Quality detection device for waterproof protection layer

Abstract

The utility model relates to the field of waterproof detection, and discloses a quality detection device for a waterproof protective layer, which comprises two detection tables symmetrically arranged and arranged to be close to or far away from each other at the same time; the waterproof protection layer is mounted on the inner walls of the two detection tables; and the inflating part is mounted on the detection table. According to the utility model, through integration of inflation detection and tension detection functions, synchronous detection of firmness and leakproofness of the waterproof protection layer joint is realized, detection efficiency is improved, and through accurate control of inflation pressure and holding time and real-time monitoring of tension change, performance of the waterproof protection layer joint can be evaluated more accurately. Potential defects can be found in time, and the product quality is ensured.

Description

Technical Field

[0001] This utility model relates to the field of waterproof testing, and in particular to a quality testing device for waterproof protective layers. Background Technology

[0002] Quality inspection of the waterproof protective layer is a crucial step in ensuring waterproofing effectiveness. Waterproof protective layer quality inspection equipment is an important tool for ensuring the quality and performance of the waterproof layer. By selecting and using the appropriate equipment, the quality and reliability of waterproof products can be effectively improved.

[0003] The air-inflation test for waterproof protective layers is a commonly used quality inspection method, primarily used to assess the welding quality and airtightness of the waterproof layer. The test involves inflating the waterproof layer with air and observing the pressure changes to determine the welding quality and airtightness. If the pressure remains stable, it indicates that the waterproof layer is well-welded and leak-free; if the pressure drops too quickly, it indicates that there are areas that are not properly welded or leaking.

[0004] Existing quality testing equipment cannot simultaneously test the strength and tightness of the joints of the waterproof protective layer when performing inflation testing on the waterproof protective layer. Utility Model Content

[0005] To solve the problems mentioned above, this utility model is implemented through the following technical solution.

[0006] A quality inspection device for a waterproof protective layer includes: two inspection platforms arranged symmetrically and configured to be simultaneously close to or far apart from each other; a waterproof protective layer installed on the inner walls of the two inspection platforms; and an inflatable component installed on the inspection platforms.

[0007] Preferably, it further includes: a top plate, mounted on top of the two testing stations, and the inflatable component mounted on top of the top plate.

[0008] Preferably, the top plate includes two connecting plates, which are respectively installed on the side walls of the two testing stations and connected to both ends of the top plate.

[0009] Preferably, it also includes a pressure gauge mounted on the top plate.

[0010] Preferably, it further includes: a base plate disposed at the bottom of the two testing stations; and two power sources, the power shafts of the two power sources being respectively connected to the two testing stations.

[0011] Preferably, the power source includes a force sensor mounted on the power shaft of the power source, and the force sensor is connected to the testing platform.

[0012] Preferably, the base plate includes: two movable slots, which are formed on the testing platform; and two movable blocks, which are respectively connected to the two testing platforms and connected to the movable slots.

[0013] Preferably, the top plate further includes a heating element installed at the bottom of the top plate.

[0014] This invention provides a quality inspection device for waterproof protective layers. Compared with existing technologies, it offers the following advantages: By integrating inflation and tensile testing functions, it achieves simultaneous testing of the firmness and tightness of the waterproof protective layer joints, improving testing efficiency. Precise control of inflation pressure and holding time, along with real-time monitoring of tensile force changes, enables more accurate evaluation of the performance of the waterproof protective layer joints, helping to promptly identify potential defects and ensure product quality. The addition of a heating element allows for simulation of the waterproof protective layer's performance under different temperature environments, expanding the testing range and facilitating the evaluation of the durability and reliability of the waterproof protective layer under various climatic conditions. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the testing platform proposed in this utility model.

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the testing platform, top plate, and bottom plate proposed in this utility model.

[0018] Figure 4 This is a schematic diagram of the power source and force sensor structure proposed in this utility model.

[0019] The attached figures are labeled as follows:

[0020] 100. Testing table; 101. Top plate; 102. Connecting plate; 103. Heating element;

[0021] 200. Waterproof protective layer;

[0022] 300. Inflatable components;

[0023] 400. Pressure gauge;

[0024] 500. Power source; 501. Force sensor;

[0025] 600, base plate; 601, moving groove; 602, moving block. Detailed Implementation

[0026] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of protection of the present invention.

