CN218174659U

CN218174659U - Refuel flow control device

Info

Publication number: CN218174659U
Application number: CN202222319686.3U
Authority: CN
Inventors: 李飞; 潘利峰
Original assignee: Guangzhou Hexin Energy Equipment Co ltd
Current assignee: Guangzhou Hexin Energy Equipment Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-30
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a controlling means technical field, especially a refuel flow control device, including the oil gun base, one side of oil gun base is provided with the dismouting component, the dismouting component includes the thread bush, one side fixedly connected with swivel becket of thread bush. The utility model has the advantages that: when needs refuel the operation, input the volume of refueling on the tanker aircraft, and insert inside the oil tank with the oil gun pipe, make it drive the leak protection board through cylinder on-off control cylinder afterwards and keep away from the oil gun pipe, it is inside to advance oil tank through oil gun base control gasoline stream, it drives the inward motion of leak protection board through cylinder on-off control cylinder once more after the completion to refuel, it can follow the inside oil gun pipe of oil tank to extract to advance first seal groove inside until the motion of second sealing ring, can seal the oil pipe through the leak protection board when extracting, can prevent to extract petrol outflow when filling the oil pipe, not only can reduce the waste of resource, and can improve the security of oil gun.

Description

Refuel flow control device

Technical Field

The utility model relates to a controlling means technical field, especially a refuel flow control device.

Background

The refueling flow control device is a refueling gun which is a terminal for outputting a refueling machine in a refueling station, namely a part contacting a fuel tank of an automobile and can control the refueling flow.

Like a refuel flow control device of application number CN201910829477.3, this product convenient operation, work and operating efficiency are high, at first, have overcome the emergence of traditional race oil-spilling accident, will refuel the oil pump switch setting in terminal control position, only can implement through terminal oil gun control switch and open the oil pump, need open simultaneously and press the switch axle and make the final implementation of flow control valve after opening refuel.

The control device also has the following defects: this nozzle is refueling and is accomplished the back, will remain gasoline on the filler tube inner wall, when extracting the nozzle from the oil tank, remaining gasoline will flow out and flow to subaerial from the filler tube, not only can cause the waste of gasoline, and the subaerial gasoline that flows to moreover will have certain potential safety hazard at the filling station. There is therefore a need for a refueling flow control device that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The purpose of the present invention is to solve at least one of the technical drawbacks.

Therefore, an object of the present invention is to provide an oil filling flow control device to solve the problems mentioned in the background art and overcome the disadvantages existing in the prior art.

In order to achieve the above object, an embodiment of the utility model provides an refuel flow control device, including the oil gun base, one side of oil gun base is provided with the dismouting component, the dismouting component includes the thread bush, one side fixedly connected with swivel becket of thread bush, one side of swivel becket is rotated and is connected with the oil filler pipe, the first sealing ring of one side fixedly connected with of oil filler pipe, one side of oil filler pipe is provided with the leak protection component, the leak protection component includes the cylinder, one side fixedly connected with leak protection plate of cylinder, one side fixedly connected with second sealing ring of leak protection plate, the spacing post of one side fixedly connected with of leak protection plate.

Preferably, by any one of the above schemes, one side of the oil gun base is provided with two cylinder switches, the cylinder switches are electrically connected with the cylinders, and the two cylinders are circumferentially arrayed on one side of the oil filling pipe. The second seal groove has been seted up to one side of oil filler pipe, the shape and the size of second seal groove and the shape and the size looks adaptation of second sealing ring, adopt the technical effect that above-mentioned technical scheme can reach to be: when needing to refuel the operation, at first need input the oil charge on the tanker aircraft, and insert inside the oil tank with the oil gun pipe, make it drive the leak protection board through cylinder on-off control cylinder afterwards and keep away from the oil gun pipe, control inside the gasoline stream oil inlet box through the oil gun base afterwards, drive the inward motion of leak protection board through cylinder on-off control cylinder once more after refueling the completion, can extract the oil gun pipe from the oil tank inside until the motion of second sealing ring gets into inside the first seal groove, can seal the oil filling pipe through the leak protection board when extracting, can prevent the petrol outflow when extracting the oil filling pipe, not only can reduce the waste of resource, and can improve the security of oil gun.

By any of the above-mentioned scheme preferred, spacing hole has been seted up to one side of adding oil pipe, the diameter size in spacing hole equals with the diameter size of spacing post, and the technical effect that adopts above-mentioned technical scheme to reach is: the leak protection plate can drive the limiting column to slide in the limiting hole when moving, and the leak protection plate can be limited.

By any of the above scheme preferred, one side fixedly connected with screwed pipe of oil gun base, the screw pitch of screw thread pipe surface and the screw pitch looks adaptation of thread bush inner wall. The oil filling pipe is characterized in that a rotating groove is formed in one side of the oil filling pipe, the shape and the size of the rotating groove and the shape and the size of the rotating ring are matched, and the technical effect that the oil filling pipe can achieve by adopting the technical scheme is as follows: when needs rinse the oil filling pipe inner wall, at first twist the screw thread cover and make it rotate around the oil filling pipe through the rotating ring, can make the screw thread cover carry out linear motion on the threaded pipe through the screw thread transmission, can take off the oil filling pipe from the oil gun base after the screw thread cover breaks away from the threaded pipe, can make the washing of oil filling pipe more convenient.

