Test equipment for detecting root puncture resistance of roof waterproof material

Abstract

The utility model provides test equipment for detecting the root puncture resistance of a roof waterproof material, and belongs to the technical field of root puncture resistance detection of waterproof materials. Comprising a mounting rack, a rotating shaft is horizontally arranged on the mounting rack, a mounting frame is arranged on the rotating shaft, a detection frame is movably arranged in the mounting frame, openings are formed in the sides, parallel to the rotating shaft, of the mounting frame and the detection frame, a waterproof material layer is laid on the inner wall of the detection frame, and a first limiting piece used for limiting rotation of the rotating shaft is arranged on the mounting rack; the installation frame is provided with a second limiting piece used for limiting the detection frame from rotating along with the installation frame and pouring out of the installation frame. According to the test equipment for detecting the root puncture resistance of the roof waterproof material, a worker does not need to bend down to lift up the detection frame and then pour soil, the soil pouring work can be completed only by rotating the rotating shaft, and the effect of reducing the labor intensity of the worker is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of detecting the root penetration resistance performance of waterproof materials, in particular to a test device for detecting the root penetration resistance performance of roof waterproof materials. Background Technique

[0002] A planted roof refers to the artificial greening on various buildings, the roofs, terraces, rooftops and balconies of buildings. Waterproof construction of planted roofs must use root penetration resistant waterproof materials, such as root penetration resistant waterproof coiled materials, to prevent plant roots from penetrating the roof and causing damage to the building structure.

[0003] Before the root penetration resistant waterproof coiled material is put into use, it is necessary to detect its root penetration resistance performance. The traditional detection method is to lay the root penetration resistant waterproof coiled material on the inner bottom wall and the inner side walls around the detection frame, and then fill the root penetration resistant waterproof coiled material with soil and plant plants. After the test time ends, the staff need to cut off the plants on the soil surface and then pour out the plant roots and soil, so as to observe the situation of the root penetration resistant waterproof coiled material bearing the penetration of plant roots.

[0004] However, when pouring out the plant roots and soil, the staff need to bend down to lift the detection frame and then pour it. And usually multiple control tests need to be set for the root resistance detection test. Therefore, this manual way of pouring soil has the problem of high labor intensity. Content of the Utility Model

[0005] In view of the above problems, the utility model provides a test device for detecting the root penetration resistance performance of roof waterproof materials.

[0006] In order to achieve the above invention purpose, the technical scheme adopted by the utility model is as follows:

[0007] Provide a test device for detecting the root penetration resistance performance of roof waterproof materials, which is used to detect the root penetration resistance performance of the waterproof material layer. The test device includes a mounting frame, a rotating shaft is horizontally arranged on the mounting frame, a mounting frame is arranged on the rotating shaft, a detection frame is movably arranged in the mounting frame, openings are arranged on one side of the mounting frame and the detection frame parallel to the rotating shaft, a waterproof material layer is laid on the inner wall of the detection frame, a first limiting member for restricting the rotation of the rotating shaft is arranged on the mounting frame, and a second limiting member for restricting the detection frame from pouring out of the mounting frame as the mounting frame rotates is arranged on the mounting frame.

[0008] Further, the first limiting member includes a positioning pin. One end of the rotating shaft penetrates through the mounting frame and is connected with a rotating disk. A handle is rotatably arranged at the edge of the side of the rotating disk away from the mounting frame. An installation hole is penetrated along the direction parallel to the rotating shaft at the end of the handle. The positioning pin is movably arranged in the installation hole. A plurality of positioning grooves for inserting the positioning pin are arranged at intervals around the axis of the rotating shaft on the side wall of the mounting frame.

[0009] Further, a chamfer is provided at the end of the positioning pin for insertion into the positioning groove.

[0010] Further, the second limiting member includes a limiting convex block. The depth of the detection frame is less than that of the installation frame. An installation groove for accommodating the limiting convex block is provided on the inner side wall of the installation frame at the opening of the detection frame. A spring for driving one end of the limiting convex block to slide out of the installation groove is provided in the installation groove, and the limiting convex block is in movable contact with the opening side of the detection frame.

[0011] Further, a slope for sliding contact with the detection frame is provided on one side of the limiting convex block away from the inner bottom wall of the installation frame.

[0012] Further, a baffle for shielding the gap between the waterproof material layer and the inner side wall of the detection frame is movably provided at the opening of the detection frame. One end of the baffle overlaps on the opening side of the detection frame, and the other end of the baffle bends and extends into the inner side of the waterproof material layer. The limiting convex block is in movable contact with the baffle.

[0013] Further, the detection frame is made of a transparent plate. The bottom of the installation frame is composed of multiple support rods parallel to each other, and a gap for observing the bottom of the detection frame is left between adjacent two support rods.

[0014] The beneficial effects of the present utility model are as follows: The staff needs to first lay the waterproof material layer on the inner wall of the detection frame, then place the detection frame in the installation frame, and then fill the waterproof material layer with soil and cultivate plants; after the test time ends, rotating the rotating shaft can drive the installation frame to flip, thereby pouring out the soil in the detection frame; then take out the waterproof material layer, and the situation of its resistance to root penetration of plants can be observed, which has the effect of reducing the labor intensity of the staff. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of a test device for detecting the root penetration resistance performance of a roofing waterproof material according to an embodiment of the present application.

[0016] Figure 2 It is a schematic diagram of the structure of the installation frame, the detection frame and the waterproof material layer of a test device for detecting the root penetration resistance performance of a roofing waterproof material according to an embodiment of the present application.

[0017] Figure 3 is Figure 2 a partial enlarged schematic diagram of part A in

[0018] Figure 4 It is a schematic diagram of the decomposition of each component in the installation frame of a test device for detecting the root penetration resistance performance of a roofing waterproof material according to an embodiment of the present application.

[0019] Among them, 1. mounting frame; 11. positioning groove; 2. rotating shaft; 21. rotating disk; 22. handle; 3. mounting frame; 31. mounting groove; 32. support rod; 4. detection frame; 5. waterproof material layer; 6. first limiting member; 61. positioning pin; 611. chamfer; 7. second limiting member; 71. limiting protrusion; 711. inclined surface; 72. spring; 8. baffle plate. Specific embodiments

[0020] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the specification drawings and specific embodiments.

[0021] This application embodiment discloses a test device for detecting the root penetration resistance performance of roofing waterproof materials. Refer to Figure 1 , Figure 2 and Figure 3 , including a mounting frame 1, a rotating shaft 2 is horizontally arranged on the mounting frame 1, a mounting frame 3 is welded and fixed on the rotating shaft 2, and a detection frame 4 is movably arranged in the mounting frame 3. Openings are provided on one side of the mounting frame 3 and the detection frame 4 parallel to the rotating shaft 2, and a waterproof material layer 5 is laid on the inner wall of the detection frame 4. A first limiting member 6 for restricting the rotation of the rotating shaft 2 is installed on the mounting frame 1, and a second limiting member 7 for restricting the detection frame 4 from falling out of the mounting frame 3 as the mounting frame 3 rotates is installed on the mounting frame 3.

[0022] In the embodiment of this application, the staff needs to first lay the waterproof material layer 5 on the inner wall of the detection frame 4, then place the detection frame 4 in the mounting frame 3, and then fill the waterproof material layer 5 with soil and cultivate plants. After the test time ends, rotating the rotating shaft 2 can drive the mounting frame 3 to flip, thereby pouring out the soil in the detection frame 4. Then take out the waterproof material layer 5, and the situation of its resistance to root penetration by plant roots can be observed. Compared with the traditional pouring method, a test device for detecting the root penetration resistance performance of roofing waterproof materials in this application does not require the staff to bend down to lift the detection frame 4 and then pour the soil. Only by rotating the rotating shaft 2 can the work of pouring the soil be completed, which has the effect of reducing the labor intensity of the staff.

