CN220435684U

CN220435684U - Aircraft refueling rubber tube joint with scales

Info

Publication number: CN220435684U
Application number: CN202321796606.1U
Authority: CN
Inventors: 刘子昂; 潘伟群; 刘洪健
Original assignee: China Aviation Fuel Co ltd Xuzhou Supply Station
Current assignee: China Aviation Fuel Co ltd Xuzhou Supply Station
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-02-02
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses an aircraft refueling rubber tube connector with scales, which relates to the technical field of refueling rubber tube connectors and comprises an aircraft refueling rubber tube connector assembly, wherein the outer surface of the aircraft refueling rubber tube connector assembly is sleeved with the scales assembly.

Description

Aircraft refueling rubber tube joint with scales

Technical Field

The utility model relates to the technical field of aircraft refueling rubber tube joints, in particular to an aircraft refueling rubber tube joint with scales.

Background

The aviation pressure refueling connector comprises a connector body, a butt copper disc, a rubber tube connector, a protecting device, a pressure stabilizing valve, a handle, a valve seat, a refueling valve assembly, a guide frame and an electrostatic lead assembly, wherein the protecting device is provided with a rubber sheath. The oiling rubber tube is a connecting device when the oiling vehicle is used for filling the fuel for the aircraft, and the oiling rubber tube connector is a place where the tail end of the oiling rubber tube is directly connected with the fuel filling port of the aircraft.

Through retrieval, the prior Chinese patent publication number is: CN201220605005.3, including the connector body, connect the steady voltage valve in connector body bottom, connect the rubber tube joint in steady voltage valve bottom, two sets of butt joint handles that set up respectively in connector body both sides, be connected with the filter screen between rubber tube joint and the steady voltage valve, the filter screen can effectively filter impurity, prevent to mix in oily impurity and get into the aircraft oil tank along with oil when refueling, and the valve body of steady voltage valve is including the shell body, be located the inside inner shell body of shell body, connect the connector of shell body and inner shell body, the space between shell body and the inner shell body forms the oil passageway, the shell body comprises last cylinder part from top to bottom in proper order, back taper platform, lower cylinder part for fluid flow is steady smooth and easy when passing through, reduce fluid fluctuation and oil pressure loss.

Although the above patent passes through the steady voltage valve, connect the rubber tube joint in steady voltage valve bottom, two sets of butt joint handles that set up respectively in joint body both sides, be connected with the filter screen between rubber tube joint and the steady voltage valve, the filter screen can effectively filter impurity, prevent to mix in the oil impurity follow the oil get into the aircraft oil tank when refueling, still there is still to dismantle rotation angle and do not strike certain angle owing to have pressure in the rubber tube joint in the operation dismantlement process, can lead to protruding buckle dislocation in the joint after dismantling, can cause the second installation to refuel the rubber tube joint to not go up the buckle when installing, it is very difficult to install.

Aiming at the problems, the novel design is carried out on the basis of the original aircraft refueling rubber hose connector.

Disclosure of Invention

The utility model aims to provide an aircraft refueling rubber pipe joint with scales, which adopts the device to work, so that the problems that the rubber pipe joint is pressurized in the process of operation disassembly in the background, the disassembly rotation angle is not a certain angle, raised buckles in the joint are misplaced after the disassembly, the refueling rubber pipe joint is not buckled in the second installation process, and the installation is very difficult are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the aircraft refueling rubber tube connector with the scales comprises an aircraft refueling rubber tube connector assembly, wherein the outer surface of the aircraft refueling rubber tube connector assembly is sleeved with a scale assembly, and one side of the scale assembly is provided with a pointing assembly;

the scale assembly comprises a fixing mechanism oppositely clamped on the outer surface of the aircraft refueling rubber pipe joint assembly and connecting mechanisms arranged on two sides of the fixing mechanism, the fixing mechanism plays a role in checking the rotation angle, and the connecting mechanisms play a role in fixing the fixing mechanism.

Preferably, the aircraft refueling rubber pipe joint assembly comprises a quick-change joint and a voltage stabilizer assembly arranged at one end of the quick-change joint, a rotating handle is arranged on the outer surface of the voltage stabilizer assembly, a filler neck assembly is arranged at one end of the voltage stabilizer assembly, and an oil pipe is arranged at the other end of the quick-change joint.

Preferably, the fixed establishment is including cup jointing the half arc ring A that sets up at the stabiliser subassembly surface, and half arc ring A's one end is provided with half arc ring B, and half arc ring A all is provided with the slipmat with half arc ring B's inner wall, and half arc ring A all is provided with the scale with half arc ring B's surface.

Preferably, the connecting mechanism comprises connecting side plates arranged on two sides of the half arc ring A and the half arc ring B, fastening nails are arranged between the two groups of connecting side plates arranged in pairs, and the half arc ring A and the half arc ring B are oppositely clamped and arranged on the outer surface of the voltage stabilizer component.

Preferably, the pointing component comprises a sleeving mechanism which is oppositely clamped on the outer surface of the filler neck component and a connecting mechanism which is arranged on the side surface of the sleeving mechanism, the sleeving mechanism comprises a connecting semi-ring which is clamped on the outer surface of the filler neck component, one end of the connecting semi-ring is provided with a fixing semi-ring, and two sides of the fixing semi-ring are provided with connecting arc plates.

Preferably, the outer surface thread of connecting the arc board runs through and is provided with connecting screw, and the side of connecting the semi-ring is provided with directional target, and linking mechanism is including setting up the fixed plate at connecting the semi-ring another side, and the upper surface thread of fixed plate runs through and is provided with the staple.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the aircraft refueling rubber tube connector with scales, the aircraft refueling rubber tube connector assembly is connected with an aircraft oil tank through the filler neck assembly, pressure is arranged in the refueling joint after fuel is filled, the filler neck assembly is rotated to point to the scales on the outer surfaces of the half-arc ring A and the half-arc ring B through the pointing standard rod, and when the aircraft refueling rubber tube connector assembly is rotated to a reset initial state, the handle is rotated and detached, so that the problem that the connector is jacked out in advance when the aircraft refueling rubber tube connector assembly is not rotated to a certain angle and the pressure is high, the flange part is not reset completely, and the problem that the aircraft is not buckled when the refueling rubber tube connector is installed for the second time is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a block diagram of an aircraft fueling hose joint assembly of the present utility model;

FIG. 3 is a block diagram of a scale assembly of the present utility model;

fig. 4 is a block diagram of a pointing device according to the present utility model.

In the figure: 1. an aircraft fueling hose joint assembly; 11. a quick-change joint; 111. a voltage regulator assembly; 1111. rotating the handle; 112. a filler neck assembly; 113. an oil pipe; 2. a scale assembly; 21. a fixing mechanism; 211. a half arc ring A; 2111. an anti-slip pad; 2112. a graduated scale; 212. a half-arc ring B; 22. a connecting mechanism; 221. connecting side plates; 2211. a fastening nail; 3. a pointing assembly; 31. a sleeving mechanism; 311. a connecting semi-ring; 312. a stationary half ring; 3121. connecting an arc plate; 3122. a connecting screw; 3123. pointing to a target; 32. a linking mechanism; 321. a fixing plate; 3211. and (5) fixing nails.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, the aircraft refueling rubber tube connector with scales comprises an aircraft refueling rubber tube connector assembly 1, wherein a scale assembly 2 is sleeved on the outer surface of the aircraft refueling rubber tube connector assembly 1, and a pointing assembly 3 is arranged on one side of the scale assembly 2.

The utility model is further described below with reference to examples.

Embodiment one: referring to fig. 1-4, an aircraft fueling hose joint with scales, the scales assembly 2 comprises a fixing mechanism 21 oppositely clamped on the outer surface of the aircraft fueling hose joint assembly 1 and a connecting mechanism 22 arranged on two sides of the fixing mechanism 21, the fixing mechanism 21 plays a role in checking the rotation angle, the connecting mechanism 22 plays a role in fixing the fixing mechanism 21, the aircraft fueling hose joint assembly 1 comprises a quick-change joint 11 and a voltage stabilizer assembly 111 arranged at one end of the quick-change joint 11, a rotating handle 1111 is arranged on the outer surface of the voltage stabilizer assembly 111, a filler neck assembly 112 is arranged at one end of the voltage stabilizer assembly 111, an oil pipe 113 is arranged at the other end of the quick-change joint 11, the fixing mechanism 21 comprises a half-arc ring a211 sleeved on the outer surface of the voltage stabilizer assembly 111, a half-arc ring B212 is arranged at one end of the half-arc ring a211 and the inner wall of the half-arc ring B212 are both provided with anti-slip pads 2111, the anti-slip pad 2111 is arranged to play a role in connection and anti-slip, the outer surfaces of the half arc ring A211 and the half arc ring B212 are respectively provided with a graduated scale 2112, the connecting mechanism 22 comprises connecting side plates 221 arranged on two sides of the half arc ring A211 and the half arc ring B212, a fastening nail 2211 is arranged between the two groups of connecting side plates 221 arranged oppositely, the fastening nail 2211 is arranged to fix the two groups of half arc rings oppositely, the half arc ring A211 and the half arc ring B212 are connected by screw threads through the fastening nail 2211, the half arc ring A211 and the half arc ring B212 are oppositely clamped and arranged on the outer surface of the pressure stabilizer assembly 111, the pointing assembly 3 comprises a sleeving mechanism 31 oppositely clamped and arranged on the outer surface of the nipple assembly 112 and a connecting mechanism 32 arranged on the side surface of the sleeving mechanism 31, the sleeving mechanism 31 comprises a connecting semi-ring 311 clamped and arranged on the outer surface of the nipple assembly 112, one end of the connecting semi-ring 311 is provided with a fixing semi-ring 312, the both sides of retainer half 312 are provided with connection arc board 3121, the surface screw thread of connection arc board 3121 runs through and is provided with connecting screw 3122, connecting screw 3122 is through the surface threaded connection of screw thread through connection arc board 3121 and connection half 311, the side of connection half 311 is provided with directional target 3123, the setting of directional target 3123 plays the effect of directional scale 2112, link up mechanism 32 is including setting up the fixed plate 321 at the other side of connection half 311, the upper surface screw thread of fixed plate 321 runs through and is provided with staple 3211, fixed plate 321 passes through staple 3211 and the upper surface threaded connection of filler neck subassembly 112, during the use, with aircraft refueling rubber tube joint subassembly 1 be connected with the aircraft tank through filler neck subassembly 112, there is pressure in the filler neck joint after the filler oil, through rotatory filler neck subassembly 112, the scale 2112 of directional semi-arc ring A211 and semi-arc ring B212 surface of filler neck subassembly through directional target 3123, when rotating to reset initial state, the aircraft handle 1111 again through rotating and lower aircraft rubber tube joint subassembly 1 has been avoided not rotating to certain angle and pressure is big, the pressure is in advance the time-out of leading to the problem of not having the top to the second time to the filler neck to install the filler neck, the problem when the top is not resetting.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An aircraft fueling rubber pipe joint with scales, which comprises an aircraft fueling rubber pipe joint component (1), and is characterized in that: the outer surface of the aircraft refueling rubber pipe joint assembly (1) is sleeved with a scale assembly (2), and one side of the scale assembly (2) is provided with a pointing assembly (3);

the scale assembly (2) comprises a fixing mechanism (21) which is oppositely clamped on the outer surface of the aircraft refueling rubber pipe joint assembly (1) and connecting mechanisms (22) which are arranged on two sides of the fixing mechanism (21), the fixing mechanism (21) plays a role in checking the rotation angle, and the connecting mechanisms (22) play a role in fixing the fixing mechanism (21).

2. An aircraft fueling hose joint with scale as set forth in claim 1 wherein: the aircraft refueling rubber pipe joint assembly (1) comprises a quick-change joint (11) and a voltage stabilizer assembly (111) arranged at one end of the quick-change joint (11), a rotating handle (1111) is arranged on the outer surface of the voltage stabilizer assembly (111), a filler neck assembly (112) is arranged at one end of the voltage stabilizer assembly (111), and an oil pipe (113) is arranged at the other end of the quick-change joint (11).

3. An aircraft fueling hose joint with scale as set forth in claim 2 wherein: the fixing mechanism (21) comprises a half-arc ring A (211) sleeved on the outer surface of the voltage stabilizer assembly (111), a half-arc ring B (212) is arranged at one end of the half-arc ring A (211), anti-slip pads (2111) are arranged on the inner walls of the half-arc ring A (211) and the half-arc ring B (212), and graduated scales (2112) are arranged on the outer surfaces of the half-arc ring A (211) and the half-arc ring B (212).

4. A graduated aircraft fueling hose joint as set forth in claim 3 wherein: the connecting mechanism (22) comprises connecting side plates (221) arranged on two sides of the half arc ring A (211) and the half arc ring B (212), fastening nails (2211) are arranged between the two groups of connecting side plates (221) which are arranged in pairs, and the half arc ring A (211) and the half arc ring B (212) are oppositely clamped and arranged on the outer surface of the voltage stabilizer assembly (111).

5. An aircraft fuel filler hose fitting with graduations as defined in claim 4, wherein: the pointing component (3) comprises a sleeving mechanism (31) which is oppositely clamped on the outer surface of the filler neck component (112) and a connecting mechanism (32) which is arranged on the side surface of the sleeving mechanism (31), the sleeving mechanism (31) comprises a connecting semi-ring (311) which is clamped on the outer surface of the filler neck component (112), one end of the connecting semi-ring (311) is provided with a fixing semi-ring (312), and two sides of the fixing semi-ring (312) are provided with connecting arc plates (3121).

6. An aircraft fuel filler hose fitting with graduations as defined in claim 5, wherein: the outer surface thread of connecting arc board (3121) runs through and is provided with connecting screw (3122), and the side of connecting semi-ring (311) is provided with directional marker post (3123), and linking mechanism (32) are including setting up fixed plate (321) at connecting semi-ring (311) another side, and the upper surface thread of fixed plate (321) runs through and is provided with staple (3211).