occupied, facilitates rapid transportation and deployment in emergency situations, protects the water pipe from damage by external factors, ensures the integrity of the water pipe performance, and is conducive to rapid laying and normal use in fire water supply. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of an emergency mobile fire-fighting water supply mechanism proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the limiting ring structure of an emergency mobile fire-fighting water supply mechanism proposed in this utility model;
[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0027] Figure 4 This is a structural schematic diagram of the fixed column of an emergency mobile fire-fighting water supply mechanism proposed in this utility model.
[0028] Legend:
[0029] 1. Mobile vehicle; 2. Box body; 3. Water outlet pipe; 4. Mounting ring; 5. Mounting block; 6. Fixing ring; 7. Placement slot one; 8. Fixing plate; 9. Return spring one; 10. Handle; 11. Rotating column; 12. Limiting ring; 13. Fixing column one; 14. Placement slot two; 15. Water tank; 16. Water pump; 17. Diverter valve; 18. Box door; 19. Check valve; 20. Water supply pipe; 21. Base block; 22. Return spring two; 23. Fixing column two; 24. Positioning hole. Detailed Implementation
[0030] 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.
[0031] Reference Figures 1 to 3 An embodiment of this utility model is provided: an emergency mobile fire-fighting water supply mechanism, including a mobile vehicle 1. The mobile vehicle 1 can quickly arrive at the fire scene or other emergency locations that need water supply. A box 2 is fixedly connected to the right side of the mobile vehicle 1. The box 2 is the load-bearing part of the water supply mechanism. Multiple water outlet pipes 3 are fixedly connected to the front side of the box 2. The multiple water outlet pipes 3 can be used simultaneously when the fire is serious, so as to speed up the fire extinguishing efficiency.
[0032] An installation ring 4 is fixedly connected to the outside of the water outlet pipe 3. The installation ring 4 connects the water supply pipe 20 and the water outlet pipe 3. Two installation blocks 5 are fixedly connected to the inner wall of the installation ring 4. A fixing ring 6 is fixedly connected to the inner wall of the installation ring 4. Two placement grooves 7 are opened inside the fixing ring 6. The installation blocks 5 can be rotated and locked through the placement grooves 7. A fixing plate 8 is detachably connected to the rear side of the placement groove 7. A return spring 9 is fixedly connected to the rear side of the fixing plate 8. Under the joint action of the return spring 9 and the fixing plate 8, the force is transmitted to the rotated installation block 5 to strengthen the fixing effect. A storage component for storing water pipes is fixedly connected to the inner wall of the box 2.
[0033] Reference Figure 2 and Figure 4 The storage component includes a crank handle 10, which is the power source for the storage component. A rotating column 11 is fixedly connected to the front side of the crank handle 10. The water pipe is rolled up and stored by rotating the column 11. Two limiting rings 12 are fixedly connected to the outside of the rotating column 11 to prevent the water pipe from falling. A fixing column 13 is fixedly connected to the right side of one of the limiting rings 12, which can fold the water pipe and roll up the folded part by fixing column 13.
[0034] One of the limiting rings 12 has a fixing groove inside, and a second return spring 22 is fixedly connected to the inner wall of the fixing groove. A second fixing post 23 is fixedly connected to the bottom of the second return spring 22. The second return spring 22 and the second fixing post 23 are reset after the operation is completed. One of the limiting rings 12 has multiple positioning holes 24 on the right side. The positioning rod is inserted into the positioning hole 24 to prevent the storage component from rotating accidentally and causing the water pipe to fall off. The other limiting ring 12 has two placement grooves 14 inside, and the installation ring 4 of the water pipe can be placed into the placement groove 14 to prevent accidental fall-off.
[0035] Reference Figure 1 and Figure 2 A water supply pipe 20 is detachably connected to the front of the outlet pipe 3, through which water is delivered to the disaster site. A one-way valve 19 is fixedly connected to the outside of the outlet pipe 3, through which the flow rate of water is controlled. Two base blocks 21 are fixedly connected to the inner wall of the tank 2, and a water tank 15 is fixedly connected to the top of the two base blocks 21. The base blocks 21 support the water tank 15. A water pump 16 is fixedly connected to the left side of the water tank 15, through which water is pumped out of the water tank 15. Multiple diversion valves 17 are fixedly connected to the front of the water pump 16, and the front of the diversion valves 17 is fixedly connected to the rear of the outlet pipe 3, through which water is delivered to the corresponding outlet pipe 3, ensuring that each outlet pipe 3 can obtain a stable and appropriate water supply.
[0036] The bottom of the water pump 16 is fixedly connected to the inner wall of the tank 2, ensuring that the water pump 16 can maintain a stable position during operation and avoid displacement due to vibration or other external forces. The bottom of the diversion valve 17 is fixedly connected to the inner wall of the tank 2. The rear side of the return spring 19 is fixedly connected to the inner wall of the mounting ring 4. The outer side of the fixing plate 8 is slidably connected to the inner wall of the mounting ring 4, which strengthens the connection stability between the components of the entire water supply assembly. The right side of the tank 2 is rotatably connected to the tank door 18, and the right side of the tank door 18 is fixedly connected to the handle, which facilitates the operator to inspect, maintain, and repair the equipment, components and water tank 15 inside the tank 2, or to add water to the water tank 15 when necessary. The rear side of the rotating column 11 is fixedly connected to the inner wall of the tank 2, and the tank 2 housing assembly plays a supporting role. The outer side of the fixing column 23 is slidably connected to the inside of the fixing groove, and the sliding effect is achieved by its return spring 22.
