CN220708957U

CN220708957U - Waterproof coiled material impact resistance tester

Info

Publication number: CN220708957U
Application number: CN202322260061.9U
Authority: CN
Inventors: 李辉; 许文杰; 许欢旺; 黎庆焱; 谷洪岗; 孙洪雨; 吴俊兵
Original assignee: Huanggang Kailun New Material Co ltd
Current assignee: Huanggang Kailun New Material Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-04-02
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses a waterproof coiled material impact test instrument which is applied to the technical field of waterproof coiled material impact tests and comprises a test base, wherein a supporting plate is arranged right above the test base, four fixing rods are arranged between the test base and the supporting plate, a detection assembly is arranged at the top of the supporting plate, a fixing assembly is arranged at the top of the test base, the height position of a fixing plate can be adjusted by arranging the detection assembly, an electromagnet can be started to magnetically attract and adsorb a detection hammer, when the electromagnet is closed, the detection hammer can drop to impact a waterproof coiled material due to the influence of gravity, the impact resistance of the waterproof coiled material is judged by observing the impact state of the waterproof coiled material, and the waterproof coiled material to be tested is conveniently tiled, clamped and fixed by arranging the fixing assembly.

Description

Waterproof coiled material impact resistance tester

Technical Field

The utility model belongs to the technical field of waterproof coiled material impact tests, and particularly relates to a waterproof coiled material impact test instrument.

Background

The waterproof coiled material is mainly used for building walls, roofs, tunnels, roads, landfill sites and the like, plays a role in resisting leakage of external rainwater and underground water, is a flexible coiled building material product, is used as a non-leakage connection between an engineering foundation and a building, is a first waterproof barrier of the whole engineering, plays a vital role in the whole engineering, and can be used as an impact resistance tester for quality detection of the waterproof coiled material.

The current announcements are: the utility model patent of CN2018470429U discloses a waterproof coiled material impact resistance tester, which is provided with a test base, wherein four corners of the top end of the test base are fixedly provided with supporting rods, one side of the top end of each supporting rod is fixedly provided with guide rails, the inner wall of a sliding groove is slidably connected with a movable hammer, the middle position of the bottom of the movable hammer is clamped with a puncture shaft, the upper end of the inner wall of the sliding groove is rotatably provided with a rolling shaft, the rolling shaft is rotated by a rotating handle to enable a connecting rope to lift the movable hammer at the lower end of the movable hammer, when the movable hammer is lifted to a certain height, the movable hammer is fixed by pulling a limiting shaft to be clamped into a limiting hole under the action of a spring, when the test is started, the limiting shaft is pulled to enable the movable hammer to freely fall down, the puncture shaft is impacted on the surface of a coiled material, the impact resistance strength of the coiled material can be obtained by observing the concave of the surface of the coiled material, and the puncture shaft is in threaded connection with the movable hammer, so that puncture shafts with different diameters can be replaced for test, and artificial power assisting factors are not exist, and the practicability of the device is improved.

This patent is equipped with through rotating the handle and rotates the spool and make the removal hammer of connecting the rope with its lower extreme mention, when mentioning to certain height, pulls spacing axle makes its card go into spacing hole and will remove the hammer fixedly under the effect of spring, and when experimental beginning, the spacing axle of pulling makes and removes the hammer free fall, makes the puncture axle strike on the coiled material surface, observes the sunken impact strength that can obtain the coiled material on coiled material surface, but in carrying out impact test to waterproofing membrane, need manual rotation handle drive connect the rope and remove the hammer and mention to impact test's work efficiency has been reduced.

Disclosure of Invention

The utility model aims to provide a waterproof coiled material impact test instrument which has the advantages that the waterproof coiled material is not required to be subjected to impact resistance test manually, so that the work efficiency of the whole impact test is improved.

The technical aim of the utility model is achieved by the following technical scheme that the waterproof coiled material impact resistance tester comprises a test base, wherein a supporting plate is arranged right above the test base, four fixing rods are arranged between the test base and the supporting plate, a detection assembly is arranged at the top of the supporting plate, and a fixing assembly is arranged at the top of the test base;

the detection assembly comprises an electric hydraulic cylinder, a telescopic rod, a fixed plate, an electromagnet and a detection hammer, wherein the electric hydraulic cylinder is bolted to the top of a supporting plate, the telescopic rod is fixedly connected to the output end of the electric hydraulic cylinder and penetrates through the supporting plate, the fixed plate is fixedly connected to the bottom of the telescopic rod, the electromagnet is fixedly connected to the bottom of the fixed plate, the detection hammer is magnetically attracted to the bottom of the electromagnet, and the detection hammer is hemispherical and spherical downwards.

Adopt above-mentioned technical scheme, through setting up electric hydraulic cylinder, the telescopic link, the fixed plate, the electro-magnet, detection hammer and fixed subassembly, when using, start electric hydraulic cylinder and drive the telescopic link and reciprocate, the telescopic link can drive fixed plate and electro-magnet simultaneously and reciprocate, thereby can adjust the high position of fixed plate, start the electro-magnet and inhale the absorption to detecting the hammer magnetism, when closing the electro-magnet, detect the hammer and strike waterproofing membrane owing to gravity influence whereabouts, (500 + -1) g altogether, the quality of detection hammer is (1000 + -5) mm altogether, fall height (from the ground of detecting the hammer to the measured distance of the upper surface of coiled material), judge the impact resistance of waterproofing membrane by the state of striking through observing the waterproofing membrane, through setting up fixed subassembly, be convenient for treat the waterproofing membrane of test and tile the centre gripping fixedly.

The utility model is further provided with: the fixing assembly comprises a fixing block, an L-shaped plate, a threaded rod and a clamping block, wherein the fixing block is fixedly connected to the top of the test base, the L-shaped plate is fixedly connected to the top of the fixing block, the threaded rod penetrates through the L-shaped plate and is in threaded connection with the L-shaped plate, and the clamping block is in bearing connection with the bottom of the threaded rod.

Adopt above-mentioned technical scheme, through setting up fixed block, L template, threaded rod and grip block, will wait to detect the waterproofing membrane both ends tiling respectively between fixed block and grip block, then rotate the threaded rod, because threaded rod and L template threaded connection, and grip block bearing connection is in the bottom of threaded rod, be convenient for wait to test the waterproofing membrane to carry out tiling centre gripping fixedly.

The utility model is further provided with: the bottom fixedly connected with a plurality of rubber lugs of grip block, a plurality of rubber lugs are in the equal distance of bottom of grip block and distribute.

By adopting the technical scheme, through the arrangement of the rubber convex blocks, the friction force between the clamping blocks and the waterproof coiled material can be improved, so that the stability of the waterproof coiled material in the test process is improved.

The utility model is further provided with: the top of the fixed block is fixedly connected with a limiting strip matched with the clamping block for use.

By adopting the technical scheme, the two ends of the waterproof coiled material can be firmly clamped between the limiting strips and the clamping blocks by arranging the limiting strips.

The utility model is further provided with: four cushion pads are fixedly connected to the bottom of the test base, and the four cushion pads are respectively located at four corners of the bottom of the test base.

By adopting the technical scheme, the buffer pad is arranged, so that the test base can be buffered, the test base is not easy to damage, and the service life of the test base is prolonged.

The utility model is further provided with: and the bottom of the fixed plate is fixedly connected with a limiting ring matched with the electromagnet.

By adopting the technical scheme, the detection hammer at the bottom of the electromagnet can be limited by arranging the limiting ring, so that the accuracy of the test and detection process is ensured.

The utility model is further provided with: one end of each fixing rod is fixedly connected with the bottom of the supporting plate, and the other end of each fixing rod is fixedly connected with the top of the test base.

By adopting the technical scheme, through the bottom fixed connection of one end that sets up the dead lever and backup pad, the other end of dead lever and the top fixed connection of experimental base to can improve the steadiness between backup pad and the experimental base.

The utility model is further provided with: the detection hammer is characterized in that a guide pipe is arranged right below the detection hammer, four connecting rods are fixedly connected to the side walls of the guide pipe, and the four connecting rods are respectively and fixedly connected with the side walls of the four fixing rods.

By adopting the technical scheme, through arranging the guide pipe and the connecting rod, the vertical drop of the hammer can be ensured to be detected.

In summary, the utility model has the following beneficial effects:

through setting up detection component, can adjust the high position of fixed plate, start the electro-magnet and can inhale the absorption to detecting the hammer magnetism, when closing the electro-magnet, detect the hammer because gravity influence whereabouts and strike waterproofing membrane, judge waterproofing membrane's impact resistance through observing waterproofing membrane by the state that strikes.

Through setting up fixed subassembly, be convenient for to treat the waterproofing membrane of test and carry out tiling centre gripping fixedly.

Based on the improvement point, the overall technical effect that this device realized is that can adjust the height position of fixed plate, starts the electro-magnet and can inhale the absorption to detecting the hammer magnetism, when closing the electro-magnet, detects the hammer because gravity influence whereabouts and assaults waterproofing membrane, judges waterproofing membrane's impact resistance through observing waterproofing membrane by the state that assaults, need not manual impact test work.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic structural view of the detection assembly of the present utility model;

FIG. 3 is a schematic structural view of the securing assembly of the present utility model;

FIG. 4 is a schematic view of the structure of the cushion pad and stop collar of the present utility model;

fig. 5 is a schematic view of the structure of the rubber bump and the restriction strip of the present utility model.

