Permeability resistance detection device for waterproof roll of building roof

Abstract

The invention discloses an anti-permeability detection device for a waterproof coiled material of a building roof, and relates to the technical field of waterproof coiled materials, the anti-permeability detection device for the waterproof coiled material of the building roof comprises a machine body, and also comprises a clamping device, an anti-wrinkle device and a dewatering device; wherein a detection module is arranged in the machine body, the clamping device comprises a first spring, a first long plate, a telescopic rod, a concentric-square-shaped plate, a pressing plate, a triangular inclined block, a long block, a sliding block, a second spring, a first supporting plate, a second long plate and a scraping plate, the first supporting plates are fixedly connected to the bottom wall in the machine body, and the first long plate is fixedly connected to the right sides of the two first supporting plates; according to the device, when a telescopic rod moves downwards, the telescopic rod can drive a concentric-square-shaped plate to move downwards, when the concentric-square-shaped plate moves downwards, the concentric-square-shaped plate can drive a pressing plate to move downwards, and when the pressing plate moves downwards, the pressing plate can press a waterproof roll to prevent the waterproof roll from deviating to affect a test result.

Description

Technical Field

[0001] The invention relates to the technical field of waterproof coiled materials, in particular to an anti-penetration detection device for waterproof coiled materials on building roofs. Background Art

[0002] The waterproof system of the building roof is an important part of ensuring the durability of the building and the comfort of living. With the acceleration of urbanization, the demand for waterproofing of buildings is increasing, so the performance requirements for waterproofing materials are becoming more stringent.

[0003] The patent with patent announcement number CN217132901U relates to an anti-penetration detection device for BIPV building roof waterproof membrane, including a placement box, fixed plates are fixed on both sides of the placement box, and a sliding groove is opened on the opposite side of the fixed plate, a detection box is slidably connected in the sliding groove, and detection supplies are placed in the detection box, a fixing mechanism is installed at the end of the fixed plate away from the detection box, and a recovery mechanism is connected to one side of the fixing mechanism, a plurality of electric telescopic rods are installed on the side of the placement box away from the detection box, and a leak-proof cover is fixed to the output end of the electric telescopic rod. The fixed plate arranged in the placement box facilitates the recovery of the detection box and the fixing mechanism is conveniently fixed. The waterproof membrane is placed in the fixing mechanism, and the waterproof membrane is conveniently tested through the spraying mechanism arranged in the placement box. The electric telescopic rod, the leak-proof cover and the fixing mechanism arranged in the placement box cooperate to prevent water sprayed by the spraying mechanism from leaking.

[0004] In the above patent, the electric telescopic rod, leak-proof cover and fixing mechanism arranged in the placement box cooperate to prevent the water sprayed by the spraying mechanism from leaking; however, during the detection process, the waterproof membrane may be overwhelmed by rainwater, and impurities may exist on the surface of the waterproof membrane, affecting the test results. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a device for detecting the anti-penetration of waterproof membranes for building roofs, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: a device for detecting the anti-permeability of waterproof membranes for building roofs, comprising a body, a clamping device, an anti-wrinkle device and a precipitation device; wherein a detection module is arranged inside the body, and the clamping device comprises: a spring 1, a long plate 1, a telescopic rod, a circular plate, a pressure plate, a triangular oblique block, a long block, a slider, a spring 2, two support plates 1, a long plate 2 and a scraper, wherein the two support plates 1 are fixedly connected to the bottom wall inside the body, the long plate 1 is fixedly connected to the right side of the two support plates 1, the fixed end of the telescopic rod is fixedly connected to the bottom of the long plate 1, the circular plate is fixedly connected to the free end of the telescopic rod, the pressure plate is fixedly connected to the bottom of the circular plate, the triangular oblique block is fixedly connected to the left side of the circular plate, the long plate 2 is fixedly connected between the two support plates 1, the long block is fixedly connected to the top of the long plate 2, the slider is slidably connected inside the long block, and the left side of the scraper is fixedly connected to the right side of the slider.

[0007] According to the above technical solution, a spring 1 is arranged between the long plate 1 and the circular plate, one end of the spring 2 is fixedly connected to the front side of the slider, and the other end of the spring 2 is fixedly connected to the front side of the inside of the long block.

[0008] According to the above technical solution, a waterproof coil is provided on the top of the second long board, the bottom of the scraper contacts the top of the waterproof coil, and the inclined surface of the triangular inclined block contacts the top of the scraper.

[0009] According to the above technical solution, the anti-wrinkle device includes an L-shaped plate 1, a long roller, a support rod, a support block, a rotating plate and a short plate, the L-shaped plate 1 is fixedly connected to the front side of the circular plate, the short plate is fixedly connected to the rear side of the L-shaped plate 1, the support block is fixedly connected to the front side of the long plate 2, the support rod is rotatably connected between the two support blocks, the long roller is fixedly connected to the circumferential surface of the support rod, and the rotating plate is fixedly connected to the circumferential surface of the support rod.

[0010] According to the above technical scheme, the anti-wrinkle device also includes a U-shaped frame, a vertical plate, a horizontal plate, a connecting block, a sliding rod, a horizontal bar and a horizontal block. The U-shaped frame is fixedly connected to the right side of the circular plate, the vertical plate is fixedly connected to the bottom of the U-shaped frame, the horizontal block is fixedly connected between the two long plates, the connecting block is fixedly connected to the right side of the horizontal block, the connecting block is fixedly connected to the right side of the horizontal block, the sliding rod slides through the connecting block, the horizontal plate is fixedly connected to the bottom of the sliding rod, and the horizontal bar is fixedly connected to the top of the sliding rod.

[0011] According to the above technical solution, the rotating plate contacts the short plate, a No. 1 spring is arranged between the transverse plate and the connecting block, and the bottom of the vertical plate contacts the top of the transverse plate.

[0012] According to the above technical scheme, the precipitation device includes a precipitation module, a water pumping pipe, a hollow plate, a skateboard, an L-shaped plate 2, an L-shaped plate 3, a belt, a support plate 2, a discharge pipe, a storage box, a spring 3, a water inlet and a push plate. The precipitation module is fixedly connected to the top wall inside the machine body, the water pumping pipe is fixedly connected to the rear side of the precipitation module, the hollow plate is fixedly connected to the circumferential surface of the water pumping pipe, the skateboard is slidably connected to the inside of the hollow plate, the L-shaped plate 2 is fixedly connected to the front side of the skateboard, the support plate 2 is fixedly connected to the rear side of the long plate 2, the belt is rotatably connected to the circumferential surface of the support rod, the L-shaped plate 3 is fixedly connected to the top of the belt, the water inlet is fixedly connected to the rear side of the precipitation module, the storage box is fixedly connected to the rear side of the water inlet, the top of the spring 3 is fixedly connected to the top wall inside the storage box, the push plate is fixedly connected to the bottom of the spring 3, and the discharge pipe is fixedly connected to the bottom of the storage box.

[0013] According to the above technical solution, the L-shaped plate 2 is in contact with the L-shaped plate 3, and a mixed liquid of sulfuric acid and nitric acid is provided inside the storage box.

[0014] The present invention provides a device for detecting the anti-penetration of waterproof membranes for building roofs. The device has the following beneficial effects: (1) The invention can detect the penetration of the bottom of the waterproof roll material through the camera in the detection module. When the telescopic rod moves downward, the telescopic rod can drive the circular plate to move downward. When the circular plate moves downward, the circular plate will drive the pressure plate to move downward. When the pressure plate moves downward, the pressure plate can press the waterproof roll material to prevent the waterproof roll material from deviating and affecting the test results. When the triangular inclined block moves downward, the triangular inclined block will drive the scraper to scrape the upper surface of the waterproof roll material. When the scraper scrapes the upper surface of the waterproof roll material, the scraper can clean the impurities on the top of the waterproof roll material. When the triangular inclined block moves upward, the triangular inclined block will break away from the contact with the scraper. At this time, the scraper will return to its original position under the elastic force of spring 2. When the scraper returns to its original position, the scraper will clean the rainwater on the top of the waterproof roll material, which can prevent the sulfuric acid and nitric acid in the water from being harmful to the human body.

[0015] (2) In the invention, when the rotating plate is pushed downward by the short plate, the rotating plate will drive the supporting rod to rotate. When the supporting rod rotates, the supporting rod will drive the long roller to rotate. When the long roller rotates, the long roller will pull the waterproof membrane to both sides to prevent wrinkles from forming and causing rainwater accumulation to affect the test results. When the cross bar contacts the waterproof membrane, the cross bar can fix the middle part of the waterproof membrane. When the long roller rotates, it can prevent the long roller from pulling the waterproof membrane to one side and prevent the position of the waterproof membrane from shifting.

[0016] (3) In this invention, when the circular notches on the upper and lower sides of the slide plate coincide with the cross-section of the water extraction pipe, the precipitation module will extract water from the bottom of the body. After the precipitation module extracts water, precipitation will be carried out to detect the anti-permeability. The precipitation module is started by rotating the long roller, which can effectively prevent the test from being affected by the incomplete pulling of the anti-wrinkle. When sulfuric acid and nitric acid liquids are dissolved in the water inside the body, the acidity and alkalinity of the water can be increased to simulate acid rain, so as to test the anti-solubility of the waterproof membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the position structure of the detection module and the precipitation module of the present invention; Figure 3 This is a schematic diagram of the position structure of the detection module of the support plate of the present invention; Figure 4 It is a schematic diagram of the position structure of the clamping device of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the structure enlargement of part A; Figure 6 This is a schematic diagram of the position structure of the support plate 1 and the long plate 2 of the present invention; Figure 7 This is a schematic diagram of the position structure of the anti-wrinkle device of the present invention; Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure of the middle B part; Fig. 9 This is a schematic diagram of the position structure of the connecting block and the horizontal block of the present invention; Fig.10 For the present invention Fig. 9 A schematic diagram of the enlarged structure of the middle C part; Fig.11 It is a schematic diagram of the position structure of the precipitation device of the present invention; Fig.12 For the present invention Fig.10 The enlarged schematic diagram of the structure of the D part in the middle; Fig.13 It is a cross-sectional view of a material storage box of the present invention.

[0018] In the figure: 1, machine body; 2, detection module; 31, spring 1; 32, long board 1; 33, telescopic rod; 34, circular plate; 35, pressure plate; 36, triangular inclined block; 37, long block; 38, slider; 39, spring 2; 310, support plate 1; 311, long board 2; 312, scraper; 41, L-shaped board 1; 42, long roller; 43, support rod; 44, support block; 45, rotating plate; 46, short board; 47 , U-shaped frame; 48, vertical plate; 49, horizontal plate; 410, connecting block; 411, sliding rod; 412, cross bar; 413, cross block; 51, precipitation module; 52, suction pipe; 53, hollow plate; 54, slide plate; 55, L-shaped plate two; 56, L-shaped plate three; 57, belt; 58, support plate two; 59, discharge pipe; 510, storage box; 511, spring three; 512, water inlet; 513, push plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 13 One embodiment of the present invention is: a device for detecting the anti-permeability of a waterproof membrane for a building roof, comprising a body 1 and a clamping device; wherein a detection module 2 is arranged inside the body 1, and the clamping device comprises: a spring 1 31, a long plate 1 32, a telescopic rod 33, a circular plate 34, a pressing plate 35, a triangular inclined block 36, a long block 37, a slider 38, a spring 2 39, two support plates 1 310, a long plate 2 311 and a scraper 312, wherein the two support plates 1 310 are fixedly connected to the bottom wall inside the body 1, the long plate 1 32 is fixedly connected to the right side of the two support plates 1 310, the fixed end of the telescopic rod 33 is fixedly connected to the bottom of the long plate 1 32, and the circular plate 34 is fixedly connected to the The free end of the telescopic rod 33 and the pressing plate 35 are fixedly connected to the bottom of the circular plate 34, the triangular oblique block 36 is fixedly connected to the left side of the circular plate 34, the second long plate 311 is fixedly connected between the two supporting plates 1 310, the long block 37 is fixedly connected to the top of the second long plate 311, the slider 38 is slidably connected inside the long block 37, and the left side of the scraper 312 is fixedly connected to the right side of the slider 38. When the telescopic rod 33 moves downward, the telescopic rod 33 can drive the circular plate 34 to move downward. When the circular plate 34 moves downward, the circular plate 34 will drive the pressing plate 35 to move downward. When the pressing plate 35 moves downward, the pressing plate 35 can press the waterproof membrane to prevent the waterproof membrane from deviating and affecting the test results.

[0021] A spring 1 31 is provided between the long plate 1 32 and the circular plate 34. One end of the spring 2 39 is fixedly connected to the front side of the slider 38, and the other end of the spring 2 39 is fixedly connected to the front side of the inside of the long block 37. The elastic force of the spring 2 39 can drive the scraper 312 to return.

[0022] A waterproof roll is provided on the top of the second long board 311, the bottom of the scraper 312 contacts the top of the waterproof roll, the inclined surface of the triangular inclined block 36 contacts the top of the scraper 312, and the scraper 312 can scrape off impurities when moving forward, and can scrape off rainwater when moving backward.

[0023] When the present embodiment is working, the telescopic rod 33 is extended, and the telescopic rod 33 can drive the spring 1 31 to stretch. When the spring 1 31 is stretched, the spring 1 31 and the telescopic rod 33 will drive the circular plate 34 to move downward. When the circular plate 34 moves downward, the circular plate 34 will drive the pressing plate 35 to move downward. When the pressing plate 35 moves downward, the pressing plate 35 will contact the waterproof coiled material. When the pressing plate 35 contacts the waterproof coiled material, the pressing plate 35 will fix the waterproof coiled material. When the circular plate 34 moves downward, the circular plate 34 will drive the triangular inclined block 36 to move downward. When the triangular inclined block 36 moves downward, the triangular inclined block 36 will contact the scraper 312. When the triangular inclined block 36 contacts the scraper 312, the scraper 312 will be pushed forward by the triangular inclined block 36. When the scraper 312 moves forward, the scraper 312 will drive the slider 38 to move in the long block 37. Internal sliding, when the slider 38 slides inside the long block 37, the slider 38 will drive the spring 2 39 to contract, and when the scraper 312 moves forward, the scraper 312 will contact the top of the waterproof membrane, and when the scraper 312 contacts the top of the waterproof membrane, the scraper 312 will scrape and clean the top of the waterproof membrane; when the inspection work is completed, the telescopic rod 33 contracts and the telescopic rod 33 drives the circular plate 34 to move upward, and when the circular plate 34 moves upward, the circular plate 34 drives the triangular oblique block 36 to move upward, and when the triangular oblique block 36 moves upward, the triangular oblique block 36 will be separated from the contact with the scraper 312, and when the triangular oblique block 36 is separated from the contact with the scraper 312, the scraper 312 will move backward under the elastic force of the spring 2 39, and when the scraper 312 moves backward, the scraper 312 will remove water from the top of the waterproof membrane.

[0024] See also Figure 1-Figure 13On the basis of the above embodiment, another embodiment of the present invention further includes an anti-wrinkle device and a precipitation device, the anti-wrinkle device includes an L-shaped plate 41, a long roller 42, a support rod 43, a support block 44, a rotating plate 45 and a short plate 46, the L-shaped plate 41 is fixedly connected to the front side of the circular plate 34, the short plate 46 is fixedly connected to the rear side of the L-shaped plate 41, the support block 44 is fixedly connected to the front side of the long plate 2 311, the support rod 43 is rotatably connected between the two support blocks 44, the long roller 42 is fixedly connected to the circumferential surface of the support rod 43, and the rotating plate 45 is fixedly connected to the circumferential surface of the support rod 43. When the rotating plate is pushed downward by the short plate, the rotating plate will drive the support rod to rotate, and when the support rod 43 rotates, the support rod 43 will drive the long roller 42 to rotate, and when the long roller 42 rotates, the long roller 42 will pull the waterproof membrane to both sides to prevent wrinkles from causing rainwater accumulation and affecting the test results.

[0025] The anti-wrinkle device also includes a U-shaped frame 47, a vertical plate 48, a horizontal plate 49, a connecting block 410, a sliding rod 411, a horizontal bar 412 and a horizontal block 413. The U-shaped frame 47 is fixedly connected to the right side of the circular plate 34, the vertical plate 48 is fixedly connected to the bottom of the U-shaped frame 47, the horizontal block 413 is fixedly connected between the two long plates 2, the connecting block 410 is fixedly connected to the right side of the horizontal block, the connecting block 410 is fixedly connected to the right side of the horizontal block 413, the sliding rod 411 slides through the connecting block 410, the horizontal plate 49 is fixedly connected to the bottom of the sliding rod 411, and the horizontal bar 412 is fixedly connected to the top of the sliding rod 411. When the long roller 42 rotates, the long roller 42 can be prevented from pulling the waterproof membrane to one side, which can effectively prevent the position of the waterproof membrane from shifting.

[0026] The rotating plate 45 is in contact with the short plate 46, a spring No. 1 is provided between the horizontal plate 49 and the connecting block 410, the bottom of the vertical plate 48 is in contact with the top of the horizontal plate 49, and when the vertical plate 48 is out of contact with the horizontal plate 49, the spring No. 1 can drive the slide rod 411 to return.

[0027] The precipitation device includes a precipitation module 51, a water pumping pipe 52, a hollow plate 53, a slide plate 54, an L-shaped plate 2 55, an L-shaped plate 3 56, a belt 57, a support plate 2 58, a discharge pipe 59, a storage box 510, a spring 3 511, a water inlet 512 and a push plate 513. The precipitation module 51 is fixedly connected to the top wall inside the body 1, the water pumping pipe 52 is fixedly connected to the rear side of the precipitation module 51, the hollow plate 53 is fixedly connected to the circumferential surface of the water pumping pipe 52, the slide plate 54 is slidably connected to the inside of the hollow plate 53, the L-shaped plate 2 55 is fixedly connected to the front side of the slide plate 54, and the support plate 2 58 is fixedly connected to the long On the rear side of plate two 311, the belt 57 is rotatably connected to the circumferential surface of the support rod 43, the L-shaped plate three 56 is fixedly connected to the top of the belt 57, the water inlet 512 is fixedly connected to the rear side of the precipitation module 51, the storage box 510 is fixedly connected to the rear side of the water inlet 512, the top of the spring three 511 is fixedly connected to the internal top wall of the storage box 510, the push plate 513 is fixedly connected to the bottom of the spring three 511, and the discharge pipe 59 is fixedly connected to the bottom of the storage box 510. The precipitation module 51 is started by rotating the long roller 42, which can effectively prevent the test from affecting the test results when the anti-wrinkle pulling is not completed.

[0028] L-shaped plate 2 55 is in contact with L-shaped plate 3 56, and a mixed liquid of sulfuric acid and nitric acid is provided inside the storage box 510. When the sulfuric acid and nitric acid liquids are dissolved in the water inside the body 1, the acidity and alkalinity of the water can be increased to simulate acid rain, and the anti-solubility of the waterproof membrane can be tested.

[0029] When the embodiment is working, when the circular plate 34 moves downward, the circular plate 34 will drive the L-shaped plate 41 to move downward, and when the L-shaped plate 41 moves downward, the L-shaped plate 41 will drive the short plate 46 to move downward, and when the short plate 46 moves downward, the short plate 46 will contact the rotating plate 45, and when the short plate 46 contacts the rotating plate 45, the rotating plate 45 will be pushed downward by the short plate 46, and when the rotating plate 45 is pushed downward by the short plate 46, the rotating plate 45 will drive the support rod 43 to rotate, and when the support rod 43 rotates, the support rod 43 will drive the long plate 46 to rotate. The roller 42 rotates, and when the long roller 42 rotates, the long roller 42 pulls the waterproof coiled material to both sides to prevent wrinkles from forming and causing rainwater accumulation to affect the test results. When the circular plate 34 moves downward, the circular plate 34 drives the U-shaped frame 47 to move downward. When the U-shaped frame 47 moves downward, the U-shaped frame 47 drives the vertical plate 48 to move downward. When the vertical plate 48 moves downward, the vertical plate 48 contacts the horizontal plate 49. When the vertical plate 48 contacts the horizontal plate 49, the horizontal plate 49 drives the sliding rod 411 to move downward. When the sliding rod 411 moves downward, the vertical plate 48 contacts the horizontal plate 49. When the sliding rod 411 moves downward, the sliding rod 411 will drive the cross bar 412 to move downward. When the cross bar 412 moves downward, the cross bar 412 will contact the top of the waterproof coiled material. When the cross bar 412 contacts the waterproof coiled material, the cross bar 412 can fix the middle part of the waterproof coiled material. When the long roller 42 rotates, the long roller 42 can be prevented from pulling the waterproof coiled material to one side to prevent the position of the waterproof coiled material from shifting. When the sliding rod 411 moves downward, the sliding rod 411 and the cross plate 49 will drive the No. 1 spring to stretch. When the circular plate 3 When the circular plate 34 moves upward, it drives the U-shaped frame 47 and the vertical plate 48 to move upward. When the vertical plate 48 moves upward, the vertical plate 48 will be separated from the contact with the horizontal plate 49. When the vertical plate 48 is separated from the contact with the horizontal plate 49, the horizontal plate 49 will shrink under the elastic force of the first spring. When the first spring shrinks, the first spring will drive the sliding rod 411 to move upward. When the sliding rod 411 moves upward, the sliding rod 411 will drive the horizontal rod 412 to move upward. When the horizontal rod 412 moves upward, the horizontal rod 412 will be separated from the contact with the waterproof membrane.

[0030] When the support rod 43 rotates, the support rod 43 will drive the belt 57 to rotate. When the belt 57 rotates, the belt 57 will drive the L-shaped plate three 56 to move backward. When the L-shaped plate three 56 is in contact with the L-shaped plate two 55, when the L-shaped plate three 56 is in contact with the L-shaped plate two 55, the L-shaped plate two 55 will be pushed backward by the L-shaped plate three 56. When the L-shaped plate two 55 moves backward, the L-shaped plate two 55 will drive the slide plate 54 to move backward. When the slide plate 54 moves backward, the circular notches on the upper and lower sides of the slide plate 54 will coincide with the cross-section of the water extraction pipe 52. When the circular notches on the upper and lower sides of the slide plate 54 coincide with the cross-section 52 of the water extraction pipe, the precipitation module 51 will extract the water at the bottom of the body 1. When the precipitation module 51 extracts water, Precipitation will be carried out to detect the anti-permeability; when the precipitation module 51 is pumping water, a small amount of water will enter the storage box 510 through the water inlet 512, and when water enters the storage box 510, the water will squeeze the push plate 513, and when the push plate 513 is pushed by the water, the push plate 513 will move downward, and when the push plate 513 moves downward, the push plate 513 will squeeze the sulfuric acid and nitric acid liquids below the push plate 513, and when the push plate 513 pushes the sulfuric acid and nitric acid liquids, the sulfuric acid and nitric acid liquids will drip out through the discharge pipe 59, and when the sulfuric acid and nitric acid liquids drip out, the sulfuric acid and nitric acid liquids will be integrated into the water inside the body 1, and when the sulfuric acid and nitric acid liquids are integrated into the water inside the body 1, the acidity and alkalinity of the water can be increased to simulate acid rain.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the permeability resistance of a waterproof membrane for a building roof, comprising a body (1), characterized in that: It also includes a clamping device, an anti-wrinkle device and a precipitation device; The body (1) is provided with a detection module (2) inside, and a camera is provided inside the detection module. The clamping device comprises: a spring 1 (31), a long plate 1 (32), a telescopic rod (33), a circular plate (34), a pressure plate (35), a triangular inclined block (36), a long block (37), a sliding block (38), a spring 2 (39), two support plates 1 (310), a long plate 2 (311) and a scraper (312). The two support plates 1 (310) are fixedly connected to the bottom wall inside the body (1), and the long plate 1 (32) is fixedly connected to the right side of the two support plates 1 (310). The fixed end of the telescopic rod (33) is fixedly connected to the bottom of the first long plate (32), the circular plate (34) is fixedly connected to the free end of the telescopic rod (33), the pressing plate (35) is fixedly connected to the bottom of the circular plate (34), the triangular inclined block (36) is fixedly connected to the left side of the circular plate (34), the second long plate (311) is fixedly connected between the two first supporting plates (310), the long block (37) is fixedly connected to the top of the second long plate (311), the sliding block (38) is slidably connected inside the long block (37), and the left side of the scraper (312) is fixedly connected to the right side of the sliding block (38).

2. The device for detecting the anti-permeability of waterproof membrane for building roofs according to claim 1, characterized in that: A spring 1 (31) is provided between the long plate 1 (32) and the circular plate (34), one end of the spring 2 (39) is fixedly connected to the front side of the slider (38), and the other end of the spring 2 (39) is fixedly connected to the front side of the interior of the long block (37).

3. The device for detecting the anti-penetration of a waterproof membrane for a building roof according to claim 2, characterized in that: A waterproof roll is provided on the top of the second long plate (311), the bottom of the scraper (312) contacts the top of the waterproof roll, and the inclined surface of the triangular inclined block (36) contacts the top of the scraper (312).

4. The device for detecting the anti-penetration of a waterproof membrane for a building roof according to claim 3, characterized in that: The anti-wrinkle device comprises an L-shaped plate (41), a long roller (42), a support rod (43), a support block (44), a rotating plate (45) and a short plate (46); the L-shaped plate (41) is fixedly connected to the front side of the circular plate (34); the short plate (46) is fixedly connected to the rear side of the L-shaped plate (41); the support block (44) is fixedly connected to the front side of the long plate (311); the support rod (43) is rotatably connected between the two support blocks (44); the long roller (42) is fixedly connected to the circumferential surface of the support rod (43); and the rotating plate (45) is fixedly connected to the circumferential surface of the support rod (43).

5. The device for detecting the anti-penetration of waterproof membrane for building roof according to claim 4, characterized in that: The anti-wrinkle device also includes a U-shaped frame (47), a vertical plate (48), a horizontal plate (49), a connecting block (410), a sliding rod (411), a horizontal rod (412) and a horizontal block (413), wherein the U-shaped frame (47) is fixedly connected to the right side of the circular plate (34), the vertical plate (48) is fixedly connected to the bottom of the U-shaped frame (47), the horizontal block (413) is fixedly connected between the two long plates (311), the connecting block (410) is fixedly connected to the right side of the horizontal block (413), the connecting block (410) is fixedly connected to the right side of the horizontal block (413), the sliding rod (411) slides through the connecting block (410), the horizontal plate (49) is fixedly connected to the bottom of the sliding rod (411), and the horizontal rod (412) is fixedly connected to the top of the sliding rod (411).

6. The device for detecting the anti-penetration of a waterproof membrane for a building roof according to claim 5, characterized in that: The rotating plate (45) is in contact with the short plate (46), a No. 1 spring is provided between the transverse plate (49) and the connecting block (410), and the bottom of the vertical plate (48) is in contact with the top of the transverse plate (49).

7. The device for detecting the anti-penetration of waterproof membrane for building roof according to claim 6, characterized in that: The precipitation device comprises a precipitation module (51), a water extraction pipe (52), a hollow plate (53), a slide plate (54), a second L-shaped plate (55), a third L-shaped plate (56), a belt (57), a second support plate (58), a discharge pipe (59), a material storage box (510), a third spring (511), a water inlet (512) and a push plate (513), wherein the precipitation module (51) is fixedly connected to the top wall inside the machine body (1), the water extraction pipe (52) is fixedly connected to the rear side of the precipitation module (51), the hollow plate (53) is fixedly connected to the circumferential surface of the water extraction pipe (52), the slide plate (54) is slidably connected to the inside of the hollow plate (53), and the second L-shaped plate (510) is fixedly connected to the rear side of the precipitation module (51), the hollow plate (53) is fixedly connected to the circumferential surface of the water extraction pipe (52), the slide plate (54) is slidably connected to the inside of the hollow plate (53), and the second L-shaped plate (510) is fixedly connected to the rear side of the precipitation module (51), and the hollow plate (53) is fixedly connected to the circumferential surface of the water extraction pipe (52). 5) is fixedly connected to the front side of the slide plate (54), the support plate 2 (58) is fixedly connected to the rear side of the long plate 2 (311), the belt (57) is rotatably connected to the circumferential surface of the support rod (43), the L-shaped plate 3 (56) is fixedly connected to the top of the belt (57), the water inlet (512) is fixedly connected to the rear side of the precipitation module (51), the storage box (510) is fixedly connected to the rear side of the water inlet (512), the top of the spring 3 (511) is fixedly connected to the internal top wall of the storage box (510), the push plate (513) is fixedly connected to the bottom of the spring 3 (511), and the discharge pipe (59) is fixedly connected to the bottom of the storage box (510).

8. The device for detecting the anti-penetration of waterproof membrane for building roofs according to claim 7, characterized in that: The second L-shaped plate (55) is in contact with the third L-shaped plate (56), and a mixed liquid of sulfuric acid and nitric acid is provided inside the storage box (510).

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