CN216558935U

CN216558935U - Magnetic base level gauge

Info

Publication number: CN216558935U
Application number: CN202123119003.1U
Authority: CN
Inventors: 李伟民
Original assignee: Guangdong O Matic Intelligent Robot Ltd
Current assignee: Guangdong O Matic Intelligent Robot Ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-17
Anticipated expiration: 2031-12-13

Abstract

The utility model provides a magnetic seat level meter, comprising: the base comprises a bottom plate, a panel positioned above the bottom plate, a double-shaft manual tilting table connected between the bottom plate and the panel, and a magnetic base fixedly connected with the bottom plate, wherein a differential head is arranged at the upper end of an adjusting shaft of the double-shaft manual tilting table; a leveling instrument mounted on the panel and including a bar level disposed on the panel, a tilt sensor; the strip type bubble level gauge can be used for initial adjustment, the magnetic base can generate magnetic force to be adsorbed and fixed on a working surface, and the differential head is adjusted according to signal feedback of the inclination angle sensor so as to adjust the panel until the horizontal working surface is obtained.

Description

Magnetic base level gauge

Technical Field

The utility model relates to the technical field of gradienters, in particular to a magnetic seat gradienter.

Background

A level gauge is a common gauge for measuring small angles. In the mechanical industry and in instrument manufacturing, the device is used for measuring the inclination angle relative to the horizontal position, the flatness and the straightness of a guide rail of machine tool equipment, the horizontal position and the vertical position of equipment installation and the like.

Laser levels, common in the art, use an infrared laser to project a horizontal line on a plane to provide a horizontal reference. However, the accuracy of these levels is generally low and due to the width of the laser beam, large errors are easily made in marking the level. Moreover, when a level with higher precision is required to be provided according to the process requirements, the laser level meter cannot be realized.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems, the present invention is directed to a magnetic force seat level capable of flexibly moving to a working position and obtaining a high-precision horizontal working surface.

To this end, according to the utility model, a magnetic seat level is proposed, comprising: the base comprises a bottom plate, a panel positioned above the bottom plate, a double-shaft manual tilting table connected between the bottom plate and the panel, and a magnetic base fixedly connected with the bottom plate, wherein a differential head is arranged at the upper end of an adjusting shaft of the double-shaft manual tilting table; a leveling instrument mounted on the panel, including a bar level and a tilt sensor disposed on the panel; the strip type bubble level gauge can be used for initial adjustment, the magnetic base can generate magnetic force to be adsorbed and fixed on a working surface, and the differential head is adjusted according to signal feedback of the inclination angle sensor so as to adjust the panel until the horizontal working surface is obtained.

In one embodiment, the magnetic base is fixedly connected with the bottom plate through a connecting base, the connecting base is configured to comprise a flat plate and a rib plate which is perpendicular to and fixedly connected with the flat plate, the flat plate is used for being fixedly connected with the magnetic base, and the rib plate is used for being fixedly connected with the bottom plate.

In one embodiment, a torsion switch is arranged at the top of the magnetic base, and the magnetic base can generate magnetic force or eliminate the magnetic force by rotating the torsion switch.

In one embodiment, the magnetic bases are provided in two numbers, and the two magnetic bases are distributed at intervals.

In one embodiment, the strip-type bubble gradienters are provided with two strip-type bubble gradienters, and the two strip-type bubble gradienters are vertically distributed.

In one embodiment, indicator lamps are respectively arranged at two ends of the bar type bubble level meter, and the indicator lamps are in signal connection with the inclination angle sensor and can feed back signals of the inclination angle sensor.

In one embodiment, a battery box and a data transmission port are further arranged on the panel, the battery box is used for providing power for the inclination angle sensor and the indicator light, and the data transmission port is used for modifying or setting internal data of the inclination angle sensor.

In one embodiment, the leveling instrument further comprises two angle measuring instruments disposed on the panel, and the two angle measuring instruments are vertically distributed.