[0027] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0028] Reference Figures 1-4 A quality inspection device for a waterproof protective layer includes: two inspection platforms 100 arranged symmetrically and configured to be close to or far apart from each other simultaneously; a waterproof protective layer 200 installed on the inner walls of the two inspection platforms 100; and an inflatable component 300 installed on the inspection platforms 100.

[0029] In this embodiment, the waterproof protective layer 200 is the object to be tested. After being installed in two testing platforms 100, it is used to detect the quality. For the welded waterproof layer, the air inflation method can be used to check whether the weld is firm and tight. The air inflation device 300 inflates the testing platform 100. When the pressure gauge 400 reaches 0.25MPa, the inflation is stopped and the pressure is maintained for 15 minutes. The reading of the pressure gauge 400 is observed. If the pressure drops and the pressure gauge 400 decreases, it indicates that the weld is unqualified. At the same time, the two testing platforms 100 are controlled to move away from each other. The two testing platforms 100 pull the waterproof protective layer 200. Pulling the two ends of the waterproof protective layer 200 can detect the weld firmness and tightness of the waterproof protective layer 200. The air inflation device 300 can be an air pump or an air compressor.

[0030] Reference Figure 2 and Figure 3 A top plate 101 is installed on top of the two testing platforms 100, and an inflation component 300 is installed on top of the top plate 101. The top plate 101 includes: two connecting plates 102, which are respectively installed on the side walls of the two testing platforms 100 and connected to both ends of the top plate 101; a pressure gauge 400 is installed on the top plate 101; and a heating component 103 is installed at the bottom of the top plate 101.

[0031] The top plate 101 can cover the top of the two test benches 100. The waterproof protective layer 200 is attached to the two side walls and bottom wall of the two test benches 100 to ensure the airtightness of the two test benches 100. When the two test benches 100 are far apart, the top plate 101 moves on the connecting plate 102 to always maintain the airtightness of the test benches 100. The pressure gauge 400 can display the pressure inside the test benches 100. The heating element 103 can provide a heating environment inside the test benches 100 to test the performance of the waterproof protective layer 200 at different temperatures.

[0032] Reference Figures 2-4 A base plate 600 is disposed at the bottom of the two testing platforms 100; two power sources 500 are provided, and the power shafts of the two power sources 500 are respectively connected to the two testing platforms 100; each power source 500 includes a force sensor 501, which is mounted on the power shaft of the power source 500 and is connected to the testing platform 100.

[0033] The aforementioned power source 500 can be a pneumatic cylinder or a hydraulic cylinder. A force sensor 501 is installed between the testing platform 100 and the power source 500. The force sensor 501 is a device that can measure and convert the physical quantity of force. It can convert the pulling force generated by the pneumatic cylinder into an electrical signal or other measurable signal. The power source 500 drives the testing platform 100 to move, and the pulling force generated by the power source 500 is transmitted to the force sensor 501 through the output shaft. The force sensor 501 then converts it into a corresponding electrical signal for output. By reading this electrical signal, the magnitude of the pulling force when the pneumatic cylinder pulls the testing platform 100 can be determined.

[0034] Reference Figure 2 and Figure 3 The base plate 600 includes: two movable slots 601, which are formed on the testing table 100; and two movable blocks 602, which are respectively connected to the two testing tables 100 and are connected within the movable slots 601. The movable blocks 602 move within the movable slots 601, thereby limiting the movement range of the testing table 100.

[0035] During use, the waterproof protective layer 200 is installed on the inner walls of the two symmetrically arranged testing platforms 100, ensuring that the waterproof protective layer 200 is correctly installed, especially the weld seams, which should be in an inspectable state. The top plate 101 is placed over the top of the two testing platforms 100, with both ends of the top plate 101 tightly connected to the connecting plate 102 to ensure the airtightness of the testing platform 100. The operating parameters of the heating element 103 are set as needed to provide different temperature environments during testing. The inflation element 300 is activated to inflate the testing platform 100, and the pressure gauge 400 is observed. When the pressure reaches 0.25 MPa, inflation is stopped, and this pressure is maintained for 15 minutes. The reading of the pressure gauge 400 is closely observed. If the reading of the pressure gauge 400 decreases... If the weld is found to be leaking or unqualified, the power source 500 is activated while maintaining pressure, causing the two testing platforms 100 to move away from each other. During the movement of the testing platforms 100, the force sensor 501 monitors the tensile force and records the data. The tensile condition of the weld of the waterproof protective layer 200 is observed to determine its weld strength and tightness. If the waterproof protective layer 200 cracks or leaks during the tensile process, the weld is unqualified. If necessary, the heating element 103 is activated to provide different temperature environments inside the testing platform 100. The operation of the inflation and pressure holding stage and the weld strength and tightness testing stage is repeated at different temperatures. The performance of the waterproof protective layer 200 at different temperatures is observed and recorded.

[0036] In summary, compared with existing technologies, it has the following beneficial effects:

[0037] By integrating inflation testing and tensile testing functions, the system enables simultaneous testing of the firmness and tightness of the 200mm joint of the waterproof protective layer, thereby improving testing efficiency.

[0038] By precisely controlling the inflation pressure and holding time, as well as monitoring changes in tension in real time, the performance of the 200mm waterproof protective layer seam can be more accurately evaluated, which helps to identify potential defects in a timely manner and ensure product quality.

[0039] By adding a heating element 103, the performance of the waterproof protective layer 200 under different temperature environments can be simulated, expanding the testing range and helping to evaluate the durability and reliability of the waterproof protective layer 200 under different climatic conditions.

[0040] Therefore, although the present invention has been described herein with reference to specific embodiments thereof, freedom of modification, various changes and substitutions are also within the scope of the above disclosure, and it should be understood that in some cases, certain features of the present invention may be adopted without departing from the scope and spirit of the invention and without corresponding use of other features. Thus, many modifications can be made to adapt a particular environment or material to the essential scope and spirit of the present invention. The present invention is not intended to be limited to the specific terms used in the following claims and / or the specific embodiments disclosed as the best mode of carrying out the present invention, but the present invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Therefore, the scope of the present invention will be determined only by the appended claims.

Claims

1. A quality inspection device for waterproof protective layers, characterized in that, include: There are two testing stations (100), which are arranged symmetrically and are configured to be close to or far apart at the same time. A waterproof protective layer (200) is installed on the inner walls of the two test stations (100); An inflatable component (300) is installed on the testing platform (100).

2. The quality testing device for a waterproof protective layer according to claim 1, characterized in that, Also includes: A top plate (101) is installed on top of the two test stations (100), and an inflatable component (300) is installed on top of the top plate (101).

3. The quality testing device for a waterproof protective layer according to claim 2, characterized in that, The top plate (101) includes: There are two connecting plates (102). The two connecting plates (102) are respectively installed on the side walls of the two testing stations (100) and connected to both ends of the top plate (101).

4. The quality inspection device for a waterproof protective layer according to claim 2, characterized in that, Also includes: A pressure gauge (400) is mounted on the top plate (101).

5. The quality inspection device for a waterproof protective layer according to claim 1, characterized in that, Also includes: A base plate (600) is disposed at the bottom of the two detection stations (100); There are two power sources (500), and the power shafts of the two power sources (500) are respectively connected to the two testing stations (100).

6. The quality inspection device for a waterproof protective layer according to claim 5, characterized in that, The power source (500) includes: A force sensor (501) is installed on the power shaft of the power source (500) and is connected to the detection platform (100).

7. The quality inspection device for a waterproof protective layer according to claim 5, characterized in that, The base plate (600) includes: There are two movable slots (601), and the two movable slots (601) are formed on the detection table (100); There are two movable blocks (602), which are respectively connected to the two detection stations (100) and are connected in the movable slot (601).

8. The quality testing device for a waterproof protective layer according to claim 2, characterized in that, The top plate (101) also includes: A heating element (103) is installed at the bottom of the top plate (101).

Images