CN218290438U

CN218290438U - Telescopic rubber tube device of oiling machine

Info

Publication number: CN218290438U
Application number: CN202222524614.2U
Authority: CN
Inventors: 马腾
Original assignee: Shenyang Rongchuan Intelligent Control Equipment Co ltd
Current assignee: Shenyang Rongchuan Intelligent Control Equipment Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-13
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to a flexible rubber tube device of tanker aircraft, include: the fixed pipe pulley is arranged on two sides of the upper part of the oiling machine, and a middle fixed pulley is arranged in the middle of the fixed pipe pulley; the vertical driving assembly is arranged below the middle fixed pulley and is in bolted connection with the oiling machine, the double-pull balance frame is arranged on the vertical driving assembly, and rolling wheels are arranged on two sides of the double-pull balance frame; the protective cover is connected with the fuel dispenser in a bolted connection mode. This device simple structure, the response speed that the rubber tube stretches out or retracts is very fast, does not have excessive winding during the formula of buckling shrink rubber tube, and not fragile rubber tube, protection casing can also install additional one side at the tanker aircraft and form an organic whole with the tanker aircraft, and overall dimension is less, is difficult for appearing scraping the phenomenon of bumping the personnel of refueling, the personnel's of refueling use of being convenient for.

Description

Telescopic rubber tube device of oiling machine

Technical Field

The utility model belongs to the technical field of the tanker aircraft, in particular to flexible rubber tube device of tanker aircraft.

Background

The terminal fuel oiling machine of the product oil is a metering device and an oiling device for sale settlement. The length of the rubber tube for filling oil outside the oiling machine is 3-6 meters, generally 5 meters, the rubber tube for filling oil has elasticity, and metering errors are easily caused if the rubber tube is too long. Generally, a rubber tube of the oiling machine is exposed outside, and when an oil gun is hung on the oiling machine, the rubber tube is accumulated on the ground, is easy to rub against the ground to form damage, and is also easy to trip oiling personnel.

The prior art discloses an electronic telescoping device of suspension type rubber tube, its authorized publication (announcement) number is: CN204848249U, which is a form of chain drive driving winding wheel, to extend or retract the leather hose wound on the winding wheel, has the following disadvantages: if the diameter of the winding wheel for winding the rubber tube is smaller, the rubber tube needs to be wound for multiple circles for storage, is generally large in size and difficult to wind on the smaller winding wheel; if the diameter size of the winding wheel for winding the rubber hose is increased, although the rubber hose does not need to be wound for multiple circles, the occupied area size of the large-size winding wheel is large, and the large-size winding wheel is larger than the width of the oiling machine after being hung on the oiling machine to form a protrusion, so that the phenomenon of scraping and collision of oiling personnel during walking is easily caused.

Although the rubber tube that above-mentioned prior art can refuel carries out coiling formula and accomodate, the rubber tube is thicker and harder, causes the fatigue damage of rubber tube very easily after the use of twining repeatedly to increase the diameter of accomodating of winding wheel after, whole size increase, form easily and scrape and bump, refuel personnel use comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The invention provides a telescopic rubber tube device of an oiling machine, and aims to solve the technical problems that a rubber tube of the oiling machine is easy to damage and an oiling person is inconvenient to use.

The utility model provides a technical scheme that above-mentioned technical problem took is: the utility model provides a flexible rubber tube device of tanker aircraft which characterized in that includes:

the fixed pipe pulleys are arranged on two sides of the upper part of the oiling machine, and a middle fixed pulley is arranged between the two fixed pipe pulleys;

a vertical drive assembly disposed below the center fixed sheave and bolted to the fuel dispenser, the vertical drive assembly further comprising: the device comprises a vertical slideway, a movable block, a screw rod, a separation box, a sealing ring and a servo motor;

the double-pulling type traveling rack is arranged on a traveling block of the vertical driving assembly in a bolted connection mode, and rolling wheels are arranged on two sides of the double-pulling type traveling rack;

the protection casing is connected with the oiling machine in a bolted connection mode, the protection casing covers the fixed pipe pulley, the vertical driving assembly and the double-pulling traveling frame, and a fire-retardant breather valve is arranged on the protection casing.

