CN221077962U

CN221077962U - Monitoring alarm device of reduction gear

Info

Publication number: CN221077962U
Application number: CN202322646479.3U
Authority: CN
Inventors: 尚清平; 王忠科; 杨宝军
Original assignee: Shaanxi Coal And Chemical Industry Group Sunjiacha Longhua Mining Industry Co ltd
Current assignee: Shaanxi Coal And Chemical Industry Group Sunjiacha Longhua Mining Industry Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-06-04
Anticipated expiration: 2033-09-27

Abstract

The application provides a monitoring alarm device of a speed reducer, which relates to the technical field of speed reducer equipment, and comprises a speed reducer, wherein a monitoring mechanism is arranged on the speed reducer, the monitoring mechanism comprises a wrapping component, a fixing component, a monitoring component, an air pump and a liquid discharging component, the wrapping component is sleeved on the speed reducer, the fixing component is positioned on the side wall of the wrapping component, the monitoring component is positioned above the wrapping component, the air pump is communicated with the wrapping component, and the liquid discharging component is communicated with the lower end of the wrapping component; through being equipped with the parcel subassembly in the outward appearance cover of speed reducer, and the parcel subassembly is hugged closely with the surface of speed reducer, when the speed reducer takes place to reveal, can effectually reveal the condition of revealing of speed reducer through manometer and liquid level pipe in the monitoring module timely, timely response leakage problem for the staff avoids causing bigger loss.

Description

Monitoring alarm device of reduction gear

Technical Field

The application relates to the technical field of speed reducer equipment, in particular to a monitoring and alarming device of a speed reducer.

Background

The speed reducer is an independent component consisting of a gear transmission, a worm transmission and a gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, and is widely applied to modern machinery.

The phenomenon that the gas tightness was revealed often can take place for the reduction gear in the in-process of using, needs timely warning to the workman through monitoring alarm device, prevents that the reduction gear from revealing constantly, leads to lubricating oil to run away, makes inside spare part run under lacking abundant lubrication, has increased wearing and tearing and tired risk. For a long time, the service life of the speed reducer may be shortened, and more frequent maintenance and replacement are required, so that a monitoring alarm device for the speed reducer is required to monitor the state of the speed reducer timely, and continuous leakage of the speed reducer is avoided.

Disclosure of Invention

The embodiment of the application aims to provide a monitoring alarm device for a speed reducer, which can solve the technical problem of timely monitoring whether the speed reducer leaks or not.

The embodiment of the application provides a monitoring alarm device of a speed reducer, which comprises the speed reducer, wherein a monitoring mechanism is arranged on the speed reducer, the monitoring mechanism comprises a wrapping component, a fixing component, a monitoring component, an air pump and a liquid discharging component, the wrapping component is sleeved on the speed reducer, the fixing component is positioned on the side wall of the wrapping component, the monitoring component is positioned above the wrapping component, the air pump is communicated with the wrapping component, and the liquid discharging component is communicated with the lower end of the wrapping component;

The packaging assembly comprises a fixed shell and a soft film, and a cavity filled with liquid is arranged between the fixed shell and the soft film;

The monitoring assembly comprises a liquid level pipe and a pressure gauge, wherein the liquid level pipe is communicated with the cavity, and the pressure gauge is communicated with the liquid level pipe.

Further, a transparent observation window is arranged on the liquid level pipe.

Further, the fixed subassembly includes fixed plate, bolt and butterfly nut, the fixed setting of fixed plate is in the fixed shell lateral wall, the bolt runs through the fixed plate, just the bolt with butterfly nut threaded connection.

Further, the air pump penetrates through the fixed shell and the soft membrane.

Further, the liquid draining assembly comprises a liquid draining pipe and a valve, one end of the liquid draining pipe penetrates through the fixing shell and the soft film, and the liquid inlet end of the liquid draining pipe is abutted to the speed reducer.

Further, a sealing gasket is arranged between the fixed shell and the speed reducer.

The utility model has the beneficial effects that:

The monitoring mechanism comprises the wrapping component, the fixing component, the monitoring component, the air pump and the liquid draining component, wherein the wrapping component is sleeved on the outer surface of the speed reducer, the wrapping component is tightly attached to the surface of the speed reducer, and when the speed reducer leaks, the leakage condition of the speed reducer can be effectively and timely seen through the pressure gauge and the liquid level pipe in the monitoring component, the leakage problem is timely reflected to staff, and larger loss is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

Fig. 2 is a schematic diagram of a full-section structure of an embodiment of the present utility model.

The reference numerals are respectively:

1. a speed reducer; 2. a monitoring mechanism; 21. a wrapping assembly; 211. a fixed case; 212. a soft film; 213. a cavity; 22. a fixing assembly; 221. a fixing plate; 222. a bolt; 223. a butterfly nut; 23. a monitoring component; 231. a liquid level pipe; 232. a pressure gauge; 233. an observation window; 24. an air extracting pump; 25. a liquid discharge assembly; 251. a liquid discharge pipe; 252. a valve; 3. and a sealing gasket.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The embodiment of the application discloses a monitoring alarm device of a speed reducer.

Referring to fig. 1-2, a monitoring alarm device of a speed reducer comprises a speed reducer 1, wherein a monitoring mechanism 2 is arranged on the speed reducer 1, the monitoring mechanism 2 comprises a wrapping component 21, a fixing component 22, a monitoring component 23, an air pump 24 and a liquid draining component 25, the wrapping component 21 is sleeved on the speed reducer 1, the fixing component 22 is positioned on the side wall of the wrapping component 21, the monitoring component 23 is positioned above the wrapping component 21, the air pump 24 is communicated with the wrapping component 21, and the liquid draining component 25 is communicated with the lower end of the wrapping component 21;

the wrapping component 21 comprises a fixed shell 211 and a soft film 212, a cavity 213 filled with liquid is arranged between the fixed shell 211 and the soft film 212, the fixed shell 211 is made of a hard material, and the soft film 212 is tightly wrapped on the outer surface of the speed reducer 1;

The monitoring assembly 23 comprises a liquid level pipe 231 and a pressure gauge 232, wherein the liquid level pipe 231 is communicated with the cavity 213, and the pressure gauge 232 is communicated with the liquid level pipe 231;

during the use, through being equipped with parcel subassembly 21 in the outward appearance cover of speed reducer 1, and parcel subassembly 21 hugs closely with the surface of speed reducer 1, when speed reducer 1 takes place to reveal, the lubricating oil that speed reducer 1 revealed is discharged, produces the extrusion to flexible membrane 212, makes flexible membrane 212 warp, then can make the liquid level of liquid level pipe 231 rise and the pressure numerical value of manometer 232 rise, can be timely see speed reducer 1's the condition of revealing through manometer 232 and liquid level pipe 231, timely give the staff response leakage problem, avoid causing bigger loss.

Referring to fig. 1, more specifically, a transparent observation window 233 is provided on the liquid level pipe 231 to facilitate observation of the rising state of the liquid level.

Referring to fig. 1, the fixing assembly 22 includes a fixing plate 221, a bolt 222 and a wing nut 223, the fixing plate 221 is fixedly disposed on a side wall of the fixing case 211, the bolt 222 penetrates the fixing plate 221, and the bolt 222 is in threaded connection with the wing nut 223;

When in use, the fixing plate 221 is aligned with the bolt 222 for preliminary positioning, and then the butterfly nut 223 is sleeved and continuously screwed until the fixing plate 221 moves downwards to be in a state of abutting against the speed reducer 1.

Referring to fig. 2, the air pump 24 penetrates through the fixed housing 211 and the flexible film 212, and is used for directly pumping air from the outer surfaces of the speed reducer 1 and the flexible film 212, so that the flexible film 212 is tightly attached to the surface of the speed reducer 1.

Referring to fig. 2, the drain assembly 25 includes a drain tube 251 and a valve 252, one end of the drain tube 251 penetrates through the fixed housing 211 and the flexible film 212, and the liquid inlet end of the drain tube 251 abuts against the speed reducer 1; when the speed reducer 1 is used, after the lubricating oil is leaked, before the packaging assembly 21 is disassembled, the valve 252 is opened to discharge the leaked lubricating oil and other liquid, so that the leaked liquid is prevented from splashing after the disassembly.

Referring to fig. 2, a gasket 3 is further provided between the fixed case 211 and the speed reducer 1, so that air can be more effectively prevented from entering from the bottom, and the surface of the speed reducer 1 after air extraction and the soft film 212 are loosened.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a monitoring alarm device of reduction gear, includes reduction gear, its characterized in that: the speed reducer is provided with a monitoring mechanism, the monitoring mechanism comprises a wrapping assembly, a fixing assembly, a monitoring assembly, an air pump and a liquid discharging assembly, the wrapping assembly is sleeved on the speed reducer, the fixing assembly is positioned on the side wall of the wrapping assembly, the monitoring assembly is positioned above the wrapping assembly, the air pump is communicated with the wrapping assembly, and the liquid discharging assembly is communicated with the lower end of the wrapping assembly;

2. The monitoring and alarming device of the speed reducer according to claim 1, wherein a transparent observation window is arranged on the liquid level pipe.

3. The monitoring and alarming device of the speed reducer according to claim 1, wherein the fixing assembly comprises a fixing plate, a bolt and a butterfly nut, the fixing plate is fixedly arranged on the side wall of the fixing shell, the bolt penetrates through the fixing plate, and the bolt is in threaded connection with the butterfly nut.

4. The monitoring and alarming device of the speed reducer according to claim 1, wherein the air pump penetrates through the fixed shell and the soft membrane.

5. The monitoring and alarming device of the speed reducer according to claim 1, wherein the liquid draining assembly comprises a liquid draining pipe and a valve, one end of the liquid draining pipe penetrates through the fixed shell and the soft film, and a liquid inlet end of the liquid draining pipe is abutted with the speed reducer.

6. The monitoring and alarming device of the speed reducer according to claim 1, wherein a sealing gasket is further arranged between the fixed shell and the speed reducer.