CN202946894U - Oil extraction device - Google Patents
Oil extraction device Download PDFInfo
- Publication number
- CN202946894U CN202946894U CN 201220569165 CN201220569165U CN202946894U CN 202946894 U CN202946894 U CN 202946894U CN 201220569165 CN201220569165 CN 201220569165 CN 201220569165 U CN201220569165 U CN 201220569165U CN 202946894 U CN202946894 U CN 202946894U
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- CN
- China
- Prior art keywords
- inner tube
- pipe
- tube
- boss
- spring
- 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 - Fee Related
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Abstract
The utility model discloses an oil extraction device which comprises an outer pipe and a first inner pipe which is arranged inside the outer pipe. A small handle is arranged at the upper end of the outer pipe. The upper end of the first inner pipe extends out of the outer pipe and penetrates through the small handle. A big handle is arranged at the upper end of the first inner pipe. An inner hole which is communicated with the first inner pipe is formed inside the big handle. A polyurethane (PU) pipe which is communicated with the inner hole is connected with the big handle. A quick connector is arranged at one end, far away from the big handle, of the PU pipe. A second inner pipe is connected with the lower end of the first inner pipe and arranged inside the outer pipe. A first boss is arranged on the pipe wall of the second inner pipe. A first ball body is arranged on the first boss. A spring is connected with the lower end of the first inner pipe. The first ball body abuts against the lower end of the spring. A third inner pipe is connected with the lower end of the outer pipe and arranged inside the outer pipe. A second boss is arranged on the pipe wall of the third inner pipe, and a second ball body is arranged on the second boss. The oil extraction device is capable of achieving oil extraction in a small space, time-saving, labor-saving and time-saving, and therefore working efficiency is improved.
Description
Technical field
The utility model relates to a kind of draw-out device, particularly relates to a kind of fluid draw-out device.
Background technique
At present, it is very inconvenient that the paver speed reducer adds gear oil, and oil viscosity is high, adds pouring orifice little, easily causes waste during oiling, and lose time.Particularly operability is more difficult on-site.When the gear oil in spreading machine transfer case was changed, the fluid of the inside stream was unclean, easily causes secondary pollution.And influential working life to transfer case.
The model utility content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of fluid draw-out device is provided.This fluid draw-out device can be crossed the extraction of completing fluid in little space, and is time saving and energy saving, saves time, and improved working efficiency.
For achieving the above object, the technical solution adopted in the utility model is: a kind of fluid draw-out device, it is characterized in that: comprise outer tube and installation inner tube one within the outer tube, the upper end of described outer tube is equipped with miniature lever, the upper end of described inner tube one is stretched out outer tube and is passed miniature lever, the upper end of described inner tube one is equipped with large handle, offer the endoporus that is connected with inner tube one in described large handle, described large handle is connected with the PU pipe that is connected with described endoporus, and described PU pipe is equipped with rapid pipe joint away from an end of large handle; The lower end of described inner tube one is connected with inner tube two, described inner tube two is positioned at outer tube inside, is provided with boss one on the tube wall of described inner tube two, is placed with spheroid one on described boss one, the lower end of described inner tube one is connected with spring, and described spheroid one connects with the lower end of spring; The lower end of described outer tube is connected with inner tube three, and described inner tube three is positioned at outer tube inside, is provided with boss two on the tube wall of described inner tube three, is placed with spheroid two on described boss two.
Above-mentioned a kind of fluid draw-out device is characterized in that: on the tube wall of described the inner tube three and top that is positioned at spheroid two is provided with pin.
Above-mentioned a kind of fluid draw-out device is characterized in that: on the outer wall of described inner tube one, cover has back-up ring.
Above-mentioned a kind of fluid draw-out device is characterized in that: be provided with seal ring between the outer wall of the inwall of described outer tube and inner tube two.
Above-mentioned a kind of fluid draw-out device is characterized in that: an end of described PU pipe leads directly to large handle by outside thread and is connected, and the other end of described PU pipe leads directly to rapid pipe joint by internal thread and is connected.
Above-mentioned a kind of fluid draw-out device is characterized in that: described spring is conical spring.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
2, thereby the utility model forms an one-way valve by inner tube two, spheroid one and spring are set, thereby by being set, inner tube three, spheroid two and pin form another one-way valve, cooperation by two one-way valves, outer tube, large handle, PU pipe and rapid pipe joint, thereby realize the extraction of fluid in little space, very easy to use.
3, the utility model by seal ring is set, makes fluid can not flow into outer tube, inwall and inner tube one, outer wall between.
4, spring described in the utility model is conical spring, and it has lateral stability preferably, regulates the cracking pressure of the one-way valve of inner tube two, spheroid one and spring formation by the decrement of Regulation spring.
5, of the present utility modelly realize that cost is low, using effect is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and rationally novel in design, functional reliability is high, and long service life can be crossed the extraction of completing fluid in little space, and is time saving and energy saving, saves time, and improved working efficiency, and using effect is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1-inner tube three; 2-spheroid two; 3-pin;
4-inner tube two; 5-seal ring; 6-spheroid one;
7-outer tube; 8-spring; 9-back-up ring;
10-miniature lever; 11-inner tube one; 12-large handle;
12-1-endoporus; 13-outside thread is straight-through; 14-PU pipe;
15-internal thread is straight-through; 16-rapid pipe joint.
Embodiment
A kind of fluid draw-out device as shown in Figure 1, comprise outer tube 7 and be arranged on the interior inner tube 1 of outer tube 7, the upper end of described outer tube 7 is equipped with miniature lever 10, the upper end of described inner tube 1 is stretched out outer tube 7 and is passed miniature lever 10, the upper end of described inner tube 1 is equipped with large handle 12, offer the endoporus 12-1 that is connected with inner tube 1 in described large handle 12, described large handle 12 is connected with the PU pipe 14 that is connected with described endoporus 12-1, and described PU pipe 14 ends away from large handle 12 are equipped with rapid pipe joint 16; The lower end of described inner tube 1 is connected with inner tube 24, described inner tube 24 is positioned at outer tube 7 inside, be provided with boss one 4-1 on the tube wall of described inner tube 24, be placed with spheroid 1 on described boss one 4-1, the lower end of described inner tube 1 is connected with spring 8, and described spheroid 1 connects with the lower end of spring 8; The lower end of described outer tube 7 is connected with inner tube 31, and described inner tube 31 is positioned at outer tube 7 inside, is provided with boss two 1-1 on the tube wall of described inner tube 31, is placed with spheroid 22 on described boss two 1-1.
As shown in Figure 1, on the tube wall of described the inner tube 31 and top that is positioned at spheroid 22 is provided with pin 3.On the outer wall of described inner tube 1, cover has back-up ring 9.Be provided with seal ring 5 between the outer wall of the inwall of described outer tube 7 and inner tube 24.One end of described PU pipe 14 leads directly to 13 by outside thread and is connected with large handle 12, and the other end of described PU pipe 14 leads directly to 15 by internal thread and is connected with rapid pipe joint 16.Described spring 8 is conical spring, it has lateral stability preferably, the decrement of Regulation spring 8 is regulated the cracking pressure of the one-way valve of inner tube 24, spheroid 1 and spring 8 formation, the working pressure of outside thread straight-through 13 and internal thread straight-through 15 is 10bar, safe and reliable, overall structure is light and handy.
During use, lower half portion of this draw-out device is immersed in fluid, pull large handle 12, fluid flows into from container in inner tube 31 and opens spheroid 22, and described inner tube 31, spheroid 22 and pin 3 form an one-way valve.Fluid enters into the internal diameter of outer tube 7 from inner tube 31, at this moment, push large handle 12, close the one-way valve that inner tube 31, spheroid 22 and pin 3 form, and then fluid is opened the one-way valve that spheroid 1, spring 8 and inner tube 24 form, fluid flow into inner tube 24 and enters the internal diameter of inner tube 1 from the internal diameter of outer tube 7, and the endoporus 12-1 by large handle 12, outside thread are straight-through 13 successively,, straight-through 15, the rapid pipe joint 16 of PU pipe 14, internal thread flows out, and completes whole oil pumping process.By seal ring 5 is set, fluid can not flow between the outer wall of the inwall of outer tube 7 and inner tube 1, back-up ring 9 is contained on inner tube 1 simultaneously, and the maximum displacement that large handle 12 is pulled is 270mm.This draw-out device has utilized two one-way valves, PU pipe and rapid pipe joint to complete the extraction process of fluid, has realized the extraction of little space fluid, and is time saving and energy saving, saves time, and improved working efficiency.
The above; it is only preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. fluid draw-out device, it is characterized in that: comprise outer tube (7) and be arranged on the interior inner tube one (11) of outer tube (7), the upper end of described outer tube (7) is equipped with miniature lever (10), the upper end of described inner tube one (11) is stretched out outer tube (7) and is passed miniature lever (10), the upper end of described inner tube one (11) is equipped with large handle (12), offer the endoporus (12-1) that is connected with inner tube one (11) in described large handle (12), described large handle (12) is connected with the PU pipe (14) that is connected with described endoporus (12-1), described PU pipe (14) is equipped with rapid pipe joint (16) away from an end of large handle (12), the lower end of described inner tube one (11) is connected with inner tube two (4), described inner tube two (4) is positioned at outer tube (7) inside, be provided with boss one (4-1) on the tube wall of described inner tube two (4), be placed with spheroid one (6) on described boss one (4-1), the lower end of described inner tube one (11) is connected with spring (8), and described spheroid one (6) connects with the lower end of spring (8), the lower end of described outer tube (7) is connected with inner tube three (1), and described inner tube three (1) is positioned at outer tube (7) inside, is provided with boss two (1-1) on the tube wall of described inner tube three (1), is placed with spheroid two (2) on described boss two (1-1).
2. a kind of fluid draw-out device according to claim 1 is characterized in that: on the tube wall of described inner tube three (1) and the top that is positioned at spheroid two (2) is provided with pin (3).
3. a kind of fluid draw-out device according to claim 1 is characterized in that: on the outer wall of described inner tube one (11), cover has back-up ring (9).
4. a kind of fluid draw-out device according to claim 1, is characterized in that: be provided with seal ring (5) between the outer wall of the inwall of described outer tube (7) and inner tube two (4).
5. a kind of fluid draw-out device according to claim 1, it is characterized in that: an end of described PU pipe (14) leads directly to (13) by outside thread and is connected with large handle (12), and the other end of described PU pipe (14) leads directly to (15) by internal thread and is connected with rapid pipe joint (16).
6. a kind of fluid draw-out device according to claim 1, it is characterized in that: described spring (8) is conical spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569165 CN202946894U (en) | 2012-10-31 | 2012-10-31 | Oil extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220569165 CN202946894U (en) | 2012-10-31 | 2012-10-31 | Oil extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946894U true CN202946894U (en) | 2013-05-22 |
Family
ID=48422596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220569165 Expired - Fee Related CN202946894U (en) | 2012-10-31 | 2012-10-31 | Oil extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221526A (en) * | 2015-11-04 | 2016-01-06 | 山东钢铁股份有限公司 | A kind of hydraulic system oiling oil pick-up tube, oil strain dolly |
-
2012
- 2012-10-31 CN CN 201220569165 patent/CN202946894U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221526A (en) * | 2015-11-04 | 2016-01-06 | 山东钢铁股份有限公司 | A kind of hydraulic system oiling oil pick-up tube, oil strain dolly |
| CN105221526B (en) * | 2015-11-04 | 2017-04-05 | 山东钢铁股份有限公司 | A kind of hydraulic system oiling oil pick-up tube, oil strain dolly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131031 |