CN2692372Y

CN2692372Y - Oil pumping device

Info

Publication number: CN2692372Y
Application number: CN 200420049460
Authority: CN
Inventors: 赵二俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-04-27
Filing date: 2004-04-27
Publication date: 2005-04-13
Anticipated expiration: 2014-04-27

Abstract

The utility model discloses an oil pumping device, which comprises a main pipe and a draw bar whose end is connected with a piston. The top of the main pipe is provided with a dust-proof cover; external screw threads are arranged on the main pipe body; a helical casing with internal and external screw threads are fixed to the main pipe by the internal screw threads; an oil pumping device is fixed to an oil drum by the external screw threads of the helical casing; the upper part of the main pipe is provided with a nozzle tip; a flow-line lid is arranged on the end of the nozzle tip. The oil pumping device can be fixed in an oil drum and height can be adjusted. The utility model has the advantages of simple structure, oil saving, easy operation, sanitation, prevention of oil volatilization, etc.

Description

Oil-sucker

Technical field

The utility model relates to a kind of oil plant draw-out device, particularly oil-sucker.

Background technique

Along with the development of farm mechanization, the dynamic power machine that the rural area is used always for example use of tractor, agricultural automobile, diesel engine increases greatly, adds oil plant and becomes a regular job.At present, when automobile or agricultural vehicle extracted oil plant at needs from fuel tank or oil drum, instrument commonly used was rubber or plastic flexible pipe, and an end is placed in fuel tank or the oil drum, the other end sniffs facing to mouth, utilizes the pressure difference formation siphonage at two ends that oil is flowed out from fuel tank or oil drum automatically.Make and extract oil plant in this way, when exerting oneself when excessive, oil can be inhaled in the mouth, and people's health is worked the mischief, if firmly not enough, oil just can not flow out, and with outspoken contact oil pipe, also very unhygienic.Shaking type oil-sucker pumping efficiency height, also health, but cost height, the back maintenance difficult breaks down, for addressing the aforementioned drawbacks, ZL95238697.6 discloses a kind of portable oil-sucker, utilizes the air pressure of taking out the pull effect generation of bar in the pipe bucket that oil plant is flowed out from oil drum or fuel tank, after stopping pull, according to the principle of siphonage, fluid continues to flow out from oil drum, and is simple in structure, but this device can not be fixed on the oil drum, very inconvenient when reality is used, and above-mentioned oil rig all needs to insert again when reality is used at every turn, take out oil drum, not only waste oil plant, also easily impurity is brought in the oil drum, caused the pollution of oil plant.

Summary of the invention

For solving the shortcomings and deficiencies that exist in the above-mentioned prior art, the purpose of this utility model be to provide a kind of simple in structure, cost is low, can be fixed on the oil drum and prevent oil plant volatilization, height-adjustable oil-sucker.For achieving the above object, a kind of oil-sucker of the present utility model by being responsible for 3 and take out bar 2 and form, has a dust cover 1 at the described person in charge's 3 top, and an oil outlet 4 is arranged at top, and a filler opening 12 is arranged at the bottom, and outside thread is arranged on the main tube body; The thread bush 6 that has internal and external screw thread is fixed on by internal thread to be responsible on 3, and oil-sucker is fixed on the oil drum by the outside thread of thread bush 6; The internal thread of thread bush 6 and the outside thread on the main tube body adapt, and the internal thread of outside thread and oil drum oil outlet adapts; The end of taking out bar 2 connects a piston 8, and oil-through hole 10 is arranged on the piston 8, and one-sided fixing movable pad 9 is arranged at oil-through hole top, and piston 8 outer rims have a movable seal ring 7.

The end of described oil outlet 4 has a fuel-displaced pipe cap 5 by being threaded; One one-sided fixing movable pad 11 is arranged on the described filler opening 12.

Oil-sucker of the present utility model can be fixed in the oil drum, and adjusting height, have simple in structure, cost is low, easy to use, health, prevents the advantage of oil plant volatilization.

Description of drawings

Fig. 1 is the structural representation of oil-sucker;

Fig. 2 is for taking out the bar structural representation.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is further specified.

As shown in Figure 1, an oil outlet 4 is arranged at the integrated person in charge's 3 top, is processed with the suitable outside thread of length on the bottom tube wall of oil outlet 4, and a filler opening 12 is arranged at the person in charge 3 bottom, and an one-sided fixing movable pad 11 is arranged on the filler opening 12; Take out bar 2 and place in the person in charge 3, the thread bush 6 that has internal and external screw thread is connected by internal thread to be responsible on 3, and oil-sucker is fixed on the oil drum by the outside thread of thread bush 6, is responsible for 3 by rotation in thread bush 6 and regulates the height of oil-suckers in oil drum.As shown in Figure 2, the end of taking out bar 2 connects a piston 8, and oil-through hole 10 is arranged on the piston 8, one-sided fixing movable pad 9 is arranged on the oil-through hole, and the piston outer rim has a mobilizable seal ring 7, takes out bar 2 and is being responsible in 3 and can spurring up and down, when taking out bar 2 and upwards spur, movable pad 9 is sealed oil-through hole 10, and movable pad 11 is upwards dug, under the effect of air pressure, fluid enters through filler opening 12 and is responsible for 3, flows into fuel tank, fluid Cheng Liuhou from oil outlet 4 then, stop pull, fluid still can flow out automatically.Liquid level descends in oil drum, in the time of can not forming oil stream, can manually pump repeatedly, when to pressing down when taking out bar 2, movable pad 11 is sealed filler opening 12, and movable pad 9 is upwards dug, and fluid is in oil-through hole 10 enters the person in charge 3 on piston 8 tops, upper and lower pull is taken out bar, fluid is constantly entered in the person in charge 3 on piston 8 tops and from oil nozzle 4 flow out.

Oil pipe cap 5 of buckle closure on the oil outlet 4, dust cover 1 spiral-lock, cover oil pipe cap 5 and dust cover 1 and can prevent that dust from entering and the oil plant volatilization when not using at the top of being responsible for 3.

During use, earlier the threaded cap on the oil drum is taken off, thread bush 6 is fixed on the oil drum, then the person in charge of oil-sucker is inserted in the oil drum by thread bush 6, height according to pasta in the oil drum rotates the oil-sucker person in charge 3 to suitable height in thread bush 6, both can extract oil plant.

In use need not repeated disassembled and assembled after oil-sucker of the present utility model is installed on the oil drum.

Claims

1, a kind of oil-sucker, by being responsible for (3) and taking out bar (2) and form, it is characterized in that: at the described person in charge's (3) top one dust cover (1) is arranged, an oil outlet (4) is arranged at top, and a filler opening (12) is arranged at the bottom, and outside thread is arranged on the main tube body; The thread bush (6) that has internal and external screw thread is fixed on the person in charge (3) by internal thread, and oil-sucker is fixed on the oil drum by the outside thread of thread bush (6); The internal thread of thread bush (6) and the outside thread on the main tube body adapt, and the internal thread of outside thread and oil drum oil outlet adapts; The end of taking out bar (2) connects a piston (8), and oil-through hole (10) is arranged on the piston (8), and one-sided fixing movable pad (9) is arranged at oil-through hole top, and piston (8) outer rim has a movable seal ring (7).

2, a kind of oil-sucker according to claim 1, the end that it is characterized in that described oil outlet (4) have a fuel-displaced pipe cap (5) by being threaded.

3, a kind of oil-sucker according to claim 1 is characterized in that having on the described filler opening (12) an one-sided fixing movable pad (11).