Impermeable and anti-cracking composite material testing device

Abstract

The utility model discloses an anti-seepage and anti-cracking composite material testing device, and relates to the technical field of material testing. The device comprises a test box, a triangular plate is fixedly arranged in the testing box, sliding rails are welded to the inner walls of the left side and the right side of the testing box, a first testing assembly is installed in the sliding rails, the first testing assembly comprises a driving piece fixed to the tops of the sliding rails and a clamping piece arranged in the sliding rails in a sliding mode, and a second testing assembly is fixedly arranged on the bottom side wall of the supporting frame. The second testing assembly comprises a water pump arranged in the triangular plate and a pneumatic rod fixed to the bottom of the supporting frame, and a testing piece is fixedly arranged at the end of the pneumatic rod. According to the utility model, the test box can be used for accommodating the first test assembly and the second test assembly, and the box cover can be used for sealing the test box, so that the test work can be carried out in a closed environment, and the anti-cracking performance of the composite material can be tested by using the first test assembly; and the impermeability of the material is tested by using the test assembly II.

Description

TECHNICAL FIELD

[0001] The utility model belongs to material testing technical field, especially relate to a kind of anti-permeation and anti-cracking composite material testing device. BACKGROUND

[0002] Anti-permeation and anti-cracking composite material is a kind of composite material with anti-permeation and anti-cracking performance, which is most widely used in construction and home decoration construction, and the performance of anti-permeation and anti-cracking composite material needs to be tested after production, and only the anti-permeation and anti-cracking composite material tested can be put into use, when testing the performance of anti-permeation and anti-cracking composite material, the anti-permeation and anti-cracking composite material is usually placed in the testing device, and its anti-cracking performance is tested by hammering, stretching or extruding, and the anti-permeation performance is tested by adding water.

[0003] A composite material testing system is disclosed in a Chinese patent application (or patent) with publication number CN216899945U, which includes a base plate for tensile testing of composite materials and two test plates slidingly connected on the base plate. The test plate side wall has a through hole, and a sleeve is threadedly connected in the through hole. An insurance tube is provided in the sleeve, and two elastic rods are fixedly connected to the side wall of the insurance tube. Two clamping blocks are fixedly connected to the outer sides of the two elastic rods. A clamping groove is provided on the inner wall of the sleeve to cooperate with the clamping blocks. A slot is formed on the insurance tube, and an adjusting mechanism is provided in the slot to control the position of the two elastic rods. The utility model can protect the testing device for composite materials and prevent damage caused by sudden rupture of the composite materials.

[0004] The above-mentioned composite material testing system only has the function of stretching the composite material, i.e., it can only test the anti-cracking performance of the composite material, and cannot test other performances, thus having the problem of low functionality. In addition, the testing plate for carrying and extruding the composite material is provided on the system, and a power mechanism is further provided between the testing plates to move the testing plates in the base plate, thereby stretching the composite material and testing its anti-cracking performance. However, since the base plate and the testing plate are of open structure, when the composite material breaks, part of the broken composite material will be ejected outward, which poses a safety threat to the surrounding test personnel. Therefore, we provide an anti-permeation and anti-cracking composite material testing device to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a purpose lies in providing a kind of anti-permeable anti-crack composite material testing device, by utilizing test box can be stored to test component one and test component two, test box can also be closed by utilizing lid, ensure that test work is carried out in closed environment, by utilizing test component one, the anti-crack performance of composite material is tested, by utilizing test component two, the anti-permeability of material is tested, the problem of the system of the composite material testing described above is solved.

[0006] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0007] The utility model discloses a kind of anti-permeable anti-crack composite material testing device, including test box;The inside of the test box is fixedly arranged with triangular plate, and the left and right two side inner walls of test box are welded with slide rail, test component one is installed in slide rail, the test component one includes the driving part fixed in the top of slide rail, and the clamping piece slidingly arranged in slide rail, the driving part includes the servo motor being set in the top of slide rail, and the screw rod being set on the motor shaft of servo motor, the clamping piece includes the sliding block being set on screw rod, and the support frame being welded on the outer wall on one side of sliding block, and the both ends of support frame are threadedly connected with screw rod, test component two is fixedly arranged on the bottom side wall of support frame, the test component two includes the water pump being set in triangular plate, and the pneumatic rod being fixed in the bottom of support frame, test piece is fixedly arranged on the end of pneumatic rod, the outer wall of triangular plate is further embedded with spray head, the test piece includes the abutment box being fixed on the end of pneumatic rod, and humidity sensor is installed in the inside of abutment box.

[0008] The utility model further is provided as, triangular plate is arranged on the middle position of test box, and the inside of triangular plate is provided with water storage tank, installation hole is formed on the two side slopes of triangular plate, the front side wall of test box is embedded with water storage pipe, and water storage pipe is communicated with water storage tank by passing through test box and triangular plate.

[0009] The utility model further is provided as, spray head is embedded in installation hole, and spray head is communicated with the water outlet of water pump by water pipe, the water inlet of water pump is communicated with the inside of water storage tank.

[0010] The utility model further is provided as, the inside of slide rail is formed with sliding groove, and installation ring is fixedly arranged on the top of sliding groove, and servo motor is fixedly connected with slide rail by installation ring, and the tail end of screw rod is connected with the bottom inner wall of sliding groove by bottom plate.

[0011] The utility model further is provided as, the outer wall of sliding block is slidably connected with sliding groove, support frame is welded on the outer wall of one end outside of sliding groove on sliding block, support frame is arranged in " U " shape, and screw rod is threadedly connected in the upper side wall of open end of support frame.

[0012] The utility model further sets up, the outer wall of pneumatic lever is fixedly arranged with fixed ring, and pneumatic lever is fixedly connected with fixed frame through fixed ring, the fixed frame is fixedly arranged on the bottom side wall of support frame.

[0013] The utility model further sets up, the outer wall of pnejar is fixedly arranged with fixed ring, and pneumatic lever is fixedly connected with fixed frame through fixed ring, the fixed frame is fixedly arranged on the bottom side wall of support frame.

[0014] The utility model further sets up, the outer wall of pnejar is fixedly arranged with fixed ring, and pneumatic lever is fixedly connected with fixed frame through fixed ring, the fixed frame is fixedly arranged on the bottom side wall of support frame.

[0015] The utility model has following beneficial effect:

[0016] 1, the utility model discloses a test assembly one and test assembly two are set up, test assembly one is used for carrying out the anti -cracking performance test to composite material, and test assembly is used for the anti -infiltration performance test of composite material, wherein, test assembly one includes the clamping piece for clamping the both ends of composite material and the driving piece of driving clamping piece to move up and down, when using, under the power support of driving piece, simultaneously because clamping piece clamped the both ends of composite material, and the inside middle part of test box is also provided with triangular plate, finally, test assembly one will clamped the both ends of composite material and moved down, simultaneously, composite material is also blocked by composite material, realize the effect of bending composite material, thus realize the bending of composite material and watch whether its fracture phenomenon occurs, and after the bending of composite material, the water pump, water pipe and shower head in test assembly two can be carried out jet water flow to one side of composite material, simultaneously, the pneumatic lever below clamping piece also stretches out, and is abutted on the other side outer wall of composite material through test piece, the humidity sensor in test piece is used to detect the composite material on this side, thus judges whether the water infiltration phenomenon occurs under the impact of water flow.

[0017] 2, the utility model discloses a test box, test assembly one and test assembly two are set up in test box, although the top of test box is open structure, but the top of test box can also select the box cover of transparent toughened glass, when carrying out the performance test of composite material, cover box cover, i.e. not affect the watching of test process, can also make test work in a closed environment, avoid the phenomenon of the broken slag of composite material to the outside jet when cracking.

[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings described in the following description are only some embodiments of the present application, and for the ordinary skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 It is a structural schematic view of an anti-permeation and anti-cracking composite material testing device.

[0021] Figure 2 It is a structural sectional view of an anti-permeation and anti-cracking composite material testing device.

[0022] Figure 3 It is a structural schematic view of a testing box.

[0023] Figure 4 It is a structural schematic view of a water pump.

[0024] Figure 5 It is a structural schematic view of testing assembly one and testing assembly two.

[0025] Figure 6 It is a structural exploded view of testing assembly one and testing assembly two.

[0026] Figure 7 It is a structural exploded view of a testing piece.

[0027] In the drawings, the component list represented by each reference numeral is as follows:

[0028] 1-testing box, 2-triangle plate, 201-water storage tank, 202-mounting hole, 3-slideway, 301-slideway, 302-mounting ring, 4-testing assembly one, 401-driving piece, 401a-servo motor, 401b-screw rod, 401c-bottom plate, 402-clamping piece, 402a-slideway, 402b-support frame, 402c-screw rod, 5-testing assembly two, 501-water pump, 501a-water pipe, 501b-sprinkler, 502-pneumatic rod, 502a-fixing ring, 502b-fixing frame, 503-testing piece, 503a-abutment box, 503b-box groove, 503c-humidity sensor, 503d-spring, 503e-abutment ring, 6-water storage pipe. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0030] Embodiment 1

[0031] Please refer to Figures 1-6 The utility model discloses a kind of anti-permeation crack composite material testing devices, including test box 1, triangular plate 2 and test assembly one 4, the crack resistance of composite material can be tested by using the cooperation of triangular plate 2 and test assembly one 4.

[0032] Specifically, triangular plate 2 is fixedly arranged inside test box 1, and slide rail 3 is welded on the inner wall of the left and right sides of test box 1, test assembly one 4 includes driving part 401 fixed at the top end of slide rail 3, and clamping part 402 is slidably arranged in slide rail 3, clamping part 402 also clamps the outer wall of one end of composite material, and the top of test box 1 is optionally provided with box cover of transparent tempered glass material.

[0033] Further, slide rail 3 is provided with sliding groove 301 inside, mounting ring 302 is fixedly arranged at the top end of sliding groove 301, driving part 401 includes servo motor 401a fixed in mounting ring 302, the shaft end of servo motor 401a is provided with lead screw 401b, lead screw 401b is in contact with the bottom of sliding groove 301 through bottom plate 401c, clamping part 402 includes sliding block 402a connected with lead screw 401b, sliding block 402a is fixedly arranged on the outer wall of one end outside the outside of sliding groove 301 with support frame 402b, and screw rod 402c is threadedly connected to the two ends of support frame 402b.

[0034] The operation process of the embodiment is as follows: in use, one end of the composite material to be tested is clamped into the notch of support frame 402b, and then the screw rod 402c is rotated and abuts against the outer wall of the composite material at the end thereof, so as to clamp the two ends of the composite material, and then the servo motor 401a is started, which drives the sliding block 402a to move downward in the sliding groove 301 under the cooperation of the lead screw 401b, so that the clamping part 402 clamps the two ends of the composite material and moves downward, at the same time, the composite material also contacts the side edge of the triangular plate 2 due to the presence of the triangular plate 2, so as to realize the bending phenomenon of the composite material, when the clamping part 402 moves to the lowest position, if the composite material still does not have cracks, it is determined that the crack resistance of the composite material is good.

[0035] Embodiment 2

[0036] Please refer to Figure 2 , Figure 4 , Figure 6 and Figure 7 On the basis of embodiment 1, triangular plate 2 and test assembly two 5 are also provided, and the anti-permeation performance of composite material can be tested by using test assembly 5 and the clear water stored in triangular plate 2.

[0037] Specifically, the inside of the triangular plate 2 is provided with a water storage tank 201, and the front side wall of the test box 1 is further inlaid with a water storage pipe 6, the water storage pipe 6 communicates with the water storage tank 201 through the side wall of the test box 1 and the triangular plate 2, and the test assembly two 5 comprises a water pump 501 fixed in the water storage tank 201 and a pneumatic rod 502 fixed at the bottom of the support frame 402b, and the shaft end of the pneumatic rod 502 is further fixedly installed with a test piece 503.

[0038] Further, the outer wall of the triangular plate 2 is provided with a mounting hole 202, and a spray head 501b is inlaid in the mounting hole 202, the spray head 501b is connected with the water pump 501 through a water pipe 501a, the bottom of the support frame 402b is fixedly provided with a fixed ring 502a, and the pneumatic rod 502 is installed in the fixed ring 502a, and the test piece 503 comprises an abutting box 503a fixed on the end of the pneumatic rod 502, a humidity sensor 503c is installed in the abutting box 503a, and a box groove 503b for installing a spring 503d is further formed in the outer wall of the abutting box 503a, and the other end of the spring 503d is further fixedly installed with an abutting ring 503e.

