CN218431747U - Airborne launcher and unmanned aerial vehicle system - Google Patents
Airborne launcher and unmanned aerial vehicle system Download PDFInfo
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- CN218431747U CN218431747U CN202221633336.8U CN202221633336U CN218431747U CN 218431747 U CN218431747 U CN 218431747U CN 202221633336 U CN202221633336 U CN 202221633336U CN 218431747 U CN218431747 U CN 218431747U
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Abstract
The utility model relates to an airborne launcher and unmanned aerial vehicle system, airborne launcher includes: the device comprises a guide rail device, a launching pretightening force providing device and a switch device which are arranged at intervals along the length direction of the guide rail device, and a first connecting piece and a second connecting piece which are used for connecting a load; the first connecting piece and the second connecting piece are respectively connected with the guide rail device in a sliding manner; the launching pretightening force providing device is used for positioning the initial position of the first connecting piece and improving the launching initial speed of the load; the switch device is used for positioning the initial position of the second connecting piece. The utility model discloses can effectively carry the small-size load device that is used for unmanned aerial vehicle, the launching cradle has the function of reliable locking load during the carry, and automatic unblock and load engine ignition function can be accomplished according to the chronogenesis to ignition signal on accessible ground or unmanned aerial vehicle ascending and descending during the transmission, when having the high advantage of simple structure and positioning accuracy, still has comprehensive control function.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle field especially relates to an airborne launcher and unmanned aerial vehicle system.
Background
The unmanned aerial vehicle refers to an unmanned aerial vehicle which is controlled by using a wireless remote control device and a control device of the unmanned aerial vehicle, such as an unmanned helicopter, a fixed wing unmanned aerial vehicle, an unmanned paravane aircraft and the like. In recent decades, unmanned aerial vehicles have been widely used in the fields of aerial photography, power inspection, environmental monitoring, forest fire prevention, disaster patrol, terrorist prevention, life saving, military reconnaissance, battlefield assessment, and the like.
Because unmanned aerial vehicle has the characteristics such as low price, convenient operation, scientific research institute and other civil aviation companies have the demand of launching small-size rocket missile then accessible unmanned aerial vehicle replaces, and does not need traditional aircraft platform to carry on. However, the existing mounting structure for mounting loads such as small rocket missiles on an unmanned aerial vehicle often has the problems of complex structure, heavy weight, inconvenience in operation, difficulty in maintenance, insufficient reliability and the like, so that the mounting efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an airborne launcher and unmanned aerial vehicle system.
In order to realize the above utility model purpose, the utility model provides an airborne launcher, include: the device comprises a guide rail device, a launching pretightening force providing device and a switch device which are arranged at intervals along the length direction of the guide rail device, and a first connecting piece and a second connecting piece which are used for connecting a load;
the first connecting piece and the second connecting piece are respectively connected with the guide rail device in a sliding manner;
the launching pretightening force providing device is used for positioning the initial position of the first connecting piece and improving the launching initial speed of the load;
the switch device is used for positioning the initial position of the second connecting piece.
According to an aspect of the utility model, the rail device includes: a plate-shaped guide rail support, a guide support fixedly connected with the guide rail support;
the guide support is a plate-shaped body, and a stepped guide groove penetrating through the body of the guide support is arranged on the guide support;
the guide groove is freely extended along the length direction of the guide support.
According to an aspect of the utility model, the transmission pretightning force provides the device and includes: the mounting seat, the first elastic piece and the spherical positioning moving piece;
the positioning end of the mounting seat is embedded in the guide rail support;
the positioning end is provided with an installation groove for installing the first elastic piece;
the spherical positioning moving part is abutted against the first elastic part and can freely slide along the mounting groove.
According to an aspect of the present invention, the switching device includes: the locking mechanism comprises a switch seat, an opening and closing controller arranged on the switch seat, a locking structure, a travel switch and a linkage piece;
the locking structure and the travel switch are arranged on the switch base side by side, and the locking structure is arranged between the opening and closing controller and the travel switch;
the linkage piece is of a strip-shaped structure, one end of the linkage piece is hinged with the switch seat, and the other end of the linkage piece is an opening and closing connecting end which rotates at the hinged position of the linkage piece and the switch seat;
the opening and closing controller is used for locking and releasing the opening and closing connecting end;
a control bulge for controlling the action of the travel switch is arranged at the hinged position of the linkage piece and the switch base;
the part between the two opposite ends of the linkage piece can be in contact with the locking structure in an abutting mode and is used for controlling the locking structure to stretch and contract so as to lock and release the second connecting piece;
the travel switch is electrically connected to the mover of the load.
According to one aspect of the utility model, the linkage part completes the release control of the second connecting part and simultaneously completes the opening action of the travel switch; or after the linkage part completes the release control of the second connecting piece, the starting action of the travel switch is completed.
According to an aspect of the present invention, the locking structure includes: the locking rod and a second elastic piece are sleeved on the locking rod;
and two opposite ends of the second elastic piece are respectively abutted against the upper end of the locking rod and the switch base.
According to the utility model discloses an aspect, the switching controller is the type electro-magnet that loses electricity.
According to an aspect of the present invention, the first connecting member includes: a first connecting portion and a second connecting portion perpendicular to each other;
the upper end of the first connecting part is provided with a first positioning groove which is used for being matched with the spherical positioning moving piece;
the second connector includes: a third connecting portion and a fourth connecting portion perpendicular to each other;
and the upper end of the third connecting part is provided with a second positioning groove used for being matched with the lower end of the locking rod.
According to an aspect of the utility model, still include: hoisting a connecting piece;
the hoisting connecting piece comprises: the lifting device comprises a lifting seat and a buckling piece detachably connected with the lifting seat;
the hoisting seat and the guide rail support are fixedly connected with each other.
In order to realize the above-mentioned utility model purpose, the utility model provides an adopt aforementioned airborne launcher's unmanned aerial vehicle system, include: the system comprises an unmanned aerial vehicle, an airborne launcher connected with the unmanned aerial vehicle, and a load connected with the airborne launcher;
the airborne launcher is fixedly connected with the unmanned aerial vehicle by a hoisting connecting piece;
the load is hoisted below the airborne launcher through the first connecting piece and the second connecting piece which are fixedly connected with each other;
an opening and closing controller in the switching device of the airborne launcher is connected with a control unit of the unmanned aerial vehicle;
and the travel switch of the airborne launcher is electrically connected with the propulsion device of the load.
According to the utility model discloses a scheme, the utility model discloses can effectively carry the small-size load device (like small-size guided missile rocket) that is used for unmanned aerial vehicle, the launcher has the function of reliable locking load during the carry, and automatic unblock and load engine ignition function can be accomplished according to the chronogenesis to ignition signal on accessible ground or unmanned aerial vehicle up-and-down during the transmission, when having the advantage that simple structure and positioning accuracy are high, still has comprehensive control function.
According to the utility model discloses a scheme, through the mechanical structure design of linkage, the descending transmission signal of reliable guarantee unmanned aerial vehicle platform can the unblock earlier, treats the function that the rocket engine was lighted after the unblock was accomplished, realizes the function of a key transmission, and the response is in time quick.
According to the utility model discloses a scheme, the utility model discloses a mechanical structure designs, through using the relevant principle of moment, can come reliable realization locking and the function of unblock through a little actuating mechanism to can accomplish the ignition transmission in the twinkling of an eye at the unblock, greatly reduced the power supply requirement to the launcher, improved the reliability.
According to the utility model discloses a scheme provides the initial positioning of device to the load rear end through adopting the transmission pretightning force, can effectively guarantee like this that the load overcomes the pretightning force that the transmission pretightning force provided the device after reaching sufficient speed to realize that the load is providing the device from the transmission pretightning force under the condition that reaches certain initial velocity and deviate from. Therefore, the scheme achieves the effect of increasing the initial launching pretightening force to the load by a simple structure so as to further improve the off-frame launching speed of the load in a low elevation angle state. In addition, the length of the guide rail device can be effectively reduced while the initial load launching speed is effectively increased, and the launching reliability of the scheme is improved.
According to the utility model discloses a scheme, the utility model discloses a launcher does not have recoil, the unmanned aerial vehicle that greatly improves to the adaptability of high altitude transmission.
According to the utility model discloses a scheme, the utility model discloses a launching cradle easy to maintain to repeatedly usable, the structure is light and handy.
Drawings
Fig. 1 is a perspective view schematically illustrating an airborne launcher according to an embodiment of the present invention;
fig. 2 is a diagram schematically illustrating a locked state of an airborne launcher and a load according to an embodiment of the present invention;
fig. 3 is a view schematically showing an end face structure of a rail apparatus according to an embodiment of the present invention;
fig. 4 is a block diagram schematically illustrating a transmitting pretension-providing device according to an embodiment of the present invention;
fig. 5 is a diagram schematically illustrating a locking state of a switching device according to an embodiment of the present invention;
fig. 6 is a diagram schematically illustrating a launch state of an airborne launcher and a load according to an embodiment of the present invention;
fig. 7 is a view schematically showing an unlock state of a switching device according to an embodiment of the present invention;
fig. 8 is a block diagram schematically illustrating a first connecting member or a second connecting member according to an embodiment of the present invention;
fig. 9 is a block diagram schematically illustrating an unmanned aerial vehicle system according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In describing embodiments of the present invention, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer" are used in an orientation or positional relationship that is based on the orientation or positional relationship shown in the associated drawings for ease of description and simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the invention.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, which are not repeated herein, but the present invention is not limited to the following embodiments.
With reference to fig. 1 and 2, according to an embodiment of the present invention, the present invention provides an airborne launcher, including: the guide rail device 1, the launching pretightening force providing device 2 and the switch device 3 which are arranged at intervals along the length direction of the guide rail device 1, and a first connecting piece 4 and a second connecting piece 5 which are used for connecting loads. In this embodiment, the first connecting member 4 and the second connecting member 5 are used for hoisting and guiding the load, and are respectively connected with the guide rail device 1 in a sliding manner, so that the load can be stably and directionally launched along the guide rail device 1. In the present embodiment, the launch pretension providing device 2 is used to position the initial position of the first connecting element 4; the switching device 3 serves for positioning the initial position of the second connecting element 5. In order to realize stable and reliable connection of the load before launching, the load needs to be locked through the launching pretightening force providing device 2 and the switch device 3, and during launching, subsequent directional launching of the load can be realized through unlocking of the switch device 3.
Through the setting, the utility model discloses an airborne launcher simple structure, light in weight can make things convenient for nimble installation in order to realize hoisting to the stability of load (like small-size fly bomb, fire extinguishing bomb etc.) on small-size carriers such as unmanned aerial vehicle. And simultaneously, the utility model discloses a machine carries transmission and can also realize the safety locking and the release of load through the switching device who sets up, very big improvement the utility model discloses a safety in utilization.
Furthermore, the utility model discloses a transmission pretightning force that sets up provides the device and can realize stablizing spacingly to the rear end of load on guide rail device's length direction to effectively avoided the unordered swing of carrier flight in-process load, and then beneficial to the accurate transmission of guaranteeing the load.
Referring to fig. 1, 2 and 3, according to an embodiment of the present invention, the guide rail device 1 includes: a plate-shaped guide rail support 11, and a guide support 12 fixedly connected to the guide rail support 11. In the present embodiment, the guide support 12 is a plate-like body, and a stepped guide groove 121 penetrating the body of the guide support 12 is provided. In the present embodiment, the guide groove 121 includes: a first guide-groove portion 1211 and a second guide-groove portion 1212, wherein the first guide-groove portion 1211 is located above the second guide-groove portion 1212, and the width of the first guide-groove portion 1211 is greater than the width of the second guide-groove portion 1212. In the present embodiment, the end of the guide support 12 where the first guide-groove portion 1211 is provided and the rail support 11 are fixedly connected to each other so that the guide groove 121 is closed at one end. In the present embodiment, the guide groove 121 is provided to extend freely in the longitudinal direction of the guide support 12.
In the present embodiment, the cross-sectional area of the guide groove 121 is constant along the longitudinal direction of the guide groove 121.
With reference to fig. 2 and 4, according to an embodiment of the present invention, the launching pretightening force providing device 2 includes: a mounting base 21, a first elastic element 22 and a ball-shaped positioning movable element 23. In the present embodiment, the positioning end of the mount 21 is fitted into the rail support 11; the positioning end is provided with a mounting groove 211 for mounting the first elastic member 22. In the present embodiment, the spherical positioning movable element 23 is disposed in abutment with the first elastic element 22 and is slidable along the mounting groove 211. In this embodiment, the guide rail support 11 is provided with an installation through hole penetrating through the body thereof, and then the positioning end of the installation base 21 can be embedded into the installation through hole in a shape matching manner, by providing the elastic combination structure of the first elastic member 22 and the spherical positioning movable member 23 on the positioning end, the end surface of the spherical positioning movable member 23 partially protruding out of the positioning end can be always maintained under the effect of the elastic force, and thus, by providing the corresponding groove structure on the first connecting member 4 in cooperation with the protruding portion of the spherical positioning movable member 23, the positioning of the first connecting member 4 at the initial position can be realized.
In addition, the initial positioning of the rear end of the load is realized by adopting the launching pretightening force providing device, so that the pretightening force of the launching pretightening force providing device can be overcome after the load reaches a sufficient speed, and the load can be separated from the launching pretightening force providing device under the condition of reaching a certain initial speed. Therefore, the scheme achieves the effect of increasing the initial launching pretightening force to the load by a simple structure so as to further improve the off-frame launching speed of the load in a low elevation angle state. In addition, the length of the guide rail device can be effectively reduced while the initial load launching speed is effectively increased, and the launching reliability of the scheme is improved.
Referring to fig. 2, 5, 6 and 7, according to an embodiment of the present invention, the switching device 3 includes: the switch comprises a switch base 31, an opening and closing controller 32 arranged on the switch base 31, a locking structure 33, a travel switch 34 and a linkage 35. In the present embodiment, the opening and closing controller 32, the locking structure 33, and the travel switch 34 are provided side by side on the switch base 31, and the locking structure 33 is interposed between the opening and closing controller 32 and the travel switch 34. In the present embodiment, the linkage member 35 is a long strip structure, one end of which is hinged to the switch base 31, and the other end of which is an open-close connection end that rotates at the hinged position of the linkage member 35 and the switch base 31; the opening and closing controller 32 is used to lock and release the opening and closing connection terminals. In the present embodiment, the hinge position of the link 35 and the switch base 31 is provided with a control projection 351 for controlling the opening and closing actions of the travel switch 34; the portion between the opposite ends of the link member 35 is in abutting contact with the locking structure 33 for controlling the extension and contraction of the locking structure 33 to perform locking and release control of the second connecting member 5. In the present embodiment, the travel switch 34 is electrically connected to the thruster of the load.
In the present embodiment, the linkage member 35 is configured in an elongated structure, and can be configured in a manner that one end is rotated and the other end (i.e., the opening and closing connection end) is freely moved, so that the two ends and the middle portion of the linkage member 35 in the length direction realize synchronous or sequential control of a plurality of structures in the process of synchronous operation. Through the arrangement, the utility model discloses a switching device can realize multiple control's beneficial effect with simple structure, and not only simple structure, the reliability is high, and control sequence is accurate stable accurate. In addition, through the switching device with the arrangement, the structure is simple, and meanwhile, the production cost can be effectively reduced.
In the present embodiment, the switch base 31 has a rectangular structure, and the interior thereof may be hollow, so as to form the corresponding mounting positions of the switch controller 32, the locking structure 33, the travel switch 34 and the linkage 35. Along the length direction of the linkage member 35, the on-off controller 32, the locking structure 33 and the travel switch 34 are sequentially arranged in the switch base 31, wherein the travel switch 34 is positioned right below the hinged position of the linkage member 35 and the switch base 31, the on-off controller 32 is positioned below the on-off connecting end of the linkage member 35, and when the on-off connecting end is attracted to the on-off controller 32, the control protrusion 351 on the linkage member 35 is just pressed on the contact of the travel switch 34, so as to ensure the off state of the travel switch.
In the present embodiment, when the open-close connection end of the linkage 35 is engaged with the open-close controller 32, at this time, the end of the locking structure 33 between the open-close controller 32 and the travel switch 34 is also pressed by the middle portion of the linkage 35, so that the lower end of the locking structure 33 can extend toward the guide groove 121 to connect with the matching groove structure on the second connection member 5, thereby locking the second connection member 5.
