阅读说明：本技术 一种圆筒型射伞火箭发射装置及射伞火箭的安装方法 (Cylindrical parachute-launching rocket launching device and mounting method of parachute-launching rocket ) 是由 李俊 张豪 毛威 于 2021-09-26 设计创作，主要内容包括：本发明公开了一种圆筒型射伞火箭发射装置及射伞火箭的安装方法,属于航空器回收技术领域,其通过第一发射筒、第二发射筒和底板的对应同轴设置以及彼此之间的可拆卸连接,可快速实现射伞火箭发射装置的拼装,保证发射装置的刚度和稳定性。本发明的圆筒型射伞火箭发射装置,其结构简单,装配便捷,能快速实现射伞火箭在发射装置中的拆装,减轻发射装置重量的同时,充分保证射伞火箭在发射装置中设置、发射的稳定性和可靠性,避免发射过程中出现支架咬伤问题,为射伞火箭的可靠应用提供了保障,推动了航天器回收技术的发展,具有显著的经济效益和广阔的市场前景。(The invention discloses a cylindrical parachute-launching rocket launching device and a mounting method of a parachute-launching rocket, and belongs to the technical field of aircraft recovery. The cylindrical parachute-launching rocket launching device is simple in structure and convenient and fast to assemble, can quickly realize the dismounting and mounting of the parachute-launching rocket in the launching device, fully ensures the stability and reliability of the setting and launching of the parachute-launching rocket in the launching device while reducing the weight of the launching device, avoids the problem of support biting in the launching process, provides guarantee for the reliable application of the parachute-launching rocket, promotes the development of spacecraft recovery technology, and has remarkable economic benefit and wide market prospect.)

1. A cylinder type parachute-launching rocket launching device is characterized by comprising a first launching tube, a second launching tube and a bottom plate which are coaxially and sequentially arranged;

the first emission barrel comprises a first barrel body with two open ends and a barrel-shaped structure; the inner sides of the first cylinders are provided with guide grooves in pairs and used for guiding in the launching process of the parachute-launching rocket; the two guide grooves are oppositely arranged and respectively extend along the axial direction of the cylinder body;

the second launching barrel comprises a second barrel body with one end opened and one end semi-closed; the opening end of the second cylinder body is detachably connected to one end of the first cylinder body, and the semi-closed end of the second cylinder body is provided with a through hole along the axial direction and a bottom annular plate;

the bottom plate is detachably connected to the bottom ring plate, an ignition assembly mounting hole is formed in the middle of the bottom plate along the axial direction and used for mounting the ignition assembly, and the mounted ignition assembly is coaxial with the parachute-shooting rocket accommodated in the first launching barrel.

2. A cylindrical parachute-launching rocket launcher according to claim 1, wherein the first cylindrical body has first protrusions arranged in pairs, and the two guide grooves are correspondingly formed on two opposite end surfaces of the two first protrusions.

3. A cylindrical parachute-launching rocket launcher according to claim 2, wherein locking pin holes are formed in the first projections corresponding to the guide grooves for matching with shear pins and realizing weak coupling of the parachute-launching rocket after being embedded in place in the first barrel.

4. A cylinder type parachute-launching rocket launcher according to claim 2 or 3, wherein one end of the first projection close to the second cylinder extends out of the end of the first cylinder, and the extended end is provided with a plurality of first mounting holes;

correspondingly, a plurality of second mounting holes are formed in the periphery of the opening end of the second barrel, the extending end of the first bump can extend into the second barrel after the end parts of the two barrels are in butt joint, and the first mounting hole is coaxially aligned with the corresponding second mounting hole.

5. The cylinder type parachute-launching rocket launching device according to any one of claims 2 to 4, wherein a plurality of second protrusions are further arranged on the inner peripheral wall surface of the first cylinder; the second bump extends along the axial direction of the cylinder, one end of the second bump extends out of the end part of the first cylinder, and a plurality of first mounting holes are formed in the extending end part.

6. A cylinder type parachute-launching rocket launcher according to claim 5, wherein said second projection is a pair disposed in opposition, and said first projection and said second projection are disposed at 90 ° intervals within said first cylinder.

