CN112066799A - Rocket erecting system - Google Patents
Rocket erecting system Download PDFInfo
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- CN112066799A CN112066799A CN202010996364.5A CN202010996364A CN112066799A CN 112066799 A CN112066799 A CN 112066799A CN 202010996364 A CN202010996364 A CN 202010996364A CN 112066799 A CN112066799 A CN 112066799A
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- erecting
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- erection
- rocket
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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
- F41F3/052—Means for securing the rocket in the launching apparatus
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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
- F41F3/042—Rocket or torpedo launchers for rockets the launching apparatus being used also as a transport container for the rocket
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Abstract
The utility model relates to a rocket launching ground supports the field, especially relates to a rocket erects system, because the overlap joint platform is as the location benchmark behind the overlap joint platform and the erection support longeron before having the erection rocking arm in vertical direction, has the erection stop piece as the location benchmark in the front and back direction, consequently this application only need in the direction of backing a car perpendicularly adjust can to the butt joint requirement of rocket transfer device and ground erection launcher has been reduced. In addition, the butt joint of the rocket transfer device is realized by fixedly connecting the erecting frame and the erecting rocker arm through the front locking pin and the rear locking pin, but the butt joint of the rotating shaft is not realized, so that the size of the front locking hole and the size of the rear locking hole in the rocket transfer device are larger than that of a butt joint hole in the rotating butt joint, and the butt joint requirement of the rocket transfer device and the ground erecting launching device is further reduced.
Description
Technical Field
The application relates to the field of rocket launching ground support, in particular to a rocket erecting system.
Background
With the continuous development of aerospace technology, rockets have also been greatly developed as an aerospace tool for delivering artificial earth satellites, manned spacecraft, space stations, space detectors, and the like into predetermined orbits. At present, rockets are produced and manufactured in factories, then are transported to a launching site through a rocket transfer device, a vertical frame of the rocket transfer device is butted with a ground vertical launching device in the launching site, and the vertical frame and the carried rockets are erected on a launching platform of the ground vertical launching device to be ignited and launched on the launching platform.
At present, the types of the transfer transportation mode of the rocket and the erecting mode of the rocket in the prior art are more, but the requirement for the butt joint of the rocket transfer device for bearing the rocket and the ground erecting launching device in the prior art is higher.
In addition, during the erecting process, one side of the bottom of the launching platform of the ground erecting launching device, which is far away from the rocket, may be lifted to be away from the ground by a certain distance, so that when the rocket is erected to be in a vertical state, one side of the launching platform, which is far away from the ground, falls, and the erecting of the rocket is unstable.
Therefore, how to reduce the butt joint requirement of the rocket transfer device and the ground erecting and launching device and improve the stability of the rocket erection is a technical problem to be solved by the technical personnel in the field at present.
Disclosure of Invention
The application provides a rocket erecting system to reduce the butt joint requirement of a rocket transfer device and a ground launching device and improve the stability of rocket erecting.
In order to solve the technical problem, the application provides the following technical scheme:
a rocket erecting system comprising: the device comprises a vertical frame, two vertical rocker arms, a vertical supporting cross beam, two vertical supporting longitudinal beams, two groups of vertical cylinders, a front lock pin, a rear lock pin, a transverse adjusting mechanism and a launching platform; the two erecting support longitudinal beams are fixedly connected with one side of the erecting support cross beam, and both the two erecting support longitudinal beams extend towards the direction far away from the erecting support cross beam; the two erecting rocker arms are respectively placed on the upper surfaces of the corresponding erecting support longitudinal beams, and one ends of the erecting rocker arms extend to the upper surface of the erecting support cross beam and are hinged with the upper surface of the erecting support cross beam; the front ends of the two vertical rocker arms are provided with front lock holes with the extending directions vertical to the extending directions of the vertical rocker arms, and the rear ends of the two vertical rocker arms are provided with rear lock holes with the extending directions vertical to the extending directions of the vertical rocker arms; the front end of the vertical rocker arm protrudes inwards for a certain distance to form a vertical rocker arm front lap joint platform, and the inner side surface of the rear end of the vertical support longitudinal beam protrudes inwards for a certain distance to form a vertical support longitudinal beam rear lap joint platform; one end of each of the two groups of the erecting oil cylinders is hinged to the middle part of the corresponding erecting support longitudinal beam, and the other end of each of the two groups of the erecting oil cylinders is hinged to the middle part of the corresponding erecting rocker arm so as to drive the erecting rocker arms to rotate; a vertical stop block is arranged at the rear part of the vertical rocker arm, and a traction oil cylinder with the same extension direction as that of the vertical rocker arm is arranged above the vertical supporting cross beam; the launching platform is positioned on one side of the erecting support cross beam, which is far away from the erecting support longitudinal beam; the middle part of the erecting frame is provided with a front lock hole with the extending direction vertical to the extending direction of the erecting frame, the rear end of the erecting frame is provided with a rear lock hole with the extending direction vertical to the extending direction of the erecting frame, and two side surfaces of the erecting frame protrude outwards for a certain distance to form a front lapping table of the erecting frame; during butt joint, the front lap joint platform of the erecting frame is arranged on the front lap joint platform of the erecting rocker arm, and the lower surface of the rear end of the erecting frame is arranged on the rear lap joint platform of the erecting support longitudinal beam so as to support the erecting frame and the rocket carried by the erecting frame; the traction oil cylinder is connected with the rear end of the erecting frame, and pulls the erecting frame to press the rear end face of the erecting frame and the front end face of the erecting stop block; the transverse adjusting mechanism adjusts the distance between the vertical frame and the two vertical supporting longitudinal beams, so that the distance between the vertical frame and the two vertical supporting longitudinal beams is equal; the front lock pin penetrates into the front lock hole of the vertical rocker arm and the front lock hole of the vertical frame, and the rear lock pin penetrates into the rear lock hole of the vertical rocker arm and the rear lock hole of the vertical frame, so that the vertical frame and the vertical rocker arm are fixed.
The rocket erecting system as described above, wherein preferably, both erecting support stringers are fixedly connected to one side of the erecting support beam by means of an erecting support connecting flange or a connecting bolt.
The rocket erecting system as described above, wherein preferably, the erecting support beam is provided with a butt-joint lug on the upper surface, and the erecting rocker arm is hinged with the butt-joint lug to rotate the erecting rocker arm with the butt-joint lug as a rotation center.
The rocket erecting system as described above, wherein preferably the erecting support beams are box beams.
The rocket erection system as described above, wherein preferably the launch pad is hinged to the erection support beams.
The rocket erecting system comprises a rocket erecting support longitudinal beam, a rocket erecting support transverse beam, a rocket launching site and a launching site.
The rocket erecting system as described above, wherein preferably the erecting cylinder extends from bottom to top and in a direction opposite to the extending direction of the erecting support longitudinal beam.
The rocket erecting system as described above, wherein preferably, the erecting rocker arm is of a space truss structure, and the erecting cylinder is disposed in a gap between the erecting rocker arms of the space truss.
The rocket erecting system as described above, wherein preferably, a front lock pin and a front lock pin driving cylinder for driving the front lock pin are disposed in the front lock hole of the erecting rocker arm, and a rear lock pin driving cylinder for driving the rear lock pin are disposed in the rear lock hole of the erecting rocker arm.
In the rocket erection system, it is preferable that a guide wheel having the same rolling direction as the extending direction of the erection frame is provided on the outer side surface of the erection frame at a position close to the front lap joint table of the erection frame.
