CN200978008Y - Locking mechanism applied to unmanned machine ejecting system - Google Patents
Locking mechanism applied to unmanned machine ejecting system Download PDFInfo
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- CN200978008Y CN200978008Y CN 200620061018 CN200620061018U CN200978008Y CN 200978008 Y CN200978008 Y CN 200978008Y CN 200620061018 CN200620061018 CN 200620061018 CN 200620061018 U CN200620061018 U CN 200620061018U CN 200978008 Y CN200978008 Y CN 200978008Y
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- knob
- connecting rod
- coaster
- cable wire
- unmanned aerial
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Abstract
The utility model relates to a launch system for unmanned vehicle emit system, in particular to a locking mechanism applied to the unmanned vehicle emit system and a locking method of unmanned vehicle. The locking mechanism applied to the unmanned vehicle emit system, the launch system comprises a pulley, a winch car, a tightwire and an elastomer. The one end of the tightwire is connected to the winch car while the other end is connected with the pulley, and the tightwire is connected actively with the free end of the elastomer; the tightwire becomes tension under the effect of the winch car and the elastomer. The locking mechanism comprises a supporting board which is arranged on the pulley, two rotary buttons rolling around respectively the supporting points are provided on the supporting board. The first button is used to lock the unmanned vehicle on the pulley, and the second button restricts the first button to rotate under the effect of the tightwire. The utility model exercises skillfully the dynamic force which the tensioned tightwire brings to the relative mechanism, and mechanism self-locking and self-relieve are achieved.
Description
Technical field
The utility model relates to the ejection system of unmanned aerial plane launching system, particularly a kind of lockout mechanism that is applied to unmanned aerial vehicle ejecting system.
Background technology
Unmanned plane (UAV) is the abbreviation of " robot airplane ", mainly relies on radio telecommand or realizes Autonomous Control flight by modes such as autopilots.It is one of current advanced technological arms, extensively applies to many warlike operations such as battle reconnaissance, electronic countermeasure, air attack, is described as " prying eyes " and " trump card " of modern battlefield.At present, the UAV emission coefficient of China mainly adopts hydraulic pressure, pneumatic, these several launch modes of rocket assist.The applicant is called " unmanned aerial plane launching system and method " and " being applied to the ejection system of unmanned aerial plane launching system " in the utility model name of submitting to State Intellectual Property Office for the previous period and has introduced a kind of potential energy that utilizes the stretched back of elastic body to be accumulated and be power, utilizes coaster and guide rail to carry out the patent application (also do not receive at present and accept notice) of unmanned plane emission.In order to accumulate elastic potential energy and to provide rate of onset, must be locked on the described coaster by lockout mechanism locking coaster with the unmanned plane body earlier, by the specified power described elastic body that stretches to unmanned plane.
The utility model content
The purpose of this utility model is, provides a kind of simple in structure, the practical lockout mechanism that is applied to unmanned aerial plane launching system.
The purpose of this utility model is achieved by the following technical solution:
A kind of lockout mechanism that is applied to unmanned aerial vehicle ejecting system, described ejection system comprise a coaster, a winch truck, a cable wire and an elastic body; Described cable wire one termination is gone into described winch truck, and an end links to each other with described coaster, and described cable wire links to each other the tensioning under winch truck and elastomeric effect of described cable wire versatilely with described elastomeric free end; It is characterized in that, described lockout mechanism comprises that one is installed on described supratrochlear mounted panel, two knobs around the rotation of fulcrum separately are installed on described mounted panel, first knob is used for locking and is placed in described supratrochlear unmanned plane, and second knob limits described first knob under the effect of described cable wire.
The force of the utility model body hub lock releasing is placed on the slack-free cable wire, in the process of launching, aircraft is by being locked on the carriage tightly, when coaster arrives desired location, cable wire begins to relax, lockout mechanism is opened in the support of lockout mechanism when losing the cable wire tensioning automatically, and aircraft goes up to the air from frame.The utility model has used the laborsaving lever principle in the machine design cleverly, has simplified physical construction, has strengthened the reliability and the operability of system; Particularly utilize slack-free cable wire to impose on the dynamic force of associated mechanisms, realize that the oneself of body locks and automatic release, more revealed unique distinction of the present utility model.
