CN207212067U - A kind of door hinge and the oxygen open type hermatic door out of my cabin with the hinge - Google Patents

A kind of door hinge and the oxygen open type hermatic door out of my cabin with the hinge Download PDF

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Publication number
CN207212067U
CN207212067U CN201721061160.2U CN201721061160U CN207212067U CN 207212067 U CN207212067 U CN 207212067U CN 201721061160 U CN201721061160 U CN 201721061160U CN 207212067 U CN207212067 U CN 207212067U
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Prior art keywords
door
hinge
plate
flap
doorframe
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CN201721061160.2U
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Inventor
邴占香
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BINGLUN HIGH-PRESSURE OXYGEN CABIN Co Ltd YANTAI
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BINGLUN HIGH-PRESSURE OXYGEN CABIN Co Ltd YANTAI
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Abstract

A kind of door hinge and the oxygen with the hinge open type hermatic door out of my cabin are the utility model is related to, belongs to hyperbaric oxygen chamber technical field of structures.Door hinge, feature are installed on hinge seat including one end by hinge axis, and the other end is connected to the flap at the door-plate center by bearing assembly.Oxygen open type hermatic door out of my cabin, including doorframe and door-plate, it is characterised by being rotatablely connected by door hinge therebetween, the door hinge include one end be rotatablely installed on hinge seat, the other end be connected to the flap at door-plate center, the hinge seat provides the hinge bearing base of load-bearing including being welded on doorframe, to whole flap, and the hinge supporting seat of Auxiliary support is provided the flap hinged place positioned at the hinge bearing base top.The simple and direct part of the utility model structure is few, easy to assembly efficient, and safe and reliable, hatch door unlatching is lighter, and sealing property is relatively reliable.

Description

A kind of door hinge and the oxygen open type hermatic door out of my cabin with the hinge
Technical field
A kind of door hinge is the utility model is related to, particularly a kind of hinge arrangement on oxygen cabin door, belongs to high pressure Oxygen cabin structure technical field.
Background technology
At present, the hinge arrangement main function of the outward opening hermatic door of hyperbaric oxygen chamber is to provide the company between door-plate and doorframe Connect and seal.Figure A1-A4 provides the structure of existing oxygen cabin door hinge and locking device, the main composition bag of hinge arrangement Include two hinge connecting plate A6, four hinge seat A8 and two hinge axis A9;Wherein, hinge connecting plate A6 is fixed by attachment bolt A7 In on door-plate A1, hinge seat A8 is fixed on doorframe A2 by attachment bolt A7, door-plate A1 then centered on hinge axis A9 to the right Turn to open, closed the door to anticlockwise.Locking device by a lock shaft A3, two latch segment A4, a lock handle A5, two Lock connecting plate A10, four hinge seat A8, two hinge axis A9 compositions.Wherein, lock handle A5 is fixed on lock shaft A3, lock Mandrel A3 is connected by locking connecting plate A10 with hinge axis A9, and lock shaft A3 has two movement locus, when can by itself Rotation carries out locking door-plate A1, second, leaving door to anticlockwise, lock shaft A3 centered on hinge axis A9 by locking connecting plate A10 Plate A1, unclamps locking device, and door-plate A1 can be opened.
In hatch door actual use, following major defect be present with upper hinge and locking device structure:
1st, hinge and locking device structure are complicated, and assembly technology requires high, and the tolerance between each counterpart needs accurate Ensure, assembling deviation easily occur in hinge seat A8 and hinge connecting plate A6, locking connecting plate A10 axiality, cause switch gate difficult.
2nd, unsightly, size is larger for door-plate profile.
The content of the invention
The purpose of this utility model be to solve complicated, assembly technology requirement height existing for existing oxygen hatch door hinge with And poor sealing performance, operation the defects of not being difficult to switch gate freely, and then provide it is a kind of have structure it is simple and direct it is reasonable, safe for operation can Lean on, process and assembly technology is simple, cost is low, good airproof performance, the door hinge of open and close Portable power saving, while additionally provide base In a kind of oxygen open type hermatic door out of my cabin that the door hinge is realized.
