Oil level gauge and speed reducer comprising same

An oil level gauge and reducer technology, which is used in instruments, liquid level indicators, engine lubrication, etc., can solve the problems of easy scalding of oil to operators, waste of resources, environment, and personal injury, so as to reduce oil waste, Improve work efficiency and strong applicability

Active Publication Date: 2015-11-04
山东能源装备集团中传矿用设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above two are wearing parts. Once the service life expires or accidental damage will cause oil leakage, they must be replaced as soon as possible.
At present, most oil level gauges must use auxiliary equipment to prevent oil leakage during the maintenance and replacement process. Sometimes due to limited conditions, the oil can only be lost, resulting in waste of resources and environmental pollution, especially when the oil temperature is too high , under the action of the internal pressure of the reducer, the sprayed oil is easy to burn the operator and cause personal injury

Method used

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  • Oil level gauge and speed reducer comprising same
  • Oil level gauge and speed reducer comprising same
  • Oil level gauge and speed reducer comprising same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 As shown, an oil level gauge includes a main body 1, a top seat 3 located above the main body 1, and a base 4 located below the main body 1, the interior of the top seat 3 and the base 4 are respectively provided with through holes communicating with the main body 1 15. A protective cover 2 is provided on the periphery of the main body 1 to protect the integrity of the main body 1. At least one window 13 is provided on the protective cover 2, and a scale line 14 is provided on the edge of the window 13. It is convenient to observe the oil quantity and quality of the oil in the main body 1 .

[0029] The inside of the base 4 is provided with a passage 18, and the passage 18 communicates with the through hole one 5. One end of the passage 18 is provided with a plug 7, and the other end is provided with a fastener two 12. The passage 18 The middle part is also provided with a non-return device, the non-return device includes a guide rod 10 and an oil plug...

Embodiment 2

[0032] Such as figure 1 , Figure 4 As shown, the second fastener 12 is provided with a second through hole 16 and a third through hole 17 connected to the guide rod 10, and the diameter of the second through hole 16 matches the diameter of the guide rod 10, and the guide rod The diameter of the second through hole 10 is slightly smaller than the diameter of the second through hole 16, so that the second through hole 16 plays a role in fixing the guide rod 10, and the third through hole 17 is arranged on the periphery of the second through hole 16 to facilitate oil in and out. bit meter.

[0033] The oil plug 9 and the screw plug 7 are respectively located on both sides of the through hole 15. When the oil level gauge is maintained and replaced, only the screw plug 7 needs to be removed to separate the ejector rod 8 from the oil plug 9. , the oil plug 9 moves in the channel 18 of the conical structure under the elastic force of the elastic member 11, the oil plug 9 is set to...

Embodiment 3

[0036] Such as image 3 As shown, the internal structure of the top seat 3 is the same as that of the base 4. In special cases, excessive lubricating oil needs to be added to the interior of the reducer 15, causing the oil level in the oil level gauge to exceed its upper limit. Both the upper and lower parts of the oil level gauge are provided with non-return devices. When the oil level gauge is repaired and replaced, oil leakage can be prevented from the upper and lower parts of the oil level gauge. The position meter is connected by two fasteners 12 .

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PUM

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Abstract

The invention relates to an oil level gauge and a speed reducer comprising the same, and belongs to the technical field of lubricating oil sealing equipment. The oil level gauge comprises a body, a top base on the upper portion of the body and a bottom base on the lower portion of the body. First through holes communicated with the body are formed inside the top base and the bottom base respectively. A channel is formed inside the bottom base and is throughout the bottom base, a screwed plug is arranged at one end of the channel, a second fastener is arranged at the other end of the channel, and a return stop device is arranged in the middle of the channel and comprises a guide rod and an oil plug. An elastic element is arranged on the surface of the guide rod, one end of the oil plug is connected with the elastic element, and an ejector rod is arranged at the other end of the oil plug. The oil level gauge can effectively reduce oil waste and improve operation safety; the elastic element pushes the oil plug to move so that the oil plug can be fully matched with the channel to isolate oil inside the body from oil outside the body; the oil level gauge is convenient and fast to operate, capable of effectively improving working efficiency, high in oil level display accuracy and high in applicability.

Description

technical field [0001] The invention belongs to the technical field of lubricating oil sealing equipment, and in particular relates to an oil level gauge and a reducer including the oil level gauge. Background technique [0002] The oil level gauge is an essential accessory of the reducer, which communicates with the lubricating oil in the reducer, and is used to display the oil level and oil quality inside the reducer in real time. [0003] At present, the common glass tube oil level gauges and glass plate oil level gauges on the market are generally made of glass and plastic components, which are suitable for on-site use. However, the above two are wearing parts. Once the service life expires or accidental damage will cause oil leakage, they must be replaced as soon as possible. At present, most oil level gauges must use auxiliary equipment to prevent oil leakage during the maintenance and replacement process. Sometimes due to limited conditions, the oil can only be lost,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/02
Inventor 孙培雨肖拥军李刚任燕蔡超李文华亓玉玲郑瑞超
Owner 山东能源装备集团中传矿用设备制造有限公司
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