7. The cylinder type parachute-launching rocket launcher according to any one of claims 1 to 6, wherein a plurality of fourth mounting holes are provided at intervals on the bottom plate; correspondingly, a plurality of third mounting holes are arranged on the bottom ring plate at intervals, so that when the bottom plate is coaxially matched with the second cylinder body, the fourth mounting holes can be aligned with the corresponding third mounting holes.

8. A cylinder type parachute-launching rocket launcher according to claim 7, wherein a mounting boss is provided on an inner end face of said bottom ring plate corresponding to part or all of said third mounting holes.

9. A cylinder type parachute-launching rocket launcher according to any one of claims 1 to 8, wherein a plurality of mounting seats are provided at intervals in an upward direction of an outer peripheral ring of an end of said first barrel facing away from said second barrel for corresponding mounting of a launcher.

10. A method of installing an umbrella-launching rocket in a cylindrical umbrella-launching rocket launcher according to any one of claims 1 to 9, comprising the steps of:

coaxially embedding the umbrella-shooting rocket in the first cylinder, so that the guide mechanisms on two sides of the umbrella-shooting rocket are respectively matched in the corresponding guide grooves until the whole umbrella-shooting rocket is accommodated in the first cylinder; correspondingly arranging ignition components at the tail part of the umbrella-shooting rocket and on the bottom plate, correspondingly connecting the first cylinder with the second cylinder, and correspondingly connecting the bottom plate with the bottom ring plate, so that the ignition components are coaxial with the umbrella-shooting rocket, and further completing the installation of the umbrella-shooting rocket in a launching device.

Technical Field

The invention belongs to the technical field of aircraft recovery, and particularly relates to a cylindrical parachute-launching rocket launching device and a mounting method of a parachute-launching rocket.

Background

In the process of recovering the aircraft, the parachute opening speed and the parachute opening accuracy often have great influence on the recovery quality of the aircraft, so that the parachute-launching rocket is more and more widely applied.

The setting of the parachute-launching rocket is mainly used for quickly straightening the main parachute bag in full length and helping the parachute to quickly open. At present, the parachute launching rocket is widely applied to the field of aircraft recovery, but due to the fact that the size of a parachute launching rocket cabin is small and the depth of the parachute launching rocket cabin is large, a launcher, the parachute launching rocket and an ignition connector need to be installed firstly and then the rocket cabin is integrally installed when the rocket is installed, and therefore great difficulty is brought to installation and disassembly of the parachute launching rocket. Meanwhile, after the parachute-launching rocket is ignited, due to the action of high-temperature airflow of the rocket, great disturbance can be generated in the rocket cabin, the motion stability of the rocket is influenced, the parachute-launching rocket generates deviation in a launching track in the rocket cabin, and the safety and the reliability of the parachute are seriously influenced.

In the prior patent application "CN 207173998" of the applicant, a portable parachute-launching rocket launching device is disclosed, wherein a rocket connecting block and a rocket cabin connecting block are arranged, so that a certain effect is achieved on the problem of installation of a parachute-launching rocket in a narrow rocket cabin. However, with the further progress of research and application, the applicant finds that the parachute-launching rocket launching device still has the following problems: firstly, the parachute-launching rocket cabin, the launching frame and the connecting block are all independent parts, and the launching device is heavy in weight; secondly, the integral rigidity of the launching rack of the parachute-launching rocket is not enough, and after the parachute-launching rocket works, the sliding chute of the rocket launching rack is bitten due to the disturbance of high-temperature airflow. The problems are very much, which causes obvious restriction and influence on the application of the launching device of the parachute-launching rocket.

Disclosure of Invention

Aiming at one or more of the defects or the improvement requirements in the prior art, the invention provides the cylindrical parachute-launching rocket launching device and the mounting method of the parachute-launching rocket, which can realize the quick mounting and accurate launching of the parachute-launching rocket, ensure the launching accuracy of the parachute-launching rocket and improve the assembly efficiency of the parachute-launching rocket in the launching device.

