Building outer wall water seepage detection equipment
By combining driving devices such as cylinders and servo motors with a tilting arm and water storage rack, the inconvenience of existing equipment in detection is solved, realizing convenient and efficient detection of water seepage in building exterior walls, and improving the detection range and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU JUFENG CONSTRUCTION ENGINEERING PROJECT MANAGEMENT CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-24
AI Technical Summary
Existing building exterior wall seepage detection equipment is not convenient and efficient for detection, it is difficult to perform multi-angle and rotational detection, and the height adjustment is inconvenient, which affects the detection range and efficiency.
It employs drive devices such as cylinders, servo motors, stepper motors, and power motors. Through the combination of a tilting arm and a water storage rack, it achieves multi-angle and height adjustment of the nozzles. Combined with the design of a lifting frame and a moving frame, it improves the spraying range and accuracy.
It enables convenient and efficient detection of water seepage in building exterior walls, increases the detection range, improves detection efficiency and accuracy, and facilitates multi-angle and rotational detection.
Smart Images

Figure CN224553019U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing equipment technology, specifically a building exterior wall seepage testing device. Background Technology
[0002] After construction is completed, a project supervisor is required to inspect and accept the building. This inspection involves conducting various performance tests, including tests for water seepage in the walls and around windows. A common method involves workers using rubber hoses to spray water onto the walls, while testers on the other side observe and record the location and severity of the seepage to facilitate subsequent repairs.
[0003] For example, the building exterior wall seepage detection device disclosed in the authorization announcement number CN219590164U includes a base plate and a nozzle. The outer surfaces of the top left and right ends of the base plate are fixedly connected to a first electric push rod. The inner surface of the adjustment frame is rotatably connected to a lead screw. The outer surface of the top of the mounting plate is fixedly installed with a second electric push rod. The outer surface of the top of the connecting plate is rotatably connected to a rotating rod.
[0004] Although it achieves the adjustment of the nozzle position by setting the first electric push rod, motor and lead screw, and the adjustment of the nozzle angle by the second electric push rod in conjunction with the rotating rod and rotating block, it solves the problem that when spraying water on the exterior wall of a building, the area that needs to be sprayed is large, and most existing technologies rely on manual hand-held spray pipes connected to the water source to spray water on the exterior wall, which requires long-term manual spraying and makes the workers quite tired.
[0005] However, the existing testing equipment of this type is generally not conducive to convenient and efficient detection of water seepage in building exterior walls. It is not convenient for multi-angle detection of water seepage in building exterior walls, not convenient for rotating detection of water seepage in building exterior walls, and not convenient for convenient height adjustment of the testing equipment, which affects the detection range and efficiency of the testing equipment for water seepage in building exterior walls. Utility Model Content
[0006] The purpose of this utility model is to provide a building exterior wall seepage detection device to solve the problems mentioned in the background art, such as the inconvenience of the detection device for convenient and efficient detection of building exterior wall seepage, the inconvenience of multi-angle detection of building exterior wall seepage, the inconvenience of rotating detection of building exterior wall seepage, and the inconvenience of convenient height adjustment of the detection device, which affect the detection range and efficiency of the detection device for building exterior wall seepage.
[0007] Furthermore, a drive shaft is installed at the output end of the cylinder, and the cylinder is connected to the tilting arm via the drive shaft. A limit shaft is installed on the outer wall of the tilting frame near the limit arm, and the tilting frame is movably connected to the limit arm via the limit shaft. A servo motor is installed on the outer wall of the tilting frame below the limit shaft. A power shaft is installed at the output end of the servo motor. Shaft seats are symmetrically fitted on the surface of the power shaft, and the shaft seats are connected to the tilting frame. A main water storage rack is installed at the end of the power shaft away from the servo motor. Connecting blocks are installed on both outer walls of the main water storage rack. A secondary water storage rack is installed on the outer wall of the connecting blocks away from the main water storage rack. A water tank is installed at the bottom of both the main water storage rack and the secondary water storage rack.
[0008] Furthermore, multiple sets of nozzles with equal spacing are installed on the outer walls of both the main water storage rack and the auxiliary water storage rack. A water supply pipe is installed on the outer wall of each water storage tank, and the water supply pipe extends into the interior of the water storage tank. A water pump is installed on the outer wall of the water storage tank on one side of the water supply pipe. A water delivery pipe is installed at the top of each water pump, and one end of the water delivery pipe extends into the interior of the water pump, while the other end of the water delivery pipe extends into the interior of the adjacent main water storage rack or auxiliary water storage rack.
[0009] Furthermore, a stepper motor is installed on the outer wall of the movable frame, and a movable threaded rod is installed at the output end of the stepper motor, with the movable threaded rod extending into the interior of the movable frame.
[0010] Furthermore, a movable threaded sleeve is fitted onto the surface of the movable threaded rod, and the movable threaded sleeve is connected to the support base.
[0011] Furthermore, limit wheels are symmetrically installed at the bottom end of the support seat on one side of the movable threaded sleeve.
[0012] Furthermore, limit rods are symmetrically installed inside the movable frame on one side of the movable threaded rod, and the limit rods are slidably connected to the limit wheels. A power motor is installed at the top of each of the lifting frames.
[0013] Furthermore, each of the output ends of the power motor is equipped with a lifting threaded rod, which extends into the interior of the lifting frame and is movably connected to the lifting frame. The surface of each lifting threaded rod is fitted with a lifting threaded sleeve.
[0014] Furthermore, each of the lifting threaded sleeves is equipped with a lifting plate on its outer wall, and the lifting plate is connected to the movable frame. Slide rails are symmetrically installed on the outer wall of the lifting frame on one side of the lifting plate.
[0015] Furthermore, sliders are symmetrically slidably installed on the outer wall of the slide rail, and the sliders are connected to the lifting plate.
[0016] Compared with the prior art, the beneficial effects of this utility model are: the detection equipment not only realizes convenient and efficient detection of water seepage in building exterior walls, but also facilitates multi-angle detection of water seepage in building exterior walls, facilitates rotating detection of water seepage in building exterior walls, facilitates convenient height adjustment of the detection equipment, facilitates adjustment of the distance between the detection equipment and the building exterior wall, increases the detection range of the detection equipment for water seepage in building exterior walls, and improves the efficiency of water seepage detection in building exterior walls.
[0017] The power motor drives the moving frame, main water storage rack, auxiliary water storage rack, and multiple sets of nozzles to a suitable height. A stepper motor then moves these components to the appropriate position. A water pump draws the required water from the storage tank through a water supply pipe to the main and auxiliary water storage racks. The water inside these racks is then sprayed through multiple nozzles onto the building's exterior wall for convenient inspection. When the spray angle needs adjustment, a cylinder drives a tilting arm via a drive shaft to rotate around a pivot axis. The tilting arm, via a transmission shaft, drives a tilting frame to rotate. The tilting frame then drives a servo motor... The main water storage rack, connecting block, auxiliary water storage rack, and nozzles rotate to facilitate nozzle rotation at a certain angle, allowing for easy adjustment of the spray angle. A servo motor drives a power shaft to rotate, which in turn drives the main and auxiliary water storage racks. These racks, in turn, drive multiple sets of nozzles to rotate, enabling convenient and efficient rotational spraying from these nozzles. This system facilitates convenient and efficient detection of water seepage in building exterior walls, allowing for multi-angle and rotational detection of water seepage, increasing the detection range and improving the efficiency of water seepage detection.
[0018] The power motor drives the lifting threaded rod to rotate, which in turn moves the lifting threaded sleeve. The lifting threaded sleeve then moves two sets of lifting plates. The slider slides on the surface of the slide rail to provide sliding support for the lifting plates. The two sets of lifting plates move the moving frame, which in turn moves the support base, rotating shaft, tilting arm, main water storage rack, auxiliary water storage rack, and nozzles to a suitable height. This allows for convenient height adjustment of multiple nozzles. The stepper motor drives the moving threaded rod to rotate, which in turn moves the moving threaded sleeve. The moving threaded sleeve then moves the support base, which in turn moves the tilting arm, main water storage rack, auxiliary water storage rack, and nozzles to a suitable position. This allows for convenient adjustment of the distance between the nozzles and the wall, enabling convenient height adjustment of the detection equipment and facilitating the adjustment of the distance between the detection equipment and the building's exterior wall. This improves the accuracy of the detection equipment in detecting water seepage on the building's exterior wall. Attached Figure Description
[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.
[0020] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.
[0021] In the attached diagram: Figure 1 This is a front view structural diagram of the present utility model; Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the mobile frame of this utility model; Figure 4 This is a three-dimensional structural diagram of the lifting plate of this utility model; Figure 5 This is a three-dimensional structural diagram of the lifting threaded sleeve of this utility model; Figure 6 This is a three-dimensional structural diagram of the water storage tank of this utility model; Figure 7 This is a three-dimensional structural diagram of the water inlet pipe of this utility model.
[0022] Figure label: 1. Mobile trolley; 2. Lifting frame; 3. Mobile frame; 4. Support base; 5. Rotating shaft; 6. Tilting arm; 7. Drive shaft; 8. Tilting frame; 9. Limiting shaft; 10. Connecting shaft; 11. Limiting arm; 12. Servo motor; 13. Shaft seat; 14. Power shaft; 15. Main water storage rack; 16. Connecting block; 17. Secondary water storage rack; 18. Nozzle; 19. Water tank; 20. Water filling pipe; 21. Water pump; 22. Water delivery pipe; 23. Stepper motor; 24. Moving threaded rod; 25. Limiting rod; 26. Limiting wheel; 27. Power motor; 28. Lifting threaded rod; 29. Lifting threaded sleeve; 30. Lifting plate; 31. Slide rail; 32. Slider; 33. Moving threaded sleeve; 34. Cylinder; 35. Drive shaft. Detailed Implementation
[0023] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.
[0024] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.
[0025] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.
[0026] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".
[0027] Please see Figures 1 to 7This utility model provides an embodiment of a building exterior wall seepage detection device, comprising a mobile trolley 1 and a lifting frame 2. The lifting frame 2 is symmetrically mounted on the top of the mobile trolley 1. A mobile frame 3 is slidably mounted between the two sides of the lifting frame 2. A support base 4 is slidably mounted inside the mobile frame 3, and the support base 4 extends to the outside of the mobile frame 3. A tilting arm 6 is movably mounted on the top of the support base 4. A rotating shaft 5 is mounted on the outer wall of the support base 4 on one side of the tilting arm 6, and the support base 4 is movably connected to the tilting arm 6 via the rotating shaft 5. The top of the tilting arm 6 is movably mounted... The device includes a tilting frame 8. A drive shaft 7 is mounted on the outer wall of a tilting arm 6 above the tilting frame 8, and the tilting arm 6 is movably connected to the tilting frame 8 via the drive shaft 7. A connecting shaft 10 is mounted on the outer wall of a support base 4 on one side of the rotating shaft 5. A limit arm 11 is symmetrically and movably mounted on the surface of the connecting shaft 10. A cylinder 34 is movably mounted on the outer wall of the support base 4 on one side of the connecting shaft 10. A drive shaft 35 is mounted on the output end of the cylinder 34, and the cylinder 34 is connected to the tilting arm 6 via the drive shaft 35. A limit shaft 9 is mounted on the outer wall of the tilting frame 8 near the limit arm 11, and the tilting arm 6... The rotating frame 8 is movably connected to the limiting arm 11 via the limiting shaft 9. A servo motor 12 is installed on the outer wall of the rotating frame 8 below the limiting shaft 9. A power shaft 14 is installed at the output end of the servo motor 12. Shaft seats 13 are symmetrically fitted on the surface of the power shaft 14 and are connected to the rotating frame 8. A main water storage rack 15 is installed at the end of the power shaft 14 away from the servo motor 12. Connecting blocks 16 are installed on both outer walls of the main water storage rack 15. A secondary water storage rack 17 is installed on the outer wall of the connecting blocks 16 away from the main water storage rack 15. The main water storage rack 15 and the secondary water storage racks are connected. A water storage tank 19 is installed at the bottom of each of the 17. Multiple sets of nozzles 18 with equal spacing are installed on the outer walls of the main water storage rack 15 and the auxiliary water storage rack 17. A water supply pipe 20 is installed on the outer wall of each water storage tank 19, and the water supply pipe 20 extends into the interior of the water storage tank 19. A water pump 21 is installed on the outer wall of the water storage tank 19 on one side of the water supply pipe 20. A water delivery pipe 22 is installed at the top of each water pump 21, and one end of the water delivery pipe 22 extends into the interior of the water pump 21, and the other end of the water delivery pipe 22 extends into the interior of the main water storage rack 15 or the auxiliary water storage rack 17 on the adjacent side.
[0028] Workers add the required water to the water storage tank 19 via the water inlet pipe 20, push the mobile trolley 1, and position one end of the trolley 1 to the exterior wall of the building where water seepage needs to be detected. They then turn on the power motor 27, which lifts the mobile frame 3, main water storage frame 15, auxiliary water storage frame 17, and multiple sets of nozzles 18 to a suitable height. Next, they turn on the stepper motor 23, which moves the main water storage frame 15, auxiliary water storage frame 17, and multiple sets of nozzles 18 to the appropriate position. Finally, they turn on the water pump 21, which, supported by the water storage tank 19, pumps water into the tank. The water required for the test is drawn through the water supply pipe 22 into the main water storage rack 15 and the auxiliary water storage rack 17. Multiple sets of nozzles 18 are opened, and the water inside the main and auxiliary water storage racks 15 and 17 is sprayed onto the building's exterior wall for convenient testing. By observing the interior walls, if water seepage is observed, it indicates water seepage on the exterior wall. The seepage point and cause need to be located, and repairs made accordingly. When the spray angle needs adjustment, the cylinder 34 is opened, and under the movable support of the support base 4... Cylinder 34 drives the tilting arm 6 to rotate around the rotating shaft 5 via drive shaft 35. The tilting arm 6 drives the tilting frame 8 to rotate via transmission shaft 7. Under the movable support of connecting shaft 10, the limiting arm 11 limits and supports the tilting frame 8 via limiting shaft 9. The tilting frame 8 drives the servo motor 12, main water storage rack 15, connecting block 16, auxiliary water storage rack 17, and nozzle 18 to rotate, so that the nozzle 18 can rotate at a certain angle to facilitate adjustment of the spray angle. When the servo motor 12 is turned on, under the support of the tilting frame 8, the servo motor 12 drives the power shaft 14 to rotate. 13 provides movable support for the power shaft 14. The power shaft 14 drives the main water storage rack 15 and the auxiliary water storage rack 17 to rotate. The main water storage rack 15 and the auxiliary water storage rack 17 drive multiple sets of nozzles 18 to rotate, so as to facilitate convenient rotating spraying of multiple sets of nozzles 18, and to increase the spraying range of nozzles 18. This enables the detection equipment to detect water seepage in building exterior walls conveniently and efficiently, facilitates multi-angle detection of water seepage in building exterior walls, facilitates rotating detection of water seepage in building exterior walls, increases the detection range of the detection equipment for water seepage in building exterior walls, and improves the efficiency of water seepage detection in building exterior walls.
[0029] A stepper motor 23 is installed on the outer wall of the movable frame 3. A movable threaded rod 24 is installed at the output end of the stepper motor 23 and extends into the interior of the movable frame 3. A movable threaded sleeve 33 is fitted on the surface of the movable threaded rod 24 and is connected to the support base 4. Limiting wheels 26 are symmetrically installed at the bottom of the support base 4 on one side of the movable threaded sleeve 33. Limiting rods 25 are symmetrically installed inside the movable frame 3 on one side of the movable threaded rod 24 and are slidably connected to the limiting wheels 26. A power motor is installed at the top of the lifting frame 2. 27. Each output end of the power motor 27 is equipped with a lifting threaded rod 28, which extends into the interior of the lifting frame 2 and is movably connected to the lifting frame 2. Each surface of the lifting threaded rod 28 is fitted with a lifting threaded sleeve 29, and each outer wall of the lifting threaded sleeve 29 is equipped with a lifting plate 30, which is connected to the movable frame 3. Each outer wall of the lifting frame 2 on one side of the lifting plate 30 is symmetrically equipped with a slide rail 31, and each outer wall of the slide rail 31 is symmetrically equipped with a slider 32, which is connected to the lifting plate 30.
[0030] When nozzle 18 requires height adjustment, two sets of power motors 27 are turned on. Supported by the lifting frame 2, the power motors 27 drive the lifting threaded rod 28 to rotate. With the threaded connection between the lifting threaded rod 28 and the lifting threaded sleeve 29, the lifting threaded rod 28 drives the lifting threaded sleeve 29 to move. The lifting threaded sleeve 29 drives the two sets of lifting plates 30 to move. The slider 32 slides on the surface of the slide rail 31 to provide sliding support for the lifting plates 30. The two sets of lifting plates 30 drive the moving frame 3 to move. The moving frame 3 drives the support base 4, rotating shaft 5, tilting arm 6, main water storage rack 15, auxiliary water storage rack 17, and nozzle 18 to move to a suitable height to facilitate convenient height adjustment of multiple sets of nozzles 18. The stepper motor is then turned on. 23. Supported by the movable frame 3, the stepper motor 23 drives the movable threaded rod 24 to rotate. With the threaded connection between the movable threaded rod 24 and the movable threaded sleeve 33, the movable threaded rod 24 drives the movable threaded sleeve 33 to move, and the movable threaded sleeve 33 drives the support seat 4 to move. The limiting wheel 26 slides on the surface of the limiting rod 25 to provide sliding support for the support seat 4. The support seat 4 drives the flipping arm 6, the main water storage rack 15, the auxiliary water storage rack 17, and the nozzle 18 to move to a suitable position to facilitate the adjustment of the distance between the nozzle 18 and the wall. This realizes convenient height adjustment of the detection equipment, facilitates the adjustment of the distance between the detection equipment and the building exterior wall, and improves the accuracy of the detection equipment in detecting water seepage on the building exterior wall.
[0031] In this embodiment, during use: the power motor 27 drives the movable frame 3, main water storage frame 15, auxiliary water storage frame 17, and multiple sets of nozzles 18 to a suitable height; the stepper motor 23 drives the main water storage frame 15, auxiliary water storage frame 17, and multiple sets of nozzles 18 to a suitable position; the water pump 21 draws the water required for testing from inside the water tank 19 through the water delivery pipe 22 to the inside of the main water storage frame 15 and auxiliary water storage frame 17; the water inside the main water storage frame 15 and auxiliary water storage frame 17 is sprayed onto the building exterior wall through the multiple sets of nozzles 18 for convenient testing of the building exterior wall; the cylinder... Driven by drive shaft 35, tilting arm 6 rotates around rotating shaft 5. Tilting arm 6, via transmission shaft 7, drives tilting frame 8 to rotate. Tilting frame 8 drives servo motor 12, main water storage rack 15, connecting block 16, auxiliary water storage rack 17, and nozzle 18 to rotate, facilitating the adjustment of spray angle by rotating nozzle 18 to a certain angle. Servo motor 12 drives power shaft 14 to rotate, and bearing 13 provides movable support for power shaft 14. Power shaft 14 drives main water storage rack 15 and auxiliary water storage rack 17 to rotate, and main water storage rack 15 and auxiliary water storage rack 17 drive multiple sets of... The nozzle 18 rotates to facilitate convenient rotating spraying from multiple sets of nozzles 18, thereby increasing the spraying range of the nozzle 18. When the nozzle 18 requires height adjustment, the power motor 27 drives the lifting threaded rod 28 to rotate, which in turn drives the lifting threaded sleeve 29 to move. The lifting threaded sleeve 29 then drives the two sets of lifting plates 30 to move. The slider 32 slides on the surface of the slide rail 31 to provide sliding support for the lifting plates 30. The two sets of lifting plates 30 drive the moving frame 3 to move, which in turn drives the support base 4, rotating shaft 5, tilting arm 6, main water storage rack 15, and auxiliary water storage rack 16. The water rack 17 and nozzles 18 are moved to a suitable height to facilitate convenient height adjustment of multiple sets of nozzles 18. The stepper motor 23 drives the moving threaded rod 24 to rotate, the moving threaded rod 24 drives the moving threaded sleeve 33 to move, the moving threaded sleeve 33 drives the support base 4 to move, the limit wheel 26 slides on the surface of the limit rod 25 to provide sliding support for the support base 4, and the support base 4 drives the flip arm 6, the main water storage rack 15, the auxiliary water storage rack 17, and the nozzles 18 to move to a suitable position to facilitate adjustment of the distance between the nozzles 18 and the wall, so as to complete the use of the testing equipment.
[0032] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.
Claims
1. A device for detecting water seepage in building exterior walls, characterized in that: The device includes a mobile trolley (1) and a lifting frame (2). The lifting frame (2) is symmetrically mounted on the top of the mobile trolley (1). A mobile frame (3) is slidably mounted between the two sides of the lifting frame (2). A support seat (4) is slidably mounted inside the mobile frame (3) and extends to the outside of the mobile frame (3). A flipping arm (6) is movably mounted on the top of the support seat (4). A rotating shaft (5) is mounted on the outer wall of the support seat (4) on one side of the flipping arm (6). The support seat (4) is connected to the flipping arm (6) via the rotating shaft (5). The arm (6) is movably connected, and a flipping frame (8) is movably installed at the top of the flipping arm (6). A drive shaft (7) is installed on the outer wall of the flipping arm (6) above the flipping frame (8), and the flipping arm (6) is movably connected to the flipping frame (8) through the drive shaft (7). A connecting shaft (10) is installed on the outer wall of the support seat (4) on one side of the rotating shaft (5). A limit arm (11) is symmetrically and movably fitted on the surface of the connecting shaft (10). A cylinder (34) is movably installed on the outer wall of the support seat (4) on one side of the connecting shaft (10).
2. The building exterior wall seepage detection equipment according to claim 1, characterized in that: The output end of the cylinder (34) is equipped with a drive shaft (35), and the cylinder (34) is connected to the tilting arm (6) via the drive shaft (35). The tilting frame (8) is equipped with a limit shaft (9) on the outer wall near the limit arm (11), and the tilting frame (8) is movably connected to the limit arm (11) via the limit shaft (9). A servo motor (12) is installed on the outer wall of the tilting frame (8) below the limit shaft (9), and a power shaft (14) is installed at the output end of the servo motor (12). The surface of the power shaft (14) is symmetrically fitted with a bearing seat (13), and the bearing seat (13) is connected to the tilting frame (8). The end of the power shaft (14) away from the servo motor (12) is equipped with a main water storage rack (15). Connecting blocks (16) are installed on both outer walls of the main water storage rack (15). A secondary water storage rack (17) is installed on the outer wall of the connecting block (16) away from the main water storage rack (15). A water storage tank (19) is installed at the bottom of the main water storage rack (15) and the secondary water storage rack (17).
3. The building exterior wall seepage detection equipment according to claim 2, characterized in that: Multiple sets of nozzles (18) with equal spacing are installed on the outer walls of the main water storage rack (15) and the auxiliary water storage rack (17). A water supply pipe (20) is installed on the outer wall of the water storage tank (19), and the water supply pipe (20) extends into the interior of the water storage tank (19). A water pump (21) is installed on the outer wall of the water storage tank (19) on one side of the water supply pipe (20). A water delivery pipe (22) is installed at the top of the water pump (21), and one end of the water delivery pipe (22) extends into the interior of the water pump (21), and the other end of the water delivery pipe (22) extends into the interior of the main water storage rack (15) or the auxiliary water storage rack (17) on the adjacent side.
4. The building exterior wall seepage detection equipment according to claim 3, characterized in that: A stepper motor (23) is installed on the outer wall of the movable frame (3), and a movable threaded rod (24) is installed at the output end of the stepper motor (23), and the movable threaded rod (24) extends into the interior of the movable frame (3).
5. The building exterior wall seepage detection equipment according to claim 4, characterized in that: The surface of the movable threaded rod (24) is fitted with a movable threaded sleeve (33), and the movable threaded sleeve (33) is connected to the support base (4).
6. The building exterior wall seepage detection equipment according to claim 5, characterized in that: Limiting wheels (26) are symmetrically installed at the bottom of the support seat (4) on one side of the movable threaded sleeve (33).
7. The building exterior wall seepage detection equipment according to claim 6, characterized in that: Limiting rods (25) are symmetrically installed inside the moving frame (3) on one side of the moving threaded rod (24), and the limiting rods (25) are slidably connected to the limiting wheel (26). The top of the lifting frame (2) is equipped with a power motor (27).
8. The building exterior wall seepage detection equipment according to claim 7, characterized in that: The output end of each power motor (27) is equipped with a lifting threaded rod (28), and the lifting threaded rod (28) extends into the interior of the lifting frame (2), and the lifting threaded rod (28) is movably connected to the lifting frame (2). The surface of each lifting threaded rod (28) is fitted with a lifting threaded sleeve (29).
9. The building exterior wall seepage detection equipment according to claim 8, characterized in that: Lifting plates (30) are installed on the outer wall of the lifting threaded sleeve (29), and the lifting plates (30) are connected to the moving frame (3). Slide rails (31) are symmetrically installed on the outer wall of the lifting frame (2) on one side of the lifting plate (30).
10. The building exterior wall seepage detection equipment according to claim 9, characterized in that: Slider (32) is symmetrically slidably installed on the outer wall of the slide rail (31), and the slider (32) is connected to the lifting plate (30).