Preferred by any above-mentioned scheme, first seal groove has been seted up to one side of oil gun base, the shape and the size looks adaptation of size and first sealing ring of first seal groove, the technical effect that adopts above-mentioned technical scheme to reach is: through the cooperation setting of first seal groove and first sealing ring, can make oil filling pipe and oil gun base be connected inseparabler, can prevent that petrol from leaking from both of them junctions.

Compared with the prior art, the utility model has the advantages and beneficial effects do:

through adding the oil pipe, the cylinder, the leak protection board, cooperation setting between second sealing ring and the spacing post, when needs refuel the operation, at first need input the oil charge on the tanker aircraft, and insert the oil gun pipe inside the oil tank, make it drive the leak protection board through cylinder on-off control cylinder afterwards and keep away from the oil gun pipe, it is inside to advance the oil tank through oil gun base control vapour oil stream, it drives the inward motion of leak protection board through cylinder on-off control cylinder once more after accomplishing to add oil, can extract the oil gun pipe from the oil tank inside until the second sealing ring moves into first seal groove inside, can seal with adding the oil pipe through the leak protection board when extracting, can prevent to extract petrol when adding the oil pipe and flow out, not only can reduce the waste of resource, and can improve the security of oil gun.

Drawings

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

FIG. 2 is a schematic structural view of the explosion diagram of the present invention;

FIG. 3 is a schematic structural view of the oil gun base of the present invention;

FIG. 4 is a schematic structural view of the leakage preventing member of the present invention;

FIG. 5 is a schematic structural view of the oil filling pipe of the present invention;

fig. 6 is a schematic sectional view of the leakage preventing member of the present invention.

In the figure: 1-an oil gun base, 2-a dismounting member, 201-a thread bushing, 202-a rotating ring, 203-an oil filling pipe, 204-a first sealing ring, 3-a leakage-proof member, 301-a cylinder, 302-a leakage-proof plate, 303-a second sealing ring, 304-a limiting column, 4-a cylinder switch, 5-a second sealing groove, 6-a limiting hole, 7-a thread pipe, 8-a rotating groove and 9-a first sealing groove.

Detailed Description

The invention will be further described with reference to the drawings, but the scope of the invention is not limited to the following.

As shown in fig. 1 to 6, an oiling flow control device comprises an oil gun base 1, one side of the oil gun base 1 is provided with a dismounting member 2, the dismounting member 2 comprises a threaded sleeve 201, one side of the threaded sleeve 201 is fixedly connected with a rotating ring 202, one side of the rotating ring 202 is rotatably connected with an oiling pipe 203, one side of the oiling pipe 203 is fixedly connected with a first sealing ring 204, one side of the oiling pipe 203 is provided with a leakage-proof member 3, the leakage-proof member 3 comprises a cylinder 301, one side of the cylinder 301 is fixedly connected with a leakage-proof plate 302, one side of the leakage-proof plate 302 is fixedly connected with a second sealing ring 303, and one side of the leakage-proof plate 302 is fixedly connected with a spacing column 304.

As an optional technical scheme of the utility model, one side of oil gun base 1 is provided with cylinder switch 4, cylinder switch 4 and cylinder 301 electric connection, and the quantity of cylinder 301 is two, and two cylinder 301 circumference arrays are in one side of adding oil pipe 203. The second seal groove 5 has been seted up to one side of oil filler pipe 203, the shape and the size of second seal groove 5 and the shape and the size looks adaptation of second sealing ring 303, when needs refuel the operation, at first need input the oil filling volume on the tanker aircraft, and insert inside the oil tank with oil gun pipe 203, make it drive leak protection plate 302 keep away from oil gun pipe 203 through cylinder switch 4 control cylinder 301 afterwards, inside oil gun base 1 control petrol oil inlet case afterwards, after refueling the completion drive inward movement of leak protection plate 302 through cylinder switch 4 control cylinder 301 once more, can extract oil gun pipe 203 from inside the oil tank until second sealing ring 303 moves into inside first seal groove 5.

As a selectable technical scheme of the utility model, add one side of oil pipe 203 and seted up spacing hole 6, the diameter size of spacing hole 6 equals with spacing post 304's diameter size.

As an optional technical scheme of the utility model, one side fixedly connected with screwed pipe 7 of oil gun base 1, the screw pitch of 7 surfaces of screwed pipe and the screw pitch looks adaptation of thread bush 201 inner wall. The rotating groove 8 is formed in one side of the oil filling pipe 203, the shape and the size of the rotating groove 8 are matched with those of the rotating ring 202, when the inner wall of the oil filling pipe 203 needs to be cleaned, the threaded sleeve 201 is firstly twisted to enable the threaded sleeve 201 to rotate around the oil filling pipe 203 through the rotating ring 202, linear motion of the threaded sleeve 203 on the threaded pipe 7 can be achieved through thread transmission, and the oil filling pipe 203 can be taken down from the oil gun base 1 until the threaded sleeve 203 is separated from the threaded pipe 7.

As a selectable technical scheme of the utility model, first seal groove 9 has been seted up to one side of oil gun base 1, the shape and the big or small looks adaptation of the shape and the size of first seal groove 9 and first sealing ring 204.

An oiling flow control device has the following working principle:

1): when oiling is needed, firstly, the oiling amount needs to be input on the oiling machine, the oil gun tube 203 is inserted into the oil tank, then the air cylinder 301 is controlled through the air cylinder switch 4 to drive the leak-proof plate 302 to be away from the oil gun tube 203, then the gasoline flow is controlled through the oil gun base 1 to enter the oil tank, after oiling is completed, the air cylinder switch 4 is controlled through the air cylinder 301 to drive the leak-proof plate 302 to move inwards, and the oil gun tube 203 can be pulled out from the oil tank until the second sealing ring 303 moves into the first sealing groove 5.

2): when the inner wall of the oil filling pipe 203 needs to be cleaned, firstly, the threaded sleeve 201 is twisted to rotate around the oil filling pipe 203 through the rotating ring 202, the threaded sleeve 203 can linearly move on the threaded pipe 7 through thread transmission, and the oil filling pipe 203 can be taken down from the oil gun base 1 until the threaded sleeve 203 is separated from the threaded pipe 7.

To sum up, this refuel flow control device, through oil filler pipe 203, cylinder 301, leak protection plate 302, cooperation setting between second sealing ring 303 and the spacing post 304, when needs carry out the operation of refueling, at first need input the oil charge on the tanker aircraft, and insert oil gun pipe 203 inside the oil tank, make it drive leak protection plate 302 keep away from oil gun pipe 203 through cylinder switch 4 control cylinder 301 afterwards, it is inside to advance oil tank through oil gun base 1 control gasoline flow, after refueling the completion drive leak protection plate 302 inwards through cylinder switch 4 control cylinder 301 once more, until second sealing ring 303 moves into inside first seal groove 5 can extract oil gun pipe 203 from the oil tank is inside, can seal oil filler pipe 203 through leak protection plate 302 when extracting, can prevent to extract the petrol when extracting oil filler pipe 203, not only can reduce the waste of resource, and can improve the security of oil gun.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be appreciated by persons skilled in the art that any combination of the elements of the invention, including the description and specific embodiments set forth in the foregoing description and illustrated in the accompanying drawings, is not to be construed as limiting the scope of the invention and that no single element or combination of elements or components is shown in the detail or detail order to avoid obscuring the description. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An oiling flow control device is characterized in that: including oil gun base (1), one side of oil gun base (1) is provided with dismouting component (2), dismouting component (2) are including thread bush (201), one side fixedly connected with swivel becket (202) of thread bush (201), one side of swivel becket (202) is rotated and is connected with oil pipe (203), the first sealing ring of one side fixedly connected with (204) of oil pipe (203), one side of oil pipe (203) is provided with leak protection component (3), leak protection component (3) are including cylinder (301), one side fixedly connected with leak protection plate (302) of cylinder (301), one side fixedly connected with second sealing ring (303) of leak protection plate (302), one side fixedly connected with spacing post (304) of leak protection plate (302).

2. A fuel flow control apparatus as claimed in claim 1, wherein: one side of oil gun base (1) is provided with cylinder switch (4), cylinder switch (4) and cylinder (301) electric connection, the quantity of cylinder (301) is two, two cylinder (301) circumference array is in the one side of oil filler pipe (203).

3. A fuel flow control apparatus as claimed in claim 2, wherein: a second sealing groove (5) is formed in one side of the oil filling pipe (203), and the shape and the size of the second sealing groove (5) are matched with those of the second sealing ring (303).

4. A fuel flow control apparatus as claimed in claim 3, wherein: one side of the oil filling pipe (203) is provided with a limiting hole (6), and the diameter of the limiting hole (6) is equal to that of the limiting column (304).

5. A fuel flow control apparatus as claimed in claim 4, wherein: one side fixedly connected with screwed pipe (7) of oil gun base (1), the screw thread pitch of screwed pipe (7) surface and the screw thread pitch looks adaptation of thread bush (201) inner wall.

6. A fuel flow control apparatus as claimed in claim 5, wherein: one side of the oil filling pipe (203) is provided with a rotating groove (8), and the shape and the size of the rotating groove (8) are matched with those of the rotating ring (202).

7. A fuel flow control apparatus as claimed in claim 6, wherein: first seal groove (9) have been seted up to one side of oil gun base (1), the shape and the size of first seal groove (9) and the shape and the size looks adaptation of first sealing ring (204).