CN206914669U - A kind of adaptive height floating step for boarding vehicle - Google Patents
A kind of adaptive height floating step for boarding vehicle Download PDFInfo
- Publication number
- CN206914669U CN206914669U CN201720652027.8U CN201720652027U CN206914669U CN 206914669 U CN206914669 U CN 206914669U CN 201720652027 U CN201720652027 U CN 201720652027U CN 206914669 U CN206914669 U CN 206914669U
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- platform
- supporting member
- boarding vehicle
- boom
- mounting platform
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Abstract
The utility model discloses a kind of adaptive height floating step for boarding vehicle, including mounting platform, supporting member and step pedal.Supporting member includes the top boom and lower boom of configured in parallel, the tail end of the top boom and the tail end of lower boom are used to touch with ground, the head end of the top boom and/or the head end of lower boom are hinged on mounting platform, so that the supporting member can be rotated around the mounting platform to increase or reduce the fore-and-aft distance between the head end of supporting member and tail end；The front and rear of step pedal is respectively hinged on top boom and lower boom.In the utility model, by configuring supporting member, and the first chord member of supporting member and/or the second chord member are hubbed on mounting platform, supporting member can be rotated around mounting platform to change the fore-and-aft distance between its head end and tail end, and then the different height for the tread and airport ground for being suitable for escalator bottom changes, the utility model is simple in construction, and manufacturing cost is relatively low.
Description
Technical field
A kind of boarding vehicle is the utility model is related to, escalator and the floating ladder on ground on particularly a kind of connection boarding vehicle
Level.
Background technology
In Civil Aviation Airport, sometimes can rest in can not be by means of boarding apart from terminal remote position, passenger for aircraft
Bridge goes on or off the plane, and is gone on or off the plane in order to facilitate passenger, airport can be equipped with boarding vehicle.Boarding vehicle is mainly by chassis vehicle and staircase group
Into the staircase for also having boarding vehicle employs escalator.Escalator is installed on a chassis, is configured with lifting on a chassis
Oil cylinder, escalator is lifted using elevating ram, the upper end of escalator is alignd with cabin door.The bottom of escalator because
Shuttling movement need to be come back for for step, the escalator on chassis vehicle can not possibly incite somebody to action oneself as installing between floors in addition
The hypomere of dynamic staircase sinks to the below ground on airport, and this tread for resulting in escalator bottom still has one with airport ground
Larger difference in height.In order to solve this problem, a kind of existing way is set on the lower end of escalator or chassis vehicle
Fixed step is put, passenger passes through escalator above and below fixed step.During passenger goes on or off the plane, the carrying of aircraft occurs
Change so that the height of cabin door is changed, and elevating ram driving chassis vehicle and escalator are lifted to adjust boarding vehicle
Working depth, so that the upper end of escalator is alignd with cabin door all the time, while boarding vehicle adjusts its working depth, automatically
The tread of staircase bottom and the difference in height of airport ground can produce change, and fixing step can not automatically adjust to adapt to this therewith
Kind height change.In addition, fixed step and ground is in small distance, can so reduce chassis vehicle by property, boarding vehicle is existed
The motor-driven transport for being restricted, being also not easy to boarding vehicle in airport, and the folding and unfolding of fixed step is also inconvenient.
Utility model content
In order to solve the above problems, the utility model provide it is a kind of it is simple in construction, can adapt to different height be used for step on
The floating step of locomotive.
Technical scheme is used by the utility model solves its technical problem：
A kind of adaptive height floating step for boarding vehicle, including mounting platform, supporting member and step pedal.Institute
Stating supporting member includes the top boom and lower boom of configured in parallel, and the tail end of the top boom and the tail end of lower boom are used for and ground
Face is in contact, and the head end of the top boom and/or the head end of lower boom are hinged on mounting platform, so that the supporting member can
Rotated around the mounting platform to increase or reduce the fore-and-aft distance between the head end of supporting member and tail end；The step pedal
Front and rear be respectively hinged on top boom and lower boom.
Preferably, the head end of one of them is hinged on the mounting platform in the top boom and lower boom, another
Head end be free end.
Preferably, in addition to for connecting the compliant platform on ground, the compliant platform simultaneously with the tail end of top boom and
The tail end of lower boom is hinged, and the step pedal is parallel with the upper surface of compliant platform.
Preferably, the bottom of the compliant platform is provided with roller.
Preferably, the quantity of roller is at least three, and these rollers are arranged in polygon.
Preferably, in addition to for driving the lifting device of compliant platform lifting.
Preferably, the lifting device includes piston cylinder, the cylinder body and piston rod of the piston cylinder respectively with mounting platform
It is connected with compliant platform, piston rod opposing cylinder can drive the compliant platform to lift when stretching out.
Preferably, it is provided with platform guardrail on the mounting platform.
Preferably, step handrail is provided with the supporting member.
The beneficial effects of the utility model are：In the utility model, by configuring supporting member, and by the of supporting member
One chord member and/or the second chord member are hubbed on mounting platform, supporting member can be rotated around mounting platform with change its head end and
Fore-and-aft distance between tail end, and then the different height for the tread and airport ground for being suitable for escalator bottom changes, this reality
Simple with new structure, manufacturing cost is relatively low.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the structural representation at another visual angle of the utility model.
Embodiment
1~Fig. 2 of reference picture, the utility model are a kind of adaptive height floating steps for boarding vehicle, including installation
Platform 1, supporting member and step pedal 3.Mounting platform 1 is configurable to be can also be configured on the escalator on a chassis, and is pacified
Assembling platform 1 and the tread of escalator bottom are substantially concordant.Supporting member includes the top boom 21 and lower boom 22 of configured in parallel,
The tail end of top boom 21 and the tail end of lower boom 22 are used to touch with ground, the head end hinge of top boom 21 and/or lower boom 22
It is connected on mounting platform 1, the head end that can so enable supporting member rotate to increase or reduce supporting member around mounting platform 1
Fore-and-aft distance between tail end, and then supporting member can be made to can adapt to the tread of escalator bottom and the height of airport ground
Degree change.The front and rear of step pedal 3 is respectively hinged on top boom 21 and lower boom 22.In the utility model, pass through
Supporting member is configured, and the first chord member of supporting member and/or the second chord member are hinged on mounting platform 1, supporting member energy
It is enough to be rotated around mounting platform 1 to change the fore-and-aft distance between its head end and tail end, and then it is suitable for stepping on for escalator bottom
The different height of face and airport ground changes, because step pedal 3 is hinged on top boom 21 and lower boom 22, in supporting member
During being mounted opposite the upset of the longitudinal direction of platform 1, step pedal 3 can remain horizontal.The utility model is simple in construction, manufacture
Cost is relatively low.
When the tail end of top boom 21 and the tail end of lower boom 22 contact ground simultaneously, step pedal 3 keeps flat with ground
OK.In the utility model, the head end of top boom 21 is hinged on mounting platform 1, and the head end of lower boom 22 is free end, top boom
21 head end and the head end of lower boom 22 can not simultaneously follow mounting platform to act.During the use of boarding vehicle, even if
Mounting platform 1 tilts, and the tail end of top boom 21 and the tail end of lower boom 22 still can touch with ground simultaneously, it is ensured that ladder
Level pedal 3 all the time with ground keeping parallelism.Certainly, the head end of lower boom 22 can be also hinged on mounting platform 1, top boom 21
Head end be free end.Certainly, the head end of top boom 21 and lower boom 22 can be hinged on mounting platform 1, can pass through lifting
Oil cylinder adjusts the state of chassis vehicle and escalator, ensures that mounting platform 1 is in horizontality with this.
The utility model also includes being used for the compliant platform 4 for connecting ground, compliant platform 4 while the tail end with top boom 21
It is hinged with the tail end of lower boom 22, step pedal 3 is parallel with the upper surface of compliant platform 4.Compliant platform 4 is by top boom 21 with
Chord member 22 connects together, and improves the stability of supporting member.
During the use of boarding vehicle, being influenceed by aircraft carrying, boarding vehicle needs to adjust the working depth of itself,
Now the difference in height of the tread of escalator bottom and airport ground will change, the height of mounting platform 1 and airport ground
Difference can also produce change.When the difference in height of mounting platform 1 and airport ground changes, supporting member will be mounted opposite platform
1 rotation, to change the fore-and-aft distance between the head end of supporting member and tail end, the rotation of supporting member will drive compliant platform 4
Move horizontally.The bottom of compliant platform 4 is provided with roller 41, during compliant platform 4 moves horizontally, roller 41 will
Roll, avoid compliant platform 4 from directly contacting friction with ground and cause the abrasion of compliant platform 4, and compliant platform water can be reduced
The frictional resistance that translation dynamic formula is subject to.
The quantity of roller 41 is at least three, is arranged in these rollers 41 in polygon.These rollers 41 contact ground is simultaneously
A horizontal plane is formed, and then compliant platform 4 can be made with ground keeping parallelism, and to can ensure that the steady of compliant platform 4 all the time
It is qualitative.
In order to which compliant platform 4 is lifted to apart from ground certain altitude, with improve boarding vehicle by property, be easy to boarding vehicle
Motor-driven and transport, the utility model is provided with lifting device.Lifting device includes piston cylinder 51 and pressure piping, piston cylinder
51 cylinder body and piston rod is connected with mounting platform 1 and compliant platform 4 respectively, when the piston rod opposing cylinder of piston cylinder 51 is stretched
Supporting member can be driven to be mounted opposite platform 1 when going out to rotate up, and then drive compliant platform 4 to rise, compliant platform 4 is lifted
Rise to apart from ground certain altitude.By configuring lifting device, also make it that the folding and unfolding of supporting member is more convenient.The utility model
In, the concrete form of piston cylinder 51 is hydraulic cylinder, and certainly, piston cylinder 51 can also use cylinder.In addition, lifting device can also be by twisting
Disk and steel wire rope composition, capstan winch are connected to compliant platform 4 and capstan winch by motor or fluid motor-driven, the both ends of steel wire rope
On, motorized winch rotates, and steel wire rope is withdrawn, you can compliant platform 4 is lifted to apart from ground certain altitude.
In order to ensure the safety above and below passenger, platform guardrail 11 is provided with mounting platform 1, is provided with supporting member
Step handrail 23.
Above-described embodiment is preferred scheme of the present utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain puts in the head without prejudice to the utility model spirit can also make equivalent variations or replacement, these equivalent changes
Type or replacement are all contained in the scope set by the application claim.
Claims (9)
- A kind of 1. adaptive height floating step for boarding vehicle, it is characterised in that including：Mounting platform (1)；Supporting member, the supporting member include the top boom (21) and lower boom (22) of configured in parallel, the top boom (21) Tail end and lower boom (22) tail end be used for touched with ground, the head end and/or lower boom (22) of the top boom (21) Head end be hinged on mounting platform (1) increase or reduce so that the supporting member can rotate around the mounting platform (1) Fore-and-aft distance between the head end and tail end of supporting member；Step pedal (3), the front and rear of the step pedal (3) are respectively hinged at top boom (21) and lower boom (22) On.
- A kind of 2. adaptive height floating step for boarding vehicle according to claim 1, it is characterised in that：On described The head end of one of them is hinged on the mounting platform (1) in chord member (21) and lower boom (22), and another head end is certainly By holding.
- A kind of 3. adaptive height floating step for boarding vehicle according to claim 1 or 2, it is characterised in that：Also Including the compliant platform (4) for connecting ground, the compliant platform (4) and meanwhile with the tail end and lower boom of top boom (21) (22) tail end is hinged, and the step pedal (3) is parallel with the upper surface of compliant platform (4).
- A kind of 4. adaptive height floating step for boarding vehicle according to claim 3, it is characterised in that：It is described with The bottom of moving platform (4) is provided with roller (41).
- A kind of 5. adaptive height floating step for boarding vehicle according to claim 4, it is characterised in that：Roller (41) quantity is at least three, and these rollers (41) are arranged in polygon.
- A kind of 6. adaptive height floating step for boarding vehicle according to claim 3, it is characterised in that：Also include For the lifting device for driving the compliant platform (4) to lift.
- A kind of 7. adaptive height floating step for boarding vehicle according to claim 6, it is characterised in that：The act Rising device includes piston cylinder (51), the cylinder body and piston rod of the piston cylinder (51) respectively with mounting platform (1) and compliant platform (4) it is connected, piston rod opposing cylinder can drive the compliant platform (4) to lift when stretching out.
- A kind of 8. adaptive height floating step for boarding vehicle according to claim 1, it is characterised in that：The peace Platform guardrail (11) is provided with assembling platform (1).
- A kind of 9. adaptive height floating step for boarding vehicle according to claim 1, it is characterised in that：The branch Step handrail (23) is provided with support component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720652027.8U CN206914669U (en) | 2017-06-06 | 2017-06-06 | A kind of adaptive height floating step for boarding vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720652027.8U CN206914669U (en) | 2017-06-06 | 2017-06-06 | A kind of adaptive height floating step for boarding vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206914669U true CN206914669U (en) | 2018-01-23 |
Family
ID=61314387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720652027.8U Active CN206914669U (en) | 2017-06-06 | 2017-06-06 | A kind of adaptive height floating step for boarding vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206914669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649632A (en) * | 2018-12-07 | 2019-04-19 | 西安飞机工业（集团）有限责任公司 | A kind of grounding type boarding door of aircraft |
-
2017
- 2017-06-06 CN CN201720652027.8U patent/CN206914669U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649632A (en) * | 2018-12-07 | 2019-04-19 | 西安飞机工业（集团）有限责任公司 | A kind of grounding type boarding door of aircraft |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211227 Address after: 100000 Building 2, xiaoyunli, Chaoyang District, Beijing Patentee after: China Civil Aviation Technical Equipment Co.,Ltd. Address before: 528445 meidis Industrial Park, South China Modern Traditional Chinese medicine city, Nanlang Town, Zhongshan City, Guangdong Province Patentee before: MATIZ INTELLIGENT EQUIPMENT Co.,Ltd. |