CN211737980U

CN211737980U - Speed reducer inclination shows structure

Info

Publication number: CN211737980U
Application number: CN202020327105.9U
Authority: CN
Inventors: 胡炜
Original assignee: Ward Transmission Technology Tianjin Co ltd
Current assignee: Ward Transmission Technology Tianjin Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-10-23
Anticipated expiration: 2030-03-16

Abstract

The utility model belongs to the technical field of speed reducer auxiliary devices, in particular to a speed reducer inclination angle display structure; comprises a protection box which is detachably arranged on a speed reducer and a swing indicating piece which is arranged in the protection box; the protection box comprises a bottom plate and a side wall, and angle indication scale marks are arranged on the bottom plate; the swing indicator comprises a rotating connecting part, a pointer fixedly connected to the upper end of the rotating connecting part, a gravity pendulum fixedly connected to the lower end of the rotating connecting part and a gravity pendulum bob; the swing indicating piece can be freely rotatably installed on the bottom plate through the rotating connecting portion, and the upper end of the pointer points to the angle indicating scale mark. The utility model discloses inconvenient problem when the inclination of on-the-spot measurement speed reducer among the prior art can be solved.

Description

Speed reducer inclination shows structure

Technical Field

The utility model belongs to the technical field of the speed reducer auxiliary device, especially, relate to a speed reducer inclination shows structure.

Background

The speed reducer is often subjected to the condition of having an inclination angle in the use process, the oil-immersed lubrication structure can design oil levels with different heights according to different angles of the speed reducer, whether the speed reducer is lack of oil is usually judged according to the inclination angle of the speed reducer in the inspection process, in the prior art, when the inclination angle of the speed reducer is measured on site, a tool for measuring the angle is required to be carried each time in the inspection process, the operation is troublesome, in addition, although instruments special for detecting the angle are arranged on the market, measuring instruments special for the speed reducer are not used, therefore, a proper position is required to be found for measuring the inclination angle of the speed reducer in the site measurement, if the condition is not allowed, the measuring tool is required to be replaced or the measurement cannot be carried out, the accuracy of measured data is limited by the site measurement environment in the measurement process, and enough measurement space is, bringing great inconvenience to the measurement.

Disclosure of Invention

In view of this, the utility model aims at providing a speed reducer inclination shows structure to a great deal of inconvenient problem when the inclination of on-the-spot measurement speed reducer among the solution prior art.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an inclination angle display structure of a speed reducer comprises a protection box detachably mounted on the speed reducer and a swing indicating piece mounted in the protection box; the protection box comprises a bottom plate and a side wall, and angle indication scale marks are arranged on the bottom plate; the swing indicator comprises a rotating connecting part, a pointer fixedly connected to the upper end of the rotating connecting part, a gravity pendulum fixedly connected to the lower end of the rotating connecting part and a gravity pendulum bob; the swing indicating piece can be freely rotatably installed on the bottom plate through the rotating connecting portion, and the upper end of the pointer points to the angle indicating scale mark.

Furthermore, an installation shaft is vertically and fixedly connected to the bottom plate, and the rotary connecting part can be freely rotatably installed on the installation shaft.

Furthermore, the rotating connecting part is of a sleeve-shaped structure and can be rotatably arranged on the mounting shaft through a bearing.

Further, the bearing adopts a deep groove ball bearing.

Further, the upper port of the rotation connecting portion is closed by an end cap.

Further, the end cover is detachably plugged and installed at the upper port of the rotating connecting part through threaded connection.

Furthermore, a turnover protective cover is installed at the opening of the protective box, and one side of the protective cover is hinged to the upper edge of one side wall through a hinge.

Furthermore, a viewing window is arranged on the protective cover.

Further, the organic glass is installed at the observation window.

Furthermore, the bottom plate is provided with a mounting hole and is detachably mounted on the speed reducer through a bolt.

Compared with the prior art, the utility model discloses following advantage has:

the utility model discloses simple structure is ingenious, simple to operate, and the structure is small and exquisite, installs on the speed reducer when the speed reducer is assembled, adopts the mode of gravity to measure the installation angle of speed reducer, and when equipment operation, can real-time detection inclination, very directly perceived convenience. And because the device is not limited by external measuring conditions and is not influenced by the environment, the measuring precision is higher, and meanwhile, the problem that the measuring tool is not allowed to be frequently replaced or cannot be measured due to the conditions is solved, and great convenience is brought to the measurement. The utility model discloses in, the risk that the reducible colliding with of structure outside design protection box, simultaneously, this structure is the special angle structure of measuring of little spatial structure, leans on gravity work, need not consume other energy, good reliability, and pure mechanical structure does not have the electric current and produces, still is suitable for on the colliery, does not have the influence completely to the equipment use in the pit, and the security performance is good.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting structure of the swing indicator;

fig. 3 is a schematic structural view of the swing indicator.

Description of reference numerals:

11-a protective box; 111-a backplane; 112-side wall; 1111-angle indication scale mark; 1112-mounting shaft; 1113-mounting hole; 12-a protective cover; 121-observation window; 21-a wobble indicator; 211-a pointer; 212-a rotation connection; 213-gravity pendulum; 22-a bearing; 23-end cap.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-3, an inclination angle display structure of a speed reducer comprises a protective box 11 detachably mounted on the speed reducer and a swing indicator 21 mounted in the protective box 11; the protection box 11 comprises a bottom plate 111 and a side wall 112, wherein the bottom plate 111 is provided with angle indication scale marks 1111; the bottom plate 111 is provided with a mounting hole 1113, and the bottom plate 111 is detachably mounted on the speed reducer through bolts. The swing indicator 21 includes a rotation connection portion 212, a pointer 211 fixed to an upper end of the rotation connection portion 212, and a weight bob 213 fixed to a lower end of the rotation connection portion 212; the swing indicator 21 is freely rotatably mounted on the base plate 111 through a rotation coupling portion 212, and the upper end of the pointer 211 points to the angle indication scale 1111.

A mounting shaft 1112 is vertically and fixedly connected to the bottom plate 111, and the rotary connecting portion 212 is freely rotatably mounted on the mounting shaft 1112; the rotation coupling 212 is a sleeve-like structure, and the rotation coupling 212 is rotatably mounted on the mounting shaft 1112 through the bearing 22. Preferably, the bearing 22 is a deep groove ball bearing.

Preferably, the upper port of the rotation connection 212 is closed by an end cap 23. Preventing dust and impurities from falling into and affecting the service life of the bearing 22. Specifically, the end cap 23 is detachably plugged at the upper port of the rotation connecting portion 212 by screwing.

Preferably, a reversible protecting cover 12 is installed at the opening of the protecting box 11, and one side of the protecting cover 12 is hinged to the upper edge of one of the side walls 112 through a hinge. The protective cover 12 is arranged, when the device is used, the protective cover 12 is in a closed state, external dust can be isolated, and an anti-rust effect can be achieved.

Preferably, the protective cover 12 has a viewing window 121. The position of the observation window 121 is provided with organic glass. The observation window 121 is arranged, so that the angle inside the observation window can be read under the condition that the protective cover 12 is closed, and the organic glass is additionally arranged to prevent dust and impurities from falling into the observation window.

When the device is used, the bottom plate 111 of the protection box 11 is arranged on the speed reducer through the hexagon socket head cap screw, and the protection cover 12 is covered. The indication angle of the pointer 211 is observed through the observation window 121, so that the inclination angle of the speed reducer can be displayed in real time. When the speed reducer is horizontally placed, the position pointer 211 points to 0 degree, when the speed reducer is inclined at an angle, the gravity pendulum 213 drives the pointer 211 to swing under the action of gravity, the change of the angle is displayed immediately, and whether the speed reducer is lack of oil is judged according to the inclination angle of the speed reducer.

The utility model discloses simple structure is ingenious, simple to operate, and the structure is small and exquisite, installs on the speed reducer when the speed reducer is assembled, adopts the mode of gravity to measure the installation angle of speed reducer, and when equipment operation, can real-time detection inclination, very directly perceived convenience. And because the device is not limited by external measuring conditions and is not influenced by the environment, the measuring precision is higher, and meanwhile, the problem that the measuring tool is not allowed to be frequently replaced or cannot be measured due to the conditions is solved, and great convenience is brought to the measurement. The utility model discloses in, the risk that the reducible colliding with of structure outside design protection box 11, simultaneously, this structure is the special angle structure of measurement of little spatial structure, leans on gravity work, need not consume other energy, and the good reliability, pure mechanical structure does not have the electric current to produce, still is suitable for on the colliery, does not have the influence totally to the use of equipment in the pit, and the security performance is good.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a speed reducer inclination shows structure which characterized in that: comprises a protection box (11) which is detachably arranged on a speed reducer and a swing indicator (21) which is arranged in the protection box (11);

the protective box (11) comprises a bottom plate (111) and a side wall (112), wherein angle indication scale marks (1111) are arranged on the bottom plate (111);

the swing indicator (21) comprises a rotary connecting part (212), a pointer (211) fixedly connected to the upper end of the rotary connecting part (212), and a gravity pendulum (213) fixedly connected to the lower end of the rotary connecting part (212); the swing indicator (21) is rotatably mounted on the base plate (111) through a rotary connecting part (212), and the upper end of the pointer (211) points to the angle indication scale mark (1111).

2. The speed reducer inclination angle display structure according to claim 1, characterized in that: a mounting shaft (1112) is vertically and fixedly connected to the bottom plate (111), and the rotary connecting part (212) can be freely and rotatably mounted on the mounting shaft (1112).

3. The speed reducer inclination angle display structure according to claim 2, characterized in that: the rotary connecting part (212) is of a sleeve-shaped structure, and the rotary connecting part (212) is rotatably arranged on the mounting shaft (1112) through a bearing (22).

4. The speed reducer inclination angle display structure according to claim 3, characterized in that: the bearing (22) adopts a deep groove ball bearing.

5. The speed reducer inclination angle display structure according to claim 3, characterized in that: the upper end opening of the rotary connection part (212) is closed by an end cover (23).

6. The speed reducer inclination angle display structure according to claim 5, characterized in that: the end cover (23) is detachably plugged and installed at the upper port of the rotary connecting part (212) through threaded connection.

7. The speed reducer inclination angle display structure according to claim 1, characterized in that: a protective cover (12) which can be turned over is arranged at an opening of the protective box (11), and one side of the protective cover (12) is hinged to the upper edge of one side wall (112) through a hinge.

8. The speed reducer inclination angle display structure according to claim 7, characterized in that: the protective cover (12) is provided with an observation window (121).

9. The speed reducer inclination angle display structure according to claim 8, characterized in that: organic glass is arranged at the position of the observation window (121).

10. The speed reducer inclination angle display structure according to claim 1, characterized in that: a mounting hole (1113) is formed in the bottom plate (111), and the bottom plate (111) is detachably mounted on the speed reducer through a bolt.