CN115183626B - Ground cylinder type rocket launching cylinder angle adjusting system and adjusting method - Google Patents
Ground cylinder type rocket launching cylinder angle adjusting system and adjusting method Download PDFInfo
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- CN115183626B CN115183626B CN202210647146.XA CN202210647146A CN115183626B CN 115183626 B CN115183626 B CN 115183626B CN 202210647146 A CN202210647146 A CN 202210647146A CN 115183626 B CN115183626 B CN 115183626B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- 230000007704 transition Effects 0.000 claims description 32
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
- 238000009954 braiding Methods 0.000 claims 1
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F3/00—Rocket or torpedo launchers
- F41F3/04—Rocket or torpedo launchers for rockets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/073—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only leaf springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Vibration Prevention Devices (AREA)
Abstract
According to the system and the method for adjusting the angle of the ground cylinder type rocket launcher, under the auxiliary support of crane hoisting, the angle adjustment of the launcher under the condition of not dismantling can be conveniently realized through the angle-adjustable rotating plate, the jack and the chock block set; when the transmitting cylinder is in an inclined state, the stability of the transmitting cylinder and the accuracy of angle control can be ensured by arranging the supporting frame structure.
Description
Technical Field
The invention belongs to the technical field of rocket launching, and particularly relates to a ground cylinder type rocket launching cylinder angle adjusting system and a ground cylinder type rocket launching cylinder angle adjusting method.
Background
The impact force of rocket launching to a launching system and a launching platform is large, particularly for large ground barrel type rocket cold launching, the impact force generated by a launching power device acts on the bottom of the launching device and vibrates and impacts the launching barrel, so that initial disturbance is generated to the rocket, the initial disturbance is one of main factors influencing rocket launching precision, and the working stability of rocket system launching is not facilitated.
For the prior art of large ground cylinder type rocket launching cylinders, the launching angle is difficult to adjust, and particularly for a hundred-ton type rocket launching platform, even if the small angle adjustment difficulty is extremely high, the device must be completely detached again and then installed according to a new angle, so that the cost is high, the difficulty is high, and the time period is long. Therefore, there is a need to develop a rocket launcher angle adjustment method for large ground barrels.
Disclosure of Invention
In view of the above, the invention aims to provide a ground cylinder type rocket launcher angle adjusting system and an adjusting method, which can realize small-angle adjustment of a hundred-ton type rocket launcher under the condition of not dismantling a launching platform, and the adjusting method is simple, easy to realize and accurate to control.
The ground cylinder type rocket launching cylinder angle adjusting system comprises a buffer assembly (1), a support frame (2), a foundation embedded assembly (3) and a concrete foundation (4); the buffering assembly (1) is fixed on the foundation embedded assembly (3), the foundation embedded assembly (3) is fixedly arranged in the concrete foundation (4), and the launch barrel (5) for cold ejection of the ground barrel type rocket is fixed on the buffering assembly (1);
the buffer assembly (1) is an assembled steel plate buffer structure and comprises a buffer bottom plate (11), a transition connecting seat (12), a vertical rectangular bearing plate (13), a vertical triangular bearing plate (14), a horizontal connecting plate (15), an inclined connecting plate (16), a rotating plate (17) and a plug block group (18);
the buffer bottom plate (11) is fixed on the foundation embedded assembly (3), and a transition connecting seat (12) is fixedly arranged in the middle of the buffer bottom plate (11); a plurality of vertical rectangular bearing plates (13) are uniformly arranged on one side of a transition connecting seat (12) on the buffer bottom plate (11), and a vertical triangular bearing plate (14) is uniformly arranged on the other side of the transition connecting seat; the vertical rectangular bearing plate (13) is of a contour structure, and the horizontal connecting plate (15) is arranged on the vertical rectangular bearing plate (13); the vertical triangular bearing plate (14) is of a triangular structure, the height of the vertical triangular bearing plate is gradually reduced from the middle, so that a slope with high middle and low edge is formed, and the slope connecting plate (16) is fixed on the slope formed by the vertical triangular bearing plate (14);
the lower surface of the rotating plate (17) is provided with a semicircular rotating shaft (171), the rotating plate (17) is movably arranged on the transition connecting seat (12), and the rotating plate (17) can rotate for a certain angle relative to the buffer bottom plate (11); the area of the rotating plate (17) can cover the rotating plate (17) and the inclined surface connecting plate (16); a wedge-shaped chock group (18) is arranged between the rotating plate (17) and the horizontal connecting plate (15), so that the overturning angle of the rotating plate (17) can be adjusted, and the inclination angle of the transmitting cylinder (5) fixed on the rotating plate (17) can be adjusted;
the support frame (2) comprises a first anchor ear (21), a second anchor ear (22) and a diagonal draw bar (23), and the first anchor ear (21) and the second anchor ear (22) are fixedly arranged on the outer circle of the transmitting cylinder (5); a plurality of lugs (213) are arranged on the outer sides of the first hoop (21) and the second hoop (22);
the diagonal draw bars (23) comprise four draw bars, namely two rear draw bars and two front draw bars, which are uniformly distributed outside the launching tube (5), the upper ends of the two rear draw bars and the two front draw bars are respectively connected onto the launching tube (5) through the supporting lugs (213) in a rotating way, and the lower ends of the two rear draw bars and the two front draw bars are connected onto the concrete foundation (4) in a rotating way.
Further, a jack (19) is arranged on the surface of the buffer bottom plate (11), and the jack (19) is in extension contact with the bottom surface of the rotating plate (17).
Preferably, the front pull rod is of a two-section plane truss structure and comprises a hoop connecting section I and a ground connecting section I; the first anchor ear connecting section is rotationally connected with the support lugs (213) on the first anchor ear (21) and the second anchor ear (22) through a pin shaft, and the first anchor ear connecting section is fixedly connected with the first ground connecting section through a flange assembly;
the rear pull rod is of a three-section type plane truss structure and comprises a second hoop connecting section, a transition connecting section and a second ground connecting section, and two positions of the second hoop connecting section are respectively and rotatably connected with lugs (213) on the first hoop (21) and the second hoop (22) through pin shafts; the sections are fixedly connected through a flange assembly.
Preferably, the first anchor ear connecting section and the first ground connecting section on the front pull rod, and the second anchor ear connecting section, the transition connecting section and the second ground connecting section on the rear pull rod are processed in a form of weaving steel pipes between two circular support steel pipes which are parallel to each other.
Preferably, the flange assembly comprises a flange plate (2332) with a rectangular through hole (2331) at the center, a first guide block (2333) and a second guide block (2334); one end of the first guide block (2333) is provided with a fixing part (2335), the other end of the first guide block is provided with a first limiting groove (2336), one end of the second guide block (2334) is provided with a second limiting groove (2337), the second guide block (2334) is fixed into a cross-shaped guide part (2338) through the second limiting groove (2337) and the first guide block (2333) in a crossing manner through the first limiting groove (2336), and the fixing part (2335) on the cross-shaped guide part (2338) is inserted into a rectangular through hole (2331) on the flange plate (2332) and is welded and fixed with the flange plate (2332); the second end of the hoop connecting section, the two ends of the transition connecting section and the second end of the ground connecting section are respectively provided with a cross-shaped groove, a cross-shaped guide part (2338) is welded and fixed in the cross-shaped groove, and two butted flange plates (2332) are fixedly connected together.
Preferably, the edge of the buffer bottom plate (11) is fixedly connected with a bolt group, and the horizontal connecting plate (15) and the inclined connecting plate (16) are fixedly connected with the bolt group through mounting holes arranged on the horizontal connecting plate and the inclined connecting plate.
Preferably, the edge of the buffer bottom plate (11) is fixedly connected with a bolt group, the edge of the rotating plate (17) is provided with a waist-shaped hole, and the bolt group penetrates through the waist-shaped hole to fixedly connect the rotating plate (17) on the buffer bottom plate (11).
An adjustment method of a ground cylinder type rocket launching cylinder angle adjustment system comprises the following steps:
1) And (3) fixing the vibration isolation buffer device:
the method comprises the steps of fixing a buffer assembly (1) on a foundation embedded assembly (3), fixing the foundation embedded assembly (3) in a concrete foundation (4), enabling a rotating plate (17) of the buffer assembly (1) to be in adhesion with a horizontal connecting plate (15), fixing the rotating plate (17) on the horizontal connecting plate (15) through a bolt set, plugging a plug block set (18) between an inclined surface connecting plate (16) and the rotating plate (17), and ensuring that the rotating plate (17) is kept horizontal; the transmitting cylinder (5) is fixedly arranged on the rotating plate (17) through bolts;
2) And an angle adjusting step of the transmitting cylinder:
the steel wire rope of the crane is connected with a rotating plate (17) on the fixed buffer component (1) and enables the launching tube (5) to be stable under the hoisting of the crane;
loosening a bolt group on the rotating plate (17), adjusting the height of the transmitting cylinder (5) and ensuring that a set gap is kept between the rotating plate (17) and the horizontal connecting plate (15);
taking out the plug block group (18) between the inclined surface connecting plate (16) and the buffer bottom plate 11;
lifting the rotating plate (17) according to the requirement of the launching condition, rotating the rotating plate to the direction of the inclined connecting plate (16) to the corresponding launching angle of the launching cylinder (5), and plugging the plug block group (18) between the horizontal connecting seat 15 and the rotating plate (17);
the bolt group is fastened, the rotating plate (17), the chock group (18) and the horizontal connecting plate (15) are fixedly connected into a whole, and the bolt group is fastened, so that the rotating plate (17) is stable;
3) A barrel body stability control step of the transmitting barrel:
one end of a supporting frame (2) is arranged and is rotationally connected to the transmitting cylinder (5) through a pin shaft, the other end of the supporting frame (2) is rotationally connected to a concrete foundation (4) on the ground through a pin shaft, and the supporting frame (2) is tensioned and fixes the transmitting cylinder (5) to be stabilized on a rotating plate (17) on the buffer assembly (1).
