CN115108055B - Petal type multifunctional erection service platform and booster installation method - Google Patents
Petal type multifunctional erection service platform and booster installation method Download PDFInfo
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- CN115108055B CN115108055B CN202210966951.9A CN202210966951A CN115108055B CN 115108055 B CN115108055 B CN 115108055B CN 202210966951 A CN202210966951 A CN 202210966951A CN 115108055 B CN115108055 B CN 115108055B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 title claims abstract description 9
- 230000009471 action Effects 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 241000282326 Felis catus Species 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 claims description 4
- 230000009193 crawling Effects 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G5/00—Ground equipment for vehicles, e.g. starting towers, fuelling arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The application discloses a petal type multifunctional erection service platform and a booster installation method, which belong to the technical field of hydraulic lifting platforms, and comprise the following components: a transmitting platform, a plurality of erection service frames and a plurality of erection cylinders; the erection service rack is hinged with the emission platform; the lifting service frame comprises a lifting frame body, a booster fixing device and a booster adjusting device; one end of the erection cylinder is hinged with the emission platform, and the other end of the erection cylinder is hinged with the erection service frame; the erection service frame can be in an erect state or a horizontal state under the action of the erection oil cylinder. The method for installing the booster is characterized in that the booster is fixed on a vertical service frame in a horizontal state, and the booster is erected by the vertical service frame and lifted to a preset position for binding installation. According to the application, the booster can be continuously lifted by utilizing the lifting oil cylinder, and the booster is lifted to the preset position by the lifting service frame, so that the lifting and mounting efficiency of the booster is improved, and the operability is good.
Description
Technical Field
The application relates to the technical field of hydraulic lifting platforms, