Shock resistance testing device for waterproof coiled material

Abstract

The utility model relates to the technical field of waterproof roll shock resistance testing, in particular to a waterproof roll shock resistance testing device which comprises a bottom frame, a supporting cylinder, a plurality of supporting rods, a fixing seat, a fixing groove, an impact hammer, a positioning mechanism, a height adjusting mechanism and a clamping mechanism. The multiple supporting rods are fixedly arranged between the supporting cylinder and the bottom frame, the fixing base is arranged in the supporting cylinder in a sliding mode, the fixing groove is formed in the fixing base, the impact hammer is arranged in the fixing groove, and the positioning mechanism is arranged in the fixing base and used for positioning the impact hammer. The impact hammer can be conveniently fixed and released through the work of the electric push rod, and the influence of manual assistance of a worker is avoided, so that the problem that the detection result is possibly influenced by manual assistance of the worker in the impact resistance detection process of the waterproof coiled material in the related technology is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of impact resistance testing of waterproof coiled materials, in particular to an impact resistance testing device for waterproof coiled materials. Background Art

[0002] Waterproof membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc. It is a kind of flexible building material product that can be rolled into a roll to resist the leakage of external rainwater and groundwater. As a leak-free connection between the project foundation and the building, it is the first barrier to the waterproofing of the entire project and plays a vital role in the entire project. The quality inspection of waterproof membrane will use an impact tester.

[0003] When the impact tester is in use, an impact hammer is dropped from a certain height to impact the waterproof membrane, and then the impact strength of the membrane can be obtained by observing the depression on the surface of the membrane.

[0004] For example, publication number CN209727656U provides a waterproof membrane impact resistance tester, in which a drop hammer assembly moves downward along a guide rod to impact the waterproof membrane, and the impact resistance of the waterproof membrane is determined by observing the state of the waterproof membrane being impacted, with accurate detection.

[0005] However, the above-mentioned prior art requires a pressure shock method when testing such waterproof membranes. When using the pressure shock method for testing, a stamping device needs to be arranged at the upper end of the tester. Ordinary testers are basically equipped with a stamping structure in which the staff manually places a stamping hammer to impact the surface of the membrane. This method may involve the factor of manual assistance by the staff, and the degree of manual assistance cannot be controlled consistently each time, thereby affecting the detection effect of the tester and reducing the practicability of the device. Utility Model Content

[0006] The utility model provides a waterproof coiled material impact resistance testing device, which solves the problem in the related art that during the waterproof coiled material impact resistance testing process, manual assistance by staff may affect the testing result.

[0007] The technical solution of the utility model is as follows: a waterproof coiled material impact resistance testing device, comprising a bottom frame, a support tube, a support rod, a fixing seat, a fixing slot, an impact hammer, a positioning mechanism, a height adjustment mechanism and a clamping mechanism;

[0008] The support tube is arranged on one side of the bottom frame;

[0009] The support rods are provided in plurality, and the plurality of support rods are fixedly arranged between the support tube and the bottom frame;

[0010] The fixing seat is slidably disposed in the supporting tube;

[0011] The fixing groove is provided on the fixing seat;

[0012] The impact hammer is arranged in the fixing groove;

[0013] The positioning mechanism is arranged in the fixing seat and is used to position the impact hammer;

[0014] The height adjustment mechanism is arranged on the support tube and is used to adjust the height of the fixing seat;

[0015] The clamping mechanism is arranged on the bottom frame and is used for clamping and fixing the waterproof coiled material.

[0016] Preferably, the positioning mechanism comprises:

[0017] A positioning groove, wherein the positioning groove is provided in plurality, and the plurality of positioning grooves are arranged on the side wall of the fixing groove;

[0018] A first cavity, the first cavity is arranged in the fixing seat corresponding to the positioning groove, and the first cavity is communicated with the positioning groove;

[0019] A positioning block, the positioning block is arranged in the positioning groove;

[0020] A positioning plate, two of which are hingedly provided between each positioning block and the first cavity side wall;

[0021] An angle adjustment mechanism is arranged in the fixing seat and is used to adjust the angle of the positioning plate.

[0022] Furthermore, the angle adjustment mechanism includes:

[0023] a second cavity, wherein the second cavity is opened between the first cavities, and a positioning opening is opened between the second cavity and the first cavity;

[0024] A positioning plate, wherein the positioning plate is slidably disposed in the second cavity;

[0025] A positioning rod, the positioning rod is hingedly arranged between the positioning disk and the adjacent positioning plate;

[0026] An electric push rod is fixedly arranged on the fixing seat, and an output end of the electric push rod is fixedly connected to the positioning plate.

[0027] Furthermore, the clamping mechanism comprises:

[0028] A clamping seat, wherein two clamping seats are provided, and the two clamping seats are fixedly provided on the bottom frame;

[0029] A clamping frame, wherein the clamping frame is configured in an L shape, and two clamping frames are fixedly disposed on each of the clamping seats;

[0030] A clamping block, the clamping block is slidably arranged on the clamping frame;

[0031] A clamping bolt is provided on the clamping frame through threaded engagement, and the clamping bolt is rotatably connected to the clamping block.

[0032] Furthermore, the height adjustment mechanism includes:

[0033] An adjustment port, the adjustment port being provided on the side wall of the support tube;

[0034] An adjusting ring, the adjusting ring being arranged on the supporting tube for rotation corresponding to the adjusting port;

[0035] An adjusting block, the adjusting block is fixedly arranged on the inner wall of the adjusting ring corresponding to the adjusting opening, and the adjusting block penetrates the adjusting opening and extends into the supporting tube;

[0036] An adjusting slot, the adjusting slot corresponding to the adjusting block is opened on the side wall of the fixing seat;

[0037] An adjusting groove, wherein the adjusting groove is arranged in an arc shape, the adjusting groove is arranged in a plurality, and the plurality of adjusting grooves are arranged on the side wall of the adjusting through groove;

[0038] A limiting mechanism is arranged on the supporting tube and is used to limit the rotation angle of the adjusting ring.

[0039] On the basis of the above solution, the limiting mechanism includes:

[0040] A limiting seat, the limiting seat is arranged in a ring shape, and the limiting seat is fixedly arranged on the supporting cylinder;

[0041] A limiting groove, the limiting groove is arranged in a ring shape and is provided on the limiting seat;

[0042] A torsion spring is arranged in the limiting groove, and two ends of the torsion spring are respectively fixedly connected to the groove bottom of the limiting groove and the adjusting ring.

[0043] The working principle and beneficial effects of the utility model are:

[0044] 1. In the utility model, through the setting of the positioning mechanism, the work of the electric push rod can drive the positioning plate to move, and at the same time, the positioning plate is driven to adjust the angle through the positioning rod, and then the positioning block is driven to move through the angle adjustment of the positioning plate, so as to facilitate the clamping and loosening of the impact hammer. Each time the impact hammer is placed, the impact hammer is in contact with the bottom of the fixed groove. At the same time, the electric push rod is completely used in the process of releasing the impact hammer, thereby avoiding the influence of manual assistance of the staff on the detection result;

[0045] 2. In the utility model, the setting of the clamping mechanism facilitates the clamping block to clamp and fix the waterproofing membrane by rotating the clamping bolt;

[0046] 3. In the utility model, by setting the height adjustment mechanism, it is convenient to move the adjustment block by rotating the adjustment ring, so that the adjustment block can be extended into different adjustment slots in coordination with the movement of the fixed seat, so as to facilitate the adjustment of the height of the fixed seat and the impact hammer, so as to facilitate the acquisition of data of the impact test of the waterproof membrane by the impact hammers of different heights during the test;

[0047] 4. In the utility model, by arranging the bottom frame, the support tube, the support rod, the fixing seat, the fixing groove, the impact hammer, the positioning mechanism, the height adjustment mechanism and the clamping mechanism, it is convenient to fix and release the impact hammer through the operation of the electric push rod, thus avoiding the influence of manual assistance of the staff, thereby solving the problem in the related technology that the manual assistance of the staff may affect the test results during the impact resistance test of the waterproof membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0049] Figure 1 It is a schematic diagram of the structure of the utility model;

[0050] Figure 2 This is a schematic cross-sectional view of the height adjustment mechanism of the utility model;

[0051] Figure 3 This is a schematic diagram of the structure of the fixing seat of the utility model;

[0052] Figure 4 It is a schematic cross-sectional structure diagram of the positioning mechanism of the utility model.

[0053] In the figure: 1. bottom frame; 2. support tube; 3. support rod; 4. fixing seat; 5. impact hammer; 6. positioning block; 7. positioning plate; 8. positioning plate; 9. positioning rod; 10. electric push rod; 11. clamping seat; 12. clamping frame; 13. clamping block; 14. clamping bolt; 15. adjusting ring; 16. adjusting block; 17. adjusting slot; 18. adjusting slot; 19. limit seat; 20. torsion spring. DETAILED DESCRIPTION

[0054] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0055] like Figure 1~Figure 4 As shown, this embodiment proposes an impact resistance testing device for waterproof membrane, including a bottom frame 1, a support tube 2, a support rod 3, a fixing seat 4, a fixing groove, an impact hammer 5, a positioning mechanism, a height adjustment mechanism and a clamping mechanism, the support tube 2 is arranged on one side of the bottom frame 1, the support rod 3 is arranged in plurality, and the plurality of support rods 3 are fixedly arranged between the support tube 2 and the bottom frame 1, the fixing seat 4 is slidably arranged in the support tube 2, the fixing groove is opened on the fixing seat 4, the impact hammer 5 is arranged in the fixing groove, the positioning mechanism is arranged in the fixing seat 4 for positioning the impact hammer 5, the height adjustment mechanism is arranged on the support tube 2 for adjusting the height of the fixing seat 4, and the clamping mechanism is arranged on the bottom frame 1 for clamping and fixing the waterproof membrane.

[0056] Among them, the positioning mechanism includes a positioning groove, a first cavity, a positioning block 6, a positioning plate 7 and an angle adjustment mechanism. The positioning groove is set to multiple, and multiple positioning grooves are opened on the side wall of the fixed groove. The first cavity is opened in the fixed seat 4 corresponding to the positioning groove. The first cavity is connected to the positioning groove. The positioning block 6 is set in the positioning groove. Two positioning plates 7 are hingedly set between each positioning block 6 and the side wall of the first cavity. The angle adjustment mechanism is set in the fixed seat 4 for adjusting the angle of the positioning plate 7. The angle adjustment mechanism includes a second cavity, a positioning disk 8, a positioning rod 9 and an electric push rod 10. The second cavity is opened between the first cavity. A positioning port is opened between the second cavity and the first cavity. The positioning disk 8 is slidably set in the second cavity. The positioning rod 9 is hingedly set between the positioning disk 8 and the adjacent positioning plate 7. The electric push rod 10 is fixedly set on the fixed seat 4, and the output end of the electric push rod 10 is fixedly connected to the positioning disk 8.

[0057] Specifically, after the operator fully extends the impact hammer 5 into the fixing groove, the operator controls the electric push rod 10 to work, thereby driving the positioning plate 8 to move through the electric push rod 10. The movement of the positioning plate 8 can drive the positioning rod 9 to drive the positioning plate 7 to adjust the angle. The angle adjustment of the positioning plate 7 can drive the positioning block 6 to move, thereby facilitating the clamping and fixing of the impact hammer 5 through the positioning block 6. During the inspection, the operator controls the electric push rod 10 to work in the reverse direction, thereby facilitating the release of the impact hammer 5 through the movement of the positioning block 6.

[0058] Among them, the clamping mechanism includes a clamping seat 11, a clamping frame 12, a clamping block 13 and a clamping bolt 14. The clamping seat 11 is set in two, and the two clamping seats 11 are fixedly set on the bottom frame 1. The clamping frame 12 is set in an L shape, and two clamping frames 12 are fixedly set on each clamping seat 11. The clamping block 13 is slidably set on the clamping frame 12. The clamping bolt 14 is set on the clamping frame 12 through a threaded fit, and the clamping bolt 14 is rotatably connected to the clamping block 13.

[0059] Specifically, the operator spreads out the waterproof membrane and makes the edge of the waterproof membrane extend between the clamping block 13 and the clamping seat 11. Then the operator rotates the clamping bolt 14, thereby driving the clamping block 13 to move through the threaded cooperation between the clamping bolt 14 and the clamping frame 12 and cooperating with the clamping seat 11 to clamp and fix the waterproof membrane.

[0060] The height adjustment mechanism includes an adjustment port, an adjustment ring 15, an adjustment block 16, an adjustment slot 17, an adjustment slot 18 and a limit mechanism. The adjustment port is provided on the side wall of the support tube 2. The adjustment ring 15 is arranged on the support tube 2 in a rotational manner corresponding to the adjustment port. The adjustment block 16 is arranged on the inner wall of the adjustment ring 15 in a fixed manner corresponding to the adjustment port. The adjustment block 16 extends through the adjustment port into the support tube 2. The adjustment slot 17 is arranged on the side wall of the fixed seat 4 in a corresponding manner to the adjustment block 16. The adjustment slot 18 is arranged in an arc shape. There are multiple grooves 18, and multiple adjustment grooves 18 are opened on the side wall of the adjustment through groove 17. The limiting mechanism is set on the support tube 2, which is used to limit the rotation angle of the adjustment ring 15. The limiting mechanism includes a limiting seat 19, a limiting groove and a torsion spring 20. The limiting seat 19 is set in a ring shape, and the limiting seat 19 is fixedly set on the support tube 2. The limiting groove is set in a ring shape, and the limiting groove is opened on the limiting seat 19. The torsion spring 20 is set in the limiting groove, and the two ends of the torsion spring 20 are respectively fixedly connected to the bottom of the limiting groove and the adjustment ring 15.

[0061] Specifically, the operator rotates the adjustment ring 15 so that the adjustment block 16 extends into the adjustment slot 17, and then the operator pulls the fixing seat 4 to adjust the height. After the fixing seat 4 moves to a suitable position, the operator releases the adjustment ring 15, so that the adjustment ring 15 is reset under the action of the torsion spring 20, and then the adjustment block 16 extends into the corresponding adjustment slot 18, and then the positioning of the fixing seat 4 is achieved through the cooperation between the adjustment block 16 and the side wall of the adjustment slot 18.

[0062] In this embodiment, when in use, the operator rotates the adjusting ring 15 so that the adjusting block 16 extends into the adjusting slot 17, and then the operator pulls the fixing seat 4 to adjust the height. After the fixing seat 4 moves to a suitable position, the operator loosens the adjusting ring 15, so that the adjusting ring 15 is reset under the action of the torsion spring 20, and then the adjusting block 16 extends into the corresponding adjusting slot 18, and then the fixing seat 4 is positioned by the cooperation between the adjusting block 16 and the side wall of the adjusting slot 18. Then the operator spreads the waterproof membrane and makes the edge of the waterproof membrane extend between the clamping block 13 and the clamping seat 11, and then the operator rotates the clamping bolt 14, thereby driving the clamping block 13 through the threaded cooperation between the clamping bolt 14 and the clamping frame 12. Move and cooperate with the clamping seat 11 to clamp and fix the waterproof membrane. After that, the operator fully extends the impact hammer 5 into the fixing groove, and the operator controls the electric push rod 10 to work, thereby driving the positioning plate 8 to move through the electric push rod 10. The movement of the positioning plate 8 can drive the positioning rod 9 to drive the positioning plate 7 to adjust the angle. The angle adjustment of the positioning plate 7 can drive the positioning block 6 to move, so as to facilitate the clamping and fixing of the impact hammer 5 through the positioning block 6. During the inspection, the operator controls the electric push rod 10 to work in the reverse direction, so as to facilitate the release of the impact hammer 5 through the movement of the positioning block 6. Then, the impact hammer 5 impacts the waterproof membrane under the action of gravity, and then the impact strength of the membrane can be obtained by observing the depression on the surface of the waterproof membrane.

[0063] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof membrane impact resistance testing device, characterized in that: include: Bottom frame (1); A support tube (2), the support tube (2) being arranged on one side of the bottom frame (1); A support rod (3), wherein the support rod (3) is provided in plurality, and the plurality of support rods (3) are fixedly arranged between the support tube (2) and the bottom frame (1); A fixed seat (4), the fixed seat (4) being slidably disposed in the support tube (2); A fixing groove, the fixing groove being formed on the fixing seat (4); An impact hammer (5), the impact hammer (5) being arranged in the fixing groove; A positioning mechanism, the positioning mechanism being arranged in the fixing seat (4) and being used for positioning the impact hammer (5); A height adjustment mechanism, the height adjustment mechanism being arranged on the support tube (2) and being used for adjusting the height of the fixing seat (4); A clamping mechanism, the clamping mechanism is arranged on the bottom frame (1) and is used to clamp and fix the waterproof coiled material.

2. The waterproof coiled material impact resistance testing device according to claim 1, characterized in that: The positioning mechanism comprises: A positioning groove, wherein the positioning groove is provided in plurality, and the plurality of positioning grooves are arranged on the side wall of the fixing groove; a first cavity, the first cavity being arranged in the fixing seat (4) corresponding to the positioning groove, and the first cavity being in communication with the positioning groove; A positioning block (6), the positioning block (6) being arranged in the positioning groove; A positioning plate (7), wherein two positioning plates (7) are hingedly provided between each positioning block (6) and the first cavity side wall; An angle adjustment mechanism, the angle adjustment mechanism is arranged in the fixing seat (4) and is used to adjust the angle of the positioning plate (7).

3. The waterproof coiled material impact resistance testing device according to claim 2, characterized in that: The angle adjustment mechanism comprises: a second cavity, wherein the second cavity is opened between the first cavities, and a positioning opening is opened between the second cavity and the first cavity; a positioning plate (8), the positioning plate (8) being slidably disposed in the second cavity; A positioning rod (9), the positioning rod (9) being hingedly arranged between the positioning disc (8) and the adjacent positioning plate (7); An electric push rod (10), wherein the electric push rod (10) is fixedly arranged on the fixing seat (4), and an output end of the electric push rod (10) is fixedly connected to the positioning plate (8).

4. The waterproof coiled material impact resistance testing device according to claim 3, characterized in that: The clamping mechanism comprises: A clamping seat (11), wherein two clamping seats (11) are provided, and the two clamping seats (11) are fixedly provided on the bottom frame (1); A clamping frame (12), wherein the clamping frame (12) is arranged in an L shape, and two clamping frames (12) are fixedly arranged on each of the clamping seats (11); A clamping block (13), the clamping block (13) being slidably disposed on the clamping frame (12); A clamping bolt (14), wherein the clamping bolt (14) is threadedly arranged on the clamping frame (12), and the clamping bolt (14) is rotatably connected to the clamping block (13).

5. The waterproof coiled material impact resistance testing device according to claim 4, characterized in that: The height adjustment mechanism comprises: An adjustment port, the adjustment port being provided on a side wall of the support tube (2); an adjusting ring (15), the adjusting ring (15) being rotatably arranged on the supporting tube (2) corresponding to the adjusting port; an adjusting block (16), the adjusting block (16) being fixedly arranged on the inner wall of the adjusting ring (15) corresponding to the adjusting opening, the adjusting block (16) penetrating the adjusting opening and extending into the supporting tube (2); an adjusting through slot (17), the adjusting through slot (17) being arranged on a side wall of the fixing seat (4) corresponding to the adjusting block (16); An adjustment groove (18), the adjustment groove (18) being arranged in an arc shape, a plurality of the adjustment grooves (18) being arranged, and a plurality of the adjustment grooves (18) being arranged on a side wall of the adjustment through groove (17); A limiting mechanism, wherein the limiting mechanism is arranged on the supporting tube (2) and is used to limit the rotation angle of the adjusting ring (15).

6. The waterproof coiled material impact resistance testing device according to claim 5, characterized in that: The limiting mechanism comprises: A limiting seat (19), the limiting seat (19) being arranged in a ring shape, and the limiting seat (19) being fixedly arranged on the supporting tube (2); A limiting groove, the limiting groove being arranged in an annular shape and being opened on the limiting seat (19); A torsion spring (20), wherein the torsion spring (20) is arranged in the limiting groove, and two ends of the torsion spring (20) are respectively fixedly connected to the groove bottom of the limiting groove and the adjustment ring (15).

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