Preferably, a jack (19) is used to lift the rotating plate (17).
The invention has the following beneficial effects:
according to the ground cylinder type rocket launching cylinder angle adjusting system, under the auxiliary support of crane hoisting, the angle adjusting under the condition that the launching cylinder is not dismounted can be conveniently realized through the angle-adjustable rotating plate, the jack and the chock block set.
When the transmitting cylinder is in an inclined state, the stability of the transmitting cylinder and the accuracy of angle control can be ensured by arranging the supporting frame structure.
Drawings
FIG. 1 is a schematic view of a first vertical state of a launch canister according to the present invention;
FIG. 2 is a schematic view of the mounting of the inventive launch canister to a cushioning assembly;
FIG. 3 is a schematic view of a buffer assembly installation of the present invention;
FIG. 4 is an expanded view of the cushioning assembly structure of the present invention;
FIG. 5 is a schematic view of the mounting position of the cartridge according to the present invention in an inclined state;
FIG. 6 is a schematic view of a connecting transition seat according to the present invention;
FIG. 7 is a schematic view of a rotary plate mounted to a connection transition seat according to the present invention;
FIG. 8 is a schematic diagram of a semi-circular rotor structure of the present invention;
FIG. 9 is a schematic view of a vertical rectangular load bearing plate and a vertical triangular load bearing plate structure of the present invention;
FIG. 10 is a schematic diagram of a block structure according to the present invention;
FIG. 11 is a schematic view of the structure of a first anchor ear and a second anchor ear of the present invention;
FIG. 12 is a schematic view of a flange assembly according to the present invention.
Detailed Description
The invention will now be described in detail by way of example with reference to the accompanying drawings.
The invention relates to a ground cylinder type rocket launching cylinder angle adjusting system, which is shown in fig. 1 and 2, and comprises a buffer assembly 1, a support frame 2, a foundation embedded assembly 3 and a concrete foundation 4; the buffer assembly 1 is fixed on the foundation embedded assembly 3, the foundation embedded assembly 3 is fixedly arranged in the concrete foundation 4, the buffer assembly 1 is equipped to fix a ground cylinder type rocket cold ejection transmitting cylinder 5, the recoil generated after rocket is transmitted to the foundation embedded assembly 3 through the buffer assembly 1, and then the recoil generated after rocket is transmitted to the concrete foundation 4 through the foundation embedded assembly 3, and the concrete foundation 4 achieves the purposes of vibration isolation and buffering through the recoil generated by ground buffer rocket transmission.
As shown in fig. 3 and 4, the buffer assembly 1 is an assembled steel plate buffer structure, and comprises a buffer bottom plate 11, a connection transition seat 12, a vertical rectangular bearing plate 13, a vertical triangular bearing plate 14, a horizontal connecting plate 15, an inclined connecting plate 16, a rotating plate 17, a chock group 18 and a jack 19.
As shown in fig. 6, 7 and 8, a buffer bottom plate 11 is fixed on the foundation embedded assembly 3, and a connecting transition seat 12 is fixedly arranged in the middle of the buffer bottom plate 11; a plurality of vertical rectangular bearing plates 13 are uniformly arranged on one side of the buffer bottom plate 11, which is connected with the transition seat 12, and a vertical triangular bearing plate 14 is uniformly arranged on the other side of the buffer bottom plate; the vertical rectangular bearing plate 13 is of an equal-height structure, and the horizontal connecting plate 15 is arranged on the vertical rectangular bearing plate 13; the vertical triangle bearing plate 14 is of a triangle structure, and the height of the vertical triangle bearing plate is gradually reduced from the middle, so that a slope with high middle and low edge is formed, and the slope connecting plate 16 is fixed on the slope formed by the vertical triangle bearing plate 14;
the first bolt group 150 is fixedly connected to one side edge of the buffer bottom plate 11, the second bolt group 160 is arranged on the other side edge, and the first bolt group 150 penetrates through the mounting hole in the horizontal connecting plate 15 and is screwed up through the nut assembly so as to be tightly pressed on the vertical triangular force-bearing plate 14; the second bolt set 160 passes through the mounting hole on the inclined connecting plate 16 and is tightened by the nut assembly so as to be pressed on the vertical triangular force-bearing plate 14.
As shown in fig. 9, a semicircular rotation shaft 171 is provided on the lower surface of the rotation plate 17, and is movably mounted on the connection transition seat 12, and the rotation plate 17 can be rotated by a certain angle with respect to the buffer bottom plate 11. The area of the rotating plate 17 may cover the rotating plate 17 and the bevel connection plate 16. A wedge-shaped chock group 18 is arranged between the rotary plate 17 and the horizontal connecting plate 15, so that the overturning angle of the rotary plate 17 can be adjusted, and the inclination angle of the launching tube 5 fixed on the rotary plate 17 can be adjusted; the edge of the rotating plate 17 is provided with a waist-shaped hole, and after the overturning angle is adjusted, the first bolt group 150 and the second bolt group 160 penetrate through the waist-shaped hole to fixedly connect the rotating plate 17 to the buffer bottom plate 11. The recoil generated after the rocket in the launch barrel 5 is launched is transmitted to the inclined plane connecting plate 16 and the chock block group 18 through the rotating plate 17, then is buffered through the vertical rectangular bearing plate 13 and the vertical triangular bearing plate 14, and finally is transmitted to the concrete foundation 4 through the buffering bottom plate.
In order to facilitate the adjustment of the inclination angle of the transmitting cylinder 5 after assembly, the surface of the buffer bottom plate 11 is provided with a jack 19, a notch 151 is correspondingly arranged on a horizontal connecting plate 15 positioned at the upper part of the jack 19, the jack 19 passes through the notch 151 to be in extension contact with the bottom surface of the rotating plate 17, the jack 19 supports the rotating plate 17 to rotate 1-5 degrees around the transition connecting seat 12, the depth of the plugging of the plug block group 18 is correspondingly adjusted, the first bolt group 150 and the second bolt group 160 are fastened again to fix the rotating plate 17, and therefore the adjustment of the inclination angle of the transmitting cylinder 5 is realized.
The connecting transition seat 12 is arranged in the middle position between the vertical rectangular bearing plate 13 and the vertical triangular bearing plate 14 on the buffer bottom plate 11, and the connecting transition seat 12 comprises a side plate connecting seat I121, a side plate connecting seat II 122, a side plate I123, a side plate II 124, a semicircular groove 125 and a supporting key bar 126; the bottom of the first side plate 123 is fixed on the buffer bottom plate 11, and the side surface of the first side plate 123 is fixedly connected with the inclined surface connecting plate 16 and the vertical triangular force bearing plate 14; the bottom of the second side plate 124 is fixed on the buffer bottom plate 11, and the side surface of the second side plate 124 is fixedly connected with the horizontal connecting plate 15 and the vertical rectangular bearing plate 13; a semicircular groove 125 is fixedly connected between the first side plate 123 and the second side plate 124, a supporting key bar 126 is arranged at the bottom of the semicircular groove 125, and two ends of the first side plate 123 and the second side plate 124 are fixedly connected with a first side plate connecting seat 121 and a second side plate connecting seat 122 through bolts; the first side plate connecting seat 121 and the second side plate connecting seat 122 are in an inverted U shape, a revolving body groove 1221 is formed in the top of the second side plate connecting seat 122, the first side plate connecting seat 121 and the second side plate connecting seat 122 are identical in structure, and the revolving body groove 1221 is formed in the top of the first side plate connecting seat 121.
The bottom of the rotary plate 17 is provided with a semicircular rotary shaft 171, two sides of the semicircular rotary shaft 171 are provided with a first rotary head 1711 and a second rotary head 1712, the plane of the semicircular rotary shaft 171 is provided with a threaded hole 1713, and the semicircular rotary shaft 171 is fixed at the bottom of the rotary plate 17 through bolts; the semicircular rotary shaft 171 is disposed in the semicircular groove 125 connected to the transition seat 12, the first rotary head 1711 is disposed in the rotary body groove 1221 of the first side plate connecting seat 121, the second rotary head 1712 is disposed in the rotary body groove 1221 of the second side plate connecting seat 122, the first side plate connecting seat 121 and the second side plate connecting seat 122 are fixed on the buffer bottom plate 11 at two ends of the transition connecting seat 12 by bolts, and the semicircular rotary shaft 171 can rotate in the semicircular groove 125.
In order to enable the semicircular rotating shaft 171 to rotate smoothly in the connecting transition seat 12, an oiling counter bore 1714 along the axial direction is arranged at the bottom edge of the semicircular rotating shaft 171, and an oil guide hole 1715 is arranged in the radial direction and communicated with the oiling counter bore 1714; an oil guide groove 1716 is axially arranged on the bottom surface of the semicircular rotating shaft 171 and communicated with the oil guide hole 1715; the oil injection counter bore 1714 is communicated to the oil guide groove 1716 through the oil guide hole 1715, and lubricating grease is led into the oil guide groove 1716 through the oil injection counter bore 1714 and the oil guide hole 1715, and is dispersed into the semicircular groove 125 connected with the transition seat 12.
