Waterproof material penetration detection device

Abstract

The utility model relates to a waterproof material penetration detection device, which belongs to the technical field of penetration detection equipment and comprises a detection device body, and sealing and fixing devices for clamping waterproof materials are mounted on the periphery of an upper cavity and the periphery of a lower cavity. According to the waterproof material permeability detection device, the detachable sealing strip is clamped between the bulge and the groove, so that an uneven sealed space with a step structure is formed, and the waterproof material permeability detection device has the advantages that the waterproof material is firmly clamped below the upper cavity and above the lower cavity and is not easy to loosen, and test liquid is not easy to leak; meanwhile, the liquid permeation waterproof material is converged into the guide pipe from the communicating cavity, the converging cavity and the conducting cavity and falls into the measuring cup, so that the permeation amount within the specified time can be obtained without observation of an operator, and comparison and use during detection of various waterproof materials are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of permeability detection equipment, in particular to a waterproof material permeability detection device. Background Art

[0002] Permeability is an important inspection indicator for waterproof materials, which is related to their performance. The permeability of waterproof materials is tested on a waterproof material permeability testing device. The device consists of a segmented cavity, consisting of an upper cavity and a lower cavity. The middle of the upper and lower cavities is where the waterproof material is clamped. During use, the waterproof material is clamped between the upper and lower cavities. The upper cavity contains a penetrating liquid, such as oil or water (test liquid). After a certain period of time, the lower cavity or the bottom of the waterproof material is tested to see if there is any penetrating liquid penetrating through, which will reveal the permeability of the waterproof material.

[0003] In the prior art, the bottom of the upper cavity and the top of the lower cavity of the waterproof material permeability detection device are poorly sealed due to unreasonable structural design. At the same time, the waterproof material is easily clamped and broken at the bottom of the upper cavity and the top of the lower cavity, which also affects the test results. Moreover, the existing permeability detection equipment is not convenient for regular testing during the detection process, and there is no corresponding water seepage collection mechanism, so it is impossible to accurately compare the permeability performance of different waterproof materials. Utility Model Content

[0004] The utility model aims to solve the above technical problems and provides a waterproof material penetration detection device.

[0005] In order to solve the above technical problems, the technical solutions provided by the present invention are as follows:

[0006] A waterproof material penetration detection device includes a detection device body having a segmented cavity, wherein the segmented cavity is an upper cavity and a lower cavity, the lower side of the upper cavity and the upper side of the lower cavity are locations for clamping waterproof material, and sealing fixing devices for clamping waterproof material are installed around the upper cavity and the lower cavity;

[0007] The lower cavity is connected with a connecting cavity, a converging cavity and a conducting cavity in sequence from top to bottom. A guide tube is installed on one side of the lower cavity and connected with the conducting cavity, and a measuring cup is installed below the guide tube.

[0008] A sprinkler device for detecting waterproof materials is installed in the upper cavity.

[0009] Preferably, the sealing and fixing device includes a first fixing plate connected to the upper cavity and a second fixing plate connected to the lower cavity, and the opposite surfaces of the second fixing plate and the first fixing plate are provided with multiple groups of grooves and multiple groups of protrusions installed, the protrusions and grooves are adapted for use, and the multiple groups of protrusions on the second fixing plate and the first fixing plate are staggered.

[0010] Preferably, a detachable sealing strip is sandwiched between the protrusion and the groove.

[0011] Preferably, the second fixing plate and the first fixing plate are fixedly connected by bolts and nuts.

[0012] Preferably, the conducting cavity is arranged obliquely toward the guiding tube.

[0013] Preferably, the sprinkler device includes a water tank and a water storage block installed in the middle of the upper cavity, a water pipe is connected between the water storage block and the water tank, and a water distribution pipe is connected around the water storage block, and a liquid outlet is opened at the lower end of the water distribution pipe.

[0014] Preferably, the water distribution pipe is a downward inclined structure.

[0015] Preferably, a switch valve is installed on the water pipe.

