JPH0476171A - Building for aircraft - Google Patents

Abstract

PURPOSE:To reduce the building capacity of a building as well as to make cost reducible by constituting an incidental building part, to be combinedly installed in an aircraft gateway of a main building part, into a storage working position working housing a tail part and a shunting position free of movement. CONSTITUTION:A main building part 1A housing a building admission destina tion part inclusive of main wing parts 2b, 2b of aircraft 1 is installed in a building 1. Likewise, an incidental building part 1B housing a building admission rear side end consisting of a tail pat 2 is combinedly installed at the side of a gateway of the aircraft 1. Then, the incidental building part 1B is constituted into a housing working position housing the tail part 2 and a shunting position, permitting any passage at time of delivery to the main building part 1A of the building admission destination part inclusive of these main wing parts 2b, 2b, free of movement. With this constitution, a storage part for the tail part 2c can be constituted to be a narrower range than that of the main wing parts 2b, 2b.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an aircraft building in which aircraft are housed for repairs, inspections, etc.

[Conventional technology]

Conventionally, as shown in Fig. 12, in an aircraft building (1), the rear end (
In this example, the part (1
B) was formed to have the same width as the part (1A) that accommodates the main wing part (21)).

In other words, in the case where the aircraft (2) enters the building from the head, the tail section (2c) becomes the rear end of the entry into the building.
In addition, in the case where the aircraft (2) enters the building from the tail section (2c), the head becomes the rear end of the entry into the building, and in any case, the width is wider than the main wing section (2b) due to the structure of the aircraft. The small part is the rear end of the building when it enters the building, but it is the main wing part (2b) when the aircraft (2) enters and exits the building.
Although the width of the rear end of the building intrusion of the object to be stored is much smaller than that of the main wing (2b), the width of the rear end of the building intrusion in the building (1) The part (1B) for storing the main wing part (2b) was formed to have the same width as the part (1A) for storing the main wing part (2b).

[Problem to be solved by the invention]

However, in aircraft buildings, which are large-scale buildings,
In order to form the part (1B) that stores the rear end of the aircraft (1) that enters the building to be as wide as the main wing storage part (1A), there is a problem in that building construction requires a huge amount of construction cost. Ta.

Additionally, in aircraft buildings, the inside of the building (1) is generally ventilated and air-conditioned to improve the working environment. By forming the portion (1B) relative to the side end portion to be wide, the air volume within the building becomes extremely large, which also poses a problem of increasing equipment costs and running costs required for ventilation and air conditioning.

An object of the present invention is to solve the above-mentioned problems through a rational building configuration.

[Means to solve the problem]

A first characteristic configuration of the aircraft building according to the present invention is to provide a main building section that accommodates the front end of the building entry including the main wing section of the aircraft, and an auxiliary ridge section that accommodates the rear end of the aircraft entry into the building. The auxiliary ridge is connected to the aircraft entrance/exit side of the main building, and serves as a storage function position for storing the rear end of the building when entering the building, and the main building at the front end of the building that includes the main wing. It is configured to be movable to a retracted position that allows passage when loading and unloading the unit.
Its actions and effects are as follows.

[For production]

In other words, by moving the auxiliary ridge, which is the part of the building that houses the rear end of the aircraft that enters the building, to the retracted position, it allows the part of the building that enters the building, including the main wings, to pass through when entering or exiting the building. Because of this, there is no need to form this auxiliary ridge part as wide as the main wing storage part in order to pass through the main wing part, and for this reason, in this type of aircraft building, it is possible to prevent the rear end of the aircraft from entering the building. The accessory ridge, which is the storage area, can be made narrower than the main wing storage area.

〔Effect of the invention〕

As a result, according to the first characteristic configuration of the present invention, compared to the conventional type in which the part of the building that accommodates the rear end of the aircraft entering the building is formed to be as wide as the main wing storage part, While maintaining sufficient aircraft storage function,
Since the auxiliary ridge section can be made narrower than the main wing storage section, the building capacity can be reduced and the construction cost required for building construction can be significantly reduced.

In addition, when ventilating and air-conditioning a building, the air volume inside the building is also greatly reduced due to the above-mentioned miniaturization of the attached building, which is the part that houses the rear end of the building when entering the building.
The equipment costs and running costs required for ventilation and air conditioning can be reduced significantly.

[Second to Fourth Characteristic Configurations of the Present Invention] A second characteristic configuration of the aircraft building according to the present invention is that the auxiliary ridge portion is formed into two parts in the width direction, and the auxiliary ridge portion is divided into two parts in the storage position. According to the second characteristic configuration, the two divided portions are in a combined state, and in the retracted position, the two divided portions are spaced apart from each other outwardly in the width direction. By separating both divisions outwards in the width direction, the main wing section is allowed to pass through.
For example, an additional configuration is required when the entire auxiliary ridge is moved to one side in the width direction. There is no need for an additional configuration such as making one side wall of the ridge part openable and closable, and there is an advantage that the structure of the attached ridge part can be avoided from becoming complicated.

A third characteristic configuration of the aircraft building according to the present invention resides in that the movable auxiliary building section is equipped with a workbench for working on the rear end of the building. If this configuration is adopted, as the auxiliary ridge is moved to the evacuation position, the work platform for working on the rear end of the building can be evacuated together with the auxiliary ridge to a state that allows the main wing to pass through. In addition, when the auxiliary building is moved to the storage position, the workbench can be used for work on the rear end of the building, and this workbench can be used separately from the auxiliary ridge. The handling of the workbench can be simplified compared to having to move it away or move it to a usable state.

A fourth characteristic configuration of the aircraft building according to the present invention is that the auxiliary ridge part is a tail ridge part that stores the tail part of the aircraft as the rear end part of the building, and the main ridge part is the tail ridge part that stores the tail part of the aircraft. According to this fourth characteristic structure, for example, the auxiliary ridge can be used as a part for storing the head of an aircraft and allow the aircraft to enter the building from the tail. In this case, it becomes necessary to form each of the auxiliary ridge and the main ridge into high ridges to allow the passage of the vertical stabilizer through the tail fin, which increases the construction capacity of the entire building and the air volume inside the building. On the other hand, since there is no intrusion of the vertical stabilizer, the main ridge can be formed lower than the auxiliary ridge that serves as the tail ridge, which reduces the building capacity of the entire building and the air space inside the building, and achieves the first feature mentioned above. Coupled with the effects of the configuration, the construction cost required for building construction,
Furthermore, equipment costs and running costs required for ventilation and air conditioning can be reduced more effectively.

〔Example〕

Next, embodiments will be described based on the drawings.

In the figure, (1) is a building in which the aircraft (2) is stored for repainting work, maintenance work, etc., and the aircraft (2) is entered into this building (1) from the head.

The building (1) has a main building section (1A) that stores the fuselage (2a) and main wing section (2b) of the aircraft (2), and a main building section that stores the tail section (2c) of the aircraft (2). (1B) connected to the entrance/exit side of the main ridge (1A).
A) is configured to be wider than the tail ridge (1B) because it is necessary to accommodate the main wing (2b), while the tail ridge (1B) needs to accommodate the vertical stabilizer. It is constructed higher than the main building (1A).

Although the tail wing section (1B) is configured to be more central than the main wing section (1A), the tail wing section is designed to allow the fuselage section (2a) and the main wing section (2b) to enter and exit the main wing section (1A). Department (1B
) is formed into two parts in the width direction, and these divided parts (1b) are combined with each other to store the tail part (2c) in a storage operating position (the position indicated by a solid line in the figure); The body part (2a) is spaced apart from each other on both sides in the width direction.
and a retracted position (indicated by the - dotted chain line in the figure) that allows the main wing section (2b) to enter and exit the main ridge section (1A).

In the figure, (3) is a guide mechanism that guides the movement of the subdivided portion (lb), and (4) is an auxiliary door that allows the main wing section (2b) to enter and exit the main wing section (1A). It is.

In other words, as mentioned above, the main ridge (1A) and the tail ridge (1B)
), compared to configuring the entire building (1) to have a wide structure commensurate with the width of the main wing part (2b) and a bulky structure commensurate with the height of the vertical tail. Building (
In order to keep the construction cost of 1) low, the building (
1) Since the air volume inside the building (1) is small, equipment costs and running costs required for ventilation and air conditioning inside the building (1) are kept low.

The main building part (1A) of the building (1) contains the housed trunk part (2a
) (including the fuselage head in this example).
) and the main wing work area (6
) is provided with a partition wall (7) that separates the work area from the main wing work area (6), and the partition wall (7) separates the drama folic acid (5) from the main wing work area (6).

In (6), different operations (for example, painting operations and maintenance operations) can be performed in parallel without adversely affecting each other.

The partition wall (7) is configured to be movable over the entire length of the body (2a) between a partitioning position (position shown in the figure) located on both sides of the body (2a) and a retracted position. , to make it movable in this way, the bulkhead (
Divide 7) into multiple parts and divide them into divided parts (7a), (7
b), (7c), and (7d).

Specifically, the fuselage (2a) is located in front of the main wing (2b).
The tip portions (7a) located on both sides of the body portion (2a) have a folding structure similar to a folding screen, and are guided by the upper and lower rail-type guide mechanisms, while the body portion (2a) is positioned in an open state to function as a partition wall. The configuration is such that the left and right sides can be moved separately between the operating position and a predetermined retreat position of the end of the main wing (1A), which is located in the folded state. The central upper part (7b) located on both sides of the body part (2a) extends left and right between a partitioning position on the side of the body part (2a), which is lowered and positioned by the lifting mechanism, and a predetermined upper retraction position, which is raised and positioned by the lifting mechanism. It is structured so that each part moves separately.

Furthermore, the center lower part (7C) located below the main wing part (2b) and on both sides of the fuselage part (2a) has a caster structure, etc., so that the wall structure as a bulkhead remains, and the center lower part (7C) is located below the main wing part (2b) and on both sides of the fuselage part (2a). The main wing part (2b)
The rear part (7d) located on both sides of the torso (2a)
) has a folding screen-like structure, with the body section (2a) positioned in an open state to function as a bulkhead while being guided by the upper and lower rail-type guide mechanisms, and a lateral partitioning position, and a position in the folded state. The tail wing ridge (1B) is moved separately on the left and right sides to a predetermined storage position in the tail wing ridge (1B), and the tail wing ridge (1B) is
The configuration is such that each divided portion (1b) in B) is retracted as it moves to the retracted position.

In addition, each part of the partition wall (7) has many transparent glass windows in order to let light into Gekisaku Folic Acid (5) and to monitor the work inside Gekisaku Folic Acid (5) from the outside. (8) is provided.

The Gekisaku Folic Acid (5) is provided with a workbench (9) that can be moved inside the Gekisaku Folic Acid (5) while being separated from the above-mentioned partition wall (7) located at the partitioning position. By freely moving within the area, various operations on the trunk (2a) can be performed efficiently.

Regarding the movement structure of the workbench (9), a pair of rails (lO) extending over the entire length of Gekisaku Folic Acid (5) are installed at locations corresponding to both side edges of Gekisaku Folic Acid (5) on the ceiling of the building (1). In addition, a plurality of horizontal frames (11) are installed between these rails (10) and run on the rails (10) in the longitudinal direction of the body (2a), and these horizontal frames (11) One or two vertically extensible frames (12) to be distributed to the - side and the other side of the body (2a) are suspended from each of the frames in a drive movable state in the width direction of the body (2a). A workbench (9) is attached to the lower end of each of these upper and lower telescopic frames (12) in series.

In other words, each workbench (9) in Gekisaku Folic Acid (5),
The body (2a) is moved in the longitudinal direction by the main running of the rail (lO) of the horizontal frame (11), and is moved in the vertical direction by the telescoping action of each vertical telescopic frame (12). ) with respect to the vertical telescopic frame (12
) is moved in the width direction of the body (2a).

Further, as described above, by providing a plurality of horizontal frames (11) and distributing a plurality of the above-mentioned work tables (9) in the longitudinal direction of the body (2a), the drama folic acid (5) can be distributed in the body (2a). ) is further divided into a plurality of work zones in the longitudinal direction so that various work can be performed on the body (2a).

Of the workbenches (9) in Dramasaku Folic Acid (5), a pair of workbenches (9a) located at the head side end of the aircraft (2) are used by onboard workers to perform artificial painting work on the torso (2a). It is equipped with painting work equipment (13) for carrying out (it is also possible to install a robot-type automatic painting machine, which will be described later), and is also used for passengers to perform various manual works on the body part (2a), including manual painting work. A work space is provided, and the torso (
The two pairs of working tables (9b) located in the middle in the longitudinal direction of 2a) are equipped with a one-hand robot type automatic side coating machine (14) that automatically coats the side circumferential surface of the body (2a). , a work space is provided for the passenger to perform various manual operations on the torso (2a).

In addition, a workbench (9C) located at the leg side end of the body (2a)
is equipped with a one-hand robot-type automatic top coating machine (15) that automatically paints the upper circumferential surface of the body (2a), and also coats the body (2a) in the same way as the other workbenches (9a) and (9b).
2a) A work space for passengers to perform various manual operations is provided.

Automatic side coating machine (14) or top automatic coating machine (
As shown in Figures 8 and 9, the workbenches (9b) and (9c) on which the workbenches (9b) and (9c) are mounted
On (9c), the automatic coating machines (14), (15) and the passenger work space (16) are arranged on the - side and the other side, and the workbenches (9b), (9c) are arranged on the - side and the other side. ) is rotated around the vertical axis (P) in the center, so that one side of the automatic coating machine (14), (15) on which the automatic coating machine is installed becomes the body part (2a).
) (the state shown in Figure 9) for automatic painting work,
The other side of the installation side of the passenger work space (16) is the torso (2
It is attached to the above-mentioned vertically extendable frame (12) so that the orientation can be changed between the manual work posture (the state shown in Figure 8) and so that a work supervisor can monitor the automatic painting work in the work space (16) without interfering with the work operations of the automatic painting machines (14) and (15).
In addition, when performing various types of manual work on the body (2a), the operator on board can perform the specified manual work efficiently in a state with good workability without causing any obstruction to the automatic coating machines (14) and (15). It is possible to do this.

On the other hand, in the main wing work area (6), there are multiple floor-mounted workbenches (17).
Various types of work equipment are mounted thereon, and various types of work on the main wing section (2b), such as engine maintenance work and painting work, can be performed on these work benches (17).

In addition, the work platform (17) in the main wing work area (6) is equipped with a lifting mechanism, and the work platform (17) can be adjusted depending on the work machine.
) can be adjusted by a lifting mechanism.

In the tail wing section (1B), the accommodated tail wing section (2c)
An inner wall (19) is provided to surround the tail working area (18) around the tail working area (18), and work platforms (20) that can be moved within the tail working area (18) are provided on both sides of the vertical stabilizer. ) is equipped with painting work equipment (13) for the onboard operator to perform artificial painting work on the tail fin (2c), and also to carry out various manual work on the tail fin (2c) including manual painting work. A work space is provided for passengers.

The movement structure of the workbench (20) in the tail wing work area (18) is the same type as the workbench (9) in Gekisaku Folic acid (5), and is moved on the rail (21) provided on the ceiling. A vertical telescopic frame (23) is connected to a pair of left and right horizontal frames (22) that run in the longitudinal direction of the body (2a), respectively.
The body part (2a) is connected to hang down so as to be freely movable in 11 directions, and a workbench (20) is attached to the lower end of each of these vertical telescoping frames (23).

Left and right inner walls (19) surrounding the tail wing working area (18), and
The left and right workbench mechanisms (20, 2+, 22.23) extending from the rail (21) to the workbench (20) are connected to the tail ridge (1
B) The above-mentioned divided part (lb) is equipped with separate left and right parts, and the body part (2a) is attached to the main part (1A).
When entering and exiting the main wing section (2b), the left and right inner walls (19) and the left and right workbench mechanisms (20, 21, 22, 2
3) is moved integrally with each divided portion (1b) in a different form on the left and right sides.

