CN220650478U - Color-distinguishing type oil quality observer - Google Patents
Color-distinguishing type oil quality observer Download PDFInfo
- Publication number
- CN220650478U CN220650478U CN202322093432.9U CN202322093432U CN220650478U CN 220650478 U CN220650478 U CN 220650478U CN 202322093432 U CN202322093432 U CN 202322093432U CN 220650478 U CN220650478 U CN 220650478U
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- sealing cover
- color
- observation tube
- detection rod
- rod assembly
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- 238000007789 sealing Methods 0.000 claims abstract description 52
- 238000001514 detection method Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000003463 adsorbent Substances 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 abstract description 25
- 239000003921 oil Substances 0.000 abstract description 23
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model provides a color-discrimination type oil quality observer, which solves the problems that the existing oil quality observer is difficult to reliably observe the water content in lubricating oil to judge the oil quality and the maintenance and measurement assembly is inconvenient to replace, and the technical scheme is as follows: the device comprises a transparent observation tube provided with an upper sealing cover and a lower sealing cover, wherein a detection rod assembly is arranged in the transparent observation tube, a base of the detection rod assembly is provided with a lower port of an outlet section of the lower sealing cover, a stand column of the detection rod assembly extending into an inner cavity of the transparent observation tube is fixed on the base of the detection rod, a piece of color-changing detection paper when meeting water is sleeved outside the stand column, and a floating ball type buoy is arranged in the inner cavity of the observation tube; the drain pipe is arranged on the side wall of the outlet section of the lower sealing cover; the upper sealing cover, the lower sealing cover and the connecting part of the observation tube are respectively provided with a sealing ring, and a sealing ring is arranged between the base and the lower sealing cover. The water content in the lubricating oil can be intuitively and rapidly observed and judged by a detector, and the measuring assembly is convenient to replace for maintenance and use.
Description
Technical Field
The utility model relates to the technical field of oil quality monitoring, in particular to a color-discrimination type oil quality observer which is widely applied to equipment with lubricating oil, such as a bearing box, a gearbox and the like, which need oil quality monitoring.
Background
At present, in the fields of mechanical equipment, transportation, equipment manufacturing and the like, stable and reliable operation of transmission mechanical equipment is required to depend on lubricating oil lubrication, and the quality of oil directly influences the operation stability and service life of transmission parts. Wherein water content and cleanliness are the main factors affecting the transmission components. The change of the oil quality of the lubricating oil needs to be observed at any time so as to replace the lubricating oil in time, and the transmission part is ensured to be in a good lubrication state all the time. The problem of water accumulation in the lubricating oil can occur after the equipment is operated for a period of time or due to air humidity and the like. Most devices have only one oil window through which only the clean condition of the oil can be observed and the water content can be determined visually. Such oil quality monitoring increases the risk of wear of the transmission components. Patent document with publication number CN 210771398U discloses a bearing box oil quality observer, which comprises a transparent cup body with an upper end cover and a lower end cover as observation windows, wherein the upper end surface and the lower end surface of the upper end cover are respectively provided with a magnetic rod for absorbing scrap iron in lubricating oil and a positioning rod, and the lower end cover is provided with a drain hole. The measuring assembly is characterized in that a buoy is sleeved on the positioning rod, the density of the buoy is between that of lubricating oil and water, the buoy moves up and down along the positioning rod along with the change of the water level, and a magnetic rod for adsorbing scrap iron in the lubricating oil is arranged at the outlet of the upper end cover. It is only possible to determine the water content in the lubricating oil by observing the position of the buoy. The disadvantages of this are: the water content can be judged only by closely observing the position of the buoy; due to poor buoy quality and increased friction resistance between the lantern ring and the positioning rod after long-term use, the buoy cannot accurately indicate the marked position of the observation window; because locating lever and top cap fixed connection need dismantle the top cap simultaneously when changing the buoy, inconvenient change is maintained and is used.