Compared with the prior art, the rocket erecting system provided by the invention has the advantages that the front lapping table of the erecting rocker arm and the rear lapping table of the erecting support longitudinal beam are used as positioning references in the vertical direction, and the erecting stop blocks are used as positioning references in the front and rear directions, so that the rocket erecting system only needs to be adjusted in the direction of vertical reversing, and the butt joint requirement of the rocket transfer device and the ground erecting launching device is reduced. In addition, the butt joint of the rocket transfer device is realized by fixedly connecting the erecting frame and the erecting rocker arm through the front locking pin and the rear locking pin, but the butt joint of the rotating shaft is not realized, so that the size of the front locking hole and the size of the rear locking hole in the rocket transfer device are larger than that of a butt joint hole in the rotating butt joint, and the butt joint requirement of the rocket transfer device and the ground erecting launching device is further reduced. In addition, because the launching pad is articulated with the erecting support beam, the lower surface of the launching pad is always in contact with the ground of a launching site in the erecting process of the rocket, so that the launching pad is always in a stable state when the erecting frame and the rocket carried by the erecting frame are erected on the launching pad, and the erecting stability of the rocket is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural diagram of a rocket transfer device provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a ground erecting and launching device provided in the embodiment of the present application;
FIG. 3 is a front view of a docking state of a rocket erecting system provided by an embodiment of the present application;
FIG. 4 is a top view of a docking station of a rocket erecting system provided in an embodiment of the present application;
fig. 5 is a schematic diagram of the cooperation between the guide wheels of the erecting rack and the front lapping table of the erecting rocker arm of the rocket erecting system provided by the embodiment of the application.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, 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. In addition, spatial relationship terms such as "upper", "above", "lower", "below", and the like are used for convenience of description to explain a positional relationship between two components. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
As shown in fig. 1-4, the present application provides a rocket erecting system comprising: the vertical lifting frame 110, the two vertical lifting rocker arms 120, the vertical lifting supporting cross beam 130, the two vertical lifting supporting longitudinal beams 140, the two sets of vertical lifting oil cylinders 150 and the launching platform 160, wherein the vertical lifting frame 110 and the transport vehicle 100 loaded with the vertical lifting frame are rocket transfer devices, and the vertical lifting rocker arms 120, the vertical lifting supporting cross beam 130, the vertical lifting supporting longitudinal beams 140, the vertical lifting oil cylinders 150 and the launching platform 160 are ground vertical lifting launching devices.
The two erecting support longitudinal beams 140 are fixedly connected with one side of the erecting support cross beam 130, the two erecting support longitudinal beams 140 extend towards the direction far away from the erecting support cross beam 130, and a certain distance is reserved between the two erecting support longitudinal beams 140, so that a butt joint space is formed during the butt joint operation of the erecting frame 110 and the rocket carried by the erecting frame. For example: both of the upright support stringers 140 are fixedly connected to one side of the upright support cross member 130 by an upright support connection flange 170 or a connection bolt. On this basis, it is preferable that the outer side face of the upright support longitudinal beam 140 is flush with the end face of the upright support cross beam 130. In addition, the erecting support cross beam 130 and the two erecting support longitudinal beams 140 are both used for carrying the erecting rocker arm 120, so in order to ensure the performance of the erecting rocker arm 120, the upper surfaces of the preferable erecting support cross beam 130 and the two erecting support longitudinal beams 140 are both horizontal surfaces, the upper surface of the erecting support cross beam 130 is flush with the upper surfaces of the two erecting support longitudinal beams, and the lower surface of the corresponding erecting rocker arm 120 is also horizontal.
The two erecting rocker arms 120 are respectively placed on the upper surfaces of the corresponding erecting support longitudinal beams 140, the extending direction of the two erecting rocker arms is the same as the extending direction of the erecting support longitudinal beams 140, one ends of the erecting rocker arms 120 extend to the upper surfaces of the erecting support cross beams 130 and are hinged with the upper surfaces of the erecting support cross beams 130, the hinge points are used as erecting rotation centers of the erecting frame 110 and the rockets carried by the erecting frame 110, namely the erecting frame 110 and the rockets carried by the erecting frame 110 rotate relative to the erecting support cross beams 130 along with the hinge points of the erecting rocker arms 120, and therefore the erecting frame 110 and the rockets carried by the erecting frame 110 are erected on the launching platform 160. Therefore, the rotation center is arranged in the ground erecting and launching device, and is not arranged between the rocket transfer device and the ground erecting and launching device, so that the butt joint is avoided at the rotation center during the butt joint. Specifically, one of the rising rocker arms 120 is placed on one of the rising support longitudinal beams 140, the other of the rising rocker arms 120 is placed on the other of the rising support longitudinal beams 140, and the rear ends (the direction close to the launch pad 160 is defined as rear in this application, and the direction away from the launch pad 160 is defined as front in this application) of both the rising rocker arms 120 extend onto the upper surface of the rising support cross member 130. Specifically, the upper surface of the erecting support beam 130 is provided with a butt joint lug, and the erecting rocker arm 120 is hinged to the butt joint lug so as to rotate the erecting rocker arm 120 by using the butt joint lug as a rotation center.
