Clamp facilitating detection of building waterproof material
Through the design of multifunctional upper and lower fixture mechanisms and modules, the problem of frequent replacement of fixture in the detection of building waterproof materials is solved, and the detection efficiency and scope of use are improved.
Patent Information
- Application Number
- CN202323643944.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2033-12-29
AI Technical Summary
In the inspection of building waterproof materials, different types of fixtures need to be replaced frequently, resulting in insufficiency of detection.
A fixture including the upper clamping mechanism and the lower fixture mechanism, through the upper stretching cavity, the peeling cavity, the pull -down cavity, the peeling cavity, the nail pole tears module, and the shear module can be performed. Reduce the number of fixtures replacement.
It improves the scope and detection efficiency of the fixture, reduce the operating amount of staff, and avoid the waste time to change the fixture frequently.
Smart Images
Figure CN222419784U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of equipment related to building waterproof material detection, in particular to a clamp which is convenient for detecting building waterproof materials. Background Art
[0002] In the construction industry, many products such as wall materials, construction steel, waterproof materials, plastics, wood, etc. need to be tested for performance before they are approved for use. Therefore, different clamps are needed to test different building waterproof materials.
[0003] When testing building waterproof materials, different testing methods use different test samples, so different styles of clamps are needed to clamp the samples. The increase in the number of clamp trees leads to the need to frequently replace clamps during the testing process. Although the clamps are faster, simpler and quicker, they still waste a lot of time and affect the testing efficiency. Utility Model Content
[0004] To solve the problems raised in the above background technology. The utility model provides a clamp for facilitating the detection of building waterproof materials, which can solve the problem in the prior art that various tests of waterproof materials require the use of different samples, resulting in the need to frequently replace the clamps during the detection process, thus affecting the detection efficiency, through the upper clamp mechanism and the lower clamp mechanism.
[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is a clamp for facilitating the detection of building waterproof materials, including an upper clamp mechanism and a lower clamp mechanism:
[0006] The upper clamp mechanism comprises:
[0007] The upper clamp frame has an upper stretching chamber and an upper stripping chamber separated therein, a clamping module is arranged inside the upper stretching chamber, a concrete clamping block is arranged inside the upper stripping chamber, the clamping module and the concrete clamping block are movably embedded in the inner wall of the upper clamp frame, and adjusting screws are arranged at both ends inside the upper clamp frame, the adjusting screws are threadedly connected with the clamping module and the concrete clamping block, and one end of the adjusting screws extends out of the upper clamp frame, and an adjusting handle is installed;
[0008] An upper shearing module is disposed on the outer surface of the upper clamp frame and is located between the two adjustment handles;
[0009] An upper connecting seat 1 is arranged on the upper surface of the upper fixture frame, and an upper connecting pin shaft 1 is installed at the center of the upper portion thereof;
[0010] The upper connecting seat 2 is located outside the upper fixture frame and is symmetrically arranged with the upper shearing module.
[0011] A second connecting pin is installed at the center of its side surface;
[0012] The lower clamp mechanism comprises:
[0013] A lower clamp frame is provided with a lower stretching cavity and a lower stripping cavity inside thereof, and a clamping module having the same structure as that inside the upper stretching cavity is provided inside the lower stretching cavity and the lower stripping cavity, and the clamping module is adjusted by an adjusting screw and an adjusting handle having the same structure as that inside the upper clamp frame;
[0014] A nail rod tearing module is installed on one side of the upper surface of the lower fixture frame;
[0015] A lower shearing module is arranged on the outer surface of the lower clamp frame and is located between two adjustment handles on the lower clamp frame;
[0016] A lower connecting seat 1 is arranged on the lower surface of the lower fixture frame, and a lower connecting pin shaft 1 is installed at the center of the lower side thereof;
[0017] The second lower connecting seat is located outside the lower fixture frame and is symmetrically arranged with the lower shearing module.
[0018] A lower connecting pin shaft 2 is installed at the center of the side surface.
[0019] As a fixture for facilitating the detection of building waterproof materials, the utility model comprises a fixed base installed on a lower fixture frame, an adjustment groove opened on the upper end of the side surface of the fixed base, a sample placement groove opened in the adjustment groove, and an inverted convex pressure plate installed in the adjustment groove. The inverted convex pressure plate and the adjustment groove are connected by studs and butterfly nuts, and a compression spring is mounted on the stud. A nail rod is movably installed at the center of the inverted convex pressure plate and the fixed base. The nail rod is located on the center line of the sample placement groove, penetrates the fixed base and extends out of the fixed base, and the nail rod is threadedly connected to the inverted convex pressure plate.