[0016] After adopting the above structure, the utility model has the following advantages:

[0017] The utility model forms an uneven sealed space with a stepped structure by laying a waterproof material between the second fixed plate and the first fixed plate, and clamping a detachable sealing strip between the protrusion and the groove. The waterproof material permeability detection device has the advantages that the waterproof material is firmly clamped below the upper cavity and above the lower cavity, is not easy to loosen, and is not easy to cause the test liquid to leak. At the same time, the liquid penetrates the waterproof material and flows into the guide tube from the connecting cavity, the converging cavity and the conducting cavity, and falls into the measuring cup. In this way, the penetration amount within a specified time can be obtained without the need for observation by an operator, which is convenient for comparison when testing multiple waterproof materials.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 It is an exploded view of the utility model;

[0022] Figure 3 It is a cross-sectional view of the present utility model.

[0023] As shown in the figure: 1. Detection device body; 2. Upper cavity; 3. Lower cavity; 301. Connecting cavity; 302. Converging cavity; 303. Conducting cavity; 4. Sealing and fixing device; 401. First fixing plate; 402. Second fixing plate; 403. Protrusion; 404. Groove; 405. Sealing strip; 5. Guide tube; 6. Measuring cup; 7. Sprinkler; 701. Water tank; 702. Water storage block; 703. Water pipe; 704. Water distribution pipe. DETAILED DESCRIPTION

[0024] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0025] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0026] The present invention will be described in further detail below in conjunction with the full text.

[0027] Combined with attachment Figure 1-Figure 3A waterproof material penetration detection device includes a detection device body 1, the detection device body has a segmented cavity, the segmented cavity is an upper cavity 2 and a lower cavity 3, the bottom of the upper cavity 2 and the top of the lower cavity 3 are the parts for clamping the waterproof material, and the upper cavity 2 and the lower cavity 3 are surrounded by sealing fixing devices 4 for clamping the waterproof material.

[0028] When the utility model is implemented, Figure 1 and Figure 3 As shown, the lower cavity 3 is connected with the connecting cavity 301, the converging cavity 302 and the conducting cavity 303 in sequence from top to bottom. A guide tube 5 is installed on one side of the lower cavity 3 and the side connected to the conducting cavity 303. A measuring cup 6 is installed below the guide tube 5. The conducting cavity 303 is inclined toward the guide tube 5. Specifically, the side wall of the converging cavity 302 is an inclined inward structure. Liquid permeates the waterproof material from the connecting cavity 301, the converging cavity 302 and the conducting cavity 303 into the guide tube 5 and falls into the measuring cup 6. In this way, the penetration amount within a specified time can be obtained without the need for observation by an operator, which is convenient for comparison when testing multiple waterproof materials.

[0029] When the utility model is implemented, Figure 1-Figure 3 As shown, the sealing fixing device 4 includes a first fixing plate 401 connected to the upper cavity 2 and a second fixing plate 402 connected to the lower cavity 3. The second fixing plate 402 and the first fixing plate 401 have multiple groups of grooves 404 and multiple groups of protrusions 403 installed on the opposite surfaces. The protrusions 403 and the grooves 404 are adapted for use. The multiple groups of protrusions 403 on the second fixing plate 402 and the first fixing plate 401 are staggered. A detachable sealing strip 405 is sandwiched between the protrusions 403 and the grooves 404. The second fixing plate 402 and The first fixing plate 401 is fixedly connected by bolts and nuts. By setting four groups of second fixing plates 402 and first fixing plates 401, waterproof material is laid between the second fixing plates 402 and the first fixing plates 401. A detachable sealing strip 405 is clamped between the protrusion 403 and the groove 404 to form an uneven, stepped sealed space. The waterproof material permeability detection device has the advantages that the waterproof material is firmly clamped below the upper cavity and above the lower cavity, is not easy to loosen, and is not easy to cause leakage of the test liquid.

[0030] Specifically, threaded holes are provided on the second fixing plate 402 and the first fixing plate 401 , and the upper cavity 2 and the lower cavity 3 are fixed together by installing bolts and nuts in the threaded holes of the second fixing plate 402 and the first fixing plate 401 .

[0031] When the utility model is implemented, Figure 2 and Figure 3As shown, a sprinkler device 7 for testing waterproof materials is installed within the upper cavity 2. The sprinkler device 7 includes a water tank 701 and a water storage block 702 installed in the middle of the upper cavity 2. A water pipe 703 connects the water storage block 702 and the water tank 701. A water distribution pipe 704 is connected around the perimeter of the water storage block 702. A liquid outlet is provided at the lower end of the water distribution pipe 704. Specifically, the water distribution pipe 704 is tilted downward, and the water pipe 703 is also tilted toward the water storage block 702. This facilitates the flow of water from the water storage block 702 through the water pipe 703 into the water storage block 702, whereupon the testing liquid in the water storage block 702 drips downward through the water distribution pipe 704 onto the upper end of the waterproof material. An on-off valve is installed on the water pipe 703. The on-off valve is used to close or open the water tank 701.

[0032] The working principle of this utility model:

[0033] The waterproof material is laid between the second fixing plate 402 and the first fixing plate 401, and a detachable sealing strip 405 is clamped between the protrusion 403 and the groove 404 to form an uneven, stepped sealed space. The upper cavity 2 and the lower cavity 3 are fixed together by installing bolts and nuts in the threaded holes of the second fixing plate 402 and the first fixing plate 401. The test liquid in the water tank 701 flows into the water storage block 702 through the water pipe 703, and then drips downward through the water distribution pipe 704 to the upper end of the waterproof material. The liquid penetrates the waterproof material and flows into the guide tube 5 from the connecting cavity 301, the converging cavity 302 and the conducting cavity 303, and falls into the measuring cup 6. In this way, the penetration amount within the specified time can be obtained without the need for operator observation, which is convenient for comparison when testing multiple waterproof materials.

[0034] The above description of the present invention and its embodiments is non-limiting. What is shown in the full text is only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs a structure and embodiment similar to the technical solution without creatively designing, they shall fall within the scope of protection of the present invention.

Claims

1. A waterproof material penetration detection device, comprising a detection device body (1), wherein the detection device body has a segmented cavity, wherein the segmented cavity is an upper cavity (2) and a lower cavity (3), wherein the lower side of the upper cavity (2) and the upper side of the lower cavity (3) are locations for clamping waterproof materials; and wherein: Sealing and fixing devices (4) for clamping waterproof materials are installed around the upper cavity (2) and the lower cavity (3); The lower cavity (3) is connected to a communication cavity (301), a convergence cavity (302) and a conduction cavity (303) in sequence from top to bottom; a guide tube (5) is installed on one side of the lower cavity (3) and the side connected to the conduction cavity (303); a measuring cup (6) is installed below the guide tube (5); A watering device (7) for detecting waterproof materials is installed in the upper cavity (2).

2. A waterproof material penetration detection device according to claim 1, characterized in that: The sealing and fixing device (4) comprises a first fixing plate (401) connected to the upper cavity (2) and a second fixing plate (402) connected to the lower cavity (3); the second fixing plate (402) and the first fixing plate (401) have multiple groups of grooves (404) and multiple groups of protrusions (403) installed on the opposite surfaces; the protrusions (403) and the grooves (404) are adapted for use; and the multiple groups of protrusions (403) on the second fixing plate (402) and the first fixing plate (401) are staggered.

3. A waterproof material penetration detection device according to claim 2, characterized in that: A detachable sealing strip (405) is sandwiched between the protrusion (403) and the groove (404).

4. The waterproof material penetration detection device according to claim 2, characterized in that: The second fixing plate (402) and the first fixing plate (401) are fixedly connected by bolts and nuts.

5. The waterproof material penetration detection device according to claim 1, characterized in that: The conducting cavity (303) is arranged obliquely toward the guiding tube (5).

6. The waterproof material penetration detection device according to claim 1, characterized in that: The watering device (7) comprises a water tank (701) and a hollow water storage block (702) installed in the middle of the upper cavity (2); a water pipe (703) is connected between the water storage block (702) and the water tank (701); a water distribution pipe (704) is connected around the water storage block (702); and a liquid outlet is provided at the lower end of the water distribution pipe (704).

7. A waterproof material penetration detection device according to claim 6, characterized in that: The water distribution pipe (704) is a downwardly inclined structure.

8. The waterproof material penetration detection device according to claim 6, characterized in that: A switch valve is installed on the water pipe (703).

Images