CN110001995B - Self-stretching gallery - Google Patents
Self-stretching gallery Download PDFInfo
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- CN110001995B CN110001995B CN201910328408.4A CN201910328408A CN110001995B CN 110001995 B CN110001995 B CN 110001995B CN 201910328408 A CN201910328408 A CN 201910328408A CN 110001995 B CN110001995 B CN 110001995B
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- awning
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- 239000004744 fabric Substances 0.000 claims abstract description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 41
- 230000002265 prevention Effects 0.000 claims 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 206010061218 Inflammation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
Abstract
The invention discloses a self-extending corridor, which comprises a awning, wherein at least one end of the awning is a walking end, the walking end is provided with a power frame, wheels are arranged below the power frame, and a power mechanism for driving the wheels to move is arranged inside the power frame; the awning comprises a plurality of door-type components, wherein the door-type components are in a door frame or arch shape, two supporting points of each door-type component are provided with small wheels, and the door-type components stand on the ground through the two small wheels; any connected door-type components are connected through a plurality of hinged connecting rods, the hinged connecting rods form a parallelogram shape, when all the door-type components are closely closed, all the hinged connecting rods are also closely closed, and when the door-type components move and spread apart, the hinged connecting rods are pulled apart in a parallelogram shape; and a awning cloth is arranged outside the awning and is connected with the door-type member. The corridor can automatically walk, pull and spread to form a passage for people to pass through, and a relatively closed walking passage is realized.
Description
Technical Field
The invention relates to a self-extending gallery, and belongs to the technical field of galleries.
Background
At present, no moving corridor exists between the passenger elevator car and the ferry car of the airports at home and abroad. In general, passengers are transported to a remote aircraft for boarding or disembarking by a ferry vehicle. The problem of weather influence does not exist when boarding through a terminal; however, when a passenger gets on or off a remote station, if the passenger encounters severe weather such as a day of inflammation, severe cold, rain, heavy rain or snow, the passenger gets on or off the ferry vehicle, the passenger's clothing may be wet in a short time, and the temperature change causes unpleasant feeling of the passenger, so that the service quality of an airport cannot be improved. Accordingly, it is necessary to develop an airport ground device which can cope with boarding or pickup under the above severe weather conditions, and which can be managed safely and humanizedly by passengers, thereby meeting the requirements of passengers and improving the service quality.
Disclosure of Invention
In order to solve the problems, the invention discloses a self-stretching gallery which can shield a user from wind and rain sunlight and has automatic folding and stretching functions. The specific technical scheme is as follows:
the self-extending corridor is characterized by comprising a awning, wherein at least one end of the awning is a walking end, the walking end is provided with a power frame, wheels are arranged below the power frame, and a power mechanism for driving the wheels to move is arranged inside the power frame;
the awning comprises a plurality of door-type members which are in the shape of a door frame or an arch, wherein two supporting points of each door-type member are provided with small wheels, and the door-type members stand on the ground through the two small wheels; any connected door-type components are connected through a plurality of hinged connecting rods, the hinged connecting rods form a parallelogram shape, when all the door-type components are closely closed, all the hinged connecting rods are also closely closed, and when the door-type components move and spread apart, the hinged connecting rods are pulled apart in a parallelogram shape;
and a awning cloth is arranged outside the awning and is connected with the door-type member.
The awning comprises a ferry vehicle side awning and a passenger ladder vehicle side awning, a corridor vehicle is arranged between the ferry vehicle side awning and the passenger ladder vehicle side awning,
one end of the ferry vehicle side awning is a fixed end and is fixed with the center of the corridor vehicle, the other end of the ferry vehicle side awning is a traveling end, the traveling end is provided with a ferry vehicle side power frame, one end of the passenger ladder vehicle side awning is a fixed end and is fixed with the center of the corridor vehicle, the other end of the passenger ladder vehicle side awning is a traveling end, the traveling end is provided with a passenger ladder vehicle side power frame, one or more wheels are arranged below the ferry vehicle side power frame and the passenger ladder vehicle side power frame, traveling motors and speed reducers are arranged inside the ferry vehicle side power frame and the passenger ladder vehicle side power frame and are used as power mechanisms, and the traveling motors respectively drive the corresponding speed reducers to drive the corresponding wheels to roll; when the folding type elevator is stored, the passenger ladder car side power frame and the ferry car side power frame can move towards the corridor car, and finally the passenger ladder car side power frame, the ferry car side awning and the passenger ladder car side awning are folded into the corridor car; when the passenger ladder car is unfolded, the passenger ladder car side power frame and the ferry car side power frame move towards the passenger ladder car and the ferry car respectively and finally reach corresponding positions.
The traveling end of the ferry vehicle side awning is provided with a ferry vehicle connecting awning, the traveling end of the passenger ladder vehicle side awning is provided with a passenger ladder vehicle connecting awning, the passenger ladder vehicle connecting awning can be rotationally folded to the traveling end of the passenger ladder vehicle side awning, and the ferry vehicle connecting awning can be rotationally folded to the traveling end of the ferry vehicle side awning.
The device comprises a passenger ladder vehicle, a passenger ladder vehicle side power frame, an electric cylinder I and a sector plate, wherein the passenger ladder vehicle side power frame is hinged to the passenger ladder vehicle side power frame;
the ferry vehicle is connected with the awning and hinged with a ferry vehicle side power frame, an electric cylinder II is hinged on the ferry vehicle side power frame, the telescopic end of the electric cylinder II is hinged with the ferry vehicle, and the extension or retraction of the electric cylinder II directly drives the ferry vehicle to be connected with the awning for extension or retraction.
