CN221280164U - Levelness measurement structure - Google Patents

Abstract

The utility model provides a levelness measuring structure, comprising: the device comprises a mounting plate, wherein a first level is fixedly arranged at the top of the mounting plate, a first chute is formed in the top of the mounting plate and located on one side of the first level, a first sliding block is slidably arranged in the first chute, a telescopic sleeve is welded at the top of the first sliding block, and a telescopic frame is slidably arranged in the telescopic sleeve. According to the levelness measuring structure provided by the utility model, the mounting plate and the plate surface to be measured are mounted, at the moment, the first level is positioned right above the plate surface, whether the plate surface is in a horizontal state is judged by observing whether the air bubble in the first level is in the central position, then the telescopic sleeve is slid, the roller slides, after the roller slides, whether the position between the telescopic sleeve and the telescopic frame is changed or not is observed, if the flatness of the plate surface is poor, if the flatness of the plate surface is not changed, the surface is up to standard, and the levelness measuring structure is simple in structure and convenient to use.

Description

A level measurement structure

Technical Field

The utility model relates to the field of levelness measuring structures, in particular to a levelness measuring structure.

Background technique

The level is a common measuring tool for measuring small angles. In the machinery industry and instrument manufacturing, it is used to measure the inclination angle relative to the horizontal position, the flatness and straightness of the guide rails of machine tools, the horizontal and vertical positions of equipment installations, etc. According to the different shapes of the level, it can be divided into: universal level, cylindrical level, integrated level, mini level, camera level, frame level, ruler level.

However, the levelness measuring structure currently available in the market is not convenient for measuring the levelness of the board surface during use, which may cause unevenness on the board surface, thus affecting subsequent processing.

Therefore, it is necessary to provide a level measurement structure to solve the above technical problems.

Utility Model Content

The utility model provides a levelness measuring structure, which solves the problem that the levelness measuring structure in the existing market is not convenient for measuring the levelness of a plate surface during use, resulting in unevenness on the plate surface, thus affecting subsequent processing.

The utility model provides a level measuring structure, comprising: a mounting plate, a first level meter is fixedly mounted on the top of the mounting plate, a first slide groove is opened on the top of the mounting plate and on one side of the first level meter, a first slider is slidably mounted inside the first slide groove, a telescopic sleeve is welded to the top of the first slider, a telescopic frame is slidably mounted inside the telescopic sleeve, and a roller is rotatably mounted on one end of the telescopic frame.

Preferably, a second level is fixedly mounted on both sides of the outside of the mounting plate.

Preferably, a mounting groove is provided at the bottom of the mounting plate, a forward and reverse screw is rotatably mounted inside the mounting groove via a bearing, and a knob is connected to a keyway at one end of the forward and reverse screw.

Preferably, the outside of the forward and reverse screws are meshingly connected with a slide plate, and the number of the slide plates is two, the bottoms of the two slide plates are integrated with a clamping plate, and the opposite sides of the two clamping plates are glued and connected with a soft pad.

Preferably, second slide grooves are provided at the bottom of the mounting plate and on both sides of the outside of the mounting groove, and second sliders are slidably installed inside the two second slide grooves, and the second sliders are welded to the sliding plate.

Compared with the related art, the level measurement structure provided by the utility model has the following beneficial effects:

The levelness measuring structure installs the mounting plate and the board surface to be measured. At this time, the first level is located directly above. By observing whether the bubble inside the first level is in the center position, it is judged whether the board surface is in a horizontal state. Then the telescopic sleeve is slid to make the roller slide. After the roller slides, it is observed whether the position between the telescopic sleeve and the telescopic frame changes. If a change occurs, it means that the flatness of the board surface is poor. If no change occurs, the surface flatness meets the standard. The structure is simple and easy to use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a preferred embodiment of a levelness measurement structure provided by the utility model;

FIG2 is a schematic diagram of the structure shown in FIG1 when viewed from the bottom;

FIG. 3 is a schematic diagram of the installation structure of the telescopic frame shown in FIG. 1 .

In the figure: 1. mounting plate; 2. first level; 3. first slide groove; 4. first slider; 5. telescopic sleeve; 6. telescopic frame; 7. roller; 8. second level; 9. mounting groove; 10. forward and reverse screws; 11. knob; 12. slide plate; 13. splint; 14. cushion; 15. second slide groove; 16. second slider.

Detailed ways

The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , wherein FIG. 1 is a schematic diagram of a preferred embodiment of a level measurement structure provided by the present invention; FIG. 2 is a schematic diagram of the structure shown in FIG. 1 when viewed from the bottom;

Fig. 3 is a schematic diagram of the telescopic frame installation structure shown in Fig. 1, a level measuring structure, comprising: a mounting plate 1, a first level 2 is fixedly installed on the top of the mounting plate 1, a first slide groove 3 is opened on the top of the mounting plate 1 and on one side of the first level 2, a first slider 4 is slidably installed inside the first slide groove 3, a telescopic sleeve 5 is welded to the top of the first slider 4, a telescopic frame 6 is slidably installed inside the telescopic sleeve 5, a roller 7 is rotatably installed at one end of the telescopic frame 6, the mounting plate 1 and the board surface to be measured are installed, at this time, the first level 2 is located directly above, and whether the board surface is in a horizontal state is judged by observing whether the bubble inside the first level 2 is in the center position, and then the telescopic sleeve 5 is slid to make the roller 7 slide, and observe whether the position between the telescopic sleeve 5 and the telescopic frame 6 changes after the roller 7 slides, if a change occurs, it means that the flatness of the board surface is poor, if no change occurs, the surface flatness meets the standard, the structure is simple and easy to use.

Second level gauges 8 are fixedly mounted on both sides of the outside of the mounting plate 1. The second level gauges 8 are located on both sides of the mounting plate 1 to facilitate testing the horizontality of the plate surface after the mounting plate 1 is installed sideways.

A mounting groove 9 is provided at the bottom of the mounting plate 1 , and a forward and reverse screw rod 10 is rotatably mounted inside the mounting groove 9 through a bearing. A knob 11 is connected to a keyway at one end of the forward and reverse screw rod 10 , and the forward and reverse screw rod 10 is rotated by turning the knob 11 .

The outside of the forward and reverse screw rods 10 is meshedly connected with a slide plate 12, and the number of slide plates 12 is two. The bottoms of the two slide plates 12 are integrated with a clamping plate 13, and the opposite sides of the two clamping plates 13 are glued and connected with a soft pad 14. The forward and reverse screw rods 10 rotate to effectively change the distance between the two slide plates 12, thereby changing the position of the clamping plates 13, so that the clamping plates 13 are close to each other and effectively clamped and installed with the board to be tested. The structure is simple and convenient for installation of the mounting plate 1.

Second slide grooves 15 are provided at the bottom of the mounting plate 1 and on both sides of the outside of the mounting groove 9. Second sliders 16 are slidably installed inside the two second slide grooves 15. The second sliders 16 and the skateboard 12 are welded together. Through the cooperation between the second sliders 16 and the second slide grooves 15, the skateboard 12 is more stable during movement and safer and more stable when used.

The working principle of a levelness measurement structure provided by the utility model is as follows:

The first step: install the mounting plate 1 and the board surface to be measured. At this time, the first spirit level 2 is located directly above. By observing whether the bubble inside the first spirit level 2 is in the center position, it is determined whether the board surface is in a horizontal state. Then slide the telescopic sleeve 5 to make the roller 7 slide. After the roller 7 finishes sliding, observe whether the position between the telescopic sleeve 5 and the telescopic frame 6 changes. If there is a change, it means that the flatness of the board surface is poor. If there is no change, the surface flatness meets the standard. The structure is simple and easy to use.

Step 2: Rotate the knob 11 to rotate the forward and reverse screws 10. The rotation of the forward and reverse screws 10 effectively changes the distance between the two slides 12, thereby changing the position of the clamping plates 13, so that the clamping plates 13 are close to each other and are effectively clamped and installed with the board to be tested. The structure is simple and convenient for installing the mounting plate 1. The second level 8 is located on both sides of the mounting plate 1 to facilitate the alignment of the board surface for testing after the mounting plate 1 is installed sideways.

Compared with the related art, the level measurement structure provided by the utility model has the following beneficial effects:

The levelness measuring structure installs the mounting plate 1 and the board surface to be measured. At this time, the first level 2 is located directly above. By observing whether the bubble inside the first level 2 is in the center position, it is judged whether the board surface is in a horizontal state. Then the telescopic sleeve 5 is slid to make the roller 7 slide. After the roller 7 finishes sliding, it is observed whether the position between the telescopic sleeve 5 and the telescopic frame 6 changes. If a change occurs, it means that the flatness of the board surface is poor. If no change occurs, the surface flatness meets the standard. The structure is simple and easy to use.

The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (5)

1. A level measuring structure, comprising: a mounting plate (1), characterized in that: a first level (2) is fixedly mounted on the top of the mounting plate (1), a first slide groove (3) is provided on the top of the mounting plate (1) and on one side of the first level (2), a first slider (4) is slidably mounted inside the first slide groove (3), a telescopic sleeve (5) is welded to the top of the first slider (4), a telescopic frame (6) is slidably mounted inside the telescopic sleeve (5), and a roller (7) is rotatably mounted on one end of the telescopic frame (6). 2. A level measurement structure according to claim 1, characterized in that a second level (8) is fixedly mounted on both sides of the outside of the mounting plate (1). 3. A levelness measuring structure according to claim 2, characterized in that a mounting groove (9) is provided at the bottom of the mounting plate (1), a forward and reverse screw rod (10) is rotatably installed inside the mounting groove (9) through a bearing, and a knob (11) is connected to one end of the forward and reverse screw rod (10) through a keyway. 4. A levelness measuring structure according to claim 3, characterized in that the outer part of the forward and reverse screws (10) is meshedly connected with a slide plate (12), and the number of the slide plates (12) is two, and the bottoms of the two slide plates (12) are both integrated with a splint (13), and the opposite sides of the two splints (13) are both glued and connected with a soft pad (14). 5. A levelness measuring structure according to claim 4, characterized in that second slide grooves (15) are provided at the bottom of the mounting plate (1) and on both sides of the outside of the mounting groove (9), and second sliders (16) are slidably installed inside the two second slide grooves (15), and the second sliders (16) are welded to the slide plate (12).