Waterproof testing device for processing waterproof and anti-leakage coating

Abstract

The utility model provides a waterproof testing device for waterproof and anti-leakage coating processing, which comprises a square box, a testing frame and a sealing plate, and further comprises a high-pressure water bucket, a water inlet pipeline, an electromagnetic regulating valve, a water inlet pipe section and a spray header, the high-pressure water bucket is transversely arranged at the top end of the testing frame and welded, a water inlet of the high-pressure water bucket is communicated with the water inlet pipeline, and a water outlet of the high-pressure water bucket is communicated with the electromagnetic regulating valve; the high-pressure water bucket is transversely arranged at the top end of the test frame and welded, and the water inlet of the high-pressure water bucket is communicated with the water inlet pipeline. The electromagnetic regulating valve is connected with the spray header flange through the water inlet pipe section, and the spray header penetrates through the test frame and is positioned in the inner cavity of the test frame, so that the high-pressure water bucket can be sprayed to the test sample plate on the sample plate limiting frame, rain washing of the test sample plate can be simulated by adopting a spraying mode, water pressure is also realized, and the effectiveness of a test result is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to waterproof test technical field relates to waterproof test device of waterproof and anti -leakage coating processing. BACKGROUND

[0002] Waterproof and anti -leakage coating refers to the coating film formed by coating can prevent rainwater or groundwater leakage a kind of coating, waterproof coating can be according to coating state and form is divided into: emulsion type, solvent type, reaction type and modified asphalt. Waterproof and anti -leakage coating needs to carry out waterproof test after production, that is, the water resistance test of material, utilize test sample plate (smear waterproof and anti -leakage coating).

[0003] Prior art such as patent publication no. CN219625304U discloses a kind of waterproof coating waterproof performance test device. It includes base, the upper surface of base is fixedly connected with shell, the inner wall of shell is installed with inner shell, the inside of inner shell is equipped with extrusion device, the inner wall of inner shell is equipped with several adjusting structures, adjusting structure includes slide rail, slide rail is fixedly connected with inner shell, the inner wall of slide rail is slidably connected with two sliding blocks, the upper side of sliding block is fixedly connected with fixed plate, the upper surface of fixed plate is fixedly connected with connecting rod, the upper end of connecting rod is fixedly connected with screw rod, the end away from connecting rod of screw rod is threadedly connected with threaded tube, the inner wall of threaded tube both ends is equipped with opposite screw threads. The scheme solves the problem that the structure of the test plate cannot be adjusted in position during the test of the waterproof coating.

[0004] The above-mentioned scheme can only be tested by immersion method, cannot simulate the phenomenon of rainwater scouring, and does not have water pressure impact test sample plate, and the test result does not have good reference performance, therefore, we design a kind of waterproof test device for waterproof and anti -leakage coating processing. SUMMARY

[0005] The utility model discloses waterproof test device for waterproof and anti -leakage coating processing aims at providing waterproof test device for waterproof and anti -leakage coating processing to solve the problem in the above background art.

[0006] The utility model discloses waterproof test device for waterproof and anti -leakage coating processing can be realized through the following technical scheme: waterproof test device for waterproof and anti -leakage coating processing, including square box, test frame and sealing plate, the top middle part of square box is equipped with mouth, the sealing plate is connected with the square box and hides half of mouth, and test frame is erected in the top of square box and corresponds mouth, still include high -pressure bucket, inlet pipeline, electromagnetic regulating valve, water inlet pipe section and shower head, the high -pressure bucket is set up in the top of test frame and is welded transversely, and the water inlet of high -pressure bucket is connected with inlet pipeline, the water outlet of high -pressure bucket is sealedly connected with electromagnetic regulating valve, the electromagnetic regulating valve is connected with shower head flange through inlet pipe section and makes shower head pass through test frame and be located in the inner chamber of test frame.

[0007] In the waterproof test device for waterproof and anti-leakage coating processing, the inner cavity bottom of the test frame is provided with a sample limiting frame, the sample limiting frame is located above the through opening, and a plug-in mounting strip is arranged at the middle portion of the sample limiting frame and connected with the side wall of the test frame. By arranging the sample limiting frame on the side wall of the test frame, the limiting of the test sample by the sample limiting frame can be achieved.

[0008] In the waterproof test device for waterproof and anti-leakage coating processing, the inner side of the sample limiting frame is provided with a piston cylinder, a plurality of air columns are arranged at the top end of the piston cylinder, a pulling rope is arranged on the piston rod of the piston cylinder, one end of the pulling rope is arranged to pass through the top end of the sample limiting frame and connected with an adjusting ball, a limiting socket is arranged at the side of the sample limiting frame, and the adjusting ball is limitedly connected to the inner side of the limiting socket through the pulling rope. The top end of the sample limiting frame is provided with two symmetrical convex seats, a plurality of negative pressure adsorption holes are arranged on the top end surface of the sample limiting frame between the two convex seats, and each negative pressure adsorption hole corresponds to each air column. By adjusting the ball to move the pulling rope, the piston rod in the piston cylinder generates piston movement, so that the air column can adsorb air, the negative pressure adsorption hole generates negative pressure, and the test sample located on the negative pressure adsorption hole is adsorbed by the negative pressure, thereby having good stability.

[0009] In the waterproof test device for waterproof and anti-leakage coating processing, the inner side of the square box is provided with an immersion cavity, a pressing plate is arranged on the side wall of the immersion cavity through a rotating shaft, the pressing plate and the sealing plate are located on the same side of the square box, two pressing head seats are arranged at the bottom end of the pressing plate, and flexible pressing heads are arranged at the bottom end of the two pressing head seats. An integrally formed inclined edge plate is arranged at the end of the pressing plate, and the included angle between the inclined edge plate and the pressing plate is greater than 120°. By arranging the test sample in the immersion cavity on the bottom end of the pressing plate, the test sample can be completely immersed in water, and the arrangement of the inclined edge plate can prevent the test sample from floating on the water surface.

[0010] The top of the front surface of the square box is provided with a drainage backflow port, and the horizontal height of the drainage backflow port is located between the horizontal heights of the pressing plate and the sealing plate. By arranging the drainage backflow port, the excess water can be drained and recycled, and the liquid level height in the immersion cavity can be kept unchanged after saturation.

[0011] Compared with the prior art, the waterproof test device for waterproof and anti-leakage coating processing has the advantages that: the high-pressure water bucket is transversely arranged at the top of the test frame and welded, the water inlet of the high-pressure water bucket is communicated with the water inlet pipeline, the electromagnetic regulating valve is connected with the water inlet pipe section and the spray head flange, and the spray head penetrates through the test frame and is located in the inner cavity of the test frame, so that the test sample on the sample limiting frame can be sprayed by the high-pressure water bucket, the rainwater washing test sample can be simulated by using the spraying mode, and water pressure is also provided, thereby ensuring the effectiveness of the test result;

[0012] By arranging the sample limiting frame, arranging the piston cylinder on the inner side of the sample limiting frame, arranging the pulling rope on the piston rod of the piston cylinder, arranging the adjusting ball at one end of the pulling rope and penetrating through the top of the sample limiting frame, arranging the two symmetrical convex seats on the top of the sample limiting frame, arranging the plurality of negative pressure adsorption holes on the top surface of the sample limiting frame between the two convex seats, and arranging one gas column corresponding to each negative pressure adsorption hole, the pulling rope is moved by the adjusting ball, the piston rod in the piston cylinder generates piston movement, and the gas column can adsorb air, the negative pressure adsorption hole generates negative pressure, and the test sample on the negative pressure adsorption hole is adsorbed by the negative pressure, so that the stability is good. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a three-dimensional structure schematic diagram of the waterproof test device for waterproof and anti-leakage coating processing.

[0014] Figure 2 is a three-dimensional structure schematic diagram of the sample limiting frame of the waterproof test device for waterproof and anti-leakage coating processing.

[0015] Figure 3 is an installation structure schematic diagram of the inside pressing plate of the square box of the waterproof test device for waterproof and anti-leakage coating processing.

[0016] Figure 4 is a three-dimensional structure schematic diagram of the spray head of the waterproof test device for waterproof and anti-leakage coating processing.

[0017] In the drawing, 1 is a square box, 2 is a test frame, 3 is a sealing plate, 4 is a high-pressure water bucket, 5 is a water inlet pipeline, 6 is an electromagnetic regulating valve, 7 is a water inlet pipe section, 8 is a through hole, 9 is a sample limiting frame, 10 is a drainage backflow port, 11 is a plug-in mounting strip, 12 is a convex seat, 13 is a piston cylinder, 14 is a gas column, 15 is a negative pressure adsorption hole, 16 is a pulling rope, 17 is an adjusting ball, 18 is a limiting bayonet, 19 is a pressing plate, 20 is a pressing head seat, 21 is a flexible pressing head, 22 is an inclined along plate, and 23 is a spray head. DETAILED DESCRIPTION

[0018] The utility model discloses a specific embodiment as follows and further describes the technical scheme of the utility model in connection with the drawings, but the utility model is not limited to these embodiments.

[0019] As Figure 1 , Figure 2 , Figure 3 And Figure 4 The waterproof testing device for waterproof and anti-leakage coating processing of the utility model is shown in the drawings;

[0020] Embodiment one: the waterproof testing device includes square box 1, test frame 2 and sealing plate 3, the top middle part of square box 1 is provided with mouth 8, sealing plate 3 is connected with square box 1 and covers half of mouth 8, test frame 2 is erected on the top of square box 1 and corresponds mouth 8, further including high-pressure water bucket 4, water inlet pipeline 5, electromagnetic regulating valve 6, water inlet pipe section 7 and spray head 23, high-pressure water bucket 4 is transversely arranged on the top of test frame 2 and is welded, the water inlet of high-pressure water bucket 4 is communicated with water inlet pipeline 5, the water outlet of high-pressure water bucket 4 is sealingly connected with electromagnetic regulating valve 6, electromagnetic regulating valve 6 is flange-connected with spray head 23 through water inlet pipe section 7 and makes spray head 23 pass through test frame 2 and be located in the inner chamber of test frame 2.

[0021] On the basis of embodiment one, in order to realize better limit test sample plate, embodiment two: the inner chamber of test frame 2 is provided with sample plate limiting frame 9, sample plate limiting frame 9 is located above mouth 8 and the middle part of sample plate limiting frame 9 is provided with plug-in mounting strip 11, plug-in mounting strip 11 is connected with the side wall of test frame 2;The inner side of sample plate limiting frame 9 is provided with piston cylinder 13, the top of piston cylinder 13 is provided with multiple air columns 14, the piston rod of piston cylinder 13 is provided with pull rope 16, one end of pull rope 16 passes through the top of sample plate limiting frame 9 and is connected with adjusting ball 17, the side of sample plate limiting frame 9 is provided with limiting socket 18, adjusting ball 17 is limitingly connected in the inner side of limiting socket 18 through pull rope 16;The top of sample plate limiting frame 9 is provided with two symmetrical convex seats 12, multiple negative pressure adsorption holes 15 are arranged at the top surface of sample plate limiting frame 9 between the two convex seats 12, and each negative pressure adsorption hole 15 corresponds to each air column 14.

[0022] When using, the test sample plate is prevented between the two convex seats 12 of sample plate limiting frame 9, the pull rope 16 is moved through adjusting ball 17, the piston rod in the piston cylinder 13 generates piston movement, and then the air column 14 can adsorb air, the negative pressure adsorption hole 15 generates negative pressure, and the test sample plate on the negative pressure adsorption hole 15 is adsorbed by negative pressure, which has good stability, when spraying, the electromagnetic regulating valve 6 is opened, the high-pressure water bucket 4 is sprayed to the test sample plate on the sample plate limiting frame 9, the spraying mode can simulate rainwater to wash the test sample plate, and also has water pressure, to ensure the effectiveness of the test result.

[0023] In order to prevent the waste of sprayed water, on the basis of the second embodiment, a soaking cavity is arranged on the inner side of the square box 1, a pressing plate 19 is arranged on the side wall of the soaking cavity through a rotating shaft, the pressing plate 19 is arranged on the same side of the square box 1 as the sealing plate 3, two pressing head bases 20 are arranged on the bottom end of the pressing plate 19, and a flexible pressing head 21 is arranged on the bottom end of each of the two pressing head bases 20; a water drainage backflow opening 10 is arranged on the top of the front side of the square box 1, the horizontal height of the water drainage backflow opening 10 is between the horizontal height of the pressing plate 19 and the horizontal height of the sealing plate 3; and an integrally formed inclined guide plate 22 is arranged on the end of the pressing plate 19, and the included angle between the inclined guide plate 22 and the pressing plate 19 is greater than 120°.

[0024] In use, the sealing plate 3 is opened and the pressing plate 19 is turned over, another test sample plate is placed in the soaking cavity on the same side of the sealing plate 3, the pressing plate 19 is turned over to the horizontal position, the flexible pressing head 21 is used for abutting and limiting, the inclined guide plate 22 is used for lateral plugging, in the process of the spray test, the sprayed water enters the inside of the soaking cavity through the through opening 8 (half of the area of the through opening 8 is blocked by the sealing plate 3, and the other half of the area is not blocked and corresponds to the sample plate limiting frame 9 and the spray head 23), when the soaking is completed, the time is recorded, and after a period of time, the water leakage or blistering of the coating is checked to determine the water resistance of the test sample plate.

[0025] The content not described in detail in the specification belongs to the prior art known by the person skilled in the art. The specific embodiments described in the specification are only illustrative of the spirit of the utility model. The person skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the range defined by the appended claims.

[0026] The content not described in detail in the specification belongs to the prior art known by the person skilled in the art. The specific embodiments described in the specification are only illustrative of the spirit of the utility model. The person skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the range defined by the appended claims.

Claims

1. A waterproof testing device for waterproof and seepage-proof coating processing, comprising a square box (1), a testing frame (2), and a sealing plate (3), wherein an opening (8) is opened at the center of the top of the square box (1), the sealing plate (3) is snapped into the square box (1) and covers half of the opening (8), and the testing frame (2) is mounted on the top of the square box (1) and corresponds to the opening (8), characterized in that, It also includes a high-pressure water tank (4), a water inlet pipe (5), an electromagnetic regulating valve (6), a water inlet pipe section (7), and a spray head (23). The high-pressure water tank (4) is horizontally arranged at the top of the test frame (2) and welded. The water inlet of the high-pressure water tank (4) is connected to the water inlet pipe (5). The water outlet of the high-pressure water tank (4) is sealed to the electromagnetic regulating valve (6). The electromagnetic regulating valve (6) is connected to the spray head (23) flange through the water inlet pipe section (7) and so that the spray head (23) passes through the test frame (2) and is located in the inner cavity of the test frame (2).

2. The waterproof testing device for waterproof and leak-proof coating processing according to claim 1, characterized in that, The test frame (2) has a template limiting frame (9) installed at the bottom of its inner cavity. The template limiting frame (9) is located above the opening (8) and has a plug-in mounting strip (11) in the middle. The plug-in mounting strip (11) is connected to the side wall of the test frame (2).

3. The waterproof testing device for waterproof and leak-proof coating processing according to claim 2, characterized in that, The inner side of the template limiting frame (9) is provided with a piston cylinder (13), the top of the piston cylinder (13) is provided with multiple air columns (14), the piston rod of the piston cylinder (13) is equipped with a pull rope (16), one end of the pull rope (16) passes through the top of the template limiting frame (9) and is connected to an adjusting ball (17), the side of the template limiting frame (9) is equipped with a limiting slot (18), and the adjusting ball (17) is limited and connected to the inside of the limiting slot (18) by the pull rope (16).

4. The waterproof testing device for waterproof and leak-proof coating processing according to claim 3, characterized in that, The top of the template limiting frame (9) is equipped with two symmetrical protrusions (12). Multiple negative pressure adsorption holes (15) are opened on the top surface of the template limiting frame (9) between the two protrusions (12), and each negative pressure adsorption hole (15) corresponds to each air column (14).

5. The waterproof testing device for waterproof and leak-proof coating processing according to claim 1, characterized in that, The square box (1) has an immersion chamber on its inner side. A pressure plate (19) is installed on the side wall of the immersion chamber via a rotating shaft. The pressure plate (19) and the sealing plate (3) are on the same side of the square box (1). Two pressure head seats (20) are installed at the bottom of the pressure plate (19). Flexible pressure heads (21) are installed at the bottom of both pressure head seats (20).

6. The waterproof testing device for waterproof and seepage-proof coating processing according to claim 5, characterized in that, The square box (1) has a drainage return port (10) on the top of the front side, and the horizontal height of the drainage return port (10) is between the horizontal height of the pressure plate (19) and the sealing plate (3).

7. The waterproof testing device for waterproof and leak-proof coating processing according to claim 5, characterized in that, The end of the pressure plate (19) is provided with an integrally formed inclined plate (22), and the angle between the inclined plate (22) and the pressure plate (19) is greater than 120°.

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