CN219474536U

CN219474536U - Thickness measuring device

Info

Publication number: CN219474536U
Application number: CN202320663895.1U
Authority: CN
Inventors: 蒋明; 吴律衡; 蒋守谦
Original assignee: Shanghai Golden Shell Resin Coating Co ltd
Current assignee: Shanghai Golden Shell Resin Coating Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-04
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a thickness measuring device, which comprises a rotating column, wherein supporting mechanisms are arranged in grooves on the end surfaces of two ends of the rotating column, the side surfaces of one end of the inner sides of the two supporting mechanisms are fixedly connected with two ends of a U-shaped supporting rod, a switch is fixedly arranged at the top of the supporting rod, an electric push rod perpendicular to the rotating column is fixedly arranged on the side surface of the middle part of the supporting rod, a laser range finder is fixedly arranged on the movable end of the electric push rod, and the laser range finder is electrically connected with the switch; the supporting mechanism comprises a fixed cylinder, a screw rod, a limit groove, a movable plate, a spring, a movable column and a supporting plate, wherein the side face of one end of the fixed cylinder is rotationally connected with the inner side face of one end of the rotary column, the thickness measuring device can enable the thickness of the self-leveling ground to be measured rapidly, the self-leveling ground cannot be damaged in the measuring process, and the self-leveling ground is convenient to measure the thickness.

Description

Thickness measuring device

Technical Field

The utility model relates to the technical field of thickness measurement, in particular to a thickness measuring device.

Background

The measuring means is to be measured and the standard quantity with measuring unit is compared in numerical value, thus confirm the experimental recognition process of the two ratio, the self-leveling ground needs to measure the thickness of self-leveling in the course of construction, and the existing measuring method has dry film destructive measuring method and wet film wheel gauge measuring method, the dry film thickness measurement can only adopt destructive measuring method, generally choose the place of the corner, during construction, constructors can make thicker in the place needing to measure, because the place in the middle of the selected place can influence the whole aesthetic property. After the epoxy terrace is dried, the measuring place is peeled off, then the thickness is measured by using a caliper, the wet film wheel gauge measuring method can be immediately and vertically placed on the surface of a flat wet film coating after construction, the wet film thickness gauge is moved out of the wet film, the thickness dry film destructive measuring method of the wet film coating can be measured, the self-leveling ground is required to be damaged, the aesthetic property of the ground is influenced, the trace of the measuring place still needs to be repaired after the wet film wheel gauge measuring method is measured, along with the development of technology, the thickness of the self-leveling ground can be accurately obtained by adopting the laser range finder to measure the height before and after construction of the same position, but in order to improve the accuracy of the laser range finder, the laser range finder can be fixed on a tripod for measurement, the tripod can accurately measure the thickness of a plurality of positions on the self-leveling ground, the tripod is required to be continuously moved, the ground is more troublesome when the laser range finder is used for measuring the thickness of the plurality of positions on the tripod, the self-leveling ground is also damaged when the tripod is measured on the self-leveling ground, and the self-leveling ground is not convenient to measure.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a thickness measuring device, which adopts the technical scheme that the thickness measuring device comprises a rotating column, wherein supporting mechanisms are arranged in grooves on the end surfaces of two ends of the rotating column, the side surfaces of one end of the inner sides of the two supporting mechanisms are fixedly connected with two ends of a U-shaped supporting rod, a switch is fixedly arranged at the top of the supporting rod, an electric push rod perpendicular to the rotating column is fixedly arranged on the side surface of the middle part of the supporting rod, a laser range finder is fixedly arranged on the movable end of the electric push rod, and the laser range finder is electrically connected with the switch;

the supporting mechanism comprises a fixed cylinder, a screw rod, a limit groove, a movable plate, a spring, a movable column and a supporting plate, wherein the side face of one end of the fixed cylinder is rotationally connected with the inner side face of one end of the movable column, one end of the screw rod is fixedly connected with the inner side face of one end of the movable column, the other end of the screw rod penetrates through a screw hole in the middle of the side face of the movable plate, the limit groove is formed in the inner side face of the fixed cylinder, the movable plate is slidably mounted in the limit groove, the movable plate is far away from the side face of the movable column and is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with the end face of one end of the movable column, the movable column is slidably mounted in the limit groove, and the end face of the other end of the movable column is fixedly connected with the middle of the side face of the supporting plate.

As a preferable technical scheme of the utility model, an L-shaped limiting plate is fixedly arranged on the side surface of the movable column, which is close to one end of the supporting plate.

As a preferable technical scheme of the utility model, the side surface of the supporting plate far away from the rotating column is fixedly connected with the side surface of the rubber pad.

As a preferable technical scheme of the utility model, the side surface of the rotating column is provided with anti-skid patterns.

As a preferable technical scheme of the utility model, a screw hole is formed in the bottom of the middle part of the supporting rod, and a positioning rod is connected in the screw hole in a threaded manner.

The utility model has the beneficial effects that: according to the utility model, the screw is driven by the rotating column to rotate, so that the screw drives the moving plate to move the compression spring outwards, the supporting plate and the moving column can be stably supported on the door frame or the window frame, the electric push rod can drive the laser range finder to move, the laser range finder can measure the height of the self-leveling ground at different positions, people do not need to move the rotating column and the fixed cylinder in the measuring process, the thickness of the self-leveling ground can be quickly measured, the self-leveling ground cannot be damaged in the measuring process, the self-leveling ground is convenient to measure, the thickness of the self-leveling ground is conveniently measured, the supporting plate can be limited by the edges of the door frame and the window frame through the limiting plate, the supporting plate can be prevented from rotating during the measuring to influence the measurement of the thickness of the self-leveling ground, the friction force of the supporting plate can be improved through the rubber pad, the stability of the supporting plate can be improved, the friction force on the surface of the rotating column can be improved through the anti-skidding lines, the measuring staff can conveniently twist the rotating column, the supporting height of the supporting plate can be positioned through the positioning rod, and the position difference of the supporting plate before and after the self-leveling ground is constructed, and the self-leveling ground is prevented from being inaccurate.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

fig. 3 is a schematic view of the back structure of the present utility model.

In the figure: 1 a rotating column, 2 a supporting rod, 3 a switch, 4 an electric push rod, 5 a laser range finder, 6 a supporting mechanism, 61 a fixed cylinder, 62 a screw rod, 63 a limit groove, 64 a moving plate, 65 a spring, 66 a moving column, 67 a supporting plate, 7 a limit plate, 8 a rubber pad, 9 anti-skid patterns, 10 screw holes and 11 a positioning rod.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a thickness measuring device, the technical scheme adopted by the thickness measuring device comprises a rotating column 1, wherein supporting mechanisms 6 are arranged in grooves on the end surfaces of two ends of the rotating column 1, anti-skid patterns 9 are arranged on the side surfaces of the rotating column 1, friction force on the surface of the rotating column 1 can be improved through the anti-skid patterns 9, a measurer can conveniently twist the rotating column 1, the side surfaces of one end inside the two supporting mechanisms 6 are fixedly connected with two ends of a U-shaped supporting rod 2, a switch 3 is fixedly arranged at the top of the supporting rod 2, an electric push rod 4 perpendicular to the rotating column 1 is fixedly arranged on the side surface of the middle part of the supporting rod 2, a screw hole 10 is formed in the bottom of the middle part of the supporting rod 2, a positioning rod 11 is connected in a threaded manner in the screw hole 10, the supporting height of the supporting plate 6 can be positioned through the positioning rod 11, inaccurate data of the thickness measurement of the self-leveling ground caused by different positions of the supporting plate 6 before and after the self-leveling ground construction is prevented, a laser range finder 5 is fixedly arranged at the end of the electric push rod 4, and the laser range finder 5 is electrically connected with the switch 3;

the supporting mechanism 6 comprises a fixed cylinder 61, a screw rod 62, a limit groove 63, a moving plate 64, a spring 65, a moving column 66 and a supporting plate 67, wherein the side surface of one end of the fixed cylinder 61 is rotationally connected with the inner side surface of one end of the rotating column 1, one end of the screw rod 62 is fixedly connected with the inner side surface of one end of the rotating column 1, the other end of the screw rod 62 penetrates through a screw hole in the middle of the side surface of the moving plate 64, the limit groove 63 is formed in the inner side surface of the fixed cylinder 61, the moving plate 64 is slidably mounted in the limit groove 63, the side surface of the moving plate 64 far away from the rotating column 1 is fixedly connected with one end of the spring 65, the other end of the spring 65 is fixedly connected with the end surface of one end of the moving column 66, the end surface of the other end of the moving column 66 is fixedly connected with the middle of the side surface of the supporting plate 67, the side surface of the moving column 66, which is close to the supporting plate 67, is fixedly mounted with an L-shaped limit plate 7, the supporting plate 67 is limited by the edges of the door frame and the window frame through the limiting plate 7, the supporting plate 67 is prevented from rotating during measurement to influence the measurement of the thickness of the self-leveling ground, the side surface of the supporting plate 67, which is far away from the rotating column 1, is fixedly connected with the side surface of the rubber pad 8, the friction force of the supporting plate 67 can be improved through the rubber pad 8, the stability of the supporting plate 67 is improved, the screw rod 62 is driven by the rotating column 1 to rotate, the moving plate 64 is driven by the screw rod 62 to move the compression spring 65 outwards, the supporting plate 67 and the moving column 66 can be stably supported on the door frame or the window frame, the laser range finder 5 can be driven by the electric push rod 4, the laser range finder 5 can measure the heights of the self-leveling ground at different positions, people are not required to move the rotating column 1 and the fixed cylinder 61 during measurement, the thickness of the self-leveling ground can be rapidly measured, and the self-leveling ground can not be damaged in the measuring process, so that the thickness of the self-leveling ground can be conveniently measured.

The working principle of the utility model is as follows: the positioning rod 11 is screwed into the screw hole 10, the rotating column 1 and the fixed cylinder 61 are placed in the door frame or the window frame, the bottom of the positioning rod 11 is in contact with the windowsill or the ground, the rotating column 1 is twisted, the rotating column 1 drives the two screws 62 to rotate at the same time, the two screws 62 drive the two moving plates 64 to move at the same time, the two moving plates 64 move to two sides along the direction of the limit groove 63, the two moving plates 63 respectively drive the two springs 65 and the two moving columns 66 to move to the outer side of the fixed cylinder 61, the support plates 67 on the two moving columns 66 are in contact with the door frame or the window frame, the moving plates 64 can continuously move outwards along with the continuous rotation of the screws 62, the compressed springs 65 can apply thrust to the moving columns 66 and the support plates 67, the fixed cylinder 61 is fixed by friction force of the support plates 67, an external power supply is connected, the electric push rod 4 is controlled to stretch, the electric push rod 4 drives the laser distance meter 5 to move to different positions, the laser distance meter 5 is enabled to perform the height measurement on the ground at different positions, the ground level measurement is performed on the ground, and the second measurement data can be measured after the ground level measurement is performed on the ground level, and the second measurement data can be obtained after the measurement of the ground level measurement is performed on the ground level, and the ground level measurement data is obtained.

The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The thickness measuring device is characterized by comprising a rotating column (1), wherein supporting mechanisms (6) are arranged in grooves on the end faces of two ends of the rotating column (1), the side faces of one end of the inner side of each supporting mechanism (6) are fixedly connected with two ends of a U-shaped supporting rod (2), a switch (3) is fixedly arranged at the top of each supporting rod (2), an electric push rod (4) perpendicular to the rotating column (1) is fixedly arranged on the side face of the middle part of each supporting rod (2), a laser range finder (5) is fixedly arranged at the movable end of each electric push rod (4), and the laser range finders (5) are electrically connected with the switches (3);

the supporting mechanism (6) comprises a fixed cylinder (61), a screw rod (62), a limit groove (63), a moving plate (64), a spring (65), a moving column (66) and a supporting plate (67), wherein the side face of one end of the fixed cylinder (61) is rotationally connected with the inner side face of one end of the moving column (1), one end of the screw rod (62) is fixedly connected with the inner side face of one end of the moving column (1), the other end of the screw rod (62) penetrates through a screw hole in the middle of the side face of the moving plate (64), the limit groove (63) is formed in the inner side face of the fixed cylinder (61), the moving plate (64) is slidably mounted in the limit groove (63), the side face of the moving plate (64) away from the moving column (1) is fixedly connected with one end of the spring (65), the other end of the spring (65) is fixedly connected with the end face of one end of the moving column (66), and the end face of the other end of the moving column (66) is fixedly connected with the middle of the side face of the supporting plate (67).

2. A thickness measuring device according to claim 1, wherein: an L-shaped limiting plate (7) is fixedly arranged on the side face, close to one end of the supporting plate (67), of the moving column (66).

3. A thickness measuring device according to claim 1, wherein: the side surface of the supporting plate (67) far away from the rotating column (1) is fixedly connected with the side surface of the rubber pad (8).

4. A thickness measuring device according to claim 1, wherein: the side of the rotating column (1) is provided with anti-skid patterns (9).

5. A thickness measuring device according to claim 1, wherein: screw holes (10) are formed in the bottom of the middle of the supporting rod (2), and positioning rods (11) are connected with the screw holes (10) in a threaded mode.