CN114322642A

CN114322642A - Rapid loading system of rocket gun

Info

Publication number: CN114322642A
Application number: CN202111576923.8A
Authority: CN
Inventors: 居才平
Original assignee: Jiangsu Yingfu Robot Co ltd
Current assignee: Jiangsu Yingfu Robot Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-04-12

Abstract

The invention relates to a rapid loading system of a rocket gun, which consists of a loading vehicle, a loading box and a pushing mechanism, wherein the front end of the top of the loading vehicle is provided with a platform, and a loading box lifting mechanism is fixed on the platform; the top rear end of loading car is provided with the box, and the box top is for holding the platform, the bottom of holding the platform is provided with cuts fork mechanism, and push mechanism fixes at the top of holding the platform, and push mechanism comprises a row of propelling movement rigid chain of placing side by side. Compared with the original manual loading and lifting appliance loading mode, the invention can use the prepared loading box to push a row of rocket projectiles to the launcher at one time at the speed of 300mm/s through the rigid chain pushing mechanism, only 20 seconds are needed to completely load the row of rocket projectiles with the length of 6 meters, and the 5 rows of rocket projectiles in the whole loading box can be loaded within 2 minutes, so the loading speed is higher, the loading time is greatly shortened, and the real-time loading on a field battlefield can be efficiently completed.

Description

Rapid loading system of rocket gun

Technical Field

The invention relates to a rapid loading system of a rocket gun, which is a multi-generation combined launching device.

Background

The rocket gun comprises a launcher, a swing mechanism, a sighting device, a power supply, a launching point ignition control device, a carrier vehicle and the like. The rocket launcher is a multi-shot combined launcher for launching rocket projectiles, the launched rocket projectiles fly by means of the thrust of the self engine, the rocket launcher has high launching speed, strong firepower, good assault property and strong maneuvering ability, and can launch a large number of rocket projectiles in a very short time.

The rocket gun launcher mainly comprises a multi-tube-in-one modular launching box, wherein a plurality of rows of launching tubes are arranged in the launching box in parallel, the launching tubes are filled with rocket projectiles to be launched, and when all the rocket projectiles in the launching tubes are launched, the rocket projectiles need to be loaded. The traditional loading method is mainly human tooling ammunition or lifting appliance loading, but the method has the following defects:

1. the manual loading is directly carried out on the launching tube, but the loading mode has low efficiency, high strength and low loading speed; the rocket projectiles are loaded to the launching tube one by means of the lifting appliance, so that the lifting appliance is specially equipped on a carrier loader, the load of the whole vehicle is improved, and the flexibility of the vehicle is influenced.

2. The rocket cannons can load the rocket projectiles one by one after the rocket cannons are launched, so that the loading time is long and the efficiency is low.

3. The loading action is completed by hydraulic components such as an oil cylinder, a hydraulic pump and the like, the action precision is not high, the pushing distance is long, the deviation is easy to occur, the conveying straightness is influenced, a series of dangerous conditions such as cartridge blocking and the like easily occur, and the safety and the stability are poor.

4. When the rocket gun is used in a severe environment, hydraulic transmission parts such as an oil cylinder, a hydraulic pump and the like are easily blocked by sand or frozen by ice and snow, so that the transmission precision and stability of the rocket gun are influenced, and the rocket gun is easily influenced.

Disclosure of Invention

The invention aims to overcome the defects and provide a rapid loading system of a rocket gun, which is stable and safe in loading process, can rapidly complete loading, is suitable for loading various rocket guns and has higher strength and precision.

The purpose of the invention is realized as follows:

a rapid loading system of a rocket gun comprises a loading vehicle, a loading box and a pushing mechanism, wherein the loading vehicle is positioned at the rear side of a carrier vehicle, the front end of the top of the loading vehicle is provided with a platform, and a loading box lifting mechanism is fixed on the platform;

the loading box lifting mechanism comprises a containing plate at the top and a scissor type lifting frame at the bottom, a flat plate is arranged in the middle of the containing plate, a plurality of loading boxes stacked up and down are placed on the flat plate, a plurality of rows of gun tubes with the same positions and sizes as those of the modular launching boxes are arranged in the loading boxes, the top and the bottom of the scissor type lifting frame are respectively hinged with the bottom of the containing plate and the top of the platform, lifting frame rigid chains are further arranged at the bottom of the containing plate and the top of the platform, and the platform is pushed and pulled in the vertical direction through the lifting of the lifting frame rigid chains;

the rear end of the top of the filling vehicle is provided with a box body, the top of the box body is provided with a containing platform, the bottom of the containing platform is provided with a scissor mechanism and a platform lifting rigid chain, and the platform lifting rigid chain pushes and pulls the containing platform in the vertical direction;

the pushing mechanism is fixed at the top of the containing platform and consists of a row of pushing rigid chains which are arranged side by side, each pushing rigid chain is wound in a respective chain box, the chain boxes are arranged on the containing platform in a row, the pushing rigid chains horizontally stretch back and forth to push the standby rocket cannons in the filling box, the pushing rigid chains in the row are driven by a same motor on one side of the containing platform, an output shaft of the motor vertically penetrates through holes formed in all the chain boxes, all the pushing rigid chains are wound on the output shaft, and all the pushing rigid chains are driven to synchronously move through the output shaft.

Preferably, the bottom of the loading vehicle is provided with wheels, and the wheels drive the loading vehicle to move.

Preferably, the wheel is provided with a locking mechanism.

Preferably, the left side and the right side of the containing plate are flanged upwards to form limiting plates.

Preferably, the front end of the chain box is provided with an output port, and the output port horizontally extends forwards.

Preferably, the number of rigid chains pushed is the same as the number of launching tubes per row in the filling box.

Preferably, each pushing rigid chain is provided with a pushing head at the front end for pushing one rocket projectile, and the shape of the front end of the pushing head is matched with the shape of the rear end of the rocket projectile.

The rapid loading system of the rocket gun has the following advantages:

1. compared with the original manual loading and lifting appliance loading mode, the invention can use the loading box prepared in advance to push a row of rocket projectiles to the launcher at one time at the speed of 300mm/s through the rigid chain pushing mechanism, only 20 seconds are needed to completely load the row of rocket projectiles with the length of 6 meters, and the 5 rows of rocket projectiles in the whole loading box can be loaded within 2 minutes, so the loading speed is higher, the loading time is greatly shortened, and the real-time loading on a field battlefield can be efficiently completed.

2. The rapid loading system can be used for loading on the spot in battle, and also can be used for carrying out empty box loading preparation operation in advance in a backup warehouse, so that rocket projectiles in a loading box can be directly and rapidly loaded into the launching tube in battle fields.

3. The loading box can load full rocket projectiles in advance, and a plurality of loading boxes are put on the loading car back, can follow the rocket gun carrier loader back at any time, just dock rapidly after accomplishing a round of transmission, are loaded fast by rigid chain pushing mechanism, have further improved the loading efficiency.

4. The actions of the pushing rigid chain and the lifting rigid chain are electrically controlled, a control system is arranged, high-precision movement can be realized, the rigid chain movement has better linearity, the high filling precision is ensured, the filling precision can realize plus or minus 1mm in a stroke range, the safety and the reliability are strong,

5. the motor of propelling movement rigid chain drives through servo motor, can real-time supervision load factor's change, to filling unusual real time monitoring, still possesses manual replacement electrodynamic operation under the special circumstances in addition, still can fill after the outage like this.

6. Push mechanism and elevating system are the rigid chain, and its intensity is higher, and toughness is better, and the propelling movement distance is long and can not squint to guaranteed rocket projectile's conveying precision and stability, the security is high.

7. The pushing mechanism and the lifting mechanism are both rigid chain transmission, normal operation can be still kept even in a severe environment, compared with the prior oil cylinder and hydraulic pump transmission, the rigid chain is easily blocked by wind sand or frozen by ice and snow, the conveying precision and stability of the rigid chain cannot be influenced by the wind sand, rain and snow and other environments, and the filling system has stronger weather resistance, so that the application range of the filling system is wider.

Drawings

FIG. 1 is a schematic structural view of a rapid loading system for rocket guns according to the present invention.

FIG. 2 is a rear top schematic view of a rocket gun rapid-loading system of the present invention.

FIG. 3 is a diagram showing the relationship between the pushing rigid chain, the loading box, and the output shaft in FIG. 2.

In the figure: the loading truck comprises a loading truck 1, a loading box 2, a pushing mechanism 3, wheels 4, a platform 5, a box body 6, a containing table 7, a loading box lifting mechanism 8, a containing plate 9, a scissor type lifting frame 10, a limiting plate 11, a lifting frame rigid chain 12, a platform lifting rigid chain 13, a pushing rigid chain 14, a chain box 15, an output port 16, a pushing head 17, a motor 18 and an output shaft 19.

Detailed Description

Referring to fig. 1 to 3, the invention relates to a rapid loading system of a rocket gun, which mainly comprises a loading vehicle 1, a loading box 2 and a pushing mechanism 3.

Load car 1 and be located rocket gun carrier vehicle's rear side, this bottom of loading car 1 is provided with wheel 4, load car 1 through wheel 4 area and remove, and have locking mechanism on wheel 4, can lock the dolly with locking mechanism after loading car 1 location, avoid it to appear removing, the top front end of loading car 1 is a platform 5, be fixed with on the platform 5 and load case elevating system 8, the top rear end of loading car 1 is provided with

box

6, 6 inside all kinds of control electrical apparatus of placing of box are controlled transmission system, 6 tops of box are for holding platform 7, hold 7 tops of platform and place push mechanism 3.

Filling box elevating system 8 includes the board 9 that holds at top and the scissor type crane 10 of bottom, hold and be the flat board in the middle of the board 9, placed a plurality of filling boxes 2 that pile up from top to bottom on the flat board, set up in filling box 2 with the launching tube position of rocket gun, the multirow gun barrel that the size is all the same, filling box 2 both can be loaded at the wartime scene, also can carry out the loading preparation operation of empty case in advance at reserve warehouse, can directly pack the rocket bomb in the filling box into the launching tube fast like this when arriving the battlefield.

The left and right sides of holding board 9 turn up the turn-ups and form limiting plate 11, can avoid filling case 2 and rock about, cut fork formula crane 10 top, bottom and hold board 9 bottom, platform 5 top articulated mutually respectively to hold board 9 bottom, platform 5 top and still be provided with crane rigid chain 12, go up and down through crane rigid chain 12 and carry out the push-and-pull to platform 5 in vertical direction, thereby highly adjusting filling case 2, make filling case 2 at top flush with the transmitter of front side.

The bottom of the containing platform 7 is provided with a scissor fork mechanism and a platform lifting rigid chain 13, and the platform lifting rigid chain 13 pushes and pulls the containing platform 7 in the vertical direction, so that the height of the containing platform is adjusted.

The pushing mechanism 3 is fixed at the top of the containing table 7, the pushing mechanism 3 is composed of a row of pushing rigid chains 14 which are arranged side by side, each pushing rigid chain 14 is wound in a respective chain box 15, the chain boxes 15 are arranged on the containing table 7 in a row, the front end of each chain box 15 is provided with an output port 16, the output ports 16 are rectangular and horizontally extend forwards, and after being output by the chain boxes 15, the pushing rigid chains 14 horizontally extend forwards and backwards from the output ports 16 to further push the standby rocket artillery in the filling box 2. The quantity of the pushing rigid chains 14 is the same as that of each row of launching tubes in the filling box 2, a rocket projectile is pushed independently after the front end of each pushing rigid chain 14 is provided with the pushing head 17, and the shape of the front end of the pushing head 17 is matched with that of the rear end of the rocket projectile, so that the pushing stability is guaranteed. The row of pushing rigid chains 14 are driven by the same motor 18 on one side of the containing platform 7, an output shaft 19 of the motor 18 vertically penetrates through holes formed in all chain boxes 15, all pushing rigid chains 14 are wound on the output shaft 19, all pushing rigid chains 14 are driven to synchronously move through the output shaft 19, the synchronism of conveying of the same row of rocket projectiles is guaranteed, the precision is high, and the phenomena of deviation, projectile clamping and the like in the filling direction cannot occur.

The motor 18 is driven by a servo motor, can monitor the change of the load rate in real time, realizes the monitoring of the filling abnormity, and also has manual operation to replace electric operation under special conditions, so that the filling can be carried out after the power failure.

The rigid chains adopted by the

rigid chains

12, 13 and 14 are basic components widely used in mechanical transmission, and have high strength, large pushing force and pulling force, and the pushing straightness, precision and pushing force can be still ensured when the rigid chains extend out for a long time, so that the loading direction of the rocket projectile cannot deviate.

The loading process of the rapid loading system of the rocket gun comprises the following steps:

the method comprises the steps of filling rocket projectiles in a plurality of filling boxes in advance, stacking the filling boxes in sequence by using a lifting appliance, placing the filling boxes on a platform of a filling vehicle for fixing, driving the filling vehicle to the rear side of a rocket gun carrier vehicle, and starting filling work after wheels of the filling vehicle are locked by a fixing device. The loading box lifting mechanism slowly rises until the loading box on the uppermost layer is at the rear end of the launcher launching tube of the launcher, the loading box is connected by utilizing the positioning and butt joint device of the launcher, the motor is started, the rocket cannon on the lowermost row is synchronously pushed by the pushing rigid chain, the rocket cannon is pushed to the launching tube of the modular launching box from the cannon tube of the loading box, then the pushing rigid chain is synchronously retracted, the platform lifting rigid chain is used for holding the platform to ascend, so that the pushing rigid chain ascends to the height of the second row on the lowermost side, the rocket cannon is pushed to the launching tube of the second row on the lowermost side of the modular launching box in the same way, the rocket cannon can be completely loaded by the loading box on the uppermost layer, then the launcher is separated from the loading box, and the rocket cannon launcher can launch.

After the rocket launcher is launched, the same steps are used, the filling box lifting mechanism slowly rises, the filling boxes on the second layer are aligned to the rear end of the modular launching box, and the filling boxes are connected by the positioning and butt joint device of the launcher and then are loaded. The reciprocating manner can quickly load all rocket projectiles of the loading box into the launcher, compared with the original manual loading and sling loading manner, the loading process can use the loading box prepared in advance, a row of rocket projectiles can be pushed into the launcher at one time at the speed of 300mm/s by the rigid chain pushing mechanism, the loading of the row of rocket projectiles with the length of 6 meters can be completed in 20 seconds, and the loading of the 5 rows of rocket projectiles of the whole loading box can be completed within 2 minutes, so the loading speed is higher, the loading time is greatly shortened, the real-time loading can be efficiently completed in a field battlefield, the loading process is stable and safe, the loading speed is high, the loading device is suitable for loading various rocket projectiles, in addition, the strength of the pushing mechanism and the lifting mechanism is higher, the pushing distance is long, and the propelling cannot deviate, and the conveying precision and the stability of the rocket projectiles are ensured, the safety is high.

Claims

1. A quick loading system of a rocket gun is characterized in that: the automatic loading device comprises a loading vehicle, a loading box and a pushing mechanism, wherein the loading vehicle is positioned at the rear side of a carrying vehicle, the front end of the top of the loading vehicle is provided with a platform, and a loading box lifting mechanism is fixed on the platform;

2. A rocket gun rapid-loading system as recited in claim 1, wherein: the bottom of the loading vehicle is provided with wheels, and the loading vehicle is driven by the wheels to move.

3. A rocket gun rapid-loading system as recited in claim 2, wherein: the wheels are provided with locking mechanisms.

4. A rocket gun rapid-loading system as recited in claim 1, wherein: the left side and the right side of the containing plate are turned upwards to form limiting plates.

5. A rocket gun rapid-loading system as recited in claim 1, wherein: the front end of the chain box is provided with an output port which extends forwards and horizontally.

6. A rocket gun rapid-loading system as recited in claim 1, wherein: the number of the pushing rigid chains is the same as that of each row of launching tubes in the filling box.

7. A rocket gun rapid-loading system as recited in claim 1, wherein: the front end of each pushing rigid chain is provided with a pushing head for pushing a rocket projectile, and the shape of the front end of each pushing head is matched with the shape of the rear end of the rocket projectile.