[0023] Specifically, the first limiting member 6 includes a positioning pin 61. One end of the rotating shaft 2 passes through the mounting frame 1 and is welded and fixed with a rotating disk 21. A handle 22 is rotatably arranged at the edge of the side of the rotating disk 21 away from the mounting frame 3. An installation hole is formed through the end of the handle 22 along the direction parallel to the rotating shaft 2. The positioning pin 61 is movably arranged in the installation hole, and a plurality of positioning grooves 11 for inserting the positioning pin 61 are arranged at intervals on the side wall of the mounting frame 1 around the axis of the rotating shaft 2.

[0024] In the embodiment of the present application, when the staff holds the grip 22 and rotates the rotary disk 21, the rotary shaft 2 and the mounting frame 3 can be driven to rotate. After the rotation angle of the mounting frame 3 is adjusted, the staff inserts one end of the positioning pin 61 into the positioning groove 11, and the rotation of the rotary shaft 2 can be restricted.

[0025] In order to facilitate the insertion of the positioning pin 61 into the positioning groove 11, a chamfer 611 is provided at the end of the positioning pin 61 for insertion into the positioning groove 11.

[0026] Specifically, the second limiting member 7 includes a limiting protrusion 71. The depth of the detection frame 4 is less than the depth of the mounting frame 3. An installation groove 31 for accommodating the limiting protrusion 71 is provided on the inner side wall of the mounting frame 3 at the opening of the detection frame 4. A spring 72 for driving one end of the limiting protrusion 71 to slide out of the installation groove 31 is installed in the installation groove 31, and the limiting protrusion 71 is in movable contact with the opening side of the detection frame 4.

[0027] In the embodiment of the present application, by pressing the limiting protrusion into the installation groove 31, the detection frame 4 can be installed into the mounting frame 3. After the detection frame 4 is installed into the mounting frame 3, under the elastic force of the spring 72, one side of the limiting protrusion 71 moves out of the installation groove 31 and contacts the opening side of the detection frame 4, and the rotation of the detection frame 4 with the mounting frame 3 can be restricted from falling out of the mounting frame 3.

[0028] In order to facilitate the staff to install the detection frame 4 into the mounting frame 3, a slope 711 for sliding contact with the detection frame 4 is provided on the side of the limiting protrusion 71 away from the inner bottom wall of the mounting frame 3.

[0029] When the staff fills the soil on the waterproof material layer 5, some soil is likely to enter the gap between the waterproof material layer 5 and the inner wall of the detection frame 4. To solve this problem, a baffle 8 for shielding the gap between the waterproof material layer 5 and the inner side wall of the detection frame 4 is movably arranged at the opening of the detection frame 4. One end of the baffle 8 overlaps on the opening side of the detection frame 4, the other end of the baffle 8 bends and extends into the inner side of the waterproof material layer 5, and the limiting protrusion 71 is in movable contact with the baffle 8.

[0030] Refer to Figure 4 , the detection frame 4 is made of a transparent plate. The bottom of the mounting frame 3 is composed of multiple support rods 32 parallel to each other, and a gap for observing the bottom of the detection frame 4 is left between adjacent two support rods 32.

[0031] In the embodiment of the present application, the staff can place a mirror below the mounting frame 3 or directly bend down to inspect the bottom of the detection frame 4, and the waterproof material layer 5 can be monitored daily. During the test period, if the staff observes that the waterproof material layer 5 is punctured by plant roots, it indicates that the performance of the waterproof material layer 5 is unqualified, and the test can also be ended in advance.

[0032] The implementation principle of a test device for detecting the root penetration resistance performance of a roofing waterproof material in an embodiment of the present application is as follows: The staff needs to first lay the waterproof material layer 5 on the inner wall of the detection frame 4, then place the detection frame 4 in the installation frame 3, and then fill the waterproof material layer 5 with soil and cultivate plants. After the test time ends, rotating the rotating shaft 2 can drive the installation frame 3 to flip, thereby pouring out the soil in the detection frame 4. Then, take out the waterproof material layer 5, and the situation of its resistance to root penetration by plants can be observed. Compared with the traditional pouring method, the test device for detecting the root penetration resistance performance of a roofing waterproof material in the present application does not require the staff to bend down to lift the detection frame 4 and then pour the soil. Only by rotating the rotating shaft 2 can the work of pouring the soil be completed, which has the effect of reducing the labor intensity of the staff.

[0033] Those skilled in the art should understand that although the preferred embodiments of the present invention have been described, once those skilled in the art know the basic creative concepts, additional changes and modifications can be made to these embodiments. Therefore, the appended claims are intended to be construed as including the preferred embodiments and all changes and modifications falling within the scope of the present invention. Obviously, those skilled in the art can make various changes and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims

1. A test device for detecting the root penetration resistance performance of a roofing waterproof material, which is used to detect the root penetration resistance performance of a waterproof material layer (5), and is characterized in that: It includes a mounting bracket (1), on which a rotating shaft (2) is horizontally arranged. An installation frame (3) is provided on the rotating shaft (2). A detection frame (4) is movably arranged in the installation frame (3). Openings are provided on one side of the installation frame (3) and the detection frame (4) that are parallel to the rotating shaft (2). A waterproof material layer (5) is laid on the inner wall of the detection frame (4). A first limiting member (6) for restricting the rotation of the rotating shaft (2) is provided on the mounting bracket (1). A second limiting member (7) for restricting the detection frame (4) from falling out of the installation frame (3) as the installation frame (3) rotates is provided on the installation frame (3).

2. The test equipment for detecting the root penetration resistance performance of a roofing waterproof material according to claim 1, characterized in that: The first limiting member (6) includes a positioning pin (61). One end of the rotating shaft (2) penetrates through the mounting bracket (1) and is connected with a rotating disc (21). A handle (22) is rotatably arranged at the edge of the side of the rotating disc (21) away from the installation frame (3). An installation hole is opened through the end of the handle (22) along the direction parallel to the rotating shaft (2). The positioning pin (61) is movably arranged in the installation hole. A plurality of positioning grooves (11) for inserting the positioning pin (61) are spaced apart on the side wall of the mounting bracket (1) around the axis of the rotating shaft (2).

3. The test equipment for detecting the root penetration resistance performance of a roofing waterproof material according to claim 2, characterized in that: A chamfer (611) is provided at the end of the positioning pin (61) for inserting into the positioning groove (11).

4. The test equipment for detecting the root penetration resistance performance of a roofing waterproof material according to claim 1, characterized in that: The second limiting member (7) includes a limiting convex block (71). The depth of the detection frame (4) is less than the depth of the installation frame (3). An installation groove (31) for accommodating the limiting convex block (71) is opened at the opening of the detection frame (4) on the inner side wall of the installation frame (3). A spring (72) for driving one end of the limiting convex block (71) to slide out of the installation groove (31) is arranged in the installation groove (31). The limiting convex block (71) is in movable contact with the opening side of the detection frame (4).

5. The test equipment for detecting the root penetration resistance performance of a roofing waterproof material according to claim 4, characterized in that: A slope (711) for sliding contact with the detection frame (4) is provided on the side of the limiting convex block (71) away from the inner bottom wall of the installation frame (3).

6. The test equipment for detecting the root penetration resistance performance of a roofing waterproof material according to claim 4, wherein: A baffle (8) for shielding the gap between the waterproof material layer (5) and the inner side wall of the detection frame (4) is movably arranged at the opening of the detection frame (4). One end of the baffle (8) overlaps on the opening side of the detection frame (4), and the other end of the baffle (8) bends and extends into the inner side of the waterproof material layer (5). The limiting convex block (71) is in movable contact with the baffle (8).

7. The test equipment for detecting the root penetration resistance performance of a roofing waterproof material according to claim 1, characterized in that: The detection frame (4) is made of a transparent plate. The bottom of the installation frame (3) is composed of multiple support rods (32) parallel to each other. A gap for observing the bottom of the detection frame (4) is left between adjacent two support rods (32).

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