CN115297248A - Independent surveillance camera head of formula can be thrown to flight training machine emergency - Google Patents
Independent surveillance camera head of formula can be thrown to flight training machine emergency Download PDFInfo
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- CN115297248A CN115297248A CN202211169658.6A CN202211169658A CN115297248A CN 115297248 A CN115297248 A CN 115297248A CN 202211169658 A CN202211169658 A CN 202211169658A CN 115297248 A CN115297248 A CN 115297248A
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- assembly
- camera
- fixed
- shell
- rope
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/16—Control of vehicles or other craft
- G09B19/165—Control of aircraft
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The application discloses a jettisonable independent monitoring camera for an emergency state of a flight training machine, which relates to the technical field of image communication equipment and comprises a rotating column assembly, a camera assembly, a pulling rope assembly and an ejection assembly; a through opening is formed in the position, close to the top, of the cabin shell; the rotating column assembly comprises a rotating column and a supporting and shifting assembly; the supporting and shifting assembly is used for driving the rotating columns to move relatively or oppositely; the camera assembly comprises an accommodating shell and a camera main body; the camera body is fixed at the bottom of the accommodating shell; the pulling rope assembly comprises a central rope, a plurality of hollow rods, a supporting frame, a retracting assembly and a positioning frame assembly, wherein the hollow rods are sleeved on the central rope; the retraction assembly is a hoisting structure and is fixed on the support frame; one end of the central rope is fixed on a positioning frame component positioned on the containing shell, and the other end of the central rope is positioned on the retracting component; the technical effect that the monitoring camera can record the state of the airplane at an external visual angle in the flight training process is achieved.
Description
Technical Field
The invention relates to the technical field of image communication equipment, in particular to a jettisonable independent monitoring camera for an emergency state of a flight training machine.
Background
The flight practice training is a necessary course for pilots, and during training, the trainees need to drive a training machine to carry out flight training.
The trainees do not have enough actual driving experience, sometimes improper treatment for sudden problems (faults and airplane attitude problems) is carried out, so that faults are aggravated or the flying attitude is unstable, in order to find and correct errors, after the trainees are trained, the aircraft needs to be combined with stored flying data of the airplane and the memory of the trainees to restore and analyze spurious errors in the flying process, so that progress is obtained, and the errors are prevented from happening again; in order to solve the above problems, in the prior art, a monitoring camera is usually installed in a cockpit to record the operation process of a student, and the recorded data is used as an important basis for error correction.
However, when a spurious flight process exists, information such as a specific flight attitude and an appearance state (a real-time damage point) of the training aircraft at that time is also important, but due to the lack of an external view angle, the information cannot be acquired, so that the flight state of the aircraft is not clear, and further certain trouble is brought to error finding, error judgment and error correction.
Disclosure of Invention
The embodiment of the application provides a flight training machine emergency can throw formula independent surveillance camera head, has solved among the prior art flight training machine surveillance camera head and can't take notes the technical problem of aircraft appearance state when carrying out the flight training, has realized that surveillance camera head can be with the technological effect of outer visual angle record aircraft state in the flight training process.
The embodiment of the application provides an emergency jettisonable independent monitoring camera of a flight training machine, which comprises a rotating column assembly, a camera assembly, a pulling rope assembly and an ejection assembly;
a through opening is arranged at the position of the cabin shell close to the top, and a sealing diaphragm is fixed on the through opening;
the rotating column assembly comprises a rotating column and a supporting and shifting assembly, and the rotating column rotates under the driving of the column rotating driving assembly;
the supporting and shifting assembly is of a telescopic rod structure, is fixed on the cabin shell and is used for driving the rotating columns to move relatively or oppositely so as to clamp the pulling rope assembly timely;
the camera assembly comprises an accommodating shell and a camera main body; the accommodating shell is a container; the camera main body is a ball head camera and is fixed at the bottom of the accommodating shell;
the pulling rope assembly comprises a central rope, a plurality of hollow rods, a supporting frame, a retracting assembly and a positioning frame assembly, wherein the hollow rods are sleeved on the central rope;
the retraction assembly is a winch structure and is fixed on the support frame;
one end of the central rope is fixed on a positioning frame component positioned on the containing shell, and the other end of the central rope is positioned on the retracting component;
the ejection assembly is used for ejecting the camera assembly out of the training machine.
Preferably, the capsule also comprises a protection capsule body;
the protective bag body is fixed on the accommodating shell, plays a role in buffering, and avoids collision and damage of the accommodating shell; the body of the protective capsule is tubular and/or annular.
Preferably, the parachute assembly comprises a detaching assembly, a parachute assembly and an in-shell control assembly;
the detaching assembly is positioned on the accommodating shell and the positioning frame assembly, is used for detaching the accommodating shell and the positioning frame assembly timely and is a buckle, an electric heating body or an electric pin;
the parachute assembly is fixed on the accommodating shell and is controlled by the control assembly in the shell to operate;
the control assembly in the shell is in signal connection with the training machine control unit, is fixed in the accommodating shell and is used for controlling the detaching assembly and the parachute assembly to operate timely.
Furthermore, the control assembly in the shell is electrically connected with the training machine control unit through signal transmission lines, the number of the signal transmission lines is two, and the two signal transmission lines are inserted together at the connecting position of the accommodating shell and the positioning frame assembly; the two signal transmission lines are disconnected when the accommodating shell and the positioning frame assembly are separated.
Preferably, the protective bag body comprises a tubular bag, a connecting soft plate and a ring-shaped bag body;
the accommodating shell further comprises an air bin body and a valve body;
the tubular bag is sleeved on the accommodating shell, and the diameter of the inner ring is larger than the diameter of the circumcircle of the accommodating shell;
the connecting soft board is a rubber soft board, the main body of the connecting soft board is annular, the inner ring of the connecting soft board is fixed on the outer wall of the accommodating shell, and the outer ring of the connecting soft board is fixed on the top of the tubular bag;
the cross section of the combination body connecting the soft board and the tubular bag is inverted V-shaped before the annular bag body is expanded; the annular bag body is fixed on the outer wall of the accommodating shell and is communicated with the air bin body, and the valve body is positioned on the communicating channel to control the on-off of the channel;
compressed gas is filled in the air bin body; the valve body is controlled by a control assembly in the shell;
the valve body starts to operate after the parachute assembly operates, the channel is opened to enable the annular bag body to expand, and the annular bag body expands to extrude the connecting soft plate to enable the tubular bag to move downwards to coat the camera main body.
Preferably, the rotating column comprises a cylinder body and a soft layer;
the cylinder is the cylinder, and the soft layer is the pipe of rubber material, and thickness is greater than 5 millimeters, and the cladding is on the lateral wall of cylinder and coaxial with the cylinder.
Preferably, a hemispherical club head bump is positioned at one end of the hollow rod, and a club head pit matched with the club head bump is positioned at the other end of the hollow rod.
Furthermore, the ejection assembly comprises a limiting frame, a sliding plate, a support rod, an energy storage pressure spring and a force storage assembly;
the limiting frame is of a frame structure, is fixed on the cabin shell, is positioned right below the camera assembly and is used for limiting the movement of the sliding plate and promoting the sliding plate to move only vertically upwards or downwards;
the sliding plate is positioned on the limiting frame in a sliding mode;
the supporting rods are vertically arranged, the number of the supporting rods is multiple, and one end of the supporting rods, which is far away from the sliding plate, abuts against the camera assembly; the energy storage compression spring is positioned below the sliding plate and used for accumulating and releasing elastic potential energy;
the power accumulation assembly is of a winch structure and is used for pulling the sliding plate to move downwards so as to promote the energy storage compression spring to accumulate elastic potential energy and comprises a winch and a winch rope;
the winch is fixed at the bottom of the limiting frame, one end of the winch rope is fixed on the winch, and the other end of the winch rope is fixed on the sliding plate; when the vehicle needs to be ejected, the winch releases the winch rope, and the energy storage pressure spring releases elastic potential energy.
Preferably, the central rope comprises an elastic part and a non-elastic part, the elastic part is made of elastic rubber, and the elastic part and the non-elastic part are both rope bodies and are alternately arranged and fixed together.
