CN203684118U - Lifting platform for ascending and descending of helicopter - Google Patents
Lifting platform for ascending and descending of helicopter Download PDFInfo
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- CN203684118U CN203684118U CN201420006309.7U CN201420006309U CN203684118U CN 203684118 U CN203684118 U CN 203684118U CN 201420006309 U CN201420006309 U CN 201420006309U CN 203684118 U CN203684118 U CN 203684118U
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- lifting platform
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- 230000001174 ascending effect Effects 0.000 title abstract 4
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The utility model provides a lifting platform for ascending and descending of a helicopter. The lifting platform comprises a lifting support, a main platform and a power source, wherein the lower portion of the lifting support is fixed, the lower portion of the main platform is fixed on the upper portion of the lifting support, and the power source can provide power for the ascending or descending of the lifting support. When the lifting support is in the ascending state, the main platform ascends, and the helicopter can land on the lifting platform. When the lifting support is in the descending state, the main platform descends, and the helicopter descends as well. According to the lifting platform, less land is used, and the helicopter can take off and land at any time.
Description
Technical field
The utility model relates to General Aviation technical field, relates in particular to a kind of lifting platform for helicopter landing.
Background technology
Helicopter, as a kind of instrument being well known, is difficult to accomplish because it has other aircraft the advantage that maybe can not accomplish, is subject to extensive use.Except military field, helicopter can be mainly used in each department of the national economy such as sightseeing tour, first aid at sea, anti-smuggling drug law enforcement, fire-fighting, commercial affairs transportation, medical rescue.
Although helicopter can take off vertically without large area airport, but under most of application scenarios, it is interim landing in the wild often, landing environment is more severe, and when aircraft operation in the wild, can serve as suitable interim landing point little, need to spend more time and efforts and go to select.
Utility model content
(1) technical problem that will solve
In view of above-mentioned technical problem, the utility model provides a kind of convenience, the safe and reliable lifting platform for helicopter landing.
(2) technical scheme
The utility model provides a kind of lifting platform for helicopter landing.This lifting platform comprises: liftable support, and its underpart is fixed; Main platform, its underpart is fixed on the top of liftable support; And power source, for rise or the landing of liftable support provide power; Wherein, in the time that liftable support is positioned at rise state, main platform rises, and helicopter lands on lifting platform; In the time that liftable support is positioned at landing state, main platform declines, and helicopter declines thereupon.
Preferably, in the utility model lifting platform, liftable support is the one in following cantilever type: shear type frame, vertical support frame and parallelogram bracket.
Preferably, in the utility model lifting platform, liftable support is shear type frame, and its left side is connected by a coupling rod with right side; Lifting platform also comprises: the first hydraulic cylinder, and its bottom is fixing, and the middle part of coupling rod is fixed at its top, provides power by power source; Wherein, in the time that the first hydraulic cylinder stretches out, its top promotes coupling rod, and shear type frame is opened, and main platform rises; In the time that the first hydraulic cylinder shrinks, its top retracts coupling rod, and shear type frame is regained, and main platform declines.
Preferably, the utility model lifting platform also comprises: hydraulic valve block lock, is installed on the first hydraulic cylinder, so that the first hydraulic cylinder is carried out to pressurize and locking.
Preferably, in the utility model lifting platform, liftable support is shear type frame, and this shear type frame is made up of two groups of armed levers; Lifting platform also comprises: the 3rd hydraulic cylinder and the 4th hydraulic cylinder, be arranged at respectively left side and right side, and between two groups of armed levers of the shear type frame in front, connecting shaft point both sides; The 5th hydraulic cylinder and the 6th hydraulic cylinder, be arranged at respectively left side and right side, between two groups of armed levers of the shear type frame at rear, and connecting shaft point both sides; In the time that the 3rd hydraulic cylinder, the 4th hydraulic cylinder, the 5th hydraulic cylinder, the 6th hydraulic cylinder stretch out simultaneously, shear type frame is opened, and main platform rises; In the time that the 3rd hydraulic cylinder, the 4th hydraulic cylinder, the 5th hydraulic cylinder, the 6th hydraulic cylinder are regained simultaneously, shear type frame is regained, and main platform declines.
Preferably, the utility model lifting platform also comprises: left expansion platform and right expansion platform, be arranged at respectively the both sides of main platform; Wherein, in the time that liftable support is positioned at landing state, left expansion platform and right expansion platform are affixed on main platform both sides; In the time that liftable support is positioned at rise state, the upset of left expansion platform and right expansion platform, with main platform in same plane.
Preferably, in the utility model lifting platform, between left expansion platform and right expansion platform and main platform, be connected by rotating shaft, both complete the action of upset and withdrawal by the second hydraulic cylinder control of main platform bottom.
Preferably, in the utility model lifting platform, main platform surface adopts diamond plate to lay, embedded mooring link.
Preferably, in the utility model lifting platform, power source is diesel station or electronic station.
Preferably, in the utility model lifting platform, lifting platform is arranged on car body, hull, railway carriage or building roof.
(3) beneficial effect
Can find out from technique scheme, the utility model has following beneficial effect for the lifting platform of helicopter landing:
(1) by platform landing, reduced the use in soil, can realize helicopter and take off at any time, land at any time;
(2) in the mode of main platform+expansion platform, whole landing area meets civil aviaton's minimum descent condition, and main platform power is selected diesel, by hydraulic valve block locking, guarantees landing stability.
Accompanying drawing explanation
Fig. 1 is that the helicopter of application the utility model lifting platform moves the stereogram on airport;
Fig. 2 A and Fig. 2 B are respectively the front view of the utility model lifting platform in rise state and full state;
Fig. 3 A and Fig. 3 B are respectively the top view of the utility model lifting platform in rise state and full state;
Fig. 4 A and Fig. 4 B are respectively the front view in rise state and full state according to the utility model the second embodiment lifting platform.
[the utility model critical element symbol description]
100-helicopter;
200-trailer;
210-trailer body; 220-controHower chamber;
230-fuselage accommodation space; 231--lifting platform;
231a-liftable support; The main platform of 231b-;
The left expansion platform of 231c-; The right expansion platform of 231d-;
231e-the first hydraulic cylinder; 231f the 3rd hydraulic cylinder;
231g-the 4th hydraulic cylinder; 231h-the 5th hydraulic cylinder;
231i-the 6th hydraulic cylinder.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.It should be noted that, in accompanying drawing or manual description, similar or identical part is all used identical figure number.The implementation that does not illustrate in accompanying drawing or describe is form known to a person of ordinary skill in the art in affiliated technical field.In addition, although the demonstration of the parameter that comprises particular value can be provided herein, should be appreciated that, parameter is without definitely equaling corresponding value, but can in acceptable error margin or design constraint, be similar to corresponding value.The direction term of mentioning in embodiment, for example " on ", D score, 'fornt', 'back', " left side ", " right side " etc., be only the direction with reference to accompanying drawing.Therefore, the direction term of use is to be not used for limiting protection domain of the present utility model for explanation.
The utility model proposes a kind of lifting platform for helicopter landing.This lifting platform, by platform landing, has reduced the use in soil, can realize helicopter and take off at any time, lands at any time.
In an exemplary embodiment of the present utility model, provide a kind of lifting platform.This lifting platform, take Bel's 407 aircrafts as design template, is applicable to Bel 407 and following type.
Fig. 1 is that the helicopter of application the utility model lifting platform moves the stereogram on airport.Fig. 2 A and Fig. 2 B are respectively the front view of the utility model lifting platform in rise state and full state; Fig. 3 A and Fig. 3 B are respectively the top view of the utility model lifting platform in rise state and full state.
Please refer to Fig. 1, Fig. 2 A, Fig. 2 B, Fig. 3 A and Fig. 3 B, this lifting platform 231 comprises: liftable support 231a, and its underpart is fixed on trailer body 210; Main platform 231b, its underpart is fixed on the top of liftable support 231a; Left expansion platform 231c and right expansion platform 231d, be arranged at respectively the both sides of main platform 231b; And diesel station (not shown), for rise or the landing of liftable support provide power.Wherein, in the time that liftable support 231a is positioned at rise state, main platform rises, and helicopter 100 lands on main platform 231b; In the time that liftable support 231a is positioned at landing state, main platform 231b declines, and helicopter 100 declines thereupon.
In the present embodiment, in liftable support 231a main body, adopt shear type frame, be connected by a coupling rod with right side in the left side of shear type frame.Lifting platform also comprises: the first hydraulic cylinder 231e, and trailer body 210 is fixed in its bottom, and the middle part of coupling rod is fixed at its top, provides power by power source.In the time that the first hydraulic cylinder 231e stretches out, its top promotes coupling rod, thereby shear type frame is opened; In the time that the first hydraulic cylinder 231e shrinks, its top retracts coupling rod, thereby shear type frame is regained.This first hydraulic cylinder 231e provide power by diesel station.Adopt the liftable support 231a of scissors supporting way to have structural strength large, overall oneself height is low, the advantage such as little that takes up room, the maximum impact force can meet Bel's 407 aircraft landing time.
In order to prevent in hydraulic cylinder rise or landing process, the first hydraulic cylinder 231e power source loses suddenly, and lifting platform declines without controlling under self power effect, helicopter is caused to damage, lifting platform also comprises: hydraulic valve block lock, be installed on hydraulic cylinder, so that hydraulic cylinder is carried out to pressurize and locking.
Except the supporting way shown in Fig. 2 A, Fig. 2 B, Fig. 3 A and Fig. 3 B, shear type frame can also adopt other supporting way.Fig. 4 A and Fig. 4 B are respectively the front view in rise state and full state according to the utility model the second embodiment lifting platform.
Please refer to Fig. 4 A and Fig. 4 B, this shear type frame is made up of two groups of armed levers.Lifting platform also comprises: the 3rd hydraulic cylinder 231f and the 4th hydraulic cylinder 231g, be arranged at respectively left side and right side, and between two groups of armed levers of the shear type frame in front, connecting shaft point both sides; The 5th hydraulic cylinder 231h and the 6th hydraulic cylinder 231i, be arranged at respectively left side and right side, between two groups of armed levers of the shear type frame at rear, and connecting shaft point both sides; In the time that the 3rd hydraulic cylinder 231f, the 4th hydraulic cylinder 231g, the 5th hydraulic cylinder 231h, the 6th hydraulic cylinder 231i stretch out simultaneously, shear type frame is opened, and main platform rises; In the time that the 3rd hydraulic cylinder 231f, the 4th hydraulic cylinder 231g, the 5th hydraulic cylinder 231h, the 6th hydraulic cylinder 231i regain simultaneously, shear type frame is regained, and main platform declines.
It should be noted that, the supporting way of the utility model the first embodiment shear type frame and the shear type frame supporting way of the second embodiment can adopt simultaneously, the effect of impact force while resisting aircraft landing to strengthen main platform.In addition, except shear type frame, support that can also other types, for example: vertical support frame, parallelogram bracket etc., as long as can be controlled main platform be held up and put down and has enough intensity, all can be applied to the utility model.
In the present embodiment, lifting platform 231 selects diesel powered station that power is provided, and powerful power can be provided, and applicable to bad weather.About adopting diesel station for liftable support 231a provides the mode of power, should be known to those skilled in the art, repeat no more herein.
The size of main platform 231b is applicable to Bel's 407 aircraft skid width, and platform upper surface selects diamond plate to lay, and strengthens frictional force, and the embedded mooring link in platform bottom, for fastening aircraft.
Wherein, between left expansion platform and right expansion platform and main platform, be connected by rotating shaft, both complete the action of upset and withdrawal by the second hydraulic cylinder control of main platform bottom.This second hydraulic cylinder is provided by diesel station equally, repeats no more herein.
The landing platform being made up of main platform 231b, left expansion platform 231c and right expansion platform 231d is of a size of (long × wide) 5100mm × 2860mm in the time packing up, and is of a size of (long × wide) 5100mm × 4000mm meets the standard of civil aviaton to all purpose aircraft landing size in expansion.
The present embodiment is in the mode of main platform+expansion platform, and whole landing area meets civil aviaton's minimum descent condition, and power is selected diesel, by hydraulic valve block locking, guarantees landing stability.
Fig. 1 is that the helicopter of application the utility model lifting platform moves the stereogram on airport.Please refer to Fig. 1, this helicopter moves airport and comprises: tractor (not shown) and by tractor tow trailer 200.Wherein trailer 200 comprises: trailer body 210; ControHower chamber 220; Be arranged on trailer body 210; Fuselage accommodation space 230, is arranged on trailer body 210, comprising: be arranged at the front portion of fuselage accommodation space, near the lifting platform 231 landing for helicopter of controHower chamber 220.Wherein, in the time that lifting platform 231a is positioned at rise state, helicopter 100 lands on lifting platform; In the time that lifting platform 231a is positioned at landing state, helicopter 100 or its main part are placed in fuselage accommodation space, now, head section is positioned on the lifting platform of landing state, and drive end unit divides in the space that is placed in lifting platform rear portion in fuselage accommodation space.
It should be noted that; this fuselage accommodation space also can be with an open fuselage holding area, and surrounding is opened wide the region of the casing part that there is no surrounding, replaces; as long as this fuselage holding area has lifting platform, within should being included in protection domain of the present utility model equally.
