CN2760376Y - Dual-valve high-pressure oil gun - Google Patents
Dual-valve high-pressure oil gun Download PDFInfo
- Publication number
- CN2760376Y CN2760376Y CN 200420092923 CN200420092923U CN2760376Y CN 2760376 Y CN2760376 Y CN 2760376Y CN 200420092923 CN200420092923 CN 200420092923 CN 200420092923 U CN200420092923 U CN 200420092923U CN 2760376 Y CN2760376 Y CN 2760376Y
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- CN
- China
- Prior art keywords
- grease
- valve
- oil
- storage cylinder
- rubber pipe
- 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 relates to a grease gun used for the maintenance of devices, which is a tool utilizing a high pressure rubber pipe to delivery grease for a long distance. The utility model is characterized in that a grease storage cylinder is communicated with a plunger cylinder through a rubber pipe, and one end of a handle is connected with a fixing frame. The lower part of the plunger cylinder is provided with a grease inlet valve and a grease outlet valve, the grease inlet valve is connected with a rubber pipe of the grease storage cylinder, the grease outlet valve is connected with a high pressure rubber pipe of which the length is from one meter to fifteen meters and a joint is fixed at the other end of the high pressure rubber pipe. The center of the joint is provided with a hole, the end part is provided with a thread and the end part of the joint is screwed with a grease nozzle. The utility model has the effects that grease can be delivered to a long distance, and the grease nozzle can be regulated to an arbitrary direction. The utility model is capable of being adapted to grease supply for various devices, supplies grease to lubrication points at different positions and provides a safe and convenient grease gun.
Description
Affiliated technical field
The utility model relates to the equipment maintenance technical field, and institute uses when being a kind of maintenance facility, is the manual tool of filling butter between the friction running gear.Be that a kind of bar rod principle that utilizes promotes plunger,, carry the instrument of butter at a distance by high-pressure rubber pipe to the butter pressurization.
Background technique
During maintenance facility, often need be lubricated for the equipment butter of annotating.At present, employed grease gun can satisfy the needs that general device adds butter substantially, and has characteristics such as small and exquisite, convenient.Its structure is made up of oil storage cylinder, pressurized handgrip etc., in the end of oil storage cylinder cover is arranged, and is fixed with oil nozzle and plunger pump on the cover.Plunger is arranged in the plunger pump.Up and down handle, butter is extruded from oil nozzle, for equipment refuels.But the equipment of Jia Youing is tall and big if desired, in the time of need being the equipment oiling in the high-altitude, and the bimanualness grease gun, abnormally dangerous.The position of Jia Youing is in device bottom if desired, and refueling operation person lies on the back and operates below equipment, brings very big inconvenience for oiling work.Existing grease gun can only be closely for equipment refuels, and oil nozzle is fixed on the cover, and direction can not change, and is to adopt bimanualness, in particular cases uses very inconvenience.Oil recovery pumping unit in oil field need refuel the maintenance point, and promptly lubricating point is a lot.Lubricating point position characteristics have nothing in common with each other, and the equipment top needs the oily point in high-altitude many, and institute thinks that pumping unit maintenance oiling is very difficult.
The model utility content
The purpose of this utility model is: a kind of pair of valve high pressure oil gun is provided, overcoming existing grease gun can only closely refuel, oil nozzle is fixed its direction and can not be changed, adopting bimanualness is the deficiency of equipment refueling operation difficulty, reach and to adapt to plurality of devices, the needs that the lubricating point of diverse location refuels, the operator that refuel for high large equipment high-altitude provide a kind of safe, purpose of grease gun easily.
The technical scheme in the invention for solving the technical problem is: be made up of institutes such as oil storage cylinder, plunger case, handles, oil storage cylinder, plunger case are fixed on the base plate.Plunger is arranged in the plunger case.It is characterized in that: have sebific duct to be communicated with between oil storage cylinder and the plunger case.Plunger in the plunger case is connected with handle, and handle one end is connected with fixing frame.Oil-feed valve and fuel-displaced valve are arranged at the plunger case bottom, and the oil-feed valve links to each other with the oil storage cylinder sebific duct.Fuel-displaced valve links to each other with high-pressure rubber pipe.The length of high-pressure rubber pipe is between 1-15 rice.The other end of high-pressure rubber pipe is fixed with connecting head.The connecting head center is porose, and there is screw thread the end.The connecting head end thread connects oil nozzle.
In order to give the butter precharge pressure that stores in the oil storage cylinder, on oil storage cylinder top gland is arranged, there is leading screw at the gland center, and handle is arranged at the leading screw top.The leading screw bottom connects pressing plate, between pressing plate and the gland helical spring is arranged.Fill butter in the oil storage cylinder, pressing plate is pressed on the butter, builds gland.Rotatable handle pressurizes for butter in advance.
The beneficial effects of the utility model are: 1, owing between plunger case and the oil nozzle sufficiently long high-pressure rubber pipe is arranged, the butter after the plunger pump pressurization can be transported to more remote like this.2, high-pressure rubber pipe belongs to flexible material, and when refueling for equipment, oil nozzle can be adjusted into any direction.Refueling so the two valve high pressure oil guns of the utility model can adapt to plurality of devices, is that the lubricating point of diverse location refuels, and the operator that refuel for high large equipment high-altitude provide a kind of safe, grease gun easily.Having overcome existing grease gun only can closely refuel; The oil nozzle direction can not change; The deficiency of bimanualness.
Description of drawings
The application accompanying drawing is a part section structural representation of the present utility model, also is an embodiment of the present utility model simultaneously.
Among the figure, 1. handle, 2. leading screw, 3. gland, 4 springs, 5. pressing plate, 6. oil storage cylinder, 7. base plate, 8. sebific duct, 9. fixing frame, 10. valve, 11. plungers, 12. valves, 13. plunger cases, 14. handles, 15. high-pressure rubber pipes, 16. connecting heads, 17. oil nozzles.
Embodiment
In the accompanying drawing, the straight internal diameter of oil storage cylinder (6) is 100 millimeters, highly is 240 millimeters.Gland (3) is arranged at oil storage cylinder (6) top, is threaded between gland (3) and the oil storage cylinder (6).There is leading screw (2) at gland (3) center, and rotatable handle (1) is arranged at leading screw (2) top.Leading screw (2) bottom connects pressing plate (5), and pressing plate (5) diameter is 100 millimeters, and thickness is 8 millimeters.Between pressing plate (5) and the gland (3) spiral compression spring (4) is arranged.Plunger case (13) internal diameter is 25 millimeters, and external diameter is 40 millimeters, highly is 100 millimeters.Oil storage cylinder (6), plunger case (13) are fixed on the base plate (7), and distance is 30 millimeters between it.25 millimeters of plunger (11) diameters in the plunger case (13), 30 millimeters of length.Sebific duct (8) is communicated with between oil storage cylinder (6) and the plunger case (13).Plunger (11) top connects handle (14), and handle (14) one ends are connected with fixing frame (9), and Placement is that hinge connects.Oil-feed valve (10) and fuel-displaced valve (12) are arranged at plunger case (13) bottom, and two valves are non-return valves.Oil-feed valve (10) links to each other with oil storage cylinder (6) sebific duct (8).Fuel-displaced valve (12) links to each other with high-pressure rubber pipe (15).The length of high-pressure rubber pipe (15) is 10 meters, and its internal diameter is 10 millimeters.The other end of high-pressure rubber pipe (15) is fixed with connecting head (16).Connecting head (16) center is porose, and there is screw thread its end.Connecting head (16) end thread connects oil nozzle (17).
Fill butter in oil storage cylinder (6), pressing plate (5) is pressed on the butter, builds gland (3).Rotatable handle (1) pressurizes for butter in advance.Butter enters plunger case (13) bottom by sebific duct (8), valve (10).Then, up and down handle (14) drive plunger (11) moves up and down.Butter is sucked plunger case (13), and be pressed into high-pressure rubber pipe (15).Butter refuels for equipment through connecting head (16), oil nozzle (17).
Claims (4)
1, a kind ofly use when being applied to maintenance facility, two valve high pressure oil guns for equipment filling butter, be by oil storage cylinder (6), plunger case (13), handle (14) is formed, oil storage cylinder (6), plunger case (13) is fixed on the base plate (7), plunger (11) is arranged in the plunger case (13), it is characterized in that: have sebific duct (8) to be communicated with between oil storage cylinder (6) and the plunger case (13), plunger (11) in the plunger case (13) connects handle (14), handle (14) one ends are connected with fixing frame (9), oil-feed valve (10) and fuel-displaced valve (12) are arranged at plunger case (13) bottom, oil-feed valve (10) links to each other with oil storage cylinder (6) sebific duct (8), fuel-displaced valve (12) links to each other with high-pressure rubber pipe (15), the length of high-pressure rubber pipe (15) is between 1-15 rice, the other end of high-pressure rubber pipe (15) is fixed with connecting head (16), connecting head (16) center is porose, and there is screw thread the end, and connecting head (16) end thread connects oil nozzle (17).
2, as claimed in claim 1 pair of valve high pressure oil gun, it is characterized in that: gland (3) is arranged at oil storage cylinder (6) top, there is leading screw (2) at gland (3) center, handle (1) is arranged at leading screw (2) top, leading screw (2) bottom connects pressing plate (5), between pressing plate (5) and the gland (3) helical spring (4) is arranged.
3, as claim 1, described pair of valve high pressure oil gun, it is characterized in that: fixing frame (9) is fixed on the base plate (7).
4, as claim 1 or 2 or 3 described pairs of valve high pressure oil guns, it is characterized in that: described valve (10) (12) is a non-return valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092923 CN2760376Y (en) | 2004-09-24 | 2004-09-24 | Dual-valve high-pressure oil gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092923 CN2760376Y (en) | 2004-09-24 | 2004-09-24 | Dual-valve high-pressure oil gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2760376Y true CN2760376Y (en) | 2006-02-22 |
Family
ID=36082579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420092923 Expired - Lifetime CN2760376Y (en) | 2004-09-24 | 2004-09-24 | Dual-valve high-pressure oil gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2760376Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406027A (en) * | 2014-11-25 | 2015-03-11 | 国家电网公司 | Oil injector |
| CN105757434A (en) * | 2014-12-17 | 2016-07-13 | 中国石油天然气股份有限公司 | Oil applying equipment for threads |
| CN106062285A (en) * | 2016-03-17 | 2016-10-26 | 株式会社小松制作所 | Work vehicle |
-
2004
- 2004-09-24 CN CN 200420092923 patent/CN2760376Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406027A (en) * | 2014-11-25 | 2015-03-11 | 国家电网公司 | Oil injector |
| CN105757434A (en) * | 2014-12-17 | 2016-07-13 | 中国石油天然气股份有限公司 | Oil applying equipment for threads |
| CN105757434B (en) * | 2014-12-17 | 2018-09-04 | 中国石油天然气股份有限公司 | Screw thread oiling device |
| CN106062285A (en) * | 2016-03-17 | 2016-10-26 | 株式会社小松制作所 | Work vehicle |
| CN106062285B (en) * | 2016-03-17 | 2021-06-04 | 株式会社小松制作所 | Working vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Ma Chunguang Designer after: Yang Zengzhi Designer after: Cui Changping Designer before: Yan Chenghui Designer before: Zhang Xuechen Designer before: Li Fengsen |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: YAN CHENGHUI; ZHANG XUECHEN; LI FENGSEN TO: MA CHUNGUANG; YANG ZENGZHI; CUI ZHANGPING |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140924 Granted publication date: 20060222 |