CN203681702U - Helicopter tow truck with take-off and landing and guarantee functions - Google Patents
Helicopter tow truck with take-off and landing and guarantee functions Download PDFInfo
- Publication number
- CN203681702U CN203681702U CN201320789135.1U CN201320789135U CN203681702U CN 203681702 U CN203681702 U CN 203681702U CN 201320789135 U CN201320789135 U CN 201320789135U CN 203681702 U CN203681702 U CN 203681702U
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- China
- Prior art keywords
- trailer
- helicopter
- platform
- fixed link
- landing
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- Expired - Lifetime
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- 239000000295 fuel oil Substances 0.000 claims description 10
- 210000003041 ligament Anatomy 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 238000003913 materials processing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000003921 oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model discloses a helicopter tow truck with take-off and landing and guarantee functions. The helicopter tow truck comprises a traction rod (18) and a tow truck body connected with the traction rod (18), wherein the tow truck body comprises a tow truck platform (10), two side-by-side wheel shafts (7) arranged below the tow truck platform (10), and four supporting legs (6); each wheel shaft (7) comprises a bearing and wheels at the two ends of the bearing; the bearings are triangular rubber damping bearings; the tow truck platform (10) comprises a main landing platform (11), collapsible expanding platforms (12 and 12') on the two sides of the main landing platform, and a plurality of helicopter guarantee modules. The helicopter tow truck has a comprehensive guarantee function, and can realize the take-off and landing and the transporting of helicopters.
Description
Technical field
The utility model belongs to General Aviation and ensures field, is specifically related to a kind of helicopter trailer, particularly a kind of helicopter trailer with landing, security function.The utility model can be applied to the various helicopters of landing, haul and guarantee, is particularly suitable for Mini Tele-Copter.
Background technology
For existing helicopter, in the time of needs short range ferry flight, conventionally need to be by following two kinds of modes: the one, the destination of directly flying to, the 2nd, by the large-scale automobile that is exclusively used in helicopter transportation so that helicopter is transported to destination.
For first kind of way, it is subject to the restriction of the conditions such as spatial domain, fuel oil supply, power initiation, ground crew, suitable landing place.If aircraft runs into fault in the wild and cannot take off, or fuel oil needs supply, can only wait for rescue.
For the second way, the cost of special transport automobile is high, and is difficult to sail for the place at helicopter place under various geographical environments.Particularly, for small-sized private helicopter, conventionally can not aim at any outfit special transport vehicle of parking of every helicopter, therefore its practical application is not strong.
For more convenient, helicopter is hauled to destination, it comprises draw bar, trailer, supporting leg, support equipment in prior art, also to adopt a kind of easy straight frame trailer also to haul helicopter.
The function of straight frame trailer is simple, and its carrying platform only can be as parking and fixing helicopter, and therefore it can only serve as transportation use, directly landing helicopter.And because its project organization is simple, the rotor of Helicopter need to be dismantled and could transport, therefore its reliability is lower, and damping effect is poor, likely makes helicopter damaged in haul process.
Utility model content
(1) technical matters that will solve
Technical problem to be solved in the utility model is that to solve existing helicopter trailer function too simple, cannot landing and the problem of supportability and transport capacity deficiency.
(2) technical scheme
For solving the problems of the technologies described above, the utility model proposes a kind of helicopter trailer, for landing and haul helicopter, comprise draw bar and the trailer body being connected with draw bar, described trailer body comprises trailer platform and is arranged on two of trailer platform below wheel shafts side by side, each wheel shaft comprises the wheel at bearing and bearing two ends, and bearing is triangle rubber shock-absorbing bearing.
According to a kind of specific embodiment of the present utility model, described trailer body also comprises four supporting legs that are arranged on trailer platform below, and these four supporting legs are arranged on the surrounding of the below of described trailer platform evenly distributedly, and can stretch out and pack up.
According to a kind of specific embodiment of the present utility model, described trailer platform comprises main landing platform and is positioned at the foldable expansion platform of main landing platform both sides.
According to a kind of specific embodiment of the present utility model, described expansion platform comprises the expansion platform supporting leg of expanding platform for supporting upon deployment.
According to a kind of specific embodiment of the present utility model, described trailer platform comprises multiple helicopter assurance modules.
According to a kind of specific embodiment of the present utility model, described helicopter assurance module is one or more in fuel oil storage module, electricity generation module, maintenance modules, power supply storage module.
According to a kind of specific embodiment of the present utility model, be separately installed with a rotor fixed case in the both sides of described trailer platform, in this rotor fixed case, rotor fixed link is installed, rotor fixed link is for the rotor of fixing helicopter, and can folding to be contained in rotor fixed case.
According to a kind of specific embodiment of the present utility model, described rotor fixed link is made up of chuck, fixed link and diagonal ligament, chuck is used for clamping lifting airscrew, can carry out opening and closing chuck by rotation fixed link, chuck adopts versatile spindle to coordinate spring to be connected with fixed link, one end of diagonal ligament is connected and fixed the middle part of bar, and the other end of fixed link and the other end of diagonal ligament are all fixed with trailer body.
According to a kind of specific embodiment of the present utility model, described rotor fixed link adopts aluminum pipe to coordinate composite buffering materials processing to form.
According to a kind of specific embodiment of the present utility model, in the surrounding of described trailer platform, mooring link is installed.
(3) beneficial effect
Helicopter trailer of the present utility model adopts multiple dampings and supporting mechanism, makes the load capacity of car load reach 3 tons, meets the impact requirement of helicopter landing.
Helicopter trailer of the present utility model can be installed multiple support equipment, makes car load support equipment more perfect, safe and reliable.
Helicopter trailer of the present utility model adopts foldable rotor fixed link, can convenient, effectively fix the rotor of helicopter, and the injury that helicopter causes rotor in haul process is reduced.
Accompanying drawing explanation
Figure 1A and Figure 1B are the structural representations of helicopter trailer of the present utility model, and wherein Figure 1A is front view, and Figure 1B is top view;
Fig. 2 is the expansion platform structure schematic diagram of helicopter trailer of the present utility model;
Fig. 3 is the structural representation of the rotor fixed link of helicopter trailer of the present utility model.
The specific embodiment
The utility model has carried out multiple great improvement to prior art, proposes a kind of helicopter trailer that integrates landing, guarantee, haul function.
On the one hand, in order to realize the landing of helicopter, trailer of the present utility model comprises a landing platform and an expansion platform, expand the collapsible car body both sides that are retracted into of platform, in the time of aircraft landing, expand platform and can be expanded to landing platform both sides, the area of whole landing area is strengthened, improve landing safety.Meanwhile, go back the stationarity that guarantees helicopter landing, the bearing of the Selection of Bearings triangle rubber shock-absorbing of trailer, trailer surrounding is installed mechanical supporting leg, coordinates and expands platform supporting leg.Whole like this aircraft alighting area guarantees " plan gusseted " intensity.
On the other hand, for helicopter being ensured in the transport process of direct machine, trailer of the present utility model also comprises at least one helicopter assurance module, this assurance module can be arranged on front portion, both sides, the bottom position of trailer, but need to guarantee that each assurance module is easy to use, connection and reasonable arrangement.Described assurance module can be fuel oil storage module, electricity generation module, maintenance modules, power supply storage module etc.
Fuel oil storage module is for carrying out fuel oil supply to aircraft, and it can be arranged at trailer front portion, and fuel oil stores and can adopt Anti-explosion oil drum form to store, safe and reliable.
Electricity generation module, for by diesel-engine generator module, changes diesel into electric energy and exports or store, and this electric energy can be used for current maintenance and ensures electric power, for example, rural atmosphere electric power supply can be provided;
Maintenance modules is for providing docking facility or the instrument of helicopter.
Power supply storage module ensures for helicopter start up electric energy, for example, can be used as the startup power supply of helicopter.
According to of the present utility model more on the one hand, for guarantee trailer of the present utility model in haul process without dismounting, steadily and safety, trailer of the present utility model is also designed with rotor fixed link and mooring link.
Rotor fixed link is arranged at trailer platform both sides (while use); When use, trailer front and rear is provided with attachment point, rotor fixed link need be fixed with car body, and its structure adopts light type aluminium bar to support, and is divided into chuck and pole, and turn pole can make chuck open and close.Thus, in the time of aircraft dispatch process, without by rotor dismounting, only need to determine rotor by rotor fixed link is clamping, and fixing with car body.
Mooring link is arranged at and is arranged in trailer both sides, and its structure is hook form.Thus, follow skid and car body both sides mooring link to be fixed by fastening belt.
In addition, in order to reduce the vibrations of trailer in haul process, the bearing that the utility model is chosen is triangle rubber shock-absorbing bearing, without conventional steel plate damping, adopts caravan damping bearing, damping effect is better, amplitude is less, takes twin shaft arrangement mode simultaneously, and cushion blocking is laid in trailer platform dropping zone, preventing that skid and trailer are rigid contacts, and strengthens damping effect.
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 described in further detail.
Figure 1A and Figure 1B are the structural representations of helicopter trailer of the present utility model, and wherein Figure 1A is front view, and Figure 1B is top view, and wherein 18 is draw bar; 9 is both sides mooring link; 6 is supporting leg; 15,16 is diesel-engine generator and oil drum; 7 is wheel shaft; The 8th, rotor fixed case; The 14th, start power supply; The 20th, mechanical support leg, the 13rd, tool box; The 11st, main landing platform; 12 (12 ') were to expand platform; The 17th, mooring link.
As shown in FIG. 1A and 1B, the trailer body that helicopter trailer of the present utility model comprises draw bar 18, is connected with draw bar 18, trailer body comprises trailer platform 10, be arranged on two of trailer platform 10 belows wheel shaft 7 and four supporting legs 6 side by side.Each wheel shaft 7 comprises the wheel at bearing and bearing two ends.Four supporting legs 6 are arranged on the surrounding of the below of trailer platform evenly distributedly, and can stretch out and pack up.
According to a kind of specific embodiment, the framework of trailer platform 10 selects that C shaped steel is hinged to be formed, simple installation and firmly.Supporting leg is selected caravan supporting leg, substep car body surrounding, and reliability is high, easy and simple to handle.By such array mode, the load capacity of car load reaches 3 tons (the fully loaded quality of R22 is 1 ton), meets the impact requirement of aircraft landing.Draw bar 18 is selected ball-type connection mode, mounts fast firmly.The bearing of the Selection of Bearings triangle rubber shock-absorbing of wheel shaft 7, two bearings arrangement pitch 150mm.
Trailer platform 10 comprises main landing platform 11 and is positioned at the foldable expansion platform 12 (12 ') of main landing platform both sides, also comprise multiple helicopter assurance modules, as tool box 13, startup power supply 14, electrical generator 15, oil drum 16 etc., each assurance module can be arranged on multiple positions such as front portion, middle part and the rear end of trailer platform 10 as required.In addition, be also separately installed with a rotor fixed case 8 in the both sides of trailer platform 10, in the surrounding of trailer platform 10, mooring link be also installed, the afterbody mooring link 17 for example showing in figure and both sides mooring link 9.
Trailer platform 10 selects Figured aluminium plate to be spliced, and friction force is larger, can reduce aircraft landing time, slides, and coordinates the expansion platform of both sides, makes whole landing region meet civil aviaton's helicopter landing minimum standard.
Fig. 2 is the expansion platform structure schematic diagram of helicopter trailer of the present utility model.As shown in Figure 2, on trailer, comprise main landing platform 11 and expand platform 12,12 ' composition for the mechanism of landing, expand between platform and main landing platform and be connected through the hinge, make to expand platform and can be retracted at ordinary times car body both sides; Expand platform and comprise the expansion platform supporting leg 20 of expanding platform for supporting upon deployment.When aircraft landing, expand platform 12,12 ' and can launch, launch to expand platform supporting leg 20, strengthen support strength, whole landing area area is strengthened, improve landing safety.
Two wheel shaft twin shafts array mode side by side that trailer adopts, bearing select triangle rubber shock-absorbing bearing, coordinate car body four adjustable supports legs 6 and expand platform supporting leg 20 structures, reached the helicopter required intensity of landing, guaranteed the stability in transportation.
Rotor fixed link is installed in rotor fixed case 8, and rotor fixed link is for the rotor of fixing helicopter, and can folding to be contained in rotor fixed case.Fig. 3 has shown the structure of rotor fixed link, and as shown in Figure 3, rotor fixed link is made up of chuck 1, fixed link 2 and diagonal ligament 3.Chuck 1, for clamping lifting airscrew, can carry out opening and closing chuck 1 by rotation fixed link 2.Chuck 1 adopts versatile spindle to coordinate spring to be connected with fixed link 2.One end of diagonal ligament 3 is connected and fixed the middle part of bar 2, and the other end of the other end of fixed link 2 and diagonal ligament 3 is all fixed with trailer body, and for example the mode by latch is with to be arranged at set collar on trailer body locked.Rotor fixed link × × adopt aluminum pipe to coordinate composite buffering materials processing to form, toughness is high, less to the injury of rotor.
Embodiment
The basic framework of an embodiment of the present utility model using caravan formula chassis as trailer body of the present utility model, take R22 type Mini Tele-Copter as design template.Overall dimensions of a car: long × wide is 5100mm × 2550mm; Terrain clearance: 550mm; Electricity generation module: 3KVA diesel mute electrical generator; Fuel oil module: 8 20L Anti-explosion oil drums; Power module: select 75AH direct supply.
Trailer adopts Modularized splice mode, and support equipment district can adjust according to actual needs, fuel oil module replacing can be become to water source module.
The helicopter trailer of this embodiment is in the time that helicopter lands, and car body carrying is reliable, and aircraft is without obvious slip.And its security function is every intact, easy to use, simple to operate.And this helicopter carriage is stable, and crossing ability is better.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be 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. a helicopter trailer, for landing and haul helicopter, comprises draw bar (18) and the trailer body being connected with draw bar (18), and described trailer body comprises trailer platform (10), it is characterized in that:
Described trailer body also comprises and is arranged on two of trailer platform (10) below wheel shafts (7) side by side, and each wheel shaft (7) comprises the wheel at bearing and bearing two ends, and bearing is triangle rubber shock-absorbing bearing.
2. helicopter trailer as claimed in claim 1, it is characterized in that, described trailer body also comprises four supporting legs (6) that are arranged on trailer platform (10) below, these four supporting legs (6) are arranged on the surrounding of the below of described trailer platform (10) evenly distributedly, and can stretch out and pack up.
3. helicopter trailer as claimed in claim 1, is characterized in that, described trailer platform (10) comprises main landing platform (11) and is positioned at the foldable expansion platform (12,12 ') of main landing platform both sides.
4. helicopter trailer as claimed in claim 3, is characterized in that, described expansion platform (12,12 ') comprises the expansion platform supporting leg (20) of expanding platform for supporting upon deployment.
5. helicopter trailer as claimed in claim 1, is characterized in that, described trailer platform (10) comprises multiple helicopter assurance modules.
6. helicopter trailer as claimed in claim 5, is characterized in that, described helicopter assurance module is one or more in fuel oil storage module, electricity generation module, maintenance modules, power supply storage module.
7. helicopter trailer as claimed in claim 1, it is characterized in that, be separately installed with a rotor fixed case (8) in the both sides of described trailer platform (10), in this rotor fixed case (8), lay rotor fixed link, rotor fixed link is for the rotor of fixing helicopter, and can folding to be contained in rotor fixed case.
8. helicopter trailer as claimed in claim 7, it is characterized in that, described rotor fixed link is by chuck (1), fixed link (2) and diagonal ligament (3) composition, described chuck (1) is for clamping lifting airscrew, described chuck (1) adopts versatile spindle to coordinate spring to be connected with described fixed link (2), can carry out opening and closing chuck (1) by rotation fixed link (2), one end of described diagonal ligament (3) is connected and fixed the middle part of bar (2), the other end of the other end of described fixed link (2) and diagonal ligament (3) is all fixed with trailer body.
9. helicopter trailer as claimed in claim 8, is characterized in that, described rotor fixed link adopts aluminum pipe to coordinate composite buffering materials processing to form.
10. helicopter trailer as claimed in claim 1, is characterized in that, in the surrounding of described trailer platform (10), mooring link (9,17) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789135.1U CN203681702U (en) | 2013-12-03 | 2013-12-03 | Helicopter tow truck with take-off and landing and guarantee functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789135.1U CN203681702U (en) | 2013-12-03 | 2013-12-03 | Helicopter tow truck with take-off and landing and guarantee functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681702U true CN203681702U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320789135.1U Expired - Lifetime CN203681702U (en) | 2013-12-03 | 2013-12-03 | Helicopter tow truck with take-off and landing and guarantee functions |
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| Country | Link |
|---|---|
| CN (1) | CN203681702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832508A (en) * | 2013-12-03 | 2014-06-04 | 海丰通航科技有限公司 | Helicopter trailer with lifting and safeguarding functions |
-
2013
- 2013-12-03 CN CN201320789135.1U patent/CN203681702U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832508A (en) * | 2013-12-03 | 2014-06-04 | 海丰通航科技有限公司 | Helicopter trailer with lifting and safeguarding functions |
| CN103832508B (en) * | 2013-12-03 | 2016-06-29 | 海丰通航科技有限公司 | There is the helicopter trailer of landing, security function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |