CN216555282U

CN216555282U - Oil leakage monitoring device

Info

Publication number: CN216555282U
Application number: CN202122571872.1U
Authority: CN
Inventors: 陈海峰; 滕居兵; 钟志民; 梁元中; 甘永生; 覃加杰; 卢仲军; 覃洪汉
Original assignee: China Tobacco Guangxi Industrial Co Ltd
Current assignee: China Tobacco Guangxi Industrial Co Ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-05-17
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to the technical field of monitoring equipment, in particular to an oil leakage monitoring device. The oil leakage monitoring device includes: the oil outlet is formed at the bottommost position of the motor, and oil leaked into the motor can flow out of the motor through the oil outlet; the oil receiving piece is of a hollow pipeline structure and is communicated with the oil outlet, so that the oil flows into the oil receiving piece. The utility model can visually check whether the horizontal speed reducer motor leaks oil or not in the running and using process of the horizontal speed reducer motor, improves the timeliness of oil leakage finding, reduces the incidence rate of accident problems caused by oil leakage, has simple structure, does not need to disassemble equipment, and saves human resources.

Description

Oil leakage monitoring device

Technical Field

The utility model relates to the technical field of monitoring equipment, in particular to an oil leakage monitoring device.

Background

The horizontal speed reducer and the motor are generally matched and connected for use and are widely applied to the mechanical manufacturing industry. The input shaft of the speed reducer is connected with the motor main shaft, and when an oil seal at the joint of the speed reducer and the motor is damaged, lubricating oil of the speed reducer flows into the motor coil along the oil seal. If the device can not be found in time, the device is easy to fail to operate normally, even damaged and can not be maintained. The service life of the speed reducer is influenced by the accelerated abrasion due to oil shortage, and potential safety hazards such as fire accidents are easily caused by short circuit of a motor. Therefore, whether the machine leaks oil or not is judged by adopting a mode of regular inspection, but the machine is difficult to disassemble, the inspection process is complex, time and labor are wasted, and the production work is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present application is to provide an oil leakage monitoring device for a horizontal reducer motor, so as to solve the problems that the oil leakage is not found in time during the operation and use of the horizontal reducer motor, which results in equipment failure and affects production.

The utility model provides an oil leakage monitoring device, which is used for a horizontal speed reducer motor, wherein the horizontal speed reducer motor comprises a speed reducer and a motor, and the oil leakage monitoring device comprises:

the oil outlet is formed at the bottommost position of the motor, and oil leaked into the motor can flow out of the motor through the oil outlet;

the oil receiving piece is of a hollow pipeline structure and is communicated with the oil outlet, so that the oil flows into the oil receiving piece.

Preferably, the oil receiving piece comprises a drainage part and an oil storage part;

the drainage part is provided with a drainage outlet and a drainage inlet connected with the oil outlet;

the oil storage part is provided with an oil storage inlet connected with the drainage outlet, and the oil storage part is made of transparent materials or a visible window is arranged on the outer wall of the oil storage part.

Preferably, the oil outlet is a threaded hole, and an external thread matched and connected with the threaded hole of the oil outlet is formed on the outer wall of the drainage part.

Preferably, an end of the oil reservoir portion remote from the oil reservoir inlet is formed as a closed end so that the oil can be stored in the oil reservoir portion.

Preferably, one end of the oil storage part, which is far away from the oil storage inlet, is formed as an oil storage outlet, and the oil storage outlet is communicated with the motor.

Preferably, the oil reservoir is formed of a flexible material.

Preferably, the oil leakage monitoring device further comprises an oil return port and a return piece;

the oil return port is arranged on the side wall of the motor;

the backflow piece is of a pipe structure and is provided with a backflow inlet connected with the oil storage outlet and a backflow outlet connected with the oil return port.

Preferably, the oil return opening is a threaded hole, and an external thread matched and connected with the threaded hole of the oil return opening is formed on the outer wall of the backflow piece.

Preferably, the number of the oil outlets and the number of the oil return openings are arranged in a one-to-one correspondence manner.

Preferably, the oil leakage monitoring device further comprises a sealing element, wherein the sealing element is arranged at the joint of the drainage inlet and the oil outlet and at the joint of the backflow outlet and the oil return port.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model has simple structure, does not need to disassemble equipment, and visually checks whether the motor of the horizontal speed reducer leaks oil, thereby improving the timeliness of finding out the oil leakage condition.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of an oil leakage monitoring apparatus according to an embodiment of the present invention;

FIG. 2 is an assembled view of an oil leakage monitoring apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an oil leakage monitoring apparatus according to a second embodiment of the present invention;

fig. 4 is an assembly schematic view of an oil leakage monitoring device according to a second embodiment of the present invention.

Icon:

10-motor, 20-oil outlet, 30-oil receiving piece, 31-drainage part, 311-drainage inlet, 312-drainage outlet, 32-oil storage part, 321-oil storage inlet, 322-oil storage outlet, 323-closed end, 40-backflow piece, 41-backflow inlet, 42-backflow outlet and 50-oil return port.

Detailed Description

The following detailed description is provided to assist the reader in obtaining a thorough understanding of the methods, devices, and/or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and/or systems described herein will be apparent to those skilled in the art in view of the disclosure of the present application. For example, the order of operations described herein is merely an example, which is not limited to the order set forth herein, but rather, variations may be made in addition to operations which must occur in a particular order, which will be apparent upon understanding the disclosure of the present application. Moreover, descriptions of features known in the art may be omitted for the sake of clarity and conciseness.

The features described herein may be embodied in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many possible ways to implement the methods, devices, and/or systems described herein that will be apparent after understanding the disclosure of the present application.

Throughout the specification, when an element (such as a layer, region, or substrate) is described as being "on," "connected to," coupled to, "over," or "overlying" another element, it may be directly "on," "connected to," coupled to, "over," or "overlying" the other element, or one or more other elements may be present therebetween. In contrast, when an element is referred to as being "directly on," "directly connected to," directly coupled to, "directly over" or "directly overlying" another element, there may be no intervening elements present.

As used herein, the term "and/or" includes any one of the associated listed items and any combination of any two or more of the items.

Although terms such as "first", "second", and "third" may be used herein to describe various elements, components, regions, layers or sections, these elements, components, regions, layers or sections should not be limited by these terms. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section referred to in the examples described herein may be termed a second element, component, region, layer or section without departing from the teachings of the examples.

For ease of description, spatial relationship terms such as "above … …", "upper", "below … …" and "lower" may be used herein to describe one element's relationship to another element as illustrated in the figures. Such spatial relationship terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "upper" relative to other elements would then be oriented "below" or "lower" relative to the other elements. Thus, the term "above … …" includes both an orientation of "above … …" and "below … …" depending on the spatial orientation of the device. The device may also be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular forms also are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof.

Variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, may be expected. Thus, the examples described herein are not limited to the particular shapes shown in the drawings, but include changes in shape that occur during manufacturing.

The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. Further, while the examples described herein have a variety of configurations, other configurations are possible, as will be apparent after understanding the disclosure of the present application.

Example one

Fig. 1 is a schematic structural diagram of an oil leakage monitoring apparatus according to an embodiment of the present invention; fig. 2 is an assembly schematic view of an oil leakage monitoring device according to an embodiment of the present invention.

The oil leakage monitoring device of the present embodiment includes a motor 10, an oil outlet 20, and an oil receiving member 30.

Hereinafter, a specific structure of the above-described components of the oil leakage monitoring device according to the present embodiment will be described.

As shown in fig. 1 and fig. 2, in the embodiment, an oil outlet 20 is provided at a bottommost position of a motor 10 (as an illustration, only a partial housing structure of the motor is shown) to be monitored for oil leakage, the leaked oil flows to the oil outlet 20 under the action of gravity, an oil receiving member 30 of a hollow pipeline structure is communicated with the oil outlet 20 and is used for receiving the leaked oil, and the oil receiving member 30 can directly observe the internal condition of the pipeline structure thereof, so that a monitoring person can observe whether the leaked oil exists inside a pipeline of the oil receiving member 30, thereby achieving the purpose of monitoring for oil leakage.

In the embodiment, the oil outlet 20 may be provided at any point at the bottommost part of the motor 10, so that the leaked oil can flow through the point under the action of gravity; however, it should be further noted that, in order to ensure the timeliness of finding the oil leakage condition and shorten the flowing path of the leaked oil, thereby shortening the time for the oil to flow into the oil receiving member 30, the position of the oil outlet 20 may be selected to be closer to the position on the motor 10 where the oil leakage condition is likely to occur.

In the embodiment, the shape of the oil outlet 20 may be circular or square, etc., as long as it is ensured that the leaked oil can smoothly flow out of the motor 10; similarly, the size of the oil outlet 20 can ensure that the leaked oil can smoothly flow out of the motor 10, but it should be noted that the oil has a certain viscosity, the larger the viscosity is, the more difficult the oil flows, the different types of oil have different viscosities, the viscosities can change along with the temperature change, and impurities such as dust in the motor can also hinder various uncertain factors such as the flowability of the oil, and the size of the oil outlet 20 can be set to be not less than 10 mm.

As shown in fig. 1, in the embodiment, the oil receiving member 30 includes a drainage portion 31 and an oil storage portion 32, and the leaked oil can flow along the drainage portion 31 to the oil storage portion 32 via the oil outlet 20. Specifically, one end of the drainage portion 31 is a drainage inlet 311 connected to the oil outlet 20, the other end is a drainage outlet 312 connected to the oil storage inlet 321, and one end of the oil storage portion 32 away from the oil storage inlet 321 is a closed end 323.

In addition, the drainage portion 31 can be a round pipe or a square pipe, and the pipe fitting can be of an equal-diameter structure or a variable-diameter structure, so long as it is ensured that the drainage inlet 311 can be connected with the oil outlet 20, and leaked oil can flow into the drainage portion 31. The drainage inlet 311 and the oil outlet 20 may be detachably connected, for example, connected by a screw thread, as shown in fig. 1 and 2, the oil outlet 20 is shown as a threaded hole, and the drainage portion 31 is formed with an external thread that is in fit connection with the threaded hole of the oil outlet 20. The length of the external thread on the drainage portion 31 may be the same as or different from that of the drainage portion 31, and when the length of the external thread is different from that of the drainage portion 31, one end of the external thread should be located at the drainage inlet 311 so that the drainage portion 31 can be screwed into the oil outlet 20. To ensure that the oil can smoothly and timely flow to the drainage portion 31, the optimal position of the drainage inlet 311 should not exceed the inner wall of the casing of the motor 10. Although not shown, the drain inlet 311 and the oil outlet 20 may be connected in a non-detachable manner, such as by bonding or welding.

As shown in fig. 1, the connection between the oil reservoir inlet 321 and the drainage outlet 312 in the oil reservoir 32 may be interference fit, adhesive, or the like, as long as the drainage part 31 can communicate with the oil reservoir 32. The oil storage part 32 can be made of transparent materials, such as plastic, rubber or glass, so that the oil content inside the oil storage part can be conveniently observed; the reservoir 32 may also be provided with a window in the outer wall to allow viewing of any leaking oil therein, although not shown, the bottom end of the window being at or near the closed end 323 for timely detection of an oil leak.

It should be noted that, the oil is difficult to clean, and if the oil is not cleaned properly, the judgment of the oil leakage phenomenon in the next use may be affected. Thus, the oil reservoir 32 can be directly replaced with a new one after an oil leak is found, so that the apparatus continues to perform the monitoring operation.

To sum up, this embodiment can make horizontal speed reducer motor in the operation use to whether oil leak of horizontal speed reducer motor is examined to audio-visual mode, improves the promptness of discovering the oil leak condition, reduces the incidence because of the oil leak leads to the accident problem, and its simple structure need not to dismantle equipment, practices thrift manpower resources.

Example two

Fig. 3 is a schematic structural diagram of an oil leakage monitoring apparatus according to a second embodiment of the present invention; fig. 4 is an assembly schematic view of an oil leakage monitoring device according to a second embodiment of the present invention.

The oil leakage monitoring device of the present embodiment is an improvement on the basis of the first embodiment, the technical content disclosed in the first embodiment is not described repeatedly, the content disclosed in the first embodiment also belongs to the content disclosed in the second embodiment, and in addition, the oil leakage monitoring device of the present embodiment further includes an oil receiving member 30, a backflow member 40, and an oil return opening 50.

Hereinafter, specific configurations of the oil receiver 30, the return 40, and the oil return port 50 of the oil leakage monitoring device of the present embodiment will be described in detail.

As shown in fig. 3 and 4, in the present embodiment, an end of the oil reservoir 32 away from the oil reservoir inlet 321 is an oil reservoir outlet 322, and the oil reservoir outlet 322 is communicated with the oil return port 50 formed in the side wall of the motor 10 through the return member 40. This connected mode can increase the oil storage capacity of oil storage portion 32, because of oil storage portion 32 is around establishing to the motor 10 lateral wall on, can also be convenient for the monitoring personnel survey the oil leak condition.

In the embodiment, the oil storage portion 32 is made of a flexible material, which may be plastic or rubber, so that the oil content inside the oil storage portion can be observed conveniently, and the oil storage portion is not limited by the position of the backflow member 40, so that the drainage portion 31 and the backflow member 40 can be communicated conveniently. The length of the oil reservoir 32 is not less than the length required to communicate the drain 31 and the return 40.

In an embodiment, the opening position of the oil return opening 50 on the motor 10 may be any position on the side wall of the motor 10, and the opening position mainly functions to provide a fixed position for the oil storage portion 32, to increase the oil storage capacity of the oil storage portion 32, and also can judge the leakage degree of the oil inside the motor 10 according to the oil content in the oil storage portion 32, and when the leakage is serious, the leaked oil will flow back to the motor 10 through the oil return opening 50. The oil return port 50 may be circular or square, so long as it is ensured that the leaked oil can smoothly flow into the motor 10; similarly, the size of the oil return opening 50 can ensure that the leaked oil can smoothly flow into the motor 10.

As shown in fig. 3, in the embodiment, the return member 40 is a pipe structure having a return inlet 41 connected to the oil storage outlet 322 and a return outlet 42 connected to the return port 50; in addition, the backflow part 40 may be a circular pipe or a square pipe, and the pipe may have an equal diameter structure or a variable diameter structure, as long as it is ensured that the backflow outlet 42 may be connected to the oil return port 50, and the leaked oil can flow into the backflow part 40.

As shown in fig. 3 and 4, the connection mode of the backflow outlet 42 and the oil return opening 50 may be a detachable connection, such as a threaded connection, the oil return opening 50 is a threaded hole, and an external thread matched and connected with the threaded hole of the oil return opening 50 is formed on the backflow element 40. Although not shown, the return outlet 42 may be connected to the return port 50 in a non-detachable manner, such as by bonding or welding.

As shown in fig. 3, the connection between the reservoir outlet 322 and the return inlet 41 in the reservoir 32 may be interference fit, adhesive, or the like, as long as the return piece 40 can communicate with the reservoir 32.

In the embodiment, the number of the oil outlets 20 and the number of the oil return ports 50 are arranged in a one-to-one correspondence, that is, the number of the oil leakage monitoring devices can be one or more groups. In order to further improve the timeliness of monitoring, oil leakage monitoring can be performed through a plurality of groups of monitoring devices arranged at different positions on the motor 10.

Furthermore, seals are provided in the oil leakage monitoring device, which seals are provided at the connection of the drain inlet 311 and the oil outlet 20, and at the connection of the return outlet 42 and said oil return 50. The sealing element can be sealant and the like, so long as the tightness of the oil leakage monitoring device is ensured, and the oil is prevented from seeping out of the monitoring device.

To sum up, this embodiment still has the oil storage capacity of increase oil leak monitoring devices, and the inspection personnel of being convenient for observe the oil leak condition, judge advantages such as the severity that fluid leaked.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used to illustrate the technical solutions of the present application, but not to limit the technical solutions, and the scope of the present application is not limited to the above-mentioned embodiments, although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the exemplary embodiments of the present application, and are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an oil leak monitoring devices for horizontal speed reducer motor, horizontal speed reducer motor includes speed reducer and motor, its characterized in that, oil leak monitoring devices includes:

2. An oil leakage monitoring device according to claim 1, characterised in that the oil receiving member comprises a drainage portion and an oil storage portion;

3. The oil leakage monitoring device according to claim 2, wherein the oil outlet is a threaded hole, and an external thread matched and connected with the threaded hole of the oil outlet is formed on the outer wall of the drainage portion.

4. An oil leakage monitoring apparatus according to claim 2, wherein an end of the oil reservoir remote from the oil reservoir inlet is formed as a closed end to enable the oil to be stored in the oil reservoir.

5. The oil leakage monitoring device according to claim 2, wherein an end of the oil reservoir portion remote from the oil reservoir inlet is formed as an oil reservoir outlet communicating with the motor.

6. An oil leakage monitoring device according to claim 5, characterized in that the oil reservoir is formed of a flexible material.

7. The oil leakage monitoring device according to claim 5, further comprising an oil return and a return;

the oil return port is arranged on the side wall of the motor;

8. The oil leakage monitoring device of claim 7, wherein the oil return port is a threaded hole, and an external thread is formed on an outer wall of the return member and is in fit connection with the threaded hole of the oil return port.

9. The oil leakage monitoring device of claim 8, wherein the number of oil outlets and the number of oil return ports are arranged in a one-to-one correspondence.

10. The oil leakage monitoring device of claim 7, further comprising a seal disposed at a junction of the drain inlet and the oil outlet, and at a junction of the return outlet and the oil return port.