CN108974386A - Refuel the device for connecing mouth and detecting safe parking interlocking point for fixation pressure - Google Patents
Refuel the device for connecing mouth and detecting safe parking interlocking point for fixation pressure Download PDFInfo
- Publication number
- CN108974386A CN108974386A CN201810819352.8A CN201810819352A CN108974386A CN 108974386 A CN108974386 A CN 108974386A CN 201810819352 A CN201810819352 A CN 201810819352A CN 108974386 A CN108974386 A CN 108974386A
- Authority
- CN
- China
- Prior art keywords
- sliding axle
- pressure
- pressing plate
- spigot joint
- fixing seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/28—Liquid-handling installations specially adapted for fuelling stationary aircraft
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a kind of devices for connecing mouth for fixation pressure oiling and detect safe parking interlocking point, including alms bowl, spigot joint for pressure oiling fixing seat, pressing plate, sleeve, spring, sliding axle and sensor, spigot joint for pressure oiling fixing seat is for locking spigot joint for pressure oiling, other component constitutes the detection device whether detection spigot joint for pressure oiling returns in fixing seat, pressing plate is fixed on sliding axle, sliding axle is inserted into sleeve, bulge loop is set on sliding axle, spring wrap is on sliding axle, glides downward is slided when pushing pressing plate, spring is compressed, spring tension makes sliding axle and pressing plate playback when unclamping pressing plate；Sensor is connect with aircraft bowser safety interlock system signal, and check bit is set to the region passed through when cartridge exterior sliding axle stretches.The device can fixation to spigot joint for pressure oiling it is stronger, and interlock point as safe parking, when not releasing interlocking, tank service truck cannot be travelled, and improve the safety of aircraft refuelling.
Description
Technical field
The present invention relates to aircraft fueling facilities, more particularly it relates to which a kind of connect mouth simultaneously for fixation pressure oiling
Detect the device of safe parking interlocking point.
Background technique
Existing aircraft refuelling connects mouth by being placed directly in control cabinl pulpit after coil-winding, is partially consolidated by tying device
It is fixed, it is easy to shake in tank service truck driving process, aircraft refuelling is caused to connect sharp-tongued evil idea and be unable to bio-occlusion aircraft refuelling；Meanwhile
It, will if aircraft bowser driver's maloperation driving vehicle in the case where spigot joint for pressure oiling of airplane is connect with fuel tanker
Lead to the generation of serious accident.The present invention has well solved the above problem.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, provide a kind of refuel for fixation pressure and connect mouth and detect safe parking
The device of point is interlocked, aircraft refuelling can solve with expectation connects mouth and be not fixed firmly, refuel to connect when mouth connect with fuel tank and easy miss behaviour
The problem of work leads to safety accident.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of device for connecing mouth and detecting safe parking interlocking point that refuels for fixation pressure, including alms bowl, pressure filling connect
Hole, spigot joint for pressure oiling fixing seat are opened in mouth fixing seat, pressing plate, sleeve, spring, sliding axle and sensor, the bottom of the alms bowl
It is fixed in alms bowl, sleeve is fixed on outside alms bowl；Pressing plate is located in spigot joint for pressure oiling fixing seat, and is fixed on sliding axle upper end；It is sliding
Moving axis from the through-hole of alms bowl bottom insertion sleeve, and can in sleeve lower slider vertically, bulge loop is set on sliding axle, is used for
It limits it and slides up and down distance, spring wrap is on sliding axle and is limited in sleeve, slides Axisal movement when pushing pressing plate
Dynamic to compress spring by the bulge loop, spring tension makes sliding axle and pressing plate playback when unclamping pressing plate；The sensor is fixed on
It outside alms bowl, and is connect with aircraft bowser safety interlock system signal, check bit, which is set to when cartridge exterior sliding axle stretches, to be passed through
Region.
The device for connecing mouth and detecting safe parking interlocking point that refuels for fixation pressure, sensor select inductance
Formula sensor.