[0037] Working principle: In use, the mobile vehicle 1 quickly reaches the fire scene, takes out the water supply pipe 20, and passes it through the mounting block 5 of the mounting ring 4. When the mounting block 5 enters the placement groove 7, press and rotate another mounting ring 4 so that the outside of the mounting block 5 is locked with the fixing ring 6, thus completing the installation. At this time, the mounting block 5 squeezes the fixing piece 8, and the fixing piece 8 is reset by the return spring 9 on its rear side. The force transmitted by the return spring 9 to the fixing piece 8 further squeezes the mounting block 5, further reinforcing the installation effect, thus achieving the effect of quick disassembly and installation.
[0038] Water can be pumped out of the water tank 15 by the water pump 16, and then distributed to the corresponding outlet pipes 3 through the diversion valve 17. After use, the water source can be shut off by the one-way valve 19. When the water pipe needs to be stored, the water pipe is first folded and then passed through the bottom of the fixing column 23. The fixing column 23 can be raised and lowered according to the folding height to achieve a fixing effect. The rotating column 11 is driven to rotate by turning the crank handle 10, and the water pipe is fixed by the fixing column 13. After storage, the mounting rings 4 on both sides of the water pipe can be placed in the placement groove 24 to fix the water pipe and prevent it from falling. The storage component is fixed by inserting the positioning rod into the positioning hole 24 to prevent it from rotating accidentally.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An emergency mobile fire-fighting water supply mechanism, comprising a mobile vehicle (1), characterized in that: The right side of the mobile vehicle (1) is fixedly connected to a box (2), and the front side of the box (2) is fixedly connected to multiple water outlet pipes (3). The outside of the water outlet pipes (3) is fixedly connected to an installation ring (4). The inner wall of the installation ring (4) is fixedly connected to two installation blocks (5). The inner wall of the installation ring (4) is fixedly connected to a fixing ring (6). The inside of the fixing ring (6) has two placement slots (7). The rear side of the placement slots (7) is detachably connected to a fixing plate (8). The rear side of the fixing plate (8) is fixedly connected to a return spring (9). The inner wall of the box (2) is fixedly connected to a storage component for storing water pipes.
2. The emergency mobile fire-fighting water supply mechanism according to claim 1, characterized in that: The storage assembly includes a crank handle (10), a rotating column (11) is fixedly connected to the front side of the crank handle (10), two limiting rings (12) are fixedly connected to the outside of the rotating column (11), a fixing column (13) is fixedly connected to the right side of one of the limiting rings (12), a fixing groove is opened inside the limiting ring (12), a reset spring (22) is fixedly connected to the inner wall of the fixing groove, a fixing column (23) is fixedly connected to the bottom of the reset spring (22), a plurality of positioning holes (24) are opened on the right side of one of the limiting rings (12), and two placement grooves (14) are opened inside the other limiting ring (12).
3. The emergency mobile fire-fighting water supply mechanism according to claim 1, characterized in that: A water supply pipe (20) is detachably connected to the front side of the water outlet pipe (3), and a one-way valve (19) is fixedly connected to the outside of the water outlet pipe (3).
4. The emergency mobile fire-fighting water supply mechanism according to claim 1, characterized in that: The inner wall of the box (2) is fixedly connected to two base blocks (21), and the top of the two base blocks (21) is fixedly connected to a water tank (15).
5. An emergency mobile fire-fighting water supply mechanism according to claim 4, characterized in that: A water pump (16) is fixedly connected to the left side of the water tank (15), and a plurality of diversion valves (17) are fixedly connected to the front side of the water pump (16).
6. An emergency mobile fire-fighting water supply mechanism according to claim 5, characterized in that: The front side of the diversion valve (17) is fixedly connected to the rear side of the outlet pipe (3), the bottom of the water pump (16) is fixedly connected to the inner wall of the box (2), and the bottom of the diversion valve (17) is fixedly connected to the inner wall of the box (2).
7. An emergency mobile fire-fighting water supply mechanism according to claim 1, characterized in that: The rear side of the reset spring (9) is fixedly connected to the inner wall of the mounting ring (4), the outer side of the fixing piece (8) is slidably connected to the inner wall of the mounting ring (4), the right side of the box body (2) is rotatably connected to the box door (18), and the right side of the box door (18) is fixedly connected to the handle.
8. An emergency mobile fire-fighting water supply mechanism according to claim 2, characterized in that: The rear side of the rotating column (11) is fixedly connected to the inner wall of the box (2), and the outer side of the (23) is slidably connected to the inside of the fixed groove.