CN209974293U

CN209974293U - Automatic oil dripping prevention oiling machine

Info

Publication number: CN209974293U
Application number: CN201920871864.9U
Authority: CN
Inventors: 钟威婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-01-21
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses an automatic oil dripping prevention oiling machine, which comprises an oiling machine, wherein an oiling pipe is fixedly connected with the oil outlet end of the oiling machine, an oiling gun is movably installed on one side of the oiling machine through a hook, a self-sealing oil pipe is connected with the end of the oiling pipe far away from the oil outlet end of the oiling machine through threads, a sealing seat and a limiting chute are fixedly connected with the inner wall surface of the self-sealing oil pipe, an oil outlet hole is formed in the axis of the sealing seat, and a spring is welded at one end of the inner wall of the; the utility model discloses an adopt and proclaim oneself oil pipe, can cut off the oil outflow passageway in the fuel filler pipe, the oil drips to the ground when preventing to extract the fuel truck nozzle next time and refuel, can solve effectively and refuel the oil leak problem of carrying the rifle again for the oil loss is low among the refueling process, environmental pollution is few, performance safe and reliable, better technological effect has been gained, through the screw cap of installation, be convenient for people's maintenance and change, the waste of changing whole oil pipe has also been saved, the waste of resource has been reduced.

Description

Automatic oil dripping prevention oiling machine

Technical Field

The utility model relates to an tanker aircraft technical field specifically is an automatic prevent oil drip tanker aircraft.

Background

A gasoline station is a station for supplying retail gasoline and engine oil to automobiles and other motor vehicles, and is generally used for adding fuel oil, lubricating oil and the like, while a fuel dispenser is a fuel delivery metering device for directly filling the motor vehicles with fuel. The fuel charger and the oil tank, the pipeline, the pipe fitting valve and the like form a complete fuel supply system, the fuel charger consists of four assemblies of an oil pump, an oil-gas separator, a meter and a counter and other parts such as a motor and an oil gun, and any fuel charger can be regarded as consisting of the assembly and other simple parts.

However, in the process of refueling by most refueling machines in the market at present, after the oil in the oil outlet pipe is refueled, the residual oil easily enters the gun body, and the use safety of the refueling gun is affected; treat next time to mention the oil gun from the tanker aircraft and prepare to when refueling to the oil tank, gravity action makes inside long-pending oil flow gun mouth along an oil pipe, it is subaerial to drip, cause environmental pollution and oil loss, and present more and more filling station transformation is self-service or semi self-service filling station, and can not operate the oil gun like professional refueller rigorously when ordinary driver refuels by oneself, cause to carry the phenomenon such as the inside long-pending oil drippage of rifle body when refueling to take place, cause the potential safety hazard, cause serious environmental pollution, cause harm to filling station staff's physical and mental health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic prevent oil drip tanker aircraft to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic antidrip oily tanker aircraft, includes the tanker aircraft, tanker aircraft oil outlet end fixedly connected with adds the oil pipe, there is the nozzle tanker aircraft one side through couple movable mounting, it has the oil pipe of proclaiming oneself to add the oil pipe one end threaded connection who keeps away from the tanker aircraft oil outlet end, from sealing oil pipe inner wall fixed surface is connected with seal receptacle and spacing spout, the oil outlet has been seted up to seal receptacle axle center department, the welding of spacing spout inner wall one end has the spring, the one end welding that spacing spout inner wall was kept away from to the spring has the slider, the welding of slider one end has the connecting rod, the one end that the slider was kept away from to the connecting rod runs through spacing spout and the welding has sealed ring, sealed ring one end surface is glued there.

Preferably, the two ends of the self-sealing oil pipe are fixedly connected with threaded caps, and the surfaces of the ports at the two ends of the self-sealing oil pipe are movably connected with a first sealing ring.

Preferably, the seal receptacle is kept away from the one end skin weld of sealed ring and is led the oil board, and leads the terminal surface of oil board and be circular arc structure, the seal receptacle specifically is stainless steel matter preparation and forms.

Preferably, the axes of the oil outlet, the self-sealing oil pipe and the sealing ring are all located on the same axis.

Preferably, the diameter of the sealing ring is larger than that of the oil outlet hole.