The device for connecing mouth and detecting safe parking interlocking point that refuels for fixation pressure, spigot joint for pressure oiling are solid
The periphery of reservation is bolted on bottom in alms bowl.
The device for connecing mouth and detecting safe parking interlocking point that refuels for fixation pressure, spigot joint for pressure oiling are solid
Multiple flanges are set outside the top edge cross section of reservation, and groove is arranged in the upper end of spigot joint for pressure oiling fixing seat, described
Flange and groove are for tightly locking spigot joint for pressure oiling in the fixing seat.
The device for connecing mouth and detecting safe parking interlocking point that refuels for fixation pressure, spigot joint for pressure oiling are solid
Three flanges and three grooves are set in reservation, and flange and the setting of groove interval, spacing distance are uniform.
The device for connecing mouth and detecting safe parking interlocking point that refuels for fixation pressure, alms bowl bottom passes through bolt
Fixed sensor stand, the sensor are fixed on sensor stand.
The device for connecing mouth and detecting safe parking interlocking point that refuels for fixation pressure, pressing plate and sliding axle are logical
Bolt is crossed to be fixedly connected.
The device for connecing mouth and detecting safe parking interlocking point that refuels for fixation pressure, sleeve and alms bowl pass through spiral shell
Bolt is fixedly connected.
The device for connecing mouth and detecting safe parking interlocking point that refuels for fixation pressure, the bottom end face of sleeve
Inwardly close up, when pressing plate not by pressure and sliding axle playback when, flush at the lower end surface of sliding axle and the closing in, lower spring end
It is limited in sleeve at the closing in.
Compared with prior art, the present invention at least has the advantages that mouth can be connect to aircraft refuelling to be played preferably
Fixed function, prevent aircraft refuelling from connecing mouth and shaken in tank service truck driving process, and the fixation device is as safety interlocking
One of point forms safety interlock system with safety interlocking points other in tank service truck, only when all safety interlocking points release connection
When lock, aircraft bowser can just enter driving status, therefore avoid aircraft refuelling and connect the case where mouth is connect with aircraft mailbox
The situation that lower maloperation tank service truck traveling causes serious accident to occur.
Detailed description of the invention
Fig. 1 is that the present invention connects mouth for fixation pressure oiling and detects the device external structure signal of safe parking interlocking point
Figure.
Fig. 2 is that the present invention connects mouth for fixation pressure oiling and detects another direction of device of safe parking interlocking point
External structure schematic diagram.
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Fig. 4 is that the present invention connects mouth for fixation pressure oiling and detects the top view of the device of safe parking interlocking point.
Fig. 5 is that the partial structurtes of the device of the invention for refueling for fixation pressure and connecing mouth and detecting safe parking interlocking point are stood
Body figure.
In figure, 1- alms bowl, 2- spigot joint for pressure oiling fixing seat, 3- pressing plate, 4- sleeve, 5- spring, 6- sliding axle, 7- sensing
Device, 8- sensor stand, 9- bulge loop, 10- flange, 11- groove.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Tank service truck, external knot are mounted on for the device that fixation pressure oiling connects mouth and detects safe parking interlocking point
Structure is as depicted in figs. 1 and 2, from outside it can be seen that alms bowl 1, sleeve 4, sensor 7 and sensor stand 8.Sleeve 4 is fixedly connected on
1 bottom of alms bowl, and be the center for being connected to 1 bottom of alms bowl.Sensor 7 is fixed on alms bowl 1 by sensor stand 8, is sensed
Device can select inductance type transducer, and the region of sensor detection is near 4 lower port of sleeve, when metal appears in its detection zone
In domain, then it can get detection signal, therefore sliding axle can be selected metal material and be made.Sensor stand can be bolted on
Alms bowl bottom.
Fig. 3 shows the internal structure of the device.The device other than alms bowl 1, sleeve 4, sensor 7 and sensor stand 8,
There are also spigot joint for pressure oiling fixing seat 2, pressing plate 3, spring 5 and sliding axles 6.Hole is opened in the bottom of alms bowl 1, and spigot joint for pressure oiling is fixed
Seat 2 is fixed in alms bowl 1, and the main body of spigot joint for pressure oiling fixing seat is hollow cylinder, and upper and lower end faces are opened wide completely, and surrounding plays
Circumferential support and fixed function, bottom margin extends around forms the structure of similar flange plate, this structure can be used for in alms bowl
Bottom bolts connection.Sleeve 4 is bolted on outside alms bowl 1, and the bottom end face of sleeve 4 inwardly closes up, when pressing plate 3 is not by pressure
And when the playback of sliding axle 6, it is flushed at the lower end surface of sliding axle and the closing in, 4 lower end of spring is limited in sleeve at the closing in
It is interior.Pressing plate 3 is located in spigot joint for pressure oiling fixing seat 2, and is bolted on the upper end of sliding axle 6；Sliding axle 6 is from alms bowl 1
In the through-hole insertion sleeve 4 of bottom, and can in sleeve 4 lower slider vertically, bulge loop 9 is set on sliding axle 6, bulge loop 9 is set
The position in sliding axle close to middle part is set, since the external profile diameter of bulge loop is bigger than the diameter of the through-hole of 1 bottom of alms bowl, is limited
The distance of 6 upward sliding of sliding axle, since the upper end of spring 5 is limited in its following table, 6 slide downward of sliding axle by bulge loop 9
When receive the limitation of spring again, therefore limit the distance of its slide downward.Spring 5 is wrapped on sliding axle 6 and is limited
In sleeve 4,6 slide downward of sliding axle compresses spring 5 by the bulge loop 9 when pushing pressing plate 3, spring when unclamping pressing plate 3
Power makes sliding axle 6 and pressing plate 3 playback；Sensor 7 is fixed on outside alms bowl 1, and is connect with aircraft bowser safety interlock system signal,
Its check bit is set to the region passed through when cartridge exterior sliding axle stretches.Aircraft bowser safety interlock system has multiple safety to stay
Vehicle interlocks point, any one safe parking interlocking point is in the lock state, then aircraft bowser can not travel, only when all peaces
After full parking interlocking point releases interlocking, aircraft bowser just can be carried out traveling, therefore by the fixation device of spigot joint for pressure oiling
Also it is included in safe parking interlocking point detection range, it is ensured that when spigot joint for pressure oiling is connect with fuel tank, tank service truck can not be travelled, and
It refuels to connect mouth and detect safe parking for fixation pressure described in being put into when spigot joint for pressure oiling and interlock in the device of point, the interlocking
It releases, when other interlocking points of tank service truck also release interlocking, then tank service truck can drive safely, and avoiding maloperation leads to great thing
Therefore the situation occurred.
Fig. 4 and Fig. 5 can be more clearly observed structure and the position of spigot joint for pressure oiling fixing seat 2.Pressure filling connects
The upper surface of mouth fixing seat is open, is arranged multiple flanges 10 outside edge cross section thereon, spigot joint for pressure oiling fixing seat it is upper
Groove 11, the flange 10 and groove 11 is arranged for tightly locking spigot joint for pressure oiling in the fixing seat in end surface.Pressure adds
Oil connects a kind of specific structure of mouth fixing seat 2 as shown in figure 5, three flanges 10 and three are arranged in spigot joint for pressure oiling fixing seat
A groove 11, flange and the setting of groove interval, spacing distance are uniform.
Working principle:
(1) spigot joint for pressure oiling is placed in alms bowl 1 by suitable angle, is engaged with spigot joint for pressure oiling fixing seat 2, it is suitable
The oiling of hour hands rotational pressure connects mouth certain angle and is caught in the groove of spigot joint for pressure oiling fixing seat 2, locks spigot joint for pressure oiling；
Spigot joint for pressure oiling squeezes pressing plate 3 simultaneously, and sliding axle 6 is pushed to move down, and stretches out sleeve 4, reaches the inspection of inductance type transducer
When surveying in area, inductance type transducer issues electric signal, and schematic pressure oiling has connect mouth in place.Indoor indicator light is driven at this time to put out
It goes out, in the case where other safety interlocks are in place simultaneously, parking braking interlocking is released, and aircraft bowser can enter traveling
State.