As shown in fig. 10, the plug set 18 is provided with at least 2 plugs, the plugs 181 are of a three-section combined wedge structure, and include a plug wedge section 1811, a connecting section 1812 and an extending section 1813, the plug wedge section 1811 is fixedly connected with the connecting section 1812 in a positioning manner through a movable connection lock first 1814, the connecting section 1812 is fixedly connected with the extending section 1813 in a positioning manner through a movable lock second 1815, the connecting section 1812 and the extending section 1813 are both provided with a U-shaped reinforcing rib 1816, the bottoms of the plugs are provided with oil lightening holes 1817, lifting lugs 1818 are arranged in the lightening holes 1817, the lifting lugs 1818 can penetrate through the lightening holes 1817, and the lifting lugs 1818 can be clamped in the lightening holes 1817 by rotating the lifting lugs, so that lifting is convenient.
For promoting the stability of ground cylinder rocket cold ejection in-process, set up support frame 2 one end and rotate through the round pin axle and be connected to launching tube 5, the support frame 2 other end rotates through the round pin axle and is connected to the concrete foundation 4 on ground, and the taut launching tube 5 of support frame 2 is perpendicular to rotor plate 17 on the buffer module 1, and support frame 2 includes first staple bolt 21, second staple bolt 22 and diagonal draw bar 23, and first staple bolt 21, second staple bolt 22 are fixed to be set up on the excircle of launching tube 5.
As shown in fig. 11, the first hoop 21 and the second hoop 22 have the same structure and are of a half-open circular structure, and the first hoop 21 includes a left semicircular ring 211, a right semicircular ring 212, and lugs 213 provided on the left semicircular ring 211 and the right semicircular ring 212, and the lugs 213 are provided with two lugs along the left semicircular ring 211 and the right semicircular ring 212.
As shown in fig. 12, the diagonal draw bar 23 includes two rear draw bars 231 and two front draw bars 232, upper ends of the two rear draw bars 231 and the two front draw bars 232 are respectively connected to the outer wall of the launch canister 5, and are circumferentially symmetrically and uniformly arranged outside the launch canister 5.
The front pull rod 232 is of a two-section plane truss structure, and the front pull rod 232 comprises a first anchor ear connecting section 2321 and a first ground connecting section 2322; two positions of the first anchor ear connecting section 2321 are respectively connected with the lugs 213 on the first anchor ear 21 and the second anchor ear 22 in a rotating way through pin shafts, the first anchor ear connecting section 2321 and the first ground connecting section 2322 are fixedly connected through a flange assembly 233, and the first ground connecting section 2322 is connected with the ground lugs 2323 on the concrete cement base 4 in a rotating way through pin shafts.
The rear pull rod 231 is of a three-section plane truss structure, the rear pull rod 231 comprises a second hoop connecting section 2311, a transition connecting section 2312 and a second ground connecting section 2313, and the second hoop connecting section 2311 is rotatably connected with lugs 213 on the first hoop 21 and the second hoop 22 through pin shafts; the second hoop connecting section 2311, the transition connecting section 2312 and the second ground connecting section 2313 are fixedly connected through a flange assembly 233, and the second ground connecting section 2313 is rotatably connected with a ground lug 2323 on the concrete cement base 4 through a pin shaft; the first ground connection segment 2322 and the second ground connection segment 2313 are respectively connected with two ground lugs 2323 at two positions.
The flange assembly 233 comprises a flange plate 2332 with a rectangular through hole 2331 in the center, a first guide block 2333 and a second guide block 2334; one end of the first guide block 2333 is provided with a fixing part 2335, the other end of the first guide block 2333 is provided with a limiting groove I2336, one end of the second guide block 2334 is provided with a limiting groove II 2337, the second guide block 2334 is crossed and fixed into a cross-shaped guide part 2338 through the limiting groove I2336 by the limiting groove II 2337 and the first guide block 2333, and the fixing part 2335 on the cross-shaped guide part 2338 is inserted into a rectangular through hole 2331 on the flange 2332 and is welded and fixed with the flange 2332; the cross-shaped groove 2310 is formed in one end of the hoop connecting section II 2311, two ends of the transitional connecting section 2312 and one end of the ground connecting section II 2313, the cross-shaped guide part 2338 is welded and fixed in the cross-shaped groove 2310, and the two butt-joint flange plates 2332 are fixedly connected together.