Preferably, the self-sealing oil pipe is in threaded connection with the oil filling pipe and the oil filling gun through threaded caps, and the diameter of the self-sealing oil pipe is consistent with the diameter of the port of the oil filling pipe and the diameter of the port of the oil filling gun.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model adopts the self-sealing oil pipe, when in actual use, because the self-sealing oil pipe is arranged between the oil filling pipe and the oil filling gun, after the oil filling machine inputs oil into the oil filling pipe through the oil pump, the oil can enter the self-sealing oil pipe, then the oil can push open the sealing ring under the action of pressure, so as to separate the sealing ring from the sealing seat, the oil outlet can be opened, meanwhile, the spring can be stretched, the oil can pass through the oil outlet, flows out from the gap between the sealing ring and the inner wall of the self-sealing oil pipe, then enters the oil filling gun, after the oil filling is completed, the oil pump stops working, the oil can not be continuously supplied in the oil filling pipe, after the sealing ring does not receive the pressure from the oil, the sealing ring can move back under the elastic force of the spring, and is contacted with the sealing seat, the oil outlet can be blocked by the sealing ring, a check valve structure is formed, and the magnet ring is matched, the connection between the sealing ring and the sealing seat is more stable, the oiling gun is not required to be lifted, the problem that the oiling hole is not blocked due to forgetting of a user is avoided, an oil outflow channel in the oiling pipe is cut off, the oil is prevented from dripping onto the ground when the oiling gun is pulled out for oiling next time, the oil leakage problem of the oiling gun can be effectively solved, the oil loss in the oiling process is low, the environmental pollution is less, the performance is safe and reliable, and a better technical effect is achieved.

2. The utility model discloses a screw cap of installation, when in-service use, from sealing oil pipe accessible screw cap and oil filler pipe and nozzle threaded connection, when should sealing oil pipe from sealing and breaking down, can pull down it from between oil filler pipe and the nozzle, and the people's of being convenient for maintenance and change have also saved the waste of changing whole oil pipe, have reduced the waste of resource.

Drawings

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

FIG. 2 is a schematic view of the self-sealing oil pipe structure of the present invention;

FIG. 3 is a schematic view of the enlarged partial structure of the present invention;

fig. 4 is a schematic view of the sealing ring structure of the present invention.

In the figure: 1-oiling machine; 2-oil filling pipe; 3-self-sealing oil pipe; 4-a fuel gun; 5-a screw cap; 6-a sealing ring; 7-oil guide plate; 8-sealing the circular ring; 9-a sealing seat; 10-a spring; 11-a slide block; 12-a limit chute; 13-second sealing ring; 14-a magnetic ring; 15-a connecting rod; and 16-oil outlet holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic oil dripping prevention oiling machine comprises an oiling machine 1, an oiling pipe 2 is fixedly connected with the oil outlet end of the oiling machine 1, a refueling gun 4 is movably arranged on one side of the refueling machine 1 through a hook, a self-sealing oil pipe 3 is connected with one end of the refueling pipe 2 far away from the oil outlet end of the refueling machine 1 through screw threads, the inner wall surface of the self-sealing oil pipe 3 is fixedly connected with a sealing seat 9 and a limiting chute 12, an oil outlet 16 is arranged at the axis of the sealing seat 9, a spring 10 is welded at one end of the inner wall of the limiting sliding groove 12, a sliding block 11 is welded at one end of the spring 10 far away from the inner wall of the limiting sliding groove 12, a connecting rod 15 is welded at one end of the sliding block 11, one end of the connecting rod 15, which is far away from the sliding block 11, penetrates through the limiting sliding groove 12 and is welded with the sealing ring 8, a second sealing ring 13 is adhered to the surface of one end of the sealing circular ring 8, and a magnet ring 14 is embedded in the surface of the second sealing ring 13; because the self-sealing oil pipe 3 is arranged between the oil filling pipe 2 and the oil filling gun 4, when the oiling machine 1 inputs oil into the oil filling pipe 2 through the oil pump, the oil can enter the self-sealing oil pipe 3, then the oil can push the sealing ring 8 open under the action of pressure, so that the sealing ring 8 is separated from the sealing seat 9, the oil outlet 16 can be opened, meanwhile, the sealing ring 8 can also stretch the spring 10 through the slide block 11, the oil can pass through the oil outlet 16, flows out from a gap between the sealing ring 8 and the inner wall of the self-sealing oil pipe 3, and then enters the oil filling gun 4, after the oil filling is completed, the oil pump stops working, the oil can not be supplied to the oil filling pipe 2, after the sealing ring 8 cannot receive the pressure from the oil, the sealing ring 8 can move back under the elasticity of the spring 10 and is contacted with the sealing seat 9, so that the sealing ring 8 can block the oil outlet 16, and the sealing ring 8 can be fixed on the surface of the sealing seat 9 under the elasticity of the spring 10, the check valve structure is formed, an oil outflow channel in the oil filling pipe 2 is cut off, oil is prevented from dripping on the ground when the oil filling gun 4 is pulled out for oil filling next time, and the problem of oil leakage of the oil filling gun is effectively solved.

The two ends of the self-sealing oil pipe 3 are fixedly connected with threaded caps 5, and the surfaces of the ports at the two ends of the self-sealing oil pipe 3 are movably connected with first sealing rings 6; because the self-sealing oil pipe 3 can be in threaded connection with the oil filling pipe 2 and the oil filling gun 4 through the threaded cap 5, when the self-sealing oil pipe 3 breaks down, the self-sealing oil pipe can be detached from the oil filling pipe 2 and the oil filling gun 4, so that the maintenance and the replacement of people are facilitated, the waste of replacing the whole oil outlet pipe is also saved, and the waste of resources is reduced.

The surface of one end, far away from the sealing ring 8, of the sealing seat 9 is welded with an oil guide plate 7, the end face of the oil guide plate 7 is of an arc-shaped structure, and the sealing seat 9 is made of stainless steel materials; the circular arc end face of the oil guide plate 7 can enable oil products to smoothly enter the oil outlet hole 16, and smooth opening of the sealing ring 8 is guaranteed.

The axes of the oil outlet 16, the self-sealing oil pipe 3 and the sealing ring 8 are all on the same axis.

Wherein, the diameter of the sealing ring 8 is larger than that of the oil outlet 16; the oil outlet 16 can be smoothly plugged by the sealing ring 8, and leakage of oil products is avoided.

The self-sealing oil pipe 3 is in threaded connection with the oil filling pipe 2 and the oil filling gun 4 through the threaded cap 5, and the diameter of the self-sealing oil pipe 3 is consistent with the diameter of the port of the oil filling pipe 2 and the port of the oil filling gun 4.

The working principle is as follows: when the self-sealing oil pipe 3 is arranged between the oil filling pipe 2 and the oil filling gun 4, after oil is input into the oil filling pipe 2 by the oiling machine 1 through an oil pump, the oil can enter the self-sealing oil pipe 3, then the oil can push the sealing ring 8 open under the action of pressure, so that the sealing ring 8 is separated from the sealing seat 9, the oil outlet 16 can be opened, meanwhile, the sealing ring 8 can also stretch the spring 10 through the slide block 11, the oil can pass through the oil outlet 16, flows out from a gap between the sealing ring 8 and the inner wall of the self-sealing oil pipe 3, and then enters the oil filling gun 4, after the oil filling is completed, the oil pump stops working, the oil cannot be continuously supplied into the oil filling pipe 2, after the sealing ring 8 is not subjected to the pressure of the oil, the sealing ring 8 can move back under the elastic force of the spring 10 and is contacted with the sealing seat 9, so that the oil outlet 16 can be blocked by the sealing ring 8, and the sealing ring 8 can be fixed on the surface of the sealing seat 9 under the elasticity of the spring 10 to form a check valve structure, an oil outflow channel in the oil filling pipe 2 is cut off, the oil is prevented from dripping on the ground when the oil gun 4 is pulled out for refueling next time, the oil leakage problem of refueling and lifting the gun can be effectively solved, because the self-sealing oil pipe 3 can be in threaded connection with the oil filling pipe 2 and the oil gun 4 through the threaded cap 5, when the self-sealing oil pipe 3 breaks down, the self-sealing oil pipe can be detached from the space between the oil filling pipe 2 and the oil gun 4, the maintenance and replacement of people are convenient, the waste of replacing the whole oil pipe is also saved, and the waste of resources is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic antidrip oily tanker aircraft, includes tanker aircraft (1), tanker aircraft (1) oil-out end fixedly connected with adds oil pipe (2), tanker aircraft (1) one side has nozzle (4), its characterized in that through couple movable mounting: oil pipe (3) are proclaimed oneself to one end threaded connection who keeps away from tanker aircraft (1) oil outlet end in oil filling pipe (2), proclaim oneself oil pipe (3) inner wall fixed surface and be connected with seal receptacle (9) and spacing spout (12), oil outlet (16) have been seted up to seal receptacle (9) axle center department, spacing spout (12) inner wall one end welding has spring (10), the one end welding of spacing spout (12) inner wall is kept away from in spring (10) has slider (11), slider (11) one end welding has connecting rod (15), the one end that slider (11) were kept away from in connecting rod (15) runs through spacing spout (12) and the welding has sealed ring (8), sealed ring (8) one end surface bonding has No. two sealing washer (13), No. two sealing washer (13) surface mosaic has ring (14).

2. The automatic drip-proof fuel dispenser of claim 1, wherein: the self-sealing oil pipe is characterized in that two ends of the self-sealing oil pipe (3) are fixedly connected with threaded caps (5), and the surfaces of ports at two ends of the self-sealing oil pipe (3) are movably connected with first sealing rings (6).

3. The automatic drip-proof fuel dispenser of claim 1, wherein: the oil guide plate (7) is welded on the surface of one end, far away from the sealing ring (8), of the sealing seat (9), the end face of the oil guide plate (7) is of a circular arc-shaped structure, and the sealing seat (9) is made of stainless steel.

4. The automatic drip-proof fuel dispenser of claim 1, wherein: the axes of the oil outlet hole (16), the self-sealing oil pipe (3) and the sealing ring (8) are all positioned on the same axis.

5. The automatic drip-proof fuel dispenser of claim 1, wherein: the diameter of the sealing ring (8) is larger than that of the oil outlet hole (16).

6. The automatic drip-proof fuel dispenser of claim 1, wherein: the self-sealing oil pipe (3) is in threaded connection with the oil filling pipe (2) and the oil filling gun (4) through a threaded cap (5), and the diameter of the self-sealing oil pipe (3) is consistent with the diameter of the port of the oil filling pipe (2) and the port of the oil filling gun (4).