Epoxy floor marking thickness measuring device

Abstract

This application belongs to the technical field of thickness measuring devices and discloses a thickness measuring device for epoxy floor markings. It includes a thickness gauge and an electric suction cup disposed on one side of the thickness gauge. The thickness gauge and the electric suction cup are electrically connected. A fixed column is fixed to the top of the electric suction cup. A connecting ball with multiple free-angle rotation is movably mounted on the top of the fixed column. A mounting plate is fixed to the top of the connecting ball. A bubble level is mounted on the mounting plate. A leveling mechanism for adjusting the levelness of the mounting plate is provided on the electric suction cup. A detection mechanism for measuring the thickness of the floor markings is also provided on the mounting plate. In this application, the electric suction cup is first fixed to the epoxy marking, and then the mounting plate is leveled by the leveling mechanism until the bubble in the bubble level is centered. The thickness of the epoxy marking can then be measured by the detection mechanism. This method of detection after leveling reduces the detection error of the device.

Description

Technical Field

[0001] This utility model relates to the field of thickness measuring device technology, and in particular to a thickness measuring device for epoxy floor markings. Background Technology

[0002] Epoxy floor markings are ground markings used to demarcate functional areas such as parking lots and workshops. They are formed by applying specific coatings to create clear, wear-resistant lines or patterns. After the epoxy floor markings are installed, their thickness needs to be tested.

[0003] Chinese utility model patent with publication number CN222418919U discloses a thickness gauge body and a probe, which are connected by a cable. The probe is surrounded by a shielding cylinder that covers it. The top of the probe extends from the top surface of the shielding cylinder. A suction cup is provided at the bottom of the shielding cylinder. Vertically recessed guide grooves are symmetrically provided on the outer wall of the probe. Vertical guide blocks are symmetrically provided on the inner wall of the shielding cylinder. The sliding mating surface of the guide blocks is located in the guide groove.

[0004] Existing thickness measuring devices are used by placing the device directly on the epoxy floor surface to measure the thickness. However, the base surface of the epoxy floor (such as a concrete base) is prone to local undulations (usually with an error of 2-5mm) during construction due to insufficient flatness during pouring and uneven curing shrinkage. This causes the device to be placed in a tilted state. Therefore, measuring the floor thickness without leveling the device will increase the measurement error. Utility Model Content

[0005] To address the aforementioned problems, this utility model provides an epoxy floor marking thickness measuring device.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an epoxy floor marking thickness measuring device, comprising a thickness measuring instrument and an electric suction cup disposed on one side of the thickness measuring instrument, wherein the thickness measuring instrument and the electric suction cup are electrically connected, a fixed column is fixed on the top of the electric suction cup, a connecting ball with multiple free angle rotation is movably mounted on the top of the fixed column, a mounting plate is fixed on the top of the connecting ball, a bubble level is disposed on the mounting plate, a leveling mechanism for adjusting the levelness of the mounting plate is disposed on the electric suction cup, and a measuring mechanism for measuring the thickness of the floor marking is disposed on the mounting plate.

[0007] By adopting the above technical solution, the electric suction cup is first fixed to the epoxy marking line, and then the mounting plate is leveled by the leveling mechanism until the bubble in the bubble level is located in the center of the bubble level. Then the thickness of the epoxy marking line can be detected by the detection mechanism. This method of detection after leveling reduces the detection error of the device.

[0008] Furthermore, the leveling mechanism includes an internally threaded tube rotatably mounted on an electric suction cup, a threaded rod threadedly connected to the internally threaded tube, and a connecting block rotatably mounted on the threaded rod. The end of the connecting block away from the threaded rod is rotatably connected to the bottom of the mounting plate. The leveling mechanism is provided in multiple sets and is evenly distributed about the axis of the mounting plate.

[0009] By adopting the above technical solution, rotating the internally threaded tube, since the internally threaded tube is threadedly connected to the threaded rod, can cause the threaded rod, the connecting block connected to the threaded rod, and the side connected to the mounting plate by the connecting block to rise or fall. By operating multiple internally threaded tubes, the mounting plate can be leveled.

[0010] Furthermore, the detection mechanism includes a detection component, which includes a rotating column rotatably mounted on the top of the mounting plate and coaxially arranged with the mounting plate, a crossbar fixed on the rotating column, an annular plate that passes through the crossbar and is slidably engaged, and a detection probe fixed to the lower end of the annular plate. The bubble level is fixed to the upper end of the rotating column and coaxially arranged with the rotating column. The detection probe is equipped with a pressure sensor and a displacement sensor. The detection mechanism also includes a lifting component for driving the annular plate to rise and fall, and a rotating component for driving the rotating column to rotate.

[0011] By adopting the above technical solution, the lifting assembly drives the annular plate to descend, which in turn drives the detection probe connected to the annular plate to descend until the detection probe contacts the surface of the epoxy marking. After the pressure sensor detects the preset pressure value, the detection probe stops descending. At this time, the displacement sensor detects the distance the detection probe has descended and transmits the value to the thickness measuring instrument. Then, the lifting assembly drives the detection probe to rise and reset. Next, the rotating assembly rotates the rotating column, which in turn causes the crossbar connected to the rotating column, the annular plate connected to the crossbar, and the detection probe connected to the annular plate to rotate until the detection probe moves to above the area where there is no epoxy marking. At this time, the lifting assembly drives the detection probe to descend and contact the ground. The distance the detection probe has descended is detected and transmitted to the thickness measuring instrument. The thickness of the epoxy marking can be calculated by the difference between the two sets of values ​​detected by the detection probe, ensuring the normal detection operation of the device.

[0012] Furthermore, the lifting assembly includes a lifting motor fixed to the crossbar, a rack fixed inside the annular plate, and a lifting gear fixedly sleeved on the output end of the lifting motor and meshing with the rack.

[0013] By adopting the above technical solution, after the lifting motor works, it drives the lifting gear to rotate. Since the rack is meshed with the lifting gear, the rack and the ring plate connected to the rack rise or fall, thereby ensuring the normal detection work of the detection probe.

[0014] Furthermore, the rotating assembly includes a rotary motor fixed to the mounting plate, a drive gear fixedly sleeved on the output end of the rotary motor, and a driven gear fixedly sleeved on the rotating column and meshing with the drive gear.

[0015] By adopting the above technical solution, after the rotary motor works, it drives the drive gear to rotate, which in turn drives the driven gear meshing with the drive gear and the rotating column fixed to the driven gear to rotate, thereby ensuring the normal rotation operation of the detection probe.

[0016] Furthermore, a protective shell is fixed to the top of the mounting plate, and the driving gear and driven gear are both located inside the protective shell. The rotating column passes through the top of the protective shell and is rotatably connected.

[0017] By adopting the above technical solution, rotating parts such as the driving gear and driven gear are shielded inside the protective shell, thus improving the safety of the device.

[0018] Furthermore, a limiting sleeve is fixed on the crossbar for insertion and engagement with the annular plate, the lifting gear is located inside the limiting sleeve, and the output end of the lifting motor passes through the limiting sleeve and is rotatably connected.

[0019] By adopting the above technical solution, the rotating lifting gear is shielded within the limiting sleeve, thus improving the safety of the device.

[0020] Furthermore, multiple anti-slip strips are fixed on the side wall of the internally threaded tube.

[0021] By adopting the above technical solution, the probability of slippage when rotating internally threaded pipes is reduced.

[0022] In summary, the present invention has the following beneficial effects: In this application, by setting a leveling mechanism, the mounting plate and the detection mechanism set on the mounting plate are leveled, thereby reducing the detection error of the detection mechanism. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0024] Figure 2 This is a schematic diagram illustrating the internal structure of the protective shell in an embodiment of this utility model;

[0025] Figure 3 yes Figure 2 Enlarged diagram of point A in the middle.

[0026] In the diagram: 1. Thickness gauge; 2. Electric suction cup; 3. Fixed column; 4. Connecting ball; 5. Mounting plate; 6. Bubble level; 7. Leveling mechanism; 71. Internally threaded pipe; 72. Threaded rod; 73. Connecting block; 8. Detection mechanism; 81. Detection component; 811. Rotating column; 812. Crossbar; 813. Annular plate; 814. Detection probe; 82. Lifting component; 821. Lifting motor; 822. Rack; 823. Lifting gear; 83. Rotating component; 831. Rotating motor; 832. Driving gear; 833. Driven gear; 9. Protective shell; 10. Limiting sleeve. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0028] like Figure 1-3 As shown in the illustration, this application discloses an epoxy floor marking thickness measuring device, including a thickness gauge 1, an electric suction cup 2, a leveling mechanism 7, and a detection mechanism 8. The electric suction cup 2 is disposed on one side of the thickness gauge 1. The thickness gauge 1 and the electric suction cup 2 are electrically connected, and a fixing column 3 is fixed to the top of the electric suction cup 2. A connecting ball 4 with multiple free angle rotation is movably mounted on the top of the fixing column 3, and a mounting plate 5 is fixed to the top of the connecting ball 4. A bubble level 6 is disposed on the mounting plate 5. First, the electric suction cup 2 is fixed to the epoxy marking, and then the mounting plate 5 is leveled by the leveling mechanism 7 until the bubble in the bubble level 6 is located at the center position of the bubble level 6. Then, the thickness of the epoxy marking can be measured by the detection mechanism 8. This method of measuring after leveling reduces the detection error of the device.

[0029] A leveling mechanism 7 is mounted on the electric suction cup 2 and is used to adjust the levelness of the mounting plate 5. The leveling mechanism 7 includes an internally threaded tube 71, a threaded rod 72, and a connecting block 73. The internally threaded tube 71 is rotatably mounted on the electric suction cup 2, and the threaded rod 72 is threadedly connected to the internally threaded tube 71. The connecting block 73 is rotatably mounted on the threaded rod 72, and the end of the connecting block 73 away from the threaded rod 72 is rotatably connected to the bottom of the mounting plate 5. Multiple sets of leveling mechanisms 7 are evenly distributed about the axis of the mounting plate 5. Rotating the internally threaded tube 71, since the internally threaded tube 71 is threadedly connected to the threaded rod 72, causes the threaded rod 72, the connecting block 73 connected to the threaded rod 72, and the side of the connecting block 73 connected to the mounting plate 5 to rise or fall. By operating multiple internally threaded tubes 71, the leveling operation of the mounting plate 5 is achieved.

[0030] The detection mechanism 8 is mounted on the mounting plate 5 and is used to measure the thickness of the floor markings. The detection mechanism 8 includes a detection component 81, a lifting component 82, and a rotating component 83. The detection component 81 includes a rotating column 811, a crossbar 812, an annular plate 813, and a detection probe 814. The rotating column 811 is rotatably mounted on the top of the mounting plate 5 and is coaxially arranged with the mounting plate 5. A bubble level 6 is fixed to the upper end of the rotating column 811 and is coaxially arranged with the rotating column 811. The crossbar 812 is fixed to the rotating column 811. The annular plate 813 passes through the crossbar 812 and slides along it. The detection probe 814 is fixed to the lower end of the annular plate 813. The detection probe 814 is equipped with a pressure sensor and a displacement sensor, both of which are electrically connected to the thickness measuring instrument 1. The lifting assembly 82 drives the annular plate 813 to descend, which in turn drives the detection probe 814 connected to the annular plate 813 to descend until the detection probe 814 contacts the surface of the epoxy marking. After the pressure sensor detects the preset pressure value, the detection probe 814 stops descending. At this time, the displacement sensor detects the distance the detection probe 814 has descended and transmits the value to the thickness measuring instrument 1. Then, the lifting assembly 82 drives the detection probe 814 to rise and reset. Next, the rotating assembly 83 causes the rotating column 811 to rotate, which in turn causes the crossbar 812 connected to the rotating column 811, the annular plate 813 connected to the crossbar 812, and the detection probe 814 connected to the annular plate 813 to rotate until the detection probe 814 moves to the area above the unmarked epoxy marking. At this time, the lifting assembly 82 drives the detection probe 814 to descend and contact the ground. The distance the detection probe 814 has descended is detected and transmitted to the thickness measuring instrument 1. The thickness of the epoxy marking can be calculated by the difference between the two sets of values ​​detected by the detection probe 814, ensuring the normal detection operation of the device.

[0031] The lifting assembly 82 is used to drive the annular plate 813 to rise and fall. The lifting assembly 82 includes a lifting motor 821, a rack 822, and a lifting gear 823. The lifting motor 821 is fixed to the crossbar 812. The rack 822 is fixed inside the annular plate 813, and the lifting gear 823 is fixedly sleeved on the output end of the lifting motor 821 and meshes with the rack 822. After the lifting motor 821 operates, it drives the lifting gear 823 to rotate. Because the rack 822 is meshed with the lifting gear 823, the rack 822 and the annular plate 813 connected to the rack 822 rise or fall, thereby ensuring the normal detection operation of the detection probe 814.

[0032] The rotating assembly 83 drives the rotating column 811 to rotate. The rotating assembly 83 includes a rotating motor 831, a driving gear 832, and a driven gear 833. The rotating motor 831 is fixed to the mounting plate 5. The driving gear 832 is fixedly sleeved on the output end of the rotating motor 831, and the driven gear 833 is fixedly sleeved on the rotating column 811 and meshes with the driving gear 832. After the rotating motor 831 operates, it drives the driving gear 832 to rotate, which in turn drives the driven gear 833 meshing with the driving gear 832 and the rotating column 811 fixed to the driven gear 833 to rotate, thereby ensuring the normal rotational operation of the detection probe 814.

[0033] A protective shell 9 is fixed to the top of the mounting plate 5. The driving gear 832 and the driven gear 833 are both located inside the protective shell 9. The rotating column 811 passes through the top of the protective shell 9 and is rotatably connected. The rotating parts, such as the driving gear 832 and the driven gear 833, are shielded inside the protective shell 9, which improves the safety of the device.

[0034] A limiting sleeve 10 is fixed on the crossbar 812 for insertion and engagement with the annular plate 813. The lifting gear 823 is located inside the limiting sleeve 10, and the output end of the lifting motor 821 passes through the limiting sleeve 10 and is rotatably connected. The rotating lifting gear 823 is shielded inside the limiting sleeve 10, improving the safety of the device.

[0035] Multiple anti-slip strips are fixed on the side wall of the internally threaded tube 71. This reduces the probability of slippage when rotating the internally threaded tube 71.

[0036] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A thickness measuring device for epoxy floor markings, comprising a thickness gauge (1) and an electric suction cup (2) disposed on one side of the thickness gauge (1), wherein the thickness gauge (1) and the electric suction cup (2) are electrically connected, characterized in that: The top of the electric suction cup (2) is fixed with a fixed column (3), and a connecting ball (4) with multiple free angle rotation is movably installed on the top of the fixed column (3). The top of the connecting ball (4) is fixed with a mounting plate (5). A bubble level (6) is provided on the mounting plate (5). A leveling mechanism (7) for adjusting the level of the mounting plate (5) is provided on the electric suction cup (2). A detection mechanism (8) for measuring the thickness of the floor markings is provided on the mounting plate (5). The leveling mechanism (7) includes an internal threaded tube (71) rotatably installed on the electric suction cup (2), a threaded rod (72) threadedly connected to the internal threaded tube (71), and a connecting block (73) rotatably installed on the threaded rod (72). The end of the connecting block (73) away from the threaded rod (72) is rotatably connected to the bottom of the mounting plate (5). The leveling mechanism (7) is provided with multiple sets and is evenly distributed about the axis of the mounting plate (5).

2. An apparatus for measuring the thickness of an epoxy floor marking according to claim 1, wherein: The detection mechanism (8) includes a detection component (81), which includes a rotating column (811) rotatably mounted on the top of the mounting plate (5) and coaxially arranged with the mounting plate (5), a crossbar (812) fixed on the rotating column (811), an annular plate (813) passing through the crossbar (812) and slidingly engaged, and a detection probe (814) fixed at the lower end of the annular plate (813). The bubble level (6) is fixed at the upper end of the rotating column (811) and coaxially arranged with the rotating column (811). The detection probe (814) is equipped with a pressure sensor and a displacement sensor. The detection mechanism (8) also includes a lifting component (82) for driving the annular plate (813) to rise and fall, and a rotating component (83) for driving the rotating column (811) to rotate.

3. An apparatus for measuring the thickness of an epoxy floor marking according to claim 2, wherein: The lifting assembly (82) includes a lifting motor (821) fixed on a crossbar (812), a rack (822) fixed in an annular plate (813), and a lifting gear (823) fixedly sleeved on the output end of the lifting motor (821) and meshing with the rack (822).

4. An apparatus for measuring the thickness of an epoxy floor marking according to claim 3, wherein: The rotating assembly (83) includes a rotating motor (831) fixed on the mounting plate (5), a drive gear (832) fixedly sleeved on the output end of the rotating motor (831), and a driven gear (833) fixedly sleeved on the rotating column (811) and meshing with the drive gear (832).

5. An apparatus for measuring the thickness of an epoxy floor marking according to claim 4, wherein: The top of the mounting plate (5) is fixed with a protective shell (9), the driving gear (832) and the driven gear (833) are both located inside the protective shell (9), and the rotating column (811) passes through the top of the protective shell (9) and is rotatably connected.

6. An apparatus for measuring the thickness of an epoxy floor marking according to claim 3, wherein: A limiting sleeve (10) is fixed on the crossbar (812) for insertion and engagement with the annular plate (813). The lifting gear (823) is located inside the limiting sleeve (10). The output end of the lifting motor (821) passes through the limiting sleeve (10) and is rotatably connected.

7. An apparatus for measuring the thickness of an epoxy floor marking according to claim 1, wherein: Multiple anti-slip strips are fixed on the side wall of the internally threaded tube (71).

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