Prefabricated cabin roof cleaning trolley and prefabricated cabin
By designing a prefabricated cabin roof cleaning vehicle, precise water spraying cleaning of the prefabricated cabin roof is achieved using a water hose reel and a robotic arm, solving the problems of water waste and high risks associated with manual cleaning, and improving cleaning efficiency and safety.
Patent Information
- Application Number
- CN202422971847.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing technologies for cleaning the roofs of prefabricated cabins involve water waste, and manual cleaning is dangerous and difficult.
A prefabricated cabin roof cleaning vehicle was designed, equipped with a water pipe reel, a robotic arm and a camera. The robotic arm controls the direction of the water outlet of the water supply pipe and drives it along a straight track on the roof of the prefabricated cabin to achieve precise water spraying and cleaning, reducing water waste.
It enables precise treatment of waste on the roof of prefabricated cabins, saves water resources, and reduces the danger and difficulty of manual cleaning.
Smart Images

Figure CN223543591U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of substation cabinet-type shells and their components or accessories, and in particular to a prefabricated cabin roof cleaning trolley and a prefabricated cabin. Background Technology
[0002] Prefabricated substations, also known as prefabricated transformer substations, are prefabricated outdoor power distribution equipment where high-voltage switchgear, distribution transformers, and low-voltage distribution devices are integrated according to a specific wiring scheme. Current prefabricated substations generally use prefabricated enclosures made of high-strength carbon steel plates and structural steel as their cabinet-like shells, with anti-corrosion coatings applied to the outer surface as a corrosion protection measure. However, since prefabricated substations are typically installed outdoors, bird droppings, dust, fallen leaves, and other contaminants easily accumulate on the roof of the enclosure. Under the influence of rainwater, these contaminants may produce corrosive products, damaging the anti-corrosion coating on the roof and further corroding it. In severe cases, this can lead to leaks. Current technology generally involves manual cleaning of the roof, but some prefabricated enclosures have high roofs and lack gripping structures on the surface, making manual cleaning difficult and dangerous.
[0003] Chinese utility model patent CN215430473U discloses a prefabricated substation with a ceiling cleaning function. It sprays water onto the ceiling through a long pipe with nozzles installed along the length of the prefabricated cabin top, and works in conjunction with a brush plate and a vibration motor to clean the dirt on the cabin top, achieving automated cleaning of the cabin top and replacing traditional manual cleaning. However, the problem with this solution is that when cleaning the cabin top through the long pipe with nozzles, the long pipe sprays water to cover the entire cabin top. If there is not much dirt on the cabin top, the full-coverage water spraying will waste water resources. Utility Model Content
[0004] The purpose of this utility model is to provide a prefabricated cabin roof cleaning trolley to solve the problem of excessive water waste in existing prefabricated cabin roof cleaning devices; this utility model also provides a prefabricated cabin to solve the problem of excessive water waste in the treatment of sewage on the roof of existing prefabricated cabins.
[0005] To achieve the above objectives, this utility model provides a prefabricated cabin roof cleaning trolley, including a vehicle body, a water pipe reel on the vehicle body for winding water supply pipes, a pipe end clamping component on the vehicle body for clamping the water outlet end of the water supply pipes, and a control system on the vehicle body, including a driving control unit for remotely controlling the movement of the vehicle body.
[0006] Furthermore, the water pipe reel is a self-winding reel.
[0007] Furthermore, a robotic arm is installed on the vehicle body, and the pipe end clamping component is the robotic arm's mechanical claw. The robotic arm is connected to the control system to control and adjust the orientation of the water outlet end of the water supply pipe.
[0008] Furthermore, the robotic arm is equipped with a camera to observe the condition of the prefabricated cabin roof.
[0009] Beneficial effects:
[0010] This utility model innovatively provides a prefabricated cabin roof cleaning trolley, including a vehicle body, a water pipe reel on the vehicle body for winding a water supply pipe, and a pipe head clamping component on the vehicle body for clamping the water outlet end of the water supply pipe. The prefabricated cabin roof cleaning trolley is moved to the area on the prefabricated cabin roof where there is dirt and spray water to clean it, achieving precise treatment of dirt and reducing the amount of water required to treat small amounts of dirt.
[0011] This utility model also provides a prefabricated cabin, including a prefabricated cabin body and a prefabricated cabin roof cleaning system. The prefabricated cabin roof cleaning system includes a prefabricated cabin roof cleaning trolley arranged on the roof of the prefabricated cabin. The prefabricated cabin roof cleaning trolley includes a vehicle body, a water pipe reel on the vehicle body for winding a water supply pipe, and a pipe end clamping component on the vehicle body for clamping the water outlet end of the water supply pipe. The vehicle body is equipped with a control system, which includes a driving control unit for remotely controlling the movement of the vehicle body.
[0012] Furthermore, the water pipe reel is a self-winding reel.
[0013] Furthermore, a robotic arm is installed on the vehicle body, and the pipe end clamping component is the robotic arm's mechanical claw. The robotic arm is connected to the control system to control and adjust the orientation of the water outlet end of the water supply pipe.
[0014] Furthermore, the robotic arm is equipped with a camera to observe the condition of the prefabricated cabin roof.
[0015] Furthermore, the prefabricated cabin roof is provided with a straight track extending along the length direction, and the prefabricated cabin roof cleaning trolley travels along the straight track.
[0016] Furthermore, the prefabricated cabin roof is a ridge-shaped roof, and the straight track is set at the ridge of the ridge-shaped cabin roof.
[0017] Furthermore, the linear track is a rack and pinion, and the wheels of the prefabricated cabin roof cleaning trolley are gears that mesh with the rack and pinion.
[0018] Furthermore, the prefabricated cabin roof cleaning system includes a water tank, a water pump, and a water supply pipeline, which is connected to a water supply pipe.
[0019] Furthermore, the prefabricated cabin roof cleaning system includes a water supply support frame, with the end of the water supply pipe installed on the water supply support frame and oriented horizontally toward the prefabricated cabin roof cleaning trolley.
[0020] Beneficial effects:
[0021] This utility model improves the existing prefabricated cabin roof cleaning system, including a prefabricated cabin body and a prefabricated cabin roof cleaning system. The prefabricated cabin roof cleaning system includes a prefabricated cabin roof cleaning trolley arranged on the roof of the prefabricated cabin. The prefabricated cabin roof cleaning trolley achieves precise and automated dirt treatment on the roof of the prefabricated cabin, effectively washing away dirt while saving the amount of water required to wash away a small amount of dirt. Attached Figure Description
[0022] Figure 1 This is the overall assembly structure diagram of the prefabricated cabin roof cleaning system;
[0023] Figure 2 Assembly structure diagram of water tank and water pump for prefabricated cabin roof cleaning system;
[0024] Figure 3 The overall assembly structure diagram of the prefabricated cabin roof cleaning trolley;
[0025] Figure 4 Assembly structure diagram of the track, wheels, water supply pipes, and water pipe reel of the cleaning trolley for the prefabricated cabin roof;
[0026] Figure 5 This is an assembly diagram of the water supply support frame and water supply pipeline for the prefabricated cabin roof cleaning system.
[0027] In the diagram: 1. Prefabricated cabin roof cleaning trolley; 11. Vehicle body; 12. Water hose reel; 13. Water supply pipe; 14. Pipe end clamping component; 15. Wheel; 2. Robotic arm; 21. Robotic claw; 4. Linear track; 5. Prefabricated cabin roof cleaning system; 51. Water tank; 52. Water pump; 53. Water supply pipeline; 54. Water supply support frame; 6. Prefabricated cabin body. Detailed Implementation
[0028] The features and performance of this utility model will be further described in detail below with reference to the embodiments.
[0029] The principle of this utility model is to provide a prefabricated cabin, which includes a prefabricated cabin body and a prefabricated cabin roof cleaning system. The prefabricated cabin roof cleaning system includes a prefabricated cabin roof cleaning trolley, which is set on the roof of the prefabricated cabin. Water is sprayed to clean the areas on the roof of the prefabricated cabin that have dirt through a water supply pipe installed in the prefabricated cabin roof cleaning trolley, thereby achieving precise treatment of dirt on the roof of the prefabricated cabin and thus saving water resources.
[0030] Based on the above principles and concepts, this utility model provides various embodiments of prefabricated cabins for further explanation.
[0031] Based on the above principles and concepts, in a basic embodiment, such as Figure 1 , Figure 2 The provided embodiment includes a prefabricated cabin roof cleaning system 5 and a prefabricated cabin body 6. The prefabricated cabin roof cleaning system 5 includes the aforementioned prefabricated cabin roof cleaning trolley 1. The prefabricated cabin roof cleaning trolley 1 includes a vehicle body 11. A water hose reel 12 is provided on the vehicle body 11, and a water supply hose 13 is wound on the water hose reel 12. A control system is configured on the vehicle body 11, which includes a driving control unit for remotely operating the vehicle body 11 to move on the roof of the prefabricated cabin. A pipe head clamping component 14 is also installed on the vehicle body 11 to precisely spray water to clean the dirt on the roof of the prefabricated cabin by clamping the water supply hose 13.
[0032] Based on the above embodiments, in one embodiment, the water pipe reel 12 is equipped with a rotary motor and a rotary drum. During the cleaning operation, the rotary motor is not working, and the prefabricated cabin roof cleaning trolley 1 will drive the water supply pipe 13 to unwind. After the cleaning operation is completed, the rotary motor drives the rotary drum to rotate and retract the extended water supply pipe 13, thereby driving the prefabricated cabin roof cleaning trolley 1 to reset. In a more preferred embodiment, such as... Figure 3 , Figure 4 In the provided embodiment, the water pipe reel 12 uses a self-winding reel. During cleaning operations, the prefabricated cabin roof cleaning trolley 1 drives the water supply pipe 13 forward. At this time, the water supply pipe 13, which is wound on the water pipe reel 12 equipped with the self-winding reel, is automatically unwound. After the cleaning operation is completed, the prefabricated cabin roof cleaning trolley 1 is controlled to retreat, and the self-winding reel can automatically wind up the extended water supply pipe 13. Thus, the cost of using a self-winding reel is less than that of using a rotary motor.
[0033] Based on the above embodiments, in one embodiment, the pipe head clamping component 14 installed on the vehicle body 11 uses a clamp-shaped clamp that is fastened by bolts. This clamp-shaped clamp holds the water supply pipe 13. The prefabricated cabin roof cleaning trolley 1 is a trolley capable of straight-line and turning motion. A hose reel 12 is equipped with a hose reel. By controlling the prefabricated cabin roof cleaning trolley 1, the water outlet end of the water supply pipe 13 is driven to spray water onto the dirt on the prefabricated cabin roof for cleaning. In a more preferred embodiment, such as... Figure 3 , Figure 4In the provided embodiment, a robotic arm 2 is installed on the vehicle body 11. The robotic claw 21 of the robotic arm 2 is used as a clamping component 14 for holding the water supply pipe 13. The robotic arm 2 is connected to the control system and controls the robotic claw 21 to drive the water supply pipe 13 to rotate and clean the top of the prefabricated cabin. This improves the accuracy of the cleaning work and further improves the work efficiency.
[0034] Based on the above embodiments, in one embodiment, after the prefabricated cabin roof cleaning trolley 1 is manually moved to the vicinity of the area with dirt on the cabin roof, the robotic arm 2 is controlled to spray water from the outlet end of the water supply pipe 13 onto the dirt for cleaning. However, this configuration of the prefabricated cabin roof cleaning trolley 1 with robotic arm 2 requires control of both the trolley's direction and the orientation of the robotic arm 2, making the operation cumbersome. In a more preferred embodiment, such as... Figure 1-4 In the provided embodiment, a straight track 4 is set along the length direction on the top of the prefabricated cabin. The prefabricated cabin top cleaning trolley 1 moves along the straight track 4. The positioning and spraying of dirt on the top of the prefabricated cabin can be completed by simply controlling the rotation of the robotic arm 2, which simplifies the operation of the prefabricated cabin top cleaning trolley.
[0035] Based on the above embodiments, in one embodiment, the prefabricated cabin roof is configured as a flat roof structure. However, with this configuration, water may remain on the prefabricated cabin roof even after water spraying and cleaning. In a more preferred embodiment, such as... Figure 1 In the provided embodiment, the prefabricated cabin roof is a ridge-shaped cabin roof, and a straight track 4 is set on the ridge of the prefabricated cabin roof. After the prefabricated cabin roof cleaning trolley 1 performs cleaning work along the straight track 4 set on the ridge of the prefabricated cabin roof, the water remaining on the cabin roof can flow down along the slopes on both sides of the ridge to prevent water accumulation on the cabin roof.
[0036] Based on the above embodiments, in one embodiment, the prefabricated cabin roof cleaning trolley 1 uses wheel hubs and tires as wheels 15, and a grooved straight track is provided on the prefabricated cabin roof as a straight track 4, with the wheels 15 placed in the grooves of the straight track 4 for movement; in another embodiment, as... Figure 3 , Figure 4 In the provided embodiment, the linear track 4 is a rack and pinion, and the wheels 15 of the prefabricated cabin roof cleaning trolley 1 are gears that mesh with the rack and pinion. The rotation of the gear shaft is controlled by the driving control unit, thereby controlling the movement of the prefabricated cabin roof cleaning trolley 1.
[0037] Based on the above embodiments, in one embodiment, such as Figure 1 , Figure 2 and Figure 5In the provided embodiment, the prefabricated cabin roof cleaning system 5 includes a water tank 51, a water pump 52, and a water supply pipe 53; the water supply pipe 53 is connected to the water inlet end of the water supply pipe 13; since the diameter of the water supply pipe 53 is larger than the diameter of the water supply pipe 13, the end of the water supply pipe 53 connected to the water supply pipe 13 is provided with a transition section whose diameter gradually decreases and whose final end has the same diameter as the water supply pipe 13.
[0038] Based on the above embodiments, in one embodiment, the water supply pipe 53 is connected to the water supply pipe 13, and the pipe body of the water supply pipe 53 is suspended between the top of the prefabricated cabin and the water tank 51; in a more preferred embodiment, such as Figure 5 In the provided embodiment, the prefabricated cabin roof cleaning system 5 is also provided with a water supply support frame 54. The end of the water supply pipe 53 is installed on the water supply support frame 54 and is horizontally oriented towards the prefabricated cabin roof cleaning trolley 1. The water supply support frame 54 designed in this way stabilizes the connection route between the water supply pipe 53 and the water supply pipe 13 of the prefabricated cabin roof cleaning trolley 1, and stabilizes the water flow direction in the pipe.
[0039] Based on the above embodiments, in one embodiment, the condition of the prefabricated cabin roof is observed manually using a drone, and a prefabricated cabin roof cleaning vehicle 1 is operated to clean the prefabricated cabin roof; in a more preferred embodiment, such as Figure 3 In the provided embodiment, a camera is mounted on the robotic arm 2, allowing personnel to observe the condition of the prefabricated cabin roof through the camera and operate the prefabricated cabin roof cleaning cart 1 to perform cleaning work. This avoids the need for pre-observation using drones, reducing costs. Furthermore, the camera mounted on the robotic arm 2 is closer to the location of the dirt on the prefabricated cabin roof, providing a more precise observation angle for the roof cleaning work. In another embodiment, the camera can also be mounted on the vehicle body 11. In yet another embodiment, the camera can also be mounted on the top cover of the prefabricated cabin.
[0040] Based on the above embodiments, in one embodiment, such as Figure 1-5In the provided embodiment, water from the water tank 51 is pumped by the water pump 52 through the water supply pipe 53 supported by the water supply support frame 54 to the inlet end of the water supply pipe 13; the water supply pipe 13 is wound around the water pipe reel 12 of the prefabricated cabin roof cleaning trolley 1, and the outlet end of the water supply pipe 13 is set on the robotic arm 2 of the prefabricated cabin roof cleaning trolley 1. The outlet end of the water supply pipe 13 is stably clamped by the robotic claw 21, and the robotic arm 2 can be controlled to spray water on the location of dirt on the prefabricated cabin roof; a ridge-shaped prefabricated cabin roof is provided in the middle of its length direction. The prefabricated cabin roof cleaning trolley 1 moves along the linear track 4, cooperating with the robotic arm 2 which is equipped with a water supply pipe 13. The spray range of the prefabricated cabin roof cleaning trolley 1 can cover the entire prefabricated cabin roof, and after the cleaning operation is completed, the water remaining on the cabin roof can flow down along the slopes on both sides of the ridge-shaped cabin roof to prevent water accumulation from corroding the prefabricated cabin roof. After the prefabricated cabin roof cleaning trolley 1 completes the cabin roof cleaning operation, the robotic arm 2 is retracted, and the water supply pipe 13 is wound onto the water pipe reel 12, which at the same time drives the prefabricated cabin roof cleaning trolley 1 to reset.
[0041] Based on the above embodiments, the embodiments of the prefabricated cabin roof cleaning trolley are the same as the embodiments of the prefabricated cabin roof cleaning trolley 1 in the above embodiments of the prefabricated cabin, and will not be described in detail here.
[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. The patent protection scope of the present utility model shall be determined by the claims. Similarly, any equivalent structural changes made based on the description and drawings of the present utility model shall also be included within the protection scope of the present utility model.
Claims
1. A prefabricated cabin roof cleaning trolley, characterized in that, The vehicle includes a body equipped with a hose reel for winding water supply pipes, a hose clamp for clamping the outlet end of the water supply pipe, and a control system, including a driving control unit, for remotely controlling the movement of the vehicle.
2. The prefabricated cabin roof cleaning trolley according to claim 1, characterized in that, The water pipe reel is a self-winding reel.
3. The prefabricated cabin roof cleaning trolley according to claim 1, characterized in that, The vehicle is equipped with a robotic arm, and the pipe end clamping component is the robotic arm's mechanical claw. The robotic arm is connected to the control system to control and adjust the orientation of the water outlet end of the water supply pipe.
4. A prefabricated cabin roof cleaning trolley according to claim 3, characterized in that, The robotic arm is equipped with a camera to observe the condition of the prefabricated cabin roof.
5. A prefabricated cabin, comprising a prefabricated cabin body and a prefabricated cabin roof cleaning system, characterized in that, The prefabricated cabin roof cleaning system includes a prefabricated cabin roof cleaning trolley arranged on the roof of the prefabricated cabin, and the prefabricated cabin roof cleaning trolley is the prefabricated cabin roof cleaning trolley as described in any one of claims 1-4.
6. A prefabricated cabin according to claim 5, characterized in that, The prefabricated cabin roof is equipped with a straight track extending along its length, and the prefabricated cabin roof cleaning trolley travels along the straight track.
7. A prefabricated cabin according to claim 6, characterized in that, The prefabricated cabin has a ridge-shaped roof, with straight tracks set at the ridge of the roof.
8. A prefabricated cabin according to claim 6, characterized in that, The linear track is a rack and pinion, and the wheels of the prefabricated cabin roof cleaning trolley are gears that mesh with the rack and pinion.
9. A prefabricated cabin according to claim 5, characterized in that, The prefabricated cabin roof cleaning system includes a water tank, a water pump, and a water supply pipeline, which is connected to the water supply pipe.
10. A prefabricated cabin according to claim 9, characterized in that, The prefabricated cabin roof cleaning system includes a water supply support frame, with the end of the water supply pipe installed on the water supply support frame and oriented horizontally toward the prefabricated cabin roof cleaning trolley.
Citation Information
Patent Citations
Box-type substation with ceiling cleaning function
CN215430473U