Preferably, four pairs of abutting lugs are arranged on the upper surface of the erecting support beam 130, each pair of abutting lugs has two abutting lugs, and one end of each erecting rocker arm 120 extending to the upper surface of the erecting support beam 130 is hinged with the two pairs of abutting lugs, so as to ensure that the rotating track of the erecting rocker arm 120 is accurate. For example: every butt joint ear is last to offer the hinge hole that extending direction is the same with the extending direction who erects supporting beam 130, erect rocking arm 120 and extend to the one end of erecting supporting beam 130 upper surface and offer corresponding hinge hole, insert to the hinge hole of butt joint ear and erect rocking arm 120's hinge hole through the rotation axis, thereby realize erecting rocking arm 120 and erect the articulated of supporting beam 130, certainly can also be other articulated modes, as long as can satisfy this application embodiment with erect rocking arm 120 extend to erect the one end of supporting beam 130 upper surface and erect the upper surface of supporting beam 130 articulated can.
In addition, the launching platform 160 is located on a side of the erecting support beam 130 far away from the erecting support longitudinal beam 140, that is, the launching platform 160 and the erecting support longitudinal beam 140 are respectively located on two sides of the erecting support beam 130. Preferably, the erection support beam 130 is a box-type beam, so that a jet flow generated under the launching pad 160 when the rocket is launched is blocked by the box-type beam from being jetted to the other side of the erection support beam 130, thereby providing protection to equipment located at the other side of the erection support beam 130.
Still preferably, the launching platform 160 is hinged to the erecting support beam 130, and one side of the upper surface of the launching platform 160 is hinged to one side of the upper surface of the erecting support beam 130, for example: one side of the upper surface of the launching pad 160 is provided with a rotary lug plate, the rotary lug plate is provided with a hinge hole, one side of the upper surface of the erecting support beam 130 far away from the erecting support longitudinal beam 140 is provided with a mounting support, the mounting support is also provided with a hinge hole, and the hinge hole of the rotary lug plate and the hinge hole of the mounting support are penetrated through a hinge shaft, so that the launching pad 160 and the erecting support beam 130 are hinged. Because the launching pad 160 is hinged to the erecting support beam 130, in the process that the erecting rocker arm 120 drives the erecting frame 110 and the rocket carried by the erecting frame to rotate by taking the hinge point as a rotation center, the lower surface of the launching pad 160 (namely four support legs of the launching pad 160) is always in contact with the ground of a launching site, so that when the erecting frame 110 and the rocket carried by the rocket are erected on the launching pad 160, the launching pad 160 is always in a stable state, and the stability of erecting the rocket is further ensured.
On the basis, in order to ensure that the erecting frame 110 and the rocket carried by the erecting frame cannot turn over laterally in the erecting process, the cuboid structure of the erecting support longitudinal beam 140 is preferably designed to be heavier or have a counterweight added inside so as to increase the dead weight of the ground erecting launching device and prevent the erecting frame 110 and the rocket carried by the erecting frame from turning over laterally. Preferably, the erecting support beam 130 can also be set to be a heavier cuboid structure or a counterweight is added inside, so that the self weight of the ground erecting launching device is further increased, and the erecting frame 110 and the rocket carried by the erecting frame are further prevented from side turning. In addition, the lower surface of the erecting support longitudinal beam 140 can also be fixedly connected with the ground of a launching site, so that the side turning during the erecting process of the erecting frame 110 and the rocket carried by the erecting frame to the launching platform 160 is further avoided.
One end of each of the two sets of the erecting cylinders 150 is hinged to the middle of the corresponding erecting support longitudinal beam 140, and the other end is hinged to the middle of the corresponding erecting rocker arm 120, so that the erecting rocker arms 120 are driven to rotate by the extension of the erecting cylinders 150. Specifically, one end of a group of the erecting oil cylinders 150 is hinged to the middle of one erecting support longitudinal beam 140, and the other end of the group of the erecting oil cylinders 150 is hinged to the middle of one erecting rocker arm 120; one end of the other set of the erecting oil cylinders 150 is hinged to the middle part of the other erecting support longitudinal beam 140, and the other end of the set of the erecting oil cylinders 150 is hinged to the middle part of the other erecting rocker arm 120. The middle of the erecting support longitudinal beam 140 is a position between the front end and the rear end of the erecting support longitudinal beam 140, and is not necessarily a position between the front end and the rear end of the erecting support longitudinal beam 140, and the middle of the erecting rocker arm 120 is a position between the front end and the rear end of the erecting rocker arm 120, and is not necessarily a position between the front end and the rear end of the erecting rocker arm 120.
In addition, in order to make the load of the erecting cylinder 150 small, it is preferable that the erecting cylinder 150 in the present application extends from bottom to top and in the direction opposite to the extending direction of the erecting support longitudinal beam 140, that is, from bottom to top and extends rearward.
In addition, in order to reduce the driving load applied to the raising cylinder 150, the raising rocker arm 120 is provided in a space truss structure, and the raising cylinder 150 is provided in a gap between the raising rocker arms 120 of the space truss. In this application, each of the plurality of lift cylinders 150 is two lift cylinders, i.e., two lift cylinders are provided for each lift rocker 120.
On the basis, the front ends of the two vertical rocker arms 120 are respectively provided with a front lock hole 121 with the extending direction perpendicular to the extending direction of the vertical rocker arms 120, and the rear ends of the two vertical rocker arms 120 are also respectively provided with a rear lock hole 122 with the extending direction perpendicular to the extending direction of the vertical rocker arms 120; correspondingly, the middle part of the vertical frame 110 is also provided with a front lock hole 112 with the extending direction perpendicular to the extending direction of the vertical frame 110, and the rear end of the vertical frame 110 is provided with a rear lock hole 113 with the extending direction perpendicular to the extending direction of the vertical frame 110; after the vehicle 100 to be transported carries the vertical frame 110 and the rocket carried by the vertical frame 110 to be transported between the two vertical support longitudinal beams 140, the front lock pin 180 penetrates through the front lock hole 121 of the vertical rocker arm 120 and the front lock hole 112 of the vertical frame 110, and the rear lock pin 220 penetrates through the rear lock hole 122 of the vertical rocker arm 120 and the rear lock hole 113 of the vertical frame 110, so that the vertical frame 110 and the rocket carried by the vertical frame 110 are fixed with the vertical rocker arm 120, and the vertical frame 110 and the rocket carried by the vertical frame 110 are driven to be vertical by the rotation of the vertical rocker arm 120.
Specifically, the front lock pin 180 may be placed in the front lock hole 121 of the vertical rocker arm 120, and further, a front lock pin driving cylinder 190 is placed in the front lock hole 121 of the vertical rocker arm 120, and the front lock pin 180 is driven by the front lock pin driving cylinder 190, so that one end of the front lock pin 180 extends out of the front lock hole 121 of the vertical rocker arm 120 and penetrates into the front lock hole 112 of the vertical frame 110; similarly, the rear lock pin 220 is placed in the rear lock hole 122 of the vertical rocker arm 120, the rear lock pin driving cylinder 210 is further placed in the rear lock hole 122 of the vertical rocker arm 120, and the rear lock pin 220 is driven by the rear lock pin driving cylinder 210, so that one end of the rear lock pin 220 extends out of the rear lock hole 122 of the vertical rocker arm 120 and penetrates into the rear lock hole 122 of the vertical frame 110.
On the basis, in order to reduce the reference of the butt joint of the erecting frame 110 and the rocket carried by the erecting frame 110 in the butt joint space, two side surfaces of the erecting frame 110 protrude outwards for a certain distance to form a erecting frame front lap joint platform 111, the front end of the erecting rocker arm 120 protrudes inwards for a certain distance to form a erecting rocker arm front lap joint platform 123, and when the butt joint space is in butt joint, the erecting frame front lap joint platform 111 is placed on the erecting rocker arm front lap joint platform 123, so that the erecting frame front lap joint platform 111 is supported through the erecting rocker arm front lap joint platform 123, and the erecting frame 110 is supported. Specifically, the lower surface of the front lapping table 111 of the erecting frame is a horizontal plane, the upper surface of the front lapping table 123 of the erecting rocker arm is a horizontal plane, and the lower surface of the front lapping table 111 of the erecting frame is matched with the upper surface of the front lapping table 123 of the erecting rocker arm. Preferably, the front lock hole 112 of the rising frame is opened on the side surface of the rising frame front lap table 111, and the front lock hole 121 of the rising rocker arm is positioned above the rising rocker arm front lap table 123.
In addition, the inner side surface of the rear end of the vertical support longitudinal beam 140 protrudes inward for a certain distance to form a vertical support longitudinal beam rear lap joint platform 141, and when the butt joint space is in butt joint, the lower surface of the rear end of the vertical frame 110 is placed on the vertical support longitudinal beam rear lap joint platform 141 to support the vertical frame 110 and the rocket carried by the vertical frame. Specifically, the upper surface of the rear lap joint table 141 of the erecting support longitudinal beam is a horizontal surface, and the horizontal surface of the rear lap joint table 141 of the erecting support longitudinal beam is matched with the lower surface of the erecting frame 110. Preferably, the rear lock hole 122 of the erecting rocker arm 120 is positioned above the erecting support stringer rear lap table 141.
The erecting support longitudinal beam 140 is provided with a transverse adjusting mechanism, and the transverse adjusting mechanism adjusts the distance from the erecting frame 110 to the erecting support longitudinal beams 140 at two sides according to the distance between the erecting support longitudinal beam 140 and the erecting frame 110 detected by the sensor, namely, adjusts the distance from the erecting frame 110 to the erecting rocker arms 120 at two sides, so that the distances from two side surfaces of the erecting frame 110 to the inner side surfaces of the erecting rocker arms 120 adjacent to the two side surfaces are equal, thereby ensuring that the center of mass of the rocket erecting system is on the central axis in the erecting process, and further ensuring the stability of the erecting process. Preferably, the sensor is a non-contact ultrasonic ranging sensor. Preferably, the lateral adjustment mechanism comprises: four oil cylinders, two front and two back, two by two symmetrical arrangement in rising to erect frame 110 both sides.
On the basis, the two erecting rocker arms 120 are provided with erecting stoppers 124 at positions close to the erecting rotary hinge point in the inner side direction of the erecting rocker arms 120, and when the erecting frame 110 and the rocket carried by the erecting frame are located in the butt joint space, the front end surface of the erecting stopper 124 is in contact with the rear end surface of the erecting frame 110, so that the erecting frame and the rocket carried by the erecting frame are positioned in the front-back direction (the extending direction of the erecting frame). Preferably, the front end surface of the rising block 124 is a vertical plane, and the rear end surface of the rising frame 110 is also a vertical plane.
In addition, a traction cylinder 230 having the same extending direction as the erecting rocker arm is disposed above the erecting support beam 130, and is used for connecting with the rear end of the erecting frame 110, and pulling the erecting frame 110 backwards to press the rear end surface of the erecting block 124 with the front end surface thereof. Specifically, the traction cylinder 230 is disposed in the rising block 124 of the two rising rocker arms 120, for example: the erecting stop 124 is provided with a traction cylinder fixing hole in the extending direction and the extending direction (i.e. the front-back direction) of the erecting rocker arm 120, the traction cylinder 230 is inserted into and fixed in the traction cylinder fixing hole, and the front end of the traction cylinder 230 can extend out of the traction cylinder fixing hole to be connected with the rear end of the erecting frame 110, so that the erecting frame 110 is pulled to be finely adjusted in the front-back direction until the rear end face of the erecting frame 110 is pressed against the front end face of the erecting stop 124.
On the basis, as shown in fig. 5, the guide wheels 114 having the same rolling direction as the extending direction of the erecting frame 110 are arranged on the outer side surface of the erecting frame 110 near the erecting frame front lapping table 111, so that the erecting frame 110 is in rolling contact with the inner side surface of the erecting rocker arm front lapping table 123, and the difficulty in moving the erecting frame 110 and the rocket carried by the same is reduced.
When the rocket erecting system is used, the transport vehicle 100 carries the erecting frame 110 and the rocket carried by the erecting frame to a launching site, backs up the rocket in a butt joint space between two erecting support longitudinal beams 140 and between two erecting rocker arms 120 according to a preset track, erects the erecting rocker arms 120 to a position with an included angle of 60 degrees with the ground after being poured to a preset position, then continues to back up the rocket in the butt joint space, and pours the rear end surface of the erecting frame front lapping table 111 to a front end surface (in a horizontal state) horizontal distance 580mm of the erecting rocker arm front lapping table 123, wherein the distance between the rear end of the erecting frame 110 and the erecting stop block 124 is 2000mm, in the process, the sensor measures the distance between the erecting frame 110 and the erecting rocker arms 120, and accordingly adjusts the distance between the erecting frame 110 and the erecting rocker arms 120 to ensure that the distances between the erecting frame 110 and the erecting rocker arms 120 at two sides are equal, and then the traction oil cylinder 230 is connected with the rear end of the erecting frame 110, the erecting frame 110 and the rocket carried by the erecting frame 110 are pulled backwards until the rear end face of the erecting frame 110 is pressed against the front end face of the erecting stop block 124, so that the erecting frame 110 and the rocket carried by the rocket are placed on the front lapping table 123 of the erecting rocker arm and the rear lapping table 141 of the erecting support longitudinal beam, the front lock pin 180 and the rear lock pin 220 penetrate into the front lock hole 112 and the rear lock hole 113 of the erecting frame 110 from the erecting rocker arm 120, and the erecting frame 110 and the rocket carried by the rocket are fixedly connected with the erecting rocker arm 120. After the docking is completed, when the erecting frame 110 and the rocket carried by the erecting frame are erected next, the erecting oil cylinder 150 extends to drive the erecting rocker arm 120 to rotate, so that the erecting frame 110 fixed with the erecting rocker arm 120 and the rocket carried by the rocket are rotated along with the rotating frame until the rocket is rotated to the launching platform 160, and the erecting of the rocket is completed.
In the process, because the front lap joint platform 123 of the erecting rocker arm and the rear lap joint platform 141 of the erecting support longitudinal beam are used as positioning references in the vertical direction, and the erecting stop block 124 is used as a positioning reference in the front-rear direction (namely the reversing direction), the rocket transfer device can be adjusted only in the direction vertical to the reversing direction, so that the butt joint requirement of the rocket transfer device and the ground erecting launching device is reduced; in addition, the butt joint of the present application is the fixed connection of the erecting frame 110 and the erecting rocker arm 120 realized by the front locking pin 180 and the rear locking pin 220, rather than the butt joint of the rotating shaft, so that the size of the front locking hole 121 and the rear locking hole 122 in the present application can be larger than that of the butt joint hole of the rotating butt joint, thereby further reducing the butt joint requirement of the rocket transfer device and the ground erecting launching device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention 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 invention 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 erection system, comprising: the device comprises a vertical frame, two vertical rocker arms, a vertical supporting cross beam, two vertical supporting longitudinal beams, two groups of vertical cylinders, a front lock pin, a rear lock pin, a transverse adjusting mechanism and a launching platform;
the two erecting support longitudinal beams are fixedly connected with one side of the erecting support cross beam, and both the two erecting support longitudinal beams extend towards the direction far away from the erecting support cross beam;
the two erecting rocker arms are respectively placed on the upper surfaces of the corresponding erecting support longitudinal beams, and one ends of the erecting rocker arms extend to the upper surface of the erecting support cross beam and are hinged with the upper surface of the erecting support cross beam;
the front ends of the two vertical rocker arms are provided with front lock holes with the extending directions vertical to the extending directions of the vertical rocker arms, and the rear ends of the two vertical rocker arms are provided with rear lock holes with the extending directions vertical to the extending directions of the vertical rocker arms;
the front end of the vertical rocker arm protrudes inwards for a certain distance to form a vertical rocker arm front lap joint platform, and the inner side surface of the rear end of the vertical support longitudinal beam protrudes inwards for a certain distance to form a vertical support longitudinal beam rear lap joint platform;
one end of each of the two groups of the erecting oil cylinders is hinged to the middle part of the corresponding erecting support longitudinal beam, and the other end of each of the two groups of the erecting oil cylinders is hinged to the middle part of the corresponding erecting rocker arm so as to drive the erecting rocker arms to rotate;
a vertical stop block is arranged at the rear part of the vertical rocker arm, and a traction oil cylinder with the same extension direction as that of the vertical rocker arm is arranged above the vertical supporting cross beam;
the launching platform is positioned on one side of the erecting support cross beam, which is far away from the erecting support longitudinal beam;
the middle part of the erecting frame is provided with a front lock hole with the extending direction vertical to the extending direction of the erecting frame, the rear end of the erecting frame is provided with a rear lock hole with the extending direction vertical to the extending direction of the erecting frame, and two side surfaces of the erecting frame protrude outwards for a certain distance to form a front lapping table of the erecting frame;
during butt joint, the front lap joint platform of the erecting frame is arranged on the front lap joint platform of the erecting rocker arm, and the lower surface of the rear end of the erecting frame is arranged on the rear lap joint platform of the erecting support longitudinal beam so as to support the erecting frame and the rocket carried by the erecting frame;
the traction oil cylinder is connected with the rear end of the erecting frame, and pulls the erecting frame to press the rear end face of the erecting frame and the front end face of the erecting stop block;
the transverse adjusting mechanism adjusts the distance between the vertical frame and the two vertical supporting longitudinal beams, so that the distance between the vertical frame and the two vertical supporting longitudinal beams is equal;
the front lock pin penetrates into the front lock hole of the vertical rocker arm and the front lock hole of the vertical frame, and the rear lock pin penetrates into the rear lock hole of the vertical rocker arm and the rear lock hole of the vertical frame, so that the vertical frame and the vertical rocker arm are fixed.
