Building waterproof material detection clamp

Abstract

The utility model relates to the technical field of building waterproof material detection, and provides a building waterproof material detection clamp which comprises a detection table, a positioning frame is arranged at the top end of the detection table, and a clamp assembly is further arranged on the opposite side of the positioning frame. The clamp assembly comprises a supporting frame used for limiting, a clamping plate is rotationally arranged at the top end of the supporting frame, a transmission shaft is fixedly arranged on the outer side of the supporting frame, the transmission shaft penetrates through the positioning frame, the transmission shaft and the positioning frame are arranged in a sliding mode, the outer side of the transmission shaft is sleeved with a spring, one end of the spring abuts against the positioning frame, and the other end of the spring abuts against the clamping plate. By means of the technical scheme, the problem that in the prior art, due to the fact that the building waterproof material is likely to be torn due to large stress, the waterproof performance cannot be detected is solved.

Description

Technical Field

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

[0002] Building waterproof material testing can test the waterproof and water seepage performance of building materials to determine whether they can meet the waterproof requirements. During the test, it is necessary to use a clamp to clamp and unfold the building waterproof material to keep the building waterproof material in a flat state.

[0003] The patent specification with application number CN202222421303.3 discloses a fixture for testing building waterproof materials, including a base plate, movable plates are arranged on both sides of the top of the base plate, a movable mechanism is arranged at the bottom of the movable plate, a placement plate is fixedly connected to one side of the movable plate, a fixing mechanism is arranged inside the movable plate, and the movable mechanism includes a motor, a rotating rod, a gear, a tooth plate, a vertical plate, a connecting plate and a limit plate, the back side of the motor is fixedly connected to the inside of the base plate, and the front end of the motor shaft is fixedly connected to the rotating rod.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned fixture for testing building waterproof materials has the following problems: when testing the waterproof performance of building waterproof materials, since some building waterproof materials are designed to be flexible or elastic, during the waterproof test, the fixed testing fixture may clamp the waterproof materials, which may cause the building waterproof materials to tear due to the large force on the building waterproof materials, making it impossible to test the waterproof performance. For this reason, we propose a fixture for testing building waterproof materials. Utility Model Content

[0005] The utility model provides a building waterproof material detection fixture, which solves the problem in the related art that the building waterproof material may be torn due to the large force on the building waterproof material, thereby making it impossible to detect the waterproof performance.

[0006] The technical solution of the utility model is as follows:

[0007] A building waterproof material testing fixture comprises a testing platform, a positioning frame is arranged on the top of the testing platform, and a fixture assembly is also provided on the opposite side of the positioning frame;

[0008] The clamp assembly includes a support frame as a limiter, a clamping plate is rotatably arranged on the top of the support frame, a transmission shaft is fixedly arranged on the outside of the support frame, the transmission shaft passes through the positioning frame, and the transmission shaft and the positioning frame are slidably arranged, and a spring is sleeved on the outside of the transmission shaft, and one end of the spring is tightly pressed against the positioning frame.

[0009] Preferably, a bolt is rotatably provided on the front side of the clamping plate, a connecting block is fixedly provided on the front end of the supporting frame, and a circular hole is provided at the center position of the connecting block.

[0010] Preferably, a positioning strip is fixedly provided on the outer side of the splint, and the positioning strip is arranged in a ladder shape.

[0011] Preferably, a horizontal axis is fixedly arranged inside the detection platform, and a collection box is slidably arranged outside the horizontal axis.

[0012] Preferably, an inner box is sleeved inside the collection box, and a rubber ring is arranged at the top of the inner box.

[0013] Preferably, a guide frame is tightly arranged on the outer side of the collection box, and the guide frame is fixed to the inner wall of the detection table, a threaded rod is rotatably arranged inside the guide frame, a slider is spirally arranged on the outer side of the threaded rod, and the slider is fixed to the positioning frame located on the right side.

[0014] Preferably, the positioning frame on the left side is fixedly arranged with the detection platform, and the positioning frame on the right side is slidably arranged with the detection platform.

[0015] Preferably, the support frame is arranged in a triangular shape, and a protruding anti-dropping strip is arranged at the top of the support frame.

[0016] The working principle and beneficial effects of the utility model are:

[0017] In the utility model, through the support frame, transmission shaft and spring structure in the clamp assembly, the support frame in the clamp cooperates with the clamp plate to clamp and position the building waterproof material, cooperates with the outer transmission shaft to move inside the positioning frame, squeezes the spring compression deformation, and plays an elastic buffer. At the same time, the clamp assembly is controlled to stretch and unfold from one side of the positioning frame to play the effect of tension adjustment, thereby effectively avoiding the risk of excessive load-bearing and breakage of the building waterproof material, and accurately detecting the waterproof performance of the building waterproof material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the structure of a building waterproof material detection fixture of the utility model;

[0020] Figure 2 This is a schematic diagram of the installation structure of the clamp assembly proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the positioning frame proposed by the utility model;

[0022] Figure 4This is a schematic diagram of the partial cross-sectional structure of the detection platform proposed by the utility model.

[0023] In the figure: 1. Testing table; 2. Positioning frame;

[0024] 3. Clamp assembly; 31. Support frame; 32. Clamp plate; 33. Positioning strip; 34. Bolt; 35. Connecting block; 36. Transmission shaft; 37. Spring;

[0025] 4. Collection box; 5. Inner box; 6. Guide frame; 7. Threaded rod; 8. Slider; 9. Horizontal axis. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 to Figure 3 As shown, this embodiment provides a building waterproof material testing fixture, including a testing platform 1, a positioning frame 2 is arranged on the top of the testing platform 1, and a fixture component 3 is also provided on the side facing the positioning frame 2;

[0029] The clamp assembly 3 includes a support frame 31 as a limiter, a clamping plate 32 is rotatably provided on the top of the support frame 31, a transmission shaft 36 is fixedly provided on the outer side of the support frame 31, the transmission shaft 36 passes through the positioning frame 2, and the transmission shaft 36 and the positioning frame 2 are slidingly provided, a spring 37 is sleeved on the outer side of the transmission shaft 36, one end of the spring 37 is tightly pressed against the positioning frame 2, the clamping plate 32 can be clamped on the top of the support frame 31 by rotation, and is connected to the inside of the positioning frame 2 through the transmission shaft 36, and is deformed by squeezing the spring 37.

[0030] In this embodiment, a bolt 34 is rotatably provided on the front side of the clamp plate 32, a connecting block 35 is fixedly provided on the front end of the support frame 31, and a circular hole is opened at the center position of the connecting block 35. The rotating bolt 34 can be connected to the inside of the connecting block 35, thereby limiting the clamp plate 32.

[0031] In this embodiment, a positioning strip 33 is fixedly provided on the outer side of the clamping plate 32, and the positioning strip 33 is arranged in a ladder shape. The clamping plate 32 can stably clamp the building waterproof material through the ladder-shaped positioning strip 33 to maintain the limit position.

[0032] Example 2

[0033] like Figure 4As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a guide frame 6 is tightly arranged on the outer side of the collection box 4, and the guide frame 6 is fixed to the inner wall of the detection platform 1, a threaded rod 7 is rotatably arranged inside the guide frame 6, a slider 8 is spirally arranged on the outer side of the threaded rod 7, and the slider 8 is fixed to the positioning frame 2 located on the right side, and the rotating threaded rod 7 can drive the upper positioning frame 2 to move left and right through the slider 8.

[0034] In this embodiment, a horizontal axis 9 is fixedly provided inside the testing platform 1, and a collecting box 4 is slidably provided on the outer side of the horizontal axis 9. The dripping water is recovered through the collecting box 4. At the same time, the collecting box 4 can be moved left and right inside the testing platform 1 through the horizontal axis 9 to collect water under the building waterproof materials at different positions.

[0035] In this embodiment, an inner box 5 is provided inside the collecting box 4, and a rubber ring is provided at the top of the inner box 5. The inner box 5 can serve as an improved structure of the collecting box 4, and can fit more stably to the building waterproof membrane. The rubber ring structure can prevent damage to the building waterproof membrane.

[0036] In this embodiment, the left positioning frame 2 and the testing platform 1 are fixedly arranged, and the right positioning frame 2 and the testing platform 1 are slidably arranged, so as to facilitate the displacement control of the right positioning frame 2 and adjust the distance with the left positioning frame 2.

[0037] In this embodiment, the support frame 31 is configured to be triangular in shape, and a protruding anti-slip strip is provided at the top of the support frame 31. The support frame 31 can clamp the building waterproof membrane more stably through the triangular structure and the protruding anti-slip strip.

[0038] Among them, the detection table 1 and the collection box 4 are existing technologies and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail.

[0039] Workflow and principle:

[0040] The staff places the waterproof material that needs to be tested for waterproof performance on the clamp assembly 3 on the test bench 1, and respectively places the two ends of the waterproof material on the support frame 31 of the clamp assembly 3, rotates the clamp plate 32 to press it on the support frame 31, and rotates the bolt 34 to tighten the bolt 34 to the inside of the connecting block 35 on the outside of the support frame 31, and stabilizes the clamp plate 32 to maintain the clamping stability of the waterproof material. After the positioning is completed, move the collection box 4 inside the test bench 1. The collection box 4 moves outside the horizontal axis 9, and the collection box 4 and the inner box 5 inside can be moved to the bottom of the building waterproof material that needs to be tested. If the building waterproof material is found to be shorter, When the adjustment is completed, the threaded rod 7 inside the guide frame 6 can be rotated to control the slider 8 outside the threaded rod 7 to drive the right positioning frame 2 to move closer to the left positioning frame 2, thereby shortening the distance between the two positioning frames 2. After the adjustment is completed, the building waterproof material can be smoothly limited. Water is sprinkled on the building waterproof material, and the building waterproof material begins to deform. The transmission shaft 36 structure pulls the building waterproof material to move inside the positioning frame 2, squeezing the spring 37 sleeved on the outside to deform, thereby playing a buffering and tensioning effect, stabilizing the building waterproof material, and maintaining the clamping effect. If water seepage occurs, it can drip into the inner box 5 for observation to determine the waterproof effect of the waterproof material.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A building waterproof material testing fixture, comprising a testing platform (1), characterized in that: A positioning frame (2) is provided at the top of the detection platform (1), and a fixture assembly (3) is further provided on the opposite side of the positioning frame (2); The clamp assembly (3) comprises a support frame (31) serving as a limiter, a clamping plate (32) is rotatably arranged at the top end of the support frame (31), a transmission shaft (36) is fixedly arranged on the outer side of the support frame (31), the transmission shaft (36) passes through the positioning frame (2), and the transmission shaft (36) and the positioning frame (2) are slidably arranged, and a spring (37) is sleeved on the outer side of the transmission shaft (36), and one end of the spring (37) is tightly pressed against the positioning frame (2).

2. A building waterproof material detection fixture according to claim 1, characterized in that: A bolt (34) is rotatably provided on the front side of the clamping plate (32), a connecting block (35) is fixedly provided on the front end of the supporting frame (31), and a circular hole is provided at the center of the connecting block (35).

3. A building waterproof material detection fixture according to claim 1, characterized in that: A positioning strip (33) is fixedly arranged on the outer side of the clamping plate (32), and the positioning strip (33) is arranged in a ladder shape.

4. A building waterproof material detection fixture according to claim 1, characterized in that: A transverse axis (9) is fixedly arranged inside the detection platform (1), and a collection box (4) is slidably arranged outside the transverse axis (9).

5. A building waterproof material detection fixture according to claim 4, characterized in that: The collecting box (4) is sleeved with an inner box (5), and the top end of the inner box (5) is provided with a rubber ring.

6. A building waterproof material detection fixture according to claim 4, characterized in that: A guide frame (6) is tightly arranged on the outer side of the collection box (4), and the guide frame (6) is fixedly arranged on the inner wall of the detection platform (1); a threaded rod (7) is rotatably arranged inside the guide frame (6), a slider (8) is spirally arranged on the outer side of the threaded rod (7), and the slider (8) is fixedly arranged on the positioning frame (2) located on the right side.

7. A building waterproof material detection fixture according to claim 1, characterized in that: The positioning frame (2) and the detection platform (1) on the left side are fixedly arranged, and the positioning frame (2) and the detection platform (1) on the right side are slidably arranged.

8. A building waterproof material detection fixture according to claim 1, characterized in that: The support frame (31) is arranged in a triangular shape, and a protruding anti-falling strip is arranged at the top end of the support frame (31).

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