Rapid clamping device for waterproof material detection

The quick clamping device for waterproof material testing addresses the inefficiency of manual resetting by incorporating a cam and tension spring system for automatic resetting and improved stability, enhancing usability and installation ease.

CN222222385UActive Publication Date: 2024-12-24SHANDONG TRANSPORTATION INST
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Patent Information

Application Number
CN202421001131.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2024-12-24
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

Existing clamping devices for waterproof material testing require manual resetting, leading to reduced efficiency.

Method used

A quick clamping device with a cam mechanism and tension spring system that allows for automatic resetting and easy installation, featuring anti-skid threads and connecting blocks for stability and ease of use.

Benefits of technology

Enhances the use efficiency of the clamping device by enabling automatic resetting and preventing slipping, while simplifying the installation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waterproof material detection, in particular to a rapid clamping device for waterproof material detection, which comprises a concave plate, bearing plates are arranged at the bottoms of the two sides of an inner cavity of the concave plate, a pressing plate is arranged above the bearing plates, and sliding blocks are arranged at the two ends of the outer side of the pressing plate. Sliding grooves matched with the sliding blocks are formed in the two ends of the two sides of the inner cavity of the concave plate. When the waterproof material needs to be clamped and detected, the two ends of the waterproof material are firstly placed on the placing plates, the rotating plates are rotated at the moment, the rotating rods are driven to rotate through the rotating plates, the rotating shafts are matched with the rotating rods to rotate, the cams are driven to rotate through the rotating plates, and when the cams make contact with the pressing plates, the pressing plates can move downwards; the sliding groove and the sliding block are matched with the pressing plate to move downwards, at the moment, the tension spring on the pressing plate can stretch downwards, and when the pressing plate makes contact with the waterproof material, the waterproof material can be clamped and fixed through cooperation of the bearing plate and the pressing plate.
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Description

Technical Field

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

[0002] Waterproof materials are materials that prevent rainwater, snow and groundwater from penetrating into the building's enclosure structure; they prevent moisture, steam and other harmful gases and liquids in the air from eroding; and the partition structure prevents water supply and drainage from seeping over. These materials that prevent penetration, leakage and erosion are collectively referred to as materials that prevent rainwater, groundwater, industrial and civil water supply and drainage, corrosive liquids, and moisture and steam in the air from invading the building. The parts of the building that need waterproofing are mainly the roof, wall, ground and basement.

[0003] When waterproof materials are tested, a clamping device is needed to fix the waterproof materials before testing. However, when the existing clamping device needs to be reset, the staff needs to manually move the pressure plate upwards to reset it, thereby reducing the use efficiency of the clamping device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a quick clamping device for waterproof material testing, which has the advantages of quick use of the clamping device and solves the problem of low use efficiency of the clamping device.

[0005] The cam is provided on the inner side of the rotating plate, and a rotating plate is provided on the outer side of the rotating plate. The cam is provided on both sides of the rotating plate, and a sliding block is provided on the outer side of the rotating plate. The two ends of the rotating plate are provided with a baffle, and the outer side of the baffle is fixedly connected to the recessed plate. A tension spring is provided at the connection point between the bottom of the baffle and the pressing plate. The top of both sides of the inner cavity of the recessed plate is sleeved with a rotating shaft, and the rotating shaft is located above the pressing plate. The inner cavity of the rotating shaft is movably connected with a rotating rod, a cam is provided on the inner side of the rotating rod, a rotating plate is provided on the outer side of the rotating rod, and a limiting rod is provided on the inner cavity of the rotating plate. Six clamping holes matching the limiting rods are provided on the tops of both sides of the recessed plate, and the six clamping holes are arranged in a ring shape with respect to the center point of the rotating shaft. When the cam is in contact with the pressure plate, the pressure plate can move downward, and the pressure plate can move downward in cooperation with the slide groove and the slider. At this time, the tension spring on the pressure plate will stretch downward, and when the pressure plate contacts the waterproof material, the waterproof material can be clamped and fixed by the support plate and the pressure plate, and then the limiting rod is inserted into the rotating plate, and the rotating plate is fixed by the limiting rod and the card hole. At this time, the waterproof material can be tested, and when the waterproof material needs to be taken out and replaced, the limiting rod is taken out from the rotating plate and the card hole, and the rotating plate is reversed, and the cam is reversed by the rotating plate. When the cam does not contact the pressure plate, the pressure plate is driven to move upward by the inertia of the tension spring, and the pressure plate can be automatically reset, thereby accelerating the use frequency of the clamping device.

[0006] The utility model discloses a quick clamping device for detecting waterproof materials, wherein both ends of the concave plate are fixedly connected with mounting plates, and the inner cavity of the mounting plate is provided with mounting holes, and the mounting plates and the mounting holes can facilitate the mounting of the concave plate on the detection device, thereby avoiding the cumbersome process when the concave plate is mounted on the detection device.

[0007] The utility model discloses a quick clamping device for testing waterproof materials, wherein the surface of the rotating plate is provided with anti-skid threads, and the number of the anti-skid threads is not less than ten. The utility model can prevent the rotating plate from slipping through the anti-skid threads, thereby preventing the user from falling off during use.

[0008] The utility model discloses a quick clamping device for testing waterproof materials, wherein the connection points between the two ends of the inner cavity of the concave plate and the baffle are fixedly connected by connecting blocks, and the four baffles are of the same size. The connecting blocks can fix the baffles, so that the baffles are more effective when in use, and the baffles are prevented from loosening during use, thereby causing the baffles to fall off during use.

[0009] In the utility model of the quick clamping device for waterproof material testing, the connection points between the two sides of the inner cavity of the concave plate and the bearing plate are fixedly connected by welding, and the two bearing plates are arranged symmetrically with respect to the center of the concave plate.

[0010] In the utility model of the quick clamping device for waterproof material detection, the connecting parts of the two ends of the outer side of the pressing plate and the sliding block are fixedly connected by welding, and the surface of the sliding block is in close contact with the sliding groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] When the cam is not in contact with the pressure plate, the pressure plate is driven upward by the inertia of the tension spring, and the pressure plate can be automatically reset, thereby accelerating the use of the clamping device.

[0013] 2. The utility model can prevent the rotating plate from slipping by means of anti-skid threads, thus preventing the user from falling off during use;

[0014] The concave plate can be easily installed on the detection device through the mounting plate and the mounting hole, avoiding the cumbersome process when the concave plate is installed on the detection device;

[0015] The connecting block can be used to fix the baffle, so that the baffle has a better effect when in use, and avoids the baffle from becoming loose during use, thereby causing the baffle to fall during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2This is a schematic diagram of the structure of the rotating shaft and the rotating rod of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the pressing plate and the sliding block of the utility model.

[0020] In the figure: 1, concave plate; 2, mounting hole; 3, mounting plate; 4, rotating plate; 5, limiting rod; 6, clamping hole; 7, baffle; 8, connecting block; 9, cam; 10, rotating shaft; 11, slide groove; 12, tension spring; 13, pressure plate; 14, bearing plate; 15, rotating rod; 16, slider. DETAILED DESCRIPTION

[0021] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0022] See also Figure 1-3The utility model of the quick clamping device for waterproof material detection comprises a concave plate 1, a bearing plate 14 is provided at the bottom of both sides of the inner cavity of the concave plate 1, a pressure plate 13 is provided above the bearing plate 14, and sliders 16 are provided at both ends of the outer side of the pressure plate 13, and a slide groove 11 adapted to the slider 16 is provided at both ends of the inner cavity of the concave plate 1, and a baffle 7 is provided at both ends above the pressure plate 13, and the outer side of the baffle 7 is fixedly connected to the concave plate 1, and a tension spring 12 is provided at the connection between the bottom of the baffle 7 and the pressure plate 13, and the inner cavity of the concave plate 1 The tops of both sides are sleeved with a rotating shaft 10, and the rotating shaft 10 is located above the pressure plate 13. The inner cavity of the rotating shaft 10 is movably connected with a rotating rod 15. The inner side of the rotating rod 15 is provided with a cam 9, and the outer side of the rotating rod 15 is provided with a rotating plate 4. The inner cavity of the rotating plate 4 is sleeved with a limiting rod 5. The tops of both sides of the concave plate 1 are provided with six clamping holes 6 adapted to the limiting rod 5, and the six clamping holes 6 are opened in a ring shape with respect to the rotating shaft 10. When the utility model needs to clamp and test the waterproof material, firstly clamp the two ends of the waterproof material. The rotating plate 4 is placed on the placing plate, and the rotating plate 4 is rotated to drive the rotating rod 15 to rotate. The rotating shaft 10 cooperates with the rotating rod 15 to rotate, and the rotating plate 4 drives the cam 9 to rotate. When the cam 9 contacts the pressing plate 13, the pressing plate 13 can move downward, and the pressing plate 13 moves downward with the slide groove 11 and the slider 16. At this time, the tension spring 12 on the pressing plate 13 will stretch downward. When the pressing plate 13 contacts the waterproof material, the waterproof material can be pressed by the cooperation of the bearing plate 14 and the pressing plate 13. The rotating plate 4 is clamped and fixed, and then the limiting rod 5 is inserted into the rotating plate 4, and the rotating plate 4 is fixed by the limiting rod 5 and the clamping hole 6. At this time, the waterproof material can be tested. When the waterproof material needs to be taken out and replaced, the limiting rod 5 is taken out from the rotating plate 4 and the clamping hole 6, and the rotating plate 4 is reversed. The cam 9 is reversed through the rotating plate 4. When the cam 9 does not contact the pressure plate 13, the inertia of the tension spring 12 drives the pressure plate 13 to move upward, and the pressure plate 13 can be automatically reset, thereby speeding up the use frequency of the clamping device.

[0023] Both ends of the concave plate 1 are fixedly connected with mounting plates 3, and the inner cavity of the mounting plate 3 is provided with mounting holes 2. Through the mounting plates 3 and the mounting holes 2, the concave plate 1 can be easily installed on the detection device, avoiding the cumbersome process when the concave plate 1 is installed on the detection device.

[0024] The surface of the rotating plate 4 is provided with anti-skid threads, and the number of the anti-skid threads is not less than ten. The utility model can prevent the rotating plate 4 from slipping through the anti-skid threads, thereby preventing the user from falling off during use.

[0025] The connection points between the two ends of the inner cavity of the concave plate 1 and the baffle 7 are fixedly connected by connecting blocks 8, and the four baffles 7 are of the same size. The connecting blocks 8 can fix the baffle 7, so that the baffle 7 is more effective when in use, avoiding the baffle 7 from loosening during use, thereby causing the baffle 7 to fall off during use.

[0026] The connection points between the two sides of the inner cavity of the concave plate 1 and the supporting plate 14 are fixedly connected by welding, and the two supporting plates 14 are arranged symmetrically with respect to the concave plate 1 .

[0027] The two ends of the outer side of the pressing plate 13 are fixedly connected to the sliding block 16 by welding, and the surface of the sliding block 16 is in close contact with the sliding groove 11 .

[0028] When using the utility model: when it is necessary to clamp and test the waterproof material, first place the two ends of the waterproof material on the placement plate, then rotate the rotating plate 4, drive the rotating rod 15 to rotate through the rotating plate 4, and rotate the rotating shaft 10 in coordination with the rotating rod 15, and drive the cam 9 to rotate through the rotating plate 4. When the cam 9 contacts the pressing plate 13, the pressing plate 13 can move downward, and the pressing plate 13 can move downward in coordination with the sliding groove 11 and the sliding block 16. At this time, the tension spring 12 on the pressing plate 13 will stretch downward, and when the pressing plate 13 contacts the waterproof material, it can be The bearing plate 14 cooperates with the pressure plate 13 to clamp and fix the waterproof material, and then the limiting rod 5 is inserted into the rotating plate 4, and the rotating plate 4 is fixed by the limiting rod 5 and the clamping hole 6. At this time, the waterproof material can be tested. When the waterproof material needs to be taken out and replaced, the limiting rod 5 is taken out from the rotating plate 4 and the clamping hole 6, and the rotating plate 4 is reversed. The cam 9 is reversed through the rotating plate 4. When the cam 9 does not contact the pressure plate 13, the inertia of the tension spring 12 drives the pressure plate 13 to move upward, and the pressure plate 13 can be automatically reset, thereby increasing the frequency of use of the clamping device.

[0029] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A quick clamping device for waterproof material testing, comprising a concave plate (1), characterized in that: The bottom of both sides of the inner cavity of the concave plate (1) are provided with a bearing plate (14), a pressure plate (13) is provided above the bearing plate (14), and sliders (16) are provided at both ends of the outer side of the pressure plate (13). Both ends of both sides of the inner cavity of the concave plate (1) are provided with a slide groove (11) adapted to the slider (16), and both ends above the pressure plate (13) are provided with a baffle (7), the outer side of the baffle (7) is fixedly connected to the concave plate (1), and a tension spring (12) is provided at the connection between the bottom of the baffle (7) and the pressure plate (13). The tops of both sides of the inner cavity of the plate (1) are sleeved with rotating shafts (10), and the rotating shafts (10) are located above the pressure plate (13). The inner cavity of the rotating shaft (10) is movably connected with a rotating rod (15). The inner side of the rotating rod (15) is provided with a cam (9). The outer side of the rotating rod (15) is provided with a rotating plate (4). The inner cavity of the rotating plate (4) is sleeved with a limiting rod (5). The tops of both sides of the concave plate (1) are provided with six clamping holes (6) adapted to the limiting rods (5), and the six clamping holes (6) are opened in a ring shape with respect to the center point of the rotating shaft (10).

2. A quick clamping device for waterproof material detection according to claim 1, characterized in that: Both ends of the concave plate (1) are fixedly connected to mounting plates (3), and the inner cavity of the mounting plate (3) is provided with mounting holes (2).

3. A quick clamping device for waterproof material testing according to claim 1, characterized in that: The surface of the rotating plate (4) is provided with anti-slip threads, and the number of the anti-slip threads is not less than ten.

4. A quick clamping device for waterproof material testing according to claim 1, characterized in that: The connection points between the two ends of the inner cavity of the concave plate (1) and the baffle plates (7) are fixedly connected via connection blocks (8), and the four baffle plates (7) are of the same size.

5. The quick clamping device for waterproof material detection according to claim 1, characterized in that: The connection points between the two sides of the inner cavity of the concave plate (1) and the bearing plate (14) are fixedly connected by welding, and the two bearing plates (14) are arranged in a centrally symmetrical manner with respect to the concave plate (1).

6. A quick clamping device for waterproof material testing according to claim 1, characterized in that: The connection points between the two ends of the outer side of the pressing plate (13) and the sliding block (16) are fixedly connected by welding, and the surface of the sliding block (16) is in close contact with the sliding groove (11).