[0039] The operation process of the embodiment is as follows: when the clamping piece 402 moves to the lowest part in use, the water pump 501 works, which pumps the clean water in the water storage tank 201 into it, and sprays the clean water on one side of the outer wall of the composite material through the water pipe 501a and the spray head 501b, at the same time, the pneumatic rod 502 also works to extend, pushes the abutting box 503a on the end to abut on the outer wall of the other side of the composite material corresponding to the water flow spraying point, and closes the position through the abutting ring 503e, and then the humidity sensor 503c works to detect the humidity of the environment in the closed space, when the humidity data continuously increases, it is determined that the anti-permeability of the composite material is poor, otherwise the anti-permeability meets the requirements.

[0040] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A permeation- and crack-resistant composite material testing device comprising a test chamber (1); characterized in that: The inside of the test box (1) is fixedly provided with a triangular plate (2), and the left and right inner walls of the test box (1) are welded with slide rails (3), the slide rails (3) are internally provided with a test assembly one (4), the test assembly one (4) comprises a driving part (401) fixedly arranged on the top of the slide rail (3), and a clamping part (402) slidably arranged in the slide rail (3), the driving part (401) comprises a servo motor (401a) arranged on the top of the slide rail (3), and a lead screw (401b) arranged on the motor shaft of the servo motor (401a), the clamping part (402) comprises a sliding block (402a) arranged on the lead screw (401b), and a support frame (402b) welded on the outer wall of one side of the sliding block (402a), and the both ends of the support frame (402b) are threadedly connected with screw rods (402c), the bottom side wall of the support frame (402b) is fixedly provided with a test assembly two (5), the test assembly two (5) comprises a water pump (501) arranged in the triangular plate (2), and a pneumatic rod (502) fixedly arranged on the bottom of the support frame (402b), the end of the pneumatic rod (502) is fixedly provided with a test part (503), the outer wall of the triangular plate (2) is further inlaid with a spray head (501b), and the test part (503) comprises an abutting box (503a) fixedly arranged on the end of the pneumatic rod (502), and a humidity sensor (503c) arranged in the inside of the abutting box (503a).

2. A permeation resistant, crack resistant composite material testing device according to claim 1, wherein, The triangular plate (2) is arranged at the middle position of the test box (1), and the inside of the triangular plate (2) is provided with a water storage groove (201), the both side inclined surfaces of the triangular plate (2) are provided with mounting holes (202), the front side wall of the test box (1) is inlaid with a water storage pipe (6), and the water storage pipe (6) communicates with the water storage groove (201) through the test box (1) and the triangular plate (2).

3. A permeation resistant, crack resistant composite material testing device according to claim 2, wherein, The spray head (501b) is inlaid in the mounting hole (202), and the spray head (501b) communicates with the water outlet of the water pump (501) through the water pipe (501a), and the water inlet of the water pump (501) communicates with the inside of the water storage groove (201).

4. The anti-infiltration and anti-cracking composite material testing device according to claim 1, wherein, The inside of the slide rail (3) is provided with a sliding groove (301), and the top of the sliding groove (301) is fixedly provided with a mounting ring (302), the servo motor (401a) is fixedly connected with the slide rail (3) through the mounting ring (302), and the tail end of the lead screw (401b) is connected with the bottom inner wall of the sliding groove (301) through a bottom plate (401c).

5. A permeation resistant, crack resistant composite material testing device according to claim 4, wherein, The outer wall of the sliding block (402a) is slidably connected with the sliding groove (301), the support frame (402b) is welded on the outer wall of one end of the sliding block (402a) arranged on the outside of the sliding groove (301), the support frame (402b) is arranged in a "U" shape, and the screw rod (402c) is threadedly connected in the upper side wall of the opening end of the support frame (402b).

6. The anti-infiltration and anti-cracking composite material testing device according to claim 1, wherein, The outer wall of the pneumatic rod (502) is fixedly provided with a fixed ring (502a), and the pneumatic rod (502) is fixedly connected with a fixed frame (502b) through the fixed ring (502a), and the fixed frame (502b) is fixedly arranged on the bottom side wall of the support frame (402b).

7. The anti-infiltration and anti-cracking composite material testing device according to claim 1, wherein, The outer wall of the abutting box (503a) is provided with a box groove (503b), the box groove (503b) is provided with a spring (503d) mounted therein, and the abutting box (503a) is connected with an abutting ring (503e) through the spring (503d).

8. A permeation resistant, crack resistant composite material testing device according to claim 7, wherein, The outer wall of the box groove (503b) and the abutting ring (503e) is in sliding fit, the abutting box (503a) is in open box structure, and the humidity sensor (503c) is inlaid in the side wall of the open end of the abutting box (503a).

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