Hydraulic composite launching device

Abstract

According to the hydraulic composite launching device, the launching device is composed of the mechanical structure and the electrical control system, the mechanical structure is the basis for achieving the launching function, and the control system provides powerful support for control over various parameters. And the two are mutually coordinated to realize automation and integration of the launching device. The mechanical structure is composed of a base, a rotary support, a rotary machine, a launching platform and a hydraulic system. The corresponding electrical control system is composed of a horizontal control system, a yaw angle control system, a pitch angle control system and a control and display interface. The hydraulic system provides power for the device, the leveling mechanism is used for achieving horizontal leveling of the device, and the pitching mechanism and the deflection mechanism are used for adjusting the pitching angle and the deflection angle of the launching platform respectively. The hydraulic composite launching device is suitable for complex landforms, posture adjustment before launching can be completed within 10 minutes, and the time needed by preparation work before launching is greatly shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to target projectile launching technology field, concretely relates to a kind of hydraulic composite launching device. BACKGROUND

[0002] Launching device is an important component of target projectile or weapon system, target projectile or weapon needs to be set by launching device Initial launch posture to save its fuel, and launching device needs to provide stability for target projectile or weapon in initial stage of launching.

[0003] Launching device is an important component of weapon system, and its performance directly affects the combat effectiveness of weapon system. The traditional launching device has poor ground adaptability, slow angle adjustment speed and other problems, which seriously restricts the rapid reaction capability of weapon system. SUMMARY

[0004] Based on the above technical problems, the utility model provides a kind of launching device based on hydraulic system to solve the problems of poor ground adaptability, slow angle adjustment speed and other problems of traditional launching device, which seriously restricts the rapid reaction capability of weapon system. The utility model realizes the quick adjustment of launch angle under complex terrain conditions.

[0005] In order to solve the above technical problems, one of the purposes of the utility model is to provide a kind of hydraulic composite launching device, including target projectile 1, rotary support one 2, rotary machine 3, launching platform 4, base 5, travelling crane fixer 6, the rotary machine 3 is fixedly installed on base 5 through rotary support device, the rotary support 2 and travelling crane fixer 6 are placed on base 5, fixed support launching platform 4, hydraulic system and electrical control system, hydraulic system provides power for device, and electrical control system provides control instruction for launching device.

[0006] Further, the rotary machine 3 includes pitch angle rotary encoder 31, yaw angle rotary encoder 32, rotary support two 33 and high-low oil cylinder lower support 34, the rotary machine 3 is installed on the rotary outer ring of rotary support two 33 through bolt, the rotary support one 2 cooperates with rotary support two 33 to form rotary support device, the rotary machine provides support for launching platform, high-low oil cylinder and rotary support installation, and the angle of launching platform is accurately monitored by installing yaw angle and pitch angle rotary encoder.

[0007] Further, the base 5 comprises a rotary support mounting seat 51, a footboard 52, a support oil cylinder 53 and a base support frame 54, the rotary support mounting seat 51 is arranged on the base 5 and connected with the rotary inner ring of the rotary support 1; the support oil cylinder 53 is arranged inside the base 5 and is suitable for leveling the device in a pit site; the footboard 52 is arranged on the upper launching platform of the base 5 and is convenient for loading the target projectile; the base support frame 54 provides space and position for the installation of the rotary support, the electrical system, the hydraulic system and the travelling crane fixer.

[0008] Further, the travelling crane fixer 6 comprises a lock tongue 61 and a rotating handle 62, the lock tongue 61 is limited to the corresponding hole position of the launching platform through the rotating handle 62, and the fixing of the launching platform is completed.

[0009] Further, the launching platform 4 is the base of the landing part, and the launching platform is used for installing a projectile wing stopper 41 and a launching guide rail 42; the projectile wing stopper is welded on both sides of the launching platform, and the main function is to prevent the target projectile tail wing from colliding with the launching platform; the guide rail is a reverse T-shaped structure and is bolted on the launching platform; a retainer is arranged at the tail of the launching guide rail, and the function is to prevent the target projectile from sliding out of the tail of the launching guide rail after the launching device is erected.

[0010] Further, the hydraulic system is a launching device action execution system, which is composed of an oil pump motor set, a manual pump, a valve group, a hydraulic oil cylinder, a pipeline and a hydraulic auxiliary component; the oil pump motor set and the manual pump provide a hydraulic source for the action of the hydraulic system through the control operation of the valve group; each hydraulic cylinder executes the action as required to drive the movement of each execution mechanism, which is used for completing the lifting and back leveling of the high-low oil cylinder, the rotation of the rotary support driving the rotary machine, and the lifting and leveling action of the whole platform support leg.

[0011] Further, the electrical control system is a control component of the target projectile launching device, which is composed of a main control box, a battery box, a wired hand-operated box, a proximity switch, an encoder and a connection cable; the encoder and the main control box are in CAN communication, which realizes the operation mode selection, the rotary / high-low motion control of the driving hydraulic system, the support leg lifting / lowering control, the rotary / high-low angle display, the limiting display, the alarm display and the USB output.

[0012] Further, the guide rail is a reverse T-shaped groove guide rail, which is suitable for the size of the projectile slider and is installed on the plane of the launching platform through a bolt assembly.

[0013] Further, the rotary machine and the chassis adopt a profile welded frame structure; and the launching platform is a welded structure.

[0014] Further, the retainer is designed at the tail of the launching guide rail, which is used for limiting the target projectile or the missile and preventing the target projectile from sliding out of the tail of the launching guide rail after the launching device is erected.

[0015] The hydraulic composite launching device has at least one or more of the following technical effects: the hydraulic composite launching device is suitable for complex topography and can complete pre-launching posture adjustment within 10 minutes, thereby greatly reducing the time required for pre-launching preparation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 : Target projectile launching device composition structure schematic diagram;

[0017] Figure 2 : Launching device structure schematic diagram;

[0018] Figure 3 : Rotary machine schematic diagram;

[0019] Figure 4 : Base schematic diagram;

[0020] Figure 5 : Crane fixer schematic diagram;

[0021] Figure 6 : Launching platform schematic diagram;

[0022] Figure 7 : Guide rail schematic diagram;

[0023] Wherein: 1-target projectile, 2-rotary support one, 3-rotary machine, 4-launching platform, 5-base, 6-crane fixer, 31-pitch angle rotary encoder installation position, 32-yaw angle rotary encoder, 33-rotary support two, 34-high-low oil cylinder lower support, 41-projectile wing stop lever, 42-launching guide rail 51-rotary support mounting seat, 52-pedal, 53-leg oil cylinder, 54-base support frame, 61-lock tongue, 62-rotary handle. DETAILED DESCRIPTION

[0024] The launching device is mainly composed of a mechanical structure and an electrical control system, as shown in Figure 1 . The mechanical structure is the basis for realizing the launching function, and the control system provides strong support for various parameter control. Both of them are coordinated with each other to realize the automation and integration of the launching device. The mechanical structure is composed of a base, a rotary support, a rotary machine, a launching platform and a hydraulic system. The corresponding electrical control system is composed of a horizontal control system, a yaw angle control system, a pitch angle control system and a control and display interface. The hydraulic system provides power for the device, the leveling mechanism is used to realize the horizontal leveling of the device, and the pitch and yaw mechanisms are used to adjust the pitch angle and yaw angle of the launching platform, respectively.

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all of the embodiments obtained. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0026] As shown in Figure 2, the hydraulic composite launching device includes a target projectile 1, a slewing support 2, a slewing machine 3, a launching platform 4, a base 5, and a trolley fixing device 6. The slewing machine 3 is fixedly installed on the base 5 via the slewing support device. The slewing support and the trolley fixing device 6 are placed on the base 5 to fix and support the launching platform 4. The device also includes a hydraulic system and an electrical control system. The hydraulic system provides power to the device, and the electrical control system provides control commands to the launching device.

