Waterproof coiled material impermeable instrument

Abstract

The utility model belongs to the technical field of material test instruments, and particularly relates to a waterproof roll impermeable instrument. Comprising a base, detection devices are arranged on the base, each detection device is of a cavity structure with an opening in the upper portion, a first fixing piece and a second fixing piece are arranged on the upper portion of each detection device, and the detection devices, the first fixing pieces and the second fixing pieces are fixed through fixing devices; a water inlet pipe for providing detection water for the detection device is arranged on one side of the detection device, the tail end of the water inlet pipe is connected with the water tank, and a manual pressurization mechanism and a pressure gauge are arranged on the water inlet pipe; the pipe blocking phenomenon is reduced, and water leakage is avoided in the testing process.

Description

Technical Field

[0001] The utility model belongs to the technical field of material testing instruments, in particular to a waterproof coiled material impermeability instrument. Background Art

[0002] Waterproof materials are mainly used to prevent the penetration of snow water, rainwater and groundwater, so as to avoid corrosion of materials in buildings. There are many types of waterproof materials, which can be divided into natural asphalt, petroleum asphalt, coal tar, etc. These waterproof materials often have water resistance, corrosion resistance and durability. According to the classification of materials, waterproof materials can be divided into waterproof membrane, polyurethane waterproof material and new polymer cement-based waterproof material.

[0003] When conducting waterproof tests on existing waterproof materials, watertightness instruments are often used for detection. Therefore, a waterproof roll material watertightness instrument is needed. In a patent application with publication number CN 208653989 U, a waterproof material watertightness instrument is disclosed, including a base and a detection device arranged on the base, the detection device including at least 3 detection units, a water inlet pipe for providing detection water to each detection unit respectively, and a booster mechanism connected to each of the water inlet pipes, each of the water inlet pipes is respectively provided with a pressure gauge and a timer, and the water inlet is electrically powered, but electric boosting will cause pipe blockage; and electric boosting will cause water leakage in the waterproof roll material, affecting the test.

[0004] Therefore, the present application proposes a waterproof roll material impermeability instrument. Utility Model Content

[0005] The utility model aims to provide a waterproof coiled material impermeability tester, which can reduce pipe blockage and prevent water leakage during the test process.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The waterproof membrane impermeability tester comprises a base, on which a detection device is arranged, the detection device is a cavity structure with an upper opening, a first fixing plate and a second fixing plate are arranged on the upper part of the detection device, the detection device, the first fixing plate and the second fixing plate are fixed by the fixing device, three detection devices are arranged in parallel, one side of the detection device is provided with a water inlet pipe for providing detection water to the detection device, the end of the water inlet pipe is connected to a water tank, and a manual pressurizing mechanism and a pressure gauge are arranged on the water inlet pipe.

[0008] Furthermore, the diameters of the first fixing plate and the second fixing plate are consistent with the diameter of the detection device.

[0009] Furthermore, a first fixing hole is provided at the center of the first fixing plate, and second fixing holes are provided circumferentially around the first fixing hole.

[0010] Furthermore, a third fixing hole is provided at the center of the second fixing plate, and fourth fixing holes are provided on both sides of the third fixing hole.

[0011] Furthermore, the first fixing hole and the third fixing hole are arranged correspondingly.

[0012] Furthermore, the fixing device is a three-jaw chuck structure, and a tension adjustment structure is provided on the three-jaw chuck structure.

[0013] Compared with the prior art, the utility model has at least one of the following beneficial effects:

[0014] 1. The utility model changes the electric booster of the prior art into a manual booster, which reduces the pipe blockage phenomenon and does not leak during the test, which is more conducive to measurement.

[0015] 2. A first fixing plate and a second fixing plate are provided, so that it can be more conveniently connected to the detection device.

[0016] 3. The fixing device is a three-jaw chuck structure, and a tension adjustment structure is provided on the three-jaw chuck structure. During use, the detection device, the first fixing plate and the second fixing plate can be fixed by the fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the first fixing plate of the utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the second fixing plate of the utility model.

[0020] Figure 4 This is a scene usage diagram of the utility model.

[0021] In the figure, 1-base; 2-detection device; 3-first fixing plate; 4-second fixing plate; 5-fixing device; 6-water inlet pipe; 7-water tank; 8-manual boosting mechanism; 9-pressure gauge; 10-first fixing hole; 11-second fixing hole; 12-third fixing hole; 13-fourth fixing hole. DETAILED DESCRIPTION

[0022] like Figure 1-4 In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model. Example

[0023] The waterproof membrane impermeability tester comprises a base 1, on which a detection device 2 is arranged, the detection device 2 is a cavity structure with an upper opening, a first fixing plate 3 and a second fixing plate 4 are arranged on the upper part of the detection device 2, the detection device 2, the first fixing plate 3 and the second fixing plate 4 are fixed by a fixing device 5, three detection devices 2 are arranged in parallel, and three groups of tests can be carried out simultaneously, one side of the detection device 2 is provided with a water inlet pipe 6 for providing detection water to the detection device 2, the end of the water inlet pipe 6 is connected to a water tank 7, and a manual boosting mechanism 8 and a pressure gauge 9 are arranged on the water inlet pipe 6. The utility model changes the electric boosting of the prior art into manual boosting, reduces the pipe blockage phenomenon, and will not leak during the test, which is more conducive to measurement.

[0024] More specifically, the diameters of the first fixing plate 3 and the second fixing plate 4 are consistent with the diameter of the detection device 2 .

[0025] More specifically, a first fixing hole 10 is provided at the center of the first fixing plate 3 , and second fixing holes 11 are provided circumferentially around the first fixing hole 10 .

[0026] More specifically, a third fixing hole 12 is formed at the center of the second fixing plate 4 , and fourth fixing holes 13 are formed on both sides of the third fixing hole 12 .

[0027] More specifically, the first fixing hole 10 and the third fixing hole 12 are arranged correspondingly, so that it is more convenient to connect it with the detection device.

[0028] More specifically, the fixing device 5 is a three-jaw chuck structure, and a tension adjustment structure is provided on the three-jaw chuck structure. During use, the detection device, the first fixing plate and the second fixing plate can be fixed by the fixing device.

[0029] The working process of the utility model is:

[0030] When using the utility model to perform a watertight test on a waterproof coiled material, first put water into the detection device 2, then put the waterproof coiled material to be tested on the top of the detection device 2, put a layer of filter paper on the waterproof coiled material, continue to cover the first fixing sheet 3 and the second fixing sheet 4, and then fix the detection device 2, the first fixing sheet 3 and the second fixing sheet 4 through the fixing device 5. During the fixing process, the fixing device 5 is first loosened, and then its three claws are clamped on the detection device 2, and then the fixing rod of the fixing device 5 is inserted into the first fixing hole 10 and the third fixing hole 12, and then the tightness of the fixing device 5 is adjusted, and then the manual boosting mechanism 8 is manually pressed to perform a test, and whether there is water on the filter paper is observed through the first fixing hole 10 and the third fixing hole 12 to determine whether it is water permeable.

[0031] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. Waterproof membrane impermeability tester, characterized by: The invention comprises a base (1), on which a detection device (2) is arranged, the detection device (2) is a cavity structure with an upper opening, a first fixing plate (3) and a second fixing plate (4) are arranged on the upper part of the detection device (2), the detection device (2), the first fixing plate (3) and the second fixing plate (4) are fixed by a fixing device (5), three detection devices (2) are arranged in parallel, a water inlet pipe (6) for supplying detection water to the detection device (2) is arranged on one side of the detection device (2), the end of the water inlet pipe (6) is connected to a water tank (7), and a manual pressure increasing mechanism (8) and a pressure gauge (9) are arranged on the water inlet pipe (6).

2. The waterproof coiled material impermeability tester according to claim 1, characterized in that: The diameters of the first fixing plate (3) and the second fixing plate (4) are consistent with the diameter of the detection device (2).

3. The waterproof coiled material impermeability tester according to claim 1, characterized in that: A first fixing hole (10) is provided at the centre of the first fixing plate (3), and second fixing holes (11) are arranged circumferentially around the first fixing hole (10).

4. The waterproof coiled material impermeability tester according to claim 1, characterized in that: A third fixing hole (12) is provided at the centre of the second fixing plate (4), and fourth fixing holes (13) are provided on both sides of the third fixing hole (12).

5. A waterproof coiled material impermeability tester according to claim 3 or 4, characterized in that: The first fixing hole (10) and the third fixing hole (12) are arranged correspondingly.

6. The waterproof coiled material impermeability tester according to claim 1, characterized in that: The fixing device (5) is a three-jaw chuck structure, and a tension adjustment structure is provided on the three-jaw chuck structure.

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