In the present embodiment, the control protrusion 351 of the interlocking member 35 may be provided as an arc-shaped protrusion arranged in the axial direction of the hinge shaft, and the length of the control protrusion 351 is determined according to the control timing of the locking and unlocking of the second connecting member 5 by the locking structure 33. Specifically, when the opening/closing controller 32 releases the linkage 35, the opening/closing connection end thereof moves in a direction away from the closing controller 32 under the action of the locking structure 33, and at this time, due to the loss of the restriction of the locking structure 33, the locking structure 33 will disengage from the second connecting member 5, and the corresponding control protrusion 351 will correspondingly rotate along the hinge shaft. When the locking structure 33 is completely disengaged from the second connecting member 5, the control protrusion 351 is correspondingly disengaged from the contact of the travel switch 34, and the travel switch 34 turns on the power device of the load to realize the emission of the load. Of course, the length of the control protrusion 351 can be extended appropriately, so that after the locking structure 33 is completely separated from the second connecting member 5, the control protrusion 351 continues to move for a certain distance to separate from the contact of the travel switch 34, and then the delayed start of the load power device can be realized.
In this embodiment, the shape of the open/close connection end of the linkage member 35 may be set according to the size of the suction area of the open/close controller 32, and the open/close controller 32 and the linkage member 35 may be stably connected. In this embodiment, the linkage member 35 may be made of a metal material that can be attracted to the open/close controller 32 as a whole, or may be made of a metal material that can be attracted to the open/close controller 32 only for the open/close connection end, and may be set accordingly according to actual needs.
Referring to fig. 5 and 7, according to an embodiment of the present invention, the locking structure 33 includes: a locking lever 331 and a second elastic member 332 sleeved on the locking lever 331. In the present embodiment, the opposite ends of the second elastic member 332 are respectively disposed to abut against the upper end of the lock lever 331 and the switch base 31. In the present embodiment, the upper end of the locking rod 331 is provided with a boss, which can realize stable abutment with the second elastic member 332 and stable abutment with the link 35. In the present embodiment, the length of the second elastic member 332 in the free state needs to be set according to the need of the link 35 to perform the interlocking control.
In this embodiment, in order to lock the lower end of the locking lever 331 and the second link 5, a through hole needs to be formed in the rail support 11 at a position corresponding to the locking lever 331, so as to extend and retract the lower end of the locking lever 331 during the extension and retraction of the locking lever 331.
Referring to fig. 5 and 7, according to an embodiment of the present invention, the switching controller 32 is a power-off type electromagnet.
Through the above setting, through setting up switching controller 32 to the type electro-magnet that loses electricity, it can lose magnetism under the power-off state for the action response of linkage 35 is more timely quick, and is to improving the utility model discloses an emission efficiency is beneficial.
As shown in fig. 4, 5 and 8, according to an embodiment of the present invention, the first connecting member 4 includes: a first connecting portion 41 and a second connecting portion 42 perpendicular to each other. In this embodiment, the first connecting portion 41 is horizontally disposed, and it is consistent with the width of the first guide groove 1211 in the guide groove 121, so that it is possible to eliminate the shaking in the width direction of the guide groove 121 in the process of sliding along the guide groove 121, which is beneficial to ensure the guiding accuracy of the present invention. In the present embodiment, the second connecting portion 42 is vertically disposed, and the width of the second connecting portion 42 is not consistent with the width of the second guiding groove portion 1212 in the guiding groove 121, that is, the width of the second connecting portion 42 is smaller than the width of the second guiding groove portion 1212, so that the contact area between the first connecting member 4 and the guiding groove 121 is effectively reduced, which is beneficial to reducing the friction force during sliding, and effectively reduces the power loss during load emission.
In the present embodiment, the lower end of the second connection portion 42 is connected to the load by a connection member to achieve stable loading of the load.
In the present embodiment, the upper end of the first connecting portion 41 is provided with a first positioning groove 411 for engaging with the spherical positioning movable piece 23. In this embodiment, the diameter of first constant head tank 411 can be according to the corresponding setting of globular location moving part 23 protruding part's diameter to the unordered rocking that exists under the great condition in clearance is eliminated in the accurate positioning that satisfies globular location moving part 23, has improved the utility model discloses a positioning accuracy. By means of matching with the spherical positioning moving part 23, after the load is started, the resistance of the spherical positioning moving part 23 needs to be overcome through the action of the power of the load, so that the spherical positioning moving part 23 retracts along the installation groove 211 to realize the sliding flight of the load along the guide rail device. Through this kind of mode of setting, effectively guaranteed that switching device and second connecting piece 5 break away from the back of contacting, still can provide certain positioning action through launching pretightning force providing device 2, effectively avoided the load to remove the roll-off that drops after the locking, and then favorable to guaranteeing the accurate transmission of load.
As shown in fig. 4, 5 and 8, according to an embodiment of the present invention, the second connecting member 5 includes: a third connection portion 51 and a fourth connection portion 52 perpendicular to each other. In this embodiment, the third connecting portion 51 is horizontally disposed, and it is consistent with the width of the first guide groove 1211 in the guide groove 121, so that it is possible to eliminate the shaking in the width direction of the guide groove 121 in the process of sliding along the guide groove 121, which is beneficial to ensure the guiding accuracy of the present invention. In the present embodiment, the fourth connecting portion 52 is vertically disposed, and the width of the fourth connecting portion 52 is not consistent with the width of the second guide groove portion 1212 in the guide groove 121, that is, the width of the fourth connecting portion 52 is smaller than the width of the second guide groove portion 1212, so that the contact area between the second connecting member 5 and the guide groove 121 is effectively reduced, which is beneficial to reducing the friction force during sliding, and effectively reduces the power loss during load emission.
In the present embodiment, the lower end of the fourth connecting portion 52 is connected to the load by a connecting member to achieve stable loading of the load.
In the present embodiment, the upper end of the third connecting portion 51 is provided with a second positioning groove 511 for fitting with the lower end of the locking lever 331. In this embodiment, the diameter of second constant head tank 511 and the diameter assorted setting of locking lever 331 lower extreme to satisfy the accurate location of locking lever 331, eliminate the positioning gap, improved the utility model discloses a positioning accuracy.
As shown in fig. 9, according to an embodiment of the present invention, the present invention provides an onboard launcher, further comprising: and hoisting the connecting piece 6. In this embodiment, the hoisting connection element 6 comprises: the lifting seat 61 and the fastener 62 detachably connected with the lifting seat 61. In the present embodiment, the lifting socket 61 and the rail support 11 are fixedly connected to each other.
With reference to fig. 9, fig. 4 and fig. 5, according to an embodiment of the present invention, the present invention provides an unmanned aerial vehicle system using the aforementioned airborne launcher, including: unmanned aerial vehicle a, the airborne launcher b that is connected with unmanned aerial vehicle a, the load c that is connected with airborne launcher b. In the embodiment, the airborne launcher b is fixedly connected with the unmanned aerial vehicle a by a hoisting connecting piece 6; the load c is hoisted below the airborne launcher b through being fixedly connected with the first connecting piece 4 and the second connecting piece 5; the opening and closing controller 32 in the switch device 3 of the airborne launcher b is connected with the control unit of the unmanned aerial vehicle a; the travel switch 34 of the airborne launcher b is electrically connected with the propelling device of the load c.
The foregoing is merely exemplary of embodiments of the present invention and reference should be made to the apparatus and structures herein not described in detail as it is known in the art to practice the same in general equipment and general methods.
The above description is intended to be illustrative of the invention and should not be taken as limiting the invention, since various modifications and changes will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An airborne launcher, comprising: the device comprises a guide rail device (1), a launching pretightening force providing device (2) and a switch device (3) which are arranged at intervals along the length direction of the guide rail device (1), and a first connecting piece (4) and a second connecting piece (5) which are used for connecting loads;
the first connecting piece (4) and the second connecting piece (5) are respectively connected with the guide rail device (1) in a sliding manner;
the launching pretightening force providing device (2) is used for positioning the initial position of the first connecting piece (4) and increasing the launching initial speed of the load;
the switch device (3) is used for positioning the initial position of the second connecting piece (5);
the rail device (1) comprises: a plate-shaped guide rail support (11), a guide support (12) fixedly connected with the guide rail support (11);
the guide support (12) is a plate-shaped body, and a stepped guide groove (121) penetrating through the body of the guide support (12) is arranged on the guide support;
the guide groove (121) is freely extended along the length direction of the guide support (12);
the switching device (3) comprises: the locking device comprises a switch base (31), an opening and closing controller (32) arranged on the switch base (31), a locking structure (33), a travel switch (34) and a linkage piece (35);
the opening and closing controller (32), the locking structure (33) and the travel switch (34) are arranged on the switch base (31) side by side, and the locking structure (33) is arranged between the opening and closing controller (32) and the travel switch (34);
the linkage piece (35) is of a long strip structure, one end of the linkage piece is hinged with the switch base (31), and the other end of the linkage piece is an opening and closing connecting end which rotates at the hinged position of the linkage piece (35) and the switch base (31);
the opening and closing controller (32) is used for locking and releasing the opening and closing connecting end;
a control projection (351) for controlling the opening and closing actions of the travel switch (34) is arranged at the hinged position of the linkage piece (35) and the switch base (31);
the part between the two opposite ends of the linkage piece (35) can be in contact with the locking structure (33) in an abutting mode and is used for controlling the expansion and contraction of the locking structure (33) so as to lock and release the second connecting piece (5);
the travel switch (34) is electrically connected to the mover of the load.
2. The airborne launcher according to claim 1, wherein said launch pretension providing device (2) comprises: the mounting seat (21), the first elastic piece (22) and the spherical positioning movable piece (23);
the positioning end of the mounting seat (21) is embedded in the guide rail support (11);
the positioning end is provided with a mounting groove (211) for mounting the first elastic piece (22);
the spherical positioning movable piece (23) is abutted against the first elastic piece (22) and can freely slide along the mounting groove (211).
3. The airborne launcher according to claim 2, characterized in that the linkage (35) completes the release control of the second link (5) and simultaneously completes the opening action of the travel switch (34); or after the linkage piece (35) finishes the release control of the second connecting piece (5), the starting action of the travel switch (34) is finished.
4. The airborne launcher according to claim 3, characterized in that said locking structure (33) comprises: the locking device comprises a locking rod (331) and a second elastic piece (332) sleeved on the locking rod (331);
two opposite ends of the second elastic piece (332) are respectively abutted against the upper end of the locking rod (331) and the switch seat (31).
5. The airborne launcher according to claim 4, wherein the on-off controller (32) is a de-energized electromagnet.
6. The airborne launcher according to claim 5, characterized in that said first connector (4) comprises: a first connecting portion (41) and a second connecting portion (42) perpendicular to each other;
the upper end of the first connecting part (41) is provided with a first positioning groove (411) which is used for being matched with the spherical positioning movable piece (23);
the second connector (5) comprises: a third connecting portion (51) and a fourth connecting portion (52) perpendicular to each other;
the upper end of the third connecting part (51) is provided with a second positioning groove (511) matched with the lower end of the locking rod (331).
7. The airborne launcher according to claim 6, further comprising: hoisting connecting pieces (6);
the hoisting connecting piece (6) comprises: the lifting device comprises a lifting seat (61) and a buckling piece (62) detachably connected with the lifting seat (61);
the hoisting seat (61) and the guide rail support (11) are fixedly connected with each other.
8. An unmanned aerial vehicle system employing the airborne launcher of any of claims 1-7, comprising: the unmanned aerial vehicle comprises an unmanned aerial vehicle (a), an airborne launcher (b) connected with the unmanned aerial vehicle (a), and a load (c) connected with the airborne launcher (b);
the airborne launcher (b) is fixedly connected with the unmanned aerial vehicle (a) by a hoisting connecting piece (6);
the load (c) is hoisted below the airborne launcher (b) through being fixedly connected with the first connecting piece (4) and the second connecting piece (5);
an opening and closing controller (32) in a switch device (3) of the airborne launcher (b) is connected with a control unit of the unmanned aerial vehicle (a);
the travel switch (34) of the airborne launcher (b) is electrically connected with the propelling device of the load (c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221633336.8U CN218431747U (en) | 2022-06-28 | 2022-06-28 | Airborne launcher and unmanned aerial vehicle system |
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| CN116101491A (en) * | 2023-02-27 | 2023-05-12 | 北京理工大学 | Airborne weapon launching guide rail and airborne cruise weapon backward launching method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116101491A (en) * | 2023-02-27 | 2023-05-12 | 北京理工大学 | Airborne weapon launching guide rail and airborne cruise weapon backward launching method |
| CN116101491B (en) * | 2023-02-27 | 2023-12-01 | 北京理工大学 | Airborne weapon launching guide rail and airborne cruise weapon backward launching method |
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