CN202283531U - Hydraulic valve inner-cavity cleaning device - Google Patents
Hydraulic valve inner-cavity cleaning device Download PDFInfo
- Publication number
- CN202283531U CN202283531U CN2011203672341U CN201120367234U CN202283531U CN 202283531 U CN202283531 U CN 202283531U CN 2011203672341 U CN2011203672341 U CN 2011203672341U CN 201120367234 U CN201120367234 U CN 201120367234U CN 202283531 U CN202283531 U CN 202283531U
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- CN
- China
- Prior art keywords
- pipe
- oil inlet
- inlet pipe
- hydraulic valve
- oilhole
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model belongs to the cleaning technology of the hydraulic valve, relates to a hydraulic valve inner-cavity cleaning device, which is composed of a bottom plate (1), an oil inlet pipe (2), an oil inlet pipe nozzle (3), a cleaning pipe (4) and a screw plug (5), wherein the bottom plate (1) is a rectangular plate, the oil inlet pipe (2) is a closed pipe with a rectangular cross section, 2-10 oil holes (2a) arranged in a line are opened on one side surface of the oil inlet pipe (2), the oil inlet pipe nozzle (3) is mounted on at least one end surface of the oil inlet pipe (2), a screw joint is arranged on one end of the cleaning pipe (4) and another end of the cleaning pipe (4) is a closed round pipe, the external screw of the screw joint of the cleaning pipe (4) is cooperated with the internal screw of the oil holes (2a). The operation step is simplified, the cleaning quality and the cleaning efficiency are increased and the valve is prevented from being damaged.
Description
Technical field
The utility model belongs to the hydraulic valve cleaning technique, relates to a kind of hydraulic valve cleaner for inner cavity.
Background technology
The complicated hydraulic body cavity is generally the straight line inner chamber, and inner oil circuit is very complicated.The two ends that the conventional clean mode is directly received body cavity with oil pipe are cleaned, and once only can clean one, pipeline dismounting trouble, and cleaning quality and cleaning efficiency are low; Simultaneously, damage valve body easily.
Summary of the invention
The purpose of the utility model is: propose a kind of hydraulic valve cleaner for inner cavity, with the step that simplifies the operation, improve cleaning quality and cleaning efficiency, avoid damaging valve body.
The technical scheme of the utility model is: the hydraulic valve cleaner for inner cavity is characterized in that it is made up of base plate 1, oil inlet pipe 2, oil-feed ozzle 3, scavenge pipe 4 and screw plug 5; Base plate 1 is a rectangular slab; On base plate 1, have the draining hole that is arrayed that spacing equates; Oil inlet pipe 2 is sealing pipe fittings of a square-section, 2～10 branch oilhole 2a screwed, that spacing equates that having on the side of oil inlet pipe 2 is in line arranges, and the centre-to-centre spacing of adjacent two branch oilhole 2a is greater than the maximum outside diameter that is cleaned hydraulic valve; On at least one end face of oil inlet pipe 2, oil-feed ozzle 3 is installed; Oil inlet pipe 2 is through screw or welding is perhaps gluedd joint or support is fixed on submarginal position on the base plate 1, and the side that oil inlet pipe 2 has branch oilhole 2a keeps vertical, and branch oilhole 2a is towards the center of base plate 1; Scavenge pipe 4 is pipes that an end is threaded joint, other end sealing; The external diameter of scavenge pipe 4 is less than the intracavity diameter that is cleaned hydraulic valve; On the external cylindrical surface of scavenge pipe 4, be evenly distributed with clean-out opening; The external screw thread of the nipple of scavenge pipe 4 matches with the internal thread that divides oilhole 2a, and the length of scavenge pipe 4 is less than the interior cavity length that is cleaned hydraulic valve, and the quantity of scavenge pipe 4 equates with the quantity of dividing oilhole 2a; The external screw thread of screw plug 5 matches with the internal thread that divides oilhole 2a, and the quantity of screw plug 5 equates with the quantity of dividing oilhole 2a.
The utility model has the advantages that: simplified operating procedure, improved cleaning quality and cleaning efficiency, avoided the damage valve body.An embodiment of the utility model is through evidence, and cleaning efficiency has improved more than 5 times.
Description of drawings
Fig. 1 is the structural representation of the utility model
The specific embodiment
Explain further details in the face of the utility model down.The hydraulic valve cleaner for inner cavity is characterized in that, it is made up of base plate 1, oil inlet pipe 2, oil-feed ozzle 3, scavenge pipe 4 and screw plug 5; Base plate 1 is a rectangular slab; On base plate 1, have the draining hole that is arrayed that spacing equates; Oil inlet pipe 2 is sealing pipe fittings of a square-section, 2～10 branch oilhole 2a screwed, that spacing equates that having on the side of oil inlet pipe 2 is in line arranges, and the centre-to-centre spacing of adjacent two branch oilhole 2a is greater than the maximum outside diameter that is cleaned hydraulic valve; On at least one end face of oil inlet pipe 2, oil-feed ozzle 3 is installed; Oil inlet pipe 2 is through screw or welding is perhaps gluedd joint or support is fixed on submarginal position on the base plate 1, and the side that oil inlet pipe 2 has branch oilhole 2a keeps vertical, and branch oilhole 2a is towards the center of base plate 1; Scavenge pipe 4 is pipes that an end is threaded joint, other end sealing; The external diameter of scavenge pipe 4 is less than the intracavity diameter that is cleaned hydraulic valve; On the external cylindrical surface of scavenge pipe 4, be evenly distributed with clean-out opening; The external screw thread of the nipple of scavenge pipe 4 matches with the internal thread that divides oilhole 2a, and the length of scavenge pipe 4 is less than the interior cavity length that is cleaned hydraulic valve, and the quantity of scavenge pipe 4 equates with the quantity of dividing oilhole 2a; The external screw thread of screw plug 5 matches with the internal thread that divides oilhole 2a, and the quantity of screw plug 5 equates with the quantity of dividing oilhole 2a.
The operation principle of the utility model is: at first cleaning device is placed on the cleaning platform; Oil-feed ozzle on the oil inlet pipe 23 is communicated with oil sources through pipeline; According to a cleaning operation the hydraulic valve quantity that will clean; The nipple of equal number scavenge pipe 4 is screwed among the branch oilhole 2a, unnecessary branch oilhole 2a is blocked with screw plug 5.Hydraulic valve to be cleaned is enclosed within the outside of scavenge pipe 4, can regulates the height of hydraulic valve under hydraulic valve, make scavenge pipe 4 be positioned at the center of hydraulic valve inner chamber as far as possible through cushion block is set.Start oil sources then, cleaning fluid sprays to the hydraulic valve inner chamber from the clean-out opening of scavenge pipe 4, can clean.Owing to increased automatic washing station, therefore, improved cleaning efficiency greatly, and improved cleaning performance.
An embodiment of the utility model has 4 branch oilhole 2a screwed, that spacing equates on the side of oil inlet pipe 2, the quantity of scavenge pipe 4 and screw plug 5 all is 4.
Claims (1)
1. the hydraulic valve cleaner for inner cavity is characterized in that, it is made up of base plate [1], oil inlet pipe [2], oil-feed ozzle [3], scavenge pipe [4] and screw plug [5]; Base plate [1] is a rectangular slab; On base plate [1], have the draining hole that is arrayed that spacing equates; Oil inlet pipe [2] is the sealing pipe fitting of a square-section; 2～10 branch oilholes [2a] screwed, that spacing equates that having on the side of oil inlet pipe [2] is in line arranges; The centre-to-centre spacing of adjacent two branch oilholes [2a] is equipped with oil-feed ozzle [3] greater than the maximum outside diameter that is cleaned hydraulic valve at least one end face of oil inlet pipe [2], oil inlet pipe [2] perhaps welds perhaps splicing through screw or support is fixed on upward submarginal position of base plate [1]; The side that oil inlet pipe [2] has branch oilhole [2a] keeps vertical, divides the center of oilhole [2a] towards base plate [1]; Scavenge pipe [4] is the pipe that an end is threaded joint, other end sealing; The external diameter of scavenge pipe [4] is less than the intracavity diameter that is cleaned hydraulic valve; On the external cylindrical surface of scavenge pipe [4], be evenly distributed with clean-out opening; The external screw thread of the nipple of scavenge pipe [4] matches with the internal thread that divides oilhole [2a], and the length of scavenge pipe [4] is less than the interior cavity length that is cleaned hydraulic valve, and the quantity of scavenge pipe [4] equates with the quantity of dividing oilhole [2a]; The external screw thread of screw plug [5] matches with the internal thread that divides oilhole [2a], and the quantity of screw plug [5] equates with the quantity of dividing oilhole [2a].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203672341U CN202283531U (en) | 2011-09-26 | 2011-09-26 | Hydraulic valve inner-cavity cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203672341U CN202283531U (en) | 2011-09-26 | 2011-09-26 | Hydraulic valve inner-cavity cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202283531U true CN202283531U (en) | 2012-06-27 |
Family
ID=46295066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203672341U Expired - Lifetime CN202283531U (en) | 2011-09-26 | 2011-09-26 | Hydraulic valve inner-cavity cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202283531U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470206A (en) * | 2017-08-25 | 2017-12-15 | 芜湖中意液压科技股份有限责任公司 | A kind of hydraulic valve processing cleaning device |
| CN109482550A (en) * | 2018-11-28 | 2019-03-19 | 江苏沛源泵业制造有限公司 | A kind of oil circuit washer for hydraulic cylinder |
| CN109926378A (en) * | 2018-12-20 | 2019-06-25 | 莆田市宏业精密机械有限公司 | Control valve jetting machine |
-
2011
- 2011-09-26 CN CN2011203672341U patent/CN202283531U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470206A (en) * | 2017-08-25 | 2017-12-15 | 芜湖中意液压科技股份有限责任公司 | A kind of hydraulic valve processing cleaning device |
| CN109482550A (en) * | 2018-11-28 | 2019-03-19 | 江苏沛源泵业制造有限公司 | A kind of oil circuit washer for hydraulic cylinder |
| CN109926378A (en) * | 2018-12-20 | 2019-06-25 | 莆田市宏业精密机械有限公司 | Control valve jetting machine |
| CN109926378B (en) * | 2018-12-20 | 2023-11-21 | 莆田市博泰动力设备有限公司 | High-pressure cleaning machine for control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120627 |
|
| CX01 | Expiry of patent term |