Disclosure of Invention
The utility model aims to provide a color-differentiation type oil quality observer, which solves the problems that the existing oil quality observer is difficult to reliably observe the water content in lubricating oil to judge the oil quality and the replacement of a maintenance measurement component is inconvenient, can enable a detector to intuitively and rapidly observe and judge the water content in the lubricating oil, and is convenient to replace the measurement component for maintenance and use.
The technical scheme adopted by the utility model is as follows: the color-differentiating type oil quality observer comprises: the transparent observation tube provided with an upper sealing cover and a lower sealing cover, wherein the upper sealing cover is provided with a magnetic adsorption body, and a drain pipe with a drain valve is arranged at an outlet of the lower sealing cover, and the technical key points are that: the transparent observation tube is internally provided with a detection rod assembly, a base of the detection rod assembly is provided with a lower port of an outlet section of a lower sealing cover, the detection rod base is fixedly provided with a stand column of the detection rod assembly extending into the inner cavity of the transparent observation tube, the outer part of the stand column is sleeved with color-changing detection paper when meeting water, and the inner cavity of the observation tube is provided with a floating ball type buoy; the drain pipe is arranged on the side wall of the outlet section of the lower sealing cover; the upper sealing cover, the lower sealing cover and the connecting part of the observation tube are respectively provided with a sealing ring, and a sealing ring is arranged between the base and the lower sealing cover.
The magnetic adsorbent is as follows: the root of the inlet section of the upper sealing cover is embedded with a magnetic ring through an annular limiting boss, and the inner wall of the outlet section is provided with a magnetic conduction sleeve which is abutted against the magnetic ring.
The detection rod assembly base be the connection plug screw, the stand be with connection plug screw threaded connection's stop screw, meet water and discolour detection paper adhesion at the supporting sleeve outer wall, the supporting sleeve is outside at stop screw through stop screw's the spacing suit of nut.
The outer wall of the transparent observation tube is provided with scale marks.
The utility model has the advantages and positive effects that: the color-distinguishing type oil quality observer has the advantages that the detection rod assembly is arranged in the transparent observation tube, the lower port of the outlet section of the lower sealing cover is arranged on the base of the detection rod assembly, the upright post of the detection rod assembly extending into the inner cavity of the transparent observation tube is fixed on the base of the detection rod assembly, and the outlet section of the lower sealing cover is sleeved with color-changing detection paper when meeting water, so that the detection rod assembly can be conveniently withdrawn through directly disassembling the base of the detection rod assembly, the integral disassembly of the upper sealing cover and the lower sealing cover is avoided, and the replacement, maintenance and use of the measurement assembly are greatly facilitated; the detection rod assembly adopts an upright post sleeved with water-contact color-change detection paper, can distinguish whether the lubricating oil contains water or not by generating color change when the lubricating oil which is soaked with water, quickly and intuitively judges the oil quality, and meanwhile, the detection rod assembly is provided with a floating ball type buoy which can freely float and shift to assist in indicating the water containing position; the drain pipe is arranged on the side wall of the outlet section of the lower sealing cover, so that the base of the detection rod assembly is conveniently arranged, and the arrangement space is saved. Therefore, the water content in the lubricating oil can be intuitively and rapidly judged by a detector through observation and resolution, and the measuring assembly is convenient to replace for maintenance and use.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a detection bar assembly according to an embodiment of the present utility model.
The serial numbers in the figures illustrate: the magnetic conduction device comprises a magnetic conduction sleeve 1, an upper sealing cover 2, an upper sealing cover inlet section 21, a magnetic ring 3, a transparent observation tube 4, a buoy 5, a detection rod assembly 6, a nut 61, a stand column 62, a support sleeve 63, a detection paper 64 capable of changing color when meeting water, a base 65, a lower sealing cover 7, a lower sealing cover outlet section 71, a sealing ring 8, a discharge valve 9, a discharge tube 10 and scale marks 11.
Description of the embodiments
Detailed description of the utility modelreferring to fig. 1-2, an embodiment of the utility model is shown in fig. 1, which is a color-differentiating type oil quality observer, comprising a transparent observation tube 4 provided with an upper cover 2 and a lower cover 7, the upper cover being provided with a magnetic adsorbent, the outlet of the lower cover 7 being provided with a drain tube 10 with a drain valve 9. The transparent observation tube can be a glass tube, the middle part of the upper sealing cover 2 is provided with an upper sealing cover inlet section 21 extending upwards, the middle part of the lower sealing cover 7 is provided with a lower sealing cover outlet section 71 extending downwards, and the upper sealing cover and the lower sealing cover are respectively fixed at the upper end and the lower end of the transparent observation tube 4 through rubber sealing rings 8. The transparent observation tube 4 is internally provided with a detection rod assembly 6, as shown in fig. 2, the detection rod assembly comprises a base 65 and an upright post 62 sleeved with water color-changing detection paper 64, the base 65 is arranged at the lower port of the outlet section 71 of the lower sealing cover, a sealing ring 8 is arranged between the base 65 and the lower sealing cover, the upright post 62 is fixed on the detection rod base 65, and the upright post 62 extends into the inner cavity of the transparent observation tube 4, so that the water color-changing detection paper is arranged at the central part of the inner cavity of the transparent observation tube. The water-soluble color-changing detection paper can be commercially available water-soluble color-changing paper, and can be changed from white to red after water is added, so that the color is easier to distinguish. The inner cavity of the observation tube is also provided with a floating ball type buoy, the specific gravity of the floating ball type buoy is smaller than that of water and larger than that of oil, the floating ball type buoy can float freely, and the outer wall of the observation tube can be provided with scale marks 11 for indicating the water content through the position of the floating ball, and the floating ball type buoy is used for assisting in shifting and assisting in indicating the water content position. The drain pipe is arranged on the side wall of the outlet section of the lower sealing cover, and the drain valve is controlled to drain water or deteriorated lubricating oil in the lubricating oil.
As a further improvement, as shown in fig. 1, the magnetic adsorption body is embedded with a magnetic ring 3 at the root of the inlet section 21 of the upper sealing cover through an annular limiting boss, the magnetic ring is made of annular magnetic steel, the inner wall of the outlet section is provided with a magnetic conduction sleeve 1 abutting against the magnetic ring 3, and the magnetic adsorption area for adsorbing iron impurities in lubrication is increased through the connection between the magnetic conduction sleeve 1 and the magnetic ring 3, so that the color change of the water-contact color-changing paper is easier to observe. Commercially available oily observers usually use cylindrical magnets with very small magnetic surfaces and poor adsorption. The lubricating oil quality observation device adopts annular large-sized magnetic steel, and simultaneously increases the adsorption area of the magnetic steel by using a magnetic conduction sleeve. The adsorption capacity and the adsorption area are greatly improved, the adsorption effect on metal impurities is greatly improved, and the safe operation of the transmission part is ensured.
As a further improvement, as shown in fig. 2, the detecting rod assembly base 65 adopts a connecting screw plug, the upright post 62 adopts a limit screw in threaded connection with the connecting screw plug, the water-color-changing detecting paper 64 is adhered to the outer wall of the supporting sleeve 63, and the supporting sleeve 63 is sleeved outside the limit screw in a limit way through a nut 61 of the limit screw. The color-changing detection paper when meeting water forms a cylindrical paper sleeve, so that the observation at each visual angle outside the transparent observation tube is convenient; when the base is replaced and maintained, the base can be conveniently unscrewed, the limit screw is detached, the supporting sleeve with the color-changing detection paper when meeting water is directly replaced, and the replacement and the maintenance are convenient.
The color-discrimination type oil quality observer can observe the cleanliness and the moisture of lubricating oil through the transparent observation tube when in use. When the lubricating oil in the transparent observation tube does not contain moisture, the water-staining detection paper of the detection rod assembly does not stain; when the lubricating oil in the transparent observation tube contains moisture, the color of the water-meeting color-changing detection paper of the detection rod assembly changes, and different colors are formed according to different water contents. When the water-meeting color-changing detection paper needs to be replaced, the discharge valve is opened, lubricating oil is discharged, then the base of the detection rod assembly is screwed out, the limit screw is screwed off, the supporting sleeve adhered with the water-meeting color-changing detection paper is taken down, a new supporting sleeve with the water-meeting color-changing detection paper is installed, then the connecting screw is screwed, and the base is installed back to the original position, so that replacement and maintenance are completed. Avoiding the disassembly of the upper or lower closure. The water-soluble color-changing paper of the detection rod assembly is commercially available, water-soluble polymers are arranged on the surface of the water-resistant fiber paper, and a coating layer with color difference with the water-resistant fiber paper body is arranged on the upper surface of the water-soluble polymer layer. For example, the color of the lubricant can be changed from white to red when meeting water, and the existence of the lubricant moisture can be visually displayed. When the moisture content is large, the water also becomes pale red. In addition, when the color-changing paper turns red when meeting water, the water content in the oil is indicated to exceed the standard requirement, and the lubricating oil needs to be replaced. The floating ball type buoy is arranged and can float freely to shift to assist in indicating the water containing position; the drain pipe is arranged on the side wall of the outlet section of the lower sealing cover, so that the base of the detection rod assembly is conveniently arranged, and the arrangement space is saved. Therefore, the water content in the lubricating oil can be intuitively and rapidly judged by a detector through observation and resolution, and the measuring assembly is convenient to replace for maintenance and use.
In view of the above, the object of the present utility model is achieved.
Claims (4)
1. A color-differentiating type oil quality observer, comprising: transparent observation tube that is provided with upper cover and lower closing cap, upper cover are provided with magnetism adsorbent, and lower closing cap export sets up the drain pipe that has the discharge valve, its characterized in that: the transparent observation tube is internally provided with a detection rod assembly, a base of the detection rod assembly is provided with a lower port of an outlet section of a lower sealing cover, the detection rod base is fixedly provided with a stand column of the detection rod assembly extending into the inner cavity of the transparent observation tube, the outer part of the stand column is sleeved with color-changing detection paper when meeting water, and the inner cavity of the observation tube is provided with a floating ball type buoy; the drain pipe is arranged on the side wall of the outlet section of the lower sealing cover; the upper sealing cover, the lower sealing cover and the connecting part of the observation tube are respectively provided with a sealing ring, and a sealing ring is arranged between the base and the lower sealing cover.
2. The color-differentiating oil quality observer of claim 1, wherein: the magnetic adsorbent is as follows: the root of the inlet section of the upper sealing cover is embedded with a magnetic ring through an annular limiting boss, and the inner wall of the outlet section is provided with a magnetic conduction sleeve which is abutted against the magnetic ring.
3. The color-differentiating oil quality observer according to claim 1 or 2, characterized in that: the detection rod assembly base be the connection plug screw, the stand be with connection plug screw threaded connection's stop screw, meet water and discolour detection paper adhesion at the supporting sleeve outer wall, the supporting sleeve is outside at stop screw through stop screw's the spacing suit of nut.
4. The color-differentiating oil quality observer according to claim 1 or 2, characterized in that: the outer wall of the transparent observation tube is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322093432.9U CN220650478U (en) | 2023-08-05 | 2023-08-05 | Color-distinguishing type oil quality observer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322093432.9U CN220650478U (en) | 2023-08-05 | 2023-08-05 | Color-distinguishing type oil quality observer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220650478U true CN220650478U (en) | 2024-03-22 |
Family
ID=90291911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322093432.9U Active CN220650478U (en) | 2023-08-05 | 2023-08-05 | Color-distinguishing type oil quality observer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220650478U (en) |
-
2023
- 2023-08-05 CN CN202322093432.9U patent/CN220650478U/en active Active
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