Furthermore, the number of the rolling wheels is the same as that of the fixed pipe pulleys, the two rolling wheels are symmetrically distributed on two sides of the middle fixed pulley, and the two rolling wheels are respectively arranged between the middle fixed pulley and the fixed pipe pulleys.

Further, the rolling wheel with the fixed pipe pulley with all be provided with the pipe ring groove on the well fixed pulley, place the rubber tube in the pipe ring groove, the rubber tube is arranged in the pipe ring groove, the rolling wheel with the fixed pipe pulley with the outside of well fixed pulley is provided with the anticreep catch wheel respectively.

Furthermore, the number of the anti-disengagement wheels is multiple.

Furthermore, the fixed pipe pulley and the middle fixed pulley are fixed pulley type rolling pulleys, and the fixed pipe pulley and the middle fixed pulley are connected with the oiling machine in a bolted mode.

Furthermore, the rubber tube all can be placed the fixed tube pulley with the upper end of well fixed pulley in the pipe ring inslot, the rubber tube passes through the outside the anticreep catch wheel prevents the rubber tube breaks away from the fixed tube pulley with the pipe ring groove of well fixed pulley.

Further, the rubber tube is placed at the lower end of the rolling wheel and in the tube ring groove, the rubber tube is prevented by the anti-falling catch wheel from being separated from the tube ring groove of the rolling wheel.

Furthermore, the vertical slide way of the vertical driving assembly is in bolted connection with the oiling machine, the movable block is in sliding fit with the vertical slide way, the lead screw is arranged in the vertical slide way and is in rotating connection in a bearing seat type connection mode, and the movable block is in transmission connection with the lead screw in a threaded fit type.

Furthermore, the separation box is arranged at the lower end of the oiling machine and connected in a bolted mode, the servo motor is arranged in the separation box, the lower end of the lead screw penetrates through the separation box and is in shaft transmission type connection with a rotating shaft of the servo motor, and the lead screw and the separation box are sealed through the sealing ring.

Furthermore, the double-pulling-type swimming frame is Y-shaped, the middle part of the double-pulling-type swimming frame is in bolted connection with the moving block of the vertical driving assembly, and the rolling wheel is in fixed-pulley type rotating connection with the double-pulling-type swimming frame.

The beneficial effects of the utility model are that: the utility model adopts the rubber tube to pass through two fixed tube pulleys and a middle fixed pulley, and the rubber tube can form a W-shaped folded shape through the rolling wheel of the double-pulling traveling frame, and the rubber tube can be contracted in a bending way; when the oil gun is used, the moving block of the vertical driving assembly can drive the double-pull moving frame to move upwards through the lead screw transmission, so that the rubber tube can be rapidly extended out, and the rubber tube can be rapidly extended out or retracted. This device simple structure, the response speed that the rubber tube stretches out or retracts is very fast, does not have excessive winding during the formula of buckling shrink rubber tube, and not fragile rubber tube, the protection casing can also be installed additional and form an organic whole with the tanker aircraft in the one side of tanker aircraft, is difficult for appearing scraping the phenomenon of bumping the personnel of refueling, the personnel's of refueling use of being convenient for.

Drawings

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

fig. 2 is a schematic structural view of the vertical drive assembly of fig. 1 of the present invention;

fig. 3 is an enlarged schematic view of the present invention taken along the linebase:Sub>A-base:Sub>A of fig. 2;

fig. 4 is a left side view structure diagram of the present invention;

fig. 5 is a partially enlarged schematic view of the present invention at B in fig. 4;

fig. 6 is a schematic diagram of an embodiment of the present invention;

in the figure: the device comprises a fixed pipe pulley 1, a fixed pulley in 11, a vertical driving assembly 2, a vertical slideway 21, a movable block 22, a lead screw 23, a blocking box 24, a sealing ring 25, a servo motor 26, a double-pull frame 3, a rolling wheel 31, a pipe ring slot 311, a protective cover 4, a fire-retardant breather valve 41, a rubber pipe 5 and an anti-disengagement wheel 6.

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. The components of the embodiments of the present invention, generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

As an example, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the telescopic rubber hose device of the fuel dispenser can be arranged on a lateral shell of the fuel dispenser, and the integral device can not influence the digital display of the front surface of the fuel dispenser and the control operation of a fuel gun. A telescopic hose arrangement for a fuel dispenser, comprising: decide pipe pulley 1, decide pipe pulley 1 arranges the upper portion both sides bolted connection or welded connection of tanker aircraft in, the quantity of deciding pipe pulley 1 is two, two decide the pipe pulley 1 centre can be provided with well fixed pulley 11, well fixed pulley 11 with decide pipe pulley 1's is the exact same, is the pulley of deciding the pulley shape, well fixed pulley 11 with decide pipe pulley 1 is the same with the connected mode of tanker aircraft side casing, two decide the axle center of pipe pulley 1 with the axle center distribution of well fixed pulley 11 is on same straight line.

Referring to fig. 1, 2, 3 and 4, a vertical driving assembly 2 is disposed below the middle fixed pulley 11, and the vertical driving assembly 2 further includes: the device comprises a vertical slideway 21, a movable block 22, a lead screw 23, a blocking box 24, a sealing ring 25 and a servo motor 26; the vertical slideway 21 is arranged below the middle fixed pulley 11, the vertical slideway 21 is vertical, the vertical slideway 21 can be in bolted connection with a side shell of the oiling machine, the movable block 22 can be arranged in the vertical slideway 21 to slide up and down in a reciprocating manner, and the movable block 22 can be in sliding fit with the vertical slideway 21; the lead screw 23 can be arranged in the vertical slideway 21, two ends of the lead screw 23 can be rotatably connected with two ends of the vertical slideway 21 in a bearing seat type connection mode, and the movable block 22 can be in threaded fit type transmission connection with the lead screw 23 by adopting trapezoidal threads; the movable block 22 can slide up and down on the vertical slideway 21 by the driving of the lead screw 23. The baffle box 24 may be a metal box with a built-in fireproof layer, the baffle box 24 may be bolted to the lower part of the fuel dispenser, the servo motor 26 may be bolted to the baffle box 24, the lower end of the lead screw 23 may penetrate through the baffle box 24 and be in shaft transmission connection with the rotating shaft of the servo motor 26, the sealing ring 25 is a rubber ring, and the lead screw 23 and the baffle box 24 may be sealed by the sealing ring 25. The lead screw 23 can be driven by the servo motor 26, a controller matched with the servo motor 26 can be electrically connected with a controller of the oiling machine, and the servo motor 26 can be controlled by the controller of the oiling machine.

Referring to fig. 1, 3 and 6, a double-pull balance frame 3 may be disposed outside a balance block 22 of a vertical driving assembly 2, the double-pull balance frame 3 is in a Y shape, the double-pull balance frame 3 may be made of a carbon fiber plate, the double-pull balance frame 3 may be bolted to the balance block 22, and the balance block 22 may drive the double-pull balance frame 3 to reciprocate up and down on the vertical slideway 21; two sides of the double-pulling type swimming frame 3 are provided with two rolling wheels 31, the number of the rolling wheels 31 is equal to that of the fixed pipe pulleys 1, the rolling wheels 31 are in the shape of fixed pulleys, and the rolling wheels 31 are rotatably connected with the double-pulling type swimming frame 3. The two rolling wheels 31 can be symmetrically distributed on two sides of the middle fixed pulley 11, the respective central points of the two rolling wheels 31 can be respectively arranged on the vertical line of the middle point between the middle fixed pulley 11 and the fixed pipe pulley 1, so that when the moving block 22 of the vertical driving assembly 2 drives the rolling wheels 31 of the double-pulling traveling block 3 to be flush with the middle fixed pulley 11 and the fixed pipe pulley 1, the distances between the rolling wheels 31 and the middle fixed pulley 11 and the fixed pipe pulley 1 on two sides are equal.

As an example, as shown in fig. 1, fig. 4, fig. 5 and fig. 6, the rolling wheel 31 and the fixed pipe pulley 1 and the middle fixed pulley 11 are in the shape of pulleys with the same size, the fixed pipe pulley 1, the middle fixed pulley 11 and the rolling wheel 31 are all provided with a pipe ring groove 311, a rubber pipe 5 is placed in the pipe ring groove 311, the rubber pipe 5 is an oil filling pipe, the rubber pipe 5 is placed in the pipe ring groove 311, the diameter of the pipe ring groove 311 is slightly larger than that of the rubber pipe 5, so as to ensure that the rubber pipe 5 can be clamped in the pipe ring groove 311 and is not easy to be separated from the groove. Roll the pulling pulley 31 with the fixed tube pulley 1 with the outside of well fixed pulley 11 is provided with anticreep fender wheel 6 respectively, anticreep fender wheel 6 is rotatable pulley, the quantity of anticreep fender wheel 6 is a plurality of, anticreep fender wheel 6 can prevent rubber tube 5 breaks away from fixed tube pulley 1 with well fixed pulley 11 reaches roll the pipe ring groove 311 of pulling pulley 31.

In the embodiment of the present invention, the rubber tube 5 can be placed in the tube ring groove 311 at the upper ends of the fixed tube pulley 1 and the middle fixed pulley 11, and the rubber tube 5 is tightly blocked by the outside anti-dropping blocking wheel 6 to prevent the rubber tube 5 from dropping out of the groove; the rubber tube 5 is placed in the tube ring groove 311 at the lower end of the rolling wheel 31, and the rubber tube 5 is prevented from separating from the tube ring groove 311 of the rolling wheel 31 through the anti-falling retaining wheel 6. Decide pipe pulley 1 perpendicular drive subassembly 2 with the outside of two plays traveling block 3 is provided with protection casing 4, protection casing 4 will decide pipe pulley 1 perpendicular drive subassembly 2 with two plays traveling block 3 and cover, the side casing that the form of shown protection casing 4 is connected with the tanker aircraft with the bolt and forms integratively, can also be provided with back-fire relief breather valve 41 on the protection casing 4, back-fire relief breather valve 41 can adopt the two mouthful of fast-open breather valves of wenzhou keba da valve limited production, back-fire relief breather valve 41 can prevent and break outside naked light and get into the inside of protection casing 4.

Example 1

Referring to fig. 1, the rubber tube 5 can be folded and contracted in a W shape through two fixed tube pulleys 1, two rolling wheels 31 and one fixed middle pulley 11, the rubber tube 5 at the section can be prevented from being damaged easily through the arc transition of the rolling wheels 31 at the corners of the rubber tube 5 folded and contracted in the W shape, and the bending performance of the rubber tube 5 can completely meet the arc transition of the rolling wheels 31, so that the bending damage caused by exceeding the tensile strength can not occur, the rubber tube 5 can be ensured to be used for prolonging the service life of the rubber tube 5 under the condition of effective contraction, the integral device has a small volume, the cover of the protective cover 4 can be integrated with the oiling machine into a whole, the appearance is good, no protruding part exists, the phenomenon of scraping and collision can not occur when the oiling person uses, and the oiling person can use the rubber tube conveniently. The hose 5 which is folded and contracted in a W shape in the protective cover 4 has the advantages that the part of the hose 5 exposed outside the oiling machine does not touch the ground, but the length of the hose 5 exposed outside does not influence the conventional placement of the oil gun under the standby condition.

Referring to fig. 1, when the rubber tube 5 is folded in a W shape, the length of the rubber tube 5 between the fixed pipe pulley 1 and the rolling and pulling wheel 31 on the right side in the figure may be approximately equal to L; since the roller 31 is disposed on a perpendicular line to the midpoint between the fixed pipe pulley 1 and the middle fixed pulley 11, it can be understood that the hose 5 having a length of about 4L is folded and collected.

Example 2

On the basis of embodiment 1, in actual use, according to the requirements of the oiling regulation, an oiling person releases static electricity on a hand through a static electricity releasing ball beside the oiling machine before oiling, unlocks the hand through a fingerprint or password mode to enter an operation interface, inputs the oil quantity needing oiling into a controller of the oiling machine, and carries out oiling through an oil gun. After the handheld oil gun is separated from the oiling machine, the oiling machine controls the servo motor 26 to be started, the servo motor 26 drives the movable block 22 to synchronously drive the double-pull movable frame 3 to move up quickly, the left end of the rubber tube 5 is connected with a metal oil conveying pipeline, therefore, the rubber tube 5 in the protective cover 4 can stretch out to one end of the oil gun on the right side under the pushing of the double-pull movable frame 3, and the rubber tube 5 can be smoothly pulled out for oiling after the oil gun is held. Referring to fig. 6, the length of the rubber hose 5 extending out of fig. 6 is slightly 4L, and actually the length of the rubber hose 5 extending out of the protective cover 4 is less than 4L, but the rubber hose still meets the daily use requirement of refueling large and small vehicles. After the oil gun is placed back on the oiling machine after filling, the rubber tube 5 can retract through pulling of the double-pulling movable frame 3.

The utility model adopts the rubber tube 5 to pass through the two fixed tube pulleys 1 and the middle fixed pulley 11, and the rubber tube 5 can form a W-shaped folded shape through the rolling wheel 31 of the double-pulling traveling frame 3, and the rubber tube 5 can be subjected to bending type contraction; when the oil gun is used, the movable block 22 of the vertical driving component 2 can drive the double-pull movable frame 3 to move upwards through the transmission of the lead screw 23, so that the rubber tube 5 can be rapidly extended out, and the rubber tube 5 can be rapidly extended out or retracted. This device simple structure, the response speed that rubber tube 5 stretches out or retract is very fast, does not have excessive winding during formula of buckling shrink rubber tube 5, and not fragile rubber tube 5, protection casing 4 can also install additional one side at the tanker aircraft and form an organic whole with the tanker aircraft, is difficult for appearing scraping the phenomenon of bumping the personnel of refueling, the personnel's of refueling use of being convenient for.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be dominated by the protection scope of the claims.

Claims

1. The utility model provides a flexible rubber tube device of tanker aircraft which characterized in that includes:

the double-pulling type swimming frames are arranged on the swimming blocks of the vertical driving assembly in a bolted connection mode, and rolling wheels are arranged on two sides of each double-pulling type swimming frame;

2. The telescopic hose device of a fuel dispenser as set forth in claim 1, wherein: the number of the rolling wheels is the same as that of the fixed pipe pulleys, the two rolling wheels are symmetrically distributed on two sides of the middle fixed pulley, and the two rolling wheels are respectively arranged between the middle fixed pulley and the fixed pipe pulleys.

3. The telescopic hose device of a fuel dispenser as set forth in claim 2, wherein: the rolling wheel with decide the pipe pulley with all be provided with the pipe ring groove on the well fixed pulley, place the rubber tube in the pipe ring groove, the rubber tube is arranged in the pipe ring groove, the rolling wheel with decide the pipe pulley with the outside of well fixed pulley is provided with the anticreep respectively and keeps off the wheel.

4. The flexible hose assembly of a fuel dispenser as set forth in claim 3, wherein: the number of the anti-falling blocking wheels is multiple.

5. The telescopic hose device of a fuel dispenser as set forth in claim 3, wherein: the fixed pipe pulley and the middle fixed pulley are fixed pulley type rolling pulleys and are in bolted connection with the oiling machine.

6. The telescopic hose device of a fuel dispenser as set forth in claim 3, wherein: the rubber tube all can be placed the fixed tube pulley with the upper end of well fixed pulley in the pipe ring groove, the rubber tube passes through the outside the anticreep catch wheel prevents the rubber tube breaks away from the fixed tube pulley with well fixed pulley's pipe ring groove.

7. The telescopic hose device of a fuel dispenser as set forth in claim 3, wherein: the rubber tube is placed in the pipe ring groove at the lower end of the rolling wheel, and the rubber tube is prevented from being separated from the pipe ring groove of the rolling wheel through the anti-falling retaining wheel.

8. The telescopic hose device of a fuel dispenser as set forth in claim 1, wherein: the vertical slide way of the vertical driving assembly is in bolted connection with the oiling machine, the movable block is in sliding fit with the vertical slide way, the lead screw is arranged in the vertical slide way and is in rotating connection in a bearing seat type connection mode, and the movable block is in threaded fit type transmission connection with the lead screw.

9. The telescopic hose assembly of a fuel dispenser as set forth in claim 1, wherein: the lower end bolted connection of tanker aircraft is arranged in to the separation case, servo motor arranges in the separation incasement, the lower extreme of lead screw passes the separation case and carries out shaft drive formula with servo motor's pivot and be connected, lead screw with seal ring seals between the separation case.

10. The telescopic hose device of a fuel dispenser as set forth in claim 1, wherein: the double-pull type traveling frame is Y-shaped, the middle part of the double-pull type traveling frame is in bolted connection with the traveling block of the vertical driving assembly, and the rolling wheel is in fixed pulley type rotating connection with the double-pull type traveling frame.