CN116294803A - An automatic rain-increasing and hail-proof rocket launcher - Google Patents

Abstract

The invention proposes an automatic rain-increasing and hail-proof rocket launcher, which includes an electronic compass, a directional device, a height control device, a rotary disc and a steering device. The high and low machine adopts double screw structure and double-point support, which improves the stability of rocket launch; in addition, the double screw structure has self-locking characteristics, and the internal structure will not rotate and slide as easily as the rotating optical axis, so there is no need to lock and shorten launch preparation time. The steering machine adopts an integrated rotary assembly structure, which can realize 360° free rotation, occupies a small volume, and is light in weight. It is composed of a drive rod with a servo motor and a bearing with a gear. The bulk structure is small, which effectively reduces the rotation delay and makes the positioning of the system faster and more efficient.

Description

An automatic rain-increasing and hail-proof rocket launcher

technical field

The invention relates to the technical field of shadow work tools, in particular to an automatic rain-increasing and hail-proof rocket launcher.

Background technique

With the rapid development of industrialization, heavy energy-consuming industries such as vehicles, aviation, shipping, heating, and power supply have developed rapidly. The large amount of greenhouse gases emitted by them have an increasing impact on the climate, and the frequency and magnitude of climate change are gradually increasing. Certain impacts on production, breeding, and transportation in some areas have increased the market's demand for artificial weather modification year by year. Rockets are used to quickly carry relevant working parts to designated areas for a variety of special operations. They are widely used in aerospace, meteorology, and military fields. Affected by climate change, their applications in weather modification are gradually increasing. As a result, the launch missions of various rockets put forward more new and higher requirements for the rocket launcher.

At present, the rain enhancement and hail prevention rocket has become the main tool for artificial weather modification operations, and the rocket launcher, as a launching platform, plays an important role in shadow operations. The existing automatic launcher height machine mostly adopts the gear tooth arc structure. There is a certain transmission gap in this structure, which needs to be eliminated by using a locking mechanism, and the existence of the locking mechanism will lengthen the preparation time for rocket launch; the single-point support The gear teeth arc structure, the system stability during launch is poor; the azimuth machine that uses the reducer and the bearing is mostly used, and there are also problems of poor system integration, low precision, and need to be locked; the rotary center shaft, double bearings and bushings There is a certain deviation in the combination, and the weight is relatively large, and it takes up a large volume, and there is a certain slewing delay between the input end and the output end, which has a negative impact on the attitude adjustment efficiency of the launcher.

Therefore, there is an urgent need for a rain-increasing and hail-proof rocket launcher, which can improve launch efficiency and shorten launch time.

Contents of the invention

In view of this, the present invention provides an automatic rain-increasing and hail-proof rocket launcher, which can improve launch accuracy and shorten launch preparation time.

For realizing above-mentioned purpose of the invention, technical scheme of the present invention is:

An automatic rain-increasing and hail-proof rocket launcher includes an electronic compass, a rocket-carrying orienter, a height machine and a direction machine.

The high and low machine includes two sets of screw mechanisms and pitch motors. The steering machine includes a slewing disk and an integrated slewing mechanism; the electronic compass is fixed on the upper part of the orienter to measure the attitude of the rocket; the lower part of the orienter is fixed to the upper part of the slewing The slewing mechanism is fixed, and the slewing mechanism outputs the slewing torque, which drives the slewing disk and the orienter to move left and right together; the upper end of the two sets of screw mechanisms is fixedly connected with the lower part of the orienter, and the lower end is fixedly connected with the pitching motor, and the pitching motor outputs the pitching torque, driving the screw The mechanism and the orienter move up and down together; two sets of screw mechanisms are placed on both sides of the turntable.

Further, it also includes a sliding mechanism; the sliding mechanism is fixed on the rear compartment plate of the working vehicle, and drives the rocket launcher to slide on the rear compartment plate.

