CN215622782U - Pipeline fuelling vehicle - Google Patents
Pipeline fuelling vehicle Download PDFInfo
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- CN215622782U CN215622782U CN202122215663.3U CN202122215663U CN215622782U CN 215622782 U CN215622782 U CN 215622782U CN 202122215663 U CN202122215663 U CN 202122215663U CN 215622782 U CN215622782 U CN 215622782U
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Abstract
The application provides a pipeline tank service truck, including locomotive, refueling platform, sensor and controller. The locomotive comprises a cab and a brake piece arranged in the cab. The refueling platform is connected with the vehicle head; the refueling platform comprises an aircraft fuel tank cover box for placing an aircraft fuel tank cover and a containing hole corresponding to the position of the aircraft fuel tank cover box, and the containing hole is shielded when the aircraft fuel tank cover is placed in the aircraft fuel tank cover box. The sensor is arranged in the accommodating hole and used for detecting whether the aircraft fuel tank cap is placed in the aircraft fuel tank cap box or not and outputting a corresponding electric signal; the controller is electrically connected with the sensor and the brake piece, comprises a signal detection port and a first control port, detects an electric signal output by the sensor through the signal detection port, and controls the brake piece to brake through the first control port when the electric signal indicates that the aircraft fuel tank cap is placed in the aircraft fuel tank cap box. Can prevent to remain the aircraft fuel tank cap at refueling platform, improve the factor of safety of refueling operation.
Description
Technical Field
The application relates to the technical field of aviation fuel filling, in particular to a pipeline refueling truck.
Background
With the rapid development of economy in China, the aviation industry is also greatly developed. The pipeline refueling truck is special equipment for safely and quickly inputting aviation fuel in a ground well into an aircraft fuel tank. In the use process of the pipeline refueling truck, some safety problems often occur. For example, after a refueller fills an aircraft with fuel, he forgets to disconnect the fuel filler neck from the aircraft tank neck and also forgets to cap the aircraft tank cap onto the aircraft tank, and then moves away from the refueling site. Therefore, the airplane is strained, and the flight can not take off on time and is influenced to passengers.
SUMMERY OF THE UTILITY MODEL
The application provides a pipeline tank service truck of security improves.
The embodiment of the application provides a pipeline tank service truck, includes:
the vehicle head comprises a cab and a brake piece arranged in the cab;
the refueling platform is connected with the vehicle head; the refueling platform comprises an aircraft fuel tank cover box for placing an aircraft fuel tank cover and a containing hole corresponding to the position of the aircraft fuel tank cover box, wherein the containing hole is shielded when the aircraft fuel tank cover is placed in the aircraft fuel tank cover box;
the sensor is arranged in the accommodating hole and used for detecting whether the aircraft fuel tank cap is placed in the aircraft fuel tank cap box or not and outputting a corresponding electric signal;
the controller, with the sensor the brake spare electricity is connected, the controller includes signal detection port and first control port, the controller passes through signal detection port detects the signal of telecommunication of sensor output, and the signal of telecommunication shows the aircraft fuel tank cap place in when in the aircraft fuel tank cap box, through first control port control the brake spare braking brake.
Optionally, the pipeline refuelling truck further comprises a plurality of interlocking indicator lights, which are arranged in the cab and electrically connected with the controller; the controller comprises a second control port which is electrically connected with the plurality of interlocking indicator lamps;
one of the plurality of interlocking indicator lamps comprises an aircraft fuel tank cap indicator lamp, when the electrical signal represents that the aircraft fuel tank cap is placed in the aircraft fuel tank cap box, the controller controls the aircraft fuel tank cap indicator lamp to flash through the second control port so as to indicate the interlocking state of the aircraft fuel tank cap.
Optionally, the pipeline refuelling truck further comprises an interlocking panel, which is arranged in the cab and electrically connected with the controller; the interlocking panel comprises a plurality of interlocking points electrically connected with a refueling operation system of the pipeline refueling truck; the controller includes a third control port electrically connected to the plurality of interlock points;
one of the plurality of interlocking points comprises an aircraft fuel tank cap interlocking point corresponding to the aircraft fuel tank cap indicator light, the electric signal represents that the aircraft fuel tank cap is placed in when in the aircraft fuel tank cap box, the controller passes through the third control port control the aircraft fuel tank cap interlocking point is flashed to indicate the interlocking state of the aircraft fuel tank cap.
Optionally, the pipeline refuelling truck further comprises an early warning signal device, which is arranged in the cab and electrically connected with the controller; the controller comprises a fourth control port which is electrically connected with the early warning signal device;
when the electric signal represents that the aircraft fuel tank cap is placed in the aircraft fuel tank cap box, the controller controls the early warning signal device to send out early warning information through the fourth control port.
Optionally, the pipeline refuelling truck further comprises an emergency interlock switch, which is arranged in the cab and electrically connected with the brake piece, and the emergency interlock switch is used for controlling the working state of the brake piece.
Optionally, the emergency interlock switch comprises a pneumatic switch.
Optionally, the sensor comprises a light sensitive sensor.
Optionally, aircraft tank cap box includes the fretwork groove, refueling platform is equipped with and is located the receiver of the bottom of aircraft tank cap box, the receiver is used for accomodating the follow aircraft tank cap oil that drips.
Optionally, the aperture of the receiving hole is smaller than the maximum size of the aircraft fuel tank cap.
Optionally, the receiving hole is located in a region near the bottom of the aircraft fuel tank cover box.
According to the technical scheme, pipeline tank service truck's refuel platform sets up aircraft tank cap box and the accepting hole that corresponds with aircraft tank cap box position, the accepting hole is located to pipeline tank service truck's sensor, the sensor is used for detecting whether aircraft tank cap has been placed in the aircraft tank cap box and the corresponding signal of telecommunication of output, the controller includes signal detection port and first control port, the controller passes through the signal of telecommunication of signal detection port detection sensor output, and when the signal of telecommunication shows that aircraft tank cap places in the aircraft tank cap box, through first control port control brake spare braking. So set up, can prevent that the refueling person from remain the aircraft fuel tank cap at refueling platform after demolising the refueling and connect, improve the factor of safety of refueling operation.
Drawings
FIG. 1 is a schematic structural view of one embodiment of the line refuelling vehicle of the present application;
FIG. 2 is a schematic view of the refueling platform of the pipeline refuelling truck shown in FIG. 1 at A;
FIG. 3 is a schematic view of the interlock indicator light of the fuel line truck of FIG. 1;
FIG. 4 is a schematic view of the interlock panel of the line refuelling vehicle of FIG. 1;
fig. 5 is a schematic block circuit diagram of the fuel line truck of fig. 1.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" includes two, and is equivalent to at least two. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The application provides a pipeline refueller. The present application will be described in detail with reference to the accompanying drawings. The features of the following examples and embodiments may be combined with each other without conflict.
Referring to fig. 1-5, the linerboard 10 includes a vehicle head 100, a refueling platform 200, a sensor 300, and a controller 400. Specifically, the vehicle head 100 includes a cab 101 and a brake 102 (shown in fig. 5) disposed within the cab 101. Fueling platform 200 is coupled to locomotive 100. The refuelling platform 200 includes an aircraft tank cap box 201 and a receiving hole 202 (shown in figure 2). The aircraft fuel tank cap case 201 is used for placing an aircraft fuel tank cap (not shown). The receiving hole 202 corresponds to the position of the aircraft tank cap case 201, and the receiving hole 202 can be shielded when the aircraft tank cap is placed in the aircraft tank cap case 201.
In the embodiment shown in fig. 1, 2 and 5, the sensor 300 is disposed in the receiving hole 202, and the sensor 300 is used for detecting whether an aircraft fuel tank cap is placed in the aircraft fuel tank cap box 201 and outputting a corresponding electrical signal. The controller 400 is electrically connected with the sensor 300 and the brake member 102, the controller 400 comprises a signal detection port 401 and a first control port 402, the controller 400 detects the electric signal output by the sensor 300 through the signal detection port 401, and controls the brake member 102 to brake through the first control port 402 when the electric signal indicates that the aircraft fuel tank cap is placed in the aircraft fuel tank cap box 201.
In some embodiments, the sensor 300 is configured to output a first electrical signal when the aircraft fuel tank cap is disposed in the aircraft fuel tank cap case 201, which indicates that the aircraft fuel tank cap is not covered on the aircraft fuel tank and the aircraft fuel tank is in an open state. The controller 400 can detect the first electrical signal output by the sensor 300 through the signal detection port 401 and control the brake 102 to brake through the first control port 402. With the arrangement, the refueling operator can be prevented from filling the aircraft with oil and leaving the aircraft oil tank cap on the refueling platform 200 after the refueling joint is removed, and the aircraft oil tank cap is driven away from a refueling site, so that unnecessary loss is prevented from being brought, and the safety coefficient of refueling operation is improved.
In some embodiments, the sensor 300 is configured to detect when an aircraft fuel tank cap is not disposed in the aircraft fuel tank cap box 201 and output a second electrical signal indicating that the aircraft fuel tank cap is covering the aircraft fuel tank and the aircraft fuel tank is in a covering state. The controller 400 can detect the second electrical signal output by the sensor 300 through the signal detection port 401 and control the brake 102 to release the brake through the first control port 402. Therefore, the refueler can drive away from the airplane after the airplane oil tank cap covers the airplane oil tank cap, and the safety factor of refueling operation is improved.
In some embodiments, sensor 300 comprises a photosensitive sensor. The photosensitive sensor can sense the light and shade change of light, output weak electric signals and amplify and output the signals through the amplifier. In some embodiments, when the aircraft fuel tank cap is placed in the aircraft fuel tank cap box 201, the receiving hole 202 is shielded, and the sensor 300 senses that light is dark, and outputs a first electrical signal. When the aircraft fuel tank cap is not placed in the aircraft fuel tank cap box 201, the accommodating hole 202 is not shielded, the sensor 300 senses that light is bright, and a second electric signal is output at the moment. In the above process, the second electric signal and the first electric signal may be at a high level or a low level, and the levels of the first electric signal and the second electric signal are opposite.
In some embodiments, the diameter of the receiving hole 202 is smaller than the largest dimension of the aircraft fuel tank cap. Because the sensor 300 is arranged in the accommodating hole 202, the sensor 300 is used for sensing the light and shade of light, and the maximum size of the aircraft fuel tank cap is larger than the aperture of the accommodating hole 202, so that the aircraft fuel tank cap is placed in the aircraft fuel tank cap box 201 to shield the accommodating hole 202, and the detection result of the sensor 300 is more accurate. The receiving hole 202 is provided in a region close to the bottom of the aircraft tank cover 201. Because the size of aircraft fuel tank cap and the size looks adaptation of the oil filler hole of aircraft fuel tank locate the accepting hole 202 near the region of the bottom of aircraft fuel tank cap box 201, the accepting hole 202 is difficult to set up too high, when guaranteeing that the aircraft fuel tank cap is placed in aircraft fuel tank cap box 201, shelters from this accepting hole 202 more easily to guarantee sensor 300's testing result.
In some embodiments, the aircraft fuel tank cap box 201 is convexly disposed on a side surface of the refueling platform 200 close to the aircraft fuel tank, and the width dimension of the aircraft fuel tank cap box 201 extending outwards from the side surface of the refueling platform 200 is matched with the thickness dimension of the aircraft fuel tank cap, so that when the aircraft fuel tank cap is placed in the aircraft fuel tank cap box 201, the aircraft fuel tank cap is attached to the side surface of the refueling platform 200, thereby ensuring that the accommodating hole 202 can be shielded, and further ensuring the detection result of the sensor 300.
In the embodiment shown in fig. 2, the aircraft tank cap box 201 includes a hollowed-out slot. Refuelling platform 200 is provided with receiver 203 that is located the bottom of aircraft tank cap box 201, and receiver 203 is used for accomodating the oil that drips from the aircraft tank cap. Because aircraft tank cap box 201 is used for placing the aircraft tank cap, the aircraft tank cap may have a small amount of aviation oil, establishes aircraft tank cap box 201 into fretwork form to the aviation oil that the aircraft tank cap carried drips to the receiver 203 of the bottom of locating aircraft tank cap box 201, avoids the waste of aviation oil. In some embodiments, the length dimension of the receiver 203 is greater than the length dimension of the aircraft fuel tank cap box 201. In some embodiments, the receiver box 203 has a width dimension that is greater than a width dimension of the aircraft fuel tank cap box 201. So set up, guarantee from aircraft tank cap oil of navigating that drips can be accomodate in this receiver 203, avoid the waste of oil of navigating.
Referring to fig. 1, 3-5, the line refueller 10 further includes a reset switch 500, a plurality of interlock indicator lamps 600, an interlock panel 700, a warning signal device 800, and an emergency interlock switch 900. Wherein, reset switch 500 is located refueling platform 200. A plurality of interlock indicator lights 600, interlock panel 700, early warning signal device 800 and emergency interlock switch 900 are all located in cab 101. The plurality of interlock indicator lamps 600, the interlock panel 700, and the early warning signal device 800 are electrically connected to the controller 400.
A plurality of interlock pilot lamps 600 are located in driver's cabin 101, flash when the interlock braking is effective, before the filler drives pipeline refueller 10, give the interlock and remind, the filler of being convenient for observes. When any one interlock indicator lamp 600 of the plurality of interlock indicator lamps 600 is turned on, the pipeline refueler 10 and the airplane are in an interlock state, and the situation that when the interlock is not released, a refueler drives the pipeline refueler 10 is avoided, so that unnecessary loss is avoided.
In some embodiments, one of the plurality of interlock indicator lights 600 comprises an aircraft fuel tank cap indicator light 601. The controller 400 includes a second control port 403, the second control port 403 being electrically connected to the plurality of interlock indicator lights 600. The controller 400 controls the aircraft tank cap indicator lamp 601 to flash through the second control port 403 to indicate the interlock status of the aircraft tank cap when the electrical signal indicates that the aircraft tank cap is placed within the aircraft tank cap box 201. In the process, the aircraft fuel tank cap indicator lamp 601 flashes to indicate that the interlocking of the aircraft fuel tank cap is not released, the pipeline refuelling truck 10 is in a brake state, and a refueler is reminded to confirm whether the aircraft fuel tank cap covers the fuel filling port of the aircraft fuel tank before driving the pipeline refuelling truck 10, so that the safety is ensured.
In some embodiments, interlock indicator light 600 further comprises a fueling platform displacement indicator light 602, a fueling platform joint indicator light 603, a boom displacement indicator light 604, and the like, and in the embodiment illustrated in fig. 3, only a portion of interlock indicator light 600 is shown, but is not limited thereto. Above-mentioned a plurality of interlocking pilot lamps 600 all are connected with controller 400 electricity to by its break-make of controller 400 control, set up a plurality of interlocking pilot lamps 600, convenient quick judgement interlocking position is so that in time troubleshooting, the security is better.
In some embodiments, interlock panel 700 includes a plurality of interlock points 701 that electrically connect with a fueling operation system of the linerboard 10. The plurality of interlock points 701 correspond one-to-one to the plurality of interlock indicator lamps 600. Locate the driver's cabin 101 with interlocking panel 700 in, a plurality of interlock points 701 that it set up are used for instructing the interlocking position of a plurality of interlocking pilot lamps 600 respectively, and the fast check of the filler of being convenient for and judge the interlock point, improvement factor of safety.
In some embodiments, one of the plurality of interlock points 701 comprises an aircraft fuel tank cap interlock point 702 corresponding to the aircraft fuel tank cap indicator lamp 601. The controller 400 includes a third control port 404, the third control port 404 being electrically connected to the plurality of interlock points 701. The controller 400 controls the aircraft fuel tank cap interlock point 702 to flash through the third control port 404 to indicate the interlock status of the aircraft fuel tank cap when an electrical signal indicates that the aircraft fuel tank cap is placed in the aircraft fuel tank cap box 201. In the process, the aircraft fuel tank cap interlock point 702 is flashing to indicate that the aircraft fuel tank cap interlock is not released, the pipeline refuelling truck 10 is in a brake state, and a refueler is reminded to confirm whether the aircraft fuel tank cap covers the fuel filler opening of the aircraft fuel tank before driving the pipeline refuelling truck 10, so that the safety is ensured. Wherein the confirmation of the plurality of interlocking points 701 is by visual inspection, so as to be faster and more convenient.
In some embodiments, the interlock points 701 further include a power takeoff interlock point 703, a ground well joint interlock point 704, a retraction mechanism interlock point 705, a lift platform interlock point 706, a platform joint interlock point 707, a reel joint interlock point 708, a ladder/wheel guard interlock point 709, a first static lead interlock point 710, a second static lead interlock point 711, a refueling cantilever interlock point 712, a riser lift-off interlock point 713, an interlock reset confirmation interlock point 714. In some embodiments, lift platform interlock point 706 comprises a refueling lift platform interlock point. In some embodiments, the platform joint interlock point 707 includes a refueling joint interlock point. In some embodiments, the spool joint interlock point 708 comprises a filler tube take-up interlock point.
The plurality of interlocking points 701 are all arranged on the interlocking panel 700 and electrically connected with the controller 400, and the controller 400 controls the plurality of interlocking points 701 to be turned on or off. By arranging the plurality of interlocking points 701 on the interlocking panel 700, the operator can observe and confirm all interlocks required to be triggered during the oiling operation, and the safety is improved.
In some embodiments, the controller 400 includes a fourth control port 405 electrically connected to the early warning signal device 800. When the electrical signal indicates that the aircraft fuel tank cap is placed in the aircraft fuel tank cap box 201, the controller 400 controls the pre-warning signal device 800 to send out pre-warning information through the fourth control port 405. The early warning signal device 800 comprises an audible and visual alarm which is arranged at the top of the cab 101, so that a refueling person can be reminded conveniently. The warning information may be both sound and/or light warning information. When the interlock is not released, the warning signal device 800 alerts the fuel filler to check each interlock point 701.
Referring to fig. 1 and 5, the controller 400 is electrically connected to the reset switch 500, the plurality of interlock points 701, and the brake 102. The controller 400 comprises a reset detection port 406, and the controller 400 detects whether the plurality of interlocking points 701 are in a reset state through the reset detection port 406 according to the on-off state of the reset switch 500, and controls the brake piece 102 to release interlocking through the first control port 402 when detecting that the plurality of interlocking points 701 are in the reset state.
In this process, the reset switch 500 is used to be operated by the refueler after the aircraft fuel tank cap is installed and reset. For example, after observing that the tank cap of the aircraft is reset, the operator may press the reset switch 500, and the reset switch 500 is in a reset state, which indicates that all of the plurality of interlock points 701 associated with the refueling operation have been reset. The controller 400 may then receive the reset signal from the reset switch 500 and detect whether each of the plurality of interlock points 701 (including the aircraft fuel tank cap interlock point 702) is in the reset state through the reset detection port 406, and control the brake 102 to unlock through the first control port 402 when the plurality of interlock points 701 are detected to be in the reset state. By the arrangement, the refueler can be reminded to check again and confirm that the aircraft fuel tank cap is reset in place, and the refueler is reminded to check again and confirm that all interlocking reset are triggered to be reset in place due to refueling operation, so that no omission and leakage of vehicle equipment recovery after refueling operation are ensured, and errors are avoided. The plurality of interlocking points 701 may be the interlocking points 701 described in the above embodiments, and specific reference may be made to the above, and details are not described herein again.
In some embodiments, the reset switch 500 may also be used for the operation of the refueling operator after other components associated with the refueling operation are safely reset, and the embodiment is not limited in this application, and the embodiment is only described by way of example only when the reset switch 500 is operated by the refueling operator after the aircraft fuel tank cap is installed and reset.
In some embodiments, the controller 400 is further configured to control the plurality of interlock indicator lamps 600 to flash through the second control port 403 when the plurality of interlock points 701 are all detected to be in the interlock state, so as to indicate the interlock state of the plurality of interlock points 701, ensure that the line refuelling truck 10 is in the brake braking state in the interlock state, and ensure safety. The controller 400 is further configured to control the plurality of interlock indicator lamps 600 to turn off through the second control port 403 when the plurality of interlock points 701 are detected to be in the reset state. With the arrangement, after refueling operation, no leakage of vehicle equipment recovery is ensured, and unnecessary loss caused by errors is avoided, so that a refueling operator can drive the pipeline refueling truck 10 to leave the airplane after all the interlocking points 701 are reset, and the safety is improved.
In some embodiments, the controller 400 is further configured to control the warning signal device 800 to send out a warning message through the fourth control port 405 when detecting that the plurality of interlocking points 701 are in the interlocking state. When any one of the plurality of interlocking points 701 is in an interlocking state, the early warning signal device 800 sends out a reminding message to remind a refueling operator, which indicates that all the interlocking points 701 are not reset, and at this time, the pipeline refueling truck 10 is in a brake state. The pre-warning signal device 800 may be an audible and visual alarm that, when sounded, prompts the operator to inspect the interlock panel 700 and again inspect and restore the corresponding interlock point 701. So set up, remind the fuel filler to inspect once more and confirm because of filling the required interlock that triggers of work and reset to the right place.
In some embodiments, the emergency interlock switch 900 is electrically connected to the brake member 102 (as shown in fig. 5), and the emergency interlock switch 900 is used to control the operating state of the brake member 102. For example, the emergency interlock switch 900 is used to control the brake 102 to brake in case of emergency (e.g. the interlock point 701 fails or the interlock indicator lamp 600 is abnormal or both the interlock point 701 and the interlock indicator lamp 600 are abnormal, etc.) to avoid unnecessary loss. In some embodiments, the emergency interlock switch 900 comprises a pneumatic switch. The power source of the pneumatic switch is gas, so that the pneumatic switch is relatively safe, can be opened and closed quickly, and has simple structure, small volume and light weight.
In the embodiment shown in fig. 1, the fueling platform 200 is at an elevation relative to the ground, and the reset switch 500 is disposed on a side of the fueling platform 200 adjacent to the aircraft fuel tank. In some embodiments, reset switch 500 comprises a pneumatic switch. The power source of the pneumatic switch is gas, so that the pneumatic switch is relatively safe, can be opened and closed quickly, and has simple structure, small volume and light weight.
In some embodiments, the in-line refueling truck 10 further includes a marking region 103, the marking region 103 and the reset switch 500 are located on the same side of the refueling platform 200, and the marking region 103 is used for reminding a refueling operator to confirm whether the reset switch 500 is in a reset state or not, so as to perform a marking function. In some embodiments, the labeled area of the labeled region 103 is at least greater than the cross-sectional area of the reset switch 500. The setting of marking region 103 is not easy to be too small, the too small is easy to be ignored by the oiling person, the marking area of marking region 103 is large enough, and the played prompt effect is more obvious.
In some embodiments, the refueling truck 10 further includes a refueling apparatus 104, and the refueling apparatus 104 is disposed on a chassis of the refueling truck 10 and is located on a side of the refueling platform 200 away from the vehicle head 100. The refueling device 104 is used for completing the refueling operation, and details thereof are not repeated.
The technical solutions disclosed in the embodiments of the present application can complement each other without generating conflicts.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.