In order to improve vibration isolation and bending resistance of the support frame 2, the first anchor ear connecting section 2321 and the first ground connecting section 2322 on the front pull rod 232, the second anchor ear connecting section 2311, the transition connecting section 2312 and the second ground connecting section 2313 on the rear pull rod 231 are all planar truss structures woven by circular steel pipes, and the first anchor ear connecting section 2321 on the front pull rod 232 is described in detail:
the two sides of the anchor ear connecting section one 2321 are provided with a circular support steel tube one 2001 and a circular support steel tube one 2002 which are parallel to each other, the vertical distance between the centers of the circular support steel tube one 2001 and the circular support steel tube two 2002 is 850mm, the circular support steel tube one 2001 and the circular support steel tube two 2002 are connected by arranging the woven steel tube one 2003 at 65 degrees with the circular support steel tube one 2001, the circular support steel tube two 2002 is started at the tail end of the woven steel tube one 2003 of the circular support steel tube two 2002, the circular support steel tube two 2004 is connected to the circular support steel tube one 2001 by arranging the woven steel tube two 2004 at 63 degrees with the circular support steel tube two 2002, and 5 woven steel tubes one 2003 and 5 woven steel tubes two 2004 are sequentially arranged in the mode to form the anchor ear connecting section one 2321 of the front pull rod 232; one end of the first round support steel pipe 2001 and one end of the second round support steel pipe 2002 are provided with a first pull rod lug 2005, the first pull rod lug 2005 is rotationally connected to a lug 213 on the first hoop 21 through a pin roll, and the second pull rod lug 2006 is rotationally connected to a lug 213 on the second hoop 22 through a pin roll; the other ends of the first round support steel pipe 2001 and the second round support steel pipe 2002 are connected with the flange assembly 233.
The invention relates to a ground barrel type rocket launching barrel angle adjusting method, which comprises a vibration isolation buffer device fixing step, a launching barrel angle adjusting step and a launching barrel body stability control step, as shown in figure 5;
the vibration isolation buffer device fixing step:
the buffer assembly 1 is fixed on the foundation embedded assembly 3, the foundation embedded assembly 3 is fixedly arranged in the concrete foundation 4, the rotating plate 17 of the rotary buffer assembly 1 is attached to the horizontal connecting plate 15, the rotating plate 17 is fixed on the horizontal connecting plate 15 by adopting the first bolt group 150, the plug block group 18 is plugged between the inclined surface connecting plate 16 and the rotating plate 17, the plug block group 18 and the inclined surface connecting plate 16 are fixed by the second bolt group 160 so as to ensure that the rotating plate 17 keeps horizontal; the transmitting cylinder 5 is fixedly mounted on the rotating plate 17 by bolts.
And an angle adjusting step of the transmitting cylinder:
the steel wire rope of the large crane is connected with the rotating plate 17 on the fixed buffer component 1, and the launching tube 5 is kept stable under the hoisting of the crane;
loosening the first bolt group 150 and the second bolt group 160 on the rotating plate 17, adjusting the height of the transmitting cylinder 5 and ensuring that a gap of 5mm is kept between the rotating plate 17 and the horizontal connecting plate 15;
taking out the chock group 18 between the inclined surface connecting plate 16 and the buffer bottom plate 11;
the jack 19 on the buffer bottom plate 11 is regulated to be in contact with the rotating plate 17, the rotating plate 17 is jacked up by the jack 19 according to the requirement of the launching condition and rotates to the corresponding launching angle of the launching cylinder 5 in the direction of the inclined connecting plate 16, and the plug block group 18 is plugged between the horizontal connecting seat 15 and the rotating plate 17;
the first fastening bolt group 150 ensures that the rotating plate 17, the chock group 18 and the horizontal connecting plate 15 are fixedly connected into a whole, and the second fastening bolt group 160 ensures that the rotating plate 17 is stable.
A barrel body stability control step of the transmitting barrel: one end of a supporting frame 2 is rotatably connected to the transmitting cylinder 5 through a pin shaft, the other end of the supporting frame 2 is rotatably connected to a concrete foundation 4 on the ground through a pin shaft, and the supporting frame 2 is tensioned and fixes the transmitting cylinder 5 to be stable on a rotating plate 17 on the buffer assembly 1.
In summary, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The ground cylinder type rocket launching cylinder angle adjusting system is characterized by comprising a buffer assembly (1), a supporting frame (2), a foundation embedded assembly (3) and a concrete foundation (4); the buffering assembly (1) is fixed on the foundation embedded assembly (3), the foundation embedded assembly (3) is fixedly arranged in the concrete foundation (4), and the launch barrel (5) for cold ejection of the ground barrel type rocket is fixed on the buffering assembly (1);
the buffer assembly (1) is an assembled steel plate buffer structure and comprises a buffer bottom plate (11), a transition connecting seat (12), a vertical rectangular bearing plate (13), a vertical triangular bearing plate (14), a horizontal connecting plate (15), an inclined connecting plate (16), a rotating plate (17) and a plug block group (18);
the buffer bottom plate (11) is fixed on the foundation embedded assembly (3), and a transition connecting seat (12) is fixedly arranged in the middle of the buffer bottom plate (11); a plurality of vertical rectangular bearing plates (13) are uniformly arranged on one side of a transition connecting seat (12) on the buffer bottom plate (11), and a vertical triangular bearing plate (14) is uniformly arranged on the other side of the transition connecting seat; the vertical rectangular bearing plate (13) is of a contour structure, and the horizontal connecting plate (15) is arranged on the vertical rectangular bearing plate (13); the vertical triangular bearing plate (14) is of a triangular structure, the height of the vertical triangular bearing plate is gradually reduced from the middle, so that a slope with high middle and low edge is formed, and the slope connecting plate (16) is fixed on the slope formed by the vertical triangular bearing plate (14);
the lower surface of the rotating plate (17) is provided with a semicircular rotating shaft (171), the rotating plate (17) is movably arranged on the transition connecting seat (12), and the rotating plate (17) can rotate for a certain angle relative to the buffer bottom plate (11); the area of the rotating plate (17) can cover the rotating plate (17) and the inclined surface connecting plate (16); a wedge-shaped chock group (18) is arranged between the rotating plate (17) and the horizontal connecting plate (15), so that the overturning angle of the rotating plate (17) can be adjusted, and the inclination angle of the transmitting cylinder (5) fixed on the rotating plate (17) can be adjusted;
the support frame (2) comprises a first anchor ear (21), a second anchor ear (22) and a diagonal draw bar (23), and the first anchor ear (21) and the second anchor ear (22) are fixedly arranged on the outer circle of the transmitting cylinder (5); a plurality of lugs (213) are arranged on the outer sides of the first hoop (21) and the second hoop (22);
the diagonal draw bars (23) comprise four draw bars, namely two rear draw bars and two front draw bars, which are uniformly distributed outside the launching tube (5), the upper ends of the two rear draw bars and the two front draw bars are respectively connected onto the launching tube (5) through the supporting lugs (213) in a rotating way, and the lower ends of the two rear draw bars and the two front draw bars are connected onto the concrete foundation (4) in a rotating way.
2. A ground-engaging rocket launch-cylinder angle-adjusting system as claimed in claim 1 wherein the surface of the buffer floor (11) is provided with a jack (19), the jack (19) being in extended contact with the bottom surface of the rotating plate (17).
3. A ground barrel rocket launch barrel angle adjustment system according to claim 1 wherein said front drawbar is a two-section planar truss structure comprising a first anchor ear connecting section and a first ground connecting section; the first anchor ear connecting section is rotationally connected with the support lugs (213) on the first anchor ear (21) and the second anchor ear (22) through a pin shaft, and the first anchor ear connecting section is fixedly connected with the first ground connecting section through a flange assembly;
the rear pull rod is of a three-section type plane truss structure and comprises a second hoop connecting section, a transition connecting section and a second ground connecting section, and two positions of the second hoop connecting section are respectively and rotatably connected with lugs (213) on the first hoop (21) and the second hoop (22) through pin shafts; the sections are fixedly connected through a flange assembly.
4. A ground-engaging rocket launch canister angle adjustment system as recited in claim 3 wherein said first anchor ear connecting section and said first ground connecting section on said front drawbar and said second anchor ear connecting section and said transition connecting section on said rear drawbar are formed by braiding steel tubes between two circular support steel tubes parallel to each other.
5. A ground-engaging rocket launch canister angle adjustment system as recited in claim 3 wherein the flange assembly comprises a flange plate (2332) centrally provided with a rectangular through-hole (2331), a first guide block (2333) and a second guide block (2334); one end of the first guide block (2333) is provided with a fixing part (2335), the other end of the first guide block is provided with a first limiting groove (2336), one end of the second guide block (2334) is provided with a second limiting groove (2337), the second guide block (2334) is fixed into a cross-shaped guide part (2338) through the second limiting groove (2337) and the first guide block (2333) in a crossing manner through the first limiting groove (2336), and the fixing part (2335) on the cross-shaped guide part (2338) is inserted into a rectangular through hole (2331) on the flange plate (2332) and is welded and fixed with the flange plate (2332); the second end of the hoop connecting section, the two ends of the transition connecting section and the second end of the ground connecting section are respectively provided with a cross-shaped groove, a cross-shaped guide part (2338) is welded and fixed in the cross-shaped groove, and two butted flange plates (2332) are fixedly connected together.
6. A ground-engaging rocket launch canister angle adjustment system according to claim 1 wherein the edge of the buffer floor (11) is fixedly connected with a bolt set, and the horizontal connection plate (15) and the inclined connection plate (16) are fixedly connected with the bolt set by mounting holes provided thereon.
7. A ground cylinder rocket launch cylinder angle adjusting system according to claim 1 wherein the edge of the buffer bottom plate (11) is fixedly connected with a bolt group, the edge of the rotating plate (17) is provided with a waist-shaped hole, and the bolt group passes through the waist-shaped hole to fixedly connect the rotating plate (17) on the buffer bottom plate (11).
8. A method of adjusting a ground-based rocket launch-tube angle adjustment system according to claim 1, comprising:
1) And (3) fixing the vibration isolation buffer device:
the method comprises the steps of fixing a buffer assembly (1) on a foundation embedded assembly (3), fixing the foundation embedded assembly (3) in a concrete foundation (4), enabling a rotating plate (17) of the buffer assembly (1) to be in adhesion with a horizontal connecting plate (15), fixing the rotating plate (17) on the horizontal connecting plate (15) through a bolt set, plugging a plug block set (18) between an inclined surface connecting plate (16) and the rotating plate (17), and ensuring that the rotating plate (17) is kept horizontal; the transmitting cylinder (5) is fixedly arranged on the rotating plate (17) through bolts;
2) And an angle adjusting step of the transmitting cylinder:
the steel wire rope of the crane is connected with a rotating plate (17) on the fixed buffer component (1) and enables the launching tube (5) to be stable under the hoisting of the crane;
loosening a bolt group on the rotating plate (17), adjusting the height of the transmitting cylinder (5) and ensuring that a set gap is kept between the rotating plate (17) and the horizontal connecting plate (15);
taking out the chock group (18) between the inclined surface connecting plate (16) and the buffer bottom plate (11);
lifting the rotating plate (17) according to the requirement of the launching condition, rotating the rotating plate to the direction of the inclined connecting plate (16) to the corresponding launching angle of the launching cylinder (5), and plugging the plug block group (18) between the horizontal connecting plate (15) and the rotating plate (17);
the bolt group is fastened, the rotating plate (17), the chock group (18) and the horizontal connecting plate (15) are fixedly connected into a whole, and the bolt group is fastened, so that the rotating plate (17) is stable;
3) A barrel body stability control step of the transmitting barrel:
one end of a supporting frame (2) is arranged and is rotationally connected to the transmitting cylinder (5) through a pin shaft, the other end of the supporting frame (2) is rotationally connected to a concrete foundation (4) on the ground through a pin shaft, and the supporting frame (2) is tensioned and fixes the transmitting cylinder (5) to be stabilized on a rotating plate (17) on the buffer assembly (1).
9. A method of adjusting a ground-engaging rocket launch-cylinder angle adjusting system according to claim 8 wherein a jack (19) is used to lift the rotating plate (17).
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| CN202210647146.XA CN115183626B (en) | 2022-06-08 | 2022-06-08 | Ground cylinder type rocket launching cylinder angle adjusting system and adjusting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210647146.XA CN115183626B (en) | 2022-06-08 | 2022-06-08 | Ground cylinder type rocket launching cylinder angle adjusting system and adjusting method |
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| CN115183626B true CN115183626B (en) | 2024-02-02 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0781700A (en) * | 1993-09-20 | 1995-03-28 | Mitsubishi Heavy Ind Ltd | Rocket launcher |
| CN204649077U (en) * | 2015-05-12 | 2015-09-16 | 武汉华益欣电子有限公司 | The rocket projector that a kind of emission angle is adjustable |
| CN111023899A (en) * | 2019-11-05 | 2020-04-17 | 蓝箭航天空间科技股份有限公司 | Rocket transferring and erecting system |
| CN111043905A (en) * | 2019-11-05 | 2020-04-21 | 蓝箭航天空间科技股份有限公司 | Rocket rear supporting point supporting and adjusting system |
| CN112548957A (en) * | 2020-11-05 | 2021-03-26 | 蓝箭航天技术有限公司 | Movable supporting device for assembling rocket engine |
| CN113624070A (en) * | 2021-07-08 | 2021-11-09 | 陕西中天火箭技术股份有限公司 | Portable ground guidance rocket launcher with adjustable launch angle |
| CN217738032U (en) * | 2022-06-08 | 2022-11-04 | 中国人民解放军96901部队22分队 | Ground barrel type rocket launching barrel angle adjusting system |
-
2022
- 2022-06-08 CN CN202210647146.XA patent/CN115183626B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0781700A (en) * | 1993-09-20 | 1995-03-28 | Mitsubishi Heavy Ind Ltd | Rocket launcher |
| CN204649077U (en) * | 2015-05-12 | 2015-09-16 | 武汉华益欣电子有限公司 | The rocket projector that a kind of emission angle is adjustable |
| CN111023899A (en) * | 2019-11-05 | 2020-04-17 | 蓝箭航天空间科技股份有限公司 | Rocket transferring and erecting system |
| CN111043905A (en) * | 2019-11-05 | 2020-04-21 | 蓝箭航天空间科技股份有限公司 | Rocket rear supporting point supporting and adjusting system |
| CN112548957A (en) * | 2020-11-05 | 2021-03-26 | 蓝箭航天技术有限公司 | Movable supporting device for assembling rocket engine |
| CN113624070A (en) * | 2021-07-08 | 2021-11-09 | 陕西中天火箭技术股份有限公司 | Portable ground guidance rocket launcher with adjustable launch angle |
| CN217738032U (en) * | 2022-06-08 | 2022-11-04 | 中国人民解放军96901部队22分队 | Ground barrel type rocket launching barrel angle adjusting system |
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|---|---|
| CN115183626A (en) | 2022-10-14 |
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