CN105156016B - Embarkation equipment - Google Patents
Embarkation equipment Download PDFInfo
- Publication number
- CN105156016B CN105156016B CN201510535036.4A CN201510535036A CN105156016B CN 105156016 B CN105156016 B CN 105156016B CN 201510535036 A CN201510535036 A CN 201510535036A CN 105156016 B CN105156016 B CN 105156016B
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- oil cylinder
- sliding
- ladder
- motor vehicle
- cylinder
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Abstract
The invention discloses embarkation equipment which comprises a working platform, a sliding guide rail, a sliding platform, a pitch oil cylinder, a swing oil cylinder, a sliding oil cylinder, a rotary support and support wheels. The sliding guide rail is connected onto the working platform by the rotary support and the two support wheels, and the sliding platform is arranged on the sliding guide rail and can slide along the guide rail. The embarkation equipment has the advantages that the embarkation equipment can carry out pitch, transverse and longitudinal movement by the aid of the pitch oil cylinder, the swing oil cylinder and the sliding oil cylinder, so that requirements on lifting of roll-on-roll-off passenger ships along with tide and heaving, transverse movement and longitudinal movement of the roll-on-roll-off passenger ships during embarkation and disembarkation operation of roll-on-roll-off vehicles can be met; the working platform is fixedly connected with chassis of vehicle bodies, accordingly, shaking of embarkation ladders in working states can be reduced, and the embarkation ladders are stable in the working states.
Description
Technical field
The equipment the present invention relates to one kind is gone on board, belongs to the aid technical field that ship is used.
Background technology
Ro-ro passenger ship is lifted with tide, rolls the entrucking heave that up and down operation is produced, traversing, vertical shift distance greatly, and existing is stepped on
Bridge mostly is door frame rail mounted, and to connect cruise formula, cruise lifts the heave, the traversing, vertical shift that produce with tide apart from little, so existing
There is boarding bridge to meet ro-ro passenger ship, while existing boarding bridge structure bulky, complex operation, occupied ground are big, affect vehicle to lead to
Go and dumb, range of activity of walking is relatively small.And existing boarding ladder structure is not compact enough, can only accomplish to a certain extent
Fluctuate with stormy waves, therefore do not adapt to the ship motion situation of complexity, use range is narrow and small.
Chinese document CN201202086, discloses a kind of movable up-down boarding bridge, by meeting ship cab apron, driving means, trip
Objective passage, walking mechanism and time castle interface composition, its passenger route and hoistable platform are arranged in portal-framed structure, portal-framed structure
In walking mechanism, whole machine can be vertically moved up or down by wheeled large vehicle walking, boarding bridge passenger route, realize pacifying with cruise
Entirely, easily dock.However, the structure bulky of this kind of boarding bridge, range of activity is less, it is impossible to realize big pitching, laterally with
And longitudinally-moving scope.
Chinese document CN100582431, discloses a kind of ladder vehicle of ship, including automobile chassis and boarding ladder, in automobile
Hydraulic lifting shear shank is set on chassis, and top arranges the hoistable platform being integrally lifted up by the lifting shear shank, and sets rotation
Turn platform.Boarding ladder is arranged on automobile chassis by elevating mechanism, elevator is lifted to corresponding height according to the height of ship
Require, and three-dimensional is rocked by the boarding ladder being slidably installed become to fluctuate, but, it equally exists defect, the elevator
Bassinet structure is complicated, while being provided with hoistable platform, rotation platform, sliding platform, realizes rising by the telescopic variation of lifting hydraulic cylinder
The lifting of drop platform, by rotating mechanism the rotation of rotation platform is controlled, and operation is complicated, and moves shakiness, while operationally,
Rotation platform is easily toppled over relative to automobile chassis left-right rotation, rotation platform, causes safety problem.
Therefore, industry needs a kind of safety and steady, the mobile flexible, boarding ladder suitable for connecing many specification ro-ro passenger ships badly.
The content of the invention
In view of this, the present invention proposes one kind and goes on board equipment, arranges work platformses, rail plate, sliding platform, pitching
The parts such as oil cylinder, oscillating oil cylinder, sliding oil cylinder, revolving support, support wheel, rocking under reducing boarding ladder in working order,
Simultaneously this kind of boarding ladder pitching, horizontal and longitudinally-moving scope are big, and ro-ro passenger ship is met well with tide lifting, rolling entrucking
Operation is produced about ro-ro passenger ship heave, traversing and vertical shift.
One kind that purpose of the invention is proposed is gone on board equipment, including body of motor vehicle chassis, boarding ladder and control institute
The control system of body of motor vehicle chassis and boarding ladder is stated, the boarding ladder includes lift, middle ladder and tail ladder, and its feature exists
In：Including work platformses, rail plate, sliding platform, pitching oil cylinder, oscillating oil cylinder, sliding oil cylinder, revolving support, the work
Make platform on body of motor vehicle chassis, the upper end of the work platformses passes through revolving support with the lower end of the rail plate
Connection, the sliding platform along slide on rail plate, with described slip put down respectively by the two ends of the pitching oil cylinder
Platform and the lift are hinged, and the sliding oil cylinder drives sliding platform to vertically move by pinion and rack, the swing
Oil cylinder includes oscillating oil cylinder cylinder barrel and oscillating oil cylinder piston rod, and oscillating oil cylinder cylinder barrel is led respectively with oscillating oil cylinder piston rod with slip
Rail and work platformses connect, and drive rail plate to rotate with revolving support as the centre of gyration.
Preferably, be connected push gear, rackwork on the bottom surface of the sliding platform, the push gear,
Tooth bar in rackwork includes pushing tooth bar and stationary rack, and the sliding oil cylinder includes sliding oil cylinder cylinder barrel and sliding oil cylinder
Piston rod, the sliding oil cylinder cylinder barrel is connected by pushing gear, rackwork with the sliding platform, the sliding oil cylinder cylinder
Cylinder with it is described push gear be connected, it is described push tooth bar be connected with the bottom surface of sliding platform, the stationary rack and
Rail plate is connected, and the sliding oil cylinder piston rod is connected with the rail plate.
Preferably, the lift also includes the quadric chain that its bottom is provided with, the double leval jib lower surface and slip
Platform is connected, and double leval jib upper surface is connected with lift, the girder of the pitching cylinder upper end and the lift
Support is hinged, and the pitching oil cylinder lower end is hinged with sliding platform.
Preferably, the tail ladder is connected to the rear end on body of motor vehicle chassis, and the rear end on body of motor vehicle chassis arranges tooth
Wheel rackwork, damped cylinder and wheel bracket, the tooth bar in tail ladder pinion and rack is connected with tail ladder, and tail ladder includes side
Wall slide rail, the upper end of the side wall slide rail is connected with the guide wheel being connected on the wheel bracket, the two ends point of the damped cylinder
It is not hinged with wheel bracket, body of motor vehicle chassis.
Preferably, tail ladder pinion and rack is by the fluid motor-driven that is arranged on body of motor vehicle chassis.
Preferably, also including support wheel at two be arranged on the rail plate, the rail plate passes through described time
Turn support wheel at support and two to be connected on work platformses.
Preferably, the body of motor vehicle chassis is provided with accumulator, and the lift front top is provided with hook, safety
Pin, spring leaf and limit switch, the hook two ends connect respectively ship and safety pin, and the safety pin connecting spring piece works as ship
Away from when, stress at the hook, safety pin is disconnected, while the spring leaf touches limit switch, the control system connects
Feedback signal is received, the hydraulic system in control system makes the accumulator fill to pitching oil cylinder, oscillating oil cylinder and sliding oil cylinder
Pressure.
Preferably, the boarding ladder in working order when, on body of motor vehicle chassis engine stop work, control system
System is by the storage battery power supply on body of motor vehicle chassis.
Preferably, the oscillating oil cylinder and sliding oil cylinder are two-way hydraulic cylinder.
Compared with prior art, the present invention has following technical advantage：
Work platformses are fixed together with chassis of vehicle body, rocking under reducing boarding ladder in working order so that go on board
Ladder in working order under it is more stable.
Boarding ladder pitching, horizontal and longitudinally-moving scope are big, and ro-ro passenger ship is met well with tide lifting, rolling entrucking
Operation is produced about ro-ro passenger ship heave, traversing and vertical shift.
