Building waterproof detection device

By designing a building waterproofing detection device with a water injection mechanism and drive components, and utilizing a combination of fluorescent dyes and ultraviolet light panels, the problem of water flow affecting the detection results was solved, enabling accurate detection of leaks at the bottom of building panels and improving the reliability of the detection.

CN224286637UActive Publication Date: 2026-05-26GUANGXI TONGJI TESTING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGXI TONGJI TESTING TECH CO LTD
Filing Date
2025-07-17
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In existing building waterproofing testing, water can easily seep through the gaps between the materials and the testing chamber, affecting the accuracy of the test results.

Method used

A building waterproofing detection device was designed, which includes a water injection mechanism and a drive component. Fluorescent dye water is introduced into the upper part of the board through a water pump, and the lower part is irradiated by a UV lamp. Combined with images captured by a camera, the device can determine the leakage and the location of the leakage. A hydraulic rod drives a rubber block to fix the board to seal the gap.

Benefits of technology

It enables accurate leakage detection of the lower part of building panels, improves the reliability of detection results, and reduces the false negative rate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224286637U_ABST
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Abstract

This utility model discloses a building waterproofing testing device in the field of waterproofing testing technology. It includes a main body with an mounting plate and a base plate at its upper and lower ends, a water injection mechanism, and a camera. A testing box integrally connected to the main body is located between the mounting plate and the base plate. The upper end of the testing box is open, and a drain pipe communicating with its bottom is fixed to one side of the testing box. The camera is horizontally mounted on the upper end of the base plate. Advantages of this utility model: The embodiment includes a water injection mechanism that uses a water pump to introduce water containing fluorescent dye into the upper part of the building material. Then, a UV lamp is used to irradiate the lower part of the material to observe whether fluorescence appears, thereby determining whether the building material leaks and the location of the leak. A driving component is included, where a hydraulic rod drives a rubber block to press and fix the building material to the upper end of a rubber sealing ring, thus preventing water flow along the outer wall of the material from affecting the testing results.
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Description

Technical Field

[0001] This utility model relates to the field of waterproof testing technology, specifically to a building waterproof testing device. Background Technology

[0002] Waterproofing is a crucial aspect of ensuring the durability and functionality of buildings. Currently, the industry commonly uses methods such as visual inspection or water splashing tests for waterproofing testing.

[0003] In existing technologies, the manual visual inspection method relies on experience to judge defects such as surface cracks and blistering. It is low in cost but cannot detect hidden defects and has a high rate of missed detection. The water splash test is conducted by injecting water into the material to check whether leakage occurs at the bottom of the material. However, in actual testing, water can easily fall into the bottom of the material from the gaps on the outside of the material, affecting the test results. Utility Model Content

[0004] The technical problem this invention aims to solve is that during the waterproofing testing of existing building materials, water easily falls through the gaps between the material and the testing box, affecting the accuracy of the test results.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0006] A building waterproofing testing device includes a main body, with an installation plate and a base plate respectively provided at the upper and lower ends of the main body, and also includes a water injection mechanism and a camera. A testing box integrally connected to the main body is provided between the installation plate and the base plate. The upper end of the testing box is open. A drainage pipe communicating with the bottom of the testing box is fixedly connected to one side of the testing box. The camera is horizontally installed on the upper end of the base plate.

[0007] The water injection mechanism includes a water tank, a water spray shell, and a drive assembly. The water tank is fixed to the rear end of the main body, and a water pump is provided at the upper end of the water tank. The water pump controls the water in the water tank to be introduced into the water spray shell. The drive assembly is connected to the mounting plate and drives the water spray shell to move vertically up and down.

[0008] Furthermore, the drive assembly includes a hydraulic rod and a lifting plate. The fixed end of the hydraulic rod is vertically fixed to the upper end of the mounting plate, and the telescopic end of the hydraulic rod passes vertically through the mounting plate and is fixed to the upper end of the lifting plate. The water spray shell is fixed to the lower end of the lifting plate.

[0009] Furthermore, the upper end of the lifting plate is fixedly connected with limiting rods symmetrically distributed on both sides of the hydraulic rod, the limiting rods extend vertically out of the upper end of the mounting plate, and the upper end of the limiting rods is fixedly connected with limiting plates.

[0010] Furthermore, pressure rods are fixedly connected to the four corners of the lower end of the lifting plate, and rubber pressure blocks are fixedly connected to the lower ends of the pressure rods.

[0011] Furthermore, the water tank is provided with an inlet at the top, and the water pump is fixedly connected to a suction pipe and a delivery pipe at both ends. The suction pipe extends into the bottom of the water tank, and the main body is provided with a through groove. The delivery pipe passes through the through groove and is fixedly connected to the spray shell. Several nozzles connected to the spray shell are fixedly connected to the lower end of the spray shell.

[0012] Furthermore, a support frame is fixedly connected to the detection box. The support frame is designed with a U-shaped structure, and a rubber sealing ring is fixedly connected to the upper end of the support frame.

[0013] Furthermore, ultraviolet light panels are symmetrically fixed to both sides of the inner wall of the detection box, the ultraviolet light panels are located on the lower side of the support frame, and a transparent plate is fixed to the bottom of the detection box.

[0014] The beneficial effects of this utility model by adopting the above structure are as follows:

[0015] In this embodiment of the utility model, a water injection mechanism is provided. Water containing fluorescent dye is introduced into the upper part of the building board through a water pump. Then, the lower part of the board is irradiated with a UV lamp to observe whether there is fluorescence, thereby determining whether the building board is leaking and the location of the leak.

[0016] In this embodiment of the utility model, a driving component is provided. The hydraulic rod drives the rubber pressure block to squeeze and fix the building board to the upper end of the rubber sealing ring, thereby preventing the water flow along the outer wall of the board from affecting the test results. Attached Figure Description

[0017] Figure 1 The three-dimensional representation of this utility model Figure 1 .

[0018] Figure 2 The three-dimensional representation of this utility model Figure 2 .

[0019] Figure 3 This is a cross-sectional front view of the present invention.

[0020] Figure 4 This is a sectional perspective view of the present invention.

[0021] Figure 5 This is a schematic diagram of the drive component of this utility model.

[0022] Figure 6 This is a schematic diagram of the water injection mechanism components of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Main body, 101. Base plate, 102. Detection box, 103. Mounting plate, 104. Through groove, 105. Drain pipe, 106. Support frame, 107. Rubber sealing ring, 2. Water injection mechanism, 201. Water tank, 202. Water inlet, 203. Water pump, 204. Suction pipe, 205. Water delivery pipe, 206. Spray shell, 207. Nozzle, 3. Drive assembly, 301. Hydraulic rod, 302. Lifting plate, 303. Limiting rod, 304. Limiting piece, 305. Pressure rod, 306. Rubber pressure block, 4. Camera, 5. Ultraviolet light board, 6. Transparent plate. Detailed Implementation

[0025] like Figure 1-6 As shown, a building waterproofing testing device includes a main body 1, with an installation plate 103 and a base plate 101 at the upper and lower ends of the main body 1, respectively. It also includes a water injection mechanism 2 and a camera 4. A testing box 102 is provided between the installation plate 103 and the base plate 101 and is integrally connected to the main body 1. The upper end of the testing box 102 is open. A drain pipe 105 communicating with the bottom of the testing box 102 is fixedly connected to one side of the testing box 102. The camera 4 is horizontally installed on the upper end of the base plate 101.

[0026] like Figure 2 , 3 As shown in Figures 4 and 6, the water injection mechanism 2 includes a water tank 201, a spray shell 206, and a drive assembly 3. The water tank 201 is fixed to the rear end of the main body 1. A water pump 203 is provided at the upper end of the water tank 201. The water pump 203 controls the water in the water tank 201 to be introduced into the spray shell 206. The drive assembly 3 is connected to the mounting plate 103 and drives the spray shell 206 to move vertically up and down. A water inlet 202 is provided at the upper end of the water tank 201. Water suction pipes 204 are fixed to both ends of the water pump 203. The water supply pipe 205 and the water suction pipe 204 extend into the bottom of the water tank 201. The main body 1 is provided with a through groove 104. The water supply pipe 205 passes through the through groove 104 and is fixedly connected to the water spray shell 206. Several nozzles 207 are fixedly connected to the lower end of the water spray shell 206 and communicate with it. Water containing fluorescent dye is vertically stored. Under the action of the water pump 203, the water is introduced from the nozzles 207 into the upper side of the fixed building board in the detection box 102. After standing, the bottom is checked for leakage.

[0027] like Figure 1 , 3As shown in Figures 4 and 5, the drive assembly 3 includes a hydraulic rod 301 and a lifting plate 302. The fixed end of the hydraulic rod 301 is vertically fixed to the upper end of the mounting plate 103, and the telescopic end of the hydraulic rod 301 passes vertically through the mounting plate 103 and is fixed to the upper end of the lifting plate 302. The water spray shell 206 is fixed to the lower end of the lifting plate 302. The upper end of the lifting plate 302 is fixed with limiting rods 303 symmetrically distributed on both sides of the hydraulic rod 301. The limiting rods 303 extend vertically from the upper end of the mounting plate 103. The upper end of the limiting rods 303 is fixed with limiting pieces 304. The sliding of the limiting rods 303 on the mounting plate 103 improves the stability of the vertical movement of the lifting plate 302. The four corners of the lower end of the lifting plate 302 are fixed with pressure rods 305, and the lower ends of the pressure rods 305 are fixed with rubber pressure blocks. 306. A support frame 106 is fixedly connected to the detection box 102. The support frame 106 is designed with a U-shaped structure. A rubber sealing ring 107 is fixedly connected to the upper end of the support frame 106. The lifting plate 302 descends, causing the rubber pressure block 306 to extend into the detection box 102, thereby squeezing the four corners of the building board and fixing it to the rubber sealing ring 107, thus achieving a seal on the lower side of the building board. Ultraviolet light plates 5 are symmetrically fixed to both sides of the inner wall of the detection box 102. The ultraviolet light plates 5 are located on the lower side of the support frame 106. A transparent plate 6 is fixedly connected to the bottom of the detection box 102. The bottom of the board is illuminated by the ultraviolet light plates 5, and then the camera 4 takes a picture of the bottom of the board through the transparent plate 6 to obtain an image of the bottom of the board. By observing the image, it is determined whether the board has leaked water and the location of the leak.

[0028] In use, the building material is placed on the rubber sealing ring 107 inside the testing box 102. A hydraulic rod 301 drives the lifting plate 302 to descend vertically. The sliding of the limiting rod 303 on the mounting plate 103 improves the stability of the lifting plate 302's descent. The pressure rod 305 at the lower end of the lifting plate 302 descends accordingly, causing the rubber pressure block 306 to extend into the testing box 102 and abut against the four upper corners of the building material. The rubber pressure block 306 compresses the building material, fixing it to the rubber sealing ring 107, thus achieving proper sealing between the lower side of the building material and the testing box 102. The system is sealed, and a water pump 203 is used to draw water containing fluorescent dye from a water tank 201 through a suction pipe 204. Under the action of the water pump 203, the water is introduced into a spray shell 206 through a water delivery pipe 205 and then sprayed onto the upper end of the shock-absorbing plate in the detection box 102 by a nozzle 207. After standing, the lower end of the building plate is irradiated with ultraviolet light emitted by a UV lamp plate 5. Then, a camera 4 is used to take an image of the lower end of the building plate through a transparent plate 6. The image is used to observe whether there is fluorescence on the lower end of the plate, thereby determining whether the building plate is leaking. If there is leakage, the location of the leakage can be determined by the position of the fluorescence.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A building waterproofing testing device, comprising a main body (1), wherein the main body (1) is provided with an mounting plate (103) and a base plate (101) at its upper and lower ends, characterized in that: It also includes a water injection mechanism (2) and a camera (4). A detection box (102) is provided between the mounting plate (103) and the base plate (101) and is integrally connected to the main body (1). The upper end of the detection box (102) is open. A drain pipe (105) communicating with the bottom of the detection box (102) is fixedly connected to one side of the detection box (102). The camera (4) is horizontally installed on the upper end of the base plate (101). The water injection mechanism (2) includes a water tank (201), a water spray shell (206), and a drive assembly (3). The water tank (201) is fixed to the rear end of the main body (1). A water pump (203) is provided at the upper end of the water tank (201). The water pump (203) controls the water in the water tank (201) to be introduced into the water spray shell (206). The drive assembly (3) is connected to the mounting plate (103) and drives the water spray shell (206) to move vertically up and down.

2. The building waterproofing testing device according to claim 1, characterized in that: The drive assembly (3) includes a hydraulic rod (301) and a lifting plate (302). The fixed end of the hydraulic rod (301) is vertically fixed to the upper end of the mounting plate (103), and the telescopic end of the hydraulic rod (301) passes vertically through the mounting plate (103) and is fixed to the upper end of the lifting plate (302). The water spray shell (206) is fixed to the lower end of the lifting plate (302).

3. The building waterproofing testing device according to claim 2, characterized in that: The upper end of the lifting plate (302) is fixedly connected to a limiting rod (303) symmetrically distributed on both sides of the hydraulic rod (301). The limiting rod (303) extends vertically out of the upper end of the mounting plate (103), and a limiting piece (304) is fixedly connected to the upper end of the limiting rod (303).

4. A building waterproofing testing device according to claim 2 or 3, characterized in that: Each of the four corners of the lower end of the lifting plate (302) is fixed with a pressure rod (305), and a rubber pressure block (306) is fixed to the lower end of the pressure rod (305).

5. A building waterproofing testing device according to claim 1 or 2, characterized in that: The water tank (201) is provided with an inlet (202) at the upper end. The water pump (203) is fixedly connected to a suction pipe (204) and a delivery pipe (205) at both ends. The suction pipe (204) extends into the bottom of the water tank (201). The main body (1) is provided with a through groove (104). The delivery pipe (205) passes through the through groove (104) and is fixedly connected to the spray shell (206). The lower end of the spray shell (206) is fixedly connected to several nozzles (207) that communicate with it.

6. The building waterproofing testing device according to claim 5, characterized in that: A support frame (106) is fixedly connected in the detection box (102). The support frame (106) is designed as a U-shaped structure. A rubber sealing ring (107) is fixedly connected to the upper end of the support frame (106).

7. A building waterproofing testing device according to claim 6, characterized in that: The inner walls of the test box (102) are symmetrically fixed with ultraviolet light plates (5), which are located on the lower side of the support frame (106). A transparent plate (6) is fixed to the bottom of the test box (102).