Therefore, the technical solution adopted in the utility model is as follows:
A kind of door hinge, be installed between doorframe 1 and door-plate 2, to provide connection therebetween, the doorframe 1 and Door-plate 2 is the circular configuration being mutually matched, and is characterized in that, it includes flap 3, and one end of the flap 3 passes through hinge Chain rivet 9 is rotatablely installed on hinge seat, and the other end of the flap is connected to the center of the door-plate 2 by bearing assembly;
The hinge seat provides the hinge bearing base 5, Yi Jiwei of load-bearing including being welded on doorframe 1, to whole flap 3 The hinge supporting seat 4 of Auxiliary support is provided the hinged place of flap 3 in the top of hinge bearing base 5;
The hinge axis 9 is axis, and its lower end passes through the hinge hole of the flap 3 and the axle of the hinge bearing base 5 Hole coordinates, axis hole then another hinge hole cooperation with the flap 3 of its upper end through the hinge supporting seat 4;
The bearing assembly includes the door-plate axle 6 for being fixed on the center of door-plate 2, and corresponds to door-plate in flap 3 The bearing hole that the position of axle 6 is opened up, one end of the door-plate axle 6 are connected with the center of door-plate 2, and the other end passes through bearing 7 and institute State flap 3 to be flexibly connected, the flap 3 is provided with the bearing cap 8 for being used for protecting bearing 7;
The doorframe 1 with door-plate 2 respectively it is corresponding be designed with the two relatively rotate when can complete sealing locking and solution The mating structure of return is locked, its concrete structure is:A circle is uniformly offered in the inner circumferential of doorframe 1 to be used to be embedded in the door-plate 2 The closure gasket groove of outer, using the closure gasket groove as boundary, the doorframe 1 is divided into housing and inside casing, is set along the housing inner circumferential There is positioning teeth groove, the positioning tooth form to match with the positioning teeth groove is provided with the periphery of the door-plate 2;At closing time, by door-plate 2 The positioning tooth form of periphery is aligned and fits in the positioning teeth groove of the inner circumferential of doorframe 1, then rotates door-plate 2, and now the periphery of door-plate 2 is determined Position tooth form is locked in the closure gasket groove of the doorframe 1, realizing lock sealing therebetween, reversely rotates operation, you can Complete the unblock return of door-plate.
Further, in order to reach better seal effect, sealing ring is installed additional in the closure gasket groove of the inner circumferential of doorframe 1.
A kind of oxygen open type hermatic door out of my cabin, including rounded structure and the doorframe 1 and door-plate 2 that are mutually matched, the door-plate 2 Hatch door handle 10 is provided with, it is characterized in that, is rotatablely connected between the doorframe 1 and door-plate 2 by door hinge, the door Frame 1 is designed with the two matching knot that sealing can be completed when relatively rotating and locks and unlocks return with corresponding respectively on door-plate 2 Structure;
The door hinge include one end by hinge axis 9 be rotatablely installed on hinge seat, the other end connected by bearing assembly The flap 3 at the center of door-plate 2 is connected to, the hinge seat includes being welded on doorframe 1, provides load-bearing to whole flap 3 Hinge bearing base 5, and positioned at the top of hinge bearing base 5 to the hinged place of flap 3 provide Auxiliary support hinge Chain support base 4;
The hinge axis 9 is axis, and its lower end passes through the hinge hole of the flap 3 and the axle of the hinge bearing base 5 Hole coordinates, axis hole then another hinge hole cooperation with the flap 3 of its upper end through the hinge supporting seat 4;
The bearing assembly includes the door-plate axle 6 for being fixed on the center of door-plate 2, and corresponds to door-plate in flap 3 The bearing hole that the position of axle 6 is opened up, one end of the door-plate axle 6 are connected with the center of door-plate 2, and the other end passes through bearing 7 and institute State flap 3 to be flexibly connected, the flap 3 is provided with the bearing cap 8 for being used for protecting bearing 7;
The doorframe 1 with door-plate 2 respectively it is corresponding be designed with the two relatively rotate when can complete sealing locking and solution The mating structure of return is locked, its concrete structure is:A circle is uniformly offered in the inner circumferential of doorframe 1 to be used to be embedded in the door-plate 2 The closure gasket groove 1-1 of outer, using the closure gasket groove 1-1 as boundary, the doorframe 1 is divided into housing and inside casing, along the housing Inner circumferential is provided with positioning teeth groove 1-2, and the positioning tooth form 2- to match with the positioning teeth groove 1-2 is provided with the periphery of the door-plate 2 1;At closing time, the positioning tooth form 2-1 of the periphery of door-plate 2 is aligned and fits in the positioning teeth groove 1-2 of the inner circumferential of doorframe 1, then rotated Door-plate 2, now the positioning tooth form 2-1 of the periphery of door-plate 2 be locked in the closure gasket groove 1-1 of the doorframe 1, realize therebetween Lock sealing, reversely rotate operation, you can complete the unblock return of door-plate.
Further, in order to reach better seal effect, sealing ring is installed additional in the closure gasket groove of the inner circumferential of doorframe 1.
A kind of door hinge of the present utility model, the simple and direct part of its structure is few, easy to assembly efficient, safe and reliable, right Machining accuracy and the assembly technology requirement of each part are simple, effectively reduce cost, sealing locking mode is by door-plate and doorframe The structure carried, sealing surface is uniform, and sealing property is excellent.Using the oxygen open type hermatic door out of my cabin of the utility model door hinge, door The agent structure of frame and door-plate is reduced using circle, the size of whole door-plate, and appearance looks elegant is generous, and locking form tolerance is easy to protect Card, hatch door unlatching is lighter, and sealing property is relatively reliable.
Brief description of the drawings
Fig. 1:Existing high-pressure oxygen cabin door hinge arrangement schematic diagram
Fig. 2:Fig. 1 rearview;
Fig. 3:Fig. 1 left view;
Fig. 4:Fig. 1 right view;
Fig. 5:The utility model door hinge and the oxygen open type seal door structure schematic diagram out of my cabin with the hinge;
Fig. 6:Fig. 5 rearview;
Fig. 7:Fig. 5 top view;
In fig. 5-7,1, doorframe, 1-1, closure gasket groove, 1-2, positioning teeth groove, 2, door-plate, 2-1, positioning tooth form, 3, hinge Plate, 4, hinge supporting seat, 5, hinge bearing base, 6, door-plate axle, 7, bearing, 8, bearing cap, 9, hinge axis, 10, hatch door handle.
Embodiment
Below in conjunction with accompanying drawing 5-6, concrete structure of the present utility model is described in further detail, following embodiment The composition of technical solutions of the utility model is only explained, can not be as the limitation to scope of protection of the utility model.
Embodiment 1
A kind of door hinge, be installed between doorframe 1 and door-plate 2, to provide connection therebetween, the doorframe 1 and Door-plate 2 is the circular configuration being mutually matched, and it includes flap 3, and one end of the flap 3 is rotatablely installed by hinge axis 9 In on hinge seat, the other end of the flap is connected to the center of the door-plate 2 by bearing assembly;The hinge seat includes It is welded on doorframe 1, the hinge bearing base 5 to the offer load-bearing of whole flap 3, and positioned at the top of hinge bearing base 5 The hinge supporting seat 4 of Auxiliary support is provided the hinged place of flap 3;The hinge axis 9 is axis, and its lower end is described in The shaft hole matching of the hinge hole of flap 3 and the hinge bearing base 5, its upper end through the hinge supporting seat 4 axis hole and Another hinge hole with the flap 3 coordinates afterwards.
Embodiment 2
A kind of door hinge, be installed between doorframe 1 and door-plate 2, to provide connection therebetween, the doorframe 1 and Door-plate 2 is the circular configuration being mutually matched, and it includes flap 3, and one end of the flap 3 is rotatablely installed by hinge axis 9 In on hinge seat, the other end of the flap is connected to the center of the door-plate 2 by bearing assembly;The hinge seat includes It is welded on doorframe 1, the hinge bearing base 5 to the offer load-bearing of whole flap 3, and positioned at the top of hinge bearing base 5 The hinge supporting seat 4 of Auxiliary support is provided the hinged place of flap 3;The hinge axis 9 is axis, and its lower end is described in The shaft hole matching of the hinge hole of flap 3 and the hinge bearing base 5, its upper end through the hinge supporting seat 4 axis hole and Another hinge hole with the flap 3 coordinates afterwards.The bearing assembly includes the door-plate axle 6 for being fixed on the center of door-plate 2, And the bearing hole opened up in flap 3 corresponding to the position of door-plate axle 6, one end and the center of door-plate 2 of the door-plate axle 6 connect Connect, the other end is flexibly connected by bearing 7 with the flap 3, and the flap 3 is provided with the bearing for being used for protecting bearing 7 Lid 8.
Embodiment 3
A kind of door hinge, be installed between doorframe 1 and door-plate 2, to provide connection therebetween, the doorframe 1 and Door-plate 2 is the circular configuration being mutually matched, and it includes flap 3, and one end of the flap 3 is rotatablely installed by hinge axis 9 In on hinge seat, the other end of the flap is connected to the center of the door-plate 2 by bearing assembly;The hinge seat includes It is welded on doorframe 1, the hinge bearing base 5 to the offer load-bearing of whole flap 3, and positioned at the top of hinge bearing base 5 The hinge supporting seat 4 of Auxiliary support is provided the hinged place of flap 3;The hinge axis 9 is axis, and its lower end is described in The shaft hole matching of the hinge hole of flap 3 and the hinge bearing base 5, its upper end through the hinge supporting seat 4 axis hole and Another hinge hole with the flap 3 coordinates afterwards.The bearing assembly includes the door-plate axle 6 for being fixed on the center of door-plate 2, And the bearing hole opened up in flap 3 corresponding to the position of door-plate axle 6, one end and the center of door-plate 2 of the door-plate axle 6 connect Connect, the other end is flexibly connected by bearing 7 with the flap 3, and the flap 3 is provided with the bearing for being used for protecting bearing 7 Lid 8.The doorframe 1 with door-plate 2 respectively it is corresponding be designed with the two relatively rotate when can complete sealing locking and unlock back The mating structure of position, its concrete structure are:A circle is uniformly offered in the inner circumferential of doorframe 1 to be used to be embedded in the outer of door-plate 2 Closure gasket groove, using the closure gasket groove as boundary, the doorframe 1 is divided into housing and inside casing, and it is fixed to be provided with along the housing inner circumferential Position teeth groove, the positioning tooth form to match with the positioning teeth groove is provided with the periphery of the door-plate 2;At closing time, by the periphery of door-plate 2 Positioning tooth form be aligned and fit in the positioning teeth groove of the inner circumferential of doorframe 1, then rotate door-plate 2, the now periphery of door-plate 2 positioning tooth Shape is locked in the closure gasket groove of the doorframe 1, realizing lock sealing therebetween, reversely rotates operation, you can completes The unblock return of door-plate.In order to reach better seal effect, sealing ring is installed additional in the closure gasket groove of the inner circumferential of doorframe 1.
Embodiment 4
A kind of oxygen open type hermatic door out of my cabin, including rounded structure and the doorframe 1 and door-plate 2 that are mutually matched, the door-plate 2 Hatch door handle 10 is provided with, is rotatablely connected between the doorframe 1 and door-plate 2 by door hinge, the doorframe 1 on door-plate 2 with dividing The two, which Dui Ying be designed with, can complete the mating structure of sealing locking and unblock return when relatively rotating;
The door hinge include one end by hinge axis 9 be rotatablely installed on hinge seat, the other end connected by bearing assembly The flap 3 at the center of door-plate 2 is connected to, the hinge seat includes being welded on doorframe 1, provides load-bearing to whole flap 3 Hinge bearing base 5, and positioned at the top of hinge bearing base 5 to the hinged place of flap 3 provide Auxiliary support hinge Chain support base 4;The hinge axis 9 is axis, and its lower end passes through the hinge hole of the flap 3 and the hinge bearing base 5 Shaft hole matching, axis hole then another hinge hole cooperation with the flap 3 of its upper end through the hinge supporting seat 4;Institute The door-plate axle 6 that bearing assembly includes being fixed on the center of door-plate 2 is stated, and corresponds to the position institute of door-plate axle 6 in flap 3 The bearing hole opened up, one end of the door-plate axle 6 are connected with the center of door-plate 2, and the other end is lived by bearing 7 and the flap 3 Dynamic connection, the flap 3 are provided with the bearing cap 8 for being used for protecting bearing 7;The doorframe 1 and corresponding design respectively on door-plate 2 There is the two mating structure that sealing locking and unblock return can be completed when relatively rotating, its concrete structure is:In the door The inner circumferential of frame 1 uniformly offers a circle and is used to be embedded in the closure gasket groove 1-1 of the outer of door-plate 2, using the closure gasket groove 1-1 as Boundary, the doorframe 1 are divided into housing and inside casing, positioning teeth groove 1-2 are provided with along the housing inner circumferential, in the periphery of the door-plate 2 Provided with the positioning tooth form 2-1 to match with the positioning teeth groove 1-2;At closing time, the positioning tooth form 2-1 of the periphery of door-plate 2 is aligned And the positioning teeth groove 1-2 of the inner circumferential of doorframe 1 is fitted in, door-plate 2 is then rotated, now the positioning tooth form 2-1 of the periphery of door-plate 2 is locked In in the closure gasket groove 1-1 of the doorframe 1, realizing lock sealing therebetween, operation is reversely rotated, you can complete door-plate Unlock return.In order to reach better seal effect, sealing ring is installed additional in the closure gasket groove of the inner circumferential of doorframe 1.
A kind of door hinge of the present utility model and oxygen open type hermatic door out of my cabin, compared with existing hatch door, its advantage is main It is embodied in:
1st, simply, cost is low for processing and assembly technology.
2nd, door-plate size is reduced, and profile is more attractive in appearance.
3rd, sealing surface is uniform, good airproof performance.
4th, locking form tolerance is easily guaranteed that, the setting of bearing make it that hatch door rotation is lighter.
5th, hinge axis is axis, when hatch door hinge rotates without acceptance of persons, very light.

Claims (10)

1. a kind of door hinge, is installed on doorframe(1)With door-plate(2)Between, to provide connection therebetween, the doorframe (1)And door-plate(2)For the circular configuration being mutually matched, it is characterised by
It includes flap(3), the flap(3)One end pass through hinge axis(9)It is rotatablely installed on hinge seat, the hinge The other end of carrier bar is connected to the door-plate by bearing assembly(2)Center.
2. a kind of door hinge as claimed in claim 1, is characterised by
The hinge seat includes being welded in doorframe(1)Above, to whole flap(3)The hinge bearing base of load-bearing is provided(5), and Positioned at the hinge bearing base(5)Top is to the flap(3)Hinged place provides the hinge supporting seat of Auxiliary support(4).
3. a kind of door hinge as claimed in claim 2, is characterised by
The hinge axis(9)For axis, its lower end passes through the flap(3)Hinge hole and the hinge bearing base(5)'s Shaft hole matching, its upper end pass through the hinge supporting seat(4)Axis hole then with the flap(3)Another hinge hole match somebody with somebody Close.
4. a kind of door hinge as claimed in claim 2 or claim 3, is characterised by
The bearing assembly includes being fixed on the door-plate(2)The door-plate axle at center(6), and in flap(3)Corresponding to door Board shaft(6)The bearing hole that is opened up of position, the door-plate axle(6)One end and door-plate(2)Center connects, and the other end passes through axle Hold(7)With the flap(3)It is flexibly connected, the flap(3)It is provided with and is used to protect bearing(7)Bearing cap(8).
5. a kind of door hinge as claimed in claim 1, is characterised by
The doorframe(1)With door-plate(2)It is upper respectively correspond to be designed with the two relatively rotate when can complete sealing locking and solution The mating structure of return is locked, its concrete structure is:In the doorframe(1)Inner circumferential uniformly offers a circle and is used to be embedded in the door-plate (2)The closure gasket groove of outer, using the closure gasket groove as boundary, the doorframe(1)It is divided into housing and inside casing, along the outer inframe Positioning teeth groove is provided with week, in the door-plate(2)Periphery be provided with and the positioning tooth form that matches of positioning teeth groove.
6. a kind of oxygen open type hermatic door out of my cabin, including rounded structure and the doorframe that is mutually matched(1)And door-plate(2), the door Plate(2)Hatch door is provided with to shake hands(10), it is characterised in that the doorframe(1)With door-plate(2)Between pass through door hinge rotate connect Connect, the doorframe(1)With door-plate(2)It is upper respectively correspond to be designed with the two relatively rotate when can complete sealing locking and unblock The mating structure of return;
The door hinge passes through hinge axis including one end(9)Be rotatablely installed on hinge seat, the other end connected by bearing assembly To the door-plate(2)The flap at center(3), the hinge seat is including being welded in doorframe(1)Above, to whole flap(3)Carry For the hinge bearing base of load-bearing(5), and positioned at the hinge bearing base(5)Top is to the flap(3)Hinged place provides The hinge supporting seat of Auxiliary support(4).
7. a kind of oxygen as claimed in claim 6 open type hermatic door out of my cabin, is characterised by
The hinge axis(9)For axis, its lower end passes through the flap(3)Hinge hole and the hinge bearing base(5)'s Shaft hole matching, its upper end pass through the hinge supporting seat(4)Axis hole then with the flap(3)Another hinge hole match somebody with somebody Close.
8. a kind of oxygen as claimed in claim 6 open type hermatic door out of my cabin, is characterised by
The bearing assembly includes being fixed on the door-plate(2)The door-plate axle at center(6), and in flap(3)Corresponding to door Board shaft(6)The bearing hole that is opened up of position, the door-plate axle(6)One end and door-plate(2)Center connects, and the other end passes through axle Hold(7)With the flap(3)It is flexibly connected, the flap(3)It is provided with and is used to protect bearing(7)Bearing cap(8).
9. a kind of oxygen as described in claim 6 or 8 open type hermatic door out of my cabin, is characterised by
The doorframe(1)With door-plate(2)It is upper respectively correspond to be designed with the two relatively rotate when can complete sealing locking and solution The mating structure of return is locked, its concrete structure is:In the doorframe(1)Inner circumferential uniformly offers a circle and is used to be embedded in the door-plate (2)The closure gasket groove of outer, using the closure gasket groove as boundary, the doorframe(1)It is divided into housing and inside casing, along the outer inframe Positioning teeth groove is provided with week, in the door-plate(2)Periphery be provided with and the positioning tooth form that matches of positioning teeth groove.
10. a kind of oxygen as claimed in claim 9 open type hermatic door out of my cabin, is characterised by
The doorframe(1)Install sealing ring in the closure gasket groove of inner circumferential additional.
CN201721061160.2U 2017-08-23 2017-08-23 A kind of door hinge and the oxygen open type hermatic door out of my cabin with the hinge Active CN207212067U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721061160.2U CN207212067U (en) 2017-08-23 2017-08-23 A kind of door hinge and the oxygen open type hermatic door out of my cabin with the hinge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721061160.2U CN207212067U (en) 2017-08-23 2017-08-23 A kind of door hinge and the oxygen open type hermatic door out of my cabin with the hinge

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Publication Number Publication Date
CN207212067U true CN207212067U (en) 2018-04-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108524154A (en) * 2018-04-28 2018-09-14 江苏新颖氧科技发展有限公司 The single pressurization oxygen cabin of A seating
CN114560056A (en) * 2022-03-29 2022-05-31 广船国际有限公司 Double-leaf type side-opening bow door installation method and ship

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108524154A (en) * 2018-04-28 2018-09-14 江苏新颖氧科技发展有限公司 The single pressurization oxygen cabin of A seating
CN108524154B (en) * 2018-04-28 2023-11-10 南京欣氧科技有限公司 Seat type single person pressurized oxygen cabin
CN114560056A (en) * 2022-03-29 2022-05-31 广船国际有限公司 Double-leaf type side-opening bow door installation method and ship

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