In order to achieve the above object, according to one aspect of the present invention, there is provided a cylindrical parachute-launching rocket launching device, comprising a first launching tube, a second launching tube and a bottom plate coaxially and sequentially arranged;

the first emission barrel comprises a first barrel body with two open ends and a barrel-shaped structure; the inner sides of the first cylinders are provided with guide grooves in pairs and used for guiding in the launching process of the parachute-launching rocket; the two guide grooves are oppositely arranged and respectively extend along the axial direction of the cylinder body;

the second launching barrel comprises a second barrel body with one end opened and one end semi-closed; the opening end of the second cylinder body is detachably connected to one end of the first cylinder body, and the semi-closed end of the second cylinder body is provided with a through hole along the axial direction and a bottom annular plate;

the bottom plate is detachably connected to the bottom ring plate, an ignition assembly mounting hole is formed in the middle of the bottom plate along the axial direction and used for mounting the ignition assembly, and the mounted ignition assembly is coaxial with the parachute-shooting rocket accommodated in the first launching barrel.

As a further improvement of the present invention, the first cylinder is provided with first protrusions in pairs, and the two guide grooves are correspondingly formed on two opposite end surfaces of the two first protrusions.

As a further improvement of the invention, a locking pin hole is arranged on the first bump corresponding to the guide groove and used for matching with a shearing pin and realizing weak connection after the parachute-launching rocket is embedded in the first cylinder in place.

As a further improvement of the invention, one end of the first bump close to the second cylinder extends out of the end part of the first cylinder, and the extended end part is provided with a plurality of first mounting holes;

correspondingly, a plurality of second mounting holes are formed in the periphery of the opening end of the second barrel, the extending end of the first bump can extend into the second barrel after the end parts of the two barrels are in butt joint, and the first mounting hole is coaxially aligned with the corresponding second mounting hole.

As a further improvement of the invention, a plurality of second bumps are also arranged on the inner peripheral wall surface of the first cylinder; the second bump extends along the axial direction of the cylinder, one end of the second bump extends out of the end part of the first cylinder, and a plurality of first mounting holes are formed in the extending end part.

As a further improvement of the present invention, the second protrusion is a pair of protrusions disposed oppositely, and the first protrusion and the second protrusion are disposed at an interval of 90 ° in the first cylinder.

As a further improvement of the invention, a plurality of fourth mounting holes are arranged on the bottom plate at intervals; correspondingly, a plurality of third mounting holes are arranged on the bottom ring plate at intervals, so that when the bottom plate is coaxially matched with the second cylinder body, the fourth mounting holes can be aligned with the corresponding third mounting holes.

As a further improvement of the present invention, a mounting boss is provided on the inner side end surface of the bottom ring plate corresponding to part or all of the third mounting holes.

As a further improvement of the invention, a plurality of mounting seats are arranged at intervals upwards on the peripheral ring of one end of the first cylinder, which is far away from the second cylinder, and are used for correspondingly mounting the launching device.

In another aspect of the present invention, there is provided an installation method of an umbrella-launching rocket, which is used for installing the umbrella-launching rocket in the cylindrical umbrella-launching rocket launching device, and comprises the following processes:

coaxially embedding the umbrella-shooting rocket in the first cylinder, so that the guide mechanisms on two sides of the umbrella-shooting rocket are respectively matched in the corresponding guide grooves until the whole umbrella-shooting rocket is accommodated in the first cylinder; correspondingly arranging ignition components at the tail part of the umbrella-shooting rocket and on the bottom plate, correspondingly connecting the first cylinder with the second cylinder, and correspondingly connecting the bottom plate with the bottom ring plate, so that the ignition components are coaxial with the umbrella-shooting rocket, and further completing the installation of the umbrella-shooting rocket in a launching device.

The above-described improved technical features may be combined with each other as long as they do not conflict with each other.

Generally, compared with the prior art, the technical scheme conceived by the invention has the following beneficial effects:

(1) according to the cylindrical parachute-launching rocket launching device, the first launching tube, the second launching tube and the bottom plate are correspondingly and coaxially arranged and detachably connected with each other, so that the rapid assembly of the parachute-launching rocket launching device is effectively realized, the assembly efficiency of the launching device is ensured, the structural rigidity and stability of the launching device are fully ensured, the self weight of the launching device is reduced, and the application effect and the equipment reliability of the parachute-launching rocket and the launching device are improved.

(2) According to the cylindrical parachute-launching rocket launching device, the first bump is arranged in the first launching barrel, the guide groove is correspondingly formed in the first bump, and the first bump and the first barrel are integrally formed, so that the rigidity and the setting stability of the parachute-launching rocket guiding and mounting mechanism are fully guaranteed, the damage to the guide groove in the launching process of the parachute-launching rocket is avoided, and the rocket launching accuracy is guaranteed.

(3) According to the cylindrical parachute-shooting rocket launching device, the first protruding block and the second protruding block are arranged in the first barrel, the protruding of the end parts of the two protruding blocks and the corresponding arrangement of the first mounting hole in the end parts of the protruding blocks are utilized, and the second mounting hole in the second barrel is correspondingly arranged, so that the first launching barrel and the second launching barrel are quickly and reliably connected, the connection rigidity and stability between the two launching barrels are fully ensured while the connection process is simplified, the two launching barrels are prevented from being disassembled and separated due to the impact in the rocket launching process, and the arrangement stability of the launching device and the launching accuracy of the parachute-shooting rocket are ensured.

(4) According to the cylindrical parachute-launching rocket launching device, the bottom plate and the second launching tube are correspondingly arranged, so that the arrangement process of the ignition assembly in the launching device is effectively simplified, and the accuracy of the arrangement positions of the ignition assembly and the parachute-launching rocket is ensured; and through the corresponding setting of the installation boss on the bottom annular plate, the connection between the bottom plate and the second launching tube is effectively reinforced, the loosening and falling of the bottom plate in the launching process of the rocket are avoided, and the setting stability of the ignition assembly is ensured.

(5) The cylindrical parachute-launching rocket launching device is simple in structure and convenient to set, can quickly realize the dismounting and mounting of the parachute-launching rocket in the launching device, fully ensures the stability and reliability of the setting and launching of the parachute-launching rocket in the launching device while reducing the weight of the launching device, avoids the problem of support biting in the launching process, provides guarantee for the reliable application of the parachute-launching rocket, promotes the development of spacecraft recovery technology, and has remarkable economic benefit and wide market prospect.

Drawings

FIG. 1 is an exploded view of a cylindrical parachute-launching rocket launcher in an embodiment of the present invention;

FIG. 2 is a schematic view of a first launching tube of a cylindrical parachute-launching rocket launching device in an embodiment of the invention;

FIG. 3 is a schematic view showing a second launch barrel structure of a cylindrical parachute-launching rocket launching device in an embodiment of the present invention;

FIG. 4 is a schematic view of the bottom plate structure of the cylindrical parachute-launching rocket launcher in the embodiment of the present invention;

FIG. 5 is a perspective view of the assembled cylindrical parachute-launching device of the embodiment of the present invention;

FIG. 6 is a perspective view of an umbrella-launching rocket as it is assembled within a launching device in an embodiment of the invention;

in all the figures, the same reference numerals denote the same features, in particular:

1. a first launch barrel; 101. a first cylinder; 102. a first bump; 103. a second bump; 104. a guide groove; 105. a locking pin hole; 106. a mounting seat; 107. a first mounting hole;

2. a second launch canister; 201. a second cylinder; 202. a second mounting hole; 203. a third mounting hole; 204. mounting a boss;