The corridor vehicle is in a door frame shape or an arch shape, and comprises a top connecting part and supporting parts at the left side and the right side, wherein the top connecting part is fixedly connected with the supporting parts at the two sides;
one of the supporting parts is cylindrical, wheels are arranged below the supporting parts and are connected with a steering mechanism, the other supporting part comprises a bottom box, a top rod and two supporting columns, the bottom box is positioned vertically below the top rod and is supported and fixed through the two supporting columns respectively positioned at the two ends of the bottom box, and the top connecting part is connected between the cylindrical supporting part and the top rod of the other supporting part;
one or more wheels are arranged below the bottom box;
the cylindrical supporting part is provided with a parking brake, and the parking brake is used for engaging wheels below the supporting part.
The supporting part is provided with the drag pull rod, drag pull rod can vertically upwards rotate and support part laminating to the horizontality, and lock in the horizontality.
A traveling motor and a speed reducer are arranged in the bottom box, the traveling motor drives the speed reducer, and the speed reducer drives wheels to roll;
the steering device is characterized in that a cab is arranged outside the bottom box, a steering wheel, a motor control handle and a brake handle are arranged in the cab, the steering wheel is connected with a steering mechanism, steering of the steering mechanism is controlled, and the motor control handle is connected with a walking motor and used for controlling running of the walking motor.
Two opposite sides of supporting part all are provided with the canopy and hold in the palm the groove, and the canopy holds in the palm the groove and is located the supporting part that corresponds and is close to the bottom position, every the canopy holds in the palm the both ends in groove all are provided with anticreep device, and when ferry car side canopy, passenger ladder car side canopy, ferry car are connected canopy and passenger ladder car and are connected the canopy and all accomodate the corridor car, it all is located the canopy and holds in the palm the groove, anticreep device is spacing it on the canopy holds in the palm the groove, prevents that it from falling from the canopy holds in the palm the groove.
The opposite sides of the two supporting parts are respectively provided with a lifting frame sliding groove, lifting frames are respectively arranged in the lifting frame sliding grooves, and the lifting frames can lift up and down in the lifting frame sliding grooves;
the awning bracket is fixed with the corresponding lifting frame;
the lifting frame sliding chute is provided with two opposite sliding ways, the lifting frame is provided with a plurality of rollers, the rollers are symmetrically positioned in the corresponding sliding ways, and the rollers can roll in the corresponding sliding ways at will;
a lifting oil cylinder is arranged in each lifting frame sliding groove, one end of the lifting oil cylinder is fixed with the lifting frame sliding groove, the other end of the lifting oil cylinder is connected with the lifting frame, and the lifting frame is driven to move up and down in the lifting frame sliding groove through the lifting oil cylinder;
or only a lifting cylinder is arranged in a lifting frame sliding groove on the side of the bottom box, the lifting cylinder directly drives the lifting frame on the side, and the lifting frame on the side is connected with the lifting frame on the opposite side through a chain; realize the crane synchronous lifting of both sides, supporting part and top connecting portion all are provided with the sprocket, the chain is through sprocket around automobile body medial surface switching-over.
The electric car is also provided with an electric cabinet and a hydraulic power unit, the electric cabinet is connected with the hydraulic power unit, and the hydraulic power unit controls the lifting oil cylinder to work;
when the corridor car moves in place, the lifting oil cylinder descends, one lifting frame descends along the lifting frame sliding groove through the roller, meanwhile, the chain connected with the lifting frame drives the other lifting frame connected with the chain to descend along the lifting frame sliding groove through the roller after passing through the three chain wheels, and the two lifting frames descend to the ground and are attached to the ground.
The working principle of the invention is as follows:
the invention is used in combination with a corridor vehicle, the self-stretching corridor is arranged on the corridor vehicle, the corridor vehicle is used as a walking power source for dragging the self-stretching corridor to walk, the movement of the corridor vehicle has two forms, namely, a dragging pull rod is held on a traction hook at the rear part of a tractor, and the traction vehicle provides power to realize the movement of the whole vehicle; and in the second mode, a driver sits in the cab to control the vehicle, and the motor drags the power unit to provide power to realize the movement of the whole vehicle.
When the corridor vehicle is parked in place and parking braking is implemented, an operator operates the vehicle electric cabinet to enable the hydraulic power unit to work, the lifting oil cylinder descends to drive the lifting frame on the side to descend along the lifting frame sliding groove through the idler wheel, meanwhile, the chain connected with the lifting frame drives the other lifting frame connected with the chain to descend along the lifting frame sliding groove through the idler wheel together after passing through the three chain wheels, and the two lifting frames descend to the ground and are attached to the ground.
Four anti-drop devices on the passenger ladder car side of the two lifting frames are opened, two traveling motors on the passenger ladder car side power frame are driven, the traveling motors respectively drive corresponding speed reducers, the speed reducers drive wheels, the passenger ladder car side power frame is enabled to move outwards, and the passenger ladder car side awning connected with the speed reducers is driven to extend. Stopping the movement when the power frame at the side of the passenger ladder car moves to a position close to the passenger ladder car; the electric cylinder I on the power frame at the side of the passenger ladder car is operated to extend to drive the quadrilateral mechanism formed by the connecting awning, the connecting rod, the sector plate and the power frame at the side of the passenger ladder car to move, so that the connecting awning of the passenger ladder car is displayed and is connected with the passenger ladder car.
The two traveling motors on the power frame on the ferry side are driven, the motors respectively drive the corresponding speed reducers, and the speed reducers drive the wheels, so that the power frame on the ferry side moves outwards, and the awning on the ferry side connected with the power frame is driven to extend. Stopping moving when the ferry vehicle side power frame moves to a position close to the stop of the ferry vehicle; and an electric cylinder II on a power frame at the side of the ferry vehicle is operated to extend out, so that the ferry vehicle is driven to be connected with the awning, and the ferry vehicle is connected with the awning for exhibiting.
At this time, the corridor erection is completed completely, and boarding and disembarking can be performed through the corridor and the passenger elevator car.
After boarding or disembarking work is completed, the operator operates the vehicle electric cabinet to complete the following evacuation work.
And operating an electric cylinder II on the power frame at the side of the ferry vehicle to retract, and driving the ferry vehicle to be connected with the awning so as to retract the ferry vehicle to be connected with the awning. The two traveling motors on the ferry vehicle side power frame are driven, the traveling motors respectively drive the corresponding speed reducers, the speed reducers drive the wheels, so that the ferry vehicle side power frame moves inwards to drive the ferry vehicle side awning connected with the ferry vehicle side power frame to retract. The awning on the ferry side and the power frame on the ferry side are retracted on the awning bracket at the same time of retraction, and the two anti-falling devices on the ferry side on the lifting frame are locked at the same time of in-place, so that the awning on the ferry side and the power frame on the ferry side are prevented from sliding off from the bracket.
The electric cylinder I on the power frame at the side of the passenger ladder car is operated to retract, and the quadrilateral mechanism consisting of the connecting awning, the connecting rod, the sector plate and the power frame at the side of the passenger ladder car is driven to move, so that the connecting awning of the passenger ladder car is retracted. The two traveling motors on the passenger ladder car side power frame are driven, the traveling motors respectively drive the corresponding speed reducers, the speed reducers drive the wheels, so that the passenger ladder car side power frame moves inwards to drive the passenger ladder car side awning connected with the passenger ladder car side power frame to retract. When the power frame is retracted, the awning on the side of the passenger ladder car and the power frame on the side of the passenger ladder car are retracted on the awning bracket, and when the power frame is in place, the two anti-falling devices on the side of the passenger ladder car on the lifting frame are locked, so that the power frame on the side of the passenger ladder car is prevented from sliding off from the bracket.
The lifting button of the oil cylinder is operated to enable the hydraulic power unit to work, the lifting oil cylinder ascends, the corresponding lifting frame ascends along the lifting frame sliding groove through the idler wheels, meanwhile, the chain connected with the lifting frame drives the other lifting frame connected with the chain to ascend along the lifting frame sliding groove through the idler wheels after passing through the three chain wheels, until the two lifting frames ascend to the descending locking mechanism installed on the corridor car to work, and the lifting frame is locked by the lock tongue to prevent the lifting frame from sliding downwards.
And releasing the parking brake, and dragging the corridor vehicle to leave the machine position by using the tractor or directly driving the corridor vehicle to leave the machine position.
The beneficial effects of the invention are as follows:
the gallery is longer in length and is applicable to any length in the effective length range; the whole vehicle is convenient and quick to move. The problem that the boarding of the airport remote station is not protected is effectively solved, and the service feeling of passengers is improved.
Drawings
Figure 1 is a front view of the stowed condition of the present invention,
figure 2 is a view in the direction a of figure 1,
figure 3 is a structural view of a corridor vehicle with which the present invention is used,
figure 4 is a front view of the invention in its expanded state,
figure 5 is a top view of figure 4,
list of reference numerals: 1. corridor car, 101, support, 101-1, bottom box, 101-2, top pole, 101-3, support column, 102, top connection, 2, chain, 3, crane, 4, lift cylinder, 5, crane chute, 6, anti-drop device, 7, wheel, 8, rain fly bracket, 9, sprocket, 11, steering mechanism, 12, drag pull pole, 13, parking brake, 14, walking motor, 15, wheel, 16, speed reducer, 17, electric cylinder i, 18, ferry car connection rain fly, 19, electric cylinder ii, 20, ferry car side power rack, 21, ferry car side rain fly, 22, passenger ladder car side rain fly, 23, passenger ladder side power rack, 24, small wheel, 25, hinged link, 26, door member, 27, ladder car connection rain fly, 28, roller, 29, drop lock mechanism, 30, sector plate, 31, link, 32, fixed plate, 33, anti-drop hook, 34, spring, 35, 36, electromagnet.
Detailed Description
The invention is further elucidated below in connection with the drawings and the detailed description. It should be understood that the following detailed description is merely illustrative of the invention and is not intended to limit the scope of the invention.
As can be seen with reference to fig. 1-5, the self-expanding corridor comprises a corridor vehicle 1, a chain 2, a lifting frame 3, a lifting cylinder 4, a lifting frame chute 5, an anti-falling device 6, wheels 7, a awning bracket 8, a chain wheel 9, a steering mechanism 11, a drag link 12, a parking brake 13, a walking motor 14, wheels 15, a speed reducer 16, an electric cylinder i 17, a ferry vehicle connecting awning 18, an electric cylinder ii 19, a ferry vehicle side power frame 20, a ferry vehicle side awning 21, a passenger lift vehicle side awning 22, a passenger lift vehicle side power frame 23, small wheels 24, a hinged connecting rod 25, a gate type member 26, a passenger lift vehicle connecting awning 27, rollers 28, a falling locking mechanism 29, a fan plate 30, a connecting rod 31, a fixed plate 32, an anti-falling hook 33, a spring 34, a rotating plate 35 and an electromagnet 36.
