A mobile sprinkler truck water filling device
The detachable support structure solves the problem of mobility and adaptability of traditional water truck water filling devices in dynamic construction scenarios, enabling rapid installation and disassembly and improving the working efficiency and stability of the water truck.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SINOHYDRO BUREAU 8 CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-06-30
Smart Images

Figure CN224431332U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water filling technology for sprinkler trucks, specifically to a mobile water filling device for sprinkler trucks. Background Technology
[0002] In engineering construction, water trucks serve as crucial environmental control equipment, with their core function being to effectively suppress dust pollution at construction sites through water mist spraying. Traditional water trucks primarily rely on manual refueling or fixed water supply stations for replenishment. While this method is feasible in conventional municipal engineering projects, its technical limitations become increasingly apparent in special engineering scenarios with dynamic construction characteristics. For instance, in slag heap filling operations, the working face expands dynamically in a stepped manner, with significant daily changes in filling elevation. Temporary road systems also require continuous adjustments and extensions as construction progresses, making it difficult for statically distributed water supply stations to meet the demands of dynamically advancing work surfaces.
[0003] Chinese utility model patent CN221372000U discloses a water-filling bracket for a sprinkler truck. This device adjusts the outlet position via a lateral movement mechanism to achieve self-filling. However, this device has the following problems: 1. Although the device is equipped with a protective cover and anti-corrosion coating, precision components such as the motor and lead screw are still prone to failure under high dust and humid conditions, leading to high maintenance costs and reduced continuous operation capability; 2. The precast concrete base of the device results in a large overall weight, making it impossible to quickly relocate with the construction progress and difficult to adapt to dynamically changing scenarios. Utility Model Content
[0004] The present invention aims to provide a mobile water filling device for sprinkler trucks, which can be quickly installed and disassembled, thereby improving the water filling efficiency of sprinkler trucks.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A mobile sprinkler truck water filling device includes a support structure and a water pipe installed on the ground of the water filling area; the support structure includes two bases, left and right, vertical support rods fixed to the corresponding bases, and a horizontal support rod connected to the top of the two vertical support rods; the outlet end of the water pipe is fixed to the vertical support rod or the horizontal support rod; its structural features are:
[0007] The base is made of steel profiles, and the vertical support rod and the horizontal support rod are detachably and fixedly connected. The vertical support rod and the base are detachably and fixedly connected.
[0008] A passageway with a spacing of more than 3m is formed between the two bases on the left and right. Supports extending in the opposite direction to the passageway are provided on the outside of the bases. The supports are fixedly connected to the bases and the lower surface of the supports is flush with the lower surface of the bases.
[0009] This utility model assembles its components using a detachable connection method, allowing each component to be quickly transported by a single person. This not only enables the rapid and convenient installation and disassembly of the water filling device for mobile sprinkler trucks, but also provides stable support for the vertical support rods from the base, meeting the requirements for rapid relocation and improving the working efficiency of sprinkler trucks. Furthermore, the detachable connection method of this device also allows for timely and quick adjustment of the water filling area, meeting the requirements of various sprinkler trucks.
[0010] The base is made of shaped steel, and the components are small in size, light in weight, simple in structure, easy to manufacture and move, meeting the docking needs of any water intake point in the work area and improving the working efficiency of the sprinkler truck.
[0011] Based on the embodiments of this utility model, further optimizations can be made to this utility model. The optimized technical solutions are as follows:
[0012] In one preferred embodiment, the detachable connector is an engineering fastener. The engineering fastener connection not only satisfies the detachability of the support structure but also ensures the structural stability of the support structure during operation.
[0013] In one preferred embodiment, the base is T-shaped when viewed from above. This structural design ensures the stability of the water supply device.
[0014] In one preferred embodiment, the lateral support rod is a telescopic rod. This utility model's mobile sprinkler truck water filling device not only enables quick and convenient installation and disassembly of the mobile sprinkler truck water filling device, meeting the requirements for rapid relocation, but also allows for rapid adjustment of the traffic area, satisfying the size requirements of various sprinkler trucks.
[0015] In one preferred embodiment, the water pipe includes a conduit fixed to a vertical or horizontal support rod and a flexible hose connected to the conduit, the flexible hose being connected to the drain outlet of the pumping device.
[0016] In one preferred embodiment, a diagonal brace is provided between the base and the vertical support rod, and a vertically arranged blind hole is provided on the base, with the lower end of the vertical support rod inserted into the blind hole.
[0017] For mobile sprinkler truck water filling devices that need to be used for a long time, such as one or two months or more, the support can be designed with vertically arranged fixing holes, and the support and base can be fixed to the ground through the fixing holes.
[0018] Compared with the prior art, the beneficial effects of this utility model are:
[0019] 1. The mobile sprinkler truck water filling device of this utility model has a simple structure, is easy to manufacture, and does not require special foundation construction. The device achieves dynamic matching of water source distance through rapid transfer by vehicle, meets the docking needs of any water intake point in the work area, and improves the water filling efficiency of sprinkler truck.
[0020] 2. The mobile sprinkler truck water filling device of this utility model is not only lightweight and has a small footprint after disassembly, making it convenient for small vehicles to transport flexibly. In addition, the entire device is easy and quick to install and disassemble, and is suitable for various construction site conditions.
[0021] 3. The mobile sprinkler truck water filling device of this utility model achieves timely and quick adjustment of the size of the area to be filled by the detachable connection of the support structure, thus meeting the requirements of various sprinkler trucks.
[0022] 4. The base of this utility model is made of steel, and the weight of a single piece does not exceed 20kg. It can be easily moved by a single person. Compared with the precast concrete base, it is lighter and does not require lifting rings for hoisting. Attached Figure Description
[0023] Figure 1 This is a structural schematic diagram of one embodiment of the present invention.