(2) spigot joint for pressure oiling is rotated by a certain angle counterclockwise, lifts spigot joint for pressure oiling, sliding axle 6 is in spring 5
Under tension force effect, move up, inductance type transducer detection zone is left in 6 lower end of sliding axle, inductance type transducer without detection signal,
Schematic pressure oiling connects mouth and has disengaged from fixed point.It is bright that indoor indicator light is driven at this time, and parking braking interlocking, aircraft bowser is not
It can enter driving status.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, however, it is to be understood that ability
Field technique personnel can be designed that a lot of other modification and implementations, these modifications and implementations will fall in the application public affairs
Within the scope and spirit opened.It more specifically, can be to the group of theme combination layout in range disclosed in the present application
A variety of variations and modifications are carried out at component and/or layout.In addition to variations and improvements to the component parts and or layout,
To those skilled in the art, other purposes also will be apparent.
Claims (9)
1. a kind of device for connecing mouth and detecting safe parking interlocking point that refuels for fixation pressure, it is characterised in that including alms bowl, pressure
Power oiling connects mouth fixing seat, pressing plate, sleeve, spring, sliding axle and sensor, and hole is opened in the bottom of the alms bowl, and pressure filling connects
Mouth fixing seat is fixed in alms bowl, and sleeve is fixed on outside alms bowl；Pressing plate is located in spigot joint for pressure oiling fixing seat, and is fixed on sliding axle
Upper end；Sliding axle from the through-hole of alms bowl bottom insertion sleeve, and can in sleeve lower slider vertically, be arranged on sliding axle convex
Ring slides up and down distance for limiting it, and spring wrap is on sliding axle and is limited in sleeve, sliding axle when pushing pressing plate
Slide downward compresses spring by the bulge loop, and spring tension makes sliding axle and pressing plate playback when unclamping pressing plate；The sensor
It is fixed on outside alms bowl, and is connect with aircraft bowser safety interlock system signal, it is flexible that check bit is set to cartridge exterior sliding axle
When the region passed through.
2. the device according to claim 1 that connect mouth and detect safe parking interlocking point that refuels for fixation pressure, special
Sign is that the sensor selects inductance type transducer.
3. the device according to claim 1 that connect mouth and detect safe parking interlocking point that refuels for fixation pressure, special
Sign is that the periphery of the spigot joint for pressure oiling fixing seat is bolted on bottom in alms bowl.
4. the device according to claim 1 that connect mouth and detect safe parking interlocking point that refuels for fixation pressure, special
Sign is that multiple flanges, spigot joint for pressure oiling fixing seat are arranged outside the top edge cross section of the spigot joint for pressure oiling fixing seat
Upper end groove is set, the flange and groove are for tightly locking spigot joint for pressure oiling in the fixing seat.
5. the device according to claim 4 that connect mouth and detect safe parking interlocking point that refuels for fixation pressure, special
Sign is three flanges of setting and three grooves in the spigot joint for pressure oiling fixing seat, flange and the setting of groove interval, interval
Distance is uniformly.
6. the device according to claim 1 that connect mouth and detect safe parking interlocking point that refuels for fixation pressure, special
Sign is that the alms bowl bottom is bolted sensor stand, and the sensor is fixed on sensor stand.
7. the device according to claim 1 that connect mouth and detect safe parking interlocking point that refuels for fixation pressure, special
Sign is that the pressing plate is bolted to connection with sliding axle.
8. the device according to claim 1 that connect mouth and detect safe parking interlocking point that refuels for fixation pressure, special
Sign is that the sleeve is bolted to connection with alms bowl.
9. the device according to claim 1 that connect mouth and detect safe parking interlocking point that refuels for fixation pressure, special
Sign be that the bottom end face of the sleeve inwardly closes up, when pressing plate not by pressure and sliding axle playback when, the lower end end of sliding axle
It is flushed at face and the closing in, lower spring end is limited in sleeve at the closing in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819352.8A CN108974386A (en) | 2018-07-24 | 2018-07-24 | Refuel the device for connecing mouth and detecting safe parking interlocking point for fixation pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819352.8A CN108974386A (en) | 2018-07-24 | 2018-07-24 | Refuel the device for connecing mouth and detecting safe parking interlocking point for fixation pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108974386A true CN108974386A (en) | 2018-12-11 |
Family
ID=64549973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810819352.8A Pending CN108974386A (en) | 2018-07-24 | 2018-07-24 | Refuel the device for connecing mouth and detecting safe parking interlocking point for fixation pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108974386A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2468899Y (en) * | 2001-03-29 | 2002-01-02 | 刘玉忠 | Safety linkage apparatus for air-port fuelling vehicle |
| CN2626859Y (en) * | 2003-06-24 | 2004-07-21 | 成都思泰航空科技有限责任公司 | Spigot joint for pressure oiling of airplane |
| JP2011111212A (en) * | 2009-11-30 | 2011-06-09 | Yano Special Vehicle Manufacturing Corp | Fuel nozzle latching structure of aircraft fuel supplying vehicle |
| CN202828100U (en) * | 2012-09-07 | 2013-03-27 | 上海浦东国际机场航空油料有限责任公司 | Aircraft fueling device with interaction control of aircraft fueling vehicle fueling joint interlock and deadman |
| CN204277874U (en) * | 2014-12-01 | 2015-04-22 | 江西洪都航空工业集团有限责任公司 | A kind of mounting and positioning device for oil tank joint nozzle |
| CN105366069A (en) * | 2015-11-26 | 2016-03-02 | 中国航空工业集团公司沈阳飞机设计研究所 | Lubricating oil pressure refueling ground mouth |
| CN205737506U (en) * | 2016-05-17 | 2016-11-30 | 航天晨光股份有限公司 | A kind of oil truck parking interlocked brake system |
| CN207242067U (en) * | 2017-10-11 | 2018-04-17 | 威海广泰空港设备股份有限公司 | Aircraft gravity oiling rifle fixes self-locking device |
| CN208616207U (en) * | 2018-07-24 | 2019-03-19 | 一汽(四川)专用汽车有限公司 | Refuel the device for connecing mouth and detecting safe parking interlocking point for fixation pressure |
-
2018
- 2018-07-24 CN CN201810819352.8A patent/CN108974386A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2468899Y (en) * | 2001-03-29 | 2002-01-02 | 刘玉忠 | Safety linkage apparatus for air-port fuelling vehicle |
| CN2626859Y (en) * | 2003-06-24 | 2004-07-21 | 成都思泰航空科技有限责任公司 | Spigot joint for pressure oiling of airplane |
| JP2011111212A (en) * | 2009-11-30 | 2011-06-09 | Yano Special Vehicle Manufacturing Corp | Fuel nozzle latching structure of aircraft fuel supplying vehicle |
| CN202828100U (en) * | 2012-09-07 | 2013-03-27 | 上海浦东国际机场航空油料有限责任公司 | Aircraft fueling device with interaction control of aircraft fueling vehicle fueling joint interlock and deadman |
| CN204277874U (en) * | 2014-12-01 | 2015-04-22 | 江西洪都航空工业集团有限责任公司 | A kind of mounting and positioning device for oil tank joint nozzle |
| CN105366069A (en) * | 2015-11-26 | 2016-03-02 | 中国航空工业集团公司沈阳飞机设计研究所 | Lubricating oil pressure refueling ground mouth |
| CN205737506U (en) * | 2016-05-17 | 2016-11-30 | 航天晨光股份有限公司 | A kind of oil truck parking interlocked brake system |
| CN207242067U (en) * | 2017-10-11 | 2018-04-17 | 威海广泰空港设备股份有限公司 | Aircraft gravity oiling rifle fixes self-locking device |
| CN208616207U (en) * | 2018-07-24 | 2019-03-19 | 一汽(四川)专用汽车有限公司 | Refuel the device for connecing mouth and detecting safe parking interlocking point for fixation pressure |
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