CN114719677A - Rocket launching erection supporting device - Google Patents
Rocket launching erection supporting device Download PDFInfo
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- CN114719677A CN114719677A CN202210481234.7A CN202210481234A CN114719677A CN 114719677 A CN114719677 A CN 114719677A CN 202210481234 A CN202210481234 A CN 202210481234A CN 114719677 A CN114719677 A CN 114719677A
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- 238000005192 partition Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
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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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Abstract
The application relates to a rocket launching support field especially relates to a rocket launching erects strutting arrangement, includes: the device comprises a launching platform, a vertical cross beam, two vertical longitudinal beams, two vertical rocker arms and two groups of vertical oil cylinders; the longitudinal beam flange plate and the cross beam flange plate are provided with corresponding butt joint bolt holes, and the longitudinal beam flange plate of the vertical longitudinal beam is butt jointed to the cross beam flange plate of the vertical cross beam by inserting butt joint bolts; and the position of the vertical longitudinal beam far away from the vertical cross beam is provided with a foot device so as to be connected with a pit foundation buried underground in a launching site. The ground supporting difficulty of launching the large-load rocket can be reduced.
Description
Technical Field
The application relates to the field of rocket launching supports, in particular to a rocket launching and erecting support device.
Background
Before the rocket is launched, the rocket needs to be transported to a launching site from an assembly factory through a erecting frame and a transport vehicle, the erecting frame is butted to one side, close to a launching platform, of a rocket launching erecting support device in the launching site, then the rocket is carried by the erecting frame to be erected on the launching platform from one side, close to the rocket launching erecting support device, so that the rocket is converted from a horizontal state to a vertical state, and a launching preparation stage is started.
However, for the rocket with huge mass and volume and the rocket carried by the rocket with huge mass and volume, the rocket launching and erecting support device and the launching platform with larger volume are often required to be matched, and a heavier counterweight is also required to be matched, so that the phenomenon that the rocket with the huge mass and volume and the rocket carried by the rocket with huge volume are turned over during erecting is avoided.
The increase of the volume can also bring the increase of the weight, and the transportation difficulty is inevitably increased by the large-volume and heavy-weight rocket launching and erecting support device, so that the ground support difficulty of the large-load rocket launching is increased. In addition, the increase of the weight of the counterweight inevitably brings the increase of the volume of the counterweight, and the periphery of the rocket launching and erecting support device does not have enough space for arranging the counterweight, so the ground support difficulty of the heavy-load rocket is increased.
Therefore, how to reduce the difficulty of ground support for launching a heavy-load rocket is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The application provides a rocket launching and erecting support device to reduce the ground support difficulty for launching a large-load rocket.
In order to solve the technical problem, the application provides the following technical scheme:
a rocket launching erection support device, comprising: the device comprises a launching platform, a vertical cross beam, two vertical longitudinal beams, two vertical rocker arms and two groups of vertical oil cylinders; the longitudinal beam flange plate and the cross beam flange plate are provided with corresponding butt joint bolt holes, and the longitudinal beam flange plate of the vertical longitudinal beam is butt jointed to the cross beam flange plate of the vertical cross beam by inserting butt joint bolts; the middle part of the upper surface of the erecting cross beam is hinged with the rear end of the launching platform, the two side parts of the upper surface of the erecting cross beam are hinged with the front end of one erecting rocker arm, the upper end of the erecting oil cylinder is hinged with the middle part of the erecting rocker arm, and the lower end of the erecting oil cylinder is hinged with the middle part of the erecting longitudinal beam; the inner side of the vertical longitudinal beam is connected with a vertical frame supporting block extending inwards to support the vertical frame and the rocket carried by the vertical frame from two sides; a foot margin device is arranged at the position of the vertical longitudinal beam far away from the vertical cross beam and is connected with a pit foundation buried underground in a launching site; and a leveling support device is arranged on the lower surface of the vertical longitudinal beam to level the vertical longitudinal beam relative to the vertical cross beam.
In the rocket launching erection bracing device as described above, preferably, a plurality of partitions extending in the front-rear direction and in the vertical direction are fixed inside the erection cross beam, and a plurality of partitions extending in the front-rear direction and in the vertical direction are fixed inside the erection longitudinal beam.
The rocket launching erection bracing device is characterized in that the longitudinal beam flange plate and the cross beam flange plate are respectively provided with a corresponding positioning pin hole, so that when the erecting longitudinal beam is butted to the erecting cross beam, one end of a positioning pin is inserted into the positioning pin hole in the longitudinal beam flange plate, the other end of the positioning pin hole is inserted into the positioning pin hole in the cross beam flange plate, and the butt joint bolt hole in the longitudinal beam flange plate and the corresponding butt joint bolt hole in the cross beam flange plate are coaxially corresponding.
The rocket launching vertical supporting device is characterized in that the cross beam flange plate and the longitudinal beam flange plate are respectively provided with a plurality of manholes, the butt joint bolt holes surround the manholes, and two adjacent manholes share the butt joint bolt holes positioned in the middle of the manholes.
The rocket launching and erecting support device as described above, wherein preferably, two launching platform rotating shaft bases are fixed at the middle part of the upper surface of the erecting cross beam, each launching platform rotating shaft base extends upwards to form a pair of launching platform rotating shaft hinge lugs, each launching platform rotating shaft hinge lug is provided with a shaft hole, and a launching platform rotating shaft is clamped in the shaft hole of each pair of launching platform rotating shaft hinge lugs; the rear end of the launching platform is provided with two pairs of launching platform hinge lugs, each launching platform hinge lug is provided with a shaft hole, and the shaft holes of the launching platform hinge lugs penetrate through the launching platform rotating shaft.
The rocket launching erection supporting device comprises a erection beam, a pair of erection rocker arm rotating shaft hinging lugs and a pair of erection rocker arm rotating shaft hinging lugs, wherein the erection rocker arm rotating shaft hinging lugs are fixedly arranged on two sides of the upper surface of the erection beam; the front end of the vertical rocker arm is provided with a vertical rocker arm hinge hole which penetrates through the vertical rocker arm rotating shaft.
The rocket launching and erecting support device as described above, wherein preferably, the launching platform swivel axis base and the erecting rocker arm swivel axis base both correspond to the partition inside the erecting crossbeam.
The rocket launching and erecting support device is characterized in that the upper part of the oil cylinder is provided with a vertical beam, and the lower part of the upper part of the oil cylinder is provided with a vertical beam; an oil cylinder through hole is formed in the upper surface of the vertical longitudinal beam, an oil cylinder lower support is arranged inside the vertical longitudinal beam, and the oil cylinder lower support is positioned on one side, close to the rear end of the vertical longitudinal beam, of the oil cylinder through hole; the upper end of the erecting oil cylinder penetrates through the erecting rocker arm and is hinged with an oil cylinder upper support on a top frame of the erecting rocker arm, and the lower end of the erecting oil cylinder passes through an oil cylinder through hole and is hinged with an oil cylinder lower support inside the erecting longitudinal beam.
The rocket launching erection bracing device as described above, wherein preferably the bulkhead extends from the front end of the erection longitudinal beam to the cylinder lower support inside the erection longitudinal beam and is gradually inclined downwards from the front to the rear upper edge thereof.
The rocket launching erection bracing apparatus as described above, wherein preferably the foot means comprises: the counterweight connecting plate, the foundation top plate, the foundation connecting rod and the foundation elastic part; the counter weight connecting plate level sets up in playing the position of erecting the longeron and keeping away from erecting the crossbeam, and lower margin roof sets up in the top of counter weight connecting plate, and the lower surface of lower margin roof is fixed with the upper end of lower margin connecting rod, and the lower margin connecting rod passes the counter weight connecting plate for with bury underground in the pit foundation connection of launching the scene underground, lower margin elastomeric element is located between counter weight connecting plate and the lower margin roof, in order to cushion the atress.
Compared with the background technology, the rocket launching and erecting support device is integrally formed by welding box-shaped beam structures, the erecting cross beam and the erecting longitudinal beam are connected through the flange plate, and the rocket launching and erecting support device can be detached and installed in a split mode, is convenient to transport, is not limited by a field, and is strong in ground unevenness adapting capability, so that the ground support difficulty of large-load rocket launching can be greatly reduced; in addition, because the ground foot elastic part of the ground foot device can buffer between the counterweight connecting plate and the ground foot top plate, the stress of the vertical longitudinal beam in the vertical process is reduced, and the deformation of the vertical longitudinal beam is reduced, so that the stability is ensured, the large counterweight is provided, the consideration on the counterweight volume is avoided, and the ground support difficulty of the large-load rocket launching is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of a rocket launching erection support device provided in an embodiment of the present application;
fig. 2 is a schematic view of a vertical support of a rocket launching vertical support device provided in an embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
Referring to fig. 1 and 2, the present application provides a rocket launching erection supporting device, comprising: the device comprises a launching platform 110, a vertical cross beam 120, two vertical longitudinal beams 130, two vertical rocker arms 140 and two sets of vertical oil cylinders 150.
The erecting cross beam 120 and the two erecting longitudinal beams 130 are box-shaped structures, and the box-shaped structure is simple, large in bearing tonnage, wide in application range and preferably rectangular box-shaped. Specifically, the vertical cross beam 120 and the vertical longitudinal beam 130 are formed by welding steel plates, in order to increase the stability and the bearing capacity of the vertical cross beam, a plurality of partition plates extending in the front-back direction and extending in the vertical direction are fixed inside the vertical cross beam 120, and a plurality of partition plates extending in the front-back direction and extending in the vertical direction are fixed inside the vertical longitudinal beam 130.
The front end of the vertical longitudinal beam 130 is fixed with a longitudinal beam flange, the two sides of the rear end of the vertical cross beam 120 far away from the middle part are fixed with cross beam flanges, the longitudinal beam flange of the vertical longitudinal beam 130 is connected to the cross beam flange of the vertical cross beam 120 in an abutting mode, the vertical longitudinal beam 130 and the vertical cross beam 120 are detachably connected through a butt bolt, the front side is the A direction indicated by an arrow in the drawing, and the rear side is the opposite direction of the A direction. In addition, the longitudinal beam flange plate and the cross beam flange plate are provided with corresponding butt joint bolt holes so as to insert butt joint bolts, and the detachable connection of the vertical longitudinal beam 130 and the vertical cross beam 120 is realized.
In addition, in order to realize erecting longeron 130 and erecting the accurate butt joint of crossbeam 120, corresponding locating pin hole has all been seted up on longeron ring flange and crossbeam ring flange to when erecting longeron 130 butt joint to erecting crossbeam 120, through inserting the locating pin hole on the longeron ring flange with the one end of locating pin, insert the locating pin hole on the crossbeam ring flange with the other end of locating pin hole, so that the butt joint bolt hole on the longeron ring flange and the crossbeam ring flange on corresponding butt joint bolt hole coaxial correspondence, guarantee accurate butt joint.
On the basis, generally, components such as pipelines and cables can be laid in the vertical cross beam 120 and the vertical longitudinal beam 130, so that a plurality of manholes are formed in the flange plates of the cross beam and the longitudinal beam in the application, and are used for laying the pipelines and cables between the vertical cross beam 120 and the vertical longitudinal beam 130 and for performing bolt tightening and other operations between the vertical cross beam 120 and the vertical longitudinal beam 130 when the vertical cross beam 120 and the vertical longitudinal beam 130 are butted. Preferably, the docking bolt holes are around to the perimeter of the manholes, and two adjacent manholes share the docking bolt hole in the middle thereof.
