CN107902103B - Boarding bridge sealing device and sealing method - Google Patents
Boarding bridge sealing device and sealing method Download PDFInfo
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- CN107902103B CN107902103B CN201711176265.7A CN201711176265A CN107902103B CN 107902103 B CN107902103 B CN 107902103B CN 201711176265 A CN201711176265 A CN 201711176265A CN 107902103 B CN107902103 B CN 107902103B
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- 238000007789 sealing Methods 0.000 title claims abstract description 135
- 238000000034 method Methods 0.000 title claims abstract description 15
- 210000001503 joint Anatomy 0.000 claims abstract description 30
- 230000004888 barrier function Effects 0.000 claims description 14
- 239000011247 coating layer Substances 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 230000032683 aging Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/30—Ground or aircraft-carrier-deck installations for embarking or disembarking passengers
- B64F1/305—Bridges extending between terminal building and aircraft, e.g. telescopic, vertically adjustable
- B64F1/3055—Bridges extending between terminal building and aircraft, e.g. telescopic, vertically adjustable with hinged head interface between aircraft and passenger bridge
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a boarding bridge sealing device and a sealing method. The boarding bridge sealing device comprises a covering, wherein the covering comprises a butt joint end for being butted on an airplane body and a sealing plate, the sealing plate is detachably and hermetically arranged on an upper frame of the butt joint end, and the sealing plate comprises a sealing surface facing the airplane body; the first end of first shielding strip and the first end butt joint of second shielding strip form and shelter from the pointed end, and the second end of first shielding strip and the second end of second shielding strip all extend towards the direction that is close to the base of closing plate and set up to first shielding strip and second shielding strip are located the both sides through shelter from the vertical line of pointed end respectively. The boarding bridge sealing method is used for sealing the boarding bridge and the airplane body. The boarding bridge sealing device and the sealing method provided by the invention have the advantages that the sealing performance of the butt joint part of the awning and the machine body is improved, the external rain, snow or wind and sand is prevented from entering the boarding bridge in severe weather, the boarding comfort of passengers is improved, the maintenance cost of the boarding bridge is reduced, and the use efficiency of the boarding bridge is improved.
Description
Technical Field
The invention relates to the technical field of boarding bridge sealing, in particular to a boarding bridge sealing device and a boarding bridge sealing method.
Background
The boarding bridge is a passage for butting a boarding gate onto an airplane body, one end of the boarding bridge is provided with a canopy, the canopy is a flexible shielding and sealing mechanism for butting the boarding bridge onto the airplane body, gaps between the airplane body and the boarding bridge after butting are avoided, and external sand, rain, snow, noise and the like are prevented from entering the boarding bridge.
In the prior art, the end face of the awning, which is abutted with the aircraft body, is a plane, the aircraft body is a curved surface, and when the awning is abutted on the aircraft body, the plane of the awning is in line contact with the curved surface of the aircraft body at the abutted position. Along with the ageing of the awning, gaps are easily formed at the abutting positions of the awning and the airplane body, so that the tightness between the awning and the airplane body is reduced, and external rain, snow or wind and sand easily enter the boarding bridge from the gaps in rainy, snowy or wind and sand weather, so that the internal environment of the boarding bridge is influenced, and the comfort level of passenger boarding is reduced. The problem of poor tightness between the awning and the airplane body is generally solved by integrally replacing the aged awning with a new awning, but the overall awning replacement cost is higher, the maintenance cost of the boarding bridge is greatly increased, the awning replacement time is longer, and the normal use of the boarding bridge is influenced.
Therefore, there is a need to solve the above-mentioned technical problems.
Disclosure of Invention
The invention provides a boarding bridge sealing device and a sealing method, which are used for solving the problems in the prior art, improving the sealing performance of a butt joint part of a canopy and an airplane body, preventing external rain, snow or wind and sand from entering the boarding bridge in severe weather, improving the boarding comfort of passengers, reducing the maintenance cost of the boarding bridge and improving the service efficiency of the boarding bridge.
The invention provides a boarding bridge sealing device, which comprises a canopy, wherein the canopy comprises a butt joint end for being butt-jointed on an airplane body, and the boarding bridge sealing device further comprises: the sealing plate is detachably and hermetically arranged on the upper frame of the butt joint end and comprises a sealing surface facing the airplane body; laminating sets up first shielding strip and second shielding strip of sealed face, first end of first shielding strip with the first end of second shielding strip is butted and is formed and shelter from the pointed end, first shielding strip's second end with the second end of second shielding strip all extends towards the direction that is close to the base of closing plate and sets up, and first shielding strip with the second shielding strip is located respectively and passes through shelter from the both sides of sharp vertical line.
Optionally, the boarding bridge sealing device further comprises a drainage piece positioned above the shielding tip, wherein the drainage piece comprises a drainage inclined plane and a fitting surface, and the bottom edge of the drainage inclined plane is connected with the abutting end; the top edge of the drainage inclined surface extends towards the direction away from the awning and is connected with the top edge of the fitting surface, and the fitting surface is an arc surface fitting with the aircraft body.
Optionally, the drainage inclined plane is in smooth transition connection with the butt joint end.
Optionally, the drainage piece further comprises a mounting surface, and two edges which are oppositely arranged on the mounting surface are respectively connected with the bottom edge of the drainage inclined surface and the bottom edge of the bonding surface.
Optionally, the drainage piece includes the confined coating that fire-retardant tarpaulin was made and fills in sponge in the coating, drainage inclined plane, faying face and installation face all are located the surface of coating.
Optionally, the boarding bridge sealing device further comprises a mounting plate, wherein the mounting plate is detachably mounted at the butt joint end, and the sealing plate and the drainage piece are both mounted on the mounting plate.
Optionally, a hanging plate is connected to the mounting plate, a hanging interface adapted to the hanging plate is provided on the butt joint end, and the hanging plate is hung to the hanging interface.
Optionally, the boarding bridge sealing device further comprises a connecting plate connected with the sealing plate, a connecting hole is formed in the connecting plate, and the connecting plate is connected with the butt-joint end binding belt through the connecting hole.
Optionally, the number of the first shielding strips and the second shielding strips is three, the three first shielding strips and the three second shielding strips are connected in one-to-one correspondence, and the three shielding tips are located on the vertical line and the distance between the shielding tips and the bottom edges of the sealing plates is sequentially reduced.
Based on the same inventive concept, the invention also provides a boarding bridge sealing method, which seals an airplane body and a canopy by the boarding bridge sealing device, and comprises the following steps: a, detachably mounting a sealing plate at a butt joint end, attaching a first shielding strip and a second shielding strip on a sealing surface, enabling the first end of the first shielding strip to be in butt joint with the first end of the second shielding strip to form a shielding tip, enabling the second end of the first shielding strip and the second end of the second shielding strip to extend towards a direction close to the bottom edge of the sealing plate, and enabling the first shielding strip and the second shielding strip to be respectively positioned at two sides of a vertical line passing through the shielding tip; b, controlling the awning to start to extend towards the direction of the airplane body, so that the first shielding strip and the second shielding strip are gradually close to the airplane body; and c, when the first shielding strip and the second shielding strip are abutted on the airplane body, controlling the awning to stop extending.
According to the boarding bridge sealing device and the boarding bridge sealing method, when the first shielding strip and the second shielding strip are simultaneously abutted on the airplane body, rainwater or wind sand drops at the joint of the airplane body and the awning, the first shielding strip and the second shielding strip which are obliquely arranged can timely slide along the first shielding strip and the second shielding strip under the dredging action of the first shielding strip and the second shielding strip, so that the situation that the rainwater or the wind sand enters the boarding bridge is effectively avoided, the internal environment of the boarding bridge is guaranteed to be tidy, and the boarding comfort level of passengers is improved; and after the ageing failure of the first shielding strip and the second shielding strip, the sealing plate is directly detached from the butt joint end, and the new sealing plate with the first shielding strip and the second shielding strip is replaced, so that the boarding bridge is convenient and quick, saves maintenance cost and improves the use efficiency of the boarding bridge.
Drawings
The objects and advantages of the present invention will be better understood by describing in detail preferred embodiments thereof with reference to the accompanying drawings in which:
fig. 1 is a schematic cross-sectional structure diagram of a first seal docking mode of a boarding bridge sealing device and an aircraft fuselage according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a boarding bridge sealing device according to an embodiment of the present invention.
Fig. 3 is a front view of fig. 2.
Fig. 4 is a cross-sectional view of A-A in fig. 3.
Fig. 5 is a schematic cross-sectional structure diagram of a second sealing docking mode of a boarding bridge sealing device and an aircraft fuselage according to an embodiment of the present invention.
Fig. 6 is a schematic view of an unfolding structure of a boarding bridge sealing device according to an embodiment of the present invention.
Fig. 7 is a cross-sectional view of a drainage member provided by an embodiment of the present invention.
Fig. 8 is a flowchart of a boarding bridge sealing method provided by an embodiment of the present invention.
Detailed Description
The terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible in this specification are defined with respect to the configurations shown in the drawings, and the terms "inner" and "outer" refer to the relative concepts of the terms toward or away from the geometric center of a particular component, respectively, and thus may be changed accordingly depending on the location and use state of the component. These and other directional terms should not be construed as limiting terms.
Fig. 1 is a schematic cross-sectional structure diagram of a first seal docking mode of a boarding bridge sealing device and an aircraft fuselage according to an embodiment of the present invention. The cross section shown in fig. 1 is perpendicular to the aircraft fuselage 6 and passes through the end point of the shielding tip 23, the direction indicated by arrow B in fig. 1 being the rain direction. Fig. 2 is a schematic structural view of a boarding bridge sealing device according to an embodiment of the present invention. Fig. 3 is a front view of fig. 2. Fig. 4 is a cross-sectional view of A-A in fig. 3. As shown in fig. 1 to 4, the present invention provides a boarding bridge sealing device comprising a canopy 1, a butt end 11 on the canopy 1, a sealing plate 2, a first barrier rib 21, and a second barrier rib 22.
Referring to fig. 1, the sealing plate 2 is detachably mounted on the butt end 11 in a sealing manner, and the detachable means that the sealing plate 2 can be conveniently mounted on the butt end 11 and can be conveniently detached from the butt end 11, and the sealing plate 2 and the butt end 11 can be filled with sealing materials at the joint to realize the sealing effect between the sealing plate 2 and the butt end 11. Optionally, a plurality of butt joint holes are formed in the sealing plate 2, the sealing plate 2 is detachably mounted on a bracket in the awning 1 in a ribbon connection mode through the plurality of butt joint holes, and the sealing plate 2 is fast to mount and convenient to replace. The sealing plate 2 comprises a sealing surface 24, the sealing surface 24 being arranged towards the aircraft fuselage 6. The first shielding strip 21 and the second shielding strip 22 are attached to the sealing surface 24, the first end of the first shielding strip 21 is in butt joint with the first end of the second shielding strip 22 to form a shielding tip 23, and the second end of the first shielding strip 21 extends towards the direction close to the bottom edge of the sealing plate 2; the second end of the second shielding strip 22 extends towards the direction close to the bottom edge of the sealing plate 2, and the first shielding strip 21 and the second shielding strip 22 are respectively located at two sides of a vertical line passing through the shielding tip 23, where the bottom edge of the sealing plate 2 refers to the side with the lowest height position on the sealing plate 2, and the direction in which the vertical line of the shielding tip 23 is located is consistent with the direction in which the plumb line is located. The first shielding strip 21 and the second shielding strip 22 form a structure similar to a' on the sealing plate 2, the height of the shielding tip 23 is the largest, the extending direction of the first shielding strip 21 and the extending direction of the second shielding strip 22 both extend obliquely towards the bottom edge of the sealing surface 24, when the first shielding strip 21 and the second shielding strip 22 are abutted on the airplane body 6, rain, snow or wind and sand can be conducted out along the oblique directions of the first shielding strip 21 and the second shielding strip 22 after falling on the butt joint of the shielding cover 1 and the airplane body 6, and the entering into the boarding bridge is avoided. Optionally, the blocking tip 23 of the "Λ" structure is located directly above the gate, the amount of water blocking tip 23 being small, the amount of rainwater entering the boarding bridge from the gate can be further reduced.
The first shielding strip 21 and the second shielding strip 22 face the aircraft body 6 in a surface structure, the first shielding strip 21 and the aircraft body 6 and the second shielding strip 22 and the aircraft body 6 are in surface contact, the contact area is increased, and the sealing performance of the abutting part is improved. Further, the first shielding strip 21 and the second shielding strip 22 are flexible strips, and have good sealing effect when the first shielding strip 21 and the second shielding strip 22 are abutted on the airplane body 6.
According to the boarding bridge sealing device provided by the embodiment of the invention, when the first shielding strip 21 and the second shielding strip 22 are simultaneously abutted against the airplane body 6, rainwater or wind sand drips on the joint of the airplane body 6 and the awning 1, and the first shielding strip 21 and the second shielding strip 22 which are obliquely arranged can timely slide along the first shielding strip 21 and the second shielding strip 22 through the dredging effect of the first shielding strip 21 and the second shielding strip 22, so that the rainwater or the wind sand is effectively prevented from entering the boarding bridge, the internal environment of the boarding bridge is ensured to be clean, and the boarding comfort of passengers is improved; and after the ageing failure of the first shielding strip 21 and the second shielding strip 22, the sealing plate 2 is directly detached from the butt joint end 11, and the new sealing plate 2 with the first shielding strip 21 and the second shielding strip 22 is replaced, so that the boarding bridge is convenient and quick, the maintenance cost is saved, and the use efficiency of the boarding bridge is improved.
Fig. 5 is a schematic cross-sectional structure of a second sealing docking mode of a boarding bridge sealing device and an aircraft fuselage according to an embodiment of the present invention, where the cross-section shown in fig. 5 is perpendicular to the aircraft fuselage 6 and passes through the end point of the shielding tip 23, the direction indicated by the arrow C in fig. 5 is the direction of rainwater, and the direction indicated by the arrow D in fig. 5 is the direction of rainwater moving along the aircraft fuselage 6. Fig. 6 is a schematic view of an unfolding structure of a boarding bridge sealing device according to an embodiment of the present invention.
Referring to fig. 5 to 6, optionally, the boarding bridge sealing device further includes a drainage member 3 above the shielding tip 23, wherein the drainage member 3 includes a drainage inclined surface 31 and an abutting surface 32; the bottom edge of the drainage inclined surface 31 is connected with the butt joint end 11, wherein the bottom edge of the drainage inclined surface 31 refers to the edge with the lowest height on the drainage inclined surface 31; the top edge of the drainage inclined surface 31 extends away from the awning 1 and is connected with the top edge of the abutting surface 32, the bottom edge of the drainage inclined surface 31 refers to the side with the lowest height on the drainage inclined surface 31, the top edge of the abutting surface 32 refers to the side with the largest height on the abutting surface 32, and the abutting surface 32 is an arc surface abutting the aircraft fuselage 6. The drainage member 3 is located above the shielding tip 23. When the boarding bridge works, the awning 1 is controlled to extend in the direction of the airplane body 6, and when the first barrier strip 21 and the second barrier strip 22 are abutted against the airplane body 6, the top edge of the abutting surface 32 is abutted against the airplane body 6. When the rain and snow falling on the airplane body 6 slide along the airplane body 6, the rain and snow firstly contacts with the top edge of the joint surface 32 and is drained from the drainage inclined surface 31 to form a primary shielding; in heavy rain, the part of rainwater entering between the drainage member 3 and the airplane body 6 from the joint surface 32 slides off from the airplane body 6 along the edges of the inclined first shielding strips 21 and the inclined second shielding strips 22 to form secondary shielding. The secondary shielding and guiding of the boarding bridge sealing device provided by the embodiment of the invention effectively increases the water discharge capacity of the boarding bridge sealing device, can effectively prevent external rainwater from entering the boarding bridge even in stormy weather, and ensures the neatness of the internal environment of the boarding bridge.
Preferably, the drainage inclined plane 31 is in smooth transition connection with the butt joint end 11, so that rain, snow or wind and sand on the drainage inclined plane 31 can be rapidly discharged through the butt joint end 11, the situation that the rain, the snow are gathered at the joint of the drainage inclined plane 31 and the butt joint end 11 is avoided, and the drainage capacity of the boarding bridge sealing device is improved.
Fig. 7 is a cross-sectional view of a drainage member provided by an embodiment of the present invention.
As shown in fig. 7, the drainage member 3 further includes a mounting surface 33, and two sides of the mounting surface 33 opposite to each other are respectively connected to the bottom side of the drainage inclined surface 31 and the bottom side of the bonding surface 32. The installation surface 33 can enable the drainage piece 3 to form a stable closed loop structure, the installation surface 33 can play a supporting role on the drainage inclined surface 31 and also play a supporting role on the joint surface 32, the drainage effect is improved, and the service life of the drainage piece 3 is prolonged.
Optionally, the drainage member 3 includes a closed coating layer made of flame retardant tarpaulin, and a sponge filled in the coating layer, and the drainage inclined surface 31, the bonding surface 32, and the mounting surface 33 are all located on the outer surface of the coating layer. The material used for the outer surface of the awning 1 is also flame-retardant awning cloth, and in the embodiment, the drainage piece 3 and the awning 1 can be integrally formed by coating the flame-retardant awning cloth, so that the sealing property and the smoothness of the connection part between the drainage piece 3 and the butt joint end 11 are improved.
Optionally, the boarding bridge sealing device further comprises a mounting plate 4, wherein the mounting plate 4 is detachably mounted at the butt end 11, and the sealing plate 2 and the drainage piece 3 are both mounted on the mounting plate 4. The mounting plate 4 effectively supports the drainage piece 3, and structural stability of the drainage piece 3 is improved. Further, the mounting plate 4 is perpendicular to the sealing plate 2, and the angle of the mounting plate 4 is favorable for the mounting surface 33 to be attached to the mounting plate 4 under the condition that the sealing plate 2 is vertically arranged.
Further, a hanging plate 41 is connected to one side of the mounting plate 4 far away from the sealing plate 2, a hanging interface adapted to the hanging plate 41 is provided on the butt end 11, and the hanging end 41 is hung on the hanging interface. The arrangement mode of the embodiment can realize that the sealing plate 2 is detachably arranged on the awning 1, and improves the efficiency of installing and replacing the sealing plate 2. Alternatively, the number of the hanging plates 41 may be two, the two hanging plates 41 are parallel to the sealing plate 2, the plane perpendicularly bisecting the sealing plate 2 bisects the connecting line between the two hanging plates 41, and the two hanging plates 41 are symmetrically arranged on two sides of the sealing plate 2, so that the hanging stability of the sealing plate 2 can be increased.
Preferably, the boarding bridge sealing device further comprises a connecting plate 5 connected with the sealing plate 2, a connecting hole 52 is formed in the connecting plate 5, and the connecting plate 5 is connected with the butt joint end 11 through the connecting hole 52 in a binding mode. The arrangement of the connecting plate 5 and the hanging plate 41 can enable two edges which are oppositely arranged on the sealing plate 2 to be arranged on the awning 1 along the length direction, so that the stability of connection between the sealing plate 2 and the awning 1 is improved. Further, the connection plate 5 and the mounting plate 4 are both positioned on the same side of the sealing plate 2, so as to increase the compactness of the boarding bridge sealing device.
As an alternative implementation process, the number of the first shielding strips 21 and the second shielding strips 22 is three, the three first shielding strips 21 are connected with the three second shielding strips 22 in a one-to-one correspondence manner, the three shielding tips 23 are all located on the vertical line, and the distances between the three shielding tips 23 and the bottom edge of the sealing plate 2 are sequentially reduced. Defining a first shielding strip 21 and a corresponding second shielding strip 22 to form a shielding piece, wherein three shielding pieces are sequentially distributed along the direction close to the bottom edge of the sealing plate 2 on the sealing surface 24, and the tips of the three shielding pieces are positioned on the same straight line, so that three layers of shielding and protection effects on rain, snow or wind and sand can be achieved, and the shielding effect is further increased.
Based on the same inventive concept, the invention also provides a boarding bridge sealing method, which seals the airplane body 6 and the awning 1 through the boarding bridge sealing device of any embodiment, and comprises the following steps: a, detachably mounting a sealing plate 2 on a butt end 11, and attaching a first shielding strip 21 and a second shielding strip 22 on a sealing surface 24, so that a first end of the first shielding strip 21 is in butt joint with a first end of the second shielding strip 22 to form a shielding tip 23, a second end of the first shielding strip 21 and a second end of the second shielding strip 22 are both extended towards a direction close to the bottom edge of the sealing plate 2, and the first shielding strip 21 and the second shielding strip 22 are respectively positioned on two sides of a vertical line passing through the shielding tip 23; step b, controlling the awning 1 to start to extend towards the direction of the aircraft body 6, so that the first barrier strip 21 and the second barrier strip 22 gradually approach the aircraft body 6; step c, when the first barrier rib 21 and the second barrier rib 22 abut on the aircraft fuselage 6, the control awning 1 stops extending. A step of
Fig. 8 is a flowchart of a boarding bridge sealing method provided by an embodiment of the present invention.
As shown in fig. 8, in the sealing method for a boarding bridge provided by the embodiment of the invention, when the first shielding strip 21 and the second shielding strip 22 are simultaneously abutted against the aircraft fuselage 6, rainwater or wind sand drips down at the joint of the aircraft fuselage 6 and the awning 1, and due to the dredging effect of the first shielding strip 21 and the second shielding strip 22 which are obliquely arranged, the boarding bridge can slide along the first shielding strip 21 and the second shielding strip 22 in time, so that the entry of rain, snow or wind sand into the boarding bridge is effectively avoided, the cleanness of the internal environment of the boarding bridge is ensured, and the boarding comfort of passengers is improved; and after the ageing failure of the first shielding strip 21 and the second shielding strip 22, the sealing plate 2 is directly detached from the butt joint end 11, and the new sealing plate 2 with the first shielding strip 21 and the second shielding strip 22 is replaced, so that the boarding bridge is convenient and quick, the maintenance cost is saved, and the use efficiency of the boarding bridge is improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (9)
1. A boarding bridge sealing apparatus comprising a canopy including a docking end for docking onto an aircraft fuselage, the boarding bridge sealing apparatus further comprising:
The sealing plate is detachably and hermetically arranged on the upper frame of the butt joint end and comprises a sealing surface facing the airplane body;
The first end of the first shielding strip is in butt joint with the first end of the second shielding strip to form a shielding tip, the second end of the first shielding strip and the second end of the second shielding strip are both arranged in an extending mode in the direction close to the bottom edge of the sealing plate, the first shielding strip and the second shielding strip are respectively located on two sides of a vertical line passing through the shielding tip, and the first shielding strip and the second shielding strip face the aircraft body in a face structure;
The boarding bridge sealing device also comprises a drainage piece positioned above the shielding tip, wherein the drainage piece comprises a drainage inclined plane and a joint surface, and the bottom edge of the drainage inclined plane is connected with the joint end; the top edge of the drainage inclined surface extends towards the direction away from the awning and is connected with the top edge of the fitting surface, and the fitting surface is an arc surface fitting with the aircraft body.
2. The boarding bridge sealing device of claim 1, wherein the drainage ramp is in smooth transition with the butt-joint end.
3. The boarding bridge sealing device of claim 1, wherein the flow guiding member further comprises a mounting surface, and two sides of the mounting surface which are oppositely arranged are respectively connected with the bottom edge of the flow guiding inclined surface and the bottom edge of the attaching surface.
4. A boarding bridge sealing device according to claim 3 wherein the drainage member includes a closed coating layer of flame retardant tarpaulin and a sponge filled in the coating layer, the drainage inclined surface, the bonding surface, and the mounting surface being all located on the outer surface of the coating layer.
5. The boarding bridge sealing apparatus of claim 3, further comprising a mounting plate detachably mounted to the butt end, the sealing plate and the flow guide being both mounted to the mounting plate.
6. The boarding bridge sealing device of claim 5, wherein a hanging plate is connected to the mounting plate, a hanging interface adapted to the hanging plate is provided on the butt-joint end, and the hanging plate is hung on the hanging interface.
7. The boarding bridge sealing apparatus according to any one of claims 1 to 6, further comprising a connection plate connected to the sealing plate, the connection plate being provided with a connection hole, the connection plate being connected to the butt end tie through the connection hole.
8. The boarding bridge sealing device according to any one of claims 1 to 6 wherein the number of the first barrier strips and the second barrier strips is three, the three first barrier strips and the three second barrier strips are connected in one-to-one correspondence, and the three barrier tips are located on the vertical line and the distances between the barrier tips and the bottom edges of the sealing plates are sequentially reduced.
9. A method of sealing a boarding bridge, characterized by sealing an aircraft fuselage with a canopy by means of a boarding bridge sealing device according to any one of claims 1 to 8, comprising the steps of:
a, detachably mounting a sealing plate at a butt joint end, attaching a first shielding strip and a second shielding strip on a sealing surface, enabling the first end of the first shielding strip to be in butt joint with the first end of the second shielding strip to form a shielding tip, enabling the second end of the first shielding strip and the second end of the second shielding strip to extend towards a direction close to the bottom edge of the sealing plate, and enabling the first shielding strip and the second shielding strip to be respectively positioned at two sides of a vertical line passing through the shielding tip;
B, controlling the awning to start to extend towards the direction of the airplane body, so that the first shielding strip and the second shielding strip are gradually close to the airplane body;
And c, when the first shielding strip and the second shielding strip are abutted on the airplane body, controlling the awning to stop extending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176265.7A CN107902103B (en) | 2017-11-22 | 2017-11-22 | Boarding bridge sealing device and sealing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711176265.7A CN107902103B (en) | 2017-11-22 | 2017-11-22 | Boarding bridge sealing device and sealing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107902103A CN107902103A (en) | 2018-04-13 |
| CN107902103B true CN107902103B (en) | 2024-04-30 |
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| CN201711176265.7A Active CN107902103B (en) | 2017-11-22 | 2017-11-22 | Boarding bridge sealing device and sealing method |
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| KR20120018249A (en) * | 2010-08-20 | 2012-03-02 | 현대로템 주식회사 | Apparatus to prevent rainwater entering for canopy of aircraft passenger boarding bridge |
| CN203742890U (en) * | 2014-01-21 | 2014-07-30 | 林学成 | Water wheel |
| CN206110782U (en) * | 2016-08-29 | 2017-04-19 | 苏州艾特斯环保设备有限公司 | Glass fiber reinforced plastic cover plate |
| CN207631520U (en) * | 2017-11-22 | 2018-07-20 | 上海国际机场股份有限公司 | Boarding bridge sealing device |
-
2017
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| JPH07290973A (en) * | 1994-04-25 | 1995-11-07 | Nishikawa Rubber Co Ltd | Weather strip for sunroof |
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| JP2000071781A (en) * | 1998-08-27 | 2000-03-07 | Nishikawa Rubber Co Ltd | Weather strip for vehicle |
| KR20120018249A (en) * | 2010-08-20 | 2012-03-02 | 현대로템 주식회사 | Apparatus to prevent rainwater entering for canopy of aircraft passenger boarding bridge |
| CN201961535U (en) * | 2011-01-25 | 2011-09-07 | 蒂森克虏伯机场系统(中山)有限公司 | Improved sealed boarding bridge awning |
| CN203742890U (en) * | 2014-01-21 | 2014-07-30 | 林学成 | Water wheel |
| CN206110782U (en) * | 2016-08-29 | 2017-04-19 | 苏州艾特斯环保设备有限公司 | Glass fiber reinforced plastic cover plate |
| CN207631520U (en) * | 2017-11-22 | 2018-07-20 | 上海国际机场股份有限公司 | Boarding bridge sealing device |
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| Publication number | Publication date |
|---|---|
| CN107902103A (en) | 2018-04-13 |
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