Building material waterproofness detection device

Abstract

The utility model discloses a building material waterproofness detection device, which relates to the technical field of building material detection, and comprises a test layer, a reinforcing frame arranged below the test layer, a water collecting layer arranged below the reinforcing frame, a test groove arranged at the middle position of the test layer, and a water collecting layer arranged below the test groove. The inner walls of the front side and the rear side of the test groove are each provided with a plurality of partition grooves which are transversely arranged at intervals, partition plates are installed between the partition grooves, the front side and the rear side are each provided with a plurality of limiting pressing pieces used for limiting displacement of an object, and displacement adjusting pieces used for adjusting the positions of the limiting pressing pieces are installed below the limiting pressing pieces. And a spraying assembly is mounted above the test tank. The building material waterproofness detection device solves the problems that when an existing building material waterproofness detection device is used, a pressing plate of the existing building material waterproofness detection device depends on a spring and a rotating block for limiting, the fixing effect on irregular or heavy materials is poor, only one group of materials can be detected in each detection, the efficiency is low, a contrast experiment cannot be carried out, and limitation exists.

Description

Technical Field

[0001] This utility model relates to the field of building material testing technology, specifically a device for testing the waterproofness of building materials. Background Technology

[0002] With the development of the national economy, infrastructure construction has also entered a stage of rapid development, with an increase in the number of basic construction projects. Correspondingly, the demand for building materials is also increasing, among which the demand for building waterproofing materials is also growing. The waterproofing performance of building waterproofing materials must be tested before use.

[0003] Announcement No.: CN221465442U, entitled "A Waterproofing Testing Device for Building Materials," includes a placement box containing a placement plate. A building material body is placed on top of the placement plate. Because the outer bottom of the pressure plate is constantly subjected to the elastic force of a spring, the pressure plate rotates around a pivot pin. This rotation causes the inner bottom of the pressure plate to contact the top of the building material body, thus limiting the movement of the building material body. The user then fills the placement box with clean water and activates an electric actuator. The extension end of the electric actuator moves the connecting block, placement plate, and building material body. When the water level surpasses the building material body, the electric actuator is deactivated. The user then observes the building material body through an observation window to check for bubbles. If no bubbles appear, the building material body is considered waterproof, thus achieving the advantage of accurately testing the waterproofing performance of building materials.

[0004] The existing waterproof testing devices for building materials rely on springs and rotating blocks for limiting the pressure plate, which is not effective in fixing irregular or heavy materials. Furthermore, each test can only detect one set of materials, resulting in low efficiency and the inability to conduct control experiments, thus having limitations. Therefore, these devices do not meet the current needs, and a new waterproof testing device for building materials is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a waterproof testing device for building materials, in order to solve the problems mentioned in the background art. When using the existing waterproof testing devices for building materials, the pressure plate relies on springs and rotating blocks for limiting, which is not effective in fixing irregular or heavy materials. In addition, each test can only test one set, which is inefficient and cannot be used for control experiments, thus having limitations.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waterproof testing device for building materials, comprising: a test layer, a reinforcing frame installed below the test layer, a water collection layer installed below the reinforcing frame, a test groove opened in the middle of the test layer, several horizontally spaced slots opened on the inner walls of the front and rear sides of the test groove, partitions installed between the slots, multiple limiting clamping components for restricting object displacement installed on the front and rear sides, a displacement adjusting component for adjusting the position of the limiting clamping component installed below the limiting clamping component, and a spray assembly installed above the test groove.

[0007] Preferably, the limiting clamping component includes an assembly table, a support rod is installed above the assembly table, an assembly frame is installed on the outer wall of the support rod, a screw is installed in an opening at one end of the assembly frame, a second rotating handle is installed at the upper end of the screw, and a rubber pad is installed at the lower end of the screw.

[0008] Preferably, a limiting rod is installed on the outer wall of the other end of the assembly frame. The limiting rod is used to abut and limit the gap between the support rod and the assembly frame. A first rotating handle is installed on one end of the limiting rod.

[0009] Preferably, the displacement adjusting component includes a guide rail, a slider is mounted above the guide rail, and the assembly table is bolted to the slider.

[0010] Preferably, the spray assembly includes a water storage tank, a booster pump is installed at the outlet of the water storage tank, a delivery pipe is installed at the outlet of the booster pump, and a plurality of spray heads arranged horizontally at intervals are provided on the lower surface of the delivery pipe.

[0011] Preferably, a filter plate is installed at the bottom of the test tank.

[0012] Preferably, a water collection trough is provided at the middle position of the water collection layer, and a drain pipe is installed at the front end of the water collection trough.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) In this utility model, the screw is driven to rotate by the second handle, which drives the rubber pad at the bottom to change its height so that the rubber pad can contact the specimen and restrict and fix the specimen. The rubber pad has anti-slip properties and can avoid hard contact. The limiting rod is driven to rotate by the first handle. When rotating outward, the assembly frame can slide up and down on the support rod to adjust the height of the assembly frame. When rotating inward, the limiting rod abuts against the support rod to limit the gap between the assembly frame and the support rod, so that the assembly frame cannot move on the support rod and improves stability.

[0015] (2) In this utility model, by setting up the partition and partition, users can conveniently divide the space in the test tank. According to the different installation positions of the partition, specimens of different sizes and shapes can be placed, and multiple specimens can be tested for waterproofness at the same time. Control group tests can also be carried out, which enhances the functionality of the equipment and improves the testing efficiency.

[0016] (3) In this utility model, the limiting clamping part is installed on the slider through the assembly table. The slider can slide on the guide rail. By sliding, the user can easily move the specimen to another position when placing it, so as to avoid it from bumping into the specimen. At the same time, by displacement, the user can also perform positioning and restriction operations on specimens of different shapes in different positions, thereby improving flexibility. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the test layer, water collection layer, and spray assembly structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the limiting clamping component and displacement adjusting component of this utility model;

[0020] Figure 4 This is a schematic diagram of the limiting rod and support rod structure of this utility model;

[0021] In the diagram: 1. Test layer; 101. Test tank; 102. Filter plate; 103. Divider; 104. Divider; 2. Reinforcing frame; 3. Water collection layer; 301. Water collection trough; 302. Drainage pipe; 4. Spray assembly; 401. Water storage tank; 402. Pressure pump; 403. Delivery pipe; 404. Spray head; 5. Displacement adjustment component; 501. Guide rail; 502. Slider; 6. Limiting clamping component; 601. Assembly table; 602. Support rod; 603. Assembly frame; 604. Limiting rod; 605. First rotating handle; 606. Screw; 607. Second rotating handle; 608. Rubber pad. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figure 1 , Figure 2This utility model provides an embodiment of a waterproof testing device for building materials, comprising: a test layer 1, a test groove 101 formed in the middle of the test layer 1, a filter plate 102 installed at the bottom of the test groove 101, a reinforcing frame 2 installed below the test layer 1, a water collection layer 3 installed below the reinforcing frame 2, a water collection trough 301 formed in the middle of the water collection layer 3, a drain pipe 302 installed at the front end of the water collection trough 301, and a spray assembly 4 installed above the test groove 101. The spray assembly 4 includes a water storage tank 401, a pressure pump 402 installed at the outlet of the water storage tank 401, and a delivery pipe 403 installed at the outlet of the pressure pump 402. The lower surface of 403 is provided with several horizontally spaced spray heads 404; the specimen is placed into the corresponding test tank 101, and after the specimen is fixed, the pressurization pump 402 is turned on, and water is delivered to the delivery pipe 403 through the pressurization pump 402, and finally sprayed downward from the spray head 404. The water pressurized by the pressurization pump 402 can improve the scouring intensity and can dynamically simulate the rain scouring scenario according to the pressurization amount. Users can judge the waterproof performance of the specimen by observing whether the specimen blisteres or cracks; the water generated during spraying falls into the water collection tank 301 along the filter plate 102 and is discharged through the drain pipe 302, which achieves the effect of rapid treatment of the water in the test tank 101.

[0024] like Figure 2 As shown, several horizontally spaced partitions 103 are provided on the inner walls of the front and rear sides of the test tank 101. Partitions 104 are installed between the partitions 103, and multiple limiting clamping parts 6 for restricting the displacement of objects are installed on both the front and rear sides. Through the setting of partitions 103 and partitions 104, users can easily divide the space inside the test tank 101. Depending on the different installation positions of the partitions 104, specimens of different sizes and shapes can be placed, and multiple specimens can be tested for waterproofness at the same time. Control group tests can also be carried out, which enhances the functionality of the equipment and improves the testing efficiency.

[0025] Please see Figure 3 , Figure 4The limiting clamping component 6 includes an assembly table 601, a support rod 602 mounted on top of the assembly table 601, an assembly frame 603 mounted on the outer wall of the support rod 602, a screw 606 installed in an opening at one end of the assembly frame 603, a second rotating handle 607 mounted on the upper end of the screw 606, a rubber pad 608 mounted on the lower end of the screw 606, and a limiting rod 604 mounted on the outer wall of the other end of the assembly frame 603. The limiting rod 604 is used to abut and limit the gap between the support rod 602 and the assembly frame 603, and a first rotating handle 605 is mounted on one end of the limiting rod 604; the screw 606 is driven by the second rotating handle 607. Rotation 06 causes the bottom rubber pad 608 to change its height, allowing it to contact the specimen and fix it in place. The rubber pad 608 is non-slip and prevents hard contact. The first handle 605 drives the limiting rod 604 to rotate. When rotating outward, the assembly frame 603 can slide up and down on the support rod 602 to adjust its height. When rotating inward, the limiting rod 604 abuts against the support rod 602 to limit the gap between the assembly frame 603 and the support rod 602, preventing the assembly frame 603 from moving on the support rod 602 and improving stability.

[0026] Furthermore, such as Figure 3 As shown, to facilitate user placement of test specimens and adjustment of the clamping and fixing position, a displacement adjusting component 5 is installed below the limiting clamping component 6 to adjust its position. The displacement adjusting component 5 includes a guide rail 501, and a slider 502 is installed above the guide rail 501. The assembly table 601 is bolted to the slider 502. The limiting clamping component 6 is mounted on the slider 502 via the assembly table 601. The slider 502 can slide on the guide rail 501. By sliding, the user can easily move the test specimen to another position when placing it, avoiding collisions between the specimen and the user. At the same time, the displacement method also allows the user to perform targeted positioning and restraint operations on test specimens of different shapes, improving flexibility.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A device for detecting waterproofness of a building material, comprising a test layer (1), characterized in that: The test layer (1) is installed below the reinforcing frame (2), the reinforcing frame (2) is installed below the water collecting layer (3), the test groove (101) is arranged at the middle position of the test layer (1), a plurality of transversely spaced apart separation grooves (103) are arranged on the inner walls of the front and rear sides of the test groove (101), the separation grooves (103) are installed with the separation plates (104), a plurality of limiting and pressing members (6) for limiting the displacement of the object are installed on the front and rear sides, the displacement adjusting members (5) for adjusting the positions of the limiting and pressing members (6) are installed below the limiting and pressing members (6), and the spray assembly (4) is installed above the test groove (101).

2. The building material waterproofness detection device according to claim 1, characterized in that: The limiting and pressing member (6) comprises an assembly table (601), a supporting rod (602) is installed above the assembly table (601), an assembly frame (603) is arranged on the outer wall of the supporting rod (602), a screw rod (606) is installed in the hole of one end of the assembly frame (603), a second handle (607) is installed on the upper end of the screw rod (606), and a rubber pad (608) is installed on the lower end of the screw rod (606).

3. The building material waterproofness detection device according to claim 2, characterized in that: A limiting rod (604) is installed on the outer wall of the other end of the assembly frame (603), the limiting rod (604) is used for abutting against the gap between the supporting rod (602) and the assembly frame (603), and a first handle (605) is installed on one end of the limiting rod (604).

4. The building material waterproofness detection device according to claim 2, characterized in that: The displacement adjusting member (5) comprises a guide rail (501), a sliding block (502) is installed above the guide rail (501), and the assembly table (601) is installed on the sliding block (502) through bolts.

5. The building material waterproofness detection device according to claim 1, characterized in that: The spray assembly (4) comprises a water storage tank (401), a pressurizing pump (402) is installed at the water outlet end of the water storage tank (401), a conveying pipe (403) is installed at the water outlet end of the pressurizing pump (402), and a plurality of transversely spaced apart spray heads (404) are arranged on the lower surface of the conveying pipe (403).

6. The building material waterproofness detection device according to claim 1, characterized in that: The water filtering plate (102) is installed at the lower bottom of the test groove (101).

7. The building material waterproofness detection device according to claim 1, characterized in that: The water collecting groove (301) is arranged at the middle position of the water collecting layer (3), and the drain pipe (302) is installed at the front end of the water collecting groove (301).

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