[0020] As a fixture for facilitating the detection of building waterproof materials, the nail rod tearing module and the lower stretching cavity are symmetrically distributed along the center line of the lower fixture frame, so that the nail rod tearing test can be performed.
[0021] As a fixture for facilitating the detection of building waterproof materials, the lower stretching cavity corresponds to the upper stretching cavity, so that it can perform stretching and breaking tests, and the lower stripping cavity corresponds to the upper stripping cavity, so that it can perform stripping strength tests.
[0022] As a fixture for facilitating the detection of building waterproof materials, the upper connecting pin shaft 1, the upper connecting pin shaft 2, the lower connecting pin shaft 1 and the lower connecting pin shaft 2 are connected to a tensile testing machine.
[0023] As a fixture for facilitating the detection of building waterproof materials, the upper shear module and the lower shear module are located in corresponding positions, so that a tangential shear force test can be performed.
[0024] Compared with the prior art, the beneficial effects of the utility model are:
[0025] The utility model can carry out stretching and breaking tests by utilizing the upper stretching chamber and the lower stretching chamber, can carry out peeling strength tests by utilizing the upper stripping chamber and the lower stripping chamber, can carry out nail rod tearing tests by utilizing the cooperation of the nail rod tearing module and the upper stretching chamber, and can carry out tangential shear force tests by utilizing the upper shearing module and the lower shearing module, thereby effectively improving the use range of the clamp, eliminating the need for frequent replacement of the clamp, and improving detection efficiency.
[0026] The utility model can quickly adjust the upper clamp mechanism and the lower clamp mechanism by utilizing the settings of the upper connecting pin shaft 1, the upper connecting pin shaft 2, the lower connecting pin shaft 1 and the lower connecting pin shaft 2, so that they can be quickly adjusted to the requirements of the required test, which is convenient for the operation and use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a structural schematic diagram of a clamp for facilitating the detection of building waterproof materials according to the utility model;
[0028] Figure 2 It is a schematic diagram of the upper clamp mechanism and the lower clamp mechanism during the nail rod tearing test of the utility model;
[0029] Figure 3 It is a schematic diagram of the upper clamp mechanism and the lower clamp mechanism during the tangential shear force test of the utility model;
[0030] Figure 4 The utility model Figure 3 The main view;
[0031] In the figure:
[0032] 1. Upper clamp mechanism; 11. Upper clamp frame; 111. Upper stretching chamber; 112. Upper stripping chamber; 113. Clamping module; 114. Concrete clamp block; 115. Adjusting screw; 116. Adjusting handle; 12. Upper shearing module; 13. Upper connecting seat 1; 131. Upper connecting pin 1; 14. Upper connecting seat 2; 141. Upper connecting pin 2.
[0033] 2. Lower clamp mechanism; 21. Lower clamp frame; 211. Lower stretching chamber; 212. Lower stripping chamber; 22. Nail rod tearing module; 221. Fixed base; 222. Adjustment slot; 223. Sample placement slot; 224. Inverted convex pressure plate; 2241. Stud; 2242. Butterfly nut; 2243. Compression spring; 225. Nail rod; 23. Lower shearing module; 24. Lower connecting seat 1; 241. Lower connecting pin 1; 25. Lower connecting seat 2; 251. Lower connecting pin 2. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in 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 in 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.