Example 1:
the self-extending corridor comprises a awning, at least one end of the awning is a walking end, a power frame is arranged at the walking end, wheels are arranged below the power frame, a power mechanism is arranged inside the power frame, the self-extending corridor comprises a motor and a speed reducer, the speed reducer is connected with the wheels, the motor drives the speed reducer to work, and the speed reducer drives the wheels to walk. According to the invention, the motor drives the speed reducer to work, the wheels are driven to travel, the power frame is driven to travel, the awning is pulled open, and when the awning travels back, the awning is retracted, so that automatic control is realized.
The awning comprises a plurality of door-type components, wherein the door-type components are in a door frame or arch shape, two fulcrums of each door-type component are provided with small wheels, and the door-type components stand on the ground through the two small wheels; the door-type components which are connected at will are connected through a plurality of hinged connecting rods, the hinged connecting rods form a parallelogram shape, when all the door-type components are close together, all the hinged connecting rods are also close together, and when the door-type components move and scatter, the hinged pull rods are pulled apart in the shape of a parallelogram.
The awning is provided with awning cloth outside, and the awning cloth is connected with a door type component. The awning cloth is used for shielding sunlight, rainwater and the like, and a walking channel which is not influenced by external climate is formed inside the awning.
Example 2:
the concrete structure of the awning is further designed, the awning comprises a ferry vehicle side awning and a passenger ladder vehicle side awning, and a corridor vehicle is arranged between the ferry vehicle side awning and the passenger ladder vehicle side awning. Two raincanopies are connected through the corridor vehicle, the corridor vehicle can carry the raincanopies to move, after the raincanopies need to be folded, the two raincanopies can be lifted onto the corridor vehicle, and the raincanopies and the corridor vehicle can be pulled to move together through pulling the corridor vehicle.
The principle of the awning self-walking is as follows: one end of the ferry vehicle side awning is a fixed end and is fixed with the center of the corridor vehicle, the other end is a walking end, and the walking end is provided with a ferry vehicle side power frame. One end of the passenger ladder side awning is a fixed end and is fixed with the center of the corridor car, the other end is a walking end, and the walking end is provided with a passenger ladder side power frame. One or more wheels are arranged below the ferry vehicle side power frame and the passenger ladder vehicle side power frame, a traveling motor and a speed reducer are arranged inside the ferry vehicle side power frame and the passenger ladder vehicle side power frame, the traveling motor respectively drives the corresponding speed reducer, and the speed reducer drives the corresponding wheels to roll. When the folding type elevator is stored, the passenger ladder car side power frame and the ferry car side power frame can move towards the corridor car, and finally the passenger ladder car side power frame, the ferry car side awning and the passenger ladder car side awning are folded into the corridor car. When the power frame is unfolded, the power frame on the passenger ladder side and the power frame on the ferry vehicle side respectively move towards the passenger ladder and the ferry vehicle and finally reach corresponding positions.
Example 3:
further design canopy end mechanism, in order to further realize its seamless connection with corresponding passenger lift car or ferry car, the walking end of ferry car side canopy is provided with the ferry car and connects the canopy, and the walking end of passenger lift car side canopy is provided with the passenger lift car and connects the canopy, and the passenger lift car is connected the canopy and can rotate folding to the walking end of passenger lift car side canopy, and the ferry car is connected the canopy and can rotate folding to the walking end of ferry car side canopy. The awning is connected with the ferry vehicle, so that the awning on the side of the ferry vehicle is in seamless connection with the ferry vehicle, the awning is connected with the passenger ladder vehicle, and the awning on the side of the passenger ladder vehicle is in seamless connection with the passenger ladder vehicle, so that the inner water of the awning is drip-proof even in rainy days. And the ferry vehicle is connected with the awning and the passenger ladder vehicle is connected with the awning to be automatically walked and unfolded, so that automatic operation is realized.
Example 4:
the device is characterized in that the device further comprises a concrete structure for connecting the awning with the ferry vehicle, and a principle and a process for automatically walking and butt-jointing the corresponding passenger ladder vehicle and ferry vehicle, wherein the passenger ladder vehicle is connected with the awning and the passenger ladder vehicle side power frame, the top of the passenger ladder vehicle side power frame is provided with an electric cylinder I and a sector plate, one end of the electric cylinder I and one end of the sector plate are both hinged with the passenger ladder vehicle side power frame, the other end of the electric cylinder I is hinged with the other end of the sector plate, the other end of the sector plate is simultaneously hinged with a connecting rod, the other end of the connecting rod is hinged with the passenger ladder vehicle, the electric cylinder I stretches out or retracts to drive the sector plate to rotate around a hinge point of the sector plate and the passenger ladder vehicle side power frame, and the sector plate drives the connecting rod to move, so that a quadrilateral mechanism formed by the passenger ladder vehicle, the connecting awning, the connecting rod, the sector plate and the passenger ladder vehicle side power frame moves, and the passenger ladder vehicle are unfolded.
The ferry vehicle is connected with the awning and hinged with a ferry vehicle side power frame, an electric cylinder II is hinged on the ferry vehicle side power frame, the telescopic end of the electric cylinder II is hinged with the ferry vehicle, and the extension or retraction of the electric cylinder II directly drives the ferry vehicle to be connected with the awning for extension or retraction.
Example 5:
the structure of the corridor car is further designed, the corridor car is in a door frame shape or an arch shape, and comprises a top connecting part and supporting parts on the left side and the right side, and the top connecting part is fixedly connected with the supporting parts on the two sides.
One of them supporting part is the cylindricality, and the below of supporting part is provided with the wheel, and steering mechanism is connected to this wheel, and another supporting part includes bottom case, top pole and two spinal branch daggers, and the bottom case is located the perpendicular below of top pole, supports fixedly through two spinal branch daggers that are located its both ends respectively, and top connecting portion connects the centre of the top pole that is cylindricality supporting part and another supporting part.
One or more wheels are arranged below the bottom box. The driving walking is realized through wheels.
The cylindrical supporting part is provided with a parking brake, and the parking brake is used for engaging wheels below the supporting part. The device is in a braking state when being engaged.
Example 6:
the first mode is that the cylindrical supporting part is provided with a dragging pull rod, the dragging pull rod can vertically rotate upwards to be attached to the supporting part and rotate to be in a horizontal state, the dragging pull rod is locked in the horizontal state, the dragging pull rod is held on a traction hook at the rear part of the tractor, and the power is provided by the tractor to realize the whole vehicle movement; the second mode is that a traveling motor and a speed reducer are arranged in the bottom box, the traveling motor drives the speed reducer, the speed reducer drives wheels to roll, a cab is arranged on the outer side of the bottom box, a steering wheel, a motor control handle and a brake handle are arranged in the cab, the steering wheel is connected with a steering mechanism, steering of the steering mechanism is controlled, the motor control handle is connected with the traveling motor and used for controlling running of the traveling motor, a driver sits in the cab and operates the vehicle, and the motor drags a power unit to provide power to achieve whole vehicle movement.
Example 7:
further describing the structure and storage process required for storing the rain fly on the corridor vehicle: the opposite sides of two supporting parts all are provided with the canopy and hold in the palm the groove, and the canopy holds in the palm the groove and is located the supporting part that corresponds and is close to the bottom position, and the both ends of every canopy holds in the palm the groove all are provided with anticreep device, and when ferry car side canopy, passenger ladder car side canopy, ferry car are connected canopy and passenger ladder car and are connected the canopy and all are accomodate in the corridor car, it all is located the canopy and holds in the palm the groove, and anticreep device is spacing it on the canopy holds in the palm the groove, prevents that it from falling from the canopy holds in the palm the groove. The anti-falling device comprises an anti-falling hook, an electromagnet, a spring, a fixed plate and a rotating plate, wherein the anti-falling hook is of a sheet-shaped structure, one end of the anti-falling hook is rotationally connected with the fixed plate, an opening of a hook shape is formed in the other end of the anti-falling hook, the upper portion of the end is connected to the rotating plate through the spring, the rotating plate is connected with the electromagnet, the lower end of the rotating plate is rotationally connected with the fixed plate, when the electromagnet is electrified, the electromagnet is retracted, the rotating plate is pulled to rotate towards the electromagnet, the anti-falling hook synchronously rotates, the opening of the hook shape is rotationally erected, the anti-falling device is loosened, the corresponding passenger car side power frame and ferry car side power frame can move and walk, when the passenger car side power frame and the ferry car side power frame move to a awning bracket, the electromagnet is powered off, and the opening of the hook shape of the anti-falling hook is rotationally clamped on a locking rod, and locking is achieved.
The opposite sides of the two supporting parts are respectively provided with a lifting frame sliding groove, lifting frames are respectively arranged in the lifting frame sliding grooves, and the lifting frames can lift up and down in the lifting frame sliding grooves; the awning bracket is fixed with the corresponding lifting frame; the lifting frame sliding groove is provided with two opposite sliding ways, the lifting frame is provided with a plurality of rollers, the rollers are symmetrically positioned in the corresponding sliding ways, and the rollers can roll in the corresponding sliding ways at will; and lifting cylinders are arranged in each lifting frame sliding groove, one end of each lifting cylinder is fixed with each lifting frame sliding groove, the other end of each lifting cylinder is connected with each lifting frame, and the lifting frames are driven to move up and down in the lifting frame sliding grooves through the lifting cylinders.
Or only a lifting cylinder is arranged in a lifting frame sliding groove on the side of the bottom box, the lifting cylinder directly drives the lifting frame on the side, and the lifting frame on the side is connected with the lifting frame on the opposite side through a chain; realize the lifting frame of both sides and go up and down in step, supporting part and top connecting portion all are provided with the sprocket, and the chain is through sprocket around automobile body medial surface switching-over.
The electric car is also provided with an electric cabinet and a hydraulic power unit, the electric cabinet is connected with the hydraulic power unit, and the hydraulic power unit controls the lifting oil cylinder to work.
When the corridor car moves in place, the lifting oil cylinder descends, one lifting frame descends along the lifting frame sliding groove through the roller, meanwhile, the chain connected with the lifting frame drives the other lifting frame connected with the chain to descend along the lifting frame sliding groove through the roller after passing through the three chain wheels, and the two lifting frames descend to the ground and are attached to the ground.
Referring to fig. 3, the corridor vehicle used in the present invention is a three-pivot wheel corridor vehicle 1, three wheels are mounted at the bottom of the corridor vehicle 1, the corridor vehicle is T-shaped in plan view, a steering mechanism 11 is mounted at the rear of the corridor vehicle, and the steering mechanism 11 includes a slewing bearing, a steering wheel shaft, a brake actuator, a brake drum and a steering wheel. The drag link 12 is hingedly secured to the steering mechanism 11. The front part is provided with two wheels 7, and when the vehicle moves into a towing form, the wheels 7 are driven wheels; when the vehicle is moving in the electric driving mode, the wheels 7 are driving wheels, and the driving of the wheels 7 is a traveling motor driving unit mounted thereto.
The front part of the three-fulcrum wheel type corridor car 1 is provided with a crane chute 5 and a crane 3, the crane chute 5 is fixedly connected with the corridor car 1, and a roller 28 is arranged on the side surface of the crane 3. The rear part of the corridor car 1 is provided with a lifting frame sliding groove 5, the lifting frame sliding groove 5 is fixedly connected with the corridor car 1, and the side surface of the lifting frame is provided with a roller 28. One end of the lifting cylinder 4 is fixedly connected with the corridor car 1, the other end of the lifting cylinder is fixedly connected with the lifting frame 3, the chain wheel 9 is fixedly connected with the corridor car 1, one end of the chain 2 is connected with the lifting frame 5, and the chain is fixedly connected with the other lifting frame after passing through the chain wheel 9. The descent lock mechanism 29 is fixedly connected with the corridor vehicle 1.
The fixed end of the passenger ladder side awning 22 is fixed at the middle parts of the lifting frames 3, and the fixed end of the ferry side awning 18 is fixed at the middle parts of the two lifting frames 3. The passenger ladder car side power frame 23 is in floating connection with the passenger ladder car side awning 22, and the ferry car side power frame 20 is in floating connection with the ferry car side awning 21. The passenger ladder car connecting awning 27 is hinged with the passenger ladder car side power frame 23. One end of the electric cylinder I17 is hinged with the passenger ladder car side power frame 23, the other end of the electric cylinder I17 is hinged with the sector plate 39, the sector plate 30 is hinged with the passenger ladder car side power frame 23, the sector plate 30 is provided with another hinge point which is hinged with the connecting rod 31, and the other end of the connecting rod 31 is hinged with the passenger ladder car connecting awning 27. The ferry vehicle is connected with the awning 18 and hinged with the ferry vehicle side power frame 20, one end of the electric cylinder II 19 is hinged with the ferry vehicle side power frame 20, and the other end of the electric cylinder II 19 is hinged with the ferry vehicle connected awning 18. The two lifting frames 3 are fixedly provided with awning bracket grooves 8, and the passenger ladder car side awning 22, the passenger ladder car side power frame 23, the ferry car side awning 21 and the ferry car side power frame 20 are contracted on the awning bracket grooves 8. The anti-falling device 6 is fixedly arranged at two ends of the two lifting frames.
The passenger-ladder side awning 22 and the ferry-vehicle side awning 21 are composed of a telescopic frame composed of a plurality of door members 26 and a hinged connecting rod 25, and awning cloth mounted on the telescopic frame, and wheels 24 are mounted on the bottom of each door member 26.
The passenger-ladder car side power frame 23 and the ferry-car side power frame 20 are composed of a door-type member 26, a motor 14 at the lower part, a reduction gearbox 16 and wheels 15.
The working principle and working process of the invention are specifically described below:
after the corridor vehicle is parked in place, the parking brake 13 is pulled up, after the parking brake is implemented, an operator operates the vehicle electric cabinet to enable the hydraulic power unit to work, the lifting cylinder 4 descends, the lifting frame 3 descends along the lifting frame sliding groove 5 through the idler wheels 28, meanwhile, the chain 2 connected with the lifting frame 3 drives the other lifting frame connected with the chain 2 to descend along the corresponding lifting frame sliding groove 5 through the idler wheels 28 after passing through the three chain wheels 9, and the two lifting frames descend to the ground and are attached to the ground.
Two anti-drop devices 6 on the passenger ladder car sides of the two lifting frames are opened, two traveling motors 14 on the passenger ladder car side power frames 23 are driven, the traveling motors 14 respectively drive corresponding speed reducers 16, the speed reducers 16 drive wheels 13, the passenger ladder car side power frames 23 are enabled to move outwards, and the passenger ladder car side awning 22 connected with the passenger ladder car side power frames is driven to extend. Stopping the movement when the passenger-ladder car side power frame 23 moves to a position close to the passenger ladder car; the electric cylinder I17 on the passenger ladder car side power frame 23 is operated to extend to drive the quadrilateral mechanism consisting of the passenger ladder car connecting awning 27, the connecting rod 31, the sector plate 30 and the passenger ladder car side power frame 23 to move, so that the passenger ladder car connecting awning 27 is unfolded and connected with the passenger ladder car.
Opening two anti-drop devices 6 on the ferry side on the two lifting frames, driving two traveling motors 14 on the ferry side power frame 20, respectively driving corresponding speed reducers 16 by the traveling motors 14, and driving wheels 13 by the speed reducers 16, so that the ferry side power frame 20 moves outwards, and driving a ferry side awning 21 connected with the ferry side power frame to extend. Stopping moving when the ferry vehicle side power frame 20 moves to a position close to the stop of the ferry vehicle; and an electric cylinder II 19 on the power frame 20 at the side of the ferry vehicle is operated to extend, so that the ferry vehicle is driven to be connected with the awning 18, and the ferry vehicle is connected with the awning 18 to be displayed and connected with the ferry vehicle.
At this time, the corridor erection is completed completely, and boarding and disembarking can be performed through the corridor and the passenger elevator car.
After boarding or disembarking work is completed, the operator operates the vehicle electric cabinet to complete the following evacuation work.
And an electric cylinder II 19 on the power frame 20 at the side of the ferry vehicle is operated to retract, so that the ferry vehicle is driven to be connected with the awning 18, and the ferry vehicle is driven to be connected with the awning 18 to retract. The two traveling motors 14 on the ferry side power frame 20 are driven, the traveling motors 14 respectively drive the corresponding speed reducers 16, the speed reducers 16 drive the wheels 13, so that the ferry side power frame 20 moves inwards to drive the ferry side awning 21 connected with the ferry side power frame to retract. The ferry vehicle side awning 21 and the ferry vehicle side power frame 20 are retracted on the awning bracket 8, and the two anti-falling devices 6 on the ferry vehicle side on the two lifting frames are locked at the same time when the ferry vehicle side awning 21 and the ferry vehicle side power frame 20 are retracted in place, so that the ferry vehicle side awning 21 and the ferry vehicle side power frame 20 are prevented from sliding off from the awning bracket 8 in the moving process of the vehicle.
The cylinder I17 on the power frame 23 on the passenger ladder car side is operated to retract, so that a quadrilateral mechanism consisting of the connecting awning 18 of the passenger ladder car, the connecting rod 31, the sector plate 30 and the power frame 23 on the passenger ladder car side is driven to move, and the connecting awning 27 of the passenger ladder car is retracted. The two traveling motors 14 on the passenger ladder car side power frame 23 are driven, the traveling motors 14 respectively drive the corresponding speed reducers 16, the speed reducers 16 drive the wheels 13, so that the passenger ladder car side power frame 23 moves inwards to drive the passenger ladder car side awning 22 connected with the passenger ladder car side power frame to retract. The passenger ladder car side awning 22 and the passenger ladder car side power frame 23 are retracted on the awning bracket 8 at the same time of retraction, and the two anti-falling devices 6 on the passenger ladder car side of the two lifting frames 3 are locked at the same time of in-place, so that the passenger ladder car side awning 22 and the passenger ladder car side power frame 23 are prevented from sliding off from the awning bracket 8.
The lifting button of the lifting oil cylinder 4 is operated to enable the hydraulic power unit to work, the lifting oil cylinder 4 ascends, the lifting frame 3 ascends along the lifting frame sliding groove 5 through the idler wheels 28, meanwhile, the chain 2 connected with the lifting frame 3 drives the other lifting frame 10 connected with the chain 9 to ascend along the corresponding lifting frame sliding groove 5 through the idler wheels 28 after passing through the three chain wheels 9, until the two lifting frames ascend to the descending locking mechanism 29 installed on the corridor car to work, the lifting frame 3 is locked by the lock tongue, and the two lifting frames are prevented from sliding downwards.
The parking brake 13 is released, the drag link 12 is lowered, and the tractor is used for dragging the corridor vehicle to leave the machine position or directly driving the corridor vehicle to leave the machine position.
The technical means disclosed by the scheme of the invention is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme formed by any combination of the technical features.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention.
Claims (8)
1. The self-extending corridor is characterized by comprising a awning, wherein at least one end of the awning is a walking end, the walking end is provided with a power frame, wheels are arranged below the power frame, and a power mechanism for driving the wheels to move is arranged inside the power frame;
the awning comprises a plurality of door-type members which are in the shape of a door frame or an arch, wherein two supporting points of each door-type member are provided with small wheels, and the door-type members stand on the ground through the two small wheels; any connected door-type components are connected through a plurality of hinged connecting rods, the hinged connecting rods form a parallelogram shape, when all the door-type components are closely closed, all the hinged connecting rods are also closely closed, and when the door-type components move and spread apart, the hinged connecting rods are pulled apart in a parallelogram shape;
a awning cloth is arranged outside the awning and is connected with a door-type member;
the awning comprises a ferry vehicle side awning and a passenger ladder vehicle side awning, and a corridor vehicle is arranged between the ferry vehicle side awning and the passenger ladder vehicle side awning;
the corridor vehicle is in a door frame shape or an arch shape, and comprises a top connecting part and supporting parts at the left side and the right side, wherein the top connecting part is fixedly connected with the supporting parts at the two sides;
one of the supporting parts is cylindrical, wheels are arranged below the supporting parts and are connected with a steering mechanism, the other supporting part comprises a bottom box, a top rod and two supporting columns, the bottom box is positioned vertically below the top rod and is supported and fixed through the two supporting columns respectively positioned at the two ends of the bottom box, and the top connecting part is connected between the cylindrical supporting part and the top rod of the other supporting part;
one or more wheels are arranged below the bottom box;
the cylindrical supporting part is provided with a parking brake, and the parking brake is used for engaging wheels below the supporting part.
