CN211291427U

CN211291427U - Double-shaft tilt angle sensor for engineering

Info

Publication number: CN211291427U
Application number: CN201922067846.8U
Authority: CN
Inventors: 梁峰; 翟冬
Original assignee: Suzhou Fengleiyi Information Technology Co ltd
Current assignee: Suzhou Fengleiyi Information Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-18
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a double-shaft tilt sensor for engineering, which comprises a tilt sensor main body and a mounting plate connected with the lower surfaces of two ends of the tilt sensor main body, wherein four corners of the upper surface of the mounting plate are respectively provided with a groove, a connecting bearing is respectively embedded in the grooves, the four corners of the tilt sensor main body are respectively provided with a square through hole corresponding to the connecting bearing, the lower end of a connecting rod passes through the square through hole and is fixedly connected with the inner ring of the connecting bearing, and the upper end of the connecting rod extends out of the upper part of the square through hole and is fixedly connected with a limiting plate; the width of the square through hole is larger than that of the limiting plate, and the width of the square through hole is smaller than that of the limiting plate. The utility model discloses both can fix the inclination sensor main part pressfitting on the mounting panel, guarantee the precision of inclination sensor main part under the user state, be convenient for again to inclination sensor's dismouting, realize the convenient change to inclination sensor.

Description

Double-shaft tilt angle sensor for engineering

Technical Field

The utility model relates to an engineering field, in particular to biax angular transducer is used to engineering.

Background

The inclination angle sensor is generally used for measuring original quantity in a non-contact mode, detecting the current attitude inclination angle of an object to be measured in real time, is simple to use, does not need to find back two surfaces with relative change for installation, is internally provided with an MCU control system, is internally provided with a vertical gyroscope and an accelerometer, integrates an attitude resolver, adopts an optimal digital filtering algorithm, reduces noise, and eliminates an error source by matching with an N-order Kalman filtering algorithm through various compensations such as nonlinear compensation, orthogonal compensation, temperature drift and the like, improves the measurement precision, and can accurately output the attitude angle of the object in strong vibration and motion environments; the existing engineering double-shaft inclination angle sensor has certain defects when in use, is inconvenient to replace, has low protection performance, and brings certain adverse effects to actual use.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a biaxial tilt sensor for engineering, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a double-shaft tilt sensor for engineering comprises a tilt sensor body and mounting plates connected with the lower surfaces of two ends of the tilt sensor body, wherein four corners of the upper surface of each mounting plate are respectively provided with a groove, a connecting bearing is embedded in each groove, square through holes corresponding to the connecting bearings are respectively arranged at the four corners of the tilt sensor body, the lower end of a connecting rod penetrates through the square through holes and is fixedly connected with the inner ring of the connecting bearing, and the upper end of the connecting rod extends out of the square through holes and is fixedly connected with a limiting plate; the width of the square through hole is larger than that of the limiting plate, and the width of the square through hole is smaller than that of the limiting plate.

The further improved scheme in the technical scheme is as follows:

1. in the above scheme, the top of the connecting rod is located at the center of the lower end face of the limiting plate.

2. In the above scheme, the connecting rod is sleeved with a rubber pad, the upper surface of the rubber pad is in contact connection with the lower surface of the limiting plate, and the lower surface of the rubber pad is in contact connection with the upper surface of the tilt angle sensor main body.

3. In the above scheme, a plurality of fixing screws are arranged on the top surface of the tilt angle sensor main body back to the mounting plate.

4. In the above scheme, the plurality of fixing screws are respectively located at the peripheral edges of the tilt angle sensor main body.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses biax angular transducer is used in engineering, its combination through limiting plate and square through hole, bearing sets up, both can fix the angular transducer main part pressfitting on the mounting panel, guarantees the precision of angular transducer main part under the user state, is convenient for again to angular transducer's dismouting, realizes the convenient change to angular transducer.

Drawings

Fig. 1 is a schematic view of the overall structure of the dual-axis tilt sensor for engineering of the present invention;

fig. 2 is a partial structural sectional view of the dual-axis tilt sensor for engineering of the present invention;

fig. 3 is the utility model discloses the local structure schematic diagram of biax tilt sensor for engineering.

In the above drawings: 1. a tilt sensor body; 2. mounting a plate; 31. a connecting rod; 32. a limiting plate; 33. a rubber pad; 6. a set screw; 7. connecting a bearing; 8. and a square through hole.

Detailed Description

In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.

Example 1: a double-shaft tilt sensor for engineering comprises a tilt sensor body 1 and mounting plates 2 connected with the lower surfaces of two ends of the tilt sensor body 1, wherein four corners of the upper surface of each mounting plate 2 are respectively provided with a groove, a connecting bearing 7 is embedded in each groove, four corners of the tilt sensor body 1 are respectively provided with a square through hole 8 corresponding to the connecting bearing 7, the lower end of a connecting rod 31 penetrates through the square through hole 8 and is fixedly connected with an inner ring of the connecting bearing 7, and the upper end of the connecting rod 31 extends out of the upper part of the square through hole 8 and is fixedly connected with a limiting plate 32; the width of the square through hole 8 is larger than the width of the limiting plate 32, and the width of the square through hole 8 is smaller than the length of the limiting plate 32.

The top of the connecting rod 31 is positioned at the center of the lower end surface of the limiting plate 32; the connecting rod 31 is sleeved with a rubber pad 33, the upper surface of the rubber pad 33 is in contact connection with the lower surface of the limiting plate 32, and the lower surface of the rubber pad 33 is in contact connection with the upper surface of the tilt sensor body 1.

Example 2: a double-shaft tilt sensor for engineering comprises a tilt sensor body 1 and mounting plates 2 connected with the lower surfaces of two ends of the tilt sensor body 1, wherein four corners of the upper surface of each mounting plate 2 are respectively provided with a groove, a connecting bearing 7 is embedded in each groove, four corners of the tilt sensor body 1 are respectively provided with a square through hole 8 corresponding to the connecting bearing 7, the lower end of a connecting rod 31 penetrates through the square through hole 8 and is fixedly connected with an inner ring of the connecting bearing 7, and the upper end of the connecting rod 31 extends out of the upper part of the square through hole 8 and is fixedly connected with a limiting plate 32; the width of the square through hole 8 is larger than the width of the limiting plate 32, and the width of the square through hole 8 is smaller than the length of the limiting plate 32.

A plurality of fixing screws 6 are arranged on the top surface of the tilt angle sensor main body 1, which is back to the mounting plate 2; the fixing screws 6 are respectively positioned at the peripheral edges of the tilt angle sensor main body 1.

It should be noted that the utility model relates to a dual-axis tilt sensor for engineering, when in use, a user can install the dual-axis tilt sensor for engineering at a position to be used, if the dual-axis tilt sensor for engineering is damaged and needs to be replaced, a user can rotate the limiting plate 32 by ninety degrees to align the limiting plate 32 with the square through hole 8 on the tilt sensor body 1, the user then lifts the tilt sensor body 1 up, with its limiting plate 32 passing through the square through hole 8, i.e. the tilt sensor body 1 is removed from the mounting plate 2, and the user then places a new tilt sensor body 1 on the mounting plate 2, meanwhile, the square through hole 8 on the new tilt sensor body 1 penetrates through the limiting plate 32, and then the user rotates the limiting plate 32 by ninety degrees, so that the limiting plate 32 can press and fix the tilt sensor body 1 on the mounting plate 2 to complete replacement.

When the double-shaft tilt sensor for engineering is adopted, the limit plate, the square through hole and the bearing are combined, so that the main body of the tilt sensor can be fixed on the mounting plate in a pressing mode, the precision of the main body of the tilt sensor in a use state is guaranteed, the tilt sensor can be conveniently disassembled and assembled, and the tilt sensor can be conveniently replaced.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A double-shaft tilt angle sensor for engineering is characterized in that: the device comprises a tilt angle sensor main body (1) and mounting plates (2) connected with the lower surfaces of two ends of the tilt angle sensor main body (1), wherein four corners of the upper surface of each mounting plate (2) are respectively provided with a groove, a connecting bearing (7) is embedded in each groove, a square through hole (8) corresponding to the connecting bearing (7) is respectively arranged at each corner of the tilt angle sensor main body (1), the lower end of a connecting rod (31) penetrates through the square through hole (8) and is fixedly connected with the inner ring of the connecting bearing (7), and the upper end of the connecting rod (31) extends out of the upper part of the square through hole (8) and is fixedly connected with a limiting plate (32); the width of the square through hole (8) is larger than that of the limiting plate (32), and the width of the square through hole (8) is smaller than that of the limiting plate (32).

2. The dual-axis tilt sensor for engineering of claim 1, wherein: the top of the connecting rod (31) is positioned at the central position of the lower end surface of the limiting plate (32).

3. The dual-axis tilt sensor for engineering of claim 1, wherein: the connecting rod (31) is sleeved with a rubber pad (33), the upper surface of the rubber pad (33) is in contact connection with the lower surface of the limiting plate (32), and the lower surface of the rubber pad (33) is in contact connection with the upper surface of the tilt sensor body (1).

4. The dual-axis tilt sensor for engineering of claim 1, wherein: a plurality of fixing screws (6) are arranged on the top surface of the inclination angle sensor main body (1) back to the mounting plate (2).

5. The dual-axis tilt sensor for engineering of claim 4, wherein: the plurality of fixing screws (6) are respectively positioned at the peripheral edges of the tilt angle sensor main body (1).