CN217399801U - Service ground well for adding water to airplane - Google Patents

Abstract

The application discloses for watered service ground well of aircraft, this service ground well include the well body, wear to establish the internal feed water pipe of well and can with the hosepipe of feed water pipe intercommunication, the end of hosepipe is provided with the joint that can be connected with the aircraft interface of adding water to the realization is for adding water of aircraft. According to the technical scheme of this application, can replace current clear water car for the aircraft watered, realize for aircraft science efficient watered, improve ground service efficiency.

Description

Service ground well for adding water to airplane

Technical Field

The application relates to the field of airplane ground service, in particular to a service ground well for adding water to an airplane.

Background

At present, the mode of adding water to the airplane is mainly through a water truck. Problems arise from the time the fresh water vehicle is moved from the parking area to the time the water is added to the aircraft and returned to the parking area. Mainly appears in the following aspects: firstly, the problem of tail gas emission of vehicles is solved, most of the existing clean water vehicles used in airports are diesel vehicles, and the tail gas emission is brought in the driving process of the vehicles; secondly, the position of the apron needs to be occupied, so that the construction cost and the design difficulty of the apron are increased; and thirdly, the risk of collision with other vehicles and airplanes exists in the driving process.

Therefore, how to scientifically and efficiently add water to the airplane and improve the ground service efficiency becomes a technical problem to be solved in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the application provides a service ground well for adding water to an aircraft, and this service ground well can replace the clear water car, realizes adding water for the aircraft science high efficiency, improves ground service efficiency.

According to this application, a service ground well for aircraft is watered is proposed, and this service ground well includes the well body, wears to establish water supply pipe in the well body and can with the hosepipe of water supply pipe intercommunication, the end of hosepipe is provided with the joint that can be connected with the aircraft interface of adding water to the realization is for adding water of aircraft.

Preferably, the water hose is wound in the well body, a lifting frame capable of lifting out of the ground is arranged in the well body, and the tail end of the water hose is mounted on the lifting frame.

Preferably, the lifting frame is a manual lifting frame.

Preferably, the water supply pipeline is provided with a control valve, the service ground well comprises a control unit, and the control unit comprises an operation panel which is arranged on the lifting frame and used for controlling the control valve.

Preferably, the water supply pipeline is provided with a flow meter, and the flow meter is electrically connected to the operation panel to feed back the water adding amount to the operation panel.

Preferably, the control unit comprises a power distribution control cabinet for distributing power to the control valves, and the operation panel is connected with the power distribution control cabinet.

Preferably, a water belt coiling and coiling cabinet is arranged in the well body, the water belt is coiled and arranged in the water belt coiling and coiling cabinet, a motor for unfolding and folding the water belt and a pressure sensor for detecting the weight of the water belt in the water belt coiling and coiling cabinet are arranged in the water belt coiling and coiling cabinet, and the motor and the pressure sensor are connected with the power distribution control cabinet.

Preferably, the control unit presets the water adding amount required by different models and/or flight numbers, and the operation panel is provided with operation parts corresponding to different models and/or flight numbers.

Preferably, a sample reserving special cabinet is arranged in the well body, and a sample reserving faucet connected with the water supply pipeline is arranged in the sample reserving special cabinet; and/or, the well body wears to be equipped with the connection the return water pipe of water supply line, water supply line with the return water pipe cover is equipped with and prevents that soil infiltration from getting into waterproof sleeve pipe in the well body.

Preferably, the bottom of the well body is provided with a water collecting pit for protecting pipeline facilities in the well body; and/or, the service ground well comprises a well cover which can be used for openably covering the well body.

According to the technical scheme of the application, the problem that the water feeding of the airplane depends on the clear water vehicle is solved, the use frequency of the apron vehicles is reduced, and the operation efficiency of ground service is improved.

Additional features and advantages of the present application will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate an embodiment of the invention and, together with the description, serve to explain the invention. In the drawings:

FIG. 1 is a schematic illustration of a service ground well with a crane in an above ground position according to one embodiment of the present application;

FIG. 2 is the service ground well of FIG. 1 with the crane in a sub-surface position;

fig. 3 is a schematic view of the hose reel cabinet of fig. 1.

Detailed Description

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The application provides a service ground well for aircraft is watered, and this service ground well includes the well body 1, wears to establish feed water pipeline 13 in the well body 1 and can with hosepipe 6 that feed water pipeline 13 is linked together, the end of hosepipe 6 is provided with can be connected with the aircraft interface of adding water 5 to the realization is for adding water of aircraft.

During the use, only need to stop the aircraft near the service ground well, add water to be connected to the aircraft with joint 5 and add the water interface and can add water, need not additionally to use the clear water car, avoided the exhaust emissions who leads to from this. In addition, the well body 1 can be arranged at a proper position according to the requirement, so that the occupation of an apron is avoided; the well body 1 can also be arranged at the airport apron, and when the airplane does not need to be added with water, the well body 1 can be covered by a well cover 2 and the like so as not to influence the driving of the airplane.

In this application, there are many ways of storing the hose 6 arranged in the well body 1. When water is not needed to be added into the airplane, the water hose 6 can be wound in the well body 1, in order to facilitate the connection of the joint 5 of the water hose 6 and the water adding port of the airplane, a lifting frame 15 capable of lifting out of the ground can be arranged in the well body 1, and the tail end of the water hose 6 is arranged on the lifting frame 15. When not in use, the lifting frame 15 is lowered to the ground; when in use, the lifting frame 15 drives the water hose 6 to rise above the ground so as to take the joint 5.

The crane 15 can be set automatically or manually.

In order to achieve an automated operation of the service ground well in the process of adding water to the aircraft, a control valve can be arranged on the water supply line 13 and a control unit can be arranged in the service ground well for controlling the control valve. The control unit can be arranged to comprise an operation panel 17 arranged on the crane 15 for controlling the control valve, and at the moment, the ground service personnel can control the control valve by operating the operation panel 17, so as to complete the related control work of adding water to the airplane or stopping adding water and the like.

In order to monitor and measure the amount of water added to the aircraft by the service ground well, the water supply pipeline 13 is provided with the flow meter 8, the flow meter 8 is electrically connected with the operation panel 17, and the result detected by the flow meter 8 can be transmitted to the operation panel 17 at any time, so that service personnel can select to continue adding water or stop adding water on the operation panel 17 according to the visually observed result.

Wherein the control unit can control the control valve in a proper way, for example, the control unit in the service ground well can be arranged to comprise a power distribution control cabinet 20 which is positioned in the well body 1 and used for distributing power to the control valve according to the requirement, and the operation panel 17 is connected with the power distribution control cabinet 20. When the water adding device is used, the power distribution of the power distribution control cabinet 20 to the control valve is controlled through operation on the operation panel 17, and therefore water adding is controlled.

In order to facilitate the storage of the water hose 6 in the well body 1, as shown in fig. 3, a water hose coil cabinet 19 can be arranged in the well body 1, and when the service ground well does not need to add water to the airplane, the water hose 6 is wound in the water hose coil cabinet 19; when the service ground well needs to be used for adding water to the airplane, the water hose 6 is pulled out of the water hose reel cabinet 19, so that the connector 5 is connected with the airplane water adding interface.

In order to provide the assisting force when the hose 6 is pulled out and put back, a motor 21 for unwinding and winding the hose 6 and a pressure sensor 22 for detecting the weight of the hose 6 may be provided in the hose reel cabinet 19, and the motor 21 and the pressure sensor 22 may be connected to the distribution control cabinet 20. That is, the power distribution control cabinet 20 also distributes power to the motor 21 and the pressure sensor 22. When the water hose 6 is pulled upwards, the weight of the water hose 6 in the water hose reel cabinet 19 is reduced by the pressure sensor 22, the change is fed back to the power distribution control cabinet 20, the control power distribution cabinet 20 can send a starting instruction to the motor 21 according to the change, and the motor 21 is started to provide assistance for the rising of the water hose 6. On the contrary, when the water hose 6 needs to be rewound, the pressure sensor 22 senses that the weight of the water hose 6 in the water hose reel cabinet 19 is increased, the change is fed back to the power distribution control cabinet 20, the control power distribution cabinet 20 can send a starting instruction to the motor 21 according to the change, and the motor 21 is started reversely to provide assistance for rewinding of the water hose 6.

In practical application, the water adding amount required by different models and/or flight numbers is different, so that the water adding amount actually required by different models and/or flight numbers can be input into the control unit of the service ground well in advance, the service ground well can be purposed in the process of adding water to the aircraft, and waste is avoided. Specifically, an operation portion corresponding to different machine types and/or flight numbers can be arranged on the operation panel 17, the operation portion can be made into a key or a label, and after the ground service personnel press the key or touch the label, the water adding work of the airplane can be completed according to the preset water adding amount.

In order to facilitate the quality detection of water added to the airplane and ensure the water safety, a sample-reserving special cabinet 18 for containing a detection water sample can be arranged in the well body 1. Meanwhile, in order to collect a water sample, a faucet 23 connected to the water supply pipe 13 may be provided in the sample-reserving cabinet 18.

After the water is added to the airplane, in order to ensure that the residual water in the water hose 6 can smoothly flow back to the water production station, a water return pipe 24 connected with the water supply pipe 13 can be arranged in the well body 1 in a penetrating way. In order to prevent water outside the well body 1 from entering the well body 1 and damaging pipeline facilities in the well body 1 under the condition of soil seepage and the like, a waterproof sleeve 4 is sleeved on the water supply pipeline 13 and the water return pipeline 24 (the part of the water supply pipeline 13 and the water return pipeline 24 penetrating the well body 1), and waterproof factice is filled between the water supply pipeline 13 and the water return pipeline 24 and the waterproof sleeve 4.

In order to prevent the pipeline facilities in the well body 1 from being eroded by the accumulated water, a sump 3 may be provided at the bottom of the well body 1, and the accumulated water in the sump 3 may be pumped away by a pump on the ground as required.

Further, as described above, when the service ground well provided at the apron is not in use, in order to avoid interference with the traveling of the aircraft, a well cover 2 openably covering the well body 1 may be provided on the top of the well body 1.

The entire operation of the service ground well for filling the aircraft with water will now be described in detail with reference to the embodiment shown in fig. 1 and 2.

It should be noted that the crane 15 shown in fig. 1 and 2 is manually installed in the well 1 by means of the support 14 installed in the well 1. In addition, a special placing cabinet 16 for specially placing the joint 5 and a special sample-reserving cabinet 18 for containing a detected water sample are also arranged on the manual lifting frame 15. Wherein, connect special cabinet 16, the operating panel 17 of placing all to install in the topside of manual crane 15, leave special cabinet 18 of appearance and install in the special lower floor of placing cabinet 16 and operating panel 17 of connecting. The water feed pipe 13 and the water return pipe 24 share the same pipe member P, which linearly penetrates both sides of the well body 1.

When the service ground well does not need to add water to the airplane, the lifting frame 15 is placed in the well body 1 below the ground and covered by the well cover 2, so that external impurities are prevented from entering the well body 1 to damage facilities in the well body 1.

When water needs to be added into the airplane, ground service personnel open the well cover 2, pull out the manual lifting frame 15, open the special placement cabinet 16 of the connector 5, and pull the water hose 6 and the connector 5 upwards to be connected with the airplane water adding connector. When the hose 6 is pulled upwards, the pressure sensor 22 arranged in the hose reel cabinet 19 receives the pressure change and feeds the change back to the power distribution control cabinet 20, the power distribution control cabinet 20 can send a starting instruction to the motor 21 according to the change, and the motor 21 is started to work, so that power is provided for the rising of the hose 6.

In order to facilitate the control of the aircraft in the water adding process, in the embodiment shown in fig. 1 and 2, three electric valves are arranged on the pipe P, and viewed from the right to left water flow direction, the three electric valves are respectively a first electric valve 10, a second electric valve 12 and a third electric valve 11 in sequence, and the three electric valves have opening and closing functions and respectively control the opening and closing of different pipe sections of the pipe P. The first electric valve 10 is a master control valve for controlling the connection and disconnection of a water feeding pipeline and a sample reserving and taking pipeline of the airplane and is arranged on a main path of a water feeding pipeline 13; the second electric valve 12 is a control valve specially used for controlling the on-off of a water supply pipeline of the airplane, is arranged on a branch of the water supply pipeline 13 and is connected with the quick connector 7, and one end of the quick connector 7 is connected with the water belt 6; the third electric valve 11 is a control valve for controlling the on/off of the water return pipe 24 for controlling whether or not the water supplied from the water supply pipe 13 can flow back to the water producing station again, and is installed on the main path of the water return pipe 24. A flow meter 8 is arranged on the water supply pipe 13 for monitoring the amount of water to be added. In order to prevent the "back-filling" of the residual water in the water hose 6 in the direction of the water flow when the aircraft is stopped, a non-return valve 9 is provided on the main path of the water supply line 13 between the quick coupling 7 and the first electrically operated valve 10.

After the joint 5 at the tail end of the water hose 6 is butted with a water adding interface of the airplane, the ground service personnel selects the current model and/or flight number through the operation panel 17 to determine the water adding amount of the airplane. After the selection is finished, the power distribution control cabinet 20 receives an instruction transmitted from the operation panel 17, opens the first electric valve 10, the second electric valve 12 and the third electric valve 11, and adds water to the airplane; at the same time, the flow meter 8 is controlled to be started, and the monitoring and metering work is started. When the monitoring value returned by the flowmeter 8 to the operation panel 17 reaches the preset water adding amount, the operation panel 17 gives an instruction of stopping water adding to the power distribution control cabinet 20, and the power distribution control cabinet 20 closes the first electric valve 10 to stop adding water to the airplane. The residual water in the water hose 6 flows back to the water production station along the quick coupling 7, the second electric valve 12, the third electric valve 11 and the water return pipe 24 under the action of gravity.

After the backflow is finished, the ground service personnel select the option of 'finishing water adding' through the operation panel 17, and after the power distribution control cabinet 20 receives an instruction transmitted from the operation panel 17, the first electric valve 10, the third electric valve 11 and the second electric valve 12 are closed, so that the count of the flowmeter 8 is reset to zero, and the motor 21 in the water tape coiling cabinet 19 is controlled to work, and the water tape 6 is rewound. When the pressure change sensed by the pressure sensor 22 reaches the initial value that the hose is completely wound in the hose reel cabinet 19, the change is fed back to the power distribution control cabinet 20, and the power distribution control cabinet 20 sends a closing instruction to the motor 21 according to the change to close the motor 21. Subsequently, the ground service personnel put the joint 5 of the water hose 6 back into the special placing cabinet 16, manually retract the lifting frame 15 into the well body 1, cover the well cover 2 and complete the whole process of adding water to the airplane.

In addition, in the embodiments shown in fig. 1 and 2, the sample keeping operation of adding water to the aircraft can be performed before adding water to the aircraft or can be performed during adding water to the aircraft.

The specific procedures for reserving the sample before adding water to the airplane are as follows:

after the joint 5 at the tail end of the water hose 6 is butted with a water adding interface of an airplane, a ground service worker selects 'sample reservation' on the operation panel 17, and after the selection is finished, the power distribution control cabinet 20 receives an instruction transmitted by the operation panel 17 and opens the first electric valve 10. Then, the ground service personnel opens the sample reserving special cabinet 18, places a sample reserving container which is placed in the sample reserving special cabinet 18 in advance under a water faucet 23, and opens the water faucet 23 to discharge water for the sample reserving container; after completion, the tap 23 is turned off and the sample retention vessel is returned to its original position within the sample retention dedicated cabinet 18. The ground service personnel select 'finish sample keeping' on the operation panel 17, and after the selection is finished, the power distribution control cabinet 20 receives an instruction transmitted from the operation panel 17, closes the first electric valve 10 and completes the whole water sample collection process.

In the process of adding water into the airplane, when sample reserving operation is carried out, because the first electric valve 10 is opened in advance, in the process of collecting water samples, ground service personnel only need to open the special sample reserving cabinet 18, place a sample reserving container which is placed in the special sample reserving cabinet 18 in advance under the water faucet 23, open the water faucet 23 and place water for the sample reserving container; after completion, the tap 23 is turned off and the sample container is returned to its original position in the sample-holding dedicated cabinet 18.

The application provides a service ground well for adding water to an airplane, solves the problem that the existing airplane depends on a clear water vehicle for adding water, and improves the ground service efficiency. Particularly, the control unit of the service ground well can preset different water consumption according to different airplane models and/or flight numbers, scientific and efficient water adding for the airplane is realized according to actual needs, and the effect of reducing the airplane operation cost is achieved while water resource waste is avoided.

The preferred embodiments of the present application have been described in detail above, but the present application is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present application within the technical idea of the present application, and these simple modifications all belong to the protection scope of the present application.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described in the present application.

In addition, any combination of the various embodiments of the present application can be made, and the same shall be considered as the disclosure of the present invention as long as the combination does not depart from the spirit of the present application.

Claims (10)

1. The service ground well for adding water to the airplane is characterized by comprising a well body (1), a water supply pipeline (13) penetrating into the well body (1) and a water hose (6) capable of being communicated with the water supply pipeline (13), wherein a connector (5) capable of being connected with a water adding connector of the airplane is arranged at the tail end of the water hose (6).

2. A service ground well according to claim 1, characterized in that the water hose (6) is reelingly arranged in the well body (1), that a lifting frame (15) capable of lifting out of the ground is arranged in the well body (1), and that the water hose (6) is mounted with its end to the lifting frame (15).

3. A service ground well according to claim 2, characterized in that said crane (15) is a manual crane.

4. A service ground well according to claim 2, characterized in that the water supply conduit (13) is provided with control valves, the service ground well comprising a control unit comprising an operating panel (17) for controlling the control valves, provided on the crane (15).

5. A service ground well according to claim 4, characterized in that the water supply line (13) is provided with a flow meter (8), said flow meter (8) being electrically connected to the operating panel (17) for feeding back the amount of water to the operating panel (17).

6. A service ground well according to claim 4, wherein the control unit comprises a power distribution control cabinet (20) for distributing power to the control valves, the operating panel (17) being connected to the power distribution control cabinet (20).

7. Service ground well according to claim 6, characterized in that a hose reel cabinet (19) is arranged in the well body (1), the hose (6) is wound in the hose reel cabinet (19), a motor (21) for unwinding the hose (6) and a pressure sensor (22) for detecting the weight of the hose (6) in the hose reel cabinet (19) are arranged in the hose reel cabinet (19), and the motor (21) and the pressure sensor (22) are connected with the distribution control cabinet (20).

8. A service ground well according to claim 4, characterized in that said control unit presets the water addition quantities required by different models and/or flight numbers, said operating panel (17) being provided with operating portions corresponding to different models and/or flight numbers.

9. A service ground well according to any of claims 1-8, wherein a sample reserving special cabinet (18) is arranged in the well body (1), and a sample reserving water tap (23) connected with the water supply pipeline (13) is arranged in the sample reserving special cabinet (18); and/or, the well body (1) is worn to be equipped with the connection return water pipe (24) of water supply pipe (13), water supply pipe (13) with return water pipe (24) cover is equipped with and prevents that soil infiltration from getting into waterproof sleeve pipe (4) in the well body (1).

10. A service well according to any one of claims 1 to 8 wherein: the bottom of the well body (1) is provided with a water collecting pit (3) for protecting pipeline facilities in the well body (1); and/or the service well comprises a well cover (2) which can be opened to cover the well body (1).

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