2. The self-stretching corridor according to claim 1, wherein one end of the ferry side awning is a fixed end, fixed with the center of the corridor vehicle, the other end is a walking end, the walking end is provided with a ferry side power frame, one end of the passenger ladder side awning is a fixed end, fixed with the center of the corridor vehicle, the other end is a walking end, the walking end is provided with a passenger ladder side power frame, one or more wheels are arranged below the ferry side power frame and the passenger ladder side power frame, a walking motor and a speed reducer are arranged inside the ferry side power frame and the passenger ladder side power frame and used as power mechanisms, the walking motor drives the corresponding speed reducer respectively, and the speed reducer drives the corresponding wheels to roll; when the folding type elevator is stored, the passenger ladder car side power frame and the ferry car side power frame can move towards the corridor car, and finally the passenger ladder car side power frame, the ferry car side awning and the passenger ladder car side awning are folded into the corridor car; when the passenger ladder car is unfolded, the passenger ladder car side power frame and the ferry car side power frame move towards the passenger ladder car and the ferry car respectively and finally reach corresponding positions.
3. The self-expanding gallery of claim 2, wherein the traveling end of the ferry side canopy is provided with a ferry car connection canopy, the traveling end of the passenger ladder car side canopy is provided with a passenger ladder car connection canopy, the passenger ladder car connection canopy is rotatably folded to the traveling end of the passenger ladder car side canopy, and the ferry car connection canopy is rotatably folded to the traveling end of the ferry car side canopy.
4. A self-extending corridor according to claim 3, wherein the passenger ladder car is hinged with a passenger ladder car side power frame, an electric cylinder I and a sector plate are arranged at the top of the passenger ladder car side power frame, one end of the electric cylinder I and one end of the sector plate are hinged with the passenger ladder car side power frame, the other end of the electric cylinder I is hinged with the other end of the sector plate, the other end of the sector plate is hinged with a connecting rod at the same time, the other end of the connecting rod is hinged with the passenger ladder car connecting canopy, the electric cylinder I stretches out or retracts to drive the sector plate to rotate around a hinging point of the sector plate and the passenger ladder car side power frame, and the sector plate drives the connecting rod to move so as to drive a quadrilateral mechanism consisting of the passenger ladder car connecting canopy, the connecting rod, the sector plate and the passenger ladder car side power frame to move, so that the passenger ladder car is connected with the canopy to be unfolded;
the ferry vehicle is connected with the awning and hinged with a ferry vehicle side power frame, an electric cylinder II is hinged on the ferry vehicle side power frame, the telescopic end of the electric cylinder II is hinged with the ferry vehicle, and the extension or retraction of the electric cylinder II directly drives the ferry vehicle to be connected with the awning for extension or retraction.
5. The self-expanding gallery of claim 4, wherein said support portion is cylindrically shaped provided with a drag link that is rotatable vertically upward into engagement with the support portion and into a horizontal condition and locked in the horizontal condition.
6. The self-extending gallery of claim 4, wherein a travel motor and a speed reducer are disposed inside said bottom box, said travel motor driving the speed reducer, the speed reducer driving wheels to roll;
the steering device is characterized in that a cab is arranged outside the bottom box, a steering wheel, a motor control handle and a brake handle are arranged in the cab, the steering wheel is connected with a steering mechanism, steering of the steering mechanism is controlled, and the motor control handle is connected with a walking motor and used for controlling running of the walking motor.
7. The self-expanding gallery of claim 5 or 6, wherein two of said support portions are provided with canopy brackets on opposite sides thereof, the canopy brackets being located at respective ones of the support portions near the bottom, each of said canopy brackets being provided with a drop-off prevention means at each end thereof, said drop-off prevention means being located on the canopy brackets when the ferry vehicle side canopy, the passenger ladder side canopy, the ferry vehicle connection canopy and the passenger ladder vehicle connection canopy are all stowed in the gallery vehicle, said drop-off prevention means limiting said drop-off prevention means to the canopy brackets to prevent said drop-off from the canopy brackets.
8. The self-expanding gallery of claim 7, wherein opposite sides of both of said support sections are provided with crane runners, wherein each of said crane runners is provided with a crane, said crane being capable of lifting up and down in said crane runner;
the awning bracket is fixed with the corresponding lifting frame;
the lifting frame sliding chute is provided with two opposite sliding ways, the lifting frame is provided with a plurality of rollers, the rollers are symmetrically positioned in the corresponding sliding ways, and the rollers can roll in the corresponding sliding ways at will;
a lifting oil cylinder is arranged in each lifting frame sliding groove, one end of the lifting oil cylinder is fixed with the lifting frame sliding groove, the other end of the lifting oil cylinder is connected with the lifting frame, and the lifting frame is driven to move up and down in the lifting frame sliding groove through the lifting oil cylinder;
or only a lifting cylinder is arranged in a lifting frame sliding groove on the side of the bottom box, the lifting cylinder directly drives the lifting frame on the side, and the lifting frame on the side is connected with the lifting frame on the opposite side through a chain; the lifting frames on two sides are synchronously lifted, the supporting part and the top connecting part are respectively provided with a chain wheel, and the chains are reversed around the inner side surface of the vehicle body through the chain wheels;
the corridor vehicle is also provided with an electric cabinet and a hydraulic power unit, the electric cabinet is connected with and controls the hydraulic power unit, and the hydraulic power unit controls the lifting oil cylinder to work;
when the corridor car moves in place, the lifting oil cylinder descends, one lifting frame descends along the lifting frame sliding groove through the roller, meanwhile, the chain connected with the lifting frame drives the other lifting frame connected with the chain to descend along the lifting frame sliding groove through the roller after passing through the plurality of chain wheels, and the two lifting frames descend to the ground and are attached to the ground.
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