A waterproof coating thickness gauge for use in a tensile testing machine

Abstract

The utility model provides a waterproof coating thickness gauge used in a tensile testing machine, comprising a base, wherein two groups of slide rails are symmetrically fixed on the top of the base, and an upper clamp is fixed on the upper end surface of the slide rail, and a lower clamp is installed on the lower end of the slide rail, and a mounting assembly is installed on the outer side of the slide rail on one side of the base, and the mounting assembly comprises a vertical rod, and clamps are installed on the top and bottom of the vertical rod, and the upper and lower groups of clamps of the vertical rod are respectively clamped and fixed on the sides of the upper clamp and the lower clamp, and a measuring assembly is installed on the surface of the vertical rod. Compared with the prior art, the measuring assembly is installed on the outer side of the base through the vertical rod and the two groups of clamps, and moves synchronously with the lower clamp to adjust the measuring range, and the cooperation of the measuring assembly and the winding seat drives the thickness gauge and the probe to move in the horizontal and vertical directions, instead of manual operation to contact with the waterproof coating, thereby improving the thickness measurement efficiency and being able to perform multi-point thickness measurement.

Description

Technical Field

[0001] The utility model relates to the technical field of thickness gauges, in particular to a waterproof coating thickness gauge applied to a tensile testing machine. Background Art

[0002] Waterproof coatings play a very important role in building construction. They play an important protective role in ensuring the safety of building structures and preventing water erosion. Waterproof membrane tensile testing machine: It is mainly used for tensile strength testing of new building waterproof materials (including new waterproof membranes, cloth, paper, waterproof coatings, waterproof sealing materials, etc.). It can stretch the specimen within the gauge length at a set speed and measure the force at the time of fracture. It can also be used for tensile performance testing of other non-metallic materials. It consists of two major parts: transmission and host. The power is output by the motor, transmitted to the worm through the V-belt, and then transmitted to the lead screw by the worm gear, driving the middle beam to move up and down to achieve stretching of the event. Two clamps are installed on the upper side of the middle beam and the lower side of the upper beam to carry out tensile test on the specimen. The loading of the testing machine is that the motor drives the middle beam to descend through the transmission system to stretch the test piece and produce deformation. The deformation force produced by the test is applied to the sensor. After the sensor is subjected to force, an electrical signal is generated and sent to the measuring amplifier. After the amplifier amplifies and sends it to the A / D to convert it into a digital signal, this digital signal is sent to the single-chip microcomputer for digital measurement and control, and the force value is displayed on the LED screen at the same time.

[0003] When performing a tensile test on the waterproof coating, it is also necessary to use a thickness gauge to detect the thickness of the waterproof coating. Common thickness gauges, such as the coating thickness gauge proposed in patent CN219776675U, are composed of a display screen, a housing, buttons, cables and a detection probe. The thickness is measured by bringing the probe into contact with the object being measured. However, in this process, it is inconvenient to manually support the probe in contact with the waterproof coating, which affects the efficiency and accuracy of measuring the thickness of the waterproof coating. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a waterproof coating thickness gauge applied to a tensile testing machine to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. The measuring component is installed on the outside of the base through a vertical rod and two sets of clamps, and moves synchronously with the lower clamp to adjust the measuring range. Through the cooperation of the measuring component and the winding seat, the thickness gauge and the probe are driven to move horizontally and vertically, replacing manual operation to contact the waterproof coating, thereby improving the thickness measurement efficiency and being able to perform multi-point thickness measurement.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a waterproof coating thickness gauge used for a tensile testing machine, comprising a base, wherein two sets of sliding rails are symmetrically fixed on the top of the base, and an upper clamp is fixed on the upper end surface of the slide rail, and a lower clamp is installed at the lower end of the slide rail, a mounting assembly is installed on the outer side of the slide rail on one side of the base, and the mounting assembly comprises a vertical rod, a clamping plate is installed on the top and bottom of the vertical rod, and the upper and lower sets of clamping plates of the vertical rod are respectively clamped and fixed on the side edges of the upper clamp and the lower clamp, a measuring assembly is installed on the surface of the vertical rod, and the measuring assembly comprises a connecting plate, connecting plates are symmetrically arranged on both sides of the vertical rod, a square is fixed at one end of the connecting plate, a thickness gauge body is installed on the outer end of the connecting plate on one side of the vertical rod, and a probe is installed on the inner surface of the square of the connecting plate, a winding seat is installed at the bottom of the clamping plate at the upper end of the vertical rod, and a traction rope is wound inside the winding shaft of the winding seat, and the traction rope of the winding seat drives the connecting plate to move up and down.

[0006] Furthermore, the installation assembly also includes a sliding sleeve, a sliding sleeve is slidably sleeved on the surface of the vertical rod at a position parallel to the connecting plate, and a storage plate is fixed on the surface of the sliding sleeve, and plug plates are slidably plugged at both ends of the storage plate.

[0007] Furthermore, the vertical rod is sleeved with a spring on the surface of the sliding sleeve and the lower clamping plate, and two ends of the spring are respectively fixedly connected to the top of the lower clamping plate and the bottom of the sliding sleeve.

[0008] Furthermore, a motor is fixed to one side of the winding seat, and an output end of the motor is fixedly connected to a winding shaft of the winding seat.

[0009] Furthermore, bolts are installed on the outer sides of the clamping plates at the upper and lower ends of the vertical rod.

[0010] Furthermore, a bidirectional screw is rotatably mounted inside the push frame via a bearing, and a sliding block that slides along the push frame is meshed and sleeved on the surface of the bidirectional screw, and the connecting plate is fixedly connected to the sliding block.

[0011] Furthermore, a sliding frame is fixed to the other end of the plug plate, and the sliding frame is slidably sleeved on the surface of the connecting plate.

[0012] Furthermore, a hook is fixed to the movable end of the traction rope in the winding seat, a hanging ring is fixed to the top of the storage plate, and the hook can be buckled inside the hanging ring.

[0013] Beneficial effects of the utility model: The utility model is a waterproof coating thickness gauge used in a tensile testing machine, comprising a base; a slide rail; a lower clamp; an upper clamp; a mounting assembly; a vertical rod; a clamping plate; a storage plate; a plug plate; a slide frame; a spring; a sliding sleeve; a hanging ring; a winding seat; a motor; a hook; a bolt; a measuring assembly; a push frame; a connecting plate; a thickness gauge body; a block; a bidirectional screw; a slider; a probe;

[0014] 1. The utility model rotates the bidirectional screw, and the two sliders mesh with the bidirectional screw and slide along the push frame to adjust the spacing between the two sets of connecting plates, so that the two blocks can contact the front and back of the waterproof coating, thereby measuring the thickness.

[0015] 2. The utility model manually pushes the push frame to move, and the connecting plate slides along the slide frame to change the lateral positions of the two groups of blocks, so as to measure the surface of the waterproof coating at multiple positions.

[0016] 3. After the hook and the hanging ring are connected, the traction rope can drive the storage plate to move up and down, thereby driving the probe to move vertically for vertical thickness measurement. In the initial stage, during the stretching of the waterproof coating, the hook and the hanging ring can be separated first to facilitate the storage plate to adjust the initial position of the storage plate.

[0017] 4. The vertical rod of the utility model is fixed to the sides of the upper clamp and the lower clamp by two sets of upper and lower clamps and bolts, wherein the upper clamp is fixed to the vertical rod, and the lower clamp slides along the vertical rod, so that the lower clamp can cooperate with the lower clamp to move vertically to adjust the measurement range. The vertical movement of the probe is driven by the traction rope and reset by the spring.

[0018] 5. Compared with the prior art, the utility model installs the measuring component on the outside of the base through the vertical rod and two sets of clamps, moves synchronously with the lower clamp, adjusts the measuring range, and drives the thickness gauge and the probe to move horizontally and vertically through the cooperation of the measuring component and the winding seat, replacing manual operation to contact the waterproof coating, thereby improving the thickness measurement efficiency and enabling multi-point thickness measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a waterproof coating thickness gauge used in a tensile testing machine according to the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of an installation component of a waterproof coating thickness gauge used in a tensile testing machine according to the utility model;

[0021] Figure 3 This is a schematic diagram of the connection between the installation component and the measuring component of a waterproof coating thickness gauge used in a tensile testing machine of the utility model;

[0022] Figure 4 The utility model is a schematic diagram of partial details of the installation components of a waterproof coating thickness gauge used in a tensile testing machine.

[0023] In the figure: 1. base; 11. slide rail; 12. lower clamp; 13. upper clamp; 2. installation assembly; 21. vertical rod; 22. clamp; 23. storage plate; 24. plug plate; 25. slide frame; 26. spring; 27. slide sleeve; 28. hanging ring; 29. ​​winding seat; 210. motor; 211. hook; 212. bolt; 3. measuring assembly; 31. push frame; 32. connecting plate; 33. thickness gauge body; 34. block; 35. bidirectional screw; 36. slider; 37. probe. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figures 1 to 4 The utility model provides a technical solution: a waterproof coating thickness gauge used in a tensile testing machine, comprising a base 1, two groups of slide rails 11 are symmetrically fixed on the top of the base 1, and an upper clamp 13 is fixed on the upper end surface of the slide rail 11, and a lower clamp 12 is installed on the lower end of the slide rail 11, and a mounting assembly 2 is installed on the outer side of the slide rail 11 on one side of the base 1, and the mounting assembly 2 includes a vertical rod 21, and a clamp 22 is installed on the top and bottom of the vertical rod 21, and the upper and lower groups of clamps 22 of the vertical rod 21 are respectively clamped and fixed on the sides of the upper clamp 13 and the lower clamp 12, a measuring assembly 3 is installed on the surface of the vertical rod 21, and the measuring assembly 3 includes a connecting plate 32, and the connecting plates 32 are symmetrically arranged on both sides of the vertical rod 21, and a block 34 is fixed on one end of the connecting plate 32, and the vertical rod 21 is provided with a connecting plate 32. A thickness gauge body 33 is installed at the outer end of the connecting plate 32 on one side of 21, and a probe 37 is installed on the inner surface of the block 34 of the connecting plate 32. A winding seat 29 is installed at the bottom of the clamping plate 22 at the upper end of the vertical rod 21, and a traction rope is wound inside the winding shaft of the winding seat 29. The traction rope of the winding seat 29 drives the connecting plate 32 to move up and down. When the device is used, the base 1, the slide rail 11, the upper clamp 13 and the lower clamp 12 form an existing stretching machine, and the lower clamp 12 is driven to move up and down by the driving screw inside the slide rail 11 to achieve stretching of the waterproof coating. Before stretching, the upper and lower clamps 22 of the vertical rod 21 are installed on the outside of the slide rail 11, and then the upper clamp 13 and the lower clamp 12 stretch the waterproof coating. After stretching, the thickness of the horizontal surface and the vertical surface of the waterproof coating is measured by the measuring component 3.

[0026] In this embodiment, the mounting assembly 2 also includes a sleeve 27, and a sleeve 27 is slidably sleeved on the surface of the vertical rod 21 at a position parallel to the connecting plate 32, and a storage plate 23 is fixed on the surface of the sleeve 27, and plugging plates 24 are slidably inserted at both ends of the storage plate 23. The vertical rod 21 is located on the surface of the sleeve 27 and the lower end clamp 22 and is sleeved with a spring 26, and the two ends of the spring 26 are respectively fixedly connected to the top of the lower end clamp 22 and the bottom of the sleeve 27, and bolts 212 are installed on the outer sides of the clamps 22 at the upper and lower ends of the vertical rod 21. The vertical rod 21 is fixed to the sides of the upper clamp 13 and the lower clamp 12 by the upper and lower groups of clamps 22 and bolts 212, wherein the upper clamp 22 is fixed to the vertical rod 21, and the lower clamp 22 slides along the vertical rod 21, so that the lower clamp 22 can cooperate with the lower clamp 12 to move vertically to adjust the measurement range, and the vertical movement of the probe 37 is driven by the traction rope and reset by the spring 26.

[0027] In this embodiment, a motor 210 is fixed to one side of the winding seat 29, and the output end of the motor 210 is fixedly connected to the winding shaft of the winding seat 29, a hook 211 is fixed to the movable end of the traction rope in the winding seat 29, a hanging ring 28 is fixed to the top of the storage plate 23, and the hook 211 can be buckled inside the hanging ring 28, the motor 210 drives the winding shaft in the winding seat 29 to rotate, and reels and unwinds the traction rope. After the hook 211 is connected to the hanging ring 28, the traction rope can drive the storage plate 23 to move up and down, thereby driving the probe 37 to move vertically for vertical thickness measurement. In the initial stage, during the stretching process of the waterproof coating, the hook 211 can be separated from the hanging ring 28 first, so that the storage plate 23 can adjust the initial position of the storage plate 23 conveniently.

[0028] In this embodiment, a bidirectional screw 35 is rotatably installed inside the push frame 31 through a bearing, and a slider 36 that slides along the push frame 31 is meshed and sleeved on the surface of the bidirectional screw 35, and the connecting plate 32 is fixedly connected to the slider 36. The other end of the plug plate 24 is fixed with a slide frame 25, and the slide frame 25 is slidably sleeved on the surface of the connecting plate 32. The bidirectional screw 35 is rotated, and the two sliders 36 mesh with the bidirectional screw 35 and slide along the push frame 31 to adjust the spacing between the two groups of connecting plates 32, so that the two blocks 34 can contact the front and back of the waterproof coating, thereby measuring the thickness. By manually pushing the push frame 31 to move, the connecting plate 32 slides along the slide frame 25, changing the lateral positions of the two groups of blocks 34, and measuring the surface of the waterproof coating at multiple positions.

[0029] The driving screw inside the slide rail 11 drives the lower clamp 12 to move up and down to achieve the stretching of the waterproof coating. Before stretching, the vertical rod 21 is fixed to the sides of the upper clamp 13 and the lower clamp 12 through the upper and lower groups of clamps 22 and bolts 212, wherein the upper clamp 22 is fixed to the vertical rod 21, and the lower clamp 22 slides along the vertical rod 21, so that the lower clamp 22 can cooperate with the lower clamp 12 to move vertically to adjust the measurement range, and then the upper clamp 13 and the lower clamp 12 stretch the waterproof coating. After stretching, the motor 210 drives the reel shaft in the reel seat 29 to rotate to reel in and unreel the traction rope. After the hook 211 is connected to the hanging ring 28, the traction rope can drive the storage plate 23 to move up and down, thereby driving the probe 37 to move vertically for vertical thickness measurement, and rotating the bidirectional screw 35. The two sliders 36 engage with the bidirectional screw 35 and slide along the push frame 31 to adjust the spacing between the two sets of connecting plates 32, so that the two blocks 34 can contact the front and back of the waterproof coating, thereby measuring the thickness. By manually pushing the push frame 31 to move, the connecting plate 32 slides along the slide frame 25, changing the lateral position of the two sets of blocks 34, and performing multi-position measurement on the surface of the waterproof coating.

[0030] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A waterproof coating thickness gauge for use in a tensile testing machine, comprising a base (1), characterized in that: Two groups of slide rails (11) are symmetrically fixed on the top of the base (1), and an upper clamp (13) is fixed on the upper end surface of the slide rail (11), and a lower clamp (12) is installed on the lower end of the slide rail (11). A mounting assembly (2) is installed on the outer side of the slide rail (11) on one side of the base (1), and the mounting assembly (2) includes a vertical rod (21), and clamps (22) are installed on the top and bottom of the vertical rod (21), and the upper and lower groups of clamps (22) of the vertical rod (21) are clamped and fixed on the sides of the upper clamp (13) and the lower clamp (12), respectively, and a measuring assembly is installed on the surface of the vertical rod (21). (3), and the measuring component (3) comprises a connecting plate (32), the connecting plates (32) are symmetrically arranged on both sides of the vertical rod (21), a block (34) is fixed at one end of the connecting plate (32), a thickness gauge body (33) is installed at the outer end of the connecting plate (32) on one side of the vertical rod (21), and a probe (37) is installed on the inner surface of the block (34) of the connecting plate (32), a winding seat (29) is installed at the bottom of the clamping plate (22) at the upper end of the vertical rod (21), and a traction rope is wound inside the winding shaft of the winding seat (29), and the traction rope of the winding seat (29) drives the connecting plate (32) to move up and down.

2. The waterproof coating thickness gauge used in a tensile testing machine according to claim 1, characterized in that: The installation assembly (2) further comprises a sliding sleeve (27) and a push frame (31); the sliding sleeve (27) is slidably sleeved on the surface of the vertical rod (21) at a position parallel to the connecting plate (32); a receiving plate (23) is fixed on the surface of the sliding sleeve (27); and plug plates (24) are slidably inserted at both ends of the receiving plate (23).

3. A waterproof coating thickness gauge for use in a tensile testing machine according to claim 2, characterized in that: The vertical rod (21) is located on the surface of the sliding sleeve (27) and the lower clamping plate (22) and is sleeved with a spring (26), and the two ends of the spring (26) are respectively fixedly connected to the top of the lower clamping plate (22) and the bottom of the sliding sleeve (27).

4. The waterproof coating thickness gauge used in a tensile testing machine according to claim 3, characterized in that: A motor (210) is fixed to one side of the winding seat (29), and an output end of the motor (210) is fixedly connected to a winding shaft of the winding seat (29).

5. The waterproof coating thickness gauge used in a tensile testing machine according to claim 4, characterized in that: Bolts (212) are installed on the outer sides of the clamping plates (22) at the upper and lower ends of the vertical rod (21).

6. The waterproof coating thickness gauge used in a tensile testing machine according to claim 2, characterized in that: A bidirectional screw rod (35) is rotatably mounted inside the push frame (31) via a bearing, and a sliding block (36) is meshingly sleeved on the surface of the bidirectional screw rod (35) and slides along the push frame (31), and the connecting plate (32) is fixedly connected to the sliding block (36).

7. The waterproof coating thickness gauge used in a tensile testing machine according to claim 6, characterized in that: A sliding frame (25) is fixed to the other end of the plug plate (24), and the sliding frame (25) is slidably sleeved on the surface of the connecting plate (32).

8. The waterproof coating thickness gauge used in a tensile testing machine according to claim 4, characterized in that: A hook (211) is fixed to the movable end of the traction rope in the reeling seat (29), a hanging ring (28) is fixed to the top of the storage plate (23), and the hook (211) can be buckled inside the hanging ring (28).

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