Next, regarding the ventilation air conditioning for the above-mentioned Gekisaku Folic Acid (5), a main air conditioner (24) that removes dust and adjusts the temperature and humidity of the ventilation air supplied to the Gekisaku Folic Acid (5) is installed. The main air conditioner (24
) through the air supply fan (25) and the air supply air path (26) are blown out and supplied to the body folic acid (5) through the body air outlet (27a), (27b), (27
c), (27d) are provided side by side in the longitudinal direction of the trunk (2a), and on the other hand, in the floor section corresponding to the trunk folic acid (5), there is a trunk that sucks in and exhausts air from the area of the trunk folic acid (5). suction ports (28a), (28b).

(28c) at a position along the recording of torso folic acid (5) on each of the head side and foot side of the torso (2a), and a position corresponding to the longitudinal center of the torso (2a). It is located in

That is, the trunk air outlet (27a) is arranged in the ceiling.

(27b), (27c), and (27d) blow out and supply ventilation air that has been subjected to dust removal and temperature/humidity adjustment, and
Body suction ports (28a), (28b) located on the floor,
(28C) from the air within the area to harmful substances generated within the area (e.g.
In order to avoid mutual negative effects on the working environment between the main wing working area (6), the folic acid ( In 5), the ventilation airflow is caused to flow downward in a so-called push-pull configuration, thereby effectively improving the working environment in the torso folic acid (5).

In addition, instead of using the workbench in the folic acid body (5) that spans the entire length of the body (2a) and has multiple upper and lower stages, a movable workbench (9) as described above is used. This improves the work environment in the torso folic acid (5) by avoiding the above-mentioned push-pull type ventilation air flow in the torso folic acid (5) being obstructed by the presence of the work table. We have made it possible to achieve this even more effectively.

Body air outlet (27a), (27b), (27c)
, (27d), and the body suction port (28a), (
28b) and (28c) are moved toward the front in the longitudinal direction of the body (2a) by remote switching operations for the damper (29) on the supply air path (26) side and the damper (71) on the exhaust air path (30) side. The air outlet (27a), (27b) and the air inlet (28a), (28b) located in the body part (2a), (28a), (28b) function as blowing and sucking, respectively, and the air outlet located closer to the rear side in the longitudinal direction of the body (2a). (27c), (27d)
and the suction port (28c) are selectively switched between blowing and sucking functions according to the working form in the body folic acid (5). Although the work environment in (5) is effectively improved by the aforementioned push-pull type ventilation air flow, due to the progress of various work in torso folic acid (5), wasteful ventilation and air conditioning is required in areas where ventilation and air conditioning are not required. By omitting ventilation and air conditioning, the equipment required for ventilation and air conditioning of the torso folic acid (5) can be reduced to a smaller size, and the energy required for ventilation and air conditioning is also reduced.

Regarding the ventilation air conditioning for the main wing working area (6), the ventilation air reuse device (31 ), specifically, the exhaust fan (32) is used to open the body suction ports (28a) and (28b).
A dust removal device (33) removes dust from the exhaust gas from the body folic acid (5) guided from (28c) to the exhaust air passage (30), and dust still contained in the air removed by this dust removal device (33). The ventilation air reuse device (31) is configured with a rotary adsorption/desorption type air processing device (34) as a main component for separating and removing permeated harmful substances such as solvent gases.

In order to use the air purified by the ventilation air reuse device (31) as ventilation air for the main wing working area (6), this purified air is divided into three streams at a predetermined distribution ratio, and the first stream is distributed to the outdoor exhaust air duct. (35), the other stream is returned to the aforementioned main air conditioner (24) via the return air circuit (36), and the remaining stream is sent to the relay air. lead to the main wing air conditioner (38) via the channel (37),
The main wing air conditioner (38) removes dust and adjusts the temperature and humidity again, and then the ventilation air for the main wing working area (6) is sent to the main wing via the main wing air supply fan (39) and the air supply air passage (40). The air is supplied to the air outlet (41).

In addition, along with the purified air from the ventilation air reuse device (31), the outside air intake duct (
42) is combined with purified air from the ventilation air reuse device (31) and supplied, and this combined air is supplied to the main wing air conditioner (38) as ventilation air for the main wing working area (6). As mentioned above, the exhaust from the folic acid (5) is purified by the ventilation air reuse device (31), and this purified air is sent to the main wing working area (6). By using the ventilation air, compared to using the entire amount of ventilation air for the main wing working area (6) to adjust the temperature and humidity of outside air, the ventilation air reuse device (31)
The purified air (i.e., part of the exhaust from the folic acid (5)) supplied to the main wing air conditioner (38) from In case of cooling, the amount of heat in case of heating, the amount of heating in case of heating), the main wing working area (
In order to reduce the energy required for controlling the temperature of the ventilation air for 6), the temperature control device in the main wing air conditioner (38) can be made smaller in terms of capacity.

On the other hand, a part of the purified air from the ventilation air reuse device (3I) is returned to the main air conditioner (24), along with the purified air from the ventilation air reuse device (31).
3) Fresh outside air taken in through the ventilation air reuse device (
This combined air is supplied to the main air conditioner (2) as ventilation air for the folic acid (5) required.
In step 4), dust removal and temperature/humidity adjustment are performed, but in this case too, the exhaust air from the folic acid (5) is purified by the ventilation air reuse device (31), and this purified air is used as the folic acid (5). By using the ventilation air for 5), compared to using the entire amount of ventilation air for the requirement folic acid (5) to adjust the temperature and humidity of outside air, the ventilation air reuse device (31) can be used as the main air conditioner (24). So that the energy required for temperature control of the ventilation air for the folic acid (5) can be reduced by the amount of heat that the returned purified air (i.e., part of the exhaust air from the folic acid (5)) still has. Further, the temperature control device in the main air conditioner (24) can be made smaller in terms of capacity.

The main wing air outlet (41) blows out ventilation air that has been dust removed and temperature/humidity adjusted by the main wing air conditioner (38) to the main wing working area (6). Ventilation air is blown backward or diagonally backward from the vicinity of the front of the section (2b) toward the main wing section (2b), so that only the vicinity of the main wing section within the main wing working area (6) is ventilated in spots. As a result, even in the main wing work area (6), which is wider than the folic acid requirement (5), it is possible to effectively improve the working environment for various operations on the main wing part (2b) with a small ventilation air volume. It's like this.

In the figure (44) is a rotary adsorption/desorption type air treatment device (34)
This is a catalytic combustion device that incinerates desorbable harmful substances such as solvent gas that are separated and removed from exhaust gas and transferred to high-temperature regenerated air for desorption.

In addition, (45) is a rotary adsorption/desorption type air treatment device (34)
A part of the dust removal air from the dust removal device (33) passes through this bypass air path (45).

In the building (1), the main building (1A) and the tail wing part (1B)
) is provided with a main wing suction port (48) that draws in and exhausts silver in the main wing working area (6) using the suction force of an exhaust fan (47). The ventilation airflow is directed rearward around the main wing section (2b) by blowing out ventilation air backward from the air outlet (41) and sucking and exhausting silver within the area through the air intake port (48) arranged as described above. It is made to flow smoothly, thereby making it possible to more effectively improve the working environment around the main wing section (2b).

Next, regarding ventilation and air conditioning for the tail wing work area (18),
A ventilation air reuse device for the tail wing working area is provided, which purifies the exhaust air from the main wing working area (6) and supplies this purified air to the tail wing working area (18) as ventilation air. , as a ventilation air reuse device for this tail working area.
The main wing working area (
A dry filter device (49) for purifying the exhaust gas from 6) is provided in the tail ridge (1B).

A part of the purified air purified by this dry filter device (49) is disposed of outdoors as purified exhaust air via the outdoor exhaust air path (50), and the remainder of the purified air is disposed of through the relay air path (51). The air conditioner for the tail section (52) removes dust and adjusts the temperature and humidity again, and then supplies the air for the tail section as ventilation air to the tail section working area (18). Air fan (53) and air supply air path (
54) to the tail unit air outlet (55).

Furthermore, the dry filter device (52) as a ventilation air reuse device for the tail wing working area is connected to the tail wing air conditioner (52).
Along with the purified air from 49), the outside air intake duct (56)
The fresh outside air taken in through the dry filter device (49
), and this combined air is used as ventilation air for the tail wing working area (18), and the tail wing air conditioner (52) removes dust and adjusts temperature and humidity. By purifying the exhaust air from (6) and using this purified air as ventilation air for the tail working area (18), the entire amount of ventilation air for the tail working area (18) is used to adjust the temperature and humidity of outside air. In comparison, the purified air supplied from the dry filter device (49) to the tail air conditioner (52) (i.e., part of the exhaust air from the main wing working area (6))
In order to reduce the energy required to control the temperature of the ventilation air for the tail working area (18) by the amount of heat still retained by the tail unit, the temperature control device in the tail unit air conditioner (52) can be made smaller in terms of capacity. It is designed so that it can be done with.

The tail unit air outlet (55) is provided in the upper part of the tail unit working area (18), whereas the tail unit suction port (57) that sucks in and exhausts the air in the tail unit working area (18) is provided in the upper part of the tail unit working area (18). In order to effectively improve the working environment in (18), it is located at the bottom of the tail working area (■8), and the tail working area ( 1
The exhaust air from the main wing section 8) is purified by the dry filter device (49), together with the exhaust gas from the main wing working area (6), which is sucked in by the main wing suction port (48).

That is, after the exhaust air from the tail wing working area (18) is purified by the dry filter device (49), a part of it is disposed of outdoors as purified air via the outdoor exhaust air path (50), but the remaining part is is designed to return air to the tail wing air conditioner (52), thereby making effective use of a part of the heat that the exhaust from the tail wing working area (1B) still has. The energy required for controlling the temperature of the ventilation air for the area (18) can be further reduced, and the temperature control device in the tail air conditioner (52) can be made smaller in terms of capacity.

In summary, each work area (5), (6), (18)
In addition to reducing the energy required for temperature control of ventilation air by effectively utilizing the heat retained in the exhaust gas in each ventilation air conditioning system, the temperature control devices in each air conditioner (24), (38), and (52) are made smaller in terms of capacity. By doing so, the building (1) as a whole achieves significant energy savings, and also achieves a significant reduction in equipment costs.

The left and right partition walls (46) provided with the main wing suction ports (48), the left and right dry filter devices (49), and the left and right tail air conditioners (52) are connected to the inner wall ( 19) and the workbench mechanism (20, 21, 22, 23), the divided part (lb) forming the tail ridge (1B)
When the fuselage section (2a) and main wing section (2b) enter and exit from the main building section (1A), the left and right partition walls (46), the left and right dry filter devices (49), and , the left and right tail air conditioners (52) are respectively moved in separate configurations on the left and right sides and integrally with each divided portion (Ib).

A series of collection grooves (58) are provided in the floor of the folic acid (5) and the tail working area (18) from the front end of the folic acid (5) to the rear end of the tail working area (18), Body (2a)
Prior to repainting the tail section (2c), the previously applied paint is removed using a stripping solution and then washed away with washing water, in which the flowing washing water flows into the collection groove (58) and the inflow washing Water is collected by gravity into a water storage tank (59) provided at the downstream end of the collection groove (58).

Moreover, a filter conveyor (60) for collecting paint sludge is installed inside the collection groove (58) over the entire length of the collection groove (58).
8) is filtered to capture paint sludge that flows into the recovery groove (58) together with the wash water.

The paint sludge captured by the filter conveyor (60) is collected in a sludge storage tank (61) by being conveyed by the filter conveyor (60), and then sent to a separately provided sludge treatment facility for appropriate post-treatment. be.

On the other hand, the washing water collected in the water tank (59) is pumped (6
2) is sent to a centrifugal separator (63), and the centrifugal separator (63) separates and removes remaining paint sludge and oil, and the paint sludge separated by the centrifuge (63) is sludge. Filtration device (64)
After dehydration treatment, the sludge is sent to the aforementioned sludge treatment facility in a transport container (65), and the oil separated by a centrifugal separator (63) is collected in a recovery container (66).

A part of the washing water from which paint sludge and oil have been separated and removed by the centrifugal separator (63) is supplied to the upstream end of the collection groove (58) via the circulation path (67), and the paint sludge in the collection groove (58) is removed. It is designed to be reused as water for downstream purposes.

The remainder of the wash water from which paint sludge and oil have been separated and removed by the centrifugal separator (63) is sent to a waste water treatment facility via a drainage channel (68) for appropriate waste water treatment.

The water storage tank (59) is provided with a nozzle device (69) that recirculates a part of the washing water pumped out by the pump (62) and jets it into the stored washing water in the water storage tank (59). The cleaning water jetted by the nozzle device (69) agitates the stored cleaning water to prevent paint sludge from settling and accumulating in the water storage tank (59).

In the figure, (70) is a return waterway that returns the wash water dehydrated from the paint sludge in the sludge filtration device (64) to the water storage tank (59).

[Another example]

Next, another example will be listed.

(1) Instead of using the accessory ridge (1B) as a tail ridge that stores the tail section (2c) of the aircraft (2),
2) may be used as a part to store the head part.Also, the auxiliary ridge part (1B) can be used as a part to store either the tail part (2c) or the head part to prevent entry into the building from the head part and the tail part (2). It may also be of a type that allows entry into the building from 2c).

(2) The part of the main building (1A) that stores the building entry tip (head or tail) of the aircraft (2) may be as wide as the main wing storage part, and
It may be smaller or medium than the main wing storage area.

(3) The height of each of the auxiliary ridge (1B) and the main ridge (1A) can be changed in various configurations.

(4) Instead of dividing the accessory ridge (1B) into multiple parts and separating the divided parts (Ib) from each other at the retreat position, the entire accessory ridge (1B) is stored in one piece. It may be configured to move between an operating position and a retreat position, and the specific movement form can be modified in various ways.

(5) The retracted position of the auxiliary ridge (1B) may be to the side, above, or below with respect to the storage position.

(6) The moving structure for moving the auxiliary ridge (1B) can be of various types, and the auxiliary ridge (1B) may be moved by a drive device or by manual force. Either one may be adopted.

Note that although reference numerals are written in the claims for convenient comparison with the accompanying drawings, the present invention is not limited to the structure disclosed in the accompanying drawings.

[Brief explanation of drawings]

Figures 1 to 11 show embodiments of the present invention, with Figure 1 being a plan view showing the building configuration, Figure 2 being a vertical sectional view, and Figures 3 and 4 showing the equipment configuration inside the building. 5 to 7 are cross-sectional views at each longitudinal position of the required folic acid and a position corresponding to the tail work area, and FIGS. 8 and 9 are cross-sectional views, respectively, of the working area. A plan view showing the state of use of the stand 9'1, Figure 1O is a system diagram of the ventilation air conditioning equipment, and Figure 11 is a system diagram of the drainage equipment. FIG. 12 is a plan view showing a conventional example. (1)...Building, (1A)...Main building, (1B)...Ancillary building (tail ridge), (1b
)・・・Divided part, (2)・・・Aircraft,
(2b)... Main wing part, (2c)... Rear end of building entry (tail wing part), (20)... Workbench.

Claims (1)

[Scope of Claims] 1. The aircraft (2) is provided with a main building section (1A) that accommodates the front end of the building entry including the main wing section (2b); ) is connected to the aircraft entrance/exit side of the main building (1A), and this accessory ridge (1B) is connected to the rear end (2c) of the building entrance. An aircraft building configured to be movable between a storage position where the main wing section (2b) is stored and a retracted position where the front section of the building including the main wing section (2b) is allowed to pass when entering and exiting the main building section (1A). . 2. The auxiliary ridge portion (1B) is formed into two parts in the width direction, and in the storage position, the auxiliary ridge portion (1B) is divided into two parts in the width direction.
) are in a state where both divided parts (1b) are combined, and
The aircraft building according to claim 1, wherein in the retracted position, both the divided portions (1b) are spaced apart from each other outwardly in the width direction. 3. A workbench (20
) The aircraft building according to claim 1 or 2, wherein the aircraft building is equipped with: 4. The auxiliary ridge part (1B) is the tail ridge part that stores the tail part (2c) of the aircraft (2) as the rear end of the building, and the main ridge part (1A) is the tail ridge part that stores the tail part (2c) of the aircraft (2). The aircraft building according to claim 1, wherein the aircraft building is formed in a lower ridge than the part (1B).