3. a base plate; 301. an ignition assembly mounting hole; 302. a fourth mounting hole; 4. launching an umbrella rocket; 5. an ignition assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example (b):

referring to fig. 1 to 5, a cylinder type parachute rocket launching device in a preferred embodiment of the present invention includes a first launching tube 1, a second launching tube 2 and a bottom plate 3, which are coaxially disposed. The first launching tube 1 is mainly used for accommodating the parachute launching rocket 4 and guiding the parachute launching rocket 4 during launching; the second launching tube 2 is mainly used for accommodating the ignition assembly 5 of the parachute-launching rocket 4, and the installation of the parachute-launching rocket 4 embedded with the installed ignition assembly 5 can be quickly realized by utilizing the split design of the second launching tube and the first launching tube 1. Correspondingly, the split type design of the bottom plate 3 and the second launching tube 2 can quickly realize the positioning and fixing of the ignition assembly 5 in the launching device, and the positioning accuracy between the ignition assembly 5 and the parachute-launching rocket 4 is ensured.

Specifically, the first emission cylinder 1 in the preferred embodiment includes, as shown in fig. 2, a first cylinder 101 which is open at both ends and has a cylindrical shape, and the first cylinder 101 is further preferably a cylindrical structure. The inner peripheral wall surface of the first cylinder 101 is provided with a first protrusion 102 in a protruding manner, the two first protrusions 102 extend along the axial direction of the cylinder, and the end surface of the first protrusion 102 is provided with a guide groove 104. Meanwhile, a locking pin hole 105 penetrating through the guide groove 104 is formed in the outer circumference of one end of the first protrusion 102 close to the second barrel 2 corresponding to the guide groove 104, and is used for corresponding insertion of a shear pin.

In actual arrangement, the two first protrusions 102 are arranged at two sides of the radial direction in the first cylinder 101, that is, the two first protrusions 102 are arranged oppositely and symmetrically, as shown in fig. 2. Correspondingly, the guiding mechanisms at the periphery of the parachute-launching rocket 4 are symmetrically arranged at two sides of the periphery.

Further, one end of the first protrusion 102 close to the second launch barrel 2 extends out of the end of the first barrel 101, and a plurality of first mounting holes 107 (for example, two axially spaced holes as shown in fig. 2) are formed in the end of the first protrusion 102 along the radial direction of the barrel, and are used for connecting the end of the first launch barrel 1 and the end of the second launch barrel 2 after coaxial matching. Preferably, a second protrusion 103 is further disposed on the inner circumferential wall surface of the first cylinder 101, and extends along the axial direction of the cylinder, and protrudes from the end of the first cylinder 101 with an end extending, and a plurality of first mounting holes 107 (for example, two axially spaced in fig. 1) are opened on the protruding end of the second protrusion 103 along the radial direction of the cylinder.

In more detail, in the design setting, the second bump 103 is also two symmetrically disposed, which are disposed at an interval of exactly 90 ° from the two first bumps 102, as shown in fig. 2. Meanwhile, one end of the first lug 102 and the second lug 103, which is far away from the second launching tube 2, is flush with the end of the first tube 101, and preferably, a mounting seat 106 is respectively arranged on the periphery of the first tube 101 corresponding to each lug for mounting the launching device in the corresponding cabin. For example, in a preferred embodiment, the mounting seat 106 is provided with a mounting hole for mounting the first cylinder 101.

As shown in fig. 3, the second launch barrel 2 in the preferred embodiment includes a second barrel 201 having a cylindrical shape, and the second barrel 201 preferably has the same cross-sectional size as the first barrel 101, so that the two barrels can be assembled into a cylindrical structure with flush outer walls after the end portions are aligned, as shown in fig. 5. Correspondingly, a plurality of second mounting holes 202 are correspondingly formed in the periphery of the second cylinder 201, so that after the first cylinder 101 and the second cylinder 201 are aligned and matched with each other at the ends, each first mounting hole 107 can be aligned with the corresponding second mounting hole 202, and then two cylinders can be connected after the connecting bolts sequentially penetrate through the mounting holes.

It is understood that, in actual installation, the connection mode of the two cylinders is not limited to the above-mentioned one, as long as the first cylinder 101 and the second cylinder 201 can be connected and separated from each other, for example, a connection piece or a connection groove is correspondingly arranged on the outer periphery or the inner wall of the two cylinders, and the connection is realized by means of a snap-fit mode, a buckle mode, or the like.

Further, in the preferred embodiment, the end of the second cylinder 201 away from the first cylinder 101 is preferably a semi-enclosed structure, that is, it can be regarded as a through hole axially opened in the center of the end surface of the second cylinder 201, and a circular ring structure, that is, a bottom ring plate, is formed at the end of the second cylinder 201.

Correspondingly, the bottom plate 3 is in a disc-shaped structure as shown in fig. 4, and an ignition assembly mounting hole 301 is formed in the middle of the bottom plate for positioning and mounting the ignition assembly 5; and a plurality of fourth mounting holes 302 are arranged on the periphery of the bottom plate 3 at intervals and used for mounting the bottom plate 3 on the end surface of the second cylinder 201.

In actual installation, the outer diameter of the bottom plate 3 is not greater than the outer diameter of the second cylinder 201, and is further preferably between the diameter of the through hole on the end surface of the second cylinder 201 and the inner diameter of the second cylinder 201, so that the through hole on the end portion of the second cylinder 201 can be correspondingly sealed after the bottom plate 3 is coaxially connected with the second cylinder 201. Correspondingly, a plurality of third mounting holes 203 are formed in the bottom ring plate of the second cylinder 201 corresponding to the fourth mounting holes 302, so that the bottom plate 3 and the second cylinder 201 can be correspondingly connected through a plurality of connecting members (e.g., connecting screws, connecting bolts) after being coaxially matched.

Preferably, corresponding to the connection between the bottom plate 3 and the second launch barrel 2, the inner side wall surface of the bottom annular plate of the second barrel 201 corresponding to each third mounting hole 203 is provided with a mounting boss 204, so as to increase the contact action area of the connecting piece, improve the connection reliability of the bottom plate 3 and the second barrel 201, and ensure that the bottom plate 3 is not rushed away by the reaction force of high-temperature gas when the umbrella-shooting rocket 4 is fired.

After the corresponding assembly of the first launch barrel 1, the second launch barrel 2 and the soleplate 3 is completed, the launch device is as shown in fig. 5, and is a cylindrical structure with one open end and one closed end. In a preferred embodiment, the above structures can be made of an aluminum alloy material, and the bumps on the first cylinder 101 are preferably integrally formed with the cylinder, so as to ensure the reliability of the whole structure.

When the parachute-launching rocket 4 is installed in the launching device, the installation process is preferably as follows: firstly, coaxially embedding the umbrella-shooting rocket 4 in a first barrel 101, enabling guide mechanisms on two sides of the umbrella-shooting rocket 4 to be matched in two guide grooves 104, controlling the umbrella-shooting rocket 4 to slide in the guide grooves 104 until the guide mechanisms move to one side of a locking pin hole 105, and at the moment, integrally accommodating the umbrella-shooting rocket 4 in the first barrel 101; secondly, a shear pin is arranged corresponding to the locking pin hole 105, so that the parachute-launching rocket 4 is weakly connected in the first barrel 101, and the limiting and fixing of the parachute-launching rocket 4 in the first launching barrel 1 are completed; then, correspondingly arranging an ignition assembly 5 in the tail part of the parachute-launching rocket 4 and the ignition assembly mounting hole 301, correspondingly connecting the second launching tube 2 with the first launching tube 1, and fixedly connecting the bottom plate 3 with the second launching tube 2, so that the ignition assembly 5 is coaxial with the parachute-launching rocket 4, and further completing the installation of the parachute-launching rocket 4 in the launching device. Preferably, the transmitting device is mounted in the corresponding cabin for standby.

The cylindrical launching device for the parachute-launching rocket is simple in structure and convenient to set, the dismounting of the parachute-launching rocket in the launching device can be quickly realized, the weight of the launching device is reduced, the stability and the reliability of the setting and launching of the parachute-launching rocket in the launching device are fully guaranteed, the problem of support biting in the launching process is avoided, the reliable application of the parachute-launching rocket is guaranteed, the development of spacecraft recovery technology is promoted, and the cylindrical launching device for the parachute-launching rocket has remarkable economic benefits and wide market prospects.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.