Waterproof coating thickness detection device

Abstract

The utility model provides a waterproof coating thickness detection device, which relates to the technical field of waterproof coating thickness detection and comprises a base provided with a first through hole; the supporting rod is arranged on the upper side of the base, and the lower end of the supporting rod is connected with the base; the positioning plate is connected with the upper end of the supporting rod, and a second through hole coaxial with the first through hole is formed in the positioning plate; the movable rod slidably penetrates through the first through hole and the second through hole, a needling part is arranged at the lower end of the movable rod, and length scales are arranged on the outer side of the movable rod; the indicating ring is movably arranged on the outer side of the movable rod in a sleeving mode and used for indicating length scales, and the indicating ring is arranged above the positioning plate and mechanically interferes with the positioning plate; the problems that in the prior art, waterproof coating thickness testing is inconvenient, and a waterproof coating layer is damaged in a large area in the testing process are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of waterproof coating thickness detection, and more specifically, relates to a waterproof coating thickness detection device. Background Technique

[0002] At present, most of the on-site thickness testing methods for waterproof coatings are to directly cut a certain area of the waterproof coating and measure it with a thickness gauge or caliper. The testing is inconvenient, and a large area of the waterproof coating layer is damaged during the testing process, resulting in subsequent additional construction. Content of the Utility Model

[0003] The purpose of the utility model is to provide a waterproof coating thickness detection device to solve the problems of inconvenient thickness testing of waterproof coatings and large-area damage to the waterproof coating layer during the testing process in the prior art.

[0004] To achieve the above purpose, the utility model provides a waterproof coating thickness detection device, including:

[0005] A base, the base is provided with a first through hole;

[0006] A support rod, the support rod is arranged on the upper side of the base, and the lower end of the support rod is connected to the base;

[0007] A positioning plate, the positioning plate is connected to the upper end of the support rod, and the positioning plate is provided with a second through hole coaxial with the first through hole;

[0008] A movable rod, the movable rod slidably penetrates through the first through hole and the second through hole, a needle-piercing part is arranged at the lower end of the movable rod, and a length scale is arranged on the outer side of the movable rod;

[0009] An indicating ring, the indicating ring is movably sleeved on the outer side of the movable rod and is used to indicate the length scale, and the indicating ring is arranged above the positioning plate and mechanically interferes with the positioning plate.

[0010] Optionally, a handle is arranged at the upper end of the movable rod.

[0011] Optionally, the handle is a plate-like structure with an outer circumference protruding outward from the movable rod.

[0012] Optionally, it further includes a bottom plate, the bottom plate is detachably connected to the base, the lower surface of the bottom plate is set as a grinding surface for grinding, and the bottom plate is provided with a third through hole capable of accommodating the needle-piercing part to pass through.

[0013] Optionally, a flanging part is arranged on the outer circumference of the bottom plate, and the flanging part can wrap part of the base.

[0014] Optionally, three supporting rods are provided, and the three supporting rods are evenly distributed along a circumference on the upper side of the base.

[0015] Optionally, a chute is formed in one side of the movable rod along its axial direction, the indicating ring is provided with a slider protruding inwardly, and the slider is slidably fitted in the chute.

[0016] Optionally, the length scale is arranged at a position on the outer surface of the movable rod close to the chute.

[0017] Optionally, the acupuncture part is rod-shaped, the diameter of the acupuncture part is smaller than the outer diameter of the movable rod, and the lower end of the acupuncture part is tapered.

[0018] Optionally, the first through hole is a stepped hole, the upper end of the first through hole is slidably fitted with the movable rod, and the lower end of the first through hole is slidably fitted with the acupuncture part.

[0019] The utility model provides a waterproof coating thickness detection device, and the beneficial effects are as follows: the waterproof coating thickness detection device can be placed on the surface of the waterproof coating layer to be measured through the base, and the acupuncture part is inserted into the waterproof coating by pressing down the movable rod. During this process, the relative position between the indicating ring and the movable rod changes, and the thickness of the waterproof coating can be read based on the length scale on the outer side of the movable rod and the movement of the indicating ring on the movable rod. It is not only convenient to measure, simple and convenient to operate, but also can reduce the damage to the waterproof coating layer.

[0020] Other features and advantages of the utility model will be described in detail in the following specific implementation part. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] By describing the exemplary embodiments of the utility model in more detail in conjunction with the drawings, the above and other objects, features and advantages of the utility model will become more obvious. Among them, in the exemplary embodiments of the utility model, the same reference numerals generally represent the same components.

[0022] Figure 1 The overall structural schematic diagram of a waterproof coating thickness detection device according to an embodiment of the utility model is shown.

[0023] Figure 2 The sectional structural schematic diagram of a waterproof coating thickness detection device according to an embodiment of the utility model is shown.

[0024] Figure 3 The structural schematic diagram of the indicating ring of a waterproof coating thickness detection device according to an embodiment of the utility model is shown.

[0025] Figure 4The structural schematic diagram of the bottom plate of a waterproof coating thickness detection device according to an embodiment of the present utility model is shown.

[0026] Figure 5 The connection structural schematic diagram of the base and the bottom plate of a waterproof coating thickness detection device according to an embodiment of the present utility model is shown.

[0027] Explanation of reference numerals:

[0028] 1. Base; 2. First through hole; 3. Support rod; 4. Positioning plate; 5. Second through hole; 6. Movable rod; 7. Indicator ring; 8. Handle; 9. Bottom plate; 10. Flanging part; 11. Protruding part; 12. Chute; 13. Slide block; 14. Needle-punching part. Detailed implementation manners

[0029] The preferred embodiments of the present utility model will be described in more detail below. Although the preferred embodiments of the present utility model are described below, it should be understood that the present utility model can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to make the present utility model more thorough and complete, and to fully convey the scope of the present utility model to those skilled in the art.

[0030] As Figures 1 to 5 shown, the present utility model provides a waterproof coating thickness detection device, including:

[0031] Base 1, and a first through hole 2 is provided on the base 1;

[0032] Support rod 3, the support rod 3 is arranged on the upper side of the base 1, and the lower end of the support rod 3 is connected to the base 1;

[0033] Positioning plate 4, the positioning plate 4 is connected to the upper end of the support rod 3, and a second through hole 5 coaxial with the first through hole 2 is provided on the positioning plate 4;

[0034] Movable rod 6, the movable rod 6 slidably penetrates through the first through hole 2 and the second through hole 5, a needle-punching part 14 is arranged at the lower end of the movable rod 6, and a length scale is arranged on the outer side of the movable rod 6;

[0035] Indicator ring 7, the indicator ring is movably sleeved on the outer side of the movable rod 6 and is used to indicate the length scale, and the indicator ring 7 is arranged above the positioning plate 4 and mechanically interferes with the positioning plate 4.

[0036] Specifically, to solve the problems in the prior art that the thickness test of waterproof coatings is inconvenient and a large area of the waterproof coating layer is damaged during the test process; the waterproof coating thickness detection device provided by the present utility model can be placed on the surface of the waterproof coating layer to be measured through the base 1. By pressing down the movable rod 6, the needle piercing part 14 is inserted into the waterproof coating. During this process, the relative position between the indicating ring 7 and the movable rod 6 changes. Based on the length scale on the outer side of the movable rod 6 and the movement of the indicating ring 7 on the movable rod 6, the thickness of the waterproof coating can be read. It is not only convenient to measure, simple and convenient to operate, but also can reduce the damage to the waterproof coating layer.

[0037] Optionally, a handle 8 is provided at the upper end of the movable rod 6.

[0038] Specifically, the setting of the handle 8 facilitates the user to grip and press down the movable rod 6.

[0039] Optionally, the handle 8 is a plate-like structure with an outer periphery protruding outward from the movable rod 6.

[0040] Specifically, when pressing down the movable rod 6, it is pressed on the plate-like handle 8, improving the comfort of pressing.

[0041] Optionally, it further includes a bottom plate 9. The bottom plate 9 is detachably connected to the base 1. The lower surface of the bottom plate 9 is set as a grinding surface for grinding. The bottom plate 9 is provided with a third through hole capable of accommodating the needle piercing part 14 to pass through.

[0042] Specifically, the grinding surface can adopt a frosted surface similar to sandpaper. If the surface of the waterproof coating is significantly uneven, the bottom plate 9 can be installed, and the grinding surface on the bottom plate 9 is used to simply grind the surface of the waterproof coating to improve its flatness, which is beneficial to improving the detection accuracy.

[0043] Optionally, a flanging part 10 is provided on the outer periphery of the bottom plate 9. The flanging part 10 can wrap part of the base 1.

[0044] Specifically, the setting of the flanging part 10 can form a limit between the bottom plate 9 and the base 1. When holding the base 1 for grinding, the bottom plate 9 can move along with the base 1.

[0045] Optionally, the bottom plate 9 can be connected to the base 1 in a magnetic attraction form. In other embodiments, the installation of the bottom plate 9 can also be achieved by screwing.

[0046] Optionally, three support rods 3 are provided. The three support rods 3 are evenly distributed along a circumference on the upper side of the base 1.

[0047] Specifically, the three support rods 3 fix the disc-shaped positioning plate 4 above the base 1, and use the first through hole 2 and the second through hole 5 to vertically guide the movable rod 6.

[0048] In this embodiment, a raised portion 11 in a triangular pattern is provided on the upper surface of the base 1, which facilitates the user to grasp the base 1.

[0049] Optionally, a chute 12 is formed on one side of the movable rod 6 along its axial direction, and the indicating ring 7 is provided with a slider 13 protruding inwardly. The slider 13 is slidably embedded in the chute 12.

[0050] Specifically, the chute 12 can provide a guiding function for the slider 13 and can also indicate the length scale.

[0051] Optionally, the length scale is provided at a position on the outer surface of the movable rod 6 close to the chute 12.

[0052] Specifically, the length scale is arranged vertically on one side of the chute 12, close to the slider 13 in the chute 12. Reading is performed through the relative position relationship between the slider 13 and the length scale, which is more convenient and accurate.

[0053] Optionally, the acupuncture portion 14 is rod-shaped, the diameter of the acupuncture portion 14 is smaller than the outer diameter of the movable rod 6, and the lower end of the acupuncture portion 14 is provided in a conical shape.

[0054] Specifically, the rod diameter of the acupuncture portion 14 is small, which can reduce the damage to the waterproof coating layer. The taper of the conical structure can be set according to the actual situation, and it only needs to have sufficient strength when it can be inserted into the waterproof coating.

[0055] Optionally, the first through hole 2 is a stepped hole. The upper end of the first through hole 2 is slidably fitted with the movable rod 6, and the lower end of the first through hole 2 is slidably fitted with the acupuncture portion 14.

[0056] Specifically, the lower end of the first through hole 2 is used to guide the acupuncture portion 14 to ensure that it is vertically inserted into the waterproof coating and prevent it from bending.

[0057] In summary, when using the waterproof coating thickness detection device provided by the present utility model, first place the base 1 on a flat hard tabletop so that the indicating ring 7 contacts the positioning plate 4, and read the length scale value at this time; then place the device on the surface of the waterproof coating layer to be measured, press the handle 8 so that the acupuncture portion 14 penetrates into the waterproof coating layer. During this process, due to the mechanical interference between the indicating ring 7 and the positioning plate 4, the indicating ring 7 does not move downward with the movable rod 6, and relative movement occurs between the two during the downward movement of the movable rod 6, and the length scale value indicated by the indicating ring 7 changes; finally, take the difference between the length scale values read before and after to obtain the thickness of the waterproof coating.

[0058] The embodiments of the present utility model have been described above. The above description is exemplary and not exhaustive, and is also not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A device for detecting the thickness of waterproof coating, characterized in that, Comprising: A base, the base is provided with a first through hole; A support rod, the support rod is arranged on the upper side of the base, and the lower end of the support rod is connected to the base; A positioning plate, the positioning plate is connected to the upper end of the support rod, and the positioning plate is provided with a second through hole coaxial with the first through hole; A movable rod, the movable rod slidably penetrates through the first through hole and the second through hole, a needle-punching part is arranged at the lower end of the movable rod, and a length scale is arranged on the outer side of the movable rod; An indicating ring, the indicating ring is movably sleeved on the outer side of the movable rod and is used for indicating the length scale, the indicating ring is arranged above the positioning plate and is mechanically interfered with the positioning plate.

2. The waterproof coating thickness detection device according to claim 1, characterized in that, A handle is arranged at the upper end of the movable rod.

3. The waterproof coating thickness detection device according to claim 2, characterized in that, The handle is a plate-shaped structure with an outer periphery protruding outward from the movable rod.

4. The waterproof coating thickness detection device according to claim 1, characterized in that, It further includes a bottom plate, the bottom plate is detachably connected to the base, the lower surface of the bottom plate is set as a grinding surface for grinding, and the bottom plate is provided with a third through hole capable of accommodating the needle-punching part to pass through.

5. The waterproof coating thickness detection device according to claim 4, wherein, A flanging part is arranged on the outer periphery of the bottom plate, and the flanging part can wrap part of the base.

6. The waterproof coating thickness detection device according to claim 1, characterized in that, There are three support rods, and the three support rods are evenly distributed along a circumference on the upper side of the base.

7. The waterproof coating thickness detection device according to claim 1, characterized in that, A sliding groove is arranged on one side of the movable rod along its axial direction, the indicating ring is provided with a sliding block protruding inwardly, and the sliding block is slidably embedded in the sliding groove.

8. The waterproof coating thickness detection device according to claim 7, wherein, The length scale is arranged at a position on the outer surface of the movable rod close to the sliding groove.

9. The waterproof coating thickness detection device according to claim 1, characterized in that, The needle-punching part is rod-shaped, the diameter of the needle-punching part is smaller than the outer diameter of the movable rod, and the lower end of the needle-punching part is set as a conical shape.

10. The waterproof coating thickness detection device according to claim 9, characterized in that, The first through hole is a stepped hole, the upper end of the first through hole is in sliding fit with the movable rod, and the lower end of the first through hole is in sliding fit with the needle-punching part.

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