The middle part of the upper surface of the vertical beam 120 is hinged with the rear end of the launching platform 110. Two launching platform rotating shaft bases 121 are fixed in the middle of the upper surface of the vertical cross beam 120, and a certain distance is reserved between the two launching platform rotating shaft bases 121; each launching pad revolving shaft base 121 is upwardly extended with a pair of launching pad revolving shaft hinge lugs, each launching pad revolving shaft hinge lug is provided with a shaft hole, a launching pad revolving shaft 122 is clamped in the shaft hole of the pair of launching pad revolving shaft hinge lugs, the extending direction of the launching pad revolving shaft 122 is the same as the extending direction of the vertical beam 120, so as to be used for hinging the launching pad 110, and the vertical beam 120 and the launching pad 110 are connected together. Two pairs of launching pad hinge lugs are arranged at the rear end of the launching pad 110, each launching pad hinge lug is provided with a shaft hole, and the launching pad revolving shaft 122 also passes through the shaft holes of the pair of launching pad hinge lugs, so that the launching pad 110 is connected with the vertical beam 120.
Two side parts of the upper surface of the erecting cross beam 120 are hinged with the front end of one erecting rocker arm 140. Two upright rocker arm rotating shaft bases 123 are fixed on two sides of the upper surface of the upright cross beam 120, and a certain distance is reserved between the two upright rocker arm rotating shaft bases 123; each erecting rocker arm rotating shaft base 123 extends upwards to form a pair of erecting rocker arm rotating shaft hinging lugs, each erecting rocker arm rotating shaft hinging lug is provided with a shaft hole, a erecting rocker arm rotating shaft 124 is clamped in the shaft holes of the pair of erecting rocker arm rotating shaft hinging lugs, and the extending direction of the erecting rocker arm rotating shaft 124 is the same as the extending direction of the erecting cross beam 120 so as to be used for hinging the erecting rocker arms 140. Preferably, the launching platform revolving shaft base 121 and the erecting rocker arm revolving shaft base 122 both correspond to a partition inside the erecting cross beam 120, so as to increase the bearing strength of the erecting cross beam 120. The front end of the vertical rocker arm 140 is provided with a vertical rocker arm hinge hole, the extending direction of the vertical rocker arm hinge hole is the same as the extending direction of the vertical rocker arm rotating shaft 124, and the vertical rocker arm rotating shaft 124 penetrates through the vertical rocker arm hinge hole, so that the vertical rocker arm 140 is hinged to the vertical longitudinal beam 130.
The upper end of the erecting oil cylinder 150 is hinged with the middle part of the erecting rocker arm 140, and the lower end of the erecting oil cylinder 150 is hinged with the middle part of the erecting longitudinal beam 130. The intermediate portion is not necessarily an intermediate point, but is a portion located within a certain range of the intermediate point. In order to provide a stroke space for the erecting oil cylinder 150 to the maximum extent, the erecting rocker arm 140 is of a trapezoidal truss structure, an upper oil cylinder support is arranged on a top frame of the erecting rocker arm 140, and the upper oil cylinder support is positioned at one side of the middle part of the erecting rocker arm 140, which is close to the erecting cross beam 120. The upper end of the erecting oil cylinder 150 passes through the erecting rocker arm 140 and is hinged with an oil cylinder upper support on the top frame of the erecting rocker arm 140. Preferably, there are two side-by-side cylinder top mounts on the lift arms 140, such that each arm 140 articulates two lift cylinders 150, with the two lift cylinders 150 acting as a set of lift cylinders 150. An oil cylinder through hole 131 is formed in the upper surface of the vertical longitudinal beam 130, and the extending direction of the oil cylinder through hole 131 is the same as that of the vertical longitudinal beam 130; a lower oil cylinder support 132 is arranged inside the vertical longitudinal beam 130, the lower oil cylinder support 132 is positioned on one side of the oil cylinder through hole 131 close to the rear end of the vertical longitudinal beam 130, and the lower oil cylinder support 132 is arranged inside the vertical longitudinal beam 130, so that a stroke space is provided for the vertical oil cylinder 150 to the maximum extent, and stable support is provided for the vertical oil cylinder 150 to the maximum extent; the lower end of the vertical oil cylinder 150 passes through the cylinder through hole 131 and is hinged with the cylinder lower support 132 inside the vertical longitudinal beam 130. Preferably, two parallel cylinder through holes 131 are formed in the upper surface of each erecting longitudinal beam 130, two cylinder lower supports 132 are arranged inside each erecting longitudinal beam 130, and one cylinder through hole 131 corresponds to one cylinder lower support 132, so that each erecting longitudinal beam 130 is hinged to two erecting cylinders 150, that is, a group of erecting cylinders 150. In order to prevent the partition inside the vertical longitudinal beam 130 from blocking the vertical cylinder 150, the partition extends inside the vertical longitudinal beam 130 from the front end of the vertical longitudinal beam 130 to the cylinder bottom bracket 131 and is gradually inclined downward from the front to the rear upper edge thereof.
The inner sides of the vertical longitudinal beams 130 are connected with the vertical frame supporting blocks 160 extending inwards, namely the vertical frame supporting blocks 160 are arranged on the opposite surfaces of the two vertical longitudinal beams 130, so that the vertical frame 210 and the rocket carried by the vertical frame 210 are supported from two sides, and the load borne by the vertical rocker arm 140 is reduced before the vertical frame 210 and the rocket carried by the vertical frame 210 are erected.
A foot device 180 is provided at a position of the rising longitudinal beam 130 far from the rising transverse beam 120 to be connected with a pit foundation buried underground at a launch site. Specifically, the position of erecting longeron 130 and keeping away from erecting crossbeam 120 is provided with the horizontal direction counter weight connecting plate erecting, the top of counter weight connecting plate is provided with the lower margin roof, the lower surface of lower margin roof is fixed with the upper end of lower margin connecting rod, the lower margin connecting rod passes the counter weight connecting plate for with bury underground in the underground pit foundation connection of launch site, lower margin elastomeric element is located between counter weight connecting plate and the lower margin roof, in order to cushion the atress, reduce and erect the in-process and erect the power that longeron 130 received, alleviate the deformation of erecting longeron 130.
In order to reduce the occupation of the counterweight connecting plate on the space, it is preferable that a support cavity with an opening facing the horizontal ground is formed on the vertical longitudinal beam 130, and the counterweight connecting plate is horizontally fixed in the support cavity. More preferably, two supporting cavities are formed in each vertical longitudinal beam 130, and a counterweight connecting plate is horizontally fixed in each supporting cavity. On the basis, one of the two supporting cavities is positioned on the inner side of the erecting longitudinal beam 130, and the other supporting cavity is positioned on the outer side of the erecting longitudinal beam 130, so that the acting force on the erecting longitudinal beam 130 during the rocket erecting process can be dispersed.
A leveling support device 170 is arranged on the lower surface of the vertical longitudinal beam 130, and is used for leveling the vertical longitudinal beam 130 compared with the vertical transverse beam 120 after the vertical transverse beam 120 and the vertical longitudinal beam 130 are butted and fixed. Specifically, a first set of leveling support devices is arranged on the lower surface of the vertical longitudinal beam 130 near the vertical cross beam 120, one of the first set of leveling support devices is located near the inner side, and the other of the first set of leveling support devices is located near the outer side; a second group of leveling and supporting devices are arranged on the lower surface of the vertical longitudinal beam 130 at the middle position, one of the second group of leveling and supporting devices is arranged at a position close to the inner side, and the other of the second group of leveling and supporting devices is arranged at a position close to the outer side; a third group of leveling and supporting devices is arranged on the lower surface of the vertical longitudinal beam 130 at a position far away from the vertical cross beam 120, one of the third group of leveling and supporting devices at the inner side is positioned in front of the counterweight connecting plate, and one of the third group of leveling and supporting devices at the outer side is positioned behind the counterweight connecting plate.
When the rocket launching and erecting support device is used, the erecting cross beam 120, the erecting cross beam 130, the launching platform 110, the erecting rocker arm 140, the erecting oil cylinder 150 and the like can be respectively conveyed to a launching site, then after the components are assembled at the launching site, leveling is carried out under the erecting cross beam 120 and the erecting longitudinal beam 130 through the leveling support device 170, and after the leveling is finished, the leveling support device is fixedly connected with a pit foundation buried underground at the launching site through the foundation device 180.
After the erecting frame 210 and the rocket carried by the erecting frame are transported to a launching site, the erecting frame 210 and the rocket carried by the rocket are butted to a rocket launching erecting support device, and the erecting oil cylinder 150 drives the erecting rocker arm 140, so that the erecting frame 210 and the rocket carried by the rocket carrying by the erecting frame are driven to finish erecting from the erecting cross beam 120 and the erecting longitudinal beam 130 to the launching pad 110.
The integral vertical supporting device for rocket launching is formed by welding box-shaped beam structures, the vertical cross beam and the vertical longitudinal beam are connected by the flange plate, and the vertical cross beam and the vertical longitudinal beam can be detached and installed in a split manner, are convenient to transport, are not limited by a field, and have strong ground-adapting capability, so that the ground supporting difficulty of rocket launching with a large load can be greatly reduced; in addition, because the ground foot elastic part of the ground foot device can buffer between the counterweight connecting plate and the ground foot top plate, the stress of the vertical longitudinal beam in the vertical process is reduced, and the deformation of the vertical longitudinal beam is reduced, so that the stability is ensured, the large counterweight is provided, the consideration on the counterweight volume is avoided, and the ground support difficulty of the large-load rocket launching is reduced.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A rocket launching erection supporting device is characterized by comprising: the device comprises a launching platform, a vertical cross beam, two vertical longitudinal beams, two vertical rocker arms and two groups of vertical oil cylinders;
the longitudinal beam flange plate and the cross beam flange plate are provided with corresponding butt joint bolt holes, and the longitudinal beam flange plate of the vertical longitudinal beam is butt jointed to the cross beam flange plate of the vertical cross beam by inserting butt joint bolts;
the middle part of the upper surface of the erecting cross beam is hinged with the rear end of the launching platform, the two side parts of the upper surface of the erecting cross beam are hinged with the front end of one erecting rocker arm, the upper end of the erecting oil cylinder is hinged with the middle part of the erecting rocker arm, and the lower end of the erecting oil cylinder is hinged with the middle part of the erecting longitudinal beam;
the inner side of the vertical longitudinal beam is connected with a vertical frame supporting block extending inwards to support the vertical frame and the rocket carried by the vertical frame from two sides;
a foot margin device is arranged at the position of the vertical longitudinal beam far away from the vertical cross beam and is connected with a pit foundation buried underground in a launching site;
and a leveling support device is arranged on the lower surface of the vertical longitudinal beam to level the vertical longitudinal beam relative to the vertical cross beam.
2. A rocket launch erection support device according to claim 1, wherein a plurality of partitions extending in the fore-and-aft direction and in the vertical direction are fixed inside the erection beams, and a plurality of partitions extending in the fore-and-aft direction and in the vertical direction are fixed inside the erection stringers.
3. A rocket launch erection bracing device according to claim 1 or 2, wherein the longitudinal beam flange plate and the cross beam flange plate are respectively provided with a corresponding positioning pin hole, so that when the erection longitudinal beam is butt-jointed to the erection cross beam, one end of the positioning pin is inserted into the positioning pin hole on the longitudinal beam flange plate, and the other end of the positioning pin hole is inserted into the positioning pin hole on the cross beam flange plate, so that the butt-joint bolt hole on the longitudinal beam flange plate and the corresponding butt-joint bolt hole on the cross beam flange plate are coaxially corresponding.
4. A rocket launch erection bracing device according to claim 3, wherein a plurality of manholes are opened on both the beam flange plate and the longitudinal beam flange plate, the butt joint bolt holes surround the periphery of the manholes, and two adjacent manholes share the butt joint bolt hole positioned in the middle of the manholes.
5. A rocket launching erection supporting device as recited in claim 2, wherein two launching platform revolving shaft bases are fixed at the middle part of the upper surface of the erection beam, a pair of launching platform revolving shaft hinge lugs extend upwards from each launching platform revolving shaft base, each launching platform revolving shaft hinge lug is provided with a shaft hole, and a launching platform revolving shaft is clamped in the shaft hole of each pair of launching platform revolving shaft hinge lugs;
the rear end of the launching platform is provided with two pairs of launching platform hinge lugs, each launching platform hinge lug is provided with a shaft hole, and the shaft holes of the launching platform hinge lugs penetrate through the launching platform rotating shaft.