Claims (10)
1. A line refueller, comprising:
the vehicle head comprises a cab and a brake piece arranged in the cab;
the refueling platform is connected with the vehicle head; the refueling platform comprises an aircraft fuel tank cover box for placing an aircraft fuel tank cover and a containing hole corresponding to the position of the aircraft fuel tank cover box, wherein the containing hole is shielded when the aircraft fuel tank cover is placed in the aircraft fuel tank cover box;
the sensor is arranged in the accommodating hole and used for detecting whether the aircraft fuel tank cap is placed in the aircraft fuel tank cap box or not and outputting a corresponding electric signal;
the controller, with the sensor the brake spare electricity is connected, the controller includes signal detection port and first control port, the controller passes through signal detection port detects the signal of telecommunication of sensor output, and the signal of telecommunication shows the aircraft fuel tank cap place in when in the aircraft fuel tank cap box, through first control port control the brake spare braking brake.
2. The line refuelling vehicle of claim 1, further comprising a plurality of interlock indicator lights disposed within the operator's compartment and electrically connected to the controller; the controller comprises a second control port which is electrically connected with the plurality of interlocking indicator lamps;
one of the plurality of interlocking indicator lamps comprises an aircraft fuel tank cap indicator lamp, when the electrical signal represents that the aircraft fuel tank cap is placed in the aircraft fuel tank cap box, the controller controls the aircraft fuel tank cap indicator lamp to flash through the second control port so as to indicate the interlocking state of the aircraft fuel tank cap.
3. The line refuelling vehicle of claim 2, further comprising an interlock panel disposed within the operator's compartment and electrically connected to the controller; the interlock panel comprises a plurality of interlock points electrically connected with a refueling operation system of the pipeline refueling truck; the controller includes a third control port electrically connected to the plurality of interlock points;
one of the plurality of interlocking points comprises an aircraft fuel tank cap interlocking point corresponding to the aircraft fuel tank cap indicator light, the electric signal represents that the aircraft fuel tank cap is placed in when in the aircraft fuel tank cap box, the controller passes through the third control port control the aircraft fuel tank cap interlocking point is flashed to indicate the interlocking state of the aircraft fuel tank cap.
4. The line refuelling vehicle of claim 1, further comprising a warning signal device disposed within the cab and electrically connected to the controller; the controller comprises a fourth control port which is electrically connected with the early warning signal device;
when the electric signal represents that the aircraft fuel tank cap is placed in the aircraft fuel tank cap box, the controller controls the early warning signal device to send out early warning information through the fourth control port.
5. The fuel line truck according to claim 1, further comprising an emergency interlock switch disposed in the cab and electrically connected to the brake member, wherein the emergency interlock switch is configured to control an operating state of the brake member.
6. The line refuelling vehicle of claim 5, wherein the emergency interlock switch comprises a pneumatic switch.
7. The line refueller of claim 1, wherein the sensor comprises a light sensitive sensor.
8. The line refueller of claim 1 wherein said aircraft tank cap includes a hollowed out groove, said refuelling platform being provided with a receiving box located at a bottom of said aircraft tank cap for receiving oil dripping from said aircraft tank cap.
9. The line refuelling vehicle of claim 1, wherein the receiving hole has a diameter that is smaller than a maximum dimension of the aircraft tank cap.
10. The fuel line tanker according to claim 1, wherein said receiving holes are located in a region proximate to a bottom of said aircraft fuel tank cap box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215663.3U CN215622782U (en) | 2021-09-13 | 2021-09-13 | Pipeline fuelling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122215663.3U CN215622782U (en) | 2021-09-13 | 2021-09-13 | Pipeline fuelling vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215622782U true CN215622782U (en) | 2022-01-25 |
Family
ID=79915594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122215663.3U Active CN215622782U (en) | 2021-09-13 | 2021-09-13 | Pipeline fuelling vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215622782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116176852A (en) * | 2023-04-21 | 2023-05-30 | 中国航空油料有限责任公司天府机场分公司 | Reel outlet protection mechanism of aircraft refueling pipeline vehicle |
-
2021
- 2021-09-13 CN CN202122215663.3U patent/CN215622782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116176852A (en) * | 2023-04-21 | 2023-05-30 | 中国航空油料有限责任公司天府机场分公司 | Reel outlet protection mechanism of aircraft refueling pipeline vehicle |
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