[0024] In the diagram:
[0025] 1. Support structure; 11. Base; 12. Diagonal brace; 13. Vertical support rod; 14. Horizontal support rod; 2. Pumping equipment; 3. Hose; 4. Pipe; 5. Detachable connector. Detailed Implementation
[0026] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in the embodiments of the present invention can be combined with each other. For ease of description, the terms "upper," "lower," "left," and "right" appearing below only indicate that they correspond to the upper, lower, left, and right directions in the accompanying drawings and do not limit the structure.
[0027] Please see Figure 1 As shown, the mobile sprinkler truck water filling device of this embodiment includes a support structure 1, a pumping device 2, a hose 3, and a pipe 4. The support structure 1 is placed on the ground in the area where water needs to be added. The support structure 1 includes two bases 11 made of steel on the left and right, vertical support rods 13 fixed on the bases 11, and a horizontal support rod 14 detachably connected to the two vertical support rods 13. The entire support structure 1 is assembled into a gate shape.
[0028] Each set of vertical support rods 13 is equipped with diagonal bracing rods 12 on both sides. The horizontal support rod 14 is located between the two sets of vertical support rods 13 and is connected by a detachable connector 5. The pumping device 2 is connected in sequence to the hose 3 and the pipe 4, and the outlet end 4 of the pipe 4 is supported on the horizontal support rod 14.
[0029] The detachable connector 5 is connected by fasteners, the outlet end of the pipe 4 is connected to the horizontal support rod 14 by wire binding, and the other end of the pipe 4 is also connected to the hose 3 by wire binding.
[0030] The two sets of bases 11 are symmetrically arranged with a center-to-center clearance greater than 3 meters to ensure sufficient space for traffic. Each base 11 includes a main steel section and a secondary steel section (support). The diagonal brace 12 and vertical support rod 13 are fixed to the main steel section. The secondary steel section is located in the middle of the main steel section relative to the outer side of the traffic area, specifically arranged in a "T" shape, thus forming anti-overturning legs. This design improves the overall stability of the water supply device, reduces the risk of overturning, and allows for application in more complex terrains.
[0031] In some embodiments, the lower surfaces of the main steel section and the secondary steel section are flush. For scenarios requiring long-term use of the water supply device, vertical fixing holes can be made on the secondary steel section to fix the base to the ground.
[0032] In some embodiments, the base 11, vertical support rod 13, and diagonal brace 12 can be detachably connected as a whole. The base 11 has a vertically oriented blind hole, into which the lower end of the vertical support rod 13 is inserted. A diagonal brace 12 is provided between the base 11 and the vertical support rod 13, but the diagonal brace 12 is not mandatory.
[0033] In other embodiments, the base 11, the vertical support rod 13, and the diagonal brace 12 can also be connected as a whole by welding.
[0034] The diagonal brace 12, vertical support rod 13, horizontal support rod 14, and pipe 4 are all made of steel pipe. This mobile sprinkler truck water filling device, excluding the pumping equipment 2, is relatively lightweight, with each unit weighing no more than 20kg. It can be easily carried by a single person, facilitating rapid on-site handling and vehicle relocation.
[0035] When the water truck's water filling device is in use, the water truck drives to the area below the water outlet, and the staff turns on the pumping equipment 2. The water flows from the water source at the construction site through the pumping equipment 2, hose 3, and pipe 4 out of the water outlet. The staff can extend the length by connecting multiple sections of hose 3, or manually disassemble it and transport the device to the water source by vehicle to meet the connection needs of any water intake point in the work area.
[0036] The above embodiments should be understood as being used only to illustrate the present invention more clearly, and not to limit the scope of the present invention. After reading the present invention, any modifications of the embodiments by those skilled in the art in various equivalent forms fall within the scope defined by the appended claims.
Claims
1. A mobile sprinkler truck water filling device, comprising a support structure (1) and a water pipe installed on the ground of the water filling area; the support structure (1) comprises two bases (11) on the left and right sides, vertical support rods (13) fixed on the corresponding bases, and a horizontal support rod (14) connected to the top of the two vertical support rods (13); the water outlet end of the water pipe is fixed on the vertical support rod (13) or the horizontal support rod (14); characterized in that: The base (11) is made of steel profiles, and the vertical support rod (13) and the horizontal support rod (14) are detachably and fixedly connected. The vertical support rod (13) and the base (11) are detachably and fixedly connected. A passageway with a spacing of more than 3m is formed between the two bases (11) on the left and right. Supports extending away from the passageway are provided on the outside of the bases (11). The support is fixedly connected to the base (11) and the lower surface of the support is flush with the lower surface of the base (11).
2. The mobile sprinkler truck water filling device according to claim 1, characterized in that: The detachable connector (5) is an engineering fastener.
3. The mobile sprinkler truck water filling device according to claim 1, characterized in that: Viewed from above, the base (11) is T-shaped.
4. The mobile sprinkler truck water filling device according to claim 1, characterized in that: The transverse support rod (14) is a telescopic rod.
5. The mobile sprinkler truck water filling device according to claim 1, characterized in that: The water pipe includes a pipe (4) fixed on a vertical support rod (13) or a horizontal support rod (14) and a flexible hose (3) connected to the pipe (4), the flexible hose (3) being connected to the drain outlet of the pumping device (2).
6. The mobile sprinkler truck water filling device according to claim 1, characterized in that: A diagonal brace (12) is provided between the base (11) and the vertical support rod (13). A vertically arranged blind hole is provided on the base (11), and the lower end of the vertical support rod (13) is inserted into the blind hole.
7. The mobile sprinkler truck water filling device according to claim 1, characterized in that: The support has vertically arranged fixing holes, and the support and the base (11) are fixed to the ground through the fixing holes.