[0027] The internal structure of the rotary machine is as follows Figure 3 As shown, it adopts a welded frame structure, including a pitch angle rotary encoder mounting position 31, a yaw angle rotary encoder 32, a second slewing support 33, and a lower support 34 for the elevation and slack cylinders. The slewing machine is mounted on the outer ring of the second slewing support via connecting bolts. The rotation of the gears in the slewing support, driven by hydraulic pressure, drives the slewing machine to rotate, thus achieving the rotation of the superstructure. The slewing machine provides support for the launch platform, elevation and slack cylinders, and slewing support. The launch platform angle is precisely monitored by installing yaw and pitch angle rotary encoders.

[0028] Base such as Figure 4 As shown, it adopts a welded frame structure, including a slewing support mounting base 51, a pedal 52, outrigger cylinders 53, and a base support frame 54. The slewing support mounting base is installed on the base and connected to the inner ring of the slewing support; a slewing limit device is installed on the base to limit the left and right slewing angles of the slewing machine. The frame provides space and location for the installation of the slewing support, electrical system, hydraulic system, and crane fixing device. The crane fixing device is as follows... Figure 5 As shown, the locking tongue is 61, and the rotating handle is 62. Figure 5 The shown state indicates the vehicle restraint is locked. When it is released, the launch platform can move through the corresponding hole via the locking tongue. Rotating the handle 90° adjusts the locking tongue angle by 90°, at which point the locking tongue limits the corresponding hole on the launch platform, thus securing it. A toolbox is mounted on the frame, containing spare parts and accessories. The base legs are equipped with outrigger cylinders, suitable for leveling the device on uneven terrain. The outrigger cylinder adjustment range is 300mm, the outrigger base plate diameter is 0.398m, and the ground contact area is 0.12m². 2The base leg bottom plate is provided with a transportation fixing hole for fixing the launching device and the transportation vehicle when the launching device is transported. Hoisting rings are arranged on both sides of the base to meet the needs of hoisting and unloading. Pedals are arranged on both sides of the launching platform above the base to facilitate the loading of the target projectile.

[0029] The launching platform is a welded structure and is the base of the landing part. The launching platform body is mainly used for installing the wing stop lever 41 and the launching guide rail 42. The top view is shown in Figure 6 The guide rail is a reverse T-shaped structure and is bolted to the launching platform. In order to adapt to the size of the projectile slider, the reverse T-shaped groove guide rail is selected, there are three guide rails, the length is 6 meters, and the guide rails are installed on the plane of the launching platform through a bolt assembly, arranged in a straight line, the distance between the adjacent guide rail supports is 550mm, as shown in Figure 7

[0030] The hydraulic system is the main system for the action execution of the launching device, which is used for completing the high-low oil cylinder lifting and returning to the plane, the rotation of the rotary machine driven by the rotary support, and the lifting and leveling action of the whole platform leg. The key hydraulic components of the hydraulic system are selected as proportional speed regulating valves, multi-way reversing valves, electromagnetic ball valves and gear pumps, which can realize stepless speed regulation, flow control, pressure regulation, energy saving and other requirements. The valve group can be controlled by an electric control system or manually operated by an operator.

[0031] ​According to the function of the hydraulic system, the hydraulic system is composed of an oil pump motor set, a hand pump, a valve group, a hydraulic cylinder, a pipeline, and a hydraulic auxiliary component. The oil pump motor set and the hand pump provide a hydraulic source for the hydraulic system to operate, and through the control operation of the valve group, the hydraulic oil is transmitted in the pipeline, so that each hydraulic cylinder performs the required action to drive the movement of each actuator. According to the design input index and the function and action requirements of each oil cylinder execution element to be realized, different hydraulic circuits are designed: 1) the hydraulic system oil source unit, the hydraulic system oil source and pressure regulating unit is mainly composed of an oil pump motor set (power unit), a hand pump, an oil tank, a filter, a pressure regulating valve group and the like. By adjusting the manual overflow valve to the specified pressure, the system pressure regulation and protection are realized. In addition, a hand pump is provided for emergency use when the power supply cannot be operated to provide power source for the hydraulic system; 2) the leg lifting hydraulic circuit, the leg lifting and leveling circuit is composed of four multi-way valves, throttle valves, electromagnetic ball valves, hydraulic control check valves, pressure sensors, and four leg oil cylinders, which is controlled by a single valve and a single cylinder. The leg lifting and leveling is mainly operated manually, and the leveling is completed within 5 minutes; 3) the high-low lifting hydraulic circuit, the high-low lifting hydraulic circuit is mainly composed of electromagnetic reversing valves, electromagnetic ball valves, explosion-proof valves, pressure sensors and the like; 4) the direction machine rotary hydraulic circuit, the direction machine hydraulic circuit is mainly composed of electromagnetic reversing valves, overflow valves, electromagnetic ball valves, pressure sensors and the like, and the direction angle adjustment is completed within 5 minutes; 5) the execution element hydraulic cylinder, in the hydraulic system, the leg circuit controls four leg oil cylinders, the high-low circuit controls one high-low oil cylinder, and the direction machine circuit controls one rotary support, so as to realize the pressure regulation, extension, retraction of the leg oil cylinder and high-low oil cylinder, and the rotation of the rotary support, thereby completing the functions of support leveling, high-low lifting, direction rotation and the like of the launching platform through the hydraulic system.

[0032] The electrical system is a control component of the target projectile launching device, which is composed of a main control box, a battery box, a wired hand control box, a proximity switch, an encoder, a connection cable and the like, and realizes the functions of operation mode selection, driving the hydraulic system to realize rotary / high motion control, leg lifting / descending control, rotary / high angle display, limit display, alarm display, USB output and the like.

[0033] The electrical system uses a display and control integrated machine + mobile controller to control the lifting of the oil cylinder and the rotary support, and controls four leg oil cylinders, while collecting high-low and azimuth encoder data, hydraulic system pressure sensor data and filter signals, various position switch signals and the like. After the high-low and azimuth encoder data are collected, they are directly displayed on the screen, and the digital and analog output signal controls the opening and closing of the electromagnetic valve, the start and stop of the oil pump motor and the like according to the setting of the control software and the alarm in the fault condition.

[0034] The electrical system realizes the azimuth adjustment and height adjustment of the platform in automatic mode and semi-automatic mode. In the automatic mode, the target rotary angle or height angle value is set on the display screen of the main control box, and after the touch or button confirmation, the platform can automatically run to the target position. In the semi-automatic mode, the double-axis rocker on the main control box or the double-axis rocker on the wired hand-operated box is used to control the rotary or height movement of the platform, and the operation information can be stored and output through the USB. The four supporting legs are controlled to rise or fall through the hand-operated box.

[0035] The encoder and the main control box are in CAN communication, and the main control box and the handheld operation box are in RS485 remote communication.

[0036] The main control circuit adopts a high-reliability display control integrated machine + mobile controller as the system control core, has multiple analog quantity acquisition entrances, multiple switch quantity output interfaces and multiple analog quantity voltage output interfaces, and greatly saves the volume and high reliability of the control system.

[0037] The utility model has passed the flight test verification of the target projectile system, the launch system works normally in the low temperature, strong wind and sandstone ground environment, and the target projectile system can take off from the launching device according to the predetermined launch posture.

[0038] Obviously, those skilled in the art can make various modifications and changes to the embodiments of the utility model without departing from the spirit and scope of the embodiments of the utility model. Therefore, if these modifications and changes of the embodiments of the utility model belong to the scope of the claims of the utility model and the equivalent technology, the utility model also intends to include these modifications and changes.

Claims

1. A hydraulic hybrid launch vehicle, characterized by: Including target bullet (1), rotary support (2), rotary machine (3), launch platform (4), base (5), travelling crane fixer (6), the rotary machine (3) is fixedly installed base (5) through rotary support (2), rotary support (2) and travelling crane fixer (6) are placed on base (5), fixed support launch platform (4), hydraulic system and electrical control system, the hydraulic system is powered for device, electrical control system provides control instruction for launching device.

2. The hydraulic compound launcher of claim 1, wherein: The rotary machine (3) includes pitch angle rotary encoder (31), yaw angle rotary encoder (32), rotary support (33) and high-low oil cylinder lower support (34), the rotary machine (3) is installed on the rotary outer ring of rotary support (33) through bolt, rotary support (2) and rotary support (33) are used in cooperation to form rotary support device, the rotary machine provides support for launch platform, high-low oil cylinder, rotary support installation, and the angle of launch platform is accurately monitored through the installation of yaw angle and pitch angle rotary encoder.

3. The hydraulic compound launching device of claim 1, wherein: The base (5) includes rotary support mounting seat (51), pedal (52), leg oil cylinder (53) and base support frame (54), the rotary support mounting seat (51) is arranged on the base (5) and is connected with the rotary inner ring of rotary support (2);The leg oil cylinder (53) is installed in the inside of the base (5) leg, which is suitable for device leveling in the pit position;Pedal (52) is laid on both sides of the launch platform above the base (5), which is convenient for target bullet loading;The base support frame (54) provides space and position for the installation of rotary support, electrical system, hydraulic system and travelling crane fixer.

4. The hydraulic compound launching device of claim 1, wherein: The travelling crane fixer (6) includes lock tongue (61) and rotary handle (62), the lock tongue (61) is positioned to the corresponding hole of launch platform through the rotary handle (62), and the fixing of launch platform is completed.

5. The hydraulic compound launcher of claim 1, wherein: The launch platform (4) is the base of the landing part, and the launch platform is used to install the wing stop lever (41) and the launch guide rail (42). The wing stop lever is welded on both sides of the launch platform, and its main function is to prevent the target bullet tail wing from colliding with the launch platform.

6. The hydraulic compound launcher of claim 1, wherein: The hydraulic system is the action execution system of the launching device, which is composed of an oil pump motor set, a manual pump, a valve group, hydraulic cylinders, pipelines and hydraulic auxiliary components. The oil pump motor set and the manual pump provide a hydraulic source for the action of the hydraulic system through the control operation of the valve group. Each hydraulic cylinder performs the required action to drive the movement of each execution mechanism, which is used to complete the lifting and back leveling of the high-low oil cylinder, the rotation of the rotary machine driven by the rotary support, and the lifting and leveling action of the whole platform leg.

7. The hydraulic compound launcher of claim 1, wherein: The electrical control system is the control component of the target bullet launching device, which is composed of a main control box, a battery box, a wired hand-operated box, a proximity switch, an encoder and a connection cable. The encoder and the main control box are in CAN communication, which realizes the operation mode selection, the rotary / high-low motion control of the driving hydraulic system, the leg lifting / lowering control, the rotary / high-low angle display, the limit position display, the alarm display and the USB output.

8. The hydraulic compound launcher of claim 5, wherein: The guide rail selects inverted T-shaped slot guide rail, which is suitable for the size of the bullet block and is installed on the upper plane of the launch platform through bolt assembly.

9. The hydraulic compound launcher of any of claims 1-8, wherein: The rotary machine and the underframe adopt a profile welded frame structure; and the launching platform is a welded structure.

10. The hydraulic compound launcher of claim 5, wherein: The launching platform tail is designed with a retainer for limiting the target projectile or the missile.

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