CN105730312A - Helicopter wheel motion limiting device - Google Patents
Helicopter wheel motion limiting device Download PDFInfo
- Publication number
- CN105730312A CN105730312A CN201410752208.9A CN201410752208A CN105730312A CN 105730312 A CN105730312 A CN 105730312A CN 201410752208 A CN201410752208 A CN 201410752208A CN 105730312 A CN105730312 A CN 105730312A
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- CN
- China
- Prior art keywords
- airplane
- fixed mount
- positive stop
- spacing clamp
- main fixed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention belongs to the technical field of motion limitation and relates to a helicopter wheel motion limiting device. According to the technical scheme, the front and back motion of an airplane is limited through a front limiting clamping board with an arc-shaped concave face and a rear limiting clamping board with an arc-shaped concave face; and in addition, bundling belts are arranged, the two ends of each bundling belt are fixed to a front limiting baffle and a rear limiting baffle through tightening devices. Compared with the prior art, the technical scheme restrains the front and back motion of airplane wheels of the airplane, and the up and down motion of the airplane wheels of the airplane is restrained as well. In addition, the bundling belts can be attached to the outer surfaces of the airplane wheels of the airplane, the airplane wheels of the airplane and the limiting baffles are fixed into a whole after the bundling belts are tightened, and the fixing reliability is improved.
Description
Technical field
The invention belongs to restraint technical field, relate to a kind of helicopter wheel restraint equipment.
Background technology
Helicopter wheel restraint equipment is use capital equipment in helicopter transition transportation, and existing wheel restraint equipment mainly adopts wheel blocking means, and auxiliary mooring equipment realizes simultaneously.By placing wheel blocking means before and after helicopter wheel, and catch is fixed on haulage vehicle by mooring rigging, to realize the purpose of wheel restraint.This restraint mode can only limit the movement before and after wheel, it is impossible to restriction wheel motion upwards, wants the motion upwards of restriction wheel and realizes only by increasing auxiliary mooring equipment at other position of helicopter.Reliability when this restraint equipment uses is relatively low, and often in transportation, the phenomenons such as loosening, sliding occurs in wheel, brings danger to the transport of helicopter, affects Transport Safety.
Summary of the invention
Present invention solves the technical problem that for: a kind of restraint equipment that helicopter wheel restraint reliability is high is provided.
The technical scheme is that described restraint equipment includes main fixed mount 1, spacing clamp 4 and bundling belt 5, the spacing clamp 4 in front and back is with circular arc concave surface, the spacing clamp in front and back 4 that two concave surfaces are relative is fixed on main fixed mount 1, and the two ends of bundling belt 5 are fixed on former and later two spacing clamps 4 by take-up device.
A kind of improvement as the technical program, described restraint equipment also includes positive stop 6 and disk 8, it is fixed with positive stop 6 in the one or both sides of spacing clamp 4, the face of postive stop baffle 6 is provided with bolt, between postive stop baffle 6 and spacing clamp 4, be placed with disk 8.
As a kind of improvement of the technical program, each fixing a set of movement limiting structure in two ends of main fixed mount 1, it is fixed with L-type positive stop hook 2 in the lower section of main fixed mount 1, L-type positive stop hook 2 is provided with fastening bolt 7.Main fixed mount 1 is also equipped with postive stop baffle 3, the vertical flush inside postive stop baffle 3 and L-type positive stop hook 2.
The invention have the benefit that the technical program limits seesawing of aircraft by former and later two with the spacing clamp of circular arc concave surface, additionally it is also provided with bundling belt, the two ends of bundling belt are separately fixed on former and later two postive stop baffles by take-up device, this technical scheme is compared with prior art, without constraining seesawing of airplane wheel, also constrain the up and down motion of airplane wheel.Further, bundling belt can be fitted in the outer surface of airplane wheel, airplane wheel and postive stop baffle is fixed as one, improves fixing reliability after tensioning.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the use principle figure of the present invention；
In figure: 1 is main fixed mount, 2 is L-type positive stop hook, and 3 is positive stop, and 4 is spacing clamp, and 5 is bundling belt, and 6 is positive stop, and 7 is fastening bolt, and 8 is disk.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical program is described in further details.
As shown in Figure 1, the technical program mainly includes main fixed mount 1, spacing clamp 4 and bundling belt 5, before and after spacing clamp 4 with circular arc concave surface, the spacing clamp in front and back 4 that two concave surfaces are relative is fixed on main fixed mount 1, and the two ends of bundling belt 5 are fixed on former and later two spacing clamps 4 by take-up device.As in figure 2 it is shown, during fastening aircraft wheel, bundling belt 5 is fitted in the outer surface of airplane wheel, then operate take-up device, by bundling belt tensioning, retrain airplane wheel at above-below direction.
As shown in Figure 1, as a kind of prioritization scheme of the technical program, described restraint equipment also includes positive stop 6 and disk 8, is fixed with positive stop 6 in the one or both sides of spacing clamp 4, the face of postive stop baffle 6 is provided with bolt, between postive stop baffle 6 and spacing clamp 4, is placed with disk 8.Positive stop 6 is fixed on main fixed mount 1 by fastening bolt 7, as in figure 2 it is shown, during fastening aircraft, wheel is placed in the groove that spacing clamp 4 forms, trip bolt 7 on fastening positive stop 6 end face, is pressed on wheel by disk 8, at restricting left and right directions airplane wheel.
For the ease of being fixed in transport vehicle by main fixed mount 1, main fixed mount 1 is made a length identical with body width by spy, fixes two set fixed structures respectively at the two ends of main fixed mount 1.As shown in Figure 2, it is possible to the two of aircraft wheels are separately mounted in movement limiting structure.Meanwhile, it is fixed with L-type positive stop hook 2 in the lower section of fixed mount 1, L-type positive stop hook 2 is provided with fastening bolt 7.After being placed in transport vehicle by main fixed mount 1, L-type positive stop hook 2 catches on the lower end of transport sweep, then tightens fastening bolt 7 and fixes main fixed mount 1.
It addition, in order to reach reliably to be fixed on by main fixed mount 1, limit the motion at left and right directions of the main fixed mount, special installation postive stop baffle 3 on main fixed mount 1, the vertical flush inside postive stop baffle 3 and L-type positive stop hook 2.Main fixed mount 1 can play reliable spacing fixation by postive stop baffle 3 after installing later.
Claims (4)
1. a helicopter wheel restraint equipment, it is characterized by: described restraint equipment includes main fixed mount (1), spacing clamp (4) and bundling belt (5), the spacing clamp in front and back (4) are with circular arc concave surface, the spacing clamp in the front and back (4) that two concave surfaces are relative are fixed on main fixed mount (1), and the two ends of bundling belt (5) are fixed on former and later two spacing clamps (4) by take-up device.
2. a kind of helicopter wheel restraint equipment according to claim 1, it is characterized by: described restraint equipment also includes positive stop (6) and disk (8), it is fixed with positive stop (6) in the one or both sides of spacing clamp (4), the face of postive stop baffle (6) is provided with bolt, between postive stop baffle (6) and spacing clamp (4), is placed with disk (8).
3. a kind of helicopter wheel restraint equipment according to claim 1 and 2, it is characterized by: each fixing a set of movement limiting structure in two ends of main fixed mount (1), it is fixed with L-type positive stop hook (2) in the lower section of main fixed mount (1), L-type positive stop hook (2) is provided with fastening bolt (7).
4. a kind of helicopter wheel restraint equipment according to claim 3, it is characterized by: main fixed mount (1) is also equipped with postive stop baffle (3), the vertical flush of postive stop baffle (3) and L-type positive stop hook (2) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410752208.9A CN105730312A (en) | 2014-12-10 | 2014-12-10 | Helicopter wheel motion limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410752208.9A CN105730312A (en) | 2014-12-10 | 2014-12-10 | Helicopter wheel motion limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105730312A true CN105730312A (en) | 2016-07-06 |
Family
ID=56238465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410752208.9A Pending CN105730312A (en) | 2014-12-10 | 2014-12-10 | Helicopter wheel motion limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105730312A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792385A (en) * | 2017-09-08 | 2018-03-13 | 中国飞行试验研究院 | It is a kind of to be used for the outdoor device and method parked in helicopter outfield |
| CN108516100A (en) * | 2018-06-04 | 2018-09-11 | 四川航泰航空装备有限公司 | A kind of helicopter universal stepless regulating wheel shelves |
| CN110816951A (en) * | 2019-09-30 | 2020-02-21 | 中航成飞民用飞机有限责任公司 | Transportation mechanism for packaging and dispatching aircraft parts and method for packaging and dispatching aircraft parts |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10250694A (en) * | 1997-03-12 | 1998-09-22 | Taiyo Kogyo Kk | Helicopter carrying device |
| CN202836882U (en) * | 2012-08-30 | 2013-03-27 | 广州汽车集团股份有限公司 | Binding device |
| CN203567951U (en) * | 2013-10-18 | 2014-04-30 | 广州中船黄埔造船有限公司 | Regulating type helicopter chock |
| CN104175941A (en) * | 2014-07-25 | 2014-12-03 | 南车眉山车辆有限公司 | Helicopter transport vehicle |
-
2014
- 2014-12-10 CN CN201410752208.9A patent/CN105730312A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10250694A (en) * | 1997-03-12 | 1998-09-22 | Taiyo Kogyo Kk | Helicopter carrying device |
| CN202836882U (en) * | 2012-08-30 | 2013-03-27 | 广州汽车集团股份有限公司 | Binding device |
| CN203567951U (en) * | 2013-10-18 | 2014-04-30 | 广州中船黄埔造船有限公司 | Regulating type helicopter chock |
| CN104175941A (en) * | 2014-07-25 | 2014-12-03 | 南车眉山车辆有限公司 | Helicopter transport vehicle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107792385A (en) * | 2017-09-08 | 2018-03-13 | 中国飞行试验研究院 | It is a kind of to be used for the outdoor device and method parked in helicopter outfield |
| CN108516100A (en) * | 2018-06-04 | 2018-09-11 | 四川航泰航空装备有限公司 | A kind of helicopter universal stepless regulating wheel shelves |
| CN108516100B (en) * | 2018-06-04 | 2023-08-18 | 四川航泰航空装备有限公司 | Universal stepless adjusting gear for helicopter |
| CN110816951A (en) * | 2019-09-30 | 2020-02-21 | 中航成飞民用飞机有限责任公司 | Transportation mechanism for packaging and dispatching aircraft parts and method for packaging and dispatching aircraft parts |
| CN110816951B (en) * | 2019-09-30 | 2022-07-12 | 中航成飞民用飞机有限责任公司 | Transportation mechanism for packaging and dispatching aircraft parts and method for packaging and dispatching aircraft parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
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| WD01 | Invention patent application deemed withdrawn after publication |