CN216581090U - Boarding bridge walking drive system - Google Patents
Boarding bridge walking drive system Download PDFInfo
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- CN216581090U CN216581090U CN202220233163.4U CN202220233163U CN216581090U CN 216581090 U CN216581090 U CN 216581090U CN 202220233163 U CN202220233163 U CN 202220233163U CN 216581090 U CN216581090 U CN 216581090U
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- speed reducer
- wheel carrier
- corner speed
- driving motor
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Abstract
The utility model relates to an aviation ground equipment technical field specifically indicates a boarding bridge travel drive system, including wheel carrier and walking wheel, the wheel carrier both ends are equipped with the corner speed reducer respectively, the wheel carrier outside is equipped with driving motor, the walking wheel is driven by the corner speed reducer, the corner speed reducer is driven by driving motor, driving motor sets up with the wheel carrier is perpendicular, be equipped with the crank on the motor shaft that driving motor arranged the wheel carrier outside in, be equipped with the installation component between corner speed reducer and the walking wheel, the installation component includes the axle sleeve, end flange and bearing, be equipped with the axle sleeve between the output shaft of corner speed reducer and the wheel hub of walking wheel, axle sleeve one end is equipped with end flange, the other end stretches out wheel hub and wheel carrier fixed connection, output shaft is through bearing and axle sleeve fixed connection, end flange covers on wheel hub, axle sleeve and output shaft, end flange and output shaft, wheel hub fixed connection, the utility model discloses install and remove convenient, install and remove, The use cost is low, the manual bridge withdrawing saves time and labor, and the size of the driving motor is not limited.
Description
Technical Field
The utility model relates to an aviation ground equipment technical field specifically indicates a boarding bridge travel drive system.
Background
The passenger boarding bridge is widely applied to airports and the like as a device for connecting planes and passenger boarding gates of airport and terminal buildings, a driving wheel carrier assembly is one of important components of the boarding bridge, and the driving wheel carrier assembly bears the load of the whole boarding bridge and plays the roles of supporting and driving the boarding bridge to move and finish the functions of butting and returning the boarding bridge to a berth with a cabin door of the airplane, the prior driving wheel carrier assembly is the boarding bridge driving wheel carrier assembly disclosed by Chinese patent CN204979270U, the prior driving wheel carrier assembly comprises a driving wheel carrier, a wheel carrier support, speed reducers arranged at the outer sides of two ends of the driving wheel carrier, driving motors arranged at the inner sides of two ends of the driving wheel carrier and travelling wheels respectively arranged at one end of the speed reducers, the other end of each speed reducer is respectively connected with the driving motors, the passenger boarding wheel carrier support is hinged to the middle part of the driving wheel carrier in a single-column hinged structure, two ends of the driving wheel carrier are respectively provided with a flange seat, the inboard at the flange seat is installed respectively to driving motor, the outside at the flange seat is installed respectively to the speed reducer, the not enough of above-mentioned patent: the driving motor is arranged in the driving wheel frame, the maintenance is inconvenient, and the size of the driving motor is limited by the size of an inner cavity of the driving wheel frame, so the size of the driving motor can not be selected according to the driving force required by the walking wheel, in addition, the existing driving wheel frame assembly is often provided with a manual bridge withdrawing device, when the boarding bridge can not be withdrawn according to the normal operation program, the boarding bridge manual bridge withdrawing emergency treatment is required to be adopted so as to avoid influencing the normal operation of an airport, the existing bridge withdrawing device, such as the boarding bridge manual bridge withdrawing device disclosed by Chinese patent CN203612223U, comprises a wheel frame and walking wheels, a motor and a speed reducer are arranged in the wheel frame, the motor comprises a motor shaft for outputting power, and the speed reducer is connected with one end of the motor shaft and the walking wheels, and the device is characterized in that: the reversing mechanism who is equipped with the power transmission direction who changes self power input end to power output end in the wheel carrier, the other end of motor shaft can be connected with power output end, and power input end can be through being connected and input power with the crank, reversing mechanism includes commutator and slip guiding mechanism, and this commutator sets up in the wheel carrier through slip guiding mechanism, and fixes through the connecting piece, and this commutator includes a power input shaft and a power output shaft, the other end of motor shaft passes through crossover sub and power output shaft, be equipped with on the wheel carrier wall and can be with the just right crank hole of power input shaft, power output end is power output shaft, power input end is power input shaft, the not enough of above-mentioned patent: firstly, the commutator and the sliding guide mechanism are used in the patent, the structure is complex, the number of parts is large, and the use cost is high; secondly, the motor in the above patent is still set up in the wheel carrier, and it is inconvenient to maintain and change, and the motor is restricted to the size of wheel carrier inner space moreover, can not come from according to the drive power size that running gear needs to come from selecting the motor, and transmission efficiency is not high, the flexibility is poor.
Disclosure of Invention
The utility model aims at solving the prior art not enough, provide a simple structure, install and remove convenience, use cost low, manual bridge labour saving and time saving, driving motor size not restricted, the boarding bridge walking actuating system that transmission efficiency is high of moving back.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a boarding bridge walking drive system, includes wheel carrier and walking wheel, its characterized in that: the utility model discloses a walking wheel, including wheel carrier, corner speed reducer, driving motor and wheel carrier fixed connection, the wheel carrier both ends are equipped with the corner speed reducer respectively, and the wheel carrier outside is equipped with driving motor, the walking wheel is driven by the corner speed reducer, corner speed reducer and wheel carrier fixed connection, the corner speed reducer is driven by driving motor, driving motor sets up with the wheel carrier is perpendicular, driving motor and wheel carrier fixed connection to do benefit to driving motor drive corner speed reducer and drive the walking wheel and rotate.
Driving motor arranges the motor shaft in the wheel carrier outside and is equipped with the crank to when doing benefit to needs manual bridge that moves back, through rotating the crank, can drive driving motor and rotate, driving motor drives the walking wheel through the corner speed reducer and rotates, realizes moving back the bridge, convenient operation is quick.
The utility model is provided with an installation component between the corner speed reducer and the travelling wheel, the installation component comprises a shaft sleeve, an end cover flange and a bearing, the corner speed reducer is arranged in the wheel carrier, the base of the corner speed reducer is fixedly connected with the wheel carrier, an output shaft of the corner speed reducer is inserted into a hub of the traveling wheel, a shaft sleeve is arranged between the output shaft of the corner speed reducer and the hub of the traveling wheel, one end of the shaft sleeve is provided with an end cover flange, the other end of the shaft sleeve extends out of the wheel hub to be fixedly connected with the wheel carrier, an output shaft of the corner speed reducer is fixedly connected with the shaft sleeve through a bearing, the end cover flange covers the wheel hub, the shaft sleeve and the output shaft, the middle part of the end cover flange is fixedly connected with the output shaft, the periphery of the end cover flange is fixedly connected with the wheel hub of the travelling wheel, so as to be favorable to driving the end cover flange rotation through the output shaft of corner speed reducer, the end cover flange drives the walking wheel rotation.
The utility model discloses owing to adopt above-mentioned structure, have simple structure, install and remove convenience, use cost low, manual bridge labour saving and time saving, driving motor size advantage such as not restricted, transmission efficiency height of moving back.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Reference numerals: the device comprises a wheel carrier 1, a traveling wheel 2, a corner speed reducer 3, a driving motor 4, a mounting assembly 5, a shaft sleeve 6, an end cover flange 7, a bearing 8, an output shaft 9 and a wheel hub 10.
Detailed Description
The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.
The utility model provides a boarding bridge walking drive system, includes wheel carrier 1 and walking wheel 2, its characterized in that: the utility model discloses a walking wheel, including wheel carrier 1, driving motor 4 and driving motor, the walking wheel 2 is equipped with corner speed reducer 3 respectively at 1 both ends of wheel carrier, and the wheel carrier 1 outside is equipped with driving motor 4, walking wheel 2 is driven by corner speed reducer 3, corner speed reducer 3 and 1 fixed connection of wheel carrier, corner speed reducer 3 is driven by driving motor 4, driving motor 4 sets up with wheel carrier 1 is perpendicular, driving motor 4 and 1 fixed connection of wheel carrier to do benefit to driving motor drive corner speed reducer and drive the walking wheel and rotate.
Driving motor 4 is equipped with the crank on arranging the motor shaft in the 1 outside of wheel carrier in to when doing benefit to needs manual bridge that moves back, through rotating the crank, can drive driving motor and rotate, driving motor drives the walking wheel through the corner speed reducer and rotates, realizes moving back the bridge, convenient operation, it is quick.
The utility model is characterized in that an installation component 5 is arranged between the corner speed reducer 3 and the walking wheel 2, the installation component 5 comprises a shaft sleeve 6, an end cover flange 7 and a bearing 8, the corner speed reducer 3 is arranged in the wheel carrier 1, the base of the corner speed reducer 3 is fixedly connected with the wheel carrier 1, the output shaft 9 of the corner speed reducer 3 is inserted into the wheel hub 10 of the walking wheel 2, the shaft sleeve 6 is arranged between the output shaft 9 of the corner speed reducer 3 and the wheel hub 10 of the walking wheel 2, one end of the shaft sleeve 6 is provided with the end cover flange 7, the other end extends out of the wheel hub 10 and is fixedly connected with the wheel carrier 1, the output shaft 9 of the corner speed reducer 3 is fixedly connected with the shaft sleeve 6 through the bearing 8, the end cover flange 7 covers the wheel hub 10, the shaft sleeve 6 and the output shaft 9, the middle part of the end cover flange 7 is fixedly connected with the output shaft 9, and the periphery of the end cover flange 7 is fixedly connected with the wheel hub 10 of the walking wheel 2, so as to be favorable to driving the end cover flange rotation through the output shaft of corner speed reducer, the end cover flange drives the walking wheel rotation.
As shown in attached figures 1 and 2, the two ends of the wheel frame are provided with walking wheels which are respectively driven by a corner speed reducer, the input end of the corner speed reducer is connected with a driving motor, the wheel frame is provided with a shaft hole, a motor shaft of the driving motor conveniently extends into the wheel frame to be fixedly connected with the input shaft of the corner speed reducer, the driving motor is vertically and fixedly connected with the wheel frame, the motor shaft of the driving motor arranged outside the wheel frame is provided with a crank, the crank is not shown in the figure, when the boarding bridge is used, as shown in attached figures 1 and 2, the driving motor and the corner speed reducer are respectively connected into a control system of a walking mechanism or a boarding bridge, the driving motor and the corner speed reducer are started to realize walking of the walking wheels, when the boarding bridge can not be withdrawn according to a normal operation program, as shown in attached figure 2, a motor shell of the driving motor on one side of the wheel frame is detached, the motor shaft of the driving motor is exposed, and the crank is sleeved on the motor shaft and fixed through a key, the crank is also arranged on the driving motor at the other side, the crank is rotated, the driving motor drives the corner speed reducer, and further drives the travelling wheels to rotate, thereby realizing manual bridge withdrawal, after the operation is finished, the crank is taken down, and the motor shell is arranged, the utility model can arrange a groove which can hold the crank on the wheel carrier, and an elastic buckle is fixedly arranged in the groove to limit and fix the crank, thereby being convenient for taking and storing at any time, the utility model has simple structure, less parts and low use cost, can realize manual bridge withdrawal through the driving motor and the corner speed reducer, has very convenient and rapid operation, greatly saves the time and cost for withdrawing the bridge, in addition, the corner speed reducer has small size, large speed ratio, high transmission efficiency and large transmission torque, and the driving motor is arranged at the outer side of the wheel carrier, is not limited by the size of the inner space of the wheel carrier, and can be selected according to the driving force required by the travelling mechanism, meanwhile, the driving motor is arranged on the outer side, so that the maintenance and the replacement are convenient.
The utility model discloses owing to adopt above-mentioned structure, have simple structure, install and remove convenience, use cost low, manual bridge labour saving and time saving, driving motor size advantage such as not restricted, transmission efficiency height of moving back.
Claims (3)
1. The utility model provides a boarding bridge walking drive system, includes wheel carrier and walking wheel, its characterized in that: the walking wheel is driven by the corner speed reducer, the corner speed reducer is fixedly connected with the wheel carrier, the corner speed reducer is driven by the driving motor, and the driving motor is fixedly connected with the wheel carrier.
2. The boarding bridge travel drive system of claim 1, wherein: and a crank is arranged on a motor shaft of the driving motor, which is arranged on the outer side of the wheel carrier.
3. A boarding bridge travel drive system according to claim 1 or 2, characterized in that: be equipped with the installation component between corner speed reducer and the walking wheel, the installation component includes axle sleeve, end cover flange and bearing, the corner speed reducer sets up in the wheel carrier, the frame and the wheel carrier fixed connection of corner speed reducer, the output shaft of corner speed reducer inserts in the wheel hub of walking wheel, be equipped with the axle sleeve between the output shaft of corner speed reducer and the wheel hub of walking wheel, axle sleeve one end is equipped with the end cover flange, and the other end stretches out wheel hub and wheel carrier fixed connection, the output shaft of corner speed reducer is through bearing and axle sleeve fixed connection, the end cover flange cover is on wheel hub, axle sleeve and output shaft, end cover flange middle part and output shaft fixed connection, end cover flange periphery and wheel hub fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220233163.4U CN216581090U (en) | 2022-01-28 | 2022-01-28 | Boarding bridge walking drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220233163.4U CN216581090U (en) | 2022-01-28 | 2022-01-28 | Boarding bridge walking drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216581090U true CN216581090U (en) | 2022-05-24 |
Family
ID=81634957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220233163.4U Active CN216581090U (en) | 2022-01-28 | 2022-01-28 | Boarding bridge walking drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216581090U (en) |
-
2022
- 2022-01-28 CN CN202220233163.4U patent/CN216581090U/en active Active
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