2. A rocket erection system according to claim 1, wherein both erection support stringers are fixedly connected to one side of the erection support beam by means of an erection support connection flange or a connection bolt.
3. A rocket erection system according to claim 1 or 2, wherein the erection support beams are provided with butt-joint lugs on the upper surface thereof, and the erection rocker arm is hinged to the butt-joint lugs to perform rotation of the erection rocker arm with the butt-joint lugs as a rotation center.
4. A rocket erection system according to claim 1 or 2, wherein the erection support beams are box beams.
5. A rocket erection system according to claim 1 or 2, wherein the launch pad is articulated to the erection support beams.
6. A rocket erection system according to claim 1 or 2, wherein the erection support longitudinal beams are of solid cuboid structure, the erection support transverse beams are of solid cuboid structure, and the lower surfaces of the erection support longitudinal beams can be fixedly connected with the ground of a launch site.
7. A rocket erection system according to claim 1 or 2, wherein the erection cylinders extend from bottom to top and in a direction opposite to the direction in which the erection support stringers extend.
8. A rocket erecting system according to claim 1 or 2, wherein the erecting rocker arm is of a space truss structure, and the erecting cylinder is arranged in a gap in the middle of the erecting rocker arm of the space truss.
9. A rocket erection system according to claim 1 or 2, wherein a front lock pin and a front lock pin driving cylinder for driving the front lock pin are disposed in the front lock hole of the erection rocker arm, and a rear lock pin driving cylinder for driving the rear lock pin are disposed in the rear lock hole of the erection rocker arm.
10. A rocket erection system according to claim 1 or 2, wherein the outer side surface of the erection frame near the front hitching stage of the erection frame is provided with guide wheels having the same rolling direction as the extending direction of the erection frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010996364.5A CN112066799B (en) | 2020-09-21 | 2020-09-21 | Rocket erecting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010996364.5A CN112066799B (en) | 2020-09-21 | 2020-09-21 | Rocket erecting system |
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| CN112066799B CN112066799B (en) | 2022-04-26 |
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| CN113771727A (en) * | 2021-10-28 | 2021-12-10 | 北京中科宇航技术有限公司 | Rocket transfer trolley with butt joint adjusting launcher |
| CN114543583A (en) * | 2022-04-28 | 2022-05-27 | 成都航天万欣科技有限公司 | Precision adjusting device and method for storage and transportation launching box |
| CN114674176A (en) * | 2022-04-06 | 2022-06-28 | 东方空间技术(山东)有限公司 | Erecting frame |
| CN114719677A (en) * | 2022-05-05 | 2022-07-08 | 北京中科宇航技术有限公司 | Rocket launching erection supporting device |
| CN114777569A (en) * | 2022-05-16 | 2022-07-22 | 北京中科宇航技术有限公司 | Rocket erecting frame traction butt joint device |
| CN115231008A (en) * | 2022-08-18 | 2022-10-25 | 北京中科宇航技术有限公司 | Stable governing system is all carried |
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