In the figure, 1, a test base; 2. a support plate; 3. a fixed rod; 4. a detection assembly; 401. an electro-hydraulic cylinder; 402. a telescopic rod; 403. a fixing plate; 404. an electromagnet; 405. detecting a hammer; 5. a fixing assembly; 501. a fixed block; 502. an L-shaped plate; 503. a threaded rod; 504. a clamping block; 6. rubber bumps; 7. a restriction strip; 8. a cushion pad; 9. a limiting ring; 10. a conduit; 11. and (5) connecting a rod.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Examples:

referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a waterproofing membrane shock resistance tester, includes test base 1, is provided with backup pad 2 directly over test base 1, is provided with four dead levers 3 between test base 1 and the backup pad 2, and the top of backup pad 2 is provided with detection component 4, and the top of test base 1 is provided with fixed subassembly 5;

the detection component 4 comprises an electro-hydraulic cylinder 401, a telescopic rod 402, a fixed plate 403, an electromagnet 404 and a detection hammer 405, wherein the electro-hydraulic cylinder 401 is bolted on the top of the supporting plate 2, the telescopic rod 402 is fixedly connected with the output end of the electro-hydraulic cylinder 401 and penetrates through the supporting plate 2, the fixed plate 403 is fixedly connected with the bottom of the telescopic rod 402, the electromagnet 404 is fixedly connected with the bottom of the fixed plate 403, the detection hammer 405 is magnetically connected with the bottom of the electromagnet 404, the detection hammer 405 is hemispherical and has a downward spherical surface, the electro-hydraulic cylinder 401, the telescopic rod 402, the fixed plate 403, the electromagnet 404, the detection hammer 405 and the fixing component 5 are arranged, when in use, the electro-hydraulic cylinder 401 is started to drive the telescopic rod 402 to move up and down, simultaneously telescopic link 402 can drive fixed plate 403 and electro-magnet 404 and reciprocate to can adjust the high position of fixed plate 403, start electro-magnet 404 can inhale the absorption to detecting hammer 405 magnetism, when closing electro-magnet 404, detect hammer 405 because gravity influence whereabouts and strike the waterproofing membrane, detect hammer 405's quality and be (500 + -1) g altogether, fall height (from detecting hammer 405's ground to the upper surface of coiled material measured distance) is (1000 + -5) mm, judge the impact resistance of waterproofing membrane through observing the state that waterproofing membrane is impacted, through setting up fixed subassembly 5, be convenient for carry out tiling centre gripping fixedly to the waterproofing membrane that treats the test.

Referring to fig. 3, the fixing assembly 5 includes a fixing block 501, an L-shaped plate 502, a threaded rod 503 and a clamping block 504, wherein the two fixing blocks 501 are fixedly connected to the top of the test base 1, the six L-shaped plates 502 are fixedly connected to the top of the fixing block 501, the threaded rod 503 penetrates through the L-shaped plates 502 and is in threaded connection with the L-shaped plates 502, the clamping block 504 is in bearing connection with the bottom of the threaded rod 503, the two ends of a waterproof coiled material to be detected are respectively paved between the fixing block 501 and the clamping block 504 through the arrangement of the fixing block 501, the L-shaped plates 502, the threaded rod 503 is then rotated, the threaded rod 503 is in threaded connection with the L-shaped plates 502, and the clamping block 504 is in bearing connection with the bottom of the threaded rod 503, so that the waterproof coiled material to be tested is conveniently paved, clamped and fixed.

Referring to fig. 5, the bottom of the clamping block 504 is fixedly connected with a plurality of rubber bumps 6, and the plurality of rubber bumps 6 are equally distributed at the bottom of the clamping block 504, and by arranging the rubber bumps 6, the friction force between the clamping block 504 and the waterproof roll can be improved, so that the stability of the waterproof roll in the test process is improved.

Referring to fig. 5, the top of the fixing block 501 is fixedly connected with a limiting strip 7 matched with the clamping block 504, and two ends of the waterproof roll can be firmly clamped between the limiting strip 7 and the clamping block 504 by arranging the limiting strip 7.

Referring to fig. 4, four cushion pads 8 are fixedly connected to the bottom of the test base 1, the four cushion pads 8 are respectively located at four corners of the bottom of the test base 1, and the test base 1 can be buffered by arranging the cushion pads 8, so that the test base 1 is not easy to damage, and the service life of the test base is prolonged.

Referring to fig. 4, the bottom of the fixing plate 403 is fixedly connected with a limiting ring 9 used in cooperation with the electromagnet 404, and by setting the limiting ring 9, the detecting hammer 405 magnetically attracted to the bottom of the electromagnet 404 can be limited, so that the accuracy of the test and detection process is ensured.

Referring to fig. 1, one end of four dead levers 3 is fixedly connected with the bottom of the support plate 2, and the other end of four dead levers 3 is fixedly connected with the top of the test base 1, and by setting one end of the dead lever 3 to be fixedly connected with the bottom of the support plate 2, the other end of the dead lever 3 is fixedly connected with the top of the test base 1, thereby being capable of improving the stability between the support plate 2 and the test base 1.

Referring to fig. 1, a guide pipe 10 is disposed right below the detection hammer 405, four connecting rods 11 are fixedly connected to the side walls of the guide pipe 10, the four connecting rods 11 are respectively fixedly connected to the side walls of the four fixing rods 3, and the vertical falling of the detection hammer can be ensured by arranging the guide pipe and the connecting rods.

The use process is briefly described: when using, tiling the waterproofing membrane both ends that will wait to detect respectively between fixed block 501 and grip block 504, then rotate threaded rod 503, because threaded rod 503 and L template 502 threaded connection, and grip block 504 bearing connection is in the bottom of threaded rod 503, be convenient for to wait to test the waterproofing membrane and tile the centre gripping fixedly, start electric hydraulic cylinder 401 and drive telescopic link 402 and reciprocate, simultaneously telescopic link 402 can drive fixed plate 403 and electro-magnet 404 and reciprocate, thereby can adjust the high position of fixed plate 403, start electro-magnet 404 and can inhale the absorption to detecting hammer 405 magnetism, when closing electro-magnet 404, detect hammer 405 because gravity influence whereabouts and strike waterproofing membrane, the pipe can guarantee to detect hammer 405 vertical fall, and have the scale mark on the pipe 10 lateral wall, be convenient for read whereabouts height, detect hammer 405's quality altogether (500±1) g, fall height (from the ground that detects hammer 405 to the upper surface of coiled material measured distance) is (1000±5) mm, judge the ability of waterproofing membrane by observing the state that the waterproofing membrane was strikeed.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a waterproofing membrane shock resistance test appearance, includes test base (1), its characterized in that: a supporting plate (2) is arranged right above the test base (1), four fixing rods (3) are arranged between the test base (1) and the supporting plate (2), a detection assembly (4) is arranged at the top of the supporting plate (2), and a fixing assembly (5) is arranged at the top of the test base (1);

the utility model provides a detection subassembly (4) is including electric hydraulic cylinder (401), telescopic link (402), fixed plate (403), electro-magnet (404) and detection hammer (405), electric hydraulic cylinder (401) bolt is in backup pad (2) top, telescopic link (402) fixed connection is in the output of electric hydraulic cylinder (401) and run through backup pad (2), fixed plate (403) fixed connection is in the bottom of telescopic link (402), electro-magnet (404) fixed connection is in the bottom of fixed plate (403), detection hammer (405) magnetism is inhaled and is connected in the bottom of electro-magnet (404), detection hammer (405) be hemisphere and sphere down.

2. The waterproof roll impact tester according to claim 1, wherein: the fixing assembly (5) comprises a fixing block (501), an L-shaped plate (502), a threaded rod (503) and clamping blocks (504), wherein the fixing block (501) is fixedly connected to the top of the test base (1), the L-shaped plate (502) is fixedly connected to the top of the fixing block (501), the threaded rod (503) penetrates through the L-shaped plate (502) and is in threaded connection with the L-shaped plate (502), and the clamping blocks (504) are connected to the bottom of the threaded rod (503) through bearings.

3. The waterproof roll impact tester according to claim 2, wherein: the bottom of grip block (504) fixedly connected with a plurality of rubber lug (6), a plurality of rubber lug (6) are in the bottom equidistance equal distribution of grip block (504).

4. The waterproof roll impact tester according to claim 2, wherein: the top of the fixed block (501) is fixedly connected with a limiting strip (7) matched with the clamping block (504).

5. The waterproof roll impact tester according to claim 1, wherein: the bottom of the test base (1) is fixedly connected with four buffer pads (8), and the four buffer pads (8) are respectively positioned at four corners of the bottom of the test base (1).

6. The waterproof roll impact tester according to claim 1, wherein: the bottom of the fixing plate (403) is fixedly connected with a limiting ring (9) matched with the electromagnet (404).

7. The waterproof roll impact tester according to claim 1, wherein: one end of each of the four fixing rods (3) is fixedly connected with the bottom of the supporting plate (2), and the other ends of the four fixing rods (3) are fixedly connected with the top of the test base (1).

8. The waterproof roll impact tester according to claim 1, wherein: the detection hammer is characterized in that a guide pipe (10) is arranged right below the detection hammer (405), four connecting rods (11) are fixedly connected to the side walls of the guide pipe (10), and the four connecting rods (11) are respectively and fixedly connected with the side walls of the four fixing rods (3).