CN209321258U - A kind of low recoil carry platform of small drone - Google Patents
A kind of low recoil carry platform of small drone Download PDFInfo
- Publication number
- CN209321258U CN209321258U CN201821611419.0U CN201821611419U CN209321258U CN 209321258 U CN209321258 U CN 209321258U CN 201821611419 U CN201821611419 U CN 201821611419U CN 209321258 U CN209321258 U CN 209321258U
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- preshoot
- left front
- rifle
- control
- platform
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Abstract
The utility model discloses a kind of low recoil carry platforms of small drone, the preshoot kinetic energy of rifle and the forward rushing mechanism worked as a buffer at rifle recoil when including for providing shooting, and the firing lock opened fire for firing rifle, and the firing angle control mechanism of the aiming to target is realized for controlling rifle firing angle, and for providing the Guan Miao mechanism for aiming at situation for ground controlling terminal, and the platform connection frame being connect for realizing shooting platform with unmanned plane, and the rifle connection frame of the quick despatch for realizing rifle on shooting platform;The low recoil carry platform of the small drone of the utility model has in shooting using the platform of whole rifle preshoot percussion principle and subtracts recoil effect well, and recoil maximum value is 65.6N, and 16.2% to shoulder active force maximum value when being only people's fire from the shoulder.
Description
Technical field
The utility model relates to a kind of low recoil carry platforms of small drone, belong to military equipment technical field.
Background technique
Fighting efficiency and application prospect after small drone carry small arms are all ideal, but small arms
The recoil generated when shooting is the key problem for influencing small arms in conjunction with small drone;Small drone is flown in the sky
When balance is kept by air force, firearm recoil is to unmanned plane during flying stability and shooting essence under this state
The influence of degree will be amplified, and especially automatic weapon (rifle, machine gun etc.) influence of recoil in continuous fire is to continue
, this will cause very big influence to the flight stability performance of small drone, or even will cause overturning and the pendant of unmanned plane
It falls;Solution to this problem can have following several: (1) the dedicated small arms of carry, and dedicated small arms are i.e. exclusively for small-sized
The small arms of unmanned aerial vehicle design can be reduced gently by modes such as optimization self structure, reduction bullet powder charge, installation muzzle brakes
Influence of the weapon recoil to small drone;Design specialized small arms mean to reduce the general degree of weapon, Er Qiehuo
Power fragment action is also affected;(2) enhance the anti-interference ability of small drone, the stability of small drone and anti-interference
Ability and the design feature of its own, power mode and material composition etc. are because being known as much relations;By optimizing small drone
Its stability and anti-interference ability are improved, this requirement to small drone the relevant technologies is very high;Currently, small drone is also
It is unable to reach the requirement of direct carry small arms, and the raising of its relevant technologies is had got long long way to go;(3) it designs low
Recoil carry platform is designed a kind of low recoil carry platform suitable for small drone, is reduced even using carry platform
Influence of the firearm recoil to unmanned plane during flying stability is eliminated, the requirement to small drone performance is reduced, guarantees simultaneously
The versatility of carry weapon, undoubtedly one very in conjunction with small drone for solving the problems, such as small arms for this mode
Good selection.
With the continuous development of war form, unmanned platform is widely applied, on unmanned platform carry weapon at
For an important development direction;Basic weaponry of the firearms as army, small in size because its structure is simple, firepower duration
The features such as strong, is more suitable for and miniature self-service platform carry;However, the recoil generated when riflery will make optimal in structure
At very big influence;Recoil when especially air fighting platform carries riflery directly affects weapon-shooting precision and takes
The flight stability of carrying platform.Automatic weapon is known as preshoot percussion principle into the principle fired in the process multiple;Using preceding impact
When sending out the weapon-shooting of principle, the energy of the preshoot energy meeting partial offset powder gas of preshoot body backward, to reduce shooting
When recoil;There are blowback, semi-free rifle bolt, gun barrel floating type using the automatic weapon of preshoot percussion principle at present
Deng;In order to solve the problems, such as the flight stability of recoil bring fire accuracy and carrying platform of the rifle in shooting, propose
A kind of small drone low recoil carry platform.
Utility model content
In order to solve the above problems, the utility model proposes, and a kind of small drone based on whole rifle preshoot percussion principle is low
Recoil carry platform has in shooting and subtracts recoil effect well.
The low recoil carry platform of the small drone of the utility model, the preshoot kinetic energy of rifle when including for providing shooting
And the forward rushing mechanism worked as a buffer at rifle recoil, and the firing lock opened fire for firing rifle, and for controlling step
Rifle firing angle aims at the sight of situation and takes aim to realize the firing angle control mechanism of the aiming to target, and for providing for ground controlling terminal
Mechanism, and the platform connection frame being connect for realizing shooting platform with unmanned plane, and for realizing rifle on shooting platform
The rifle connection frame of quick despatch;
The forward rushing mechanism includes symmetrically arranged right preshoot body and left front rushes body;The right preshoot body and left front rush body two
End is fixedly connected by preceding connecting hoop with rear connecting hoop respectively;
The right preshoot body includes right preshoot body frame, and is movably installed in the right 2-level hydraulic buffering of right preshoot body frame side
Device, and be fixed on the right preshoot control mechanism above right preshoot body frame, and be fixed on right preshoot body frame upper and lower sides right second level it is slow
Guide rail is rushed, and the right level 2 buffering sliding block being slidably mounted on right level 2 buffering guide rail, and pass through spiral shell with right level 2 buffering sliding block
The connected right level 2 buffering frame of nail, and it is fixed on the right guide rail on the inside of right preshoot body frame, and be installed on the inside of right preshoot body frame
Right preshoot spring guide rod seat, and through the preshoot spring guide rod being installed on the inside of right preshoot body frame, and it is movably installed in preshoot spring guide rod
On right preshoot spring;The right preshoot spring guide rod one end and right preshoot spring guide rod seat are connected, the other end and right preshoot body frame
It is connected, when right buffering body running, the right boss of rifle mounting blocks, rifle are installed in right preshoot control mechanism release rifle connection frame
Block starts preshoot under the action of right preshoot spring, and rifle is opened fire during preshoot, and rifle and rifle connection frame start recoil later,
Right preshoot spring is compressed, while right preshoot body frame compresses right 2-level hydraulic buffer, rifle and rifle under the action of right preshoot spring
Connection frame recoil starts multiple into entering stop motion under the action of right preshoot control mechanism behind position, fire again afterwards in place
It completes;
The right preshoot control mechanism is fixedly mounted by screw and right preshoot body frame;The right preshoot control mechanism includes
Right preshoot controls box, and is installed on right preshoot control spring, right preshoot control block and right preshoot control inside right preshoot control box
Shift fork processed, and the right preshoot control connection club being connect with right preshoot control shift fork, and control connection club with right preshoot and pass through
The right preshoot control flaps horn of right preshoot control connection stud connection, and it is installed on the right preshoot of right preshoot control flaps horn bottom
Control steering engine;The right preshoot control spring is located in the cylinder groove that right preshoot control box is internally provided with, and right preshoot controls spring
One end is connect with right preshoot control box, and the other end is connect with right preshoot control block;The right preshoot control block activity
It is installed in right preshoot control its cylinder groove of box;The right preshoot control shift fork controls shift fork axle and right preshoot control by right preshoot
Box connection processed;The right preshoot control shift fork its away from right preshoot control connection club ball one end be installed in right preshoot control block
In the groove being equipped with, when work, right preshoot control steering engine drives right preshoot control flaps horn rotation, while right preshoot control is dialled
Fork is stirred right preshoot control block under the drive that right preshoot controls connection club and is moved upwards, and rifle connection frame, rifle are discharged
Start preshoot, right preshoot control mechanism resets before rifle enters position again later, and rifle enters rifle connection frame behind position again
Right boss hits right preshoot and controls block, rear stop motion, and shooting circulation terminates;
It is described it is left front rush body include it is left front rush body frame, and be movably installed in the left front the second from left grade hydraulic cushion for rushing body frame side
Device, and be fixed on it is left front rush above body frame it is left front rush control mechanism, and to be fixed on the left front the second from left grade for rushing body frame upper and lower sides slow
Guide rail is rushed, and the second from left grade buffer sliding block being slidably mounted on the second from left grade buffer guide rail, and pass through spiral shell with the second from left grade buffer sliding block
The connected the second from left grade bumper bracket of nail, and it is fixed on the left front left rail rushed on the inside of body frame, and be installed on left front rush on the inside of body frame
It is left front to rush spring guide rod seat, and through being installed on the left front preshoot spring guide rod rushed on the inside of body frame, and it is movably installed in preshoot spring guide rod
On left front rush spring;The left front spring guide rod one end of rushing is connected with the left front spring guide rod seat that rushes, and the other end rushes body frame with left front
It is connected, when left buffering body running, the left front left boss for rushing rifle mounting blocks in control mechanism release rifle connection frame, rifle is installed
Block it is left front rush spring under the action of start preshoot, rifle is opened fire during preshoot, and rifle and rifle connection frame start recoil later,
Compress it is left front rush spring, while it is left front rush body frame it is left front rush spring under the action of compress the second from left grade hydraulic bjuffer, rifle and rifle
Connection frame recoil start afterwards in place it is multiple into, enter again behind position it is left front rush control mechanism under the action of stop motion, fire
It completes;
The left front control mechanism that rushes is fixedly mounted by screw and the left front body frame that rushes;The left front control mechanism that rushes includes
Left front punching controls box, and is installed on left front punching control spring, left front punching control block and left front punching control inside left front punching control box
Shift fork processed, and the left front punching control connection club being connect with left front punching control shift fork, and control connection club with left front punching and pass through
Left front the left front of punching control connection stud connection rushes control flaps horn, and is installed on the left front left front punching for rushing control flaps horn bottom
Control steering engine;The left front punching control spring is located in the cylinder groove that left front punching control box is internally provided with, and left front punching controls spring
One end is connect with left front punching control box, and the other end is connect with left front punching control block;The left front punching control block activity
It is installed in left front punching control its cylinder groove of box;The left front punching control shift fork controls shift fork axle by left front punching and left front punching is controlled
Box connection processed;The left front punching control shift fork its be installed in left front punching away from left front punching control connection club ball one end and control block
In the groove being equipped with, when work, left front punching control steering engine, which drives, left front rushes the rotation of control flaps horn, while left front punching control group
Fork is stirred left front punching control block under the drive of left front punching control connection club and is moved upwards, release rifle connection frame, rifle
Start preshoot, the left front control mechanism that rushes resets before rifle enters position again later, and rifle enters rifle connection frame behind position again
Left boss hits left front punching and controls block, rear stop motion, and shooting circulation terminates;
The firing lock includes percussion lock mounting plate, and the trigger pull rod being connected by screw to percussion lock mounting plate is led
To plate, and the percussion steering engine being bolted to connection with percussion lock mounting plate, and pulled with what percussion its rotating disc of steering engine was connect
Machine turning wheel, and the percussion pull rod baffle being flexibly connected with trigger turning wheel, and pass through column with percussion its other end of pull rod baffle
Follow closely the trigger pull rod of riveting, and the trigger shaft connecting with trigger pull rod screw;The percussion lock mounting plate is pacified by the way that screw is fixed
Loaded on rifle connection frame;The trigger turning wheel its away from percussion cabin machine side be provided with sliding slot;The percussion pull rod baffle
It is movably installed in its sliding slot of trigger turning wheel away from trigger pull rod one end, when work, percussion steering engine band trigger action turning wheel
Rotation, percussion pull rod baffle moves in trigger turning wheel sliding slot, to lead with trigger action pull rod and trigger shaft along trigger pull rod
It is moved to plate, trigger shaft cocking in motion process, rifle is opened fire, and fires steering engine later and percussion lock is driven to reset;
The firing angle control mechanism includes driving motor, and the worm screw connecting with driving motor its power end, and and worm screw
The worm gear of engagement, and the elevating mechanism transmission component being connect with worm gear;The driving motor is fixed on motor mounting rack;The electricity
Worm bearing seat is provided with below machine mounting rack;The worm bearing seat and worm screw are cooperated by worm bearing to be assembled;The height
Low machine transmission component includes elevating mechanism bearing block, and the height machine bearing being installed in elevating mechanism bearing block, and through being installed on
The height arbor in height machine bearing center, and it is installed on the elevating mechanism end ring in height machine shaft end portion;The height machine bearing
It is connected by key with worm gear;The height arbor is connect by elevating mechanism bearing pin with right preshoot body;The motor mounting rack and
Worm bearing seat passes through screw respectively and is fixedly connected with platform connection frame, and when work, driving motor drives worm and worm wheel rotation,
The rotation of height arbor is driven under the action of worm gear is in key, height arbor drives right preshoot body rotation by elevating mechanism pivot pin, from
And realize the adjusting of rifle firing angle;
The Guan Miao mechanism includes seeing to take aim at equipment, and equipment mounting assembly is taken aim in the sight that Ji Yuguan takes aim at equipment connection;The sight is taken aim at
Equipment mounting assembly includes seeing to take aim at equipment installation bearing block, and be installed on the sight seen and taken aim in equipment installation bearing block and take aim at equipment installation
Bearing, and see the sight for taking aim at bearing installation bearing center through being installed on and take aim at equipment installation axle, and it is installed on sight and takes aim at equipment installation axle
Equipment installation end ring is taken aim in the sight of end;The sight is taken aim at equipment installation axle and is connected by seeing to take aim at equipment and install pivot pin and forward rushing mechanism
It connects;The sight, which takes aim at equipment and is fixedly installed in sight by screw, to be taken aim in equipment installation axle, and when work, forward rushing mechanism takes aim at equipment by sight
Installation pivot pin, which drives to see, takes aim at mechanism mounting shaft rotation, to take aim at equipment rotation with in-motion viewing;
The platform connection frame is made of top plate, left plate and right side plate;The left plate and right side plate pass through spiral shell respectively
Nail is fixed with top plate;The top plate is connect by screw with unmanned plane;The Guan Miao mechanism and firing angle control mechanism pass through respectively
Screw is connect with the left plate of platform connection frame and right side plate, and platform connection frame mainly plays the connection and support of unmanned plane and platform
Effect;
The rifle connection frame includes rifle mounting blocks, and be respectively arranged in rifle mounting blocks two sides left slider and right cunning
Block, and it is installed on the rifle installation axle among rifle mounting blocks, and lock by the fixed rifle of lock-screw with rifle mounting blocks
Tight piece;Rifle mounting blocks two sides, which protrude outward, is respectively arranged with left boss and right boss;A left side for the rifle mounting blocks is convex
Platform and right boss rush spring and right preshoot spring is connect with the left front of forward rushing mechanism respectively;The left slider and right sliding block respectively with preshoot
The left rail of mechanism and right guide rail are slidably installed;Its preceding end-rack of the rifle be installed in rifle lock sheet and rifle mounting blocks it
Between, when rifle is installed, rifle installation axle is mounted in the casing hole of rifle, rifle lock sheet will under the action of lock-screw
Rifle front end is connect with rifle connection frame, adjusts the tightness of rifle installation by adjusting lock-screw.
Further, the preceding connecting hoop and rear connecting hoop pass through screw and right preshoot body respectively and the left front body that rushes is connected.
Further, the trigger pull rod one end and percussion pull rod baffle riveting, the other end pass through trigger pull rod and lead
It is threadedly coupled to plate and with trigger shaft.
Still further, the trigger shaft is connect with its trigger of rifle.
Compared with prior art, the low recoil carry platform of the small drone of the utility model, application
The platform of whole rifle preshoot percussion principle, has in shooting and subtracts recoil effect well, and recoil maximum value is 65.6N, only
When for people's fire from the shoulder to shoulder active force maximum value 16.2%.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the forward rushing mechanism structural schematic diagram of the utility model.
Fig. 3 is the right preshoot body structural schematic diagram of the utility model;
Wherein, figure (a) is the inside structure schematic diagram of right preshoot body, and figure (b) is the outside structure diagram of right preshoot body.
Fig. 4 is that the left front of the utility model rushes body structural schematic diagram;
Wherein, figure (a) is the left front inside structure schematic diagram for rushing body, and figure (b) is the left front outside structure diagram for rushing body.
Fig. 5 is the right preshoot control mechanism structural schematic diagram of the utility model.
Fig. 6 is that the left front of the utility model rushes control mechanism structural schematic diagram.
Fig. 7 is the firing lock structural schematic diagram of the utility model.
Fig. 8 is the firing angle control mechanism structural schematic diagram of the utility model.
Fig. 9 is that mechanism structure schematic diagram is taken aim in the sight of the utility model.
Figure 10 is the rifle connecting frame structure schematic diagram of the utility model.
Figure 11 is the shooting platform status schematic diagram of the utility model;
Wherein, figure (a) is moment schematic diagram pending, and figure (b) is triggering pulling moment schematic diagram, and figure (c) is that rifle preshoot is arrived
Position moment schematic diagram, figure (d) is automatic machine recoil moment schematic diagram in place, and figure (e) is that automatic machine enters a moment schematic diagram again,
Scheming (f) is rifle recoil moment schematic diagram in place, and figure (g) is that rifle enters a moment schematic diagram again.
Figure 12 is the topological structure schematic diagram of the rifle virtual prototype of the utility model.
Figure 13 is that the rifle of the utility model is averaged P-T curve schematic diagram.
Figure 14 is the breech housing speed and displacement changing curve schematic diagram of the riflery circulation of the utility model.
Figure 15 is the breech housing movement velocity simulation value and test value contrast schematic diagram of the utility model.
Figure 16 is the utility model based on whole rifle preshoot percussion principle riflery model topology structural schematic diagram.
Figure 17 is the body of a gun speed change curves schematic diagram of the utility model.
Figure 18 is the shooting platform recoil change curve schematic diagram of the utility model.
Figure 19 be the utility model platform recoil with support shoulder power maximum value contrast schematic diagram.
Figure 20 is the rifle recoil velocity maximum value contrast schematic diagram of the utility model.
Figure 21 is the body of a gun velocity simulation and test data contrast schematic diagram of the utility model.
Figure 22 is the emulation of shooting platform recoil and test data contrast schematic diagram of the utility model.
Figure 23 is the emulation data and test data contrast schematic diagram of the utility model.
Platform recoil change curve schematic diagram is shot when Figure 24 is the burst-firing of the utility model.
Each component mark in attached drawing are as follows: 1- forward rushing mechanism, the right preshoot body of 1A-, 1B- is left front to rush body, connecting hoop before 1C-, 1D-
Connecting hoop afterwards,
The right preshoot body frame of 1A1-, the right preshoot control mechanism of 1A2-, the right preshoot spring of 1A3-, the right level 2 buffering sliding block of 1A4-,
The right level 2 buffering guide rail of 1A5-, the right level 2 buffering frame of 1A6-, the right guide rail of 1A7-, 1A8- preshoot spring guide rod, the right preshoot spring of 1A9- are led
Pole socket, the right 2-level hydraulic buffer of 1A10-,
The right preshoot of 1A21- controls box, and the right preshoot of 1A22- controls spring, and the right preshoot of 1A23- controls block, the right preshoot control of 1A24-
Shift fork processed, the right preshoot of 1A25- control shift fork axle, the right preshoot control connection club of 1A26-, and the right preshoot control of 1A27- connects stud,
The right preshoot control flaps horn of 1A28-, the right preshoot of 1A29- control steering engine, the cylinder groove of the left front punching control box of 1A210-, the left side 1A211-
Preshoot controls the groove of block,
1B1- is left front to rush body frame, and 1B2- is left front to rush control mechanism, and 1B3- is left front to rush spring, 1B4- the second from left grade buffer sliding block,
1B5- the second from left grade buffer guide rail, 1B6- the second from left grade bumper bracket, 1B7- left rail, 1B8- preshoot spring guide rod, the left front spring that rushes of 1B9- are led
Pole socket, 1B10- the second from left grade hydraulic bjuffer,
The left front punching of 1821- controls box, and the left front punching of 1B22- controls spring, and the left front punching of 1B23- controls block, the left front punching control of 1B24-
Shift fork processed, the left front punching of 1B25- control shift fork axle, the left front punching control connection club of 1B26-, and the left front punching control of 1B27- connects stud,
1B28- is left front to rush control flaps horn, and the left front punching of 1B29- controls steering engine, the cylinder groove of the left front punching control box of 1B210-, the left side 1B211-
Preshoot controls the groove of block,
2- firing lock, 21- trigger shaft, 22- trigger pull rod, 23- trigger pull rod guide plate, 24- fire steering engine, and 25- is pulled
Machine turning wheel, 26- percussion pull rod baffle, 27- percussion lock mounting plate, the sliding slot of 28- trigger turning wheel,
3- firing angle control mechanism, 31- driving motor, 32- motor mounting rack, 33- worm bearing seat, 34- worm screw, 35- high
Low arbor, 36- elevating mechanism pivot pin, 37- worm bearing, 38- elevating mechanism bearing block, 39- elevating mechanism end ring, 310- worm gear,
311- height machine bearing,
Equipment is taken aim in 4- Guan Miao mechanism, 41- sight, and equipment installation axle is taken aim in 42- sight, and equipment installation bearing is taken aim in 43- sight, and 44- sight is taken aim at
Equipment installs bearing block, and equipment installation end ring is taken aim in 45- sight, and equipment installation pivot pin is taken aim in 46- sight,
5- platform connection frame, 51- top plate, 52- left plate, 53- right side plate,
6- rifle connection frame, 61- rifle mounting blocks, 62- left slider, 63- rifle lock sheet, 64- lock-screw, 65- are right
Sliding block, 66- rifle installation axle, the left boss of 67-, the right boss of 68-.
Specific embodiment
The low recoil carry platform of small drone as shown in Figures 1 to 10, when including for providing shooting before rifle
The forward rushing mechanism 1 that impulsion can and be worked as a buffer at rifle recoil, and the firing lock 2 opened fire for firing rifle, and use
The firing angle control mechanism 3 of the aiming to target is realized in control rifle firing angle, and for providing aiming for ground controlling terminal
The Guan Miao mechanism 4 of situation, and the platform connection frame 5 being connect for realizing shooting platform with unmanned plane, and exist for realizing rifle
Shoot the rifle connection frame 6 of the quick despatch on platform;
The forward rushing mechanism 1 includes symmetrically arranged right preshoot body 1A and left front rushes body 1B;The right preshoot body 1A and a left side
The both ends preshoot body 1B pass through preceding connecting hoop 1C respectively and are fixedly connected with rear connecting hoop 1D;
The right preshoot body 1A includes right preshoot body frame 1A1, and is movably installed in the right second level of the side right preshoot body frame 1A1
Hydraulic bjuffer 1A10, and it is fixed on the right preshoot control mechanism 1A2 above right preshoot body frame 1A1, and be fixed on right preshoot body
The right level 2 buffering guide rail 1A5 of frame 1A1 upper and lower sides, and the right level 2 buffering being slidably mounted on right level 2 buffering guide rail 1A5 are sliding
Block 1A4, and the right level 2 buffering frame 1A6 being connected with right level 2 buffering sliding block 1A4 by screw, and be fixed in right preshoot body frame
The right guide rail 1A7 of side, and be installed on the right preshoot spring guide rod seat 1A9 on the inside of right preshoot body frame 1A1, and through being installed on right preshoot
Preshoot spring guide rod 1A8 on the inside of body frame 1A1, and the right preshoot spring 1A3 being movably installed on preshoot spring guide rod 1A8;Before the right side
It rushes spring guide rod 1A8 one end and right preshoot spring guide rod seat 1A9 is connected, the other end and right preshoot body frame 1A1 are connected;
The right preshoot control mechanism 1A2 is fixedly mounted by screw and right preshoot body frame 1A1;The right preshoot controls machine
Structure 1A2 includes right preshoot control box 1A21, and is installed on the right preshoot control spring 1A22 inside right preshoot control box 1A21, before the right side
Punching control block 1A23 and right preshoot control shift fork 1A24, and connect with the right preshoot control shift fork 1A24 right preshoot control connecting
Club 1A26, and control connection club 1A26 with right preshoot and controlled by the right preshoot that right preshoot controls connection stud 1A27 connection
Steering engine arm 1A28, and it is installed on the right preshoot control steering engine 1A29 of the bottom right preshoot control flaps horn 1A28;The right preshoot control
Spring 1A22 processed is located in the cylinder groove 1A210 that right preshoot control box 1A21 is internally provided with, and right preshoot controls spring 1A22 one
End is connect with right preshoot control box 1A21, and the other end is connect with right preshoot control block 1A23;The right preshoot controls block
1A23 is movably installed in right preshoot control its cylinder groove of box 1A21 1A210;Before the right preshoot control shift fork 1A24 is by the right side
Punching control shift fork axle 1A25 is connect with right preshoot control box 1A21;The right preshoot control shift fork 1A24 it controls away from right preshoot
Connection one end club ball 1A26 is installed in the groove 1A211 that right preshoot control block 1A23 is equipped with;
It is described it is left front rush body 1B include it is left front rush body frame 1B1, and be movably installed in the left front the second from left grade for rushing the side body frame 1B1
Hydraulic bjuffer 1B10, and be fixed on it is left front rush above body frame 1B1 it is left front rush control mechanism 1B2, and be fixed on and left front rush body
The second from left grade buffer guide rail 1B5 of frame 1B1 upper and lower sides, and the second from left grade snubber slide being slidably mounted on the second from left grade buffer guide rail 1B5
Block 1B4, and the second from left grade bumper bracket 1B6 being connected with the second from left grade buffer sliding block 1B4 by screw, and it is fixed on left front rush in body frame
The left rail 1B7 of side, and be installed on it is left front rush on the inside of body frame 1B1 it is left front rush spring guide rod seat 1B9, and through being installed on left front punching
Preshoot spring guide rod 1B8 on the inside of body frame 1B1, and be movably installed on preshoot spring guide rod 1B8 left front rush spring 1B3;It is described left front
It rushes spring guide rod 1B8 one end and the left front spring guide rod seat 1B9 that rushes is connected, the other end and the left front body frame 1B1 that rushes are connected;
The left front control mechanism 1B2 that rushes is fixedly mounted by screw and the left front body frame 1B1 that rushes;It is described left front to rush control machine
Structure 1B2 includes left front punching control box 1B21, and is installed on left front punching control spring 1B22 inside left front punching control box 1B21, left front
Punching control block 1B23 and left front punching control shift fork 1B24, and connect with the left front punching control shift fork 1B24 left front punching control connecting
Club 1B26, and controlled with left front punching control connection club 1B26 by the left front punching of left front punching control connection stud 1B27 connection
Steering engine arm 1B28, and it is installed on the left front left front punching control steering engine 1B29 for rushing the bottom control flaps horn 1B28;The left front punching control
Spring 1B22 processed is located in the cylinder groove 1B210 that left front punching control box 1B21 is internally provided with, and left front punching controls spring 1B22 one
End is connect with left front punching control box 1B21, and the other end is connect with left front punching control block 1B23;The left front punching controls block
1B23 is movably installed in left front punching control its cylinder groove of box 1B21 1B210;The left front punching control shift fork 1B24 passes through left front
Punching control shift fork axle 1B25 is connect with left front punching control box 1B21;The left front punching control shift fork 1B24 it controls away from left front punching
Connection one end club ball 1B26 is installed in the groove 1B211 that left front punching control block 1B23 is equipped with;
The firing lock 2 includes percussion lock mounting plate 27, and the trigger being connected by screw to percussion lock mounting plate 27
Pull rod guide plate 23, and the percussion steering engine 24 being bolted to connection with percussion lock mounting plate 27, and with percussion steering engine 24 its
The trigger turning wheel 25 of rotating disc connection, and the percussion pull rod baffle 26 being flexibly connected with trigger turning wheel 25, and drawn with percussion
The trigger pull rod 22 that its other end of pole spacing piece 26 is riveted by stud, and the trigger shaft 21 being threadedly coupled with trigger pull rod 22;Institute
Percussion lock mounting plate 27 is stated to be fixedly installed on rifle connection frame 6 by screw;The trigger turning wheel 25 its away from percussion cabin
24 side of machine is provided with sliding slot 28;The percussion pull rod baffle 26 its be movably installed in trigger away from 22 one end of trigger pull rod and stir
It takes turns in 25 its sliding slot 28;
The firing angle control mechanism 3 includes driving motor 31, and the worm screw 34 connecting with driving motor 31 its power end, and
The worm gear 310 engaged with worm screw 34, and the elevating mechanism transmission component being connect with worm gear 34;The driving motor 31 is fixed on motor
On mounting rack 32;Worm bearing seat 33 is provided with below the motor mounting rack 32;The worm bearing seat 33 and worm screw 34 are logical
Cross the cooperation assembling of worm bearing 37;The elevating mechanism transmission component includes elevating mechanism bearing block 38, and is installed on height machine bearing
Height machine bearing 311 in seat 38, and through being installed on the height arbor 35 in the center of height machine bearing 411, and it is installed on height
The elevating mechanism end ring 39 of 35 end of arbor;The height machine bearing 35 is connected by key with worm gear 310;The height arbor
35 are connect by elevating mechanism bearing pin 36 with right preshoot body 1A;The motor mounting rack 32 and worm bearing seat 33 pass through spiral shell respectively
Nail is fixedly connected with platform connection frame 5;
The Guan Miao mechanism 4 includes seeing to take aim at equipment 41, and equipment mounting assembly is taken aim in the sight that Ji Yuguan takes aim at the connection of equipment 41;It is described
It includes seeing to take aim at equipment installation bearing block 44, and be installed on the sight seen and taken aim in equipment installation bearing block 44 and take aim at that equipment mounting assembly is taken aim in sight
Equipment installs bearing 43, and sees the sight for taking aim at bearing installation bearing 43 center through being installed on and take aim at equipment installation axle 42, and be installed on
Equipment installation end ring 45 is taken aim in the sight that 42 end of equipment installation axle is taken aim in sight;The sight takes aim at equipment installation axle 42 and takes aim at equipment by seeing
Installation pivot pin 46 is connect with forward rushing mechanism 1;The sight, which takes aim at equipment 41 and is fixedly installed in sight by screw, to be taken aim in equipment installation axle 42;
The platform connection frame 5 is made of top plate 51, left plate 52 and right side plate 53;The left plate 52 and right side plate 53
It is fixed by screw and top plate 51 respectively;The top plate 51 is connect by screw with unmanned plane;The Guan Miao mechanism 4 and firing angle control
Mechanism 3 processed is connect by screw with the left plate 52 of platform connection frame 5 and right side plate 53 respectively;
The rifle connection frame 6 includes rifle mounting blocks 61, and is respectively arranged in the left slider of 61 two sides of rifle mounting blocks
62 and right sliding block 65, and it is installed on the rifle installation axle 66 among rifle mounting blocks 61, and pass through locking with rifle mounting blocks 61
The fixed rifle lock sheet 63 of screw 64;61 two sides of rifle mounting blocks, which protrude outward, is respectively arranged with left boss 67 and the right side is convex
Platform 68;The left boss 67 and right boss 68 of the rifle mounting blocks 61 rush spring 1B3 and right preshoot with the left front of forward rushing mechanism 1 respectively
Spring connects 1A3;The left slider 62 and right sliding block 65 are pacified with the left rail 1B7 of forward rushing mechanism 1 and right guide rail 1A7 sliding respectively
Dress;Its preceding end-rack of the rifle is installed between rifle lock sheet 63 and rifle mounting blocks 61.
The preceding connecting hoop 1C and rear connecting hoop 1D passes through screw and right preshoot body 1A respectively and the left front body 1B that rushes is connected.
22 one end of trigger pull rod and percussion pull rod baffle 26 rivet, and the other end passes through trigger pull rod guide plate 23
And it is threadedly coupled with trigger shaft 21.
Its trigger is connect the trigger shaft 21 with rifle.
The low recoil carry platform of the small drone of the utility model, the course of work are as follows:
When the right buffering body running of right preshoot body, the right side of rifle mounting blocks in right preshoot control mechanism release rifle connection frame
Boss, rifle mounting blocks start preshoot under the action of right preshoot spring, and rifle is opened fire during preshoot, and rifle and rifle connect later
It connects frame and starts recoil, compress right preshoot spring, while right preshoot body frame compresses right 2-level hydraulic buffering under the action of right preshoot spring
Device, rifle and rifle connection frame recoil start multiple into stopping under the action of right preshoot control mechanism after entering position again afterwards in place
Movement, fire are completed;
When right preshoot control mechanism works, right preshoot control steering engine drives right preshoot control flaps horn rotation, while before the right side
Punching control shift fork is stirred right preshoot control block under the drive that right preshoot controls connection club and is moved upwards, release rifle connection
Frame, rifle start preshoot, and right preshoot control mechanism resets before rifle enters position again later, and rifle connects after rifle enters position again
The right boss for connecing frame hits right preshoot control block, rear stop motion, and shooting circulation terminates;
When the left front left buffering body running for rushing body, the left front left side for rushing rifle mounting blocks in control mechanism release rifle connection frame
Boss, rifle mounting blocks it is left front rush spring under the action of start preshoot, rifle is opened fire during preshoot, and rifle and rifle connect later
Connect frame and start recoil, compress it is left front rushes spring, while it is left front rush body frame it is left front rush spring under the action of compress the second from left grade hydraulic cushion
Device, rifle and rifle connection frame recoil start afterwards in place it is multiple into, enter again behind position it is left front rush control mechanism under the action of stop
Movement, fire are completed;
Left front when rushing control mechanism work, left front punching control steering engine drives the left front control flaps horn that rushes to rotate, while left front
Punching control shift fork is stirred left front punching control block under the drive of left front punching control connection club and is moved upwards, release rifle connection
Frame, rifle start preshoot, and the left front control mechanism that rushes resets before rifle enters position again later, and rifle connects after rifle enters position again
The left boss for connecing frame hits left front punching control block, rear stop motion, and shooting circulation terminates;
When firing lock works, percussion steering engine band trigger action turning wheel is rotated, and is fired pull rod baffle in trigger and is stirred skidding
Movement in slot, to move with trigger action pull rod and trigger shaft along trigger pull rod guide plate, trigger shaft, which is pulled, in motion process is pulled
Machine, rifle are opened fire, and fire steering engine later and percussion lock is driven to reset;
When firing angle control mechanism works, driving motor drives worm and worm wheel rotation, drives under the action of worm gear is in key
The rotation of height arbor, height arbor drives right preshoot body rotation by elevating mechanism pivot pin, to realize the adjusting of rifle firing angle;
When Guan Miao mechanism works, forward rushing mechanism takes aim at equipment installation pivot pin sight by sight and takes aim at mechanism mounting shaft rotation, while band
In-motion viewing takes aim at equipment rotation;
Platform connection frame mainly plays the connection and supporting role of unmanned plane and platform;
When rifle connection frame installs rifle, by the casing hole of rifle installation axle rifle, rifle lock sheet is in lock-screw
Rifle front end is connect with rifle connection frame under effect, adjusts the tightness of rifle installation by adjusting lock-screw.
The principle model of riflery platform is established based on whole rifle preshoot percussion principle, the motion state in each stage is as schemed
Shown in 11, when shooting, rifle travels forward a distance Δ under the action of preshoot spring, obtains enough preshoot speed rear triggers
Trigger shaft is hit, the precompression of trigger shaft is greater than triggering pulling power, completes triggering pulling movement, frees hammer;Rifle continuation is transported forward
After dynamic distance s, hammer hits firing pin, fires the fire in a stove before fuel is added, rifle starts recoil under the action of powder gases, while automatic machine starts
Recoil;During rifle recoil, automatic machine successively completes the movement such as unlock, take out shell, ejection, push away bullet, locking, later rifle recoil
Start in place multiple into until entering position again, a completion round is acted;
In shooting course, shooting platform is mainly influenced by power in the rifle direction of motion, including preshoot spring force, mainspring
Power and frictional force;Therefore the resultant force for shooting the power in this direction that platform receives is defined as to the recoil of shooting platform, and with this
For research object, to shoot platform recoil maximum value as objective function;
Selection rifle preshoot initial position is coordinate origin, is that positive direction establishes coordinate system along rifle preshoot direction;The body of a gun
As basic component, shooting platform mechanism differential equation of motion such as formula is established using non-fully dynamical mass replacement method
(1) shown in,
In formula, M is whole rifle quality (in addition to automatic machine;miFor i-th of working component quality;FbTo act on the master on the body of a gun
Power, including bore resultant force, air chamber pressure counter-force, preshoot spring force, frictional force etc.;FiTo act on i-th of working component
Power includes air chamber pressure, pumping shell resistance, ejection resistance, frictional force etc.;kiIt is i-th of working component to the transmission velocity ratio of casing;ηiFor
Transmission efficiency of i-th of working component to casing;N is the number of working component;
It shoots shown in platform recoil calculation formula such as formula (2),
In formula, f is shooting platform recoil;kqFor preshoot spring rigidity;X is rifle displacement;fq0For preshoot spring precompression;fm
For frictional force;fj0For mainspring precompression;kjFor mainspring rigidity;
Shown in objective function calculation formula such as formula (3),
In formula, v1Start the speed relative to casing for breech housing recoil;v'1For automatic machine can complete unlock, take out shell,
Minimum speed of the breech housing of the movements such as ejection relative to casing;v2For breech housing start it is multiple into speed;v'2For automatic function
Enough complete minimum speed of the breech housing relative to casing for pushing away bullet, entering the movements such as position again;λ is the peace for guaranteeing rifle safe stopping and penetrating
Full distance.
The virtual sample of riflery based on whole rifle preshoot percussion principle is established using ADAMS Dynamics Simulation software
Machine, the specific operation method is as follows:
The first step, the foundation and verifying of rifle virtual prototype,
A. the foundation of model establishes the threedimensional model of the type rifle using Solidworks software, after Model Mounting is good
Component is successively imported in ADAMS software;
The boundary condition of rifle is set as consolidating with ground by b. boundary condition and topological structure, virtual prototype first after establishing
It is fixed, the accuracy of virtual prototype is verified by the movement of automatic machine;Rifle and the fixed joint on ground are released after being proved to be successful,
It carries out correlative study and establishes the topological structure of rifle virtual prototype as shown in figure 12;
C. the application of load, rifle external loads used in this test mainly include bore resultant force, air chamber pressure, gas
Chamber pressure counter-force, ejection resistance, spring force etc. are averaged P-T curve for the type rifle as shown in figure 13;
D. the emulation and verifying of model carries out dynamics simulation to the virtual prototype of foundation and obtains rifle as shown in figure 14
Rifle muzzle direction definition is the positive direction of movement, weapon percussion by the breech housing speed and displacement changing curve for shooting circulation
Afterwards, air chamber pressure starts to act on piston, and breech housing starts recoil movement under the effect of piston, wherein the gunlock at mark A
Frame first generates shock with hammer, then generates shock with gunlock after unlocking, drives the movement of gunlock recoil;It identifies at B
Velocity variations are as caused by pumping shell resistance;Identifying indicates that breech housing drives hammer and buffer to generate collision at C, in buffer spring
Under the action of speed constantly reduce;Identifying indicates that buffer generates collision, rifle with gun stock under the drive of hammer and breech housing at D
Machine frame recoil in place and start it is multiple into;Breech housing enters position again at mark E, and entire shooting course is completed;
E. breech housing several representative characteristic point emulation data and test data are chosen to compare such as Figure 15 institute
Show, as seen from the figure, the velocity simulation value and test value error of breech housing key feature points are established within 10%
Rifle virtual prototype credibility with higher;
Second step, the foundation of the riflery virtual prototype based on whole rifle preshoot percussion principle,
The riflery virtual prototype based on whole rifle preshoot percussion principle is established on the basis of rifle virtual prototype;For
Keep the structure of virtual prototype simple, improve computational efficiency, ground is replaced into shooting platform, fixed joint changes between rifle and ground
For prismatic pair, topological structure is as shown in figure 16.
Shooting platform subtracts recoil effect analysis,
Dynamics simulation is carried out based on the riflery virtual prototype of whole rifle preshoot percussion principle to foundation, such as Figure 17 and
Shown in 18, body of a gun speed change curves and shooting platform recoil change curve are obtained;Wherein, identify indicates rifle preceding at A
It rushes under the action of spring and starts preshoot;After trigger shock trigger shaft at mark B, touched under the action of trigger spring with casing generation
It hits, therefore body of a gun speed has be mutated twice here;Indicate that bore resultant force starts to act at mark C;It is prominent to identify body of a gun speed at D
So reduce, this is because caused by powder gases effect later period air chamber pressure counter-force is greater than breech pressure;Identifying indicates step at E
Rifle, which is unlocked, to be completed;Identifying at F is as caused by ejection resistance;Indicate that breech housing drives hammer to touch with buffer generation at mark G
It hits, starts to compress buffer spring;Identifying indicates that buffer generates collision, gunlock with gun stock under the drive of breech housing and hammer at H
Frame recoil start in place it is multiple into;Rifle recoil starts multiple into hammer generates collision with single-shot resistance iron and causes later in place at mark I
Rifle velocity jump;Breech housing enters position again at mark J and casing generates collision;Rifle enters position again at mark K, entirely
Fire is completed;
Subtract recoil effect to preferably compare shooting platform, will be shot in shooting course platform recoil maximum value with
The comparison of shoulder power maximum value is supported when testing obtained fire from the shoulder as shown in figure 19, is fired using preshoot and is not walked with preshoot percussion is not used
Rifle recoil velocity maximum value compares as shown in figure 20;Shooting platform recoil maximum value fmax is only to support shoulder active force maximum
The 16.2% of value uses preshoot percussion rifle recoil velocity maximum value not use preshoot to fire rifle recoil velocity maximum value
54.4%, illustrate the low recoil shooting platform that principle is fired based on whole rifle preshoot subtracts recoil effect clearly.
Verification experimental verification on the low recoil carry platform of the small drone that rifle is mounted on the utility model, carries out single-shot
With the Live Fire Testing of five running fires, and by high-speed camera acquire shooting course in rifle be displaced, pass through rifle be displaced change
Neutralizing calculates rifle velocity variations and shooting platform recoil variation;Sample frequency is set as 4k frame/second, and test data can be improved
Confidence level;
The speed of the rifle body of a gun is the important parameter of riflery, it is specified that muzzle direction is positive direction, simulation process and examination
Rifle body of a gun speed change curves are as shown in figure 21 during testing, and shooting platform recoil change curve is as shown in figure 22, can be with
Find out that emulation data and test data maintain preferable consistency in rule;The trial curve of rifle speed is not in Figure 21
It is smooth, this is because the influence very little of these factors can neglect caused by the vibration of shooting platform and the energy loss of preshoot spring
Slightly;There are certain deviations for the simulation curve and trial curve that platform recoil is shot in Figure 22, this is because shooting when test
Caused by the frictional force of platform is uneven, frictional force influences very little for preshoot spring force, therefore can ignore;
Rifle several representative characteristic point emulation data and test data are chosen to compare as shown in figure 23,
In, v1、v2、v3、fmaxRespectively represent rifle preshoot speed maximum value, rifle recoil velocity maximum value, rifle enter again bit rate,
Platform recoil maximum value is shot, emulation data and test data worst error are 1.9%, and the result of virtual prototype has higher
Credibility;
As shown in figure 24, platform recoil changes the variation of platform recoil in regularity during rifle burst-firing, and
Accumulation is not generated;Therefore subtract well it can be concluded that being had based on the riflery platform that whole rifle preshoot fires principle
Recoil effect.
Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range
The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.
Claims (5)
1. a kind of low recoil carry platform of small drone, it is characterised in that: the preceding impulsion of rifle when including for providing shooting
The forward rushing mechanism that can and be worked as a buffer at rifle recoil, and the firing lock opened fire for firing rifle, and for controlling
Rifle firing angle is to realize the firing angle control mechanism of the aiming to target, and for providing the sight for aiming at situation for ground controlling terminal
Mechanism, and the platform connection frame connecting for realizing shooting platform with unmanned plane are taken aim at, and for realizing rifle on shooting platform
Quick despatch rifle connection frame.
2. the low recoil carry platform of small drone according to claim 1, it is characterised in that: the forward rushing mechanism includes
Symmetrically arranged right preshoot body and left front rush body;The right preshoot body and it is left front rush body both ends pass through respectively preceding connecting hoop and after connect
Box cupling is fixedly connected;
The right preshoot body includes right preshoot body frame, and is movably installed in the right 2-level hydraulic buffer of right preshoot body frame side,
And it is fixed on the right preshoot control mechanism above right preshoot body frame, and be fixed on the right level 2 bufferings of right preshoot body frame upper and lower sides and lead
Rail, and the right level 2 buffering sliding block being slidably mounted on right level 2 buffering guide rail, and it is solid by screw with right level 2 buffering sliding block
Right level 2 buffering frame even, and is fixed on the right guide rail on the inside of right preshoot body frame, and before being installed on the right side on the inside of right preshoot body frame
Spring guide rod seat is rushed, and through the preshoot spring guide rod being installed on the inside of right preshoot body frame, and is movably installed on preshoot spring guide rod
Right preshoot spring;The right preshoot spring guide rod one end and right preshoot spring guide rod seat are connected, and the other end and right preshoot body frame are connected;
The right preshoot control mechanism is fixedly mounted by screw and right preshoot body frame;Before the right preshoot control mechanism includes right
Punching control box, and the right preshoot control spring, right preshoot control block and the right preshoot control that are installed on inside right preshoot control box are dialled
Fork, and with right preshoot control shift fork connect right preshoot control connection club, and with right preshoot control connection club by the right side before
The right preshoot control flaps horn of punching control connection stud connection, and it is installed on the right preshoot control of right preshoot control flaps horn bottom
Steering engine;The right preshoot control spring is located in the cylinder groove that right preshoot control box is internally provided with, and right preshoot controls spring one
End is connect with right preshoot control box, and the other end is connect with right preshoot control block;The right preshoot control block activity installation
In in right preshoot control its cylinder groove of box;The right preshoot control shift fork controls shift fork axle by right preshoot and right preshoot controls box
Connection;The right preshoot control shift fork its be installed on right preshoot control block and set away from right preshoot control connection club ball one end
In some grooves;
It is described it is left front rush body include it is left front rush body frame, and be movably installed in the left front the second from left grade hydraulic bjuffer for rushing body frame side,
And be fixed on it is left front rush above body frame it is left front rush control mechanism, and be fixed on the left front left level 2 buffering for rushing body frame upper and lower sides and lead
Rail, and the second from left grade buffer sliding block being slidably mounted on the second from left grade buffer guide rail, and it is solid by screw with the second from left grade buffer sliding block
The second from left grade bumper bracket even, and is fixed on the left front left rail rushed on the inside of body frame, and be installed on it is left front rush it is left front on the inside of body frame
It rushes spring guide rod seat, and through being installed on the left front preshoot spring guide rod rushed on the inside of body frame, and is movably installed on preshoot spring guide rod
It is left front to rush spring;The left front spring guide rod one end of rushing is connected with the left front spring guide rod seat that rushes, and the other end and the left front body frame that rushes are connected;
The left front control mechanism that rushes is fixedly mounted by screw and the left front body frame that rushes;The left front control mechanism that rushes includes left front
Punching control box, and the left front punching control spring, left front punching control block and the left front punching control that are installed on inside left front punching control box are dialled
Fork, and with it is left front punching control shift fork connect left front punching control connection club, and with left front punching control connect club pass through it is left front
The left front of punching control connection stud connection rushes control flaps horn, and is installed on the left front left front punching control for rushing control flaps horn bottom
Steering engine;The left front punching control spring is located in the cylinder groove that left front punching control box is internally provided with, and left front punching controls spring one
End is connect with left front punching control box, and the other end is connect with left front punching control block;The left front punching control block activity installation
In in left front punching control its cylinder groove of box;The left front punching control shift fork controls shift fork axle by left front punching and left front punching controls box
Connection;The left front punching control shift fork its away from left front punching control connection club ball one end be installed in left front punching and control and set on block
In some grooves;
The firing lock includes percussion lock mounting plate, and the trigger pull rod guiding being connected by screw to percussion lock mounting plate
Plate, and the percussion steering engine being bolted to connection with percussion lock mounting plate, and the trigger being connect with percussion its rotating disc of steering engine
Turning wheel, and the percussion pull rod baffle being flexibly connected with trigger turning wheel, and pass through stud with percussion its other end of pull rod baffle
The trigger pull rod of riveting, and the trigger shaft being connect with trigger pull rod screw;The percussion lock mounting plate is fixedly mounted by screw
In on rifle connection frame;The trigger turning wheel its away from percussion cabin machine side be provided with sliding slot;The percussion pull rod baffle its
It is movably installed in its sliding slot of trigger turning wheel away from trigger pull rod one end;
The firing angle control mechanism includes driving motor, and the worm screw connecting with driving motor its power end, and is engaged with worm screw
Worm gear, and the elevating mechanism transmission component being connect with worm gear;The driving motor is fixed on motor mounting rack;The motor peace
It shelves lower section and is provided with worm bearing seat;The worm bearing seat and worm screw are cooperated by worm bearing to be assembled;The elevating mechanism
Transmission component includes elevating mechanism bearing block, and the height machine bearing being installed in elevating mechanism bearing block, and through be installed on height
The height arbor in machine bearing center, and it is installed on the elevating mechanism end ring in height machine shaft end portion;The height machine bearing and snail
Wheel is connected by key;The height arbor is connect by elevating mechanism bearing pin with right preshoot body;The motor mounting rack and worm screw
Bearing block passes through screw respectively and is fixedly connected with platform connection frame;
The Guan Miao mechanism includes seeing to take aim at equipment, and equipment mounting assembly is taken aim in the sight that Ji Yuguan takes aim at equipment connection;Equipment is taken aim in the sight
Mounting assembly includes seeing to take aim at equipment installation bearing block, and be installed on the sight seen and taken aim in equipment installation bearing block and take aim at equipment installation axle
Hold, and through be installed on see take aim at bearing installation bearing center sight take aim at equipment installation axle, and be installed on sight take aim at equipment install shaft end
Equipment installation end ring is taken aim in the sight in portion;The sight is taken aim at equipment installation axle and is connected by seeing to take aim at equipment and install pivot pin and forward rushing mechanism
It connects;The sight, which takes aim at equipment and is fixedly installed in sight by screw, to be taken aim in equipment installation axle;
The platform connection frame is made of top plate, left plate and right side plate;The left plate and right side plate pass through respectively screw with
Top plate is fixed;The top plate is connect by screw with unmanned plane;The Guan Miao mechanism and firing angle control mechanism pass through screw respectively
It is connect with the left plate of platform connection frame and right side plate;
The rifle connection frame includes rifle mounting blocks, and is respectively arranged in the left slider and right sliding block of rifle mounting blocks two sides,
And it is installed on the rifle installation axle among rifle mounting blocks, and lock by the fixed rifle of lock-screw with rifle mounting blocks
Piece;Rifle mounting blocks two sides, which protrude outward, is respectively arranged with left boss and right boss;The left boss of the rifle mounting blocks
Spring is rushed and right preshoot spring is connect with the left front of forward rushing mechanism respectively with right boss;The left slider and right sliding block respectively with soft-recoil mechanism
The left rail of structure and right guide rail are slidably installed;Its preceding end-rack of the rifle is installed between rifle lock sheet and rifle mounting blocks.
3. the low recoil carry platform of small drone according to claim 2, it is characterised in that: the preceding connecting hoop and after
Connecting hoop passes through screw and right preshoot body respectively and the left front body that rushes is connected.
4. the low recoil carry platform of small drone according to claim 2, it is characterised in that: the trigger pull rod one
End passes through trigger pull rod guide plate and is threadedly coupled with trigger shaft with percussion pull rod baffle riveting, the other end.
5. the low recoil carry platform of small drone according to claim 2 or 4, it is characterised in that: the trigger shaft with
The connection of its trigger of rifle.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108945493A (en) * | 2018-09-29 | 2018-12-07 | 中国人民解放军陆军工程大学 | A kind of low recoil carry platform of small drone |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108945493A (en) * | 2018-09-29 | 2018-12-07 | 中国人民解放军陆军工程大学 | A kind of low recoil carry platform of small drone |
CN108945493B (en) * | 2018-09-29 | 2023-10-20 | 中国人民解放军陆军工程大学 | Low squatting and mounting platform of small unmanned aerial vehicle |
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