[0035] The utility model provides a technical solution, such as Figure 1-Figure 4 As shown;
[0036] A clamp for facilitating the detection of building waterproof materials, comprising an upper clamp mechanism 1 and a lower clamp mechanism 2: the upper clamp mechanism 1 comprises: an upper clamp frame 11, the interior of which is divided into an upper stretching cavity 111 and an upper stripping cavity 112, a clamping module 113 is arranged inside the upper stretching cavity 111, a concrete clamping block 114 is arranged inside the upper stripping cavity 112, the clamping module 113 and the concrete clamping block 114 are movably embedded in the inner wall of the upper clamp frame 11, and adjusting screws 115 are arranged at both ends of the upper clamp frame 11, and the adjusting screws 115 and the clamping module 113 are arranged in a fixed manner. The module 113 is threadedly connected to the concrete clamp block 114, and one end thereof extends out of the upper clamp frame 11 and is installed with an adjustment handle 116; the upper shearing module 12 is arranged on the outer surface of the upper clamp frame 11 and is located between the two adjustment handles 116; the upper connecting seat 13 is arranged on the upper surface of the upper clamp frame 11, and an upper connecting pin 131 is installed at the center of its upper part; the upper connecting seat 2 14 is located outside the upper clamp frame 11 and is symmetrically arranged with the upper shearing module 12, and an upper connecting pin 2 141 is installed at the center of its side surface;
[0037] In the embodiment of the utility model, by utilizing the settings of the upper stretching chamber 111 and the upper stripping chamber 112, when the connecting pin shaft 131 is connected to the tensile testing machine, the upper clamp mechanism 1 can perform stretching and breaking tests on the sample, and can also perform peeling strength tests on waterproof materials, thereby improving the use scope of the upper clamp mechanism 1, enabling it to meet a variety of tests and avoiding the problem of frequent replacement.
[0038] In the embodiment of the utility model, by connecting the connecting pin shaft 2 141 with the tensile testing machine, the upper shear module 12 can be directed downward, thereby making it contact with the lower shear module 23, and a tangential shear force test can be performed. By changing the connection position of the upper clamp mechanism 1 and the tensile testing machine, different tests can be performed, which effectively facilitates the operation and use by the staff.
[0039] In the embodiment of the utility model, the adjusting screw 115 is used to adjust the clamping module 113 and the concrete clamping block 114 at the same time, which simplifies the structure of the device and facilitates the staff to clamp the sample.
[0040] The lower clamp mechanism 2 includes: a lower clamp frame 21, in which a lower stretching chamber 211 and a lower stripping chamber 212 are arranged, and a clamping module 113 with the same internal structure as the upper stretching chamber 111 is arranged in the lower stretching chamber 211 and the lower stripping chamber 212, and the clamping module 113 adopts an adjusting screw 115 and an adjusting handle 116 with the same structure as those in the upper clamp frame 11 for adjustment; a nail rod tearing module 22, which is installed on one side of the upper surface of the lower clamp frame 21; a lower shearing module 23, which is arranged on the outer surface of the lower clamp frame 21 and is located between the two adjusting handles 116 on the lower clamp frame 21; a lower connecting seat 1 24, which is arranged on the lower surface of the lower clamp frame 21, and a lower connecting pin 1 241 is installed at the center of its lower side; a lower connecting seat 25, which is located outside the lower clamp frame 21 and is symmetrically arranged with the lower shearing module 23, and a lower connecting pin 251 is installed at the center of its side surface.
[0041] In the embodiment of the utility model, by connecting the lower connecting pin 241 with the tensile testing machine, the lower tensile chamber 211 and the lower stripping chamber 212 can be respectively matched with the upper tensile chamber 111 and the upper stripping chamber 112 to respectively perform tensile, breaking and peeling strength tests on the sample, thereby simplifying the operation of the staff.
[0042] In the embodiment of the utility model, by connecting the lower connecting pin 241 with the tensile testing machine and utilizing the lower tensile cavity 211 and the nail rod tearing module 22, the device can perform a nail rod tearing test on the sample, thereby further increasing the detection style of the fixture and improving its scope of use.
[0043] In the embodiment of the utility model, by connecting the lower connecting pin 251 with the tensile testing machine, the lower shear module 23 can be directed upward and then cooperated with the upper shear module 12, so that the fixture can perform tangential shear force test on the sample.
[0044] As a fixture for facilitating the detection of building waterproof materials, the nail rod tearing module 22 of the utility model includes a fixed base 221 installed on the lower fixture frame 21, an adjustment groove 222 opened on the upper end of the side surface of the fixed base 221, a sample placement groove 223 opened in the adjustment groove 222, and an inverted convex pressure plate 224 installed in the adjustment groove 222. The inverted convex pressure plate 224 and the adjustment groove 222 are connected by a stud 2241 and a butterfly nut 2242, and a compression spring 2243 is mounted on the stud 2241. A nail rod 225 is movably installed at the center of the inverted convex pressure plate 224 and the fixed base 221. The nail rod 225 is located on the center line of the sample placement groove 223, penetrates the fixed base 221 and extends out of the fixed base 221, and the nail rod 225 is threadedly connected to the inverted convex pressure plate 224.
[0045] In the embodiment of the utility model, the sample placement groove 233 is used to align the sample quickly, and the nail rod 225 can be stably inserted into the center of the sample, thereby ensuring the accuracy of the nail rod tear test.
[0046] In the embodiment of the utility model, the setting of the inverted convex pressure plate 224 can facilitate its disassembly to facilitate the installation and use of the sample. At the same time, the butterfly nut 2242 and the stud 2241 can be adjusted to control the spacing of the sample placement groove 223, so that the inverted convex pressure plate 224 can maintain a suitable spacing with the sample placement groove 223, thereby ensuring the stable implementation of the nail rod tear test.
[0047] In the embodiment of the utility model, by utilizing the threaded connection between the nail rod 225 and the inverted convex pressing plate 224, the nail rod 225 can simply and quickly penetrate the sample, which is convenient for the staff to operate and use.
[0048] As a fixture for facilitating the inspection of building waterproof materials, the utility model has a nail rod tearing module 22 and a lower stretching cavity 211 symmetrically distributed along the center line of the lower fixture frame 21, so that a nail rod tearing test can be performed; the staff only needs to rotate the lower fixture mechanism 2 180° and then fix it to perform the nail rod tearing test, and the operation is simple, convenient and fast, and is convenient for the staff to operate and use.
[0049] As a fixture for facilitating the inspection of building waterproof materials, the lower stretching chamber 211 corresponds to the upper stretching chamber 111, so that it can perform stretching and breaking tests, and the lower stripping chamber 212 corresponds to the upper stripping chamber 112, so that it can perform stripping strength tests; the upper fixture mechanism 1 and the lower fixture mechanism 2 can be made to perform various project tests, avoid frequent replacement of fixtures, reduce the workload of staff, and improve inspection efficiency.
[0050] As a clamp for facilitating the detection of building waterproof materials, the utility model comprises an upper connecting pin 131, an upper connecting pin 141, a lower connecting pin 241 and a lower connecting pin 251 connected to a tensile testing machine. Through different connection methods, the upper clamp mechanism 1 and the lower clamp mechanism 2 can be used to perform detection tests on different items. There is no need to replace the clamp, only to disassemble the clamp and adjust its installation position, thereby avoiding the use of an excessive number of clamps and eliminating the need to search, remove, store, etc. the clamps, reducing the operation of staff and improving work efficiency.
[0051] As a fixture for testing building waterproof materials, the upper shear module 12 and the lower shear module 23 are located in corresponding positions, so that the tangential shear force test can be performed, thereby further increasing the number of test items of the device.
[0052] When using this new model:
[0053] When conducting tests such as stretching or breaking, the staff connects the upper connecting pin 131 and the lower connecting pin 241 to the tensile testing machine respectively, and then the staff places the two ends of the test sample into the upper stretching cavity 111 and the lower stretching cavity 211 respectively, and then rotates the adjusting handle 116, so that the rotation of the adjusting handle 116 drives the clamping module 113 to move, and then the clamping module 113 squeezes the sample and presses it on the upper clamp frame 11 and the lower clamp frame 21, thereby clamping the sample, and then tensile tests such as stretching or breaking can be carried out.
[0054] When conducting a peel strength test, the staff does not need to adjust the upper clamp mechanism 1 and the lower clamp mechanism 2. They only need to place the prepared samples in the upper peeling chamber 112 and the lower peeling chamber 212 according to the placement direction, and then adjust the rotation of the handle 116 again to make the concrete clamp block 114 clamp the sample, and at the same time, the clamping module 113 in the lower peeling chamber 212 clamps the lower end of the sample, and then the peel strength test can be carried out.
[0055] When performing the nail rod tearing test, the staff only needs to loosen the lower clamp mechanism 2 from the tensile testing machine, and then rotate the lower clamp mechanism 2 180 degrees, and then install the lower clamp mechanism 2 on the tensile testing machine. At this time, the nail rod tearing module 22 is aligned with the upper tensile cavity 111. At this time, the staff takes out the sample, and installs the upper end of the sample into the upper tensile cavity 111, and adjusts the handle 116 to make the clamping module 113 clamp the sample, and then rotates the butterfly nut 2242 to make it fall off the stud 2241, and then Remove the inverted convex pressure plate 224, and place the lower end of the sample into the sample placement groove 223 according to the installation size. The sample center can be quickly aligned with the nail rod 225 through the sample placement groove 223, and then the inverted convex pressure plate 224 can be installed, and the width of the sample placement groove 223 can be adjusted to a suitable size through the butterfly nut 2242 and the compression spring 2243, and then the nail rod 225 can be installed on the inverted convex pressure plate 224, and it can penetrate the sample and extend out of the fixed base 221, and then the nail rod tear test can be carried out.
[0056] When conducting a tangential shear force test, the staff removes the upper clamp mechanism 1 and the lower clamp mechanism 2, and connects the upper clamp mechanism 1 and the lower clamp mechanism to the tensile testing machine through the upper connecting pin 141 and the lower connecting pin 251. At this time, the upper shear module 12 faces downward and the upper shear module 23 faces upward. The staff docks the upper shear module 12 with the lower shear module 23, and then installs the sample inside and adjusts the position of the sample. Then the tangential shear force test can be conducted.
[0057] 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. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixture for facilitating the detection of building waterproof materials, comprising an upper fixture mechanism and a lower fixture mechanism, characterized in that: The upper clamp mechanism comprises: The upper clamp frame has an upper stretching chamber and an upper stripping chamber separated therein, a clamping module is arranged inside the upper stretching chamber, a concrete clamping block is arranged inside the upper stripping chamber, the clamping module and the concrete clamping block are movably embedded in the inner wall of the upper clamp frame, and adjusting screws are arranged at both ends inside the upper clamp frame, the adjusting screws are threadedly connected with the clamping module and the concrete clamping block, and one end of the adjusting screws extends out of the upper clamp frame, and an adjusting handle is installed; An upper shearing module is disposed on the outer surface of the upper clamp frame and is located between the two adjustment handles; An upper connecting seat 1 is arranged on the upper surface of the upper fixture frame, and an upper connecting pin shaft 1 is installed at the center of the upper portion thereof; The second upper connecting seat is located outside the upper fixture frame and is symmetrically arranged with the upper shearing module, and the second upper connecting pin is installed at the center of its side surface; The lower clamp mechanism comprises: A lower clamp frame is provided with a lower stretching cavity and a lower stripping cavity inside thereof, and a clamping module having the same structure as that inside the upper stretching cavity is provided inside the lower stretching cavity and the lower stripping cavity, and the clamping module is adjusted by an adjusting screw and an adjusting handle having the same structure as that inside the upper clamp frame; A nail rod tearing module is installed on one side of the upper surface of the lower fixture frame; A lower shearing module is arranged on the outer surface of the lower clamp frame and is located between two adjustment handles on the lower clamp frame; A lower connecting seat 1 is arranged on the lower surface of the lower fixture frame, and a lower connecting pin shaft 1 is installed at the center of the lower side thereof; The second lower connecting seat is located outside the lower clamp frame and is symmetrically arranged with the lower shearing module. The second lower connecting pin is installed at the center of the side surface of the second lower connecting seat.
2. A fixture for facilitating the detection of building waterproof materials according to claim 1, characterized in that: The nail rod tearing module includes a fixed base installed on the lower clamp frame, an adjustment groove opened on the upper end of the side surface of the fixed base, a sample placement groove opened in the adjustment groove, and an inverted convex pressure plate installed in the adjustment groove. The inverted convex pressure plate and the adjustment groove are connected by studs and butterfly nuts, and a compression spring is installed on the stud. The nail rod is movably installed at the center of the inverted convex pressure plate and the fixed base. The nail rod is located on the center line of the sample placement groove, penetrates the fixed base and extends out of the fixed base, and the nail rod is threadedly connected to the inverted convex pressure plate.
3. A fixture for facilitating the detection of building waterproof materials according to claim 1, characterized in that: The nail rod tearing module and the lower stretching cavity are symmetrically distributed along the center line of the lower fixture frame, so that the nail rod tearing test can be performed.
4. A fixture for facilitating the detection of building waterproof materials according to claim 1, characterized in that: The lower stretching chamber corresponds to the upper stretching chamber, so that it can perform stretching and breaking tests, and the lower stripping chamber corresponds to the upper stripping chamber, so that it can perform stripping strength tests.
5. A fixture for facilitating the detection of building waterproof materials according to claim 1, characterized in that: The upper connecting pin shaft 1, the upper connecting pin shaft 2, the lower connecting pin shaft 1 and the lower connecting pin shaft 2 are connected to the tensile testing machine.
6. A fixture for facilitating the detection of building waterproof materials according to claim 1, characterized in that: The upper shear module corresponds to the lower shear module in position, so that a tangential shear force test can be performed.