Further, the slewing mechanism includes a servo motor, an adapter, a slewing connecting rod, an external gear bearing, a manual slewing rod, and a slewing support; the servo motor outputs a slewing torque, which is transmitted to the slewing connecting rod through an adapter; one end of the slewing connecting rod obtains the slewing torque , the other end is connected to the manual rotary rod; the external gear bearing is connected with the rotary connecting rod to obtain the rotary torque, and the external gear bearing meshes with the rotary support to drive the rotary support to rotate.

Further, the lead screw mechanism includes a strut, a screw, a vertical bevel gear, a pitch rotation shaft and a horizontal bevel gear; the pitch rotation shaft receives the pitch torque output by the pitch motor, and the pitch rotation shaft meshes with the horizontal bevel gear to drive the horizontal bevel gear to rotate; The horizontal bevel gear meshes with the vertical bevel gear to drive the vertical bevel gear to rotate; the vertical bevel gear meshes with the screw to transmit the pitching torque to the screw; the screw and the support are threaded to drive the support to move up and down; the support of the two sets of screw mechanisms The rods are respectively fixedly connected with the two sides of the orienter to drive the orienter to move up and down.

Further, the steering gear also includes a skinned box located between the slewing disc and the slewing mechanism; batteries, a battery box and a pitch motor are housed in the skinned box.

The battery is installed in the battery box to provide power for the servo motor, pitch motor and electronic compass.

The pitching motor is fixed in the skin box, and the output end is connected with the lower end of the lead screw mechanism through a circular opening on the outer surface of the skin box.

The lower part of the outer surface of the skin box is fixedly connected with the slewing support of the slewing mechanism through screws, and rotates together with the slewing mechanism.

Further, the height machine also includes an upper protective tube and a lower protective tube; the upper protective tube is sleeved on the upper end of the pole, and the lower protective tube is sleeved on the lower end of the pole.

Further, the T-shaped threads of the screw rods in the two sets of screw mechanisms have opposite directions of rotation.

Beneficial effect:

1. The present invention proposes an automatic rain-increasing and hail-proof rocket launcher, which includes an electronic compass, a directional device, a height control device, a turntable, and a steering device. The high and low machine adopts double screw structure and double-point support, which improves the stability of rocket launch; in addition, the double screw structure has self-locking characteristics, and the internal structure will not rotate and slide as easily as the rotating optical axis, so there is no need to lock and shorten launch preparation time. The slewing mechanism in the steering machine is an integrated assembly, adopting an integrated slewing assembly structure, which can realize 360° free rotation, occupies a small volume and is light in weight.

2. The device also includes a sliding mechanism, which is convenient for the rocket launcher to slide on the rear compartment plate.

3. The slewing mechanism of this device adopts a slewing connecting rod with a servo motor and an external gear bearing. The matching clearance is smaller than that of the bulk structure, which effectively reduces the slewing delay and makes the positioning of the system faster and more efficient.

4. The lead screw mechanism transmits the pitching torque in the form of vertical bevel gear and horizontal bevel gear meshing, which saves space and makes full use of space.

5. The device includes an upper protective tube and a lower protective tube, on the one hand, it is used to improve the rigidity of the overall structure, and on the other hand, it is used to cover the internal screw, so as to prevent dust and debris from entering the thread and affecting torque transmission.

6. The slewing mechanism, battery and battery box, and pitching motor of this device are integrated in the skin box to reduce the volume of the launching frame.

Description of drawings

Fig. 1 is a structural diagram of the device of the present invention.

Figure 2 is a structural diagram of the high and low machine.

Figure 3 is a structural diagram of the strut.

Figure 4 is a structural diagram of the screw.

Figure 5 is a schematic diagram of the lead screw gland.

Figure 6 is a schematic diagram of a vertical bevel gear.

Fig. 7 is a schematic diagram of a horizontal bevel gear.

Figure 8 is a schematic diagram of the housing.

Fig. 9 is a schematic diagram of the steering machine.

Fig. 10 is a schematic diagram of the rotary mechanism.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and examples.

As shown in FIG. 1 , the present invention provides an automatic rain-increasing and hail-proof rocket launcher, which includes an electronic compass 1 , a rocket-carrying directional device 2 , a height control device 3 , a steering device 4 , a sliding mechanism 5 , and a hand-held device 6 . The height machine 3 includes two sets of screw mechanisms and a pitch motor 300 , and the steering machine 4 includes a turntable 400 and an integrally assembled turn mechanism 405 .

The electronic compass 1 is installed on the top of the orienter 2, and it is used to measure the attitude (comprising azimuth and pitch angle) of the entire rocket launcher, and transmits it to the handset 6. The handheld device 6 is a control device held by the personnel who remotely controls the launch, and interacts with the rocket launcher through a wireless communication protocol to change its attitude.

The orienter 2 carries the rocket, and is a structure in the rocket launcher that guides the rocket in flight, so that the rocket will fly on a predetermined trajectory after being guided, so as to complete the spreading of the artificial rainfall enhancement catalyst.

The lower part of the orienter 2 is fixed to the upper part of the rotary disk 400, and the rotary disk 400 drives the orientation device 2 to rotate to realize the adjustment of the azimuth angle of the launch rocket rack; the lower part of the rotary disk 400 is fixed to the rotary mechanism 405, and the servo motor in the rotary mechanism 405 outputs a rotary torque, Drive the rotary table 400 to move left and right together with the orienter 2 to complete the adjustment of the azimuth angle; the lower part of the orienter 2 is fixedly connected with the upper ends of the two sets of screw mechanisms, and the lower end of the lead screw mechanisms is fixedly connected with the pitch motor 300, and the pitch motor 300 outputs the pitch The torque drives the screw mechanism and the orienter 2 to move up and down together to complete the adjustment of the pitch angle; two sets of screw mechanisms are placed on both sides of the rotary disk 400 .

The pitching motor 300 is a dual-output motor, and the two output ends respectively provide pitching torques for two sets of screw mechanisms. The specific components of the screw mechanism are introduced below:

As shown in Figure 2, each set of lead screw mechanism includes: strut 301, upper protective tube 302, screw 303, lower protective tube 304, screw gland 305, vertical bevel gear 306, bracket 307, pitch rotation shaft 308, shell Body 309, horizontal bevel gear 310, horizontal bearing cover 311, locking sleeve 312 and positioning nut 313.

As shown in FIG. 3 , the strut 301 includes a fish-eye bearing 3011 , a connector 3012 , a strut shaft 3013 and a copper coil 3014 . The fish-eye bearing 3011 is installed on the upper end of the rod tube shaft 3013 through the connector 3012, and the copper spiral tube 3014 is sleeved on the lower end of the rod tube shaft 3013. The upper protective tube 302 and the lower protective tube 304 are steel protective tubes, which are respectively overlaid on the upper end and the lower end of the pole 301 to shield moving parts and increase the overall rigidity.

As shown in FIG. 4 , the screw rod 303 includes a threaded rod 3031 and a short gear shaft 3032 , and is a straight rod with a T-shaped thread. The threaded rod 3031 is connected to the gear short shaft 3032, and the head of the threaded rod 3031 has a keyway and a connecting shoulder for installing the vertical bevel gear 306 and its bearing. The T-shaped threads of the screw rods in the two sets of lead screw mechanisms rotate in opposite directions.

As shown in FIG. 5 , the lead screw gland 305 is a circular opening cover with four fixed holes on the edge, and the outer circle is threaded, which is fixed inside the housing 309 to realize the limit of the bottom of the screw rod 3 .

As shown in FIG. 2 , the bracket 307 is a hollow rod in the shape of a handle, and its extended end is connected to the input end 408 of the height machine, and the handle end is fixed on the pitch rotation shaft 308 .

As shown in Figures 6 and 7, the horizontal bevel gear 306 and the vertical bevel gear 310 are made of special gear steel, and they are used in conjunction with the pitch rotation shaft 308 to achieve commutation and transmission of pitch torque.

In this embodiment, a set of lead screw mechanisms is taken as an example to introduce the transmission process of the pitching torque. The input end 408 of the height machine is connected to the output end of the pitch motor 300 through a coupling to obtain the pitch torque, and transmit the pitch torque to the support 307, and the support 307 drives the pitch rotation shaft 308 to rotate together. The pitch rotation shaft 308 is connected with the horizontal bevel gear 306 via a flat key, driving the horizontal bevel gear 306 to rotate; the horizontal bevel gear 306 meshes with the vertical bevel gear 310, driving the vertical bevel gear 310 to rotate, and the direction of the pitch torque becomes perpendicular to the original The plane of the direction rotates; the vertical bevel gear 310 is connected with the screw rod 303 via a key, and the rotational torque is transmitted to the screw rod 303;

As shown in Figure 8, the structural shape of the housing 309 is an approximately cylindrical body, but in fact it is an approximately cylindrical structure cut from two vertically intersecting cylindrical bodies. The positioning surface of the axial limit is used to connect with the bearing of the vertical bevel gear 310, and the inner hole on the left side has an internal thread for matching with the locking sleeve 312, so as to realize the positioning bearing of the left opening (horizontal bevel gear 306 The installation limit of the bearing), the threaded hole at the bottom of the housing 309 is used to install the oil seal cover. The inner surface of the casing 309 is provided with an internal shoulder, and the upper part is connected with the screw rod 303 and the screw gland 305, wherein the screw gland 305 is placed above the screw rod 303, and the right side is connected with the pitch rotation shaft 308 equipped with bearings, The locking sleeve 312 is used on the left side to press the horizontal bevel gear 306 on the shoulder of the pitch rotation shaft 308 . The outer side of the bearing of the horizontal bevel gear 306 is surrounded by a horizontal bearing cover 311 .

As shown in FIG. 9 , the steering machine 4 includes a rotary disc 400 , an integrally assembled rotary mechanism 405 , a battery box 407 , a battery box handle 406 and a skin box 404 composed of upper and lower skins. The upper part of the skin box 404 is fixed to the rotary disk 400, and the lower part is fixed to the rotary mechanism 405 as a whole, so as to realize the integral rotation of the upper part of the launching frame when it rotates. The steering machine 4 is provided with a height machine input end 408 .

A battery box 407 with batteries is installed inside, and a battery handle 406 is installed at the front and back of the battery box 407, which can realize the disassembly and installation of the whole assembly conveniently and quickly. The battery is installed in the battery box 407 to supply power for the servo motor 403, pitch motor 409 and electronic compass 1. Pitching motor 300 is also housed in the skin casing 404, and the design of its position determines the highest and lowest angles of telescopic height and height machine 3, and the maximum stroke that can be extended. The output end is connected with the lower end of the lead screw mechanism through a circular opening on the side surface of the outer surface of the skin box.

As shown in FIG. 10 , the rotary mechanism 405 includes: a rotary support 401 , a rotary connecting rod 402 and a servo motor 403 ; in addition, it also includes an adapter, an external gear bearing and a manual rotary lever. The servo motor 403 inputs the rotary torque, which is transmitted to the rotary connecting rod 402 through the adapter; one end of the rotary connecting rod 402 obtains the rotary torque, and the other end is connected to the manual rotary rod; the external gear bearing is connected with the rotary connecting rod 402 to obtain the rotary torque, and The support 401 engages to drive the slewing support 401 to rotate. The slewing support 401 is fixed to the lower part of the skin casing 404 via screws, and the upper part of the skin casing 404 is fixed to the rotary disk 400, so that the rotary disk 400 is driven to rotate together.

The rotation delay is mainly divided into two parts. One part is that there is a certain installation gap inside the rotating part, so that the output end has not rotated after inputting a certain rotation angle at the input end; The angle stops the movement of the input end, while the output end still moves to the original direction by a certain angle due to clearance and inertia; these two parts cause a certain delay in the rotation, and also reduce the accuracy of the rotation. However, the slewing mechanism 405 in this embodiment is assembled in one piece, which greatly optimizes the clearance of the rotating parts and greatly reduces the slewing delay.

As shown in Fig. 1, the sliding mechanism 5 is fixed on the rear compartment plate of the work vehicle, fixed with the bottom of the steering gear 4, and drives the rocket launcher to slide on the rear compartment plate as a whole.

To sum up, the above are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (7)

1. An automatic rain-increasing hail-suppressing rocket launcher is characterized by comprising an electronic compass, a director for bearing a rocket, a height machine and a direction machine;

the high-low machine comprises two groups of screw rod mechanisms and a pitching motor, and the steering machine comprises a rotary disc and a rotary mechanism which is integrally assembled; the electronic compass is fixed on the upper part of the director and is used for measuring the rocket posture; the lower part of the director is fixed with the upper part of the rotary disc, the lower part of the rotary disc is fixed with the rotary mechanism, and the rotary mechanism outputs rotary torque to drive the rotary disc to move left and right together with the director; the upper ends of the two groups of screw rod mechanisms are fixedly connected with the lower part of the director, the lower ends of the two groups of screw rod mechanisms are fixedly connected with a pitching motor, and the pitching motor outputs pitching torque to drive the screw rod mechanisms and the director to move up and down together; the two groups of screw mechanisms are respectively arranged at two sides of the rotary disc.

2. The automated rain-enhancing hail-suppressing rocket mount of claim 1, further comprising a sliding mechanism; the sliding mechanism is fixed on a rear carriage plate of the working vehicle and drives the rocket launcher to slide on the rear carriage plate.

3. The automated rain-enhancing hail-suppressing rocket launcher of claim 1, wherein said slewing mechanism comprises a servo motor, an adapter, a slewing connecting rod, an external gear bearing, a manual slewing lever, and a slewing support; the servo motor outputs rotary torque and transmits the rotary torque to the rotary connecting rod through the adapter; one end of the rotary connecting rod obtains rotary torque, and the other end of the rotary connecting rod is connected with a manual rotary rod; the external gear bearing is connected with the rotary connecting rod to acquire rotary torque, and the external gear bearing is meshed with the rotary support to drive the rotary support to rotate.

4. The automated rain-enhancing hail-suppressing rocket mount of claim 1, wherein the screw mechanism comprises struts, screws, vertical bevel gears, pitch rotation shafts, and horizontal bevel gears; the pitching rotation shaft receives pitching torque output by the pitching motor, and is meshed with the horizontal bevel gear to drive the horizontal bevel gear to rotate; the horizontal bevel gear is meshed with the vertical bevel gear to drive the vertical bevel gear to rotate; the vertical bevel gear is meshed with the screw rod, and pitch torque is transmitted to the screw rod; the screw rod is connected with the supporting rod through threads to drive the supporting rod to move up and down; the supporting rods of the two groups of screw rod mechanisms are respectively and fixedly connected with two sides of the director to drive the director to move up and down.

5. The automated rain-enhancing hail-suppressing rocket mount of claim 3, wherein said steering engine further comprises a skin box between the turntable and the slewing mechanism; the skin box body is internally provided with a battery, a battery box and a pitching motor;

the battery is arranged in the battery box and is used for supplying power to the servo motor, the pitching motor and the electronic compass;

the pitching motor is fixed in the skin box body, and the output end of the pitching motor is connected with the lower end of the screw rod mechanism through a circular opening on the side surface of the outer surface of the skin box body;

the lower part of the outer surface of the skin box body is fixedly connected with a rotary support of a rotary mechanism through a screw and rotates together with the rotary mechanism.

6. The automated rain-enhancing hail-suppressing rocket mount according to claim 1 or 4, wherein said high-low machine further comprises an upper protective tube and a lower protective tube; the upper protective sleeve is sleeved at the upper end of the supporting rod, and the lower protective sleeve is sleeved at the lower end of the supporting rod.

7. The automated rain-enhancing hail-suppressing rocket mount of claim 4, wherein the T-threads of the screws in the two sets of screw mechanisms are of opposite handedness.

Images