Wall body water penetration detection device for engineering supervision
By introducing pressure sensors, humidity sensors, and water immersion sensors into the seepage detection device, combined with a stepper motor and a sliding cylinder structure, the problem of insufficient seepage detection accuracy is solved, and automatic analysis of seepage location and degree is achieved, along with the stability, adaptability, and environmental friendliness of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI BOLIAN ENG SUPERVISION CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-06-09
AI Technical Summary
Existing seepage testing devices lack sufficient accuracy to accurately determine the extent of seepage and do not have an energy-saving and environmentally friendly adjustment mechanism.
The device employs pressure, humidity, and water immersion sensors in conjunction with the pump body and controller to achieve real-time monitoring of nozzle water pressure, humidity, and water marks. Height adjustment is achieved through a stepper motor and slide bar/slide cylinder structure, while the device's stability is enhanced by an elastic retraction rod and anti-slip pads.
It improves the accuracy and uniformity of seepage detection, ensures stable water spray pressure, can automatically analyze the location and extent of seepage, adapts to different construction site terrains, and has environmentally friendly and energy-saving adjustment functions.
Smart Images

Figure CN224341150U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of water seepage testing technology, specifically a wall seepage detection device for engineering supervision. Background Technology
[0002] Woven bags, also known as snake-skin bags, are generally made of various chemical plastic raw materials such as polyethylene and polypropylene. Woven bags have a wide range of uses, mainly for the packaging of various items, and are widely used in industry.
[0003] An existing patent (publication number: CN218239748U) discloses a wall seepage testing device for building supervision, belonging to the field of seepage testing technology. It includes a transport plate with a water tank fixedly installed on it. An adjustment mechanism is also fixedly installed on the transport plate, and the adjustment mechanism includes a testing mechanism. The testing mechanism includes a water pump. One end of the water pump is fixedly connected to a first connecting pipe that passes through the water tank. The other end of the water pump is fixedly connected to a second connecting pipe, and the other end of the second connecting pipe is fixedly connected to a transparent detection cover. A water-collecting cover is fixedly installed at the lower end of the transparent detection cover, and the other end of the water-collecting cover is fixedly connected to a third connecting pipe that passes through the water tank. This invention facilitates adjustment for seepage testing of walls at different heights and allows for water recycling, resulting in water conservation and environmental protection.
[0004] While the device in the aforementioned comparative document solves the problems of water seepage testing devices lacking energy-saving and environmental protection effects and lacking an adjustment mechanism, making height adjustment inconvenient, the device's detection accuracy is insufficient and it cannot accurately determine the specific degree of water seepage. To address these issues, a wall seepage detection device for engineering supervision is proposed. Utility Model Content
[0005] To address the shortcomings of existing technologies, this application provides a wall seepage detection device for engineering supervision, which has advantages such as high detection accuracy and solves the problem of being unable to accurately determine the specific degree of seepage.
[0006] To achieve the above objectives, this application provides the following technical solution: a wall seepage detection device for engineering supervision, comprising a movable plate, wherein a box and an adjustment frame are fixedly connected to the top of the movable plate, and a U-shaped box is fixedly connected to the bottom of the movable plate;
[0007] The adjustment frame is slidably connected to a movable frame. A vertical plate is fixedly connected to the side of the movable frame. Two horizontal pipes are fixedly connected to the side of the vertical plate. Multiple nozzles are fixedly connected to the surface of the horizontal pipes. Pressure sensors are installed inside the nozzles. Two humidity sensors are fixedly connected to the top of the vertical plate. Water immersion sensors are fixedly connected to opposite sides of the vertical plate. A pump body is fixedly connected to the top of the housing. The input end of the pump body is located at the bottom of the housing. A water inlet pipe is fixedly connected to the output end of the pump body. A connecting pipe is fixedly connected to the back of the horizontal pipes. The input end of the connecting pipe is fixedly connected to the output end of the water inlet pipe. A controller is fixedly connected to the top of the housing.
[0008] The above solution utilizes a pressure sensor to monitor the water pressure inside the nozzle, preventing nozzle blockage or abnormal water pressure and ensuring water flow stability. A humidity sensor detects humidity changes in the spray area, quantifying the wall's water absorption rate and assessing the severity of seepage. A water immersion sensor detects water stains on the wall surface or in cracks. A pump draws water from the tank, delivering it through the inlet and connecting pipes to the horizontal pipes and nozzles for even spraying. The humidity and water immersion sensors monitor seepage in real time, while the pressure sensor ensures stable spray pressure. Finally, the controller aggregates the data to automatically analyze the location and extent of seepage.
[0009] Furthermore, a stepper motor is fixedly connected to the top of the adjustment frame, the output end of the stepper motor rotates through the top of the adjustment frame and is fixedly connected to a threaded rod, the shaft end of the threaded rod is rotatably connected to the bottom of the adjustment frame, a threaded cylinder is threadedly connected to the surface of the threaded rod, and the movable frame is fixedly connected to the surface of the threaded cylinder.
[0010] The above solution involves setting up a stepper motor. When the stepper motor runs, the threaded rod can be rotated. Through the threaded connection between the threaded cylinder and the threaded rod, the rotational force can be converted into the vertical movement of the movable frame, thus facilitating the adjustment of the nozzle height.
[0011] Furthermore, two slide rods are fixedly connected inside the adjustment frame, and two slide cylinders are slidably connected to the surface of the slide rods, with the slide cylinders fixedly connected inside the movable frame.
[0012] By using the above solution, the sliding cylinder is connected to the surface of the sliding rod, which restricts the movable frame to move only in the vertical direction, prevents deviation, enhances the stability of the movable frame's lifting and lowering, and reduces swaying.
[0013] Furthermore, a plurality of elastic retractable rods are fixedly connected to the top of the U-shaped box, and a U-shaped movable plate is fixedly connected to the bottom of the elastic retractable rods.
[0014] The above solution, by setting up an elastic retraction rod, can provide elastic pressure and stabilize the position of the footboard when it is not in use.
[0015] Furthermore, a footboard is fixedly connected to the bottom of the U-shaped movable plate, and an anti-slip pad is fixedly connected to the bottom of the footboard.
[0016] The above solution uses a footplate to transfer human body pressure to the anti-slip mat, enhancing the stability of the device. The anti-slip mat also increases friction, preventing the device from sliding.
[0017] Furthermore, a water inlet pipe is fixedly connected to the top of the box, a filter cylinder is placed inside the water inlet pipe, and a top cover is threadedly connected to the top of the water inlet pipe.
[0018] The above solution uses a filter cartridge to filter impurities in the water, protecting the nozzles and pipes. The top cover seals the inlet pipe, preventing debris from entering and facilitating filter cartridge replacement.
[0019] Furthermore, a push handle is fixedly connected to the side of the box.
[0020] The above solution provides a gripping point by setting a push handle, making it easier to move the device.
[0021] Furthermore, wheels are fixedly connected to the four corners of the bottom of the movable plate.
[0022] The above solution, by incorporating wheels, allows the device to move flexibly and adapt to the terrain of the construction site.
[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0024] This wall seepage detection device for engineering supervision uses a pressure sensor to monitor the water pressure inside the nozzle, preventing nozzle blockage or abnormal water pressure and ensuring water flow stability. A humidity sensor detects humidity changes in the spray area, quantifying the wall's water absorption rate and assessing the severity of seepage. A water immersion sensor detects water stains on the wall surface or in cracks. A pump draws water from the casing, delivering it through the inlet and connecting pipes to the horizontal pipes and nozzles for even spraying. The humidity and water immersion sensors monitor seepage in real time, while the pressure sensor ensures stable spray pressure. Finally, the controller aggregates the data to automatically analyze the location and extent of seepage. Attached Figure Description
[0025] Figure 1 This is a frontal three-dimensional structural diagram of this application;
[0026] Figure 2 This is a side-view perspective three-dimensional structural diagram of this application;
[0027] Figure 3 This is a structural schematic diagram of the cross-section of the adjustment frame in this application;
[0028] Figure 4 This is a structural schematic diagram of the cross-section of the box in this application;
[0029] Figure 5 for Figure 4 A magnified cross-sectional view of the structure at point A in the middle.
[0030] In the picture:
[0031] 1. Movable board;
[0032] 2. Housing; 201. Pump body; 202. Inlet pipe; 203. Filter cartridge; 204. Top cover; 205. Controller; 206. Push handle;
[0033] 3. Adjustment frame; 301. Stepper motor; 302. Threaded rod; 303. Slide rod; 304. Connecting pipe; 305. Slide cylinder; 306. Threaded cylinder; 307. Movable frame; 308. Vertical plate; 309. Horizontal pipe; 3010. Spray head; 3011. Pressure sensor; 3012. Humidity sensor; 3013. Water immersion sensor;
[0034] 4. U-shaped box; 401. Flexible retractable rod; 402. U-shaped movable board; 403. Step board; 404. Anti-slip mat;
[0035] 5. Wheels. Detailed Implementation
[0036] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0037] Please see Figure 1 , Figure 2 and Figure 4 The wall seepage detection device for engineering supervision in this embodiment includes a movable plate 1, a box 2 and an adjustment frame 3 fixedly connected to the top of the movable plate 1, and a U-shaped box 4 fixedly connected to the bottom of the movable plate 1.
[0038] A movable frame 307 is slidably connected inside the adjustment frame 3. A vertical plate 308 is fixedly connected to the side of the movable frame 307. Two horizontal pipes 309 are fixedly connected to the side of the vertical plate 308. Multiple nozzles 3010 are fixedly connected to the surface of the horizontal pipes 309. A pressure sensor 3011 is installed inside the nozzle 3010. Two humidity sensors 3012 are fixedly connected to the top of the vertical plate 308. Water immersion sensors 3013 are fixedly connected to opposite sides of the vertical plate 308. A pump body 201 is fixedly connected to the top of the housing 2. The input end of the pump body 201 is located at the bottom of the housing 2. A water inlet pipe 202 is fixedly connected to the output end of the pump body 201. A connecting pipe 304 is fixedly connected to the back of the horizontal pipes 309. The input end of the connecting pipe 304 is fixedly connected to the output end of the water inlet pipe 202. A controller 205 is fixedly connected to the top of the housing 2. By setting the pressure sensors 3011, [the controller can...]. Monitoring the internal water pressure of the nozzle 3010 can prevent clogging or abnormal water pressure, ensuring water flow stability. A humidity sensor 3012 can detect humidity changes in the spray area, quantifying the wall's water absorption rate and assessing the severity of seepage. A water immersion sensor 3013 can detect water stains on the wall surface or in cracks. A pump 201, when operational, draws water from the tank 2, which is then transported via the inlet pipe 202 and connecting pipe 304 to the horizontal pipe 309 and nozzle 3010, ensuring even spraying of the wall. The humidity sensor 3012 and water immersion sensor 3013 provide real-time monitoring of seepage, while the pressure sensor 3011 ensures stable spray pressure. Finally, the controller 205 aggregates the data to automatically analyze the location and extent of seepage.
[0039] Please see Figure 3 A stepper motor 301 is fixedly connected to the top of the adjustment frame 3. The output end of the stepper motor 301 rotates through the top of the adjustment frame 3 and is fixedly connected to a threaded rod 302. The shaft end of the threaded rod 302 is rotatably connected to the bottom of the adjustment frame 3. A threaded cylinder 306 is threadedly connected to the surface of the threaded rod 302. The movable frame 307 is fixedly connected to the surface of the threaded cylinder 306. By setting the stepper motor 301, the operation of the stepper motor 301 can make the threaded rod 302 rotate. Through the threaded connection between the threaded cylinder 306 and the threaded rod 302, the rotational force can be converted into the vertical movement of the movable frame 307, which makes it easy for people to adjust the height of the nozzle 3010. Two slide rods 303 are fixedly connected inside the adjustment frame 3. Two slide cylinders 305 are slidably connected to the surface of the slide rods 303. The slide cylinders 305 are fixedly connected inside the movable frame 307. Through the slidable connection of the slide cylinders 305 to the surface of the slide rods 303, the movable frame 307 can be restricted to move only in the vertical direction to prevent deviation, which can enhance the stability of the lifting and lowering of the movable frame 307 and reduce shaking.
[0040] Please see Figure 4 and Figure 5Multiple elastic retractable rods 401 are fixedly connected to the top of the U-shaped box 4. A U-shaped movable plate 402 is fixedly connected to the bottom of each elastic retractable rod 401. The elastic retractable rods 401 provide elastic pressure, stabilizing the position of the footplate 403 when it is not in use. A footplate 403 is fixedly connected to the bottom of the U-shaped movable plate 402, and an anti-slip pad 404 is fixedly connected to the bottom of the footplate 403. The footplate 403 transmits human body pressure to the anti-slip pad 404, enhancing the stability of the device. The anti-slip pad 404 increases friction, preventing the device from sliding. The top of the box 2 is fixedly connected to... The device is connected to a water inlet pipe 202, inside which a filter cartridge 203 is placed. A top cover 204 is threadedly connected to the top of the water inlet pipe 202. By setting up the filter cartridge 203, impurities in the water can be filtered, protecting the nozzle 3010 and the pipeline. By setting up the top cover 204, the water inlet pipe 202 can be sealed to prevent debris from entering, and it is also convenient to replace the filter cartridge 203. A push handle 206 is fixedly connected to the side of the box 2. By setting up the push handle 206, a gripping point can be provided to facilitate the movement of the device. Wheels 5 are fixedly connected to the four corners of the bottom of the moving plate 1. By setting up the wheels 5, the device can be moved flexibly to adapt to the terrain of the construction site.
[0041] In this embodiment, by setting a pressure sensor 3011, the internal water pressure of the nozzle 3010 can be monitored, which can prevent the nozzle 3010 from becoming clogged or the water pressure from being abnormal, and ensure the stability of the water flow. By setting a humidity sensor 3012, the humidity change in the spray area can be detected, the water absorption rate of the wall can be quantified, and the severity of water seepage can be judged. By setting a water immersion sensor 3013, water stains on the wall surface or in the cracks can be sensed. By setting a stepper motor 301, the operation of the stepper motor 301 can cause the threaded rod 302 to rotate. Then, under the limit of the slide rod 303 and the slide cylinder 305, the threaded cylinder 306 can be driven to move on the surface of the threaded rod 302, thereby adjusting the position of the nozzle 3010 and ensuring the uniformity and accuracy of the detection.
[0042] The working principle of the above embodiment is as follows: When in use, the pump body 201 runs, which can draw water from the tank 2 and deliver it to the horizontal pipe 309 and the nozzle 3010 through the water inlet pipe 202 and the connecting pipe 304, so that the wall can be sprayed evenly. Then, under the action of the humidity sensor 3012 and the water immersion sensor 3013, the water seepage situation can be monitored in real time. At the same time, under the action of the pressure sensor 3011, the water spray pressure can be kept stable. Finally, the controller 205 summarizes the data and can automatically analyze the location and degree of water seepage. Meanwhile, the stepper motor 301 runs, which can make the threaded rod 302 rotate. Then, under the limit of the slide rod 303 and the slide cylinder 305, the threaded cylinder 306 can be driven to move on the surface of the threaded rod 302, thereby adjusting the position of the nozzle 3010 and ensuring the uniformity and accuracy of the detection.
[0043] By setting up the footplate 403, when it is necessary to stabilize the position of the device, people step on the footplate 403 so that the bottom of the footplate 403 contacts the ground, which can transfer the pressure of the human body to the anti-slip pad 404, enhancing the stability of the device. Then, under the action of the anti-slip pad 404, the friction can be increased to prevent the device from sliding.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0045] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A wall seepage detection device for engineering supervision, comprising a movable plate (1), characterized in that: The top of the movable plate (1) is fixedly connected to a box (2) and an adjustment frame (3), and the bottom of the movable plate (1) is fixedly connected to a U-shaped box (4). The adjustment frame (3) is internally slidably connected to a movable frame (307). A vertical plate (308) is fixedly connected to the side of the movable frame (307). Two horizontal tubes (309) are fixedly connected to the side of the vertical plate (308). Multiple nozzles (3010) are fixedly connected to the surface of the horizontal tubes (309). A pressure sensor (3011) is installed inside the nozzle (3010). Two humidity sensors (3012) are fixedly connected to the top of the vertical plate (308). The vertical plate (308) is relatively... Water immersion sensors (3013) are fixedly connected to both sides. A pump body (201) is fixedly connected to the top of the box (2). The input end of the pump body (201) is located at the bottom of the box (2). A water inlet pipe (202) is fixedly connected to the output end of the pump body (201). A connecting pipe (304) is fixedly connected to the back of the horizontal pipe (309). The input end of the connecting pipe (304) is fixedly connected to the output end of the water inlet pipe (202). A controller (205) is fixedly connected to the top of the box (2).
2. The wall seepage detection device for engineering supervision according to claim 1, characterized in that: A stepper motor (301) is fixedly connected to the top of the adjustment frame (3). The output end of the stepper motor (301) rotates through the top of the adjustment frame (3) and is fixedly connected to a threaded rod (302). The shaft end of the threaded rod (302) is rotatably connected to the bottom of the adjustment frame (3). A threaded cylinder (306) is threadedly connected to the surface of the threaded rod (302). The movable frame (307) is fixedly connected to the surface of the threaded cylinder (306).
3. The wall seepage detection device for engineering supervision according to claim 1, characterized in that: The adjustment frame (3) has two slide rods (303) fixedly connected inside, and two slide cylinders (305) are slidably connected to the surface of the slide rods (303). The slide cylinders (305) are fixedly connected inside the movable frame (307).
4. The wall seepage detection device for engineering supervision according to claim 1, characterized in that: The top of the U-shaped box (4) is fixedly connected to a plurality of elastic retractable rods (401), and the bottom of the elastic retractable rods (401) is fixedly connected to a U-shaped movable plate (402).
5. A wall seepage detection device for engineering supervision according to claim 4, characterized in that: The bottom of the U-shaped movable plate (402) is fixedly connected to a foot plate (403), and the bottom of the foot plate (403) is fixedly connected to an anti-slip pad (404).
6. The wall seepage detection device for engineering supervision according to claim 1, characterized in that: The top of the box (2) is fixedly connected to a water inlet pipe (202), a filter cylinder (203) is placed inside the water inlet pipe (202), and a top cover (204) is threadedly connected to the top of the water inlet pipe (202).
7. The wall seepage detection device for engineering supervision according to claim 1, characterized in that: A push handle (206) is fixedly connected to the side of the box (2).
8. The wall seepage detection device for engineering supervision according to claim 1, characterized in that: The four corners of the bottom of the movable plate (1) are all fixedly connected with wheels (5).