Description of drawings
Fig. 1 is the scheme drawing of described unmanned aerial vehicle ejecting system;
Fig. 2 A is the scheme drawing that is in the lock state of described body lockout mechanism;
Fig. 2 B is the scheme drawing that is in release position of described body lockout mechanism;
Fig. 3 is the scheme drawing at another visual angle of described body lockout mechanism;
Fig. 4 A is the scheme drawing that is in the lock state of described coaster lockout mechanism;
Fig. 4 B is the scheme drawing that is in release position of described coaster lockout mechanism;
The specific embodiment
As shown in Figure 1, be a kind of scheme drawing of unmanned aerial vehicle ejecting system; Described ejection system comprises power system and coaster 1, and described coaster 1 can move along a guide rail 2 under the effect of described power system, and unmanned plane is placed on the described coaster 1 by the body carriage, by body locking and releasing mechanism locking.Described power system comprises winch truck 5, a cable wire 6 and the elastic body 7 that can stretch and shrink under described drive power source; Described cable wire 6 one terminations are gone into described winch truck 5, one end links to each other with described coaster 1, and described cable wire 6 links to each other with described elastic body 7 versatilely by the free-ended running block 3 that is connected in described elastic body 7, and the other end of described elastic body 7 is fixed on support body 4 one ends 41 (or claiming the rear end).When described coaster 1 was fixed on initial position by safety pin and hub lock releasing, described elastic body 7 was stretched under the effect of described winch truck 5 and cable wire 6, accumulates elastic energy.If the power drive shaft owner on the described coaster 1 is made up of main shaft bearing and rotatable cable connector and the wheel disc etc. of going in ring; Described cable wire 6 joins by described rotatable belt cable connector and described coaster 1.Along described rope length direction, one first fixed pulley 8 is set preferably between described winch truck and described running block 3; One second fixed pulley 9 is set between described running block 3 and coaster 1; Described cable wire is walked around described first and second fixed pulleys.
Shown in Fig. 2 A, 2B, 3, be the scheme drawing of described body lockout mechanism; When described coaster 1 was fixed on initial position by safety pin and hub lock releasing, described elastic body 7 was stretched under the effect of described winch truck 5 and cable wire 6, accumulates elastic energy.That is to say the tensioning under the effect of winch truck 5 and elastic body 7 of described cable wire 6; Described lockout mechanism 11 comprises that one is installed on the mounted panel 111 on the described coaster 1, two knobs 112,113 around the rotation of fulcrum separately are installed on described mounted panel 111, first knob 112 is used to lock the unmanned plane A that is placed on the described coaster 1, and second knob 113 limits described first knob 112 and rotates under the effect of described cable wire 6.The centre of gration of described first and second knobs is positioned on the different horizontal surfaces, and the position of the centre of gration of described first knob on described mounted panel 111 is than the centre of gration height of described second knob; Straight-line distance between the centre of gration of described first and second knobs of the centre of gration of described first and second knobs is more than or equal to long edge lengths of described first knob and the described second knob bond length sum, in case interfere in both rotary courses.Described first and second knobs all are to be similar to the parts that " L " shape, cross-sectional plane are " U " shape, and centre of gration all is positioned at the intersection on minor face and long limit.When the body lock-out state, the minor face of described first knob 112 and described body against, the long limit of described first knob 112 and the minor face of described second knob 113 against, the long limit of described second knob 113 by be positioned at its free-ended sheave and described slack-free cable wire 6 against.Along with the motion of described coaster 1 on described guide rail, described cable wire 6 increases gradually with the formed angle of guide level, and described cable wire 6 imposes on described second knob, 113 free-ended pressure also to be reduced gradually; Under the effect of the gravitational moment of the formation of power that described unmanned plane A body applies to knob and described knob self design factor, described knob will be gradually around its pivot point rotation; That impose on second knob 113 when described cable wire 6 and transform and to be delivered to pressure that described first knob 112 gives described unmanned plane A less than because described unmanned plane A when imposing on the power of described first knob 112 under effect of inertia, described unmanned plane A will leave described coaster.
In order to make the tighter of 6 of described cable wires, the power that promptly imposes on described knob is bigger, can on described coaster 1 acting point be set; This acting point is the preceding wheel shaft down of described coaster 1 in the present embodiment.
Shown in Fig. 4 A, 4B, be the scheme drawing that is in locking and release position of described coaster lockout mechanism; The effect of described coaster lockout mechanism is to make coaster 1 be fixed on initial position, allows described elastic body 7 be stretched under the effect of described winch truck 5 and cable wire 6, accumulates elastic energy.Described coaster lockout mechanism comprises that a three-link mechanism 12 and triggers connecting rod mechanism 13; Described three-link mechanism 12 comprises three connecting rods that are connected through the hinge 121,122,123 and two hinge seats; The head end of described first connecting rod 121 is rotatable to be fixed on the described hinge seat, and is provided with a buckle at the head end of described first connecting rod 121, and described buckle can be buckled in relevant position on the described coaster, and coaster is locked; The tail end of described first connecting rod 121 links to each other with the head end of described second connecting rod 122, and the tail end of described second connecting rod 122 links to each other with the head end of described third connecting rod 123; The tail end of described third connecting rod 123 is rotatable to be fixed on another described hinge seat.Described triggering connecting rod mechanism 13 comprises that a frizzen 131, one first power are transmitted bar 132 and one second power is transmitted bar 133, and described frizzen 131 is fixed on described first power and transmits on the bar 132, and described first power is transmitted bar 132 and second power and transmitted bar 133 and link to each other by hinge; Described first power transmits bar 132 and second power transmission bar 133 can rotate around a hinge seat respectively; But described second power is transmitted contacting of second connecting rod 122 slide relative in bar 133 and the described three-link mechanism 12, and can apply triggering power.
When described coaster is in the lock state, when whole ejection system has been carried out the release preparation, give 131 1 power of described frizzen with manual or electronic mode, described frizzen 131 transmits bar 132 for described first power and applies a power, it is rotated around hinge seat, driving described second power transmission bar 133 by hinge simultaneously rotates around a hinge seat, thereby drive second connecting rod 122 actions in the described three-link mechanism 12, the action of described second connecting rod 122 further drives described first connecting rod 121 and third connecting rod 123 and rotates around hinge seat, because, described first connecting rod 121 is around the rotation of hinge seat, makes described buckle corresponding local disengaging from the described coaster 1; Described like this coaster is at the pulling lower edge of described cable wire guide rail movement, when coaster and airplane motion when presetting the position, above-mentioned body lockout mechanism can be opened the release aircraft automatically.When needs locking coaster, described three-link mechanism 12 is under the effect of described triggering connecting rod mechanism 13, and counteragent is locked described coaster.
Lockout mechanism from the above described unmanned aerial plane launching system mainly comprises coaster lockout mechanism and body lockout mechanism.The outstanding characteristics of the utility model are, 1. in the locking and releasing mechanism of coaster and aircraft, have used the laborsaving lever principle in the machine design cleverly, have simplified physical construction, have strengthened the reliability and the operability of system; 2. the force of body hub lock releasing is placed on slack-free steel and locks, and in the process of launching, aircraft is by being locked on the carriage tightly, when coaster arrived desired location, cable wire began to relax, the support of lockout mechanism when losing the cable wire tensioning, automatically open lockout mechanism, aircraft goes up to the air from frame.
Above-mentioned embodiment of the present utility model can not be thought restriction that the utility model claim is done; if those skilled in the art does not need performing creative labour to make corresponding variation by inspiration of the present utility model, all should fall into the protection domain of the utility model claim.
Claims (8)
1, a kind of lockout mechanism that is applied to unmanned aerial vehicle ejecting system, described ejection system comprises a coaster, a winch truck, a cable wire and an elastic body; Described cable wire one termination is gone into described winch truck, and an end links to each other with described coaster, and described cable wire links to each other the tensioning under winch truck and elastomeric effect of described cable wire versatilely with described elastomeric free end; It is characterized in that, described lockout mechanism comprises that one is installed on described supratrochlear mounted panel, two knobs around the rotation of centre of gration separately are installed on described mounted panel, first knob is used for locking and is placed in described supratrochlear unmanned plane, and second knob limits described first knob under the effect of described cable wire.
2, the lockout mechanism that is applied to unmanned aerial vehicle ejecting system according to claim 1 is characterized in that, described first and second knobs all are the parts that " L " shape, cross-sectional plane are " U " shape, and centre of gration all is positioned at the intersection on minor face and long limit.
