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WO2002034622A1 - Drive device for an air passenger bridge - Google Patents

Drive device for an air passenger bridge Download PDF

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Publication number
WO2002034622A1
WO2002034622A1 PCT/CN2001/001500 CN0101500W WO0234622A1 WO 2002034622 A1 WO2002034622 A1 WO 2002034622A1 CN 0101500 W CN0101500 W CN 0101500W WO 0234622 A1 WO0234622 A1 WO 0234622A1
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WO
WIPO (PCT)
Prior art keywords
walking device
bearing
fixed
present
walking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2001/001500
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English (en)
French (fr)
Inventor
Jun Wu
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Individual
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Individual
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Filing date
Publication date
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Publication of WO2002034622A1 publication Critical patent/WO2002034622A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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

Definitions

  • the invention relates to a boarding bridge device, in particular to a traveling device of a boarding bridge capable of supporting a bridge body at the same time.
  • the driving devices 12 of the prior art are generally divided into a motor type as shown in FIG. 2A and a hydraulic type as shown in FIG. 2B in terms of driving modes.
  • the motor reduction device 14 is connected to the axle 20 of the traveling wheel 18 through a sprocket 16, and its structure is very complicated, the installation is unchanged, and it is not easy to disassemble. Not conducive to maintenance. Summary of the Invention
  • the purpose of the present invention is to provide a traveling device for a boarding bridge.
  • a traveling device of a boarding bridge includes
  • At least one beam member each end of which is fixed with a bearing seat
  • At least two running wheels which are respectively fixed to bearing seats at both ends of the beam through a wheel axle;
  • At least a reduction drive device wherein the output shaft of the reduction drive device is fixed to The walking device, wherein the beam component is provided with
  • a pair of bearing seats which are fixed on the bottom surface or the top surface of the beam;
  • a pair of drive device mounting brackets protrude from either side of the beam.
  • the beam assembly further includes
  • a pair of bearing holder brackets are respectively fixed at two ends of the beam, and the bottom surface or the top surface of the bearing holder bracket is used for fixing the bearing holder.
  • an output shaft of the deceleration driving device is a hollow shaft, and is fixed on the wheel shaft passing through the bearing seat.
  • an output shaft of the deceleration driving device is a solid shaft, and is connected to the wheel shaft through a flange.
  • the pair of driving device mounting brackets are arranged at a predetermined distance from each other.
  • a cross section of the bearing block bracket is a right-angled triangle.
  • the mounting bracket of the reduction driving device is provided with a reinforcing rib.
  • the beam is a square tube.
  • the walking device wherein the beam is made of I-steel or other materials.
  • the present invention directly drives the axle of the traveling wheel with the reduction gear box, the gap generated when the wheel is rotated forward and backward is reduced.
  • the reducer of the present invention is directly sleeved on the wheel axle, it is very convenient to install and disassemble, the failure rate is small, and the maintenance operation is particularly convenient.
  • Figure 1 shows the registration bridge equipment provided at the airport, showing a walking device with the function of supporting the bridge body
  • FIG. 2A is a schematic diagram of a walking device of the prior art, and the driving device is driven by electricity;
  • FIG. 2B is a schematic diagram of a prior art walking device, and the driving device is driven by hydraulic pressure;
  • FIG. 3A is a perspective perspective view of the walking device of the present invention, showing that the output shaft of the motor speed reducer 10 and the walking wheel are disposed on the same axis;
  • Fig. 3B is a rear perspective view of the walking device shown in Fig. 3A, showing a mounting frame of the motor reducer;
  • FIG. 4 is an exploded view of the walking device shown in FIG. 3A. i s the best way to implement the invention
  • the traveling device 100 of the present invention simultaneously supports a lifting device (not shown) through a beam 102, which is fixed to a cross beam 110 of the traveling device 100 by a pin 106 via a large-scale slewing bearing 104 .
  • a motor reducer 130 having a hollow shaft with an output shaft 132 of 0 is directly connected to the wheel shaft 122 of the traveling wheel 120, so that the structure is large and cylindrical.
  • the crossbeam assembly of the present invention is provided with: a crossbeam 110 whose ends are used to fix two traveling wheels 120; a pair of bearing seat brackets 144 are respectively fixed at the two ends of the crossbeam 110; a pair of 25 bearing seats 142, fixed on the bottom surface of the bearing support bracket 144; a pair of driving devices are installed
  • a frame 134 extends from any side of the beam 110.
  • the reduction drive device 130 used in the present invention is a reduction motor device whose output shaft 132 is a hollow shaft.
  • the tire 120 cooperates with the rim 121 to form a traveling wheel, and the wheel shaft 122 fixed at one end to the traveling rim 121 is fixed through the bearing 140 and the bearing seat 142 at the other end, that is, the axis of the traveling wheel and the bearing
  • the axes of 140 and the bearing block 142 are the same axis.
  • the present invention fixes the motor reducer 130 to a beam assembly including a beam 110, a bearing block 142, and a drive device mounting frame 134.
  • the present invention needs to align the axis of the hollow shaft 132 of the motor reducer 130 with the axis of the bearing housing 142, thereby ensuring the hollow shaft 132 and the bearing housing 142 of the motor reducer, as well as the wheel shaft 122 and the walking wheel. They are all on the same axis. Therefore, the walking device 100 of the present invention has a simple structure.
  • the rim 121 of the traveling wheel has a certain thickness.
  • the present invention sets the bearing holder bracket 144 into a right-angled triangle; It can be set close to the beam 110, as shown in Figs. 3A-3B.
  • the mounting bracket 134 of the driving device of the present invention is a metal plate fixed on the side of the beam. As shown in FIG. 3B, to ensure that the mounting bracket 134 has sufficient strength, a reinforcing rib 1 36 should also be provided on the plate. .
  • the beam 110 is made of I-beam, of course, it needs to be provided with reinforcing ribs on the beam; the beam 110 may also be made of a square pipe and other materials.
  • the bearing seat 142 can also be directly disposed at the lower portions of the two ends of the beam 110 to further simplify components to meet the needs of different occasions.
  • the present invention can also set the output shaft 132 of the motor reducer as a solid shaft, and connect it to the flange of the wheel shaft 122 through a flange (not shown).
  • the two mounting brackets 134 may A predetermined interval is provided on the same side of the beam 110, as shown in Figs. 3-4; it can also be provided on both sides of the beam 110 (not shown), and the output shafts of the two motor reducers can be realized in the same way.
  • the axis of 132 is aligned with the axis of the bearing block 142 fixed at both ends of the beam.
  • the bearing holder bracket can be designed into other shapes, and they all belong to the protection scope of the appended claims.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Gear Transmission (AREA)
  • Bridges Or Land Bridges (AREA)

Description

登机桥的行走装置
技术领域
本发明涉及一种登机桥装置， 特别是涉及一种同时能够支持桥体 的登机桥的行走装置。 . 背景技术
为使旅客上下飞机安全舒适， 加快疏导旅客的速度， 民用机场通 常配备有旅客登机桥 10 , 如图 1所示， 而兼具支持及升降部分的行 走装置 12是登机桥必备的装置， 它同时还需要保持桥体的稳定。 现 有技术的行走装置 12以驱动方式的不同，通常分成如图 2A所示的机 电式和如图 2B所示的液压式。 显然， 图 2A所示的机电式行走装置 12中， 电机减速装置 14是通过链轮 16与行走轮 18的轮轴 20.相连 的， 它的结构十分复杂， 安装不变， 且不易拆卸， 同样是不利于维护 的。 发明内容
本发明的目的在于提出一种登机桥的行走装置， 通过将驱动装置 的输出轴与行走轮同轴设置， 而实现了安装方便，零部件构造紧凑的 结构， 从而可以增加装置的可靠性和可维修性。
本发明通过如下技术方案实现：
一种登机桥的行走装置， 包括
至少一个横梁组件， 每一端部均固定有轴承座；
至少两个行走轮， 分别通过轮轴固定到所述横梁的两端部的轴承 座； 以及
至少减速驱动装置， 其中所述减速驱动装置的输出轴与固定在所 所述的行走装置， 其中所述横梁组件设置有
一横梁；
一对轴承座， 固定在所述横梁的底面或顶面；
一对驱动装置安装架， 从所述横梁的其中任一个側面伸出。
所述的行走装置， 其中所述横梁组件还包括
一对轴承座支架， 分别固定在所述横梁的两个端部， 该轴承座支 架的底面或顶面用于固定所述轴承座。
所述的行走装置， 其中所述减速驱动装置的输出轴为空心轴， 固 定在穿过所述轴承座的所述轮轴上。
所述的行走装置， 其中所述减速驱动装置的输出轴为实心轴， 通 过法兰与所述轮轴连接。
所述的行走装置， 其中所述一对驱动装置安装架彼此以预定距离 间隔设置。
所述的行走装置， 其中所述轴承座支架的截面为直角三角形。 所述的行走装置， 其中所述减速驱动装置安装架设置有加强筋。 所述的行走装置， 其中所述横梁为方管。
所述的行走装置， 其中所述横梁由工字钢制成或其他材料制成。 根据本发明的一个方面， 由于本发明直接用减速箱驱动行走轮的 轮轴， 减小了车轮正、 反转时产生的间隙。
根据本发明的又一个方面，由于本发明的减速器直接套在轮轴上， 安装拆卸十分方便， 故障率少， 还特别方便了维修操作。 附图的简要说明
下面结构附图通过对本发明较佳实施例的描述将使本发明的上述 目的和技术方案显而易见。
附图中：
图 1所示的是机场配备的登记桥设备， 示出了具有支持桥体功能 的行走装置；
5 图 2A所示的是现有技术的行走装置的示意图，驱动装置是利用机 电驱动；
图 2B所示的是现有技术的行走装置示意图，驱动装置是利用液压 驱动；
图 3A所示的是本发明的行走装置的立体透视图，示出了电机减速 10 器的输出轴与行走轮设置在同一轴线上；
图 3B所示的是图 3A所示的行走装置的后部透视图， 示出了电机 减速器的安装架；
图 4所示的是图 3A所示的行走装置的分解示意图。 i s 实现本发明的最佳方式
下文， 将详细描述本发明。
参见图 3A所示的较佳实施例， 本发明的行走装置 100通过梁 102 同时支承升降装置（未示出）， 该梁 102经过大型回转轴承 104利用 销轴 106与行走装置 100的横梁 110固定。本发明利用输出轴 132为 0 空心轴的电机减速器 130直接与行走轮 120的轮轴 122连接，从而大 大筒化了结构。
本发明各部分的详细结构， 请参见图 4所示的分解示意图。 首先， 本发明的横梁组件设置有： 一横梁 110 , 其端部用于固定两个行走轮 120; 一对轴承座支架 144 , 分别固定在该横梁 110的两个端部； 一 25 对轴承座 142， 固定在该轴承座支架 144的底面； 一对驱动装置安装 架 134 , 从所述横梁 110的其中任一个侧面伸出。 其次， 本发明所采 用的减速驱动装置 130是一个输出轴 132为空心轴的减速电机装置。
另一方面， 轮胎 120与轮圈 121配合形成行走轮， 而一端与行走 轮圈 121固定的轮轴 122通过另一端部穿过轴承 140及轴承座 142固 定， 也就是说， 行走轮的轴线与轴承 140及轴承座 142的轴线为同一 轴线。
本发明将电机减速器 130与包含有横梁 110、 轴承座 142 以及驱 动装置安装架 1 34的横梁组件固定。 特别的是， 本发明需要将电机减 速器 1 30的空心轴 132的轴线对准轴承座 142的轴线进行安装，进而 保证了电机减速器的空心轴 132与轴承座 142 , 乃至轮轴 122及行走 轮均在同一轴线上。 因此， 本发明的行走装置 100结构简单。
通常行走轮的轮圈 121是具有一定的厚度的， 为使本发明行走装 置 100结构更加紧凑以保证行走装置 100的稳定性，本发明将轴承座 支架 144设置成直角三角形；这样，轮圈 121便可靠近横梁 110设置， 如图 3A - 3B所示。 当然， 本发明驱动装置的安装架 134是一个固定 在横梁侧面的金属板， 如图 3B所示， 为保证该安装架 134具有足够 的强度， 还应当在该板件上再设置加强筋 1 36。
在本发明的较佳实施例中， 横梁 110是采用工字钢制成的， 当然 这需要在该横梁上设置有加强筋；还可以该横梁 110采用方管及其他 材料制成。
应当理解的是， 根据本发明的技术方案， 还可以将轴承座 142直 接设置在横梁 110两端的下部，进一步地简化部件来适应不同场合的 需要。 不仅如此， 本发明还可以将电机减速器的输出轴 132设置成实 心轴， 通过法兰与轮轴 122的法兰连接（未示出）。
还应当理解的是， 根据本发明的技术方案， 两个安装架 134可以 一预定间隔设置在横梁 110的同侧， 如图 3 - 4所示； 也可以分别设 置在该横梁 110的两侧 （未示出）， 而同样地可以实现令两个电机减 速器的输出轴 132的轴线对准固定在横梁两端的轴承座 142的轴线。
虽然本发明利用上述较佳实施例来描述本发明的技术方案， 对于 例如可以将轴承座支架设计成其他形状，而它们都将属于后附权利要 求书的保护范围。

Claims

权利要求书
1、 一种登机桥的行走装置， 包括
至少一个横梁组件， 每一端部均固定有轴承座；
至少两个行走轮， 分别通过轮轴固定到所述横梁的两端部的轴承 座； 以及
至少减速驱动装置， 其特征在于， 所述减速驱动装置的输出轴与 固定在所述横梁组件上的轴承座以及所述行走轮及其轮轴安装在同 一轴线上。
2、根据权利要求 1所述的行走装置， 其特征在于， 所述横梁组件 设置有
一横梁；
一对轴承座， 固定在所述横梁的底面或顶面；
一对驱动装置安装架， 从所述横梁的其中任一个侧面伸出。
3、 根据权利要求 2所述的行走装置， 其特征在于， 所述横梁组件 还包括
一对轴承座支架， 分别固定在所述横梁的两个端部， 该轴承座支 架的底面或顶面用于固定所述轴承座。
4、根据权利要求 2或 3所述的行走装置， 其特征在于， 所述减速 驱动装置的输出轴为空心轴， 固定在穿过所述轴承座的所述轮轴上。
5、根据权利要求 2或 3所述的行走装置， 其特征在于， 所述減速 驱动装置的输出轴为实心轴， 通过法兰与所述轮轴连接。
6、 根据权利要求 2所述的行走装置， 其特征在于， 所述一对驱动 装置安装架彼此以预定距离间隔设置。
7、 根据权利要求 3所述的行走装置， 其特征在于， 所述轴承座支 架的截面为直角三角形。
8、 根据权利要求 2所述的行走装置， 其特征在于， 所述减速驱动 装置安装架设置有加强筋。
9、 根据权利要求 2所述的行走装置， 其特征在于， 所述横梁为方 β£,
10、 根据权利要求 2所述的行走装置， 其特征在于， 所述横梁由 工字钢制成或其他材料制成。
PCT/CN2001/001500 2000-10-24 2001-10-24 Drive device for an air passenger bridge Ceased WO2002034622A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN00258374U CN2452888Y (zh) 2000-10-24 2000-10-24 登机桥的行走装置
CN00258374.7 2000-10-24

Publications (1)

Publication Number Publication Date
WO2002034622A1 true WO2002034622A1 (en) 2002-05-02

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ID=4643165

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2001/001500 Ceased WO2002034622A1 (en) 2000-10-24 2001-10-24 Drive device for an air passenger bridge

Country Status (2)

Country Link
CN (1) CN2452888Y (zh)
WO (1) WO2002034622A1 (zh)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
WO2005082713A1 (en) * 2004-02-26 2005-09-09 China International Marine Containers(Group) Co., Ltd. An auxiliary supporting device for an air passenger bridge and an air passenger bridge with the auxiliary supporting device and the method of control the air passenger bridge
ES2353285A1 (es) * 2005-10-27 2011-02-28 China International Marine Containers (Group) Co., Ltd Mecanismo de desplazamiento para un puente de embarque de pasajeros yprocedimiento de control del mismo.

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CN100548806C (zh) * 2005-10-27 2009-10-14 中国国际海运集装箱(集团)股份有限公司 一种登机桥行走机构的控制方法
KR20110058023A (ko) * 2009-11-25 2011-06-01 (주)에이비텍 미세 접근장치와 완충부를 갖는 탑승교 및 그 작동 방법
CN102975861A (zh) * 2012-10-15 2013-03-20 蒂森克虏伯机场系统(中山)有限公司 登机桥驱动轮架及行走驱动系统
CN105064388B (zh) * 2015-07-08 2017-03-29 重庆大学 用于登机桥的桁架式后立柱结构的基础及其施工方法

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US3978975A (en) * 1975-06-30 1976-09-07 The Boeing Company Cargo power drive unit
US4318197A (en) * 1979-11-21 1982-03-09 Wollard Aircraft Equipment, Inc. Conveyance loader drive and steering system
US4318198A (en) * 1979-11-21 1982-03-09 Wollard Aircraft Equipment, Inc. Conveyance loader wheel position indicator

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US3978975A (en) * 1975-06-30 1976-09-07 The Boeing Company Cargo power drive unit
US4318197A (en) * 1979-11-21 1982-03-09 Wollard Aircraft Equipment, Inc. Conveyance loader drive and steering system
US4318198A (en) * 1979-11-21 1982-03-09 Wollard Aircraft Equipment, Inc. Conveyance loader wheel position indicator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005082713A1 (en) * 2004-02-26 2005-09-09 China International Marine Containers(Group) Co., Ltd. An auxiliary supporting device for an air passenger bridge and an air passenger bridge with the auxiliary supporting device and the method of control the air passenger bridge
AU2005217013B2 (en) * 2004-02-26 2008-11-13 China International Marine Containers (Group) Co., Ltd. An auxiliary supporting device for an air passenger bridge and an air passenger bridge with the auxiliary supporting device and the method of control the air passenger bridge
US7743445B2 (en) 2004-02-26 2010-06-29 China International Marine Containers (Group), Co., Ltd. Auxiliary supporting unit, boarding bridge with the same and method for improving stability of the boarding bridge by using the same
EP1719702B2 (en) † 2004-02-26 2019-01-23 China International Marine Containers (Group) Co., Ltd. Boarding bridge and method of improving the stability of a boarding bridge
ES2353285A1 (es) * 2005-10-27 2011-02-28 China International Marine Containers (Group) Co., Ltd Mecanismo de desplazamiento para un puente de embarque de pasajeros yprocedimiento de control del mismo.

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CN2452888Y (zh) 2001-10-10

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