A waterproofing membrane performance testing device

Abstract

The utility model relates to building material detection equipment technical field discloses a waterproofing membrane performance detection device, include: detection box, detection box is rectangular, flush water structure, flush water structure includes first flush water part and second flush water part, first flush water part includes the first electric control box of setting in the detection box inside, the bottom of first electric control box is provided with first clamping groove, the inside fixed mounting of first clamping groove has the water storage box, the bottom of water storage box is provided with two groups of hole mouth, the inside fixed mounting of hole mouth has the water channel plate, the inside fixed mounting of a group water channel plate has eight groups of spray module, the inside setting of spray module has four groups of high pressure shower nozzle, the inside setting of another group water channel plate has water row jet head, reach the purpose that the water pressure size is adjusted, carry out multiple water flow impact test, increase the test item of waterproofing membrane, fully simulate the use scene of waterproofing membrane, increase the test data of waterproofing membrane, improve the reliability of waterproof performance.

Description

Technical Field

[0001] This utility model belongs to the technical field of building material testing equipment, specifically, it relates to a device for testing the performance of waterproof membrane. Background Technology

[0002] Waterproof membranes are commonly used materials in building waterproofing projects, and their waterproofing performance directly affects the service life and safety of buildings. Before production and installation, the waterproofing performance of waterproof membranes needs to be rigorously tested.

[0003] Utility model CN219369501U discloses a high-efficiency waterproof membrane waterproofing performance testing device, comprising a base plate, a water storage tank at the top center of the base plate, an unwinding mechanism at one end of the water storage tank, a winding mechanism at the other end of the water storage tank, several support legs at the bottom of the water storage tank, and correction mechanisms at both ends of the top of the water storage tank; a roller is inserted through the bottom center of the water storage tank, and a control panel is located at the bottom of the side wall of the water storage tank, with the unwinding and winding mechanisms electrically connected to the control panel in sequence. This utility model has a reasonable and reliable structure, is simple and convenient to operate, and can move the waterproof membrane under the drive of a drive motor. Simultaneously, through the cooperation of the unwinding and winding mechanisms, the testing device can continuously and automatically perform waterproofing performance testing on the waterproof membrane, thereby improving the testing efficiency of the waterproof membrane.

[0004] However, the above-mentioned patents still have the following problems: In the process of testing the waterproof performance of waterproof membranes, the existing devices rely on manual visual observation or low-resolution cameras to observe the surface of the membrane, which is insufficient in recognizing micropores, pinholes or hidden cracks. Secondly, the water pressure cannot be adjusted during the waterproof test, and it is impossible to measure the waterproof performance of membranes under different water pressures. It is also impossible to fully simulate the use scenarios of the membrane, and the device is inconvenient to use.

[0005] In view of this, this utility model is proposed. Utility Model Content

[0006] To solve the aforementioned technical problem of the inability to adjust water pressure, the basic concept of the technical solution adopted by this utility model is as follows: A waterproof membrane performance testing device, comprising: The testing box is rectangular. The flushing structure includes a first flushing section and a second flushing section. The first flushing section includes a first electrical control box located inside the testing box. The bottom of the first electrical control box has a first snap-fit ​​groove, and a water storage box is fixedly installed inside the first snap-fit ​​groove. The bottom of the water storage box has two sets of openings, and water outlet plates are fixedly installed inside the openings. Eight spray modules are fixedly installed inside one set of water outlet plates, and four high-pressure nozzles are installed inside the spray modules. Water drain nozzles are installed inside the other set of water outlet plates. The second flushing section also includes a water storage tank fixedly installed on the top of the first electrical control box. A high-pressure water pump box is fixedly installed on the top of the first electrical control box. Two sets of water supply pipes are fixedly installed on one outer wall of the water storage box. One end of the water supply pipes is fixedly installed inside the high-pressure water pump box, and the other ends of the two sets of water supply pipes are respectively fixedly installed inside the two sets of water outlet plates.

[0007] In a preferred embodiment of this utility model, a main control panel is fixedly installed on one outer wall of the detection box, two sets of first height limit plates are fixedly installed on the inner wall of the detection box, two sets of first support plates and two sets of third support plates are fixedly installed on the top of the detection box, a second support plate is fixedly installed on the top of the first support plate, a first rotating shaft is rotatably installed between the second support plate and the third support plate, a second rotating shaft is rotatably installed between the first support plate and the first rotating shaft, and one end of the second rotating shaft is fixedly connected to one end of the first rotating shaft.

[0008] In a preferred embodiment of this utility model, a first servo motor and a second servo motor are fixedly installed on one side of the outer wall of the two sets of first support plates, and the output shafts of the first servo motor and the second servo motor are fixedly connected to one end of the two sets of second rotating shafts through couplings.

[0009] In a preferred embodiment of this utility model, four sets of third rotating shafts are rotatably installed inside the detection box, and guide rollers are fixedly installed on the outer wall of the third rotating shafts. A waterproof membrane is provided between the two sets of first rotating shafts, and the waterproof membrane is in close contact with the outer wall of the four sets of guide rollers.

[0010] In a preferred embodiment of this utility model, two sets of first fixing plates are fixedly installed on both outer walls of the first electrical control box, and one outer wall of the first fixing plate is fixedly connected to one inner wall of the detection box.

[0011] In a preferred embodiment of this utility model, a set of high-precision scanners is fixedly installed on both outer walls of the first electrical control box, and a protective cover is provided on the outer wall of the high-precision scanner.

[0012] In a preferred embodiment of this utility model, a water storage tank is provided at the bottom of the testing box, a water filter grid is fixedly installed inside the water storage tank, a hole is provided on one side of the outer wall of the testing box, a drain pipe is fixedly installed in the hole, and a water tank knob cover is screwed on the top of the water tank.

[0013] Compared with the prior art, the present invention has the following advantages: 1. To achieve the purpose of adjusting the water pressure and conducting various water flow impact tests, increase the test items for waterproof membranes, fully simulate the usage scenarios of waterproof membranes, increase the test data of waterproof membranes, and improve the reliability of waterproof performance.

[0014] 2. To achieve the purpose of conveying and winding the roll material, and to perform real-time scanning and detection of the roll material to detect damaged parts, thereby improving the efficiency of roll material performance testing and the ease of use of the device.

[0015] 3. To achieve the purpose of adding water and discharging wastewater, improve the flexibility of the equipment, facilitate worker operation, simplify the operation steps, and optimize the user experience.

[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0017] In the attached diagram: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the testing box of this utility model; Figure 3 This is a schematic diagram showing the disassembly of the first rotating shaft and the waterproof membrane of this utility model; Figure 4 This is a schematic diagram of the water storage box structure of this utility model; Figure 5 This is a schematic diagram of the first electrical control box structure of this utility model; Figure 6 This is a split diagram of the water storage tank and the filter grid plate of this utility model.

[0018] In the diagram: 10. Detection box; 11. Main control panel; 12. First support plate; 13. Second support plate; 14. Third support plate; 15. First rotating shaft; 16. First servo motor; 17. Second rotating shaft; 18. Waterproof membrane; 19. Second servo motor; 20. Third rotating shaft; 21. Guide roller; 22. Drain pipe; 23. First electrical control box; 24. First fixing plate; 25. First snap-fit ​​groove; 26. High-precision scanner; 27. Protective cover; 28. Water storage box; 29. ​​Water outlet plate; 30. Spray module; 31. High-pressure nozzle; 32. Water outlet nozzle; 33. Water supply pipe; 34. High-pressure water pump box; 35. Water storage tank; 36. Water tank knob cover; 37. First height limit plate; 38. Water storage tank; 39. Filter grid plate. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0020] Example 1: A waterproof membrane performance testing device, specifically as follows Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the system includes a rectangular detection box 10 and a flushing structure comprising a first flushing section and a second flushing section. The first flushing section includes a first electrical control box 23 located inside the detection box 10. The bottom of the first electrical control box 23 has a first snap-fit ​​groove 25, inside which a water storage box 28 is fixedly installed. The bottom of the water storage box 28 has two sets of openings, inside which water outlet plates 29 are fixedly installed. Inside each set of water outlet plates 29, eight sets of spray modules 30 are fixedly installed. The interior of block 30 is equipped with four sets of high-pressure nozzles 31, and the interior of another set of water outlet plates 29 is equipped with water drain nozzles 32. The second flushing unit also includes a water storage tank 35 fixedly installed on the top of the first electrical control box 23. A high-pressure water pump box 34 is fixedly installed on the top of the first electrical control box 23. Two sets of water supply pipes 33 are fixedly installed on one side of the outer wall of the water storage box 28. One end of the water supply pipes 33 is fixedly installed inside the high-pressure water pump box 34, and the other ends of the two sets of water supply pipes 33 are respectively fixedly installed inside the two sets of water outlet plates 29. The water flow is adjusted and a flushing test is performed by the flushing structure. The high-pressure water pump box 34 is started, and the water inside the water storage tank 35 is transported to the interior of the water storage box 28 through the water supply pipes 33. The water is then output through the water outlet plates 29. A water jet impact test is performed through the spray module 30 and the high-pressure nozzles 31, and a water curtain impact test is performed through the water drain nozzles 32.

[0021] Based on the above, by using the structure of the test box 10, the first electrical control box 23, the first card slot 25, the water storage box 28, the water outlet plate 29, the spray module 30, the high-pressure nozzle 31, the water drain nozzle 32, the water supply pipe 33, the high-pressure water pump box 34, and the water storage tank 35, the purpose of adjusting the water pressure can be achieved, and various water flow impact tests can be carried out to increase the test items of the waterproof membrane, fully simulate the use scenarios of the waterproof membrane, increase the test data of the waterproof membrane, and improve the reliability of the waterproof performance.

[0022] Example 2: Based on Example 1, specifically as follows... Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, a main control panel 11 is fixedly installed on one outer wall of the testing box 10. Two sets of first height limit plates 37 are fixedly installed on the inner wall of the testing box 10. Two sets of first support plates 12 and two sets of third support plates 14 are fixedly installed on the top of the testing box 10. A second support plate 13 is fixedly installed on the top of the first support plate 12. A first rotating shaft 15 is rotatably installed between the second support plate 13 and the third support plate 14. A second rotating shaft 17 is rotatably installed between the first support plate 12 and the first rotating shaft 15. One end of the second rotating shaft 17 is fixedly connected to one end of the first rotating shaft 15. The main control panel 11 provides overall control of the various devices on the device, and the first rotating shaft 15 is supported and limited by the first support plates 12, the second support plates 13, and the third support plates 14.

[0023] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, a first servo motor 16 and a second servo motor 19 are fixedly installed on one outer wall of each of the two sets of first support plates 12. The output shafts of the first servo motor 16 and the second servo motor 19 are fixedly connected to one end of each of the two sets of second rotating shafts 17 via couplings. When the first servo motor 16 and the second servo motor 19 are started, the two sets of second rotating shafts 17 are driven to rotate, which in turn drives the two sets of first rotating shafts 15 to rotate, thereby conveying and winding the waterproof membrane 18.

[0024] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, four sets of third rotating shafts 20 are rotatably installed inside the testing box 10. Guide rollers 21 are fixedly installed on the outer wall of the third rotating shafts 20. A waterproof membrane 18 is arranged between the two sets of first rotating shafts 15, and the waterproof membrane 18 is in close contact with the outer wall of the four sets of guide rollers 21. The waterproof membrane 18 is auxiliaryly conveyed by the four sets of guide rollers 21.

[0025] Specifically, such as Figure 1 and Figure 2As shown, two sets of first fixing plates 24 are fixedly installed on both outer walls of the first electrical control box 23. One outer wall of the first fixing plate 24 is fixedly connected to one inner wall of the detection box 10. The first electrical control box 23 is fixed between the two inner walls of the detection box 10 through the four sets of first fixing plates 24.

[0026] Specifically, such as Figure 2 and Figure 5 As shown, a set of high-precision scanners 26 are fixedly installed on both outer walls of the first electrical control box 23, and a protective cover 27 is provided on the outer wall of the high-precision scanner 26. The high-precision scanner 26 is used to scan and inspect the waterproof membrane 18, and the high-precision scanner 26 is protected by the protective cover 27.

[0027] Based on the above, the structure of the detection box 10, the main control panel 11, the first support plate 12, the second support plate 13, the third support plate 14, the first rotating shaft 15, the first servo motor 16, the second rotating shaft 17, the waterproof membrane 18, the second servo motor 19, the third rotating shaft 20, the guide roller 21, the first electrical control box 23, the first fixing plate 24, the high-precision scanner 26, and the protective cover 27 achieves the purpose of conveying and winding the membrane, and performs real-time scanning and detection of the membrane to detect damaged parts, thereby improving the efficiency of membrane performance testing and enhancing the ease of use of the device.

[0028] Example 3: Based on Examples 1 and 2, specifically as follows... Figure 1 and Figure 6 As shown, the bottom of the testing box 10 has a water storage tank 38, and a filter grid plate 39 is fixedly installed inside the water storage tank 38. A hole is opened on one outer wall of the testing box 10, and a drain pipe 22 is fixedly installed inside the hole. A water tank knob cover 36 is screwed onto the top of the water storage tank 35. Wastewater is filtered through the filter grid plate 39 and discharged through the drain pipe 22. Water is added to the water storage tank 35 by rotating the water tank knob cover 36.

[0029] In summary, by utilizing the structure of the testing box 10, drain pipe 22, water storage tank 35, water tank knob cover 36, water storage tank 38, and filter grid plate 39, the purpose of adding water and discharging wastewater is achieved, improving the flexibility of the device, facilitating worker operation, simplifying the operation steps, and optimizing the user experience.

[0030] Working principle: The flushing structure includes a first flushing section (first electrical control box 23, first card slot 25, water storage box 28, water outlet plate 29, one set of water outlet plates 29 has eight sets of spray modules 30, containing four sets of high-pressure nozzles 31, and another set of water outlet nozzles 32) and a second flushing section (water storage tank 35, high-pressure water pump box 34, water supply pipe 33). When the high-pressure water pump box 34 is activated, water from the water storage tank 35 is transported to the water storage box 28 via the water supply pipe 33, and then output through the water outlet plate 29. Water jet impact testing is performed using the spray modules 30 and high-pressure nozzles 31. The nozzle 32 undergoes a water curtain impact test. A central control panel 11 on one side of the outer wall of the test chamber 10 controls all equipment. The inner wall of the test chamber 10 has two sets of first height limit plates 37, and the top has two sets of first support plates 12 and two sets of third support plates 14. A second support plate 13 is located on top of the first support plate 12. The first rotating shaft 15 is rotatably mounted between the second support plate 13 and the third support plate 14, and between the first support plate 12 and the first rotating shaft 15. These structures support and limit the movement of the first rotating shaft 15. A first servo motor 16 and a... are respectively located on one side of the outer wall of the two sets of first support plates 12. The second servo motor 19 has its output shaft fixedly connected to one end of two sets of second rotating shafts 17 via a coupling. Starting the motor drives the second rotating shafts 17 to rotate, which in turn drives the first rotating shaft 15 to rotate, thus realizing the conveying and winding of the waterproof membrane 18. Four sets of third rotating shafts 20 are rotatably installed inside the inspection box 10. The outer wall of the inspection box has guide rollers 21. The waterproof membrane 18 is tightly attached to the outer walls of the four guide rollers 21 and is conveyed with the assistance of the guide rollers 21. Two sets of first fixing plates 24 are located on the outer walls of both sides of the first electrical control box 23. One outer wall of the first plate is fixedly connected to the inner wall of one side of the inspection box 10. The first electrical control box 23 is fixed between the inner walls of both sides of the test box 10. There is a set of high-precision scanners 26 on each of the outer walls of the first electrical control box 23. The outer wall has a protective cover 27. The high-precision scanners 26 scan and test the waterproof membrane 18, and the protective cover 27 protects it. There is a water storage tank 38 at the bottom of the test box 10, which contains a water filter grid plate 39. There is a drain pipe 22 on one side of the outer wall. The top of the water storage tank 35 is screwed with a water tank knob cover 36. Wastewater is filtered through the water filter grid plate 39 and discharged through the drain pipe 22. Water is added to the water storage tank 35 by rotating the water tank knob cover 36.

[0031] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A device for testing the performance of waterproof membrane rolls, characterized in that, include: The detection box (10) is rectangular; The flushing structure includes a first flushing section and a second flushing section. The first flushing section includes a first electrical control box (23) located inside the detection box (10). The bottom of the first electrical control box (23) is provided with a first snap-fit ​​groove (25). A water storage box (28) is fixedly installed inside the first snap-fit ​​groove (25). The bottom of the water storage box (28) is provided with two sets of openings. A water outlet plate (29) is fixedly installed inside the openings. Eight sets of spray modules (30) are fixedly installed inside one set of water outlet plates (29). The spray modules (30) are provided with four sets of high-pressure spray modules. The second flushing unit also includes a water tank (35) fixedly installed on the top of the first electrical control box (23), a high-pressure water pump box (34) fixedly installed on the top of the first electrical control box (23), and two sets of water supply pipes (33) fixedly installed on the outer wall of one side of the water storage box (28). One end of the water supply pipe (33) is fixedly installed inside the high-pressure water pump box (34), and the other ends of the two sets of water supply pipes (33) are respectively fixedly installed inside the two sets of water outlet plates (29).

2. The waterproof membrane performance testing device according to claim 1, characterized in that, A control panel (11) is fixedly installed on one side of the outer wall of the detection box (10). Two sets of first height limit plates (37) are fixedly installed on the inner wall of the detection box (10). Two sets of first support plates (12) and two sets of third support plates (14) are fixedly installed on the top of the detection box (10). A second support plate (13) is fixedly installed on the top of the first support plate (12). A first rotating shaft (15) is rotatably installed between the second support plate (13) and the third support plate (14). A second rotating shaft (17) is rotatably installed between the first support plate (12) and the first rotating shaft (15). One end of the second rotating shaft (17) is fixedly connected to one end of the first rotating shaft (15).

3. The waterproof membrane performance testing device according to claim 2, characterized in that, A first servo motor (16) and a second servo motor (19) are fixedly installed on one side of the outer wall of the two sets of first support plates (12). The output shafts of the first servo motor (16) and the second servo motor (19) are fixedly connected to one end of the two sets of second rotating shafts (17) through couplings.

4. The waterproof membrane performance testing device according to claim 1, characterized in that, The inside of the testing box (10) is equipped with four sets of third rotating shafts (20). A guide roller (21) is fixedly installed on the outer wall of the third rotating shaft (20). A waterproof membrane (18) is provided between the two sets of first rotating shafts (15). The waterproof membrane (18) is in close contact with the outer wall of the four sets of guide rollers (21).

5. The waterproof membrane performance testing device according to claim 1, characterized in that, Two sets of first fixing plates (24) are fixedly installed on the outer walls of both sides of the first electrical control box (23). The outer wall of one side of the first fixing plate (24) is fixedly connected to the inner wall of one side of the detection box (10).

6. The waterproof membrane performance testing device according to claim 1, characterized in that, A set of high-precision scanners (26) are fixedly installed on both outer walls of the first electrical control box (23), and a protective cover (27) is provided on the outer wall of the high-precision scanner (26).

7. The waterproof membrane performance testing device according to claim 1, characterized in that, The bottom of the test box (10) is provided with a water storage tank (38), and a water filter grid plate (39) is fixedly installed inside the water storage tank (38). A hole is provided on one side of the outer wall of the test box (10), and a drain pipe (22) is fixedly installed inside the hole. A water tank knob cover (36) is screwed on the top of the water storage tank (35).

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