Rail plate adopts support wheel at supported at three point, i.e. revolving support and two, it is ensured that uniform force.
Lift bottom is provided with quadric chain, makes lift no matter locating to ensure in what state on lift
Step is in horizontality, facilitates and gone ashore on passenger, it is ensured that passenger safety.
During because of unknown cause away from bank, the safety pin and accumulator at hook to going on board during passenger play very
Good protective effect.
Chassis of vehicle body is self-powered, with easy to operate, maneuverability, para-position precisely, the advantages of safety coefficient is high.
When boarding ladder in working order when, engine stop work, all control systems reduce by storage battery power supply
Noise pollution and the vibration of car body, make whole boarding ladder be in a more stable state.
In longitudinal movement, gear, rackwork play a part of an amplification slip oil cylinder stroke to boarding ladder, make
The real work stroke of sliding oil cylinder shortens, and moves more steady.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is structural representation when equipment work is gone on board in the present invention
Fig. 2 is that the equipment of going on board realizes pitching, the schematic diagram of the structure of vertical and horizontal movement in the present invention
Fig. 3 is structural representation of equipment when not working of going on board in the preferred embodiment of the present invention
Fig. 4 is equipment overlooking the structure diagram of going on board in the preferred embodiment of the present invention
Fig. 5 be the preferred embodiment of the present invention go on board push in equipment gear respectively with push tooth bar and stationary rack is engaged
Structural representation
The reference being related in accompanying drawing and ingredient explanation：1. body of motor vehicle chassis；2. hydraulic pressure leg；3. tail
Ladder；4. work platformses；5. lift；6. pitching oil cylinder；7. safety pin；8. link up with；9. spring leaf；10. rail plate；11. slide
Moving platform；12. sliding oil cylinders；13. push gear；14. revolving supports；15. oscillating oil cylinders；16. support wheels；17. push tooth bar；
18. accumulators；Ladder in the middle of 19.；20. stationary racks；21. quadric chains.
Specific embodiment
As described in the background art, existing equipment of going on board, complex structure, at the same be provided with hoistable platform, rotation platform,
Sliding platform, by the telescopic variation of lifting hydraulic cylinder the lifting of hoistable platform is realized, by rotating mechanism rotation platform is controlled
Rotation, operate that complicated, motion is unstable, rotation platform is easily toppled over, cause safety problem.
Below, the concrete technical scheme of the present invention will be described in detail.
Fig. 1～Fig. 4, the equipment of going on board in the present invention, including body of motor vehicle chassis 1, boarding ladder are referred to control institute
The control system of body of motor vehicle chassis and boarding ladder is stated, boarding ladder includes lift 5, middle ladder 19 and tail ladder 3, also including work
Make platform 4, rail plate 10, sliding platform 11, pitching oil cylinder 6, oscillating oil cylinder 15, sliding oil cylinder 12, revolving support 14, support
Wheel 16, on body of motor vehicle chassis 1, revolving support 14 is located at the top of work platformses 4, rail plate 10 for work platformses 4
Work platformses top is arranged at, using supported at three point, by support wheel 16 at revolving support 14 and two, work platformses 4 is connected to
On, it is ensured that uniform force.Oscillating oil cylinder 15 includes oscillating oil cylinder cylinder barrel and oscillating oil cylinder piston rod, oscillating oil cylinder cylinder barrel and slip
Guide rail 10 is connected, and oscillating oil cylinder piston rod is connected with work platformses 4, can drive the rail plate to be with revolving support 14
The centre of gyration and rotate, sliding platform 11, can be along slide on the rail plate 10.Pitching oil cylinder 6 includes pitching oil
Cylinder cylinder barrel and pitching cylinder piston rod, pitching cylinder tube is hinged with sliding platform 11, and pitching cylinder piston rod cuts with scissors with lift 5
Connect, drive lift 5 to face upward or nutation.Sliding oil cylinder 12 drives sliding platform 11 to vertically move by pinion and rack.Its
In, oscillating oil cylinder 15 and sliding oil cylinder 12 adopt two-way hydraulic cylinder.Hydraulic pressure leg is also respectively provided with the two bottom sides of motor vehicles
2, hydraulic pressure leg 2 can adopt bearing diagonal, to increase the spacing of the strong point, it is ensured that the stability of equipment of going on board.
Fig. 5 is referred to, is that the structural representation that gear is engaged respectively with push tooth bar and stationary rack is pushed in the equipment of going on board
Figure, sliding oil cylinder 12 includes sliding oil cylinder cylinder barrel and sliding oil cylinder piston rod, and sliding oil cylinder cylinder barrel is by pushing gear, rack machine
Structure and be connected with sliding platform 11, tooth bar includes pushing tooth bar 17 and stationary rack 20, sliding oil cylinder cylinder barrel with push gear 13
It is connected, pushes tooth bar 17 and be connected with the bottom of sliding platform 11, stationary rack 20 is connected with rail plate 10,
Sliding oil cylinder piston rod is connected with rail plate 10.
Lift 5 also includes the quadric chain 21 that its bottom is provided with, the lower surface of quadric chain 21 and sliding platform
11 are connected, and upper surface and the lift 5 of quadric chain 21 are connected, the upper end of pitching oil cylinder 6 and the master of lift 5
Boom support is hinged, and lower end and the sliding platform 11 of pitching oil cylinder 6 are hinged.By arranging quadric chain 21 so that no matter it is in
Under what state, can ensure that the step on lift, in horizontality, facilitates and gone ashore on passenger, it is ensured that passenger safety.
Tail ladder 3 is connected to the rear end on body of motor vehicle chassis 1, and the rear end on body of motor vehicle chassis 1 arranges tail ladder gear
Rackwork, damped cylinder and wheel bracket, tail ladder pinion and rack by the fluid motor-driven that is arranged on wheel bracket,
Wheel bracket is hinged with body of motor vehicle chassis 1, and the tooth bar in tail ladder pinion and rack is connected with tail ladder 3.Tail ladder 3 is wrapped
Include side wall slide rail, side wall slide rail is engaged with the guide wheel being connected on wheel bracket, the two ends of damped cylinder respectively with wheel bracket,
Body of motor vehicle chassis 1 is hinged, and damped cylinder drives tail ladder 3 to pack up or prop, and makes tail 3 folding and unfoldings of ladder steady.
Accumulator 18 is provided with body of motor vehicle chassis 1, the front top of lift 5 is provided with hook 8, safety pin 7, bullet
Reed 9 and limit switch, when boarding ladder works, hook 8 is connected to ro-ro passenger ship, when ro-ro passenger ship is because unknown cause is away from bank
When, stress at hook 8 so that safety pin 7 is cut off, the at the same time generation of spring leaf 9 change in location is touched on lift 5
Limit switch, control system receives the feedback signal of limit switch, and the hydraulic system in control system makes accumulator 18 to bowing
Oil cylinder 6, oscillating oil cylinder 15 and the pressurising of sliding oil cylinder 12 are faced upward, makes pitching oil cylinder 6, oscillating oil cylinder 15 and sliding oil cylinder 12 break away from floating
State, to going on board, passenger plays a part of safeguard protection.
When going on board equipment in working order, the One On The Chassis engine stop work of body of motor vehicle, control system is by motor-driven
Storage battery power supply on car chassis of vehicle body 1, thereby reduces noise pollution and the vibration of car body, makes whole boarding ladder be in one
More stable state.Meanwhile, body of motor vehicle chassis 1 is self-powered, with easy to operate, maneuverability, para-position precisely, peace
The advantages of overall coefficient is high.
When boarding ladder is docked with ro-ro passenger ship, the hydraulic system first in control system drives hydraulic pressure leg 2 to stretch out, and makes machine
Multiple unit train body chassis 1 consolidates, fluid motor-driven tail ladder pinion and rack so that tail ladder 3 is to the lower end of body of motor vehicle chassis 1
Extend and land, then hydraulic system drives pitching oil cylinder 6, oscillating oil cylinder 15, the action of sliding oil cylinder 12, now pitching oil cylinder 6
Drive lift 5 to be faced upward or nutation action, sliding oil cylinder 12 drives the longitudinal action of sliding platform 11, and oscillating oil cylinder 15
Drive rail plate 10 to rotate by the centre of gyration of revolving support 14, so as to drive the transverse shifting of lift 5, realize lift 5
Front top hook 8 is accurately overlapped with ro-ro passenger ship hatch.Hydraulic system makes pitching oil cylinder 6, oscillating oil cylinder 15 after overlap joint is completed
And sliding oil cylinder 12 is in quick condition, is lifted with tide with meeting ro-ro passenger ship, roll hanging down for about entrucking operation generation
Swing, traversing and vertical shift.When the equipment of going on board is using finishing, then hydraulic system drives pitching oil cylinder 6, oscillating oil cylinder 15, sliding oil cylinder
12 actions, oscillating oil cylinder 15 drives rail plate 10 to rotate by the centre of gyration of revolving support 14, so as to drive lift 5 horizontal
It is mobile, realize that the front top of lift 5 hook 8 is separated with ro-ro passenger ship hatch, now sliding oil cylinder 12 drives sliding platform 11 to indulge
To action, pitching oil cylinder 6 drives the action of lift 5, the recovered overhead of final boarding ladder to work platformses 4, while hydraulic pressure horse
Up to driving tail ladder pinion and rack and damped cylinder so that tail ladder 3 is recycled on body of motor vehicle chassis 1, in control system
Hydraulic system is driven in the retraction body of motor vehicle chassis 1 of hydraulic pressure leg 2, and the equipment of going on board leaves ro-ro passenger ship.
Equipment of going on board in the present invention, is provided with work platformses 4, rail plate 10, sliding platform 11, pitching oil cylinder 6, swing
The parts such as oil cylinder 15, sliding oil cylinder 12, revolving support 14, support wheel 16, rail plate 10 is by revolving support 14 and two
Support wheel 16 is connected on work platformses 4, and sliding platform 11, along slide, by pitching oil cylinder 6, is put on rail plate 10
Dynamic oil cylinder 15, sliding oil cylinder 12, realize the pitching of lift 5, horizontal and longitudinally-moving, meet ro-ro passenger ship with tide liter
Operation is produced about drop, rolling entrucking ro-ro passenger ship heave, traversing and vertical shift, while work platformses are connected in one with chassis of vehicle body
Rise, rocking under reducing boarding ladder in working order so that boarding ladder in working order under it is more stable.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (8)
1. one kind is gone on board equipment, including body of motor vehicle chassis, boarding ladder and the control body of motor vehicle chassis and boarding ladder
Control system, the boarding ladder includes lift, middle ladder and tail ladder, it is characterised in that：Also include that work platformses, slip are led
Rail, sliding platform, pitching oil cylinder, oscillating oil cylinder, sliding oil cylinder, revolving support, the work platformses are located at body of motor vehicle bottom
On disk, the upper end of the work platformses is connected with the lower end of the rail plate by revolving support, and the sliding platform is located at
Along slide on rail plate, the two ends of the pitching oil cylinder are hinged respectively with the sliding platform and the lift, institute
State sliding oil cylinder by pinion and rack drive sliding platform vertically move, the oscillating oil cylinder include oscillating oil cylinder cylinder barrel with
Oscillating oil cylinder piston rod, oscillating oil cylinder cylinder barrel is connected respectively with oscillating oil cylinder piston rod with rail plate and work platformses, drives
Rail plate is rotated with revolving support as the centre of gyration；
The body of motor vehicle chassis is provided with accumulator, the lift front top be provided with hook, safety pin, spring leaf with
Limit switch, when ship away from when, stress at the hook, safety pin is disconnected, at the same the spring leaf touch limit switch, institute
State control system and receive feedback signal, the hydraulic system in control system makes the accumulator to pitching oil cylinder, oscillating oil cylinder
And sliding oil cylinder pressurising.
2. one kind as claimed in claim 1 is gone on board equipment, it is characterised in that：It is connected on the bottom surface of the sliding platform
Pinion and rack, the tooth bar in the pinion and rack includes pushing tooth bar and stationary rack, and the sliding oil cylinder includes
Sliding oil cylinder cylinder barrel and sliding oil cylinder piston rod, the sliding oil cylinder cylinder barrel is connected by pinion and rack with the sliding platform
Connect, the sliding oil cylinder cylinder barrel is connected with the push tooth bar, the push tooth bar is connected solid with the bottom surface of sliding platform
Fixed, the stationary rack is connected with rail plate, and the sliding oil cylinder piston rod is connected with the rail plate.
3. one kind as claimed in claim 1 is gone on board equipment, it is characterised in that：The lift also includes its bottom is provided with four
Linkage, the double leval jib lower surface is connected with sliding platform, and double leval jib upper surface is connected with lift, described
Pitching cylinder upper end is hinged with the girder support of the lift, and the pitching oil cylinder lower end is hinged with sliding platform.
4. one kind as claimed in claim 1 is gone on board equipment, it is characterised in that：The tail ladder is connected to body of motor vehicle chassis
Rear end, the rear end on body of motor vehicle chassis arranges tail ladder pinion and rack, damped cylinder and wheel bracket, tail ladder rack-and-pinion machine
Tooth bar in structure is connected with tail ladder, tail ladder include side wall slide rail, the upper end of the side wall slide rail be connected to the guide wheel
Guide wheel connection on support, the two ends of the damped cylinder are hinged respectively with wheel bracket, body of motor vehicle chassis.
5. one kind as claimed in claim 4 is gone on board equipment, it is characterised in that：The tail ladder pinion and rack is by being arranged on
Fluid motor-driven on body of motor vehicle chassis.
6. one kind as claimed in claim 1 is gone on board equipment, it is characterised in that：Also include two be arranged on the rail plate
Place's support wheel, the rail plate is connected on work platformses by support wheel at the revolving support and two.
7. one kind as claimed in claim 1 is gone on board equipment, it is characterised in that：The boarding ladder in working order when, motor vehicles
Engine stop work on chassis of vehicle body, control system is by the storage battery power supply on body of motor vehicle chassis.
8. one kind as claimed in claim 1 is gone on board equipment, it is characterised in that：The oscillating oil cylinder is with sliding oil cylinder using two-way
Hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510535036.4A CN105156016B (en) | 2015-08-27 | 2015-08-27 | Embarkation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510535036.4A CN105156016B (en) | 2015-08-27 | 2015-08-27 | Embarkation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105156016A CN105156016A (en) | 2015-12-16 |
| CN105156016B true CN105156016B (en) | 2017-04-12 |
Family
ID=54797020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510535036.4A Expired - Fee Related CN105156016B (en) | 2015-08-27 | 2015-08-27 | Embarkation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105156016B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514228A (en) * | 2017-09-11 | 2017-12-26 | 杭州专用汽车有限公司 | A kind of pitch arm linkage climbing ladder apparatus |
| CN112593841A (en) * | 2020-12-11 | 2021-04-02 | 江苏天一机场专用设备股份有限公司 | Novel boarding ladder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074595A (en) * | 2007-07-04 | 2007-11-21 | 威海广泰空港设备股份有限公司 | Ladder vehicle of ship |
| CN102383370A (en) * | 2010-08-31 | 2012-03-21 | 交通运输部水运科学研究所 | Two-passage passenger boarding bridge |
| KR101297477B1 (en) * | 2013-03-13 | 2013-08-16 | 황여진 | Emergency braking apparatus for multiple folding ladder elevator |
| CN204473074U (en) * | 2014-12-29 | 2015-07-15 | 威海广泰空港设备股份有限公司 | A kind of swinging ladder vehicle of ship |
| CN205034298U (en) * | 2015-08-27 | 2016-02-17 | 华德宝机械（昆山）有限公司 | Equipment of going on board |
-
2015
- 2015-08-27 CN CN201510535036.4A patent/CN105156016B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074595A (en) * | 2007-07-04 | 2007-11-21 | 威海广泰空港设备股份有限公司 | Ladder vehicle of ship |
| CN102383370A (en) * | 2010-08-31 | 2012-03-21 | 交通运输部水运科学研究所 | Two-passage passenger boarding bridge |
| KR101297477B1 (en) * | 2013-03-13 | 2013-08-16 | 황여진 | Emergency braking apparatus for multiple folding ladder elevator |
| CN204473074U (en) * | 2014-12-29 | 2015-07-15 | 威海广泰空港设备股份有限公司 | A kind of swinging ladder vehicle of ship |
| CN205034298U (en) * | 2015-08-27 | 2016-02-17 | 华德宝机械（昆山）有限公司 | Equipment of going on board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105156016A (en) | 2015-12-16 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20210827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |