CN210219275U - Safety valve for lubricating oil pump - Google Patents
Safety valve for lubricating oil pump Download PDFInfo
- Publication number
- CN210219275U CN210219275U CN201920859629.XU CN201920859629U CN210219275U CN 210219275 U CN210219275 U CN 210219275U CN 201920859629 U CN201920859629 U CN 201920859629U CN 210219275 U CN210219275 U CN 210219275U
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- China
- Prior art keywords
- valve body
- plunger
- lubricating oil
- oil pump
- cavity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Details Of Reciprocating Pumps (AREA)
- Safety Valves (AREA)
Abstract
The utility model discloses a relief valve for lubricating oil pump, including the valve body, its characterized in that: a through cavity is formed in the valve body, a plunger is arranged in the through cavity, and an adjusting screw is movably arranged on the plunger through a spring; a gasket and a split washer are arranged between the plunger and the spring; the valve body outside is equipped with the damping cover, be equipped with the steel silk retaining ring of axle between damping cover bottom and the valve body, improved the split type structure among the prior art product, reduced the leakage point, also reduced storehouse spare part.
Description
Technical Field
The utility model relates to a relief valve for lubricating oil pump.
Background
The safety valve for the lubricating oil pump in the market at present, because there are a plurality of spare parts in the valve body equipment process, lead to sealing washer quantity to increase, and then the leak point increases, and the later stage is used and has very big defect, remains to improve, so the applicant provides a safety valve for the lubricating oil pump of improvement with regard to this, reduces storehouse spare part and corresponding leak point, does benefit to long-term development.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a relief valve for lubricating oil pump reduces zero parts of storehouse and corresponding leakage point, and the whole assembly is simple, and the processing cost reduces.
In order to achieve the above purpose, the technical scheme of the utility model is that:
the utility model provides a relief valve for lubricating oil pump, includes the valve body, its characterized in that: a through cavity is formed in the valve body, a plunger is arranged in the through cavity, and an adjusting screw is movably arranged on the plunger through a spring; a gasket and a split washer are arranged between the plunger and the spring; and a damping sleeve is arranged outside the valve body, and a steel wire retaining ring for the shaft is arranged between the bottom of the damping sleeve and the valve body.
It is right to the utility model discloses do further preferred, the valve body includes integrated into one piece's top connection portion and lower clutch, the bottom of lower clutch has hexagon nut.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses valve body formula structure as an organic whole, whole processing is convenient nimble like this, has improved the split type structure among the prior art product, has reduced the leakage point, also reduces the stack spare part. In addition, the whole assembly of the structure is simplified, the processing is convenient, the product is not easy to deform and break, the integral structural strength is greatly improved, and the long-term development is facilitated.
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1, the present embodiment discloses a safety valve for a lubricating oil pump, which includes a valve body 1, and is characterized in that: a through cavity 10 is formed in the valve body 1, a plunger 2 is arranged in the through cavity 10, and an adjusting screw 8 is movably arranged on the plunger 2 through a spring 7; a gasket 4 and a split washer 3 are arranged between the plunger 2 and the spring 7; the outside of valve body 1 is equipped with damping cover 5, be equipped with axle steel wire retainer ring 6 between 5 bottoms of damping cover and the valve body 1, valve body 1 includes integrated into one piece's upper junction portion and lower junction portion, the bottom of lower junction portion has hexagon nut 9.
The above description is only an embodiment of the present invention, and is not a limitation on the design of the present application, and all equivalent changes made according to the design key of the present application fall within the protection scope of the present application.
Claims (2)
1. The utility model provides a relief valve for lubricating oil pump, includes the valve body, its characterized in that: a through cavity is formed in the valve body, a plunger is arranged in the through cavity, and an adjusting screw is movably arranged on the plunger through a spring; a gasket and a split washer are arranged between the plunger and the spring; and a damping sleeve is arranged outside the valve body, and a steel wire retaining ring for the shaft is arranged between the bottom of the damping sleeve and the valve body.
2. The safety valve for a lubricating oil pump of claim 1, wherein: the valve body comprises an upper connecting part and a lower connecting part which are integrally formed, and a hexagonal nut is arranged at the bottom of the lower connecting part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920859629.XU CN210219275U (en) | 2019-06-10 | 2019-06-10 | Safety valve for lubricating oil pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920859629.XU CN210219275U (en) | 2019-06-10 | 2019-06-10 | Safety valve for lubricating oil pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210219275U true CN210219275U (en) | 2020-03-31 |
Family
ID=69930664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920859629.XU Active CN210219275U (en) | 2019-06-10 | 2019-06-10 | Safety valve for lubricating oil pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210219275U (en) |
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2019
- 2019-06-10 CN CN201920859629.XU patent/CN210219275U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Safety valve for lubricating oil pump Effective date of registration: 20220527 Granted publication date: 20200331 Pledgee: Zhuji Branch of Industrial and Commercial Bank of China Ltd. Pledgor: ZHUJI HUABEI LUBRICATION MACHINERY Co.,Ltd. Registration number: Y2022980006461 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |