Movable fire pump
By combining a mobile structure with casters and track units, and a pipeline deployment and retraction mechanism designed with support rods and slider hooks, the problems of difficult movement of fire pumps in complex terrain and cumbersome pipeline deployment and retraction are solved, enabling efficient and convenient operation of the equipment in different terrains.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-31
- Publication Date
- 2026-03-31
AI Technical Summary
Existing fire pumps are difficult to move in complex terrain, pipeline deployment and retraction are cumbersome, and the control module design is unreasonable, which affects rescue efficiency and operational complexity.
The system employs a combination of casters and track units for mobility, a pipe retraction and extension mechanism with support rods and slider hooks, and a centralized control module to simplify the operation process.
It improves the mobility of the equipment in different terrains, simplifies the operation of pipeline deployment and retraction, reduces the workload of firefighters, and ensures the efficient use of the equipment in emergency situations.
Smart Images
Figure CN121754847A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fire protection equipment technology, specifically to a mobile fire pump. Background Technology
[0002] In firefighting operations, the ability to quickly and flexibly move fire pumps to suitable locations and efficiently perform pumping and water delivery operations is crucial for timely fire control and ensuring the smooth progress of fire rescue work. However, existing fire pumps have several shortcomings: some fire pumps rely solely on simple wheels for movement, making them extremely difficult to move in complex terrains such as muddy, rugged roads, or staircases, severely impacting rescue efficiency; some fire pumps with multiple movement methods have cumbersome pipeline deployment and retraction operations, requiring significant manual time and effort for organization and storage, increasing the workload of firefighters and potentially delaying firefighting efforts due to untimely pipeline deployment and retraction; and some fire pumps have poorly designed control modules with complex operations, making it difficult for firefighters to operate quickly and accurately in emergencies, preventing the equipment from fulfilling its intended function in a timely manner. Therefore, it is necessary to develop a mobile fire pump to solve the aforementioned problems of existing technologies. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned technology and provide a mobile fire pump. To achieve the above objectives, the present invention provides a mobile fire pump, comprising: a mobile base, a pump body, a pipe retraction mechanism, and a control module; the mobile base can be moved using either casters or tracked units; the pump body is located on top of the mobile base, and the pipe retraction mechanism is located on the top of the mobile base, respectively on both sides of the pump body; the control module controls the equipment to perform moving operations and pumping operations; the mobile base is equipped with casters, tracked units, and push-pull rods; the pump body is equipped with an inlet and an outlet; the pipe retraction mechanism includes a support rod, a slider hook, an inlet hose, and an outlet hose; the control module includes control buttons, a main controller, a drive motor, a battery pack, and an external charging port. Furthermore, the omnidirectional wheels are symmetrically arranged at the four corners of the bottom of the mobile base, and are omnidirectional wheels with locking function; the track units are respectively arranged on both sides of the mobile base; and the push-pull rod is arranged on one side of the top of the mobile base. Furthermore, the track unit includes a lifting rod and a movable track; the lifting rod is connected to the drive motor via electrical wiring, and the movable track is connected to the lifting rod. The drive motor is controlled by a control button to drive the movable track to perform lifting and adjusting operations. Furthermore, the water pump body is provided with a water inlet on the top and a water outlet on the side. Furthermore, the support rods are symmetrically arranged on the top of the movable base and are located on both sides of the water pump body. Sliding hooks are slidably arranged on the support rods, and inlet hoses and outlet hoses are respectively wound and placed on the sliding hooks. Furthermore, the support rod is provided with positioning holes at even intervals, and the slider hook is provided with fixing bolts. The slider hook is adjusted and fixed along the support rod by means of fixing bolts and positioning holes. The slider hook can be fixed at any height position of the support rod to accommodate the storage and placement of hoses with different winding diameters. Furthermore, the control buttons are located at both ends of the push-pull rod handle and are connected to the main controller via electrical wires, respectively controlling the lifting and lowering of the mobile track and the pumping and discharging of water by the main body of the water pump; the main controller, drive motor, and battery pack are located inside the mobile base and are connected via electrical wires; the external charging port is located on the side of the mobile base, near the push-pull rod, and is connected to the battery pack via electrical wires. Compared with the prior art, the present invention has the following beneficial effects: 1. Flexible mobility: With two mobility structures, casters and tracked units, the casters facilitate rapid movement on flat ground, while the tracked units can handle complex terrains such as mud and rugged terrain. Furthermore, the tracked units are height-adjustable, further improving the equipment's adaptability and mobility efficiency in different scenarios and saving rescue time. 2. Convenient pipe deployment and retraction: The pipe deployment and retraction mechanism adopts a support rod and slider hook design. The slider hook can slide along the support rod and be fixed, and its position can be flexibly adjusted according to the hose winding diameter, which facilitates quick storage and removal of the inlet and outlet hoses, reduces the workload of firefighters, and ensures timely fire fighting. 3. Easy to operate: The control buttons are located at both ends of the push-pull rod handle, which can be easily operated by firefighters while moving the equipment to control the raising and lowering of the mobile tracks and the pumping and draining of water. The main controller centrally manages the operation of the equipment, making the operation simple and intuitive and improving the efficiency of the equipment in emergency situations. 4. Reliable power supply: Equipped with a battery pack to provide power support for the equipment, and also equipped with an external charging port to facilitate timely charging when the equipment is idle, ensuring that the equipment is always available and meeting the requirements of continuity and reliability of fire fighting operations. Attached Figure Description Figure 1 This is a three-dimensional view of a mobile fire pump according to the present invention. Figure 2 This is a side view of a mobile fire pump according to the present invention. Figure 3 This is a rear view of a mobile fire pump according to the present invention. Figure 4This is a top view of a mobile fire pump according to the present invention. Figure 5 This is a side view of the mobile fire pump tracked by the present invention as it is lowered. Figure 6 This is a partially enlarged view of a mobile fire pump pipeline retraction and deployment mechanism according to the present invention. Figure 7 This is a partially enlarged and dissected view of the tracked unit of a mobile fire pump according to the present invention. Figure 8 This is a cross-sectional view of a mobile fire pump according to the present invention. The diagram is labeled as follows: 1. Mobile base; 101. Casters; 102. Track unit; 1021. Lifting rod; 1022. Mobile track; 103. Push-pull rod; 2. Water pump body; 201. Water inlet; 202. Water outlet; 3. Pipe retraction mechanism; 301. Support rod; 3011. Positioning hole; 302. Slider hook; 3021. Fixing bolt; 303. Water inlet hose; 304. Water outlet hose; 4. Control module; 401. Control button; 402. Main controller; 403. Drive motor; 404. Battery pack; 405. External charging port. Detailed Implementation In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and 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 invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified. In the description of the embodiments of the present invention, if a feature is referred to as "setting", "fixing", "connecting", or "installing" on another feature, it can be set, fixed, or connected directly to the other feature, or it can be set, fixed, connected, or installed indirectly on the other feature. In the description of the embodiments of the present invention, the term "several" means one or more, and the term "multiple" means two or more. The terms "greater than," "less than," and "exceeding" should be understood as excluding the stated number, while the terms "above," "below," and "within" should be understood as including the stated number. The terms "first" and "second" should be understood as distinguishing technical features and not as indicating or implying relative importance, the number of indicated technical features, or the order of the indicated technical features. The present invention will now be described in further detail with reference to the accompanying drawings. Combined with appendix Figure 1 To be continued Figure 8 This embodiment provides a mobile fire pump, including: a mobile base 1, a pump body 2, a pipe retraction mechanism 3, and a control module 4; the mobile base 1 can be moved using either casters 101 or track units 102; the pump body 2 is located on top of the mobile base 1, and the pipe retraction mechanism 3 is located on top of the mobile base 1, respectively on both sides of the pump body 2; the control module 4 controls the equipment to perform moving operations and pumping operations; the mobile base 1 is provided with casters 101, track units 102, and push-pull rods 103; the pump body 2 is provided with an inlet port 201 and an outlet port 202; the pipe retraction mechanism 3 includes a support rod 301, a slider hook 302, an inlet hose 303, and an outlet hose 304; the control module 4 includes a control button 401, a main controller 402, a drive motor 403, a battery pack 404, and an external charging port 405. Furthermore, in conjunction with the appendix Figure 1 To be continued Figure 8 As shown, the casters 101 are symmetrically arranged at the four corners of the bottom of the mobile base 1, and are equipped with locking function, which facilitates flexible movement and fixation of the equipment on flat ground; the track units 102 are respectively arranged on both sides of the mobile base 1; the push-pull rod 103 is arranged on one side of the top of the mobile base 1, which facilitates firefighters to push or pull the equipment; the track unit 102 includes a lifting rod 1021 and a moving track 1022; the lifting rod 1021 is connected to the drive motor 403 through an electrical wire, and the moving track 1022 is connected to the lifting rod 1021. The drive motor 403 is controlled by the control button 401 to drive the moving track 1022 to perform lifting and adjusting operations to adapt to different terrains. Furthermore, in conjunction with the appendix Figure 1 To be continued Figure 5 As shown, the water pump body 2 is provided with an inlet port 201 on the top and an outlet port 202 on the side, which facilitates the connection of the inlet hose 303 and the outlet hose 304. Furthermore, in conjunction with the appendix Figure 1 To be continued Figure 6 As shown, the support rods 301 are symmetrically arranged on the top of the movable base 1 and located on both sides of the water pump body 2. Sliding hooks 302 are slidably mounted on the support rods 301, with inlet hoses 303 and outlet hoses 304 wound around them for easy pipe storage and retrieval. Positioning holes 3011 are evenly spaced on the support rods 301, and fixing bolts 3021 are mounted on the sliding hooks 302. The sliding hooks 302, through the fixing bolts 3021 and the positioning holes 3011, can slide and be fixed along the support rods 301. The sliding hooks 302 can be fixed at any height on the support rods 301 to accommodate hoses of different winding diameters, improving the flexibility and efficiency of pipe storage. Furthermore, in conjunction with the appendix Figure 1 Appendix Figure 3 and attached Figure 8 As shown, the control buttons 401 are located at both ends of the handle of the push-pull rod 103 and are connected to the main controller 402 via electrical wires, respectively controlling the lifting and moving operation of the mobile track 1022 and the pumping and discharging operation of the water pump body 2; the main controller 402, the drive motor 403 and the battery pack 404 are located inside the mobile base 1 and are connected via electrical wires; the external charging port 405 is located on the side of the mobile base 1, near the push-pull rod 103, and is connected to the battery pack 404 via electrical wires, facilitating power supply and charging of the equipment. Specifically, this invention provides a mobile fire pump. When in use, firefighters can quickly move the equipment using the casters on flat ground, locking them once at the desired location. In muddy, rugged, or other complex terrain, the control button on the push-pull rod lowers the lifting rod via a drive motor, allowing the tracks to contact the ground for stable movement. When pumping water, one end of the inlet hose is connected to a water source, and the other end to the pump's inlet port. One end of the outlet hose is connected to the pump's outlet port, with the other end pointing towards the fire location. The pump is then controlled via the control button to begin pumping. After use, the sliding block hook is moved to a suitable height according to the hose winding diameter. The hook is then secured with bolts and positioning holes, and the inlet and outlet hoses are wound and placed on the hook. This invention offers advantages such as flexible movement, convenient hose deployment and retraction, ease of operation, and reliable power supply. The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.
Claims
1. A mobile fire pump, characterized by, Include: Mobile base (1), water pump body (2), pipeline winding and unwinding mechanism (3) and control module (4); The mobile base (1) can be moved by two kinds of structures of universal wheel (101) and track unit (102) operation, the water pump body (2) is arranged on the top of mobile base (1), the pipeline winding and unwinding mechanism (3) is arranged on the top of mobile base (1), and is respectively located at the both sides of water pump body (2) position;The control module (4) controls the equipment to move and water pump pumping operation;The mobile base (1) is provided with universal wheel (101), track unit (102) and push-pull rod (103);The water pump body (2) is provided with water inlet (201) and water outlet (202);The pipeline winding and unwinding mechanism (3) includes support rod (301), sliding block hook (302), water inlet hose (303) and water outlet hose (304);The control module (4) includes control button (401), main control unit (402), drive motor (403), battery pack (404) and external charging port (405).
2. A mobile fire pump according to claim 1, wherein: The universal wheel (101) is symmetrically arranged at the bottom of the mobile base (1) four corners, and adopts the universal wheel (101) with locking function;The track unit (102) is arranged on the side of the mobile base (1) respectively;The push-pull rod (103) is arranged on one side of the top of the mobile base (1).
3. A mobile fire pump according to claim 2, wherein: The track unit (102) includes lifting rod (1021) and mobile track (1022);The lifting rod (1021) is connected with drive motor (403) through wire line, the mobile track (1022) is connected with lifting rod (1021), and the drive motor (403) is controlled by control button (401) to drive the mobile track (1022) to adjust the operation.
4. A mobile fire pump according to claim 1, wherein: The water pump body (2) is provided with water inlet (201) on the top, and water outlet (202) on the side.
5. A mobile fire pump according to claim 1, wherein: The support rod (301) is symmetrically arranged on the top of the mobile base (1), and is respectively located at the both sides of the water pump body (2), the sliding block hook (302) is slidably arranged on the support rod (301), the sliding block hook (302) is respectively wound with water inlet hose (303) and water outlet hose (304).
6. A mobile fire pump according to claim 5, wherein: The support rod (301) is uniformly and interval provided with positioning hole (3011), the sliding block hook (302) is provided with fixing bolt (3021), the sliding block hook (302) is slidably adjusted and fixed along the support rod (301) by fixing bolt (3021) cooperating with positioning hole (3011), the sliding block hook (302) can be fixed at any height position of the support rod (301), so as to adapt to the winding diameter of the hose storage.
7. A mobile fire pump according to claim 1, wherein: The control button (401) is arranged at both ends of the push-pull rod (103) handle and is connected with the main controller (402) through the wire circuit to control the lifting movement of the mobile track (1022) and the water pumping operation of the water pump body (2) respectively; the main controller (402), the driving motor (403) and the battery pack (404) are arranged inside the mobile base (1) and are connected through the wire circuit; the external charging port (405) is arranged on the side of the mobile base (1) and is located on the side close to the push-pull rod (103), and the external charging port (405) is connected with the battery pack (404) through the wire circuit.