In the present embodiment, the trailer 200 that trailer body 210, controHower chamber 220 and fuselage accommodation space 230 form is drawn to correct position by tractor, thereby for helicopter 100 provides qualified interim landing point, has promoted the safety of helicopter field operation.
Below introduce two courses of work of the present embodiment lifting platform:
(1), in the time that helicopter takes off, operation lifting platform rises, make main platform be raised to the flat height of roof after, launch left expansion platform and the right expansion platform of both sides, strengthen berm width, pilot driver aircraft leaves mobile airport;
(2), in the time that helicopter lands, operation lifting platform rises, make main platform be raised to the flat height of roof after, launch left expansion platform and the right expansion platform of both sides, strengthen berm width; Pilot drops to after platform, and flight crew fixes aircraft skid and main platform bottom mooring hanging point by fixed bar or safety hanging belt, and the equipment such as rotor case, boat material case are placed to assigned address; Then, pack up both sides platform, main platform is dropped to lowest point (recurrence initial position).
It should be noted that, the present embodiment lifting platform has been produced into material object, and through aircraft landing experiment, when landing, platform bearer is reliable, and aircraft is without obvious slip; Security function is every intact, easy to use, simple to operate.Carriage is stable, and trafficability characteristic is better.
So far, by reference to the accompanying drawings the present embodiment be have been described in detail.Describe according to above, those skilled in the art should have clearly understanding to the utility model lifting platform.
In addition, the above-mentioned definition to each element and method is not limited in various concrete structures, shape or the mode in embodiment, mentioned, and those of ordinary skills can change simply or replace it, for example:
(1) diesel station can also replace with electronic station;
(2) above-described embodiment moves airport take landing Bel's 407 helicopter and describes as example, but the utility model can also be applied to other helicopters;
(3) above-described embodiment is arranged on car body take lifting platform and describes as example, but the utility model is as limit, and this lifting platform can also be installed on hull, railway carriage or building roof.
In sum, the utility model provides the platform of a kind of convenience, safe and reliable helicopter lifting and transportation, has reduced the use in soil, can realize helicopter and take off at any time, lands at any time, has extremely strong application and popularization value.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. for a lifting platform for helicopter landing, it is characterized in that, comprising:
Liftable support, its underpart is fixed;
Main platform, its underpart is fixed on the top of described liftable support; And
Power source, for rise or the landing of described liftable support provide power;
Wherein, in the time that described liftable support is positioned at rise state, described main platform rises, and helicopter lands on described lifting platform; In the time that described liftable support is positioned at landing state, described main platform declines, and helicopter declines thereupon.
2. lifting platform according to claim 1, is characterized in that, described liftable support is the one in following cantilever type: shear type frame, vertical support frame and parallelogram bracket.
3. lifting platform according to claim 2, is characterized in that, described liftable support is shear type frame, and its left side is connected by a coupling rod with right side;
Described lifting platform also comprises: the first hydraulic cylinder, and its bottom is fixing, and the middle part of described coupling rod is fixed at its top, provides power by described power source;
Wherein, in the time that described the first hydraulic cylinder stretches out, its top promotes described coupling rod, and described shear type frame is opened, and described main platform rises; In the time that described the first hydraulic cylinder shrinks, its top retracts described coupling rod, and described shear type frame is regained, and described main platform declines.
4. lifting platform according to claim 3, is characterized in that, described lifting platform also comprises:
Hydraulic valve block lock, is installed on described the first hydraulic cylinder, so that described the first hydraulic cylinder is carried out to pressurize and locking.
5. lifting platform according to claim 2, is characterized in that, described liftable support is shear type frame, and this shear type frame is made up of two groups of armed levers;
Described lifting platform also comprises: the 3rd hydraulic cylinder and the 4th hydraulic cylinder, be arranged at respectively left side and right side, and between two groups of armed levers of the shear type frame in front, connecting shaft point both sides; The 5th hydraulic cylinder and the 6th hydraulic cylinder, be arranged at respectively left side and right side, between two groups of armed levers of the shear type frame at rear, and connecting shaft point both sides;
In the time that described the 3rd hydraulic cylinder, the 4th hydraulic cylinder, the 5th hydraulic cylinder, the 6th hydraulic cylinder stretch out simultaneously, described shear type frame is opened, and described main platform rises; In the time that described the 3rd hydraulic cylinder, the 4th hydraulic cylinder, the 5th hydraulic cylinder, the 6th hydraulic cylinder are regained simultaneously, described shear type frame is regained, and described main platform declines.
6. lifting platform according to claim 1, is characterized in that, also comprises:
Left expansion platform and right expansion platform, be arranged at respectively the both sides of described main platform;
Wherein, in the time that described liftable support is positioned at landing state, described left expansion platform and right expansion platform are affixed on described main platform both sides; In the time that described liftable support is positioned at rise state, the upset of described left expansion platform and right expansion platform, with main platform in same plane.
7. lifting platform according to claim 6, is characterized in that, between described left expansion platform and right expansion platform and main platform, is connected by rotating shaft, and both complete the action of upset and withdrawal by the second hydraulic cylinder control of main platform bottom.
8. according to the lifting platform described in any one in claim 1 to 7, it is characterized in that, described main platform surface adopts diamond plate to lay, embedded mooring link.
9. according to the lifting platform described in any one in claim 1 to 7, it is characterized in that, described power source is diesel station or electronic station.
10. according to the lifting platform described in any one in claim 1 to 7, it is characterized in that, described lifting platform is arranged on car body, hull, railway carriage or building roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006309.7U CN203684118U (en) | 2013-12-04 | 2014-01-06 | Lifting platform for ascending and descending of helicopter |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793977 | 2013-12-04 | ||
| CN201320793977.4 | 2013-12-04 | ||
| CN201420006309.7U CN203684118U (en) | 2013-12-04 | 2014-01-06 | Lifting platform for ascending and descending of helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684118U true CN203684118U (en) | 2014-07-02 |
Family
ID=51006041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006309.7U Expired - Lifetime CN203684118U (en) | 2013-12-04 | 2014-01-06 | Lifting platform for ascending and descending of helicopter |
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| Country | Link |
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| CN (1) | CN203684118U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195962A (en) * | 2014-07-11 | 2014-12-10 | 悉地（北京）国际建筑设计顾问有限公司 | Helicopter fire rescue platform |
| CN105035340A (en) * | 2015-06-18 | 2015-11-11 | 顺丰科技有限公司 | Multifunctional flying platform based on unmanned aerial vehicle |
| CN106114897A (en) * | 2016-08-08 | 2016-11-16 | 青岛科技大学 | A kind of slide-type helicopter Intelligent lifting conveying arrangement |
| CN106854853A (en) * | 2017-02-28 | 2017-06-16 | 南京铝翔航空科技有限公司 | A kind of helistop of detachable storage |
| CN108330850A (en) * | 2017-01-18 | 2018-07-27 | 广东英华航空光电设备有限公司 | One kind is novel can hidden helideck |
| CN110859385A (en) * | 2019-12-10 | 2020-03-06 | 安徽省天和鞋服有限责任公司 | Multifunctional box based on telescopic structure |
| CN112796237A (en) * | 2019-11-14 | 2021-05-14 | 北京三快在线科技有限公司 | Unmanned aerial vehicle parking device and system |
-
2014
- 2014-01-06 CN CN201420006309.7U patent/CN203684118U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195962A (en) * | 2014-07-11 | 2014-12-10 | 悉地（北京）国际建筑设计顾问有限公司 | Helicopter fire rescue platform |
| CN104195962B (en) * | 2014-07-11 | 2016-08-24 | 悉地（北京）国际建筑设计顾问有限公司 | A kind of helicopter fire-fighting and rescue platform |
| CN105035340A (en) * | 2015-06-18 | 2015-11-11 | 顺丰科技有限公司 | Multifunctional flying platform based on unmanned aerial vehicle |
| CN106114897A (en) * | 2016-08-08 | 2016-11-16 | 青岛科技大学 | A kind of slide-type helicopter Intelligent lifting conveying arrangement |
| CN106114897B (en) * | 2016-08-08 | 2018-04-17 | 青岛科技大学 | A kind of slide-type helicopter Intelligent lifting conveying arrangement |
| CN108330850A (en) * | 2017-01-18 | 2018-07-27 | 广东英华航空光电设备有限公司 | One kind is novel can hidden helideck |
| CN106854853A (en) * | 2017-02-28 | 2017-06-16 | 南京铝翔航空科技有限公司 | A kind of helistop of detachable storage |
| CN112796237A (en) * | 2019-11-14 | 2021-05-14 | 北京三快在线科技有限公司 | Unmanned aerial vehicle parking device and system |
| CN110859385A (en) * | 2019-12-10 | 2020-03-06 | 安徽省天和鞋服有限责任公司 | Multifunctional box based on telescopic structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
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| CX01 | Expiry of patent term |