In one embodiment, the lower end of the double-shaft manual tilting table is fixedly installed on the bottom plate, the upper end of the double-shaft manual tilting table is fixedly connected with the panel, the differential head extends upwards out of the panel, and the panel can be driven and adjusted by adjusting the differential head.

In one embodiment, the bottom plate is provided with a handle.

Compared with the prior art, the utility model has the advantages that:

the movable magnetic seat level gauge can adjust the high-precision differential head to adjust the height of the panel plane in the X-axis direction and the Y-axis direction according to the signal feedback of the high-precision tilt sensor, and can provide a high-precision horizontal working surface as a reference working coordinate system. Remove magnetic force seat spirit level light in weight, convenient to carry can remove to operating position in a flexible way, can adsorb on ironware surface fast through the magnetic force seat, and convenient to use is nimble.

Drawings

The utility model will now be described with reference to the accompanying drawings.

Figure 1 shows the structure of a magnetic seat level according to the utility model.

Fig. 2 is an exploded view of the magnet stand level of fig. 1.

In the present application, the drawings are all schematic and are used only for illustrating the principles of the utility model and are not drawn to scale.

Detailed Description

The utility model is described below with reference to the accompanying drawings.

In this application, it should be noted that, in fig. 1, the transverse direction is defined as the X-axis direction, the longitudinal direction is defined as the Y-axis direction, and the vertical direction is defined as the Z-axis direction. In addition, directional terms or limitations "up" and "down" used in the present application are referred to the drawings referred to. They are not intended to limit the absolute positions of the parts involved, but may vary from case to case.

Fig. 1 shows the structure of a magnetic seat level 100 according to the present invention. As shown in fig. 1, a magnet stand level 100 includes a base 10 and a leveling instrument disposed on the base 10. The base 10 includes a bottom plate 11, a face plate 12 above the bottom plate 11, a biaxial manual tilting table 13 connected between the bottom plate 11 and the face plate 12, and a magnetic base 14 fixedly connected to the bottom plate 11. A high-precision differential head 131 is provided at the upper end of the biaxial manual inclination table 13. The leveling instrument includes a bar-type bubble level 21, an angle measuring instrument 22, a tilt sensor 23, and a battery box 24 for supplying power to the tilt sensor 23, which are disposed on the panel 12. When the high-precision differential head 131 is used, the magnetic seat level 100 is moved to a required working surface, the strip type bubble level 21 is used for initial adjustment, the magnetic seat level 100 is fixed on the working surface through the magnetic seat 14, and then the high-precision differential head can be fed back and adjusted according to signals of the inclination angle sensor 23 until a high-precision horizontal working surface is obtained to serve as a reference working coordinate system.

According to the utility model, as shown in fig. 2, the panel 12 is configured in a rectangular plate shape, and the bottom plate 11 is substantially in an isosceles trapezoid plate shape. Preferably, the bottom plate 11 may be an aluminum bottom plate. The two-axis manual tilting table 13 includes upper and lower end plates, and two adjusting shafts 132 spaced apart from each other, and a differential head 131 is provided at an end of the adjusting shaft 132 and exposes the panel 12 to extend outward to an area above the panel 12. The lower end of the double-shaft manual inclined table 13 is fixedly connected with the bottom plate 11 through a lower end plate, and the upper end of the double-shaft manual inclined table is fixedly connected with the panel 12 through an upper end plate. In one embodiment, the upper end of the dual axis manual tilt table 13 is fixedly attached to the panel 12 by fasteners. The adjustment of the differential head 131 enables the panel 12 to follow the adjustment. Therefore, the adjustment panel 12 can be driven by adjusting the high-precision differential head 131 to adjust the height of the adjustment panel 12 along the X-axis direction and the Y-axis direction, and finally obtain a horizontal working surface with high precision.

In one embodiment, the base plate 11 is also provided with a handle 17. The handle 17 is preferably fixedly attached to the bottom of the base plate 11. The magnetic seat level 100 is moved by the handle 17, so that the movement is flexible and convenient.

According to an embodiment of the present invention, as shown in fig. 1, the magnetic base 14 is fixedly connected to the bottom plate 11 through the connecting base 15, the connecting base 15 includes a flat plate 151 for fixedly connecting to the magnetic base 14 and a rib 152 perpendicular to the flat plate 151, and the rib 152 is fixedly connected to the bottom plate 11. The ribs 152 are preferably arranged in the middle of the plate 151 and extend vertically. Thus, the magnetic force socket 14 is mounted to the longitudinal ends of the bottom plate 11 and the face plate 12 through the coupling socket 15.

In the embodiment shown in fig. 1, two magnetic holders 14 are provided, and the two magnetic holders 14 are spaced apart in the lateral direction.

In one embodiment, a torsion switch 141 is provided on the top of the magnetic base 14, and the magnetic base 14 can generate or remove a magnetic force by rotating the torsion switch 141. The magnetic base 14 may be a magnetic meter base, and when the rotary switch 141 is turned on, the magnetic base 14 generates a magnetic force to be attracted to the surface of the iron member. Therefore, the lower surface of the magnetic base 14 can be tightly attached to the working surface of the iron piece through magnetic force, so that the movable magnetic base level 100 is fixed on the working surface conveniently and quickly. When the magnetic base 14 needs to be released, the torsion switch 141 is turned to turn off the magnetic base 14, so that the external magnetism of the magnetic base 14 is eliminated and no magnetic force is generated. According to the present invention, as shown in fig. 1, two bar-type level gauges 21 are provided. Two strip bubble levels 21 are distributed vertically to each other, one is distributed along the transverse direction, and the other is distributed along the longitudinal direction. The bar bubble level 21 enables initial adjustment of the mobile magnet-base level 100 by determining the bubble position.

Meanwhile, the two ends of each bar type bubble level gauge 21 are respectively provided with an indicator light 232, the indicator lights 232 are in signal connection with the inclination angle sensor 23, and the signal feedback of the inclination angle sensor 23 can be realized through the lighting condition of the indicator lights 232.

The tilt sensor 23 is disposed at a central position of the panel 12. A battery box 24 and a data transmission port 231 are further provided on the panel 12, and the battery box 24 is used for supplying power to the tilt sensor 23 and the indicator light 232. The data transmission port 231 is used to modify or set the internal data of the tilt sensor 23 to adjust the accuracy of the tilt sensor 23. The battery case 24 and the data transmission port 231 are respectively provided at the side portions of the tilt sensor 23.

In the actual adjustment process, turn on the shift knob on the battery case 24, four pilot lamps 232 on the panel 12 correspond and are in meeting of high limit and light, and then adjust high accuracy differential head 131, adjust the circumstances of seeing pilot lamp 232 simultaneously, pilot lamp 232 that the orientation that is higher then corresponds lights, adjusts until four pilot lamps 232 all extinguish, explains that the panel 12 of removing magnetic force seat spirit level 100 has adjusted to the level. Specifically, when the corresponding indicator light 232 is on, it indicates that the direction corresponding to the indicator light 232 is high, and the differential head 131 needs to be adjusted until the indicator light 232 is off. When the indicator lights 232 at the two ends of the bar-type bubble level 21 are turned off at the same time, it indicates that the axis direction has reached the horizontal state, and when all four indicator lights 232 are turned off, it indicates that the panel 12 of the mobile magnetic seat level 100 has been adjusted to the horizontal state.

According to the utility model, two angle measuring devices 22 are provided, and the two angle measuring devices 22 are arranged perpendicular to one another on the panel 12. Preferably, two angle measuring instruments 22 are respectively arranged in parallel with the corresponding bar-type bubble level 21. In one embodiment, the angle gauge 22 is a disk type angle gauge. In actual use, it can also be checked by the angle measuring device 22 whether the panel 12 is adjusted to be flat. Furthermore, when it is necessary to create an inclined working surface during use, this can be achieved by means of the angle measuring device 22.

The operation of the moving magnet-base level 100 according to the present invention is briefly described below. In use, the adjustment accuracy of the tilt sensor 23 is first set via the data transfer port 231. The magnet-based level 100 is then moved to the desired work surface by the handle 17 and initially adjusted by the bar-type level 21. Then, the torsion switch 141 of the magnetic base 14 is turned on, and the magnetic base 14 generates a magnetic field to be attracted to the working surface of the iron member, thereby fixing the magnetic base level 100 to the working surface. Then, the panel 12 is further adjusted by adjusting the differential head 131, the lighting condition of the indicator light 232 is viewed while adjusting, the indicator light 232 corresponding to the higher direction is turned on, and the adjustment is performed until all four indicator lights 232 are turned off, which indicates that the panel 12 of the mobile magnetic seat level 100 has been adjusted to be horizontal. Thus, a high-precision horizontal working surface is obtained as a reference working coordinate system.

The moving-magnet-base level 100 according to the present invention can adjust the height of the high-precision differential head 131 in the X-axis direction and the Y-axis direction of the plane of the panel 12 according to the signal feedback of the high-precision tilt sensor 23, and can provide a high-precision horizontal working surface as a reference working coordinate system. Remove magnetic base spirit level 100 light in weight, convenient to carry can remove to operating position in a flexible way, can adsorb on ironware surface fast through magnetic base 14, and convenient to use is nimble.

In the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing examples, or that equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetic seat level, comprising:

the base (10) comprises a bottom plate (11), a panel (12) positioned above the bottom plate, a double-shaft manual tilting table (13) connected between the bottom plate and the panel, and a magnetic base (14) fixedly connected with the bottom plate, wherein a differential head (131) is arranged at the upper end of an adjusting shaft (132) of the double-shaft manual tilting table;

a measuring level mounted on the panel, comprising a bar level (21) and a tilt sensor (23) arranged on the panel;

the strip type bubble level gauge can be used for initial adjustment, the magnetic base can generate magnetic force to be adsorbed and fixed on a working surface, and the differential head is adjusted according to signal feedback of the inclination angle sensor so as to adjust the panel until the horizontal working surface is obtained.

2. The magnetic seat level according to claim 1, wherein the magnetic seat is fixedly connected to the base plate by means of a connecting seat (15) configured to comprise a flat plate (151) for fixedly connecting to the magnetic seat and a rib (152) perpendicular to and fixedly connected to the flat plate for fixedly connecting to the base plate.

3. The magnetic seat level according to claim 1 or 2, characterized in that the top of the magnetic seat is provided with a twist switch (141), and the magnetic seat can generate magnetic force or eliminate magnetic force by rotating the twist switch.

4. The magnet holder level according to claim 1 or 2, wherein there are two magnet holders and the two magnet holders are spaced apart.

5. The magnetic seat level of claim 1, wherein there are two bar levels and the two bar levels are disposed perpendicular to each other.

6. The magnetic seat level according to claim 1 or 5, wherein indicator lights (232) are respectively arranged at two ends of the bar type bubble level, and the indicator lights are in signal connection with the tilt angle sensor and can feed back the signal of the tilt angle sensor.

7. The magnetic seat level according to claim 6, characterized in that a battery compartment (24) for supplying power to said tilt sensor and said indicator light and a data transmission port (231) for modifying or setting the internal data of said tilt sensor are also provided on said panel.

8. The magnetic seat level according to claim 1, characterized in that said levelling instrument further comprises two angular measuring instruments (22) arranged on said panel, said two angular measuring instruments being arranged perpendicular to each other.

9. The magnetic seat level according to claim 1, wherein the lower end of the double-shaft manual tilting table is fixedly mounted on the bottom plate, the upper end of the double-shaft manual tilting table is fixedly connected with the panel, the differential head extends upwards out of the panel, and the adjustment of the panel can be driven by adjusting the differential head.

10. The magnetic seat level according to claim 1, characterized in that said base plate is provided with a handle (17).