6. A rocket launching erection supporting device as recited in claim 5, wherein two erection rocker arm rotating shaft bases are fixed on both sides of the upper surface of the erection beam, each erection rocker arm rotating shaft base extends upwards to form a pair of erection rocker arm rotating shaft hinge lugs, each erection rocker arm rotating shaft hinge lug is provided with a shaft hole, and a erection rocker arm rotating shaft is clamped in the shaft hole of the pair of erection rocker arm rotating shaft hinge lugs;
the front end of the vertical rocker arm is provided with a vertical rocker arm hinge hole which penetrates through the vertical rocker arm rotating shaft.
7. A rocket launching and erecting support device according to claim 6 and wherein said launching platform swivel axis base and said erecting rocker arm swivel axis base correspond to a partition inside said erecting beam.
8. A rocket launching and erecting support device according to claim 2, wherein the erecting rocker arm is of a trapezoidal truss structure, an oil cylinder upper support is arranged on a top frame of the erecting rocker arm, and the oil cylinder upper support is positioned at one side of the middle part of the erecting rocker arm, which is close to the erecting cross beam;
an oil cylinder through hole is formed in the upper surface of the vertical longitudinal beam, an oil cylinder lower support is arranged inside the vertical longitudinal beam, and the oil cylinder lower support is positioned on one side, close to the rear end of the vertical longitudinal beam, of the oil cylinder through hole;
the upper end of the erecting oil cylinder penetrates through the erecting rocker arm and is hinged with an oil cylinder upper support on a top frame of the erecting rocker arm, and the lower end of the erecting oil cylinder passes through an oil cylinder through hole and is hinged with an oil cylinder lower support inside the erecting longitudinal beam.
9. A rocket launch erecting support means according to claim 8 wherein said bulkheads extend from said front end of said erecting longitudinal beam to said lower cylinder support within said erecting longitudinal beam and are inclined downwardly from said front to said rear upper edge thereof.
10. A rocket launch erection support according to claim 1 or 2, wherein the foot means comprises: the counterweight connecting plate, the foundation top plate, the foundation connecting rod and the foundation elastic part; the counter weight connecting plate level sets up in playing the position of erecting the longeron and keeping away from erecting the crossbeam, and lower margin roof sets up in the top of counter weight connecting plate, and the lower surface of lower margin roof is fixed with the upper end of lower margin connecting rod, and the lower margin connecting rod passes the counter weight connecting plate for with bury underground in the pit foundation connection of launching the scene underground, lower margin elastomeric element is located between counter weight connecting plate and the lower margin roof, in order to cushion the atress.
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| CN202210481234.7A CN114719677B (en) | 2022-05-05 | 2022-05-05 | Rocket launching erection supporting device |
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| CN202210481234.7A CN114719677B (en) | 2022-05-05 | 2022-05-05 | Rocket launching erection supporting device |
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| CN114719677A true CN114719677A (en) | 2022-07-08 |
| CN114719677B CN114719677B (en) | 2024-01-02 |
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| WO2021088814A1 (en) * | 2019-11-05 | 2021-05-14 | 蓝箭航天空间科技股份有限公司 | Rocket erecting arm |
| WO2021088819A1 (en) * | 2019-11-05 | 2021-05-14 | 蓝箭航天空间科技股份有限公司 | Rocket transfer and erection system |
| CN111288845A (en) * | 2020-02-24 | 2020-06-16 | 北京中科宇航技术有限公司 | Transfer erecting frame |
| CN111256534A (en) * | 2020-03-05 | 2020-06-09 | 北京中科宇航技术有限公司 | Rocket transport device and launching device |
| CN112066799A (en) * | 2020-09-21 | 2020-12-11 | 北京中科宇航技术有限公司 | Rocket erecting system |
| CN113154944A (en) * | 2021-04-29 | 2021-07-23 | 贵州航天天马机电科技有限公司 | Carrier rocket erection launching system without supporting transportation |
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| CN114719677B (en) | 2024-01-02 |
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