Preferably, the detaching assembly is a heating plate, the heating plate is an electric heating plate, the heating plate is electrically connected with the power supply assembly in the shell and controlled by the control assembly in the shell, the detaching assembly is fixed at the connecting position of the accommodating shell and the positioning frame assembly, and the positioning frame assembly is fixed on the accommodating shell or the heating plate through glue; and the heating plate promotes the glue to lose efficacy after being heated.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the method comprises the steps that a monitoring camera comprising a rotating column assembly, a camera assembly, a pulling rope assembly and an ejection assembly is additionally arranged on a flight training machine, the camera assembly is operated to eject out of the training machine when the training machine is in a burst state, and the state information of an airplane is recorded by an external visual angle; the pulling rope assembly is matched with the rotating column assembly to support the camera assembly after the camera assembly flies out of the training machine and timely retract the camera assembly; the technical problem that the monitoring camera cannot record the appearance state of the airplane when the flight training is carried out by the flight training machine in the prior art is effectively solved, and the technical effect that the monitoring camera can record the state of the airplane at an external visual angle in the flight training process is further achieved.
Drawings
FIG. 1 is a schematic view of an appearance structure of a disposable independent monitoring camera for an emergency state of a flight training machine according to the present invention;
FIG. 2 is a schematic diagram showing a positional relationship between a rotating column assembly and a camera assembly of the disposable independent monitoring camera for an emergency state of the flight training machine according to the present invention;
FIG. 3 is a schematic diagram showing a positional relationship of a rotating column assembly of the disposable independent surveillance camera for an emergency state of the flight training machine according to the present invention;
FIG. 4 is a schematic diagram of the internal structure of a camera component of the disposable independent monitoring camera in an emergency state of the flight training machine;
FIG. 5 is a schematic diagram showing a positional relationship between a camera assembly and an ejection assembly of the disposable independent monitoring camera for an emergency state of the flight training machine according to the present invention;
FIG. 6 is a schematic diagram of a positional relationship between a pulling rope assembly and a camera assembly of the disposable independent monitoring camera in an emergency state of the flight training machine of the present invention;
FIG. 7 is a schematic structural diagram of an ejection assembly of the disposable independent monitoring camera in an emergency state of the flight training machine of the invention;
FIG. 8 is a schematic view of the positional relationship between the rotating post and the hollow rod of the emergency disposable independent surveillance camera of the flight training machine according to the present invention;
FIG. 9 is a schematic structural view of a hollow rod of the disposable independent surveillance camera for an emergency state of the flight training machine of the present invention;
FIG. 10 is a schematic structural diagram of a camera component of the disposable independent monitoring camera for an emergency state of the flight training machine of the invention;
FIG. 11 is a schematic diagram showing the positional relationship between the parachute assembly and the accommodating case of the disposable independent surveillance camera for emergency of the flight training machine of the present invention;
FIG. 12 is a schematic view of a position relationship between an annular capsule and a camera body of the disposable independent surveillance camera for an emergency state of the flight training machine of the present invention;
FIG. 13 is a schematic diagram showing the positional relationship between the tubular bag and the connecting flexible board of the disposable independent surveillance camera for emergency of the flight training machine of the present invention;
fig. 14 is a schematic structural diagram of a center rope of the emergency jettisonable independent monitoring camera of the flight training machine of the invention.
In the figure:
a nacelle housing 100, a through opening 110, a sealing diaphragm 120;
the device comprises a rotating column assembly 200, a rotating column 210, a cylinder 211, a soft layer 212, a supporting and shifting assembly 220, a supporting rod 221, a bearing body 222 and a cylinder rotating drive assembly 230;
the camera comprises a camera assembly 300, a containing shell 310, a camera main body 320, an in-shell power supply assembly 330, a storage assembly 340, a protective capsule 350, a tubular capsule 351, a connecting soft board 352, an annular capsule 353, a parachute assembly 360, an in-shell control assembly 370, an air capsule body 380 and a valve body 390;
the structure comprises a pulling rope assembly 400, a central rope 410, an elastic part 411, a non-elastic part 412, a hollow rod 420, a rod head convex block 421, a rod head concave pit 422, a supporting frame 430, a collecting and releasing assembly 440, a guide wheel body 450, a positioning frame assembly 460 and a heating plate 470;
the ejection assembly 500, the limit frame 510, the sliding plate 520, the support rod 530, the energy storage compression spring 540, the force storage assembly 550, the winch 551 and the winch rope 552.
Detailed Description
In order to facilitate an understanding of the present invention, the present application will now be described more fully with reference to the accompanying drawings; the preferred embodiments of the present invention are illustrated in the accompanying drawings, but the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 is a schematic view of an appearance structure of an emergency disposable independent monitoring camera of a flight training machine according to the present invention; according to the method, the camera assembly 300 is controlled to eject out of the training machine in a mode that the independent monitoring cameras comprising the rotating column assembly 200, the camera assembly 300, the pulling rope assembly 400 and the ejecting assembly 500 are additionally arranged on the flight training machine when the training machine is in a burst state, and the state information of the airplane is recorded at an external visual angle; the pulling rope assembly 400 is matched with the rotating column assembly 200 to support the camera assembly 300 after the camera assembly 300 flies out of the training machine and is withdrawn at a proper time; the technical effect that the monitoring camera can record the state of the airplane at an external visual angle in the flight training process is achieved.
Example one
As shown in fig. 1, the emergency disposable independent monitoring camera of the flight training machine of the present application is mounted on the nacelle housing 100, and includes a rotating column assembly 200, a camera assembly 300, a pulling rope assembly 400 and an ejection assembly 500.
The cabin shell 100 is a shell of a cabin body of the flight training machine, a through hole 110 for facilitating the entry and exit of the camera assembly 300 is formed in the position, close to the top, of the cabin shell 100, the through hole 110 is a through hole, and a sealing diaphragm 120 is fixed on the through hole; the sealing membrane 120 is used to seal the through-hole 110, and is preferably made of rubber.
As shown in fig. 2 and 3, the rotating column assembly 200 is fixed on the nacelle housing 100 for cooperating with a pulling rope assembly 400 to fix the camera assembly 300 and assist in the retraction of the camera assembly 300; the rotary column assembly 200 includes a rotary column 210, a support shift assembly 220, and a column rotation driving assembly 230; the number of the rotating columns 210 and the number of the supporting and shifting assemblies 220 are two, the rotating columns 210 are cylindrical, and rotate around the axes of the rotating columns under the driving of the column rotating driving assembly 230; the two rotating columns 210 are oppositely arranged and respectively rotatably connected to two different supporting and shifting assemblies 220; the supporting and shifting component 220 is a telescopic rod structure, is fixed on the cabin shell 100, is controlled by a control unit of the training machine, and is used for driving the two rotating columns 210 to move relatively or oppositely below the passing opening 110; the cylinder rotation driving assembly 230 is positioned on the rotation columns 210 or the support shifting assembly 220, preferably, one or more motors are used for driving one or two rotation columns 210 to rotate;
further, the rotating column 210 includes a column body 211 and a soft layer 212; the cylinder 211 is a cylinder, the soft layer 212 is a rubber tube, the thickness of the rubber tube is more than 5 mm, the rubber tube is coated on the side wall of the cylinder 211 and is coaxial with the cylinder 211;
further, as shown in fig. 3, the supporting and displacing assembly 220 includes a supporting rod 221 and a carrier 222; the number of the support rods 221 is two, and the two support rods are positioned on the bearing body 222 in a sliding manner along the same direction; the carrier 222 is fixed on the nacelle shell 100 and is a block or a plate; two ends of the rotating column 210 are respectively rotatably connected to two support rods 221.
As shown in fig. 4, the camera assembly 300 is used for recording image information and includes a housing case 310, a camera body 320, an in-case power supply assembly 330, a storage assembly 340 and a shielding capsule 350; the accommodating case 310 is a container for storing the in-case power supply module 330 and the storage module 340; the camera body 320 is a ball head camera, fixed at the bottom of the accommodating shell 310, and used for collecting image information; the in-case power supply assembly 330 is a storage battery for supplying power for the operation of the camera body 320; the storage component 340 functions to store image information; the shielding capsule 350 is fixed on the accommodating shell 310 to play a role in buffering, so as to avoid collision and damage of the accommodating shell 310.
Preferably, the top of the accommodating shell 310 is sharp or fixed with a spike; the spike of the containment case 310 is used to pierce the closure membrane 120.
Preferably, as shown in fig. 4, the shielding bladder 350 is a tubular bladder 351 having a tubular shape, and the tubular bladder 351 encloses the camera head assembly 300.
Preferably, as shown in fig. 10, the shielding capsules 350 are annular ring-shaped capsules 353, one or more in number, fixed on the side wall of the accommodating case 310 in the same axial direction as the height direction of the accommodating case 310.
As shown in fig. 5 and 6, the pulling rope assembly 400 is used for supporting the camera head assembly 300 and comprises a central rope 410, a hollow rod 420, a supporting frame 430, a retracting assembly 440, a guide wheel body 450 and a positioning frame assembly 460; the central rope 410 is a rope body; the hollow rod 420 is a rod body with a through hole arranged therein, and the diameter of the through hole is more than 1.2 times and less than 2 times of the diameter of the central rope 410; the hollow rods 420 are more than 4 cm and less than 15 cm in length, and the number of the hollow rods is multiple, and the hollow rods are sleeved on the central rope 410 (are threaded into a string); the total length of the central rope 410 is more than 5 meters and is 1.3 to 1.8 times of the total length of all the hollow rods 420 on the central rope 410; the supporting frame 430 is a frame structure, and is fixed on the nacelle shell 100, and is used for supporting and positioning the retracting assembly 440 and the guide wheel body 450; the retraction assembly 440 is a hoisting structure and is fixed on the support frame 430; the guide wheel body 450 is a cylindrical wheel and is rotatably connected to the support frame 430 around the axis thereof, and the guide wheel body 450 and the retraction assembly 440 have the same axial direction and are used for guiding the movement of the center rope 410; the positioning frame assembly 460 is fixed on the accommodating case 310, preferably in a U-shape or a V-shape, and provides a fixing point right below the camera main body 320 for the end of the center cord 410; one end of the center rope 410 is fixed to the positioning frame assembly 460, and the other end is positioned on the retraction assembly 440.
Preferably, as shown in fig. 9, the hollow shaft 420 has a hemispherical head protrusion 421 at one end and a head depression 422 at the other end, which is engaged with the head protrusion 421.
The ejection assembly 500 is used for accumulating and releasing elastic potential energy and ejecting the camera assembly 300 out of the training machine at the right time; further, as shown in fig. 7, the ejection assembly 500 includes a limit frame 510, a sliding plate 520, a supporting rod 530, an energy storage compression spring 540 and an energy storage assembly 550; the limiting frame 510 is a frame structure, is fixed on the nacelle housing 100, is located right below the camera assembly 300, and is used for limiting the movement of the sliding plate 520, so that the sliding plate 520 can only move vertically upwards or downwards; the sliding plate 520 is slidably positioned on the limiting frame 510; the supporting rods 530 are vertically arranged, the number of the supporting rods is multiple, and one end of the supporting rod, which is far away from the sliding plate 520, abuts against the camera assembly 300; the energy storage compression spring 540 is positioned below the sliding plate 520 and is used for accumulating and releasing elastic potential energy; the force accumulation assembly 550 is a winding structure and is used for pulling the sliding plate 520 to move downwards so as to promote the energy accumulation pressure spring 540 to accumulate elastic potential energy, and comprises a winding 551 and a winding rope 552; the winch 551 is fixed at the bottom of the limiting frame 510, one end of a winch rope 552 is fixed on the winch 551, and the other end of the winch rope 552 is fixed on the sliding plate 520; when ejection is needed, the winch 551 releases the winch rope 552, and the energy storage pressure spring 540 releases elastic potential energy.
The training machine has control buttons located inside for controlling the operation of the ejection assembly 500.
Preferably, a heating body is positioned at the top of the accommodating shell 310, and the heating body is controlled by a training machine control unit and is used for assisting in the puncture of the sealing membrane 120; the training machine control unit is in signal connection with the power supply assembly 330 in the shell, and the power supply assembly 330 in the shell is electrically connected with the heating body.
When flight training machine emergency can throw formula independent surveillance camera head in-service use of this application embodiment:
1. in the driving process of the training machine, when an emergency problem is encountered, a driver presses a control button to control the camera assembly 300 to throw out; at this time, the ejection assembly 500 operates, and the camera assembly 300 is ejected by impact;
2. at the same time, the retracting assembly 440 releases the center rope 410, and the rotating cylinder assembly 200 is operated after a certain time (preferably 3 to 5 seconds); as shown in fig. 8, the rotating posts 210 approach each other to hold one of the hollow bars 420 in place by clamping; then the central rope 410 is released by the retraction assembly 440, so that the hollow rods 420 are automatically spliced into a straight rod under the action of tensile force;
3. the camera body 320 takes an image;
4. the driver pushes the control button while controlling the center string 410 to be withdrawn and the rotation post 210 to be rotated, thereby withdrawing the camera assembly 300 step by step.
In order to avoid the central rope 410 from being stretched and broken due to the wind force added by the over-fast furling of the winding and unwinding assembly 440 when the central rope 410 is furled, as shown in fig. 14, the central rope 410 includes an elastic part 411 and a non-elastic part 412, the elastic part 411 is made of elastic rubber, and the elastic part 411 and the non-elastic part 412 are both rope bodies which are alternately arranged and fixed together.
Preferably, in order to prevent the hollow rod 420 from greatly swinging when supporting the camera module 300, the number of the rotary columns 210 on the rotary column assembly 200 is 3 or more (clamping the fixed hollow rod 420).
Preferably, this application flight training machine emergency can throw formula independent surveillance camera head and take the interior camera use in the storehouse.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the technical problem of flight training machine can't take notes aircraft appearance state when carrying out the flight training among the prior art is solved to the surveillance camera head, has realized that the surveillance camera head can take notes the technological effect of aircraft state with outer visual angle in the flight training in-process.
Example two
In order to further improve the practicability of the system and ensure that the information collected by the independent monitoring camera is still retained even if the training machine crashes, the embodiment of the system is additionally provided with a detaching component, a parachute component 360 and an in-shell control component 370 on the basis of the embodiment; the method specifically comprises the following steps:
as shown in fig. 10, the detaching assembly is positioned on the accommodating shell 310 and the positioning frame assembly 460, and is used for detaching the accommodating shell 310 from the positioning frame assembly 460 at the proper time, and is a buckle, an electric heating body, an electric pin, or the like; further, the detaching assembly is a heating plate 470, the heating plate 470 is an electric heating plate, is electrically connected to the in-shell power supply assembly 330 and controlled by the in-shell control assembly 370, and is fixed at a connecting position of the accommodating shell 310 and the positioning frame assembly 460, and the positioning frame assembly 460 is fixed on the accommodating shell 310 or the heating plate 470 by glue; the heating plate 470 heats up to promote the glue to lose efficacy;
as shown in fig. 11, the parachute assembly 360 is fixed on the accommodating casing 310 and is controlled by the in-casing control assembly 370 to operate, which is not described herein again for the prior art;
the in-shell control component 370 is a logic controller, is in signal connection with the training machine control unit, is fixed inside the accommodating shell 310, and is used for controlling the timely operation of the detaching component and the parachute component 360.
Preferably, the in-case control assembly 370 is electrically connected to the training machine control unit through two signal transmission lines fixed to the central rope 410, and the two signal transmission lines are inserted together at the connection position of the accommodating case 310 and the positioning frame assembly 460 to form a signal path; the two signal transmission lines are disconnected when the receiving case 310 and the positioning frame assembly 460 are separated.
When flight training machine emergency can throw formula independent surveillance camera head in-service use of this application embodiment: if the camera assembly 300 is shot out of the flight training machine for a certain time (preferably more than 30 seconds) and is not yet towed (the training machine control unit is not connected to the towing back operation command), the in-housing control assembly 370 controls the detaching assembly and the parachute assembly 360 to operate in sequence.
Preferably, the disconnect assembly and parachute assembly 360 operate in tandem when the trainer control unit receives a trainee parachute jumping signal.
In order to ensure that the camera head assembly 300 is not easily damaged by collision and the camera head main body 320 is not shielded by the protective bag body 350 to affect shooting, preferably, as shown in fig. 12 and 13, the protective bag body 350 comprises a tubular bag 351, a connecting soft plate 352 and an annular bag body 353; the interior of the containment housing 310 further comprises an air cartridge body 380 and a valve body 390; the tubular bag 351 is sleeved on the accommodating shell 310, and the diameter of the inner ring is larger than that of the circumcircle of the accommodating shell 310; the connecting soft board 352 is a rubber soft board, the main body of the connecting soft board is annular, the inner ring of the connecting soft board is fixed on the outer wall of the accommodating shell 310, and the outer ring of the connecting soft board is fixed on the top of the tubular bag 351; the cross section of the combination of the connecting soft plate 352 and the tubular bladder 351 is inverted V-shaped before the annular bladder 353 expands; the annular bag body 353 is fixed on the outer wall of the accommodating shell 310 and is communicated with the air bin body 380, and the valve body 390 is positioned on the communication channel to control the on-off of the channel; the air silo body 380 is filled with compressed air; the valve body 390 is operatively controlled by an in-housing control assembly 370; the valve body 390 starts to operate after the parachute assembly 360 operates, the passage is opened to enable the annular bag body 353 to expand, the annular bag body 353 expands to squeeze the connecting soft plate 352 to enable the tubular bag 351 to move downwards to cover the camera main body 320, and the camera main body 320 is protected from being damaged by collision.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 (10)
1. The utility model provides a flight training machine emergency can throw formula independent surveillance camera head which characterized in that: the camera comprises a rotating column assembly (200), a camera assembly (300), a pulling rope assembly (400) and an ejection assembly (500);
a through opening (110) is arranged at the position of the cabin shell (100) close to the top, and a sealing diaphragm (120) is fixed on the through opening;
the rotating column assembly (200) comprises a rotating column (210) and a supporting and shifting assembly (220), and the rotating column (210) is driven to rotate by a column rotating drive assembly (230);
the supporting and shifting assembly (220) is of a telescopic rod structure, is fixed on the cabin shell (100) and is used for driving the rotating columns (210) to move relatively or oppositely so as to clamp the pulling rope assembly (400) timely;
the camera assembly (300) comprises a housing case (310) and a camera main body (320); the containment case (310) is a container; the camera main body (320) is a ball head camera and is fixed at the bottom of the accommodating shell (310);
the pulling rope assembly (400) comprises a central rope (410), a plurality of hollow rods (420), a supporting frame (430), a retracting assembly (440) and a positioning frame assembly (460), wherein the central rope (410) is sleeved with the hollow rods (420);
the retraction assembly (440) is a hoisting structure and is fixed on the support frame (430);
one end of the central rope (410) is fixed on a positioning frame assembly (460) positioned on the accommodating shell (310), and the other end of the central rope is positioned on the retraction assembly (440);
the ejection assembly (500) is used for ejecting the camera assembly (300) out of the training machine.
2. The emergency disposable independent surveillance camera of claim 1, wherein: further comprising a shielding bladder (350);
the protective capsule body (350) is fixed on the accommodating shell (310) to play a role in buffering, so that the accommodating shell (310) is prevented from being damaged by collision; the containment bladder (350) is tubular and/or annular.
3. The emergency disposable independent monitoring camera of flight training machine according to claim 1 or 2, characterized in that: further comprising a disconnect assembly, a parachute assembly (360) and an in-shell control assembly (370);
the detaching assembly is positioned on the accommodating shell (310) and the positioning frame assembly (460) and is used for detaching the accommodating shell (310) from the positioning frame assembly (460) timely, and the detaching assembly is a buckle, an electric heating body or an electric pin;
the parachute assembly (360) is fixed on the accommodating shell (310) and is controlled by the in-shell control assembly (370) to operate;
the in-shell control component (370) is in signal connection with the training machine control unit, is fixed inside the accommodating shell (310) and is used for controlling the timely operation of the detaching component and the parachute component (360).
4. The emergency disposable independent surveillance camera of claim 3, wherein: the in-shell control assembly (370) is electrically connected with the training machine control unit through signal transmission lines, the number of the signal transmission lines is two, the two signal transmission lines are fixed on the central rope (410), and the two signal transmission lines are inserted into the connecting position of the accommodating shell (310) and the positioning frame assembly (460); the two signal transmission lines are disconnected when the receiving case (310) and the positioning frame assembly (460) are separated.
5. The emergency disposable independent surveillance camera of claim 2, wherein: the protective bag body (350) comprises a tubular bag (351), a connecting soft plate (352) and an annular bag body (353);
the accommodating shell (310) also comprises an air cabin body (380) and a valve body (390) inside;
the tubular bag (351) is sleeved on the accommodating shell (310), and the diameter of the inner ring is larger than the diameter of the circumcircle of the accommodating shell (310);
the connecting soft board (352) is a rubber soft board, the main body of the connecting soft board is annular, the inner ring of the connecting soft board is fixed on the outer wall of the accommodating shell (310), and the outer ring of the connecting soft board is fixed on the top of the tubular bag (351);
the cross section of the combination of the connecting soft board (352) and the tubular bag (351) is in an inverted V shape before the annular bag body (353) expands; the annular bag body (353) is fixed on the outer wall of the accommodating shell (310) and is communicated with the air cabin body (380), and the valve body (390) is positioned on the communication channel to control the on-off of the channel;
the air cabin body (380) is filled with compressed gas; the valve body (390) is operatively controlled by an in-housing control assembly (370);
the valve body (390) starts to operate after the parachute assembly (360) operates, the channel is opened to enable the annular bag body (353) to expand, and the annular bag body (353) expands to squeeze the connecting soft plate (352) to enable the tubular bag (351) to move downwards to wrap the camera main body (320).
6. The emergency disposable independent surveillance camera of claim 1, wherein: the rotating column (210) comprises a column body (211) and a soft layer (212);
the cylinder (211) is a cylinder, the soft layer (212) is a rubber tube, the thickness of the rubber tube is more than 5 mm, and the rubber tube is coated on the side wall of the cylinder (211) and is coaxial with the cylinder (211).
7. The emergency disposable independent surveillance camera of claim 1, wherein: a hemispherical head convex block (421) is positioned at one end of the hollow rod (420), and a head concave pit (422) matched with the head convex block (421) is positioned at the other end.
8. The emergency disposable independent surveillance camera of claim 1, wherein: the ejection assembly (500) comprises a limiting frame (510), a sliding plate (520), a support rod (530), an energy storage compression spring (540) and a force storage assembly (550);
the limiting frame (510) is a frame structure, is fixed on the cabin shell (100), is positioned right below the camera assembly (300), and is used for limiting the movement of the sliding plate (520) and promoting the sliding plate (520) to move only vertically upwards or downwards;
the sliding plate (520) is positioned on the limiting frame (510) in a sliding mode;
the supporting rods (530) are vertically arranged, the number of the supporting rods is multiple, and one end of the supporting rod, which is far away from the sliding plate (520), is abutted against the camera assembly (300); the energy storage compression spring (540) is positioned below the sliding plate (520) and is used for storing and releasing elastic potential energy;
the force accumulation component (550) is of a winding structure and is used for pulling the sliding plate (520) to move downwards so as to promote the energy accumulation pressure spring (540) to accumulate elastic potential energy, and the force accumulation component comprises a winding (551) and a winding rope (552);
the winch (551) is fixed at the bottom of the limiting frame (510), one end of the winch rope (552) is fixed on the winch (551), and the other end of the winch rope (552) is fixed on the sliding plate (520); when the catapult is needed, the winch (551) releases the winch rope (552), and the energy storage compression spring (540) releases elastic potential energy.
9. The flying training machine emergency jettisonable standalone surveillance camera of claim 1, wherein: the central rope (410) comprises an elastic part (411) and a non-elastic part (412), the elastic part (411) is made of elastic rubber, and the elastic part (411) and the non-elastic part (412) are rope bodies which are alternately arranged and fixed together.
10. The emergency disposable independent surveillance camera of claim 3, wherein: the detaching assembly is a heating plate (470), the heating plate (470) is an electric heating plate, is electrically connected with the power supply assembly (330) in the shell and is controlled by a control assembly (370) in the shell, and is fixed at the connecting position of the accommodating shell (310) and the positioning frame assembly (460), and the positioning frame assembly (460) is fixed on the accommodating shell (310) or the heating plate (470) through glue; the heating plate (470) causes the glue to fail after being heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211169658.6A CN115297248A (en) | 2022-09-26 | 2022-09-26 | Independent surveillance camera head of formula can be thrown to flight training machine emergency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211169658.6A CN115297248A (en) | 2022-09-26 | 2022-09-26 | Independent surveillance camera head of formula can be thrown to flight training machine emergency |
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| Publication Number | Publication Date |
|---|---|
| CN115297248A true CN115297248A (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211169658.6A Pending CN115297248A (en) | 2022-09-26 | 2022-09-26 | Independent surveillance camera head of formula can be thrown to flight training machine emergency |
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| Country | Link |
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| CN (1) | CN115297248A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116033255A (en) * | 2023-02-28 | 2023-04-28 | 中铁电气化铁路运营管理有限公司 | Fire prevention and control temperature control device for small-sized electrical appliance |
| CN116055840A (en) * | 2023-04-03 | 2023-05-02 | 深圳市百盛兴业科技有限公司 | High-definition camera system for vehicle |
-
2022
- 2022-09-26 CN CN202211169658.6A patent/CN115297248A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116033255A (en) * | 2023-02-28 | 2023-04-28 | 中铁电气化铁路运营管理有限公司 | Fire prevention and control temperature control device for small-sized electrical appliance |
| CN116055840A (en) * | 2023-04-03 | 2023-05-02 | 深圳市百盛兴业科技有限公司 | High-definition camera system for vehicle |
| CN116055840B (en) * | 2023-04-03 | 2023-06-13 | 深圳市百盛兴业科技有限公司 | High-definition camera system for vehicle |
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