CN215208451U

CN215208451U - Oiling machine capable of preventing residual oil in pipeline from leaking

Info

Publication number: CN215208451U
Application number: CN202023218548.3U
Authority: CN
Inventors: 王挺; 刘秀琴; 张红潮
Original assignee: Anhui Bennett Intelligent Technology Co ltd
Current assignee: Anhui Bennett Intelligent Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-17
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a prevent tanker aircraft of pipeline residual oil leakage, including the play oil pipe that feeds through between oiling pipe and tanker aircraft, be equipped with the movable block that can remove and will remain the fluid of oiling in the oil pipe in going out oil pipe and oiling pipe, after finishing through the oiling head oiling, the movable block removes and releases remaining fluid in the oiling pipe from oiling head in going out oil pipe and oiling pipe, aerifys to the gasbag inside and makes the gasbag activity of movable block outer lane sealed when the outer lane department of going out oil pipe and oiling pipe, and remaining fluid is released from oiling head in portable movable block will oiling pipe, has avoided the remaining phenomenon of fluid.

Description

Oiling machine capable of preventing residual oil in pipeline from leaking

Technical Field

The utility model relates to an tanker aircraft technical field, concretely relates to prevent tanker aircraft of pipeline residual oil leakage.

Background

The oiling machine can be used for oiling automobiles and the like, a large amount of oil is often remained in an oiling pipeline in the oiling process, the oil in the oiling pipeline is easy to spill when the oiling pipeline is used, waste is caused, the spilled oil is easy to burn, and safety accidents are easy to generate.

Therefore, the oiling machine capable of preventing residual oil in the pipeline from leaking solves the problems.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a prevent tanker aircraft of pipeline residual oil leakage, including the play oil pipe that feeds through between oiling pipe and tanker aircraft, aerify to gasbag inside and make the gasbag movable seal of movable block outer lane when the outer lane department of play oil pipe and oiling pipe, the remaining fluid is released from refueling head department in will oiling pipe to portable movable block, has avoided the remaining phenomenon of fluid.

In order to realize the above-mentioned purpose, the utility model discloses a prevent tanker aircraft of pipeline residual oil leakage, including the head of refueling of the last oil pipe that adds of tanker aircraft and the tip of refueling pipe, still include:

the oil filling head is communicated with the oil outlet pipe, the oil outlet pipe is communicated with the oil filling machine, the oil outlet pipe is internally provided with a moving block which can move in the oil outlet pipe and the oil filling pipe and push out the residual oil in the oil filling pipe, and after the oil filling through the oil filling head is finished, the moving block moves in the oil outlet pipe and the oil filling pipe and pushes out the residual oil in the oil filling pipe from the oil filling head.

According to the scheme, the outer ring of the moving block is fixedly provided with an air bag which can be inflated inwards to expand and deform, when the air bag is inflated to expand and deform, the air bag is movably attached to the inner walls of the oil outlet pipe and the oil filling pipe to push residual oil in the oil outlet pipe and the oil filling pipe to be discharged, and when gas in the air bag is pumped out, the air bag is shrunk and deformed, so that the oil is smoothly conveyed to the end part of the oil filling head through the oil outlet pipe and the oil filling pipe.

In the embodiment, when the air bag is inflated to the inside of the air bag, the air bag on the outer ring of the moving block is movably sealed at the outer rings of the oil outlet pipe and the oil filling pipe, the residual oil in the oil filling pipe is pushed out from the oil filling head by the moving block, and the phenomenon of oil residue is avoided.

As a further optimization of the above scheme, a box body is fixedly arranged on the upper surface of the oil outlet pipe, an air supply unit capable of supplying or exhausting air to or from the air bag is arranged in the box body, an air supply channel communicated with the air bag is arranged inside the moving block, the air supply unit is communicated with the air supply channel through a soft air pipe, a second air pipe sucking external air is arranged on the air supply unit, the air supply unit is also provided with a first air pipe and a third air pipe which can supply the sucked air to the soft air pipe and one side of the moving block inside the oil outlet pipe, and the second air pipe, the first air pipe and the third air pipe are respectively provided with corresponding switch valve devices.

It should be noted that the air supply unit may use a device such as an air pump, the switch valve device may use an electromagnetic valve, and the like, when the three sets of switch valve devices are opened and the air supply unit is started, external air may be pumped in from the second air pipe and input into the first air pipe and the third air pipe, the air entering the third air pipe enters the oil outlet pipe and pushes the moving block to move toward one end of the oil filling head to achieve the purpose of pushing out the oil liquid remaining in the oil filling pipe, the air entering the first air pipe is sequentially sent into the air bag through the air supply unit, the air supply connecting pipe, the internal air cavity, the insertion pipe, the soft air pipe and the air supply channel, so that the air bag expands and deforms to adapt to the sizes of the oil outlet pipe and the oil filling pipe, and when the air in the air bag is pumped out by the air supply unit, the air bag contracts and deforms, and the oil liquid can be normally transferred in the oil outlet pipe and the oil filling pipe.

As a further optimization of the above scheme, the inside of the box body is provided with a middle shaft moving forwards and backwards, one end of the middle shaft movably penetrates through the outside of the box body, the outer side of the box body is fixedly connected with a motor for driving the middle shaft to rotate, the soft air pipe is wound on the middle shaft, one end, away from the air supply channel, of the soft air pipe is fixedly provided with an insertion pipe, the inside of the middle shaft is provided with an internal air cavity, the surface of the middle shaft is provided with a jack communicated with the internal air cavity, and the insertion pipe is clamped in the jack to complete communication between the soft air pipe and the internal air cavity.

Furthermore, when the motor drives the intermediate shaft to rotate, the hose is retracted and released, the moving block is adapted to move and return in the oil outlet pipe and the oil filling pipe, and when the intermediate shaft rotates, the end part of the intermediate shaft rotates in the rubber sleeve, so that the communication between the intermediate shaft and the air supply connecting pipe is ensured.

As a further optimization of the above scheme, a connecting pipe is communicated with an end of the first air pipe at the end of the air supply unit, an air supply connecting pipe is fixedly arranged at the end of the connecting pipe, the air supply connecting pipe is clamped at the end of the intermediate shaft and is communicated with an internal air cavity inside the intermediate shaft, a rubber sleeve which is hermetically sleeved at an outer ring of the intermediate shaft is fixedly arranged at an outer ring of the air supply connecting pipe, and one end of the air supply connecting pipe, which is far away from the intermediate shaft, is fixed on the inner wall of the box body.

As a further optimization of the scheme, one side of the oil outlet pipe, which is close to the oiling machine, is provided with a switch valve capable of realizing the opening and closing of the oil outlet pipe.

Specifically, when the switch valve is closed, air input into the oil inlet and outlet pipe by the third air pipe can be transmitted to one side of the moving block to push the moving block to rotate, and the soft air pipe connected to the moving block movably penetrates through the outer wall of the oil outlet pipe and extends into the box body.

The utility model discloses a prevent tanker aircraft of pipeline residual oil leakage possesses following beneficial effect:

the utility model discloses a prevent tanker aircraft of pipeline residual oil leakage, including the play oil pipe that feeds through between oil pipe and tanker aircraft, be equipped with the movable block that can remove and will remain the fluid release in adding the oil pipe in going out oil pipe and adding the oil pipe in going out oil pipe, after finishing through adding the first oiling of oiling, the movable block removes and releases remaining fluid in adding the oil pipe from adding the oil head in going out oil pipe and adding the oil pipe, aerifys to gasbag inside and makes the gasbag activity of movable block outer lane sealed when the outer lane department of going out oil pipe and adding the oil pipe, and remaining fluid is released from adding the oil head in with adding the oil pipe to portable movable block, has avoided the remaining phenomenon of fluid.

There have been disclosed in detail certain embodiments of the invention with reference to the following description and drawings, and it is to be understood that the embodiments of the invention are not limited thereby, but are capable of numerous changes, modifications and equivalents within the spirit and terms of the appended claims.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the motor of the present invention;

FIG. 3 is a schematic view of the structure of the intermediate shaft of the present invention;

FIG. 4 is a schematic structural view of the utility model when the soft air pipe is sleeved on the intermediate shaft;

fig. 5 is an enlarged schematic view of a structure in fig. 3 according to the present invention.

In the figure: the device comprises an oiling machine 1, an oiling head 2, an oiling pipe 3, an oil outlet pipe 4, a motor 5, a box body 6, a soft air pipe 7, an intermediate shaft 8, a first air pipe 9, an air supply unit 10, a second air pipe 11, a third air pipe 12, a switch valve 13, a moving block 14, an air bag 15, an air supply channel 16, an insertion pipe 17, a jack 18, a connecting pipe 19, an air supply connecting pipe 20, a rubber sleeve 21 and an internal air cavity 22.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail by the embodiments and the accompanying drawings. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

It should be noted that when an element is referred to as being "disposed on," or provided with "another element, it can be directly on the other element or intervening elements may also be present, when an element is referred to as being" connected, "or coupled to another element, it can be directly on the other element or intervening elements may be present, and" fixedly coupled "means that the element is fixedly coupled in many ways, which are not intended to be within the scope of the present disclosure, the terms" vertical, "" horizontal, "" left, "" right, "and the like are used herein for illustrative purposes only and are not intended to be a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;

referring to the attached drawings 1-5 of the specification, the utility model provides a technical scheme: the utility model provides a prevent tanker aircraft of pipeline residual oil leakage, includes the oil filler pipe 3 on tanker aircraft 1 and the oil filling head 2 of the tip of oil filler pipe 3, still includes:

a delivery pipe 4 communicating between the filler pipe 3 and the fuel dispenser 1, a moving block 14 which is movable in the delivery pipe 4 and the filler pipe 3 and pushes out the oil remaining in the filler pipe 3 is provided in the delivery pipe 4, and after the filling of the oil through the filler head 2 is completed, the moving block 14 moves in the delivery pipe 4 and the filler pipe 3 and pushes out the oil remaining in the filler pipe 3 from the filler head 2.

An air bag 15 which can be inflated inwards to expand and deform is fixedly arranged at the outer ring of the moving block 14, when the air bag 15 is inflated to expand and deform, the air bag 15 is movably attached to the inner walls of the oil outlet pipe 4 and the oil filling pipe 3 to push residual oil in the oil outlet pipe 4 and the oil filling pipe 3 to be discharged, and when gas in the air bag 15 is pumped out, the air bag is shrunk and deformed to enable the oil to be smoothly conveyed to the end part of the oil filling head 2 through the oil outlet pipe 4 and the oil filling pipe 3.

In this embodiment, when the air bag 15 is inflated to seal the air bag 15 on the outer ring of the moving block 14 movably at the outer rings of the oil outlet pipe 4 and the oil filling pipe 3, the moving block 14 pushes out the oil liquid remaining in the oil filling pipe 3 from the oil filling head 2, so as to avoid the oil liquid remaining phenomenon.

The upper surface of the oil outlet pipe 4 is fixedly provided with a box body 6, the box body 6 is provided with an air supply unit 10 which can supply air or exhaust air to the air bag 15, the moving block 14 is internally provided with an air supply channel 16 communicated with the air bag 15, the air supply unit 10 is communicated with the air supply channel 16 through a soft air pipe 7, the air supply unit 10 is provided with a second air pipe 11 which sucks external air, the air supply unit 10 is also provided with a first air pipe 9 and a third air pipe 12 which can supply the sucked air to the soft air pipe 7 and the moving block 14 side in the oil outlet pipe 4, and the second air pipe 11, the first air pipe 9 and the third air pipe 12 are respectively provided with corresponding switch valve devices.

It should be noted that the air supply unit 10 may use a device such as an air pump, the valve devices may use an electromagnetic valve, etc., when the three sets of valve devices are opened and the air supply unit 10 is started, external air is pumped in from the second air pipe 11 and is input into the first air pipe 9 and the third air pipe 12, the air entering the third air pipe 12 enters the oil outlet pipe 4 and pushes the moving block 14 to move towards one end of the oil filling head 2 for the purpose of pushing out the oil liquid remaining in the oil filling pipe 3, the air entering the first air pipe 9 is sequentially sent into the air bag 15 through the air supply unit 10, the air supply connecting pipe 20, the internal air cavity 22, the insertion pipe 17, the air hose 7 and the air supply channel 16, so that the air bag 15 is expanded and deformed to adapt to the sizes of the oil outlet pipe 4 and the oil filling pipe 3, and when the air in the air bag 15 is pumped out by the air supply unit 10, the air bag 15 is contracted and deformed, oil can be normally transported in the oil outlet pipe 4 and the oil filling pipe 3.

The jackshaft 8 that moves towards around the inside of box body 6 is provided with, the outside of box body 6 is passed in the one end activity of jackshaft 8, and the outside fixedly connected with drive jackshaft 8 pivoted motor 5 of

box body

6, 7 windings of gas hose are on jackshaft 8, the fixed intubate 17 that is provided with of one end that air supply channel 16 was kept away from to gas hose 7, jackshaft 8's inside is provided with inside air cavity 22, jackshaft 8's surface is provided with the jack 18 of the inside air cavity 22 of intercommunication, the intercommunication between 7 and the inside air cavity 22 of completion gas hose of intubate 17 block in jack 18.

Further, when the motor 5 drives the middle shaft 8 to rotate, the soft air pipe 7 is retracted and extended, the movable block 14 is adapted to move and return in the oil outlet pipe 4 and the oil filling pipe 3, and when the middle shaft 8 rotates, the end part of the middle shaft 8 rotates in the rubber sleeve 21, so that the communication between the middle shaft 8 and the air supply connecting pipe 20 is ensured.

The end part of the first air pipe 9 at the end part of the air supply unit 10 is communicated with a connecting pipe 19, the end part of the connecting pipe 19 is fixedly provided with an air supply connecting pipe 20, the air supply connecting pipe 20 is clamped at the end part of the intermediate shaft 8 and is communicated with an internal air cavity 22 inside the intermediate shaft 8, a rubber sleeve 21 which is sleeved at the outer ring of the intermediate shaft 8 in a sealing way is fixedly arranged at the outer ring of the air supply connecting pipe 20, and one end, far away from the intermediate shaft 8, of the air supply connecting pipe 20 is fixed on the inner wall of the box body 6.

And one side of the oil outlet pipe 4 close to the oiling machine 1 is provided with an on-off valve 13 which can realize the on-off of the oil outlet pipe 4.

Specifically, when the on-off valve 13 is closed, the air input into the oil inlet/outlet pipe 4 from the third air pipe 12 is transmitted to one side of the moving block 14 to push the moving block 14 to rotate, and the air hose 7 connected to the moving block 14 movably penetrates through the outer wall of the oil outlet pipe 4 and extends into the box body 6.

The oiling machine capable of preventing residual oil in the pipeline from leaking provided by the embodiment has the following working process:

when the air bag 15 is inflated to enable the air bag 15 on the outer ring of the moving block 14 to be movably sealed at the outer rings of the oil outlet pipe 4 and the oil filling pipe 3, the moving block 14 can be moved to push out oil liquid remained in the oil filling pipe 3 from the oil filling head 2, and the phenomenon of oil liquid remaining is avoided.

It should be understood, however, that the intention is not to limit the invention to the particular embodiments described, but to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. The utility model provides a prevent tanker aircraft of pipeline residual oil leakage, includes the oiling head of the oil pipe on the tanker aircraft and the tip of the oil pipe, its characterized in that still includes:

2. The fuel dispenser of claim 1 for preventing residual oil in a pipeline from leaking out, wherein: the outer ring of the moving block is fixedly provided with an air bag which can be inflated inwards to expand and deform, when the air bag is inflated to expand and deform, the air bag is movably attached to the inner walls of the oil outlet pipe and the oil filling pipe to push residual oil in the oil outlet pipe and the oil filling pipe to be discharged, and when gas in the air bag is pumped out, the air bag is reduced and deformed to enable the oil to be conveyed to the end part of the oil filling head smoothly through the oil outlet pipe and the oil filling pipe.

3. The fuel dispenser of claim 2 for preventing residual oil in the pipeline from leaking out, wherein: the upper surface of the oil outlet pipe is fixedly provided with a box body, the box body is internally provided with an air supply unit which can supply air or exhaust air to the air bag, an air supply channel communicated with the air bag is arranged inside the moving block, the air supply unit is communicated with the air supply channel through a soft air pipe, the air supply unit is provided with a second air pipe which sucks external air, the air supply unit is also provided with a first air pipe and a third air pipe which can send the sucked air to the soft air pipe and one side of the moving block inside the oil outlet pipe, and the second air pipe, the first air pipe and the third air pipe are respectively provided with corresponding switch valve devices.

4. The fuel dispenser of claim 3 for preventing residual oil in a pipeline from leaking out, wherein: the utility model discloses a flexible gas hose, including box body, middle shaft, flexible trachea, intubate, middle shaft's inside is provided with the jackshaft of trend from beginning to end, the outside of box body is passed in the activity of one end of jackshaft, and the outside fixedly connected with drive jackshaft pivoted motor of box body, the flexible trachea winding is on the jackshaft, and the one end that the flexible trachea kept away from the channel of supplying gas is fixed and is provided with the intubate, the inside of jackshaft is provided with inside air cavity, the surface of jackshaft is provided with the jack of the inside air cavity of intercommunication, the intercommunication between flexible trachea and the inside air cavity is accomplished to the intubate block in the jack.

5. The fuel dispenser of claim 4 for preventing residual oil in a pipeline from leaking out, wherein: the end part of the first air pipe at the end part of the air supply unit is communicated with a connecting pipe, the end part of the connecting pipe is fixedly provided with an air supply connecting pipe, the air supply connecting pipe is clamped at the end part of the intermediate shaft and is communicated with an internal air cavity inside the intermediate shaft, a rubber sleeve which is sleeved at the outer ring of the intermediate shaft in a sealing manner is fixedly arranged at the outer ring of the air supply connecting pipe, and one end, far away from the intermediate shaft, of the air supply connecting pipe is fixed on the inner wall of the box body.

6. The fuel dispenser of claim 1 for preventing residual oil in a pipeline from leaking out, wherein: one side of the oil outlet pipe close to the oiling machine is provided with a switch valve capable of realizing opening and closing of the oil outlet pipe.