Building wall surface water seepage detection method and equipment

Abstract

The invention relates to a building wall surface water seepage detection method and equipment, relates to the technical field of water seepage detection, effectively solves the problem of better completion of work during detection by a spraying method, and specifically comprises a weighing chassis which is adaptive to the overall weight, a detachable collecting barrel is arranged on one side of the surface of the weighing chassis, and a water level detection device is arranged on the collecting barrel; the waste water receiving assembly is arranged on the weighing chassis in a drawing manner, and the waste water receiving assembly is communicated with the collecting barrel through a pipeline; the X-axis sliding rail is arranged in the middle of the weighing chassis; the Y-axis sliding rail is arranged on the X-axis sliding rail; the sleeve shaft is arranged on a sliding block of the Y-axis sliding rail; the buckle is detachably arranged on the sleeve shaft, and a sensor is mounted on the surface of the buckle; the arc-shaped shaft is arranged in the connecting middle of the sleeve shaft and the buckle and is driven to rotate along the sleeve shaft; the adjusting part is arranged on the arc-shaped shaft and is used for adjusting the nozzles arranged on the surface of the arc-shaped shaft; wherein the spray head is connected with tap water through a pipeline.

Description

Technical Field

[0001] The present invention relates to the technical field of water seepage detection, and in particular to a method and equipment for detecting water seepage on a building wall. Background Art

[0002] Water seepage on building walls is one of the important factors affecting the durability of buildings and living comfort. Water seepage not only causes walls to become damp and coatings to peel off, but may also cause mold growth, steel corrosion, and even affect the safety of building structures. Therefore, accurately detecting the source and penetration path of wall seepage is crucial to improving the waterproof performance of buildings.

[0003] At present, the detection methods for water seepage in building walls mainly include physical detection method, chemical detection method and intelligent detection technology.

[0004] Physical detection is the most common method, including visual inspection, water spray test, moisture tester detection, etc.; among them, visual inspection mainly observes water stains, bulges, mildew spots and other features on the wall surface to preliminarily judge the water seepage situation; water spray test simulates rain infiltration by spraying water on the wall to detect the waterproof performance of exterior walls, window frames, balconies and other parts; moisture tester measures the moisture content of the wall to determine whether there is a hidden water seepage problem; however, existing intelligent instruments sometimes make misjudgments, so in some cases, water spray tests are still used.

[0005] In view of the above, we provide building wall water seepage detection methods and equipment, which are used in the scenario of spray test, and solve various problems such as corner detection and uneven wall detection during use. Summary of the invention

[0006] In view of the above situation, the present invention provides a method and equipment for detecting water seepage on a building wall. The device can realize multi-dimensional rotation of the sprinkler head to better achieve the spraying effect.

[0007] Building wall water seepage detection method and equipment, including:

[0008] A weighing chassis adapted to the overall weight, with a detachable collecting bucket provided on one side of its surface, and a water level detection device provided on the collecting bucket;

[0009] A wastewater receiving assembly is drawably arranged on the weighing chassis, and the wastewater receiving assembly is connected with the collection bucket through a pipeline;

[0010] The X-axis slide rail is located in the middle of the weighing chassis;

[0011] A Y-axis slide rail, arranged on the X-axis slide rail;

[0012] A sleeve shaft is arranged on the slider of the Y-axis slide rail;

[0013] The ring buckle is disassembled and arranged on the sleeve shaft, and a sensor is installed on its surface;

[0014] The arc-shaped shaft is located in the middle of the connection between the sleeve shaft and the ring buckle, and is driven to rotate along the sleeve shaft;

[0015] The adjusting member is arranged on the arc-shaped shaft and is used to adjust the nozzle arranged on the surface thereof; wherein the nozzle is connected to the tap water through a pipeline, and the collecting bucket is connected to the tap water pipeline through a pipeline;

[0016] The control cabinet is arranged on the weighing chassis and is used to control the timing drive of the equipment.

[0017] Preferably, the weighing chassis comprises a U-shaped support, a rear side beam and a front side beam;

[0018] There are two U-shaped supports, which are symmetrically arranged to support the two ends of the X-axis slide rail;

[0019] The rear side beam is provided with a connecting middle portion of two U-shaped supports on one side, which is in direct contact with the support table surface;

[0020] The front side beam is arranged at the middle part of the connection between the two groups of U-shaped supports away from the rear side beam, with a gap between them and the support table surface, wherein the thickness of the front side beam is greater than that of the rear side beam.

[0021] Preferably, the wastewater receiving assembly includes a water holding frame, a drain port, an isolation net and a micro water pump;

[0022] The water holding frame is located at the bottom of the wall to receive the sprayed tap water;

[0023] The drain outlet is arranged on the water holding frame;

[0024] The isolation net is arranged in the water holding frame and covers the drain outlet;

[0025] The micro water pump is arranged at the bottom of the front side beam, the water pumping end is connected with the drain outlet through a pipeline, and the draining end is connected with the collection bucket through a pipeline.

[0026] Preferably, the buckle comprises a first crescent plate and a second crescent plate;

[0027] The first crescent plate and the second crescent plate are symmetrically arranged, and their connecting ends are clamped; wherein the middle parts of the first crescent plate and the second crescent plate are clamped with the top position of the sleeve shaft.

[0028] Preferably, the sleeve shaft is provided with a first slideway adapted to the arc-shaped shaft, and the lower surface of the ring buckle is provided with a second slideway adapted to the first slideway.

[0029] Preferably, the adjusting member comprises a rotating shaft, a rotating plate and a fixed shaft;

[0030] The rotating shaft is arranged on the arc-shaped shaft;

[0031] The rotating plate is rotatably arranged on the rotating shaft, and the nozzle is installed on the rotating plate;

[0032] The fixed shaft is arranged on the rotating shaft and connected to the rotating plate for manually fixing the rotating plate.

[0033] Preferably, a driving device is arranged inside the sleeve shaft, and the driving device includes a driving motor and a rack;

[0034] The driving motor is arranged inside the sleeve shaft, and the rack is arranged in the middle of the surface of the sleeve shaft and meshes with the arc-shaped shaft;

[0035] Wherein, the driving motor is connected to the rack through a driving gear, and the rack is rotated by driving to drive the arc-shaped shaft to rotate synchronously.

[0036] Preferably, a positioning shaft is detachably arranged on one side of the sleeve shaft for inserting a pipe for accessing tap water.

[0037] Preferably, a splash-proof component is arranged on the weighing chassis, and the splash-proof component includes a cylinder, a connecting rod and a splash-proof plate;

[0038] The cylinder is arranged on the U-shaped support, one end of the connecting rod is rotatably connected to the output end of the cylinder, the other end is rotatably connected to the splash-proof plate, and both ends of the splash-proof plate are connected to the U-shaped support through rotating shafts.

[0039] A method for detecting water seepage on a building wall comprises any one of the water seepage detection equipment for the building wall, wherein the working time and the working frequency are determined, the parameters are input into a control cabinet, and the automation work between each group of structures is controlled by the control cabinet; firstly, the X-axis slide rail and the Y-axis slide rail are controlled to be debugged, and the nozzle is debugged at a suitable position height to start the initial work preparation, and then the nozzle is prompted to perform the spraying work of the same frequency through the set working frequency, and the X-axis slide rail and the Y-axis slide rail are adjusted up, down, left and right to achieve large-area spraying work, and the required detection area is sprayed with water, and during the spraying work, the working environment is observed by a sensor, and when a change occurs, the signal is transmitted to the control cabinet, and then the control cabinet controls the internal work of the sleeve shaft to prompt the arc shaft to rotate along the sleeve shaft to adjust the nozzle. The orientation of the nozzle is taken into consideration, and the detection work on the uneven wall is taken into consideration; the wastewater receiving component receives the water source dripping on the lower side during spraying, and the water source is collected uniformly through the collection bucket. When the water level is detected by the water level detection device, the collected water source is transported and mixed into the tap water pipe, and sprayed out from the nozzle together; the splash-proof component is used for protection in the process; after the nozzle finishes working, it is positioned at the starting position again through the X-axis slide rail and the Y-axis slide rail, and then moves again along the spraying trajectory. During the movement, the sensor detects the situation after spraying and makes a record. The data is uniformly transmitted to the control cabinet for processing, and then transmitted to the connected computer system to make an evaluation report. The final report is a water seepage detection report obtained through on-site observation and evaluation report by experienced workers.

[0040] The above technical solution has the following beneficial effects:

[0041] (1) Through the coordinated arrangement between the wastewater receiving component and the nozzle, the water source directly flowing on the ground can be collected, thereby reducing the waste of water sources and achieving the effect of wastewater recycling;

[0042] (2) Through the coordination between the X-axis slide rail, the Y-axis slide rail and the sleeve shaft, the nozzle can be rotated in multiple dimensions to achieve a better spraying effect. Through the coordination between sensors, adjustments can be made when encountering corners or uneven walls. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0044] Figure 2 It is a schematic diagram of the structure of the adjusting member of the present invention;

[0045] Figure 3 It is a schematic diagram of the ring buckle structure of the present invention;

[0046] Figure 4 This is a schematic diagram of the sleeve shaft structure of the present invention;

[0047] Figure 5 Schematic diagram of the first crescent plate structure of the present invention;

[0048] Figure 6 Schematic diagram of the sleeve shaft structure of the present invention;

[0049] Figure 7 Schematic diagram of the front side beam structure of the present invention.

[0050] In the figure: 1, weighing chassis; 11, collection bucket; 12, splash-proof component; 121, cylinder; 122, connecting rod; 123, splash-proof plate; 2, waste water receiving component; 21, water receiving frame; 22, drain port; 23, isolation net; 24, micro water pump; 101, U-shaped support; 102, rear side beam; 103, front side beam; 3, X-axis slide rail; 4, Y-axis slide rail; 5, sleeve shaft; 501, positioning shaft; 51, drive motor; 52, rack; 6, loop buckle; 61, first crescent plate; 62, second crescent plate; 601, sensor; 611, second slideway; 7, arc shaft; 71, first slideway; 8, adjusting part; 81, rotating shaft; 82, rotating plate; 83, fixed shaft; 9, nozzle; 10, control cabinet. Detailed implementation manners

[0051] Regarding the foregoing and other technical contents, features and effects of the present invention, they can be clearly presented in the following detailed description of the embodiments in conjunction with the attached Figures 1 to 7 In the detailed description of the embodiments below, the structural contents mentioned in the following embodiments are all referenced to the accompanying drawings of the specification.

[0052] The present application proposes a method and device for detecting water seepage in building walls, which are as follows:

[0053] The present application mainly consists of a weighing chassis 1, a collection bucket 11 and a waste water receiving component 2 arranged on the weighing chassis 1, an X-axis slide rail 3 and a Y-axis slide rail 4 arranged in a cross-cross manner on the weighing chassis 1, a sleeve shaft 5 arranged on the X-axis slide rail 3, a loop buckle 6 detachably arranged on the sleeve shaft 5, an arc shaft 7 arranged on the sleeve shaft 5, an adjusting part arranged on the arc shaft 7, a nozzle 9 arranged on the adjusting part 8, and a control cabinet 10 arranged on the weighing chassis 1 for controlling the movement of each group of structures. Through the mutual cooperation between the above structures, the structure is made to continuously spray water and then observe whether there are water stains on the indoor wall to judge the water seepage point, which is more suitable for detecting walls that are prone to water seepage in rainy days and can directly verify the effectiveness of the waterproof layer or sealant.

[0054] For reference Figure 1 , the weighing chassis 1 is mainly used to realize the weighing work between structures and avoid the situation of easy deformation under long-term work; the weighing chassis 1 is set to include a U-shaped support 101, a rear side beam 102 and a front side beam 103;

[0055] There are two U-shaped supports 101, which are symmetrically arranged and support both ends of the X-axis slide rail 3. The U-shaped supports 101 are arranged upside down, with the open ends facing downward, and their two ends are in contact with the ground. The positions in contact with the ground have an increased width and thickness relative to the middle, thereby increasing the weight bearing capacity.

[0056] Secondly, further, considering that the X-axis slide rail 3 is arranged in the middle of the two groups of U-shaped supports 101 to avoid deformation in the middle due to weight bearing, support positions are arranged at the bottoms of both ends of the X-axis slide rail 3. The support positions extend to contact the ground, forming a support for the middle, so that the U-shaped supports 101 have three-point support during operation, reducing the possibility of deformation.

[0057] The rear side beam 102 is connected to the middle part on one side of the two U-shaped supports 101 and is in direct contact with the support tabletop (and the ground in contact). The rear side beam 102 connects the two U-shaped supports 101 to increase their stability; among them, the thickness of the front side beam 103 is greater than that of the rear side beam 102.

[0058] The front side beam 103 is arranged at the middle part of the connection on the side of the two groups of U-shaped supports 101 away from the rear side beam 102, and there is a gap between it and the support tabletop (and the ground in contact). The gap facilitates the installation of the waste water receiving component 2. By increasing the contact area with the ground through the rear side beam 102, its stability is increased. When the front side beam 103 does not have a supporting force, the instability of its support is reduced.

[0059] For reference Figure 1 , an X-axis slide rail 3 and a Y-axis slide rail 4 are arranged in the middle of the weighing chassis 1. The X-axis slide rail 3 and the Y-axis slide rail 4 are arranged in a cross shape to realize the movement work in the up, down, left, and right directions. This is a common existing technology and will not be elaborated in this application again.

[0060] For reference Figures 1 - 6 , in order to realize the spraying work, it is realized by setting the nozzle 9; and in order to consider the operation at the corner or on the uneven wall surface, a sleeve shaft 5, a ring buckle 6, an arc shaft 7 and an adjusting part 8 are further set to realize controlling the nozzle 9 to change the orientation to realize the spraying work.

[0061] Among them, the sleeve shaft 5 is arranged on the slider of the Y-axis slide rail 4 and can be driven by the Y-axis slide rail 4 to drive the sleeve shaft 5 to do a linear motion. A driving device is arranged inside the sleeve shaft 5, and the arc shaft 7 is made to do a rotational work through the driving device, so as to better spray the water source at the uneven or turning place.

[0062] Furthermore, the driving device includes a driving motor 51 and a rack 52. The driving motor 51 is arranged inside the sleeve shaft 5. The rack 52 is arranged in the middle of the surface of the sleeve shaft 5 and meshes with the arc-shaped shaft 7. The driving motor 51 is connected to the rack 52 through a driving gear. By driving, the rack 52 rotates and drives the arc-shaped shaft 7 to rotate synchronously, thereby driving the adjusting member 8 arranged on the arc-shaped shaft 7 to rotate, and the nozzle 9 arranged on the adjusting member 8 will also rotate synchronously;

[0063] On one side of the sleeve shaft 5, a positioning shaft 501 is detachably arranged, and a pipe for accessing tap water is inserted. The positioning shaft 501 is used to limit the pipe connected to the tap water, and the tap water pipe is directly connected to the nozzle 9. A positioning shaft 501 for limiting the tap water pipe is arranged near the nozzle 9, which can reduce the influence when the nozzle 9 rotates driven.

[0064] The sleeve shaft 5 realizes the left-right rotation of the nozzle 9. However, for small adjustments of the spraying angle, it can be changed through the adjusting member 8 to adapt to spraying in different directions under different pressures; and the adjusting member 8 includes a rotating shaft 81, a rotating plate 82 and a fixed shaft 83; the rotating shaft 81 is arranged on the arc-shaped shaft 7, the rotating plate 82 is rotatably arranged on the rotating shaft 81, wherein, the nozzle 9 is installed on the rotating plate 82, and the fixed shaft 83 is arranged on the rotating shaft 81 and connected to the rotating plate 82 for manually fixing the rotating plate 82; the adjusting member 8 is set to be manually controlled, reducing the consumption of the automation structure, and the cost of the manual structure is relatively low. For the nozzle 9 that only needs to adjust the up-down orientation once in the early stage, the manual structure is more suitable.

[0065] For reference Figure 1 And Figure 5 When accurately changing the orientation of the nozzle 9, it is achieved by setting the sensor 601, and the sensor 601 is arranged on the buckle 6, with at least two, symmetrically arranged on both sides of the buckle 6. The buckle 6 includes a first crescent plate 61 and a second crescent plate 62, the first crescent plate 61 and the second crescent plate 62 are symmetrically arranged, and their connection ends are snap-connected. The middle parts of the first crescent plate 61 and the second crescent plate 62 are snap-connected to the top position of the sleeve shaft 5, and the snap-connection position is connected and fixed through a mounting member. When the original mounting positions on the buckle 6 are not suitable when replacing and adjusting different sensors 601, the buckle 6 with a more suitable mounting position can be directly replaced. Secondly, through the detachable design of the buckle 6, it is beneficial for operation when the driving device needs to be repaired.

[0066] It should be noted that there is no model limit for the sensor 601. Based on the actual situation or cost issues, a suitable one can be selected.

[0067] At the same time, in order to prevent the first crescent plate 61 and the second crescent plate 62 from sliding down after installation, the top position of the sleeve shaft 5 is protruded outward, and a snap connection is formed with the middle part of the buckle 6 through the protruding position, thereby reducing the possibility of turning and loosening after installation.

[0068] Furthermore, the detachable setting of the ring buckle 6 makes it more convenient to disassemble and assemble the arc shaft 7 later; a first slideway 71 adapted to the arc shaft 7 is provided on the sleeve shaft 5, and a second slideway 611 is provided on the lower surface of the ring buckle 6 adapted to the first slideway 71. During installation, it is only necessary to match the two ends of the arc shaft 7 to the two slideways, and the two slideways also relatively limit the arc shaft 7, so that the arc shaft 7 is stably set in the middle of the sleeve shaft 5 for operation; and when the arc shaft 7 is driven, it relies on the cooperation with the rack 52, and the upper and lower plug-in completes the meshing condition. The overall disassembly and assembly work is simple and convenient, and the subsequent maintenance cost is not high.

[0069] For reference Figure 1 and Figure 7 Considering that part of the water source will fall directly on the ground when the nozzle 9 is working, a wastewater receiving component 2 is provided at the gap between the front side beam 103 at the front side end of the weighing chassis 1 and the ground, and the wastewater receiving component 2 receives the water source falling on the ground;

[0070] The wastewater receiving assembly 2 includes a water-holding frame 21, a drain outlet 22, an isolation net 23 and a micro-pump 24; the water-holding frame 21 is located at the bottom of the wall to receive the sprayed tap water, the drain outlet 22 is arranged on the water-holding frame 21, the isolation net 23 is arranged in the water-holding frame 21 and shielded on the drain outlet 22, the micro-pump 24 is arranged at the bottom of the front side beam 103, the water-pumping end is connected to the drain outlet 22 through a pipeline, and the water-discharging end is connected to the collection bucket 11 through a pipeline; the front end of the water-holding frame 21 is pressed against the bottom of the sprayed wall, and the front side section thereof is made of plastic material to avoid working friction affecting the original painting condition of the wall; in the water-holding frame 21 The front end is arranged toward the drain outlet 22, and it is arranged from high to bottom, so that when water is received, it can flow directly down into the drain outlet 22. The isolation net 23 performs filtering when the water source enters the water holding frame 21, and the filtered water source enters the drain outlet 22, and then the accumulated water in the water holding frame 21 is quickly sucked and discharged into the collection bucket 11 through the micro water pump 24; a water level detection device is arranged on the collection bucket 11, and when the collected volume reaches a certain amount, a signal is fed back to the control cabinet 10, and the control cabinet 10 controls the collection bucket to let the collected water source enter the pipeline for conveying tap water through the pipeline, so as to achieve the effect of wastewater utilization.

[0071] It should also be noted that the wastewater receiving assembly 2 is connected to the collection barrel 11 via a one-way valve to prevent water backflow.

[0072] Furthermore, when the wastewater receiving assembly 2 is working, to avoid water splashing, a splash-proof assembly 12 is provided on the weighing chassis 1. The splash-proof assembly 12 protects the bottom structure and reduces problems such as component loss and short circuit caused by long-term water immersion.

[0073] Among them, the splash-proof assembly 12 includes a cylinder 121, a connecting rod 122, and a splash-proof plate 123. The cylinder 121 is arranged on the U-shaped support 101. One end of the connecting rod 122 is rotatably connected to the output end of the cylinder 121, and the other end is rotatably connected to the splash-proof plate 123. Both ends of the splash-proof plate 123 are connected to the U-shaped support 101 through rotating shafts. Through the movement of the cylinder 121, the splash-proof plate 123 is driven to rotate, so that its position can be adjusted to a specific position for splash-proof work. The connecting rod 122 is used to connect the cylinder 121 and the splash-proof plate 123, and serves as an intermediate structure to achieve the effect of synchronously driving the splash-proof plate 123 to work.

[0074] In view of the above, the present application also proposes a method for detecting water seepage in a building wall, including the water seepage detection device of any one of the above. By determining the working duration and working frequency, the parameters are input into the control cabinet 10, and the control cabinet 10 controls the automated work between each group of structures. First, by controlling the X-axis slide rail 3 and the Y-axis slide rail 4 for debugging, the nozzle 9 is adjusted to a suitable position and height for starting the initial work preparation. Subsequently, the nozzle 9 is driven to perform spraying work at the same frequency through the set working frequency, and the position adjustment of up, down, left, and right is performed through the X-axis slide rail 3 and the Y-axis slide rail 4 to achieve large-area spraying work, spraying water on all the areas to be detected. During the spraying work, the working environment is observed through the sensor 601. When a change occurs, a signal is transmitted to the control cabinet 10, and then the control cabinet 10 controls the internal work of the sleeve 5 to drive the arc-shaped shaft 7 to rotate along the sleeve 5 to adjust the orientation of the nozzle 9, taking into account the detection work on uneven walls. The wastewater receiving assembly 2 receives the water dripping from the lower side during spraying, and the collected water is uniformly collected through the collection bucket 11. When the water level height is detected by the water level detection device, the collected water is transported and mixed into the tap water pipeline and sprayed out from the nozzle 9 together. The splash-proof assembly 12 provides protection during the process. After the nozzle 9 finishes working, it is repositioned at the starting position through the X-axis slide rail 3 and the Y-axis slide rail 4, and then follows the spraying trajectory again. During the movement, the situation after spraying is detected through the sensor 601, recorded, and all abnormal points are circled. After the data is uniformly processed in the control cabinet 10, it is transmitted to the connected computer system to generate an evaluation report. Finally, the seepage detection report is obtained through the evaluation report observed and calculated by experienced workers on site.

[0075] The above is only for the purpose of illustrating the present invention. It should be understood that the present invention is not limited to the above embodiments, and various equivalent forms that conform to the idea of the present invention are within the protection scope of the present invention.

Claims

1. Building wall water seepage detection equipment, characterized in that: include, A weighing chassis (1) adapted to the overall weight, with a detachable collecting bucket (11) disposed on one side of its surface, and a water level detection device disposed on the collecting bucket (11); A wastewater receiving component (2) is drawably mounted on the weighing chassis (1), and the wastewater receiving component (2) is connected to the collection bucket (11) via a pipeline; An X-axis slide rail (3) is arranged in the middle of the weighing chassis (1); A Y-axis slide rail (4) is arranged on the X-axis slide rail (3); A sleeve shaft (5) is arranged on a slide block of the Y-axis slide rail (4); A ring buckle (6) is detachably mounted on the sleeve shaft (5), and a sensor (601) is mounted on its surface; The arc-shaped shaft (7) is arranged at the middle of the connection between the sleeve shaft (5) and the ring buckle (6), and the arc-shaped shaft (7) is driven by the inside of the sleeve shaft (5) to rotate along the sleeve shaft (5); The adjusting member (8) is arranged on the arc-shaped shaft (7) and is used for adjusting the nozzle (9) arranged on the surface thereof; wherein the nozzle (9) is connected to the tap water through a pipeline, and the collecting bucket (11) is connected to the tap water pipeline through a pipeline; The control cabinet (10) is arranged on the weighing chassis (1) and is used to control the timing drive of the equipment.

2. The building wall water seepage detection device according to claim 1, characterized in that: The weighing chassis (1) comprises a U-shaped support (101), a rear side beam (102) and a front side beam (103); There are two U-shaped supports (101), which are symmetrically arranged and support the two ends of the X-axis slide rail (3); The rear side beam (102) is provided with a connecting middle portion of one side of two U-shaped supports (101) and is in direct contact with the supporting table surface; The front side beam (103) is arranged at the middle of the connection between the two groups of U-shaped supports (101) and away from the rear side beam (102), with a gap between the two groups and the support table, wherein the thickness of the front side beam (103) is greater than that of the rear side beam (102).

3. The building wall water seepage detection device according to claim 2, characterized in that: The wastewater receiving assembly (2) comprises a water storage frame (21), a drain outlet (22), an isolation net (23) and a micro water pump (24); The water holding frame (21) is located at the bottom of the wall to receive the sprayed tap water; The water outlet (22) is arranged on the water holding frame (21); The isolation net (23) is arranged in the water holding frame (21) and covers the drain outlet (22); The micro water pump (24) is arranged at the bottom of the front side beam (103), the water pumping end is connected to the water outlet (22) through a pipeline, and the water discharge end is connected to the collection bucket (11) through a pipeline.

4. The building wall water seepage detection device according to claim 1, characterized in that: The ring buckle (6) comprises a first crescent plate (61) and a second crescent plate (62); The first crescent plate (61) and the second crescent plate (62) are symmetrically arranged, and their connecting ends are clamped together; wherein the middle parts of the first crescent plate (61) and the second crescent plate (62) are clamped together with the top of the sleeve shaft (5).

5. The building wall water seepage detection device according to claim 1, characterized in that: The sleeve shaft (5) is provided with a first slideway (71) adapted to the arc-shaped shaft (7), and the lower surface of the ring buckle (6) is provided with a second slideway (611) adapted to the first slideway (71).

6. The building wall water seepage detection device according to claim 1, characterized in that: The adjusting member (8) comprises a rotating shaft (81), a rotating plate (82) and a fixed shaft (83); The rotating shaft (81) is arranged on the arc-shaped shaft (7); The rotating plate (82) is rotatably mounted on the rotating shaft (81), wherein the spray head (9) is mounted on the rotating plate (82); The fixed shaft (83) is arranged on the rotating shaft (81) and connected to the rotating plate (82), and is used for manually fixing the rotating plate (82).

7. The building wall water seepage detection device according to claim 1, characterized in that: A driving device is arranged inside the sleeve shaft (5), and the driving device comprises a driving motor (51) and a rack (52); The driving motor (51) is arranged in the sleeve shaft (5), and the rack (52) is arranged in the middle of the surface of the sleeve shaft (5) and meshes with the arc shaft (7); The driving motor (51) is connected to the rack (52) via a driving gear, and the driving motor causes the rack (52) to rotate and drives the arc shaft (7) to rotate synchronously.

8. The building wall water seepage detection device according to claim 1, characterized in that: A positioning shaft (501) is detachably provided on one side of the sleeve shaft (5) and is inserted into a pipe for connecting to tap water.

9. The building wall water seepage detection device according to claim 1, characterized in that: The weighing chassis (1) is provided with a splash-proof assembly (12), and the splash-proof assembly (12) comprises a cylinder (121), a connecting rod (122) and a splash-proof plate (123); The cylinder (121) is arranged on the U-shaped support (101), one end of the connecting rod (122) is rotatably connected to the output end of the cylinder (121), and the other end is rotatably connected to the splash plate (123), and both ends of the splash plate (123) are connected to the U-shaped support (101) via a rotating shaft.

10. A method for detecting water seepage on a building wall, comprising the device for detecting water seepage on a building wall according to any one of claims 1 to 9, characterized in that: By determining the working time and working frequency, the parameters are input into the control cabinet (10), and the automation work between each group of structures is controlled by the control cabinet (10); first, by controlling the debugging of the X-axis slide rail (3) and the Y-axis slide rail (4), the nozzle (9) is debugged at a suitable position height to start the initial work preparation, and then the nozzle (9) is prompted to perform the same frequency of spraying through the set working frequency, and the X-axis slide rail (3) and the Y-axis slide rail (4) are adjusted up and down and left and right to achieve a large-area spraying work, and the required detection area is sprayed with water. During the spraying work, the working environment is observed by the sensor (601), and when changes occur, the signal is transmitted to the control cabinet (10), and then the control cabinet (10) controls the internal work of the sleeve shaft (5), prompting the arc shaft (7) to rotate along the sleeve shaft (5) to adjust the direction of the nozzle (9). The detection work of uneven wall surface is taken into consideration; the waste water receiving component (2) receives the water source dripping on the lower side during spraying, and the water source is collected uniformly through the collection bucket (11); when the water level is detected by the water level detection device, the collected water source is transported and mixed into the tap water pipeline, and sprayed out from the nozzle (9); during the process, the splash-proof component (12) is used for protection; after the nozzle (9) finishes working, it is positioned at the starting position again through the X-axis slide rail (3) and the Y-axis slide rail (4), and then moves again along the spraying trajectory. During the movement, the situation after spraying is detected by the sensor (601), and a record is made. The data is uniformly transmitted to the control cabinet (10) for processing, and then transmitted to the connected computer system to make an evaluation report. The final report is a water seepage detection report obtained through on-site observation and evaluation report by experienced workers.

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