3, the lockout mechanism that is applied to unmanned aerial vehicle ejecting system according to claim 2, it is characterized in that the straight-line distance between the centre of gration of described first and second knobs is more than or equal to long edge lengths of described first knob and the described second knob bond length sum.
4, according to claim 1 or the 2 or 3 described lockout mechanisms that are applied to unmanned aerial vehicle ejecting system, it is characterized in that, the centre of gration of described first and second knobs is positioned on the different horizontal surfaces, and the position of the centre of gration of described first knob on described mounted panel is than the centre of gration height of described second knob.
5, according to claim 1 or the 2 or 3 described lockout mechanisms that are applied to unmanned aerial vehicle ejecting system, it is characterized in that, at the body lock-out state, the minor face of described first knob and described body against, the long limit of described first knob and the minor face of described second knob against, the long limit of described second knob by be positioned at its free-ended sheave and described slack-free cable wire against.
According to claim 1 or the 2 or 3 described lockout mechanisms that are applied to unmanned aerial vehicle ejecting system, it is characterized in that 6, at the body lock-out state, the preceding lower whorl of described cable wire and described coaster is coupling and touches.
7, according to claim 1 or the 2 or 3 described lockout mechanisms that are applied to unmanned aerial vehicle ejecting system, it is characterized in that described lockout mechanism also comprises a coaster lockout mechanism, described coaster lockout mechanism comprises that a three-link mechanism and triggers connecting rod mechanism; Described three-link mechanism comprises three by hinge bonded assembly first connecting rod, second connecting rod, third connecting rod and two hinge seats successively; The head end of described first connecting rod is rotatable to be fixed on the described hinge seat, and is provided with a buckle at the head end of described first connecting rod; The tail end of described third connecting rod is rotatable to be fixed on another described hinge seat.
8, the lockout mechanism that is applied to unmanned aerial vehicle ejecting system according to claim 7, it is characterized in that, described triggering connecting rod mechanism comprises that a frizzen, one first power are transmitted bar and one second power is transmitted bar, and described frizzen is fixed on described first power and transmits bar one end, and described first power is transmitted bar and linked to each other by hinge with second power transmission bar; Described first power transmits bar and second power transmission bar can rotate around a hinge seat respectively; But described second power is transmitted contacting of second connecting rod slide relative in bar and the described three-link mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061018 CN200978008Y (en) | 2006-06-29 | 2006-06-29 | Locking mechanism applied to unmanned machine ejecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061018 CN200978008Y (en) | 2006-06-29 | 2006-06-29 | Locking mechanism applied to unmanned machine ejecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200978008Y true CN200978008Y (en) | 2007-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620061018 Expired - Lifetime CN200978008Y (en) | 2006-06-29 | 2006-06-29 | Locking mechanism applied to unmanned machine ejecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200978008Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436260C (en) * | 2006-06-29 | 2008-11-26 | 珠海星宇模型实业有限公司 | Locking mechanism applied for unmanned aerial vehicle ejecting system and unmanned aerial vehicle locking method |
| CN108482701A (en) * | 2018-05-21 | 2018-09-04 | 重庆大学 | A kind of unmanned aerial vehicle ejecting system based on pneumatic muscle |
| CN109264016A (en) * | 2018-10-29 | 2019-01-25 | 河南省汇隆精密设备制造股份有限公司 | A kind of unmanned plane locking release device |
-
2006
- 2006-06-29 CN CN 200620061018 patent/CN200978008Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436260C (en) * | 2006-06-29 | 2008-11-26 | 珠海星宇模型实业有限公司 | Locking mechanism applied for unmanned aerial vehicle ejecting system and unmanned aerial vehicle locking method |
| CN108482701A (en) * | 2018-05-21 | 2018-09-04 | 重庆大学 | A kind of unmanned aerial vehicle ejecting system based on pneumatic muscle |
| CN109264016A (en) * | 2018-10-29 | 2019-01-25 | 河南省汇隆精密设备制造股份有限公司 | A kind of unmanned plane locking release device |
| CN109264016B (en) * | 2018-10-29 | 2024-05-14 | 河南省汇隆精密设备制造股份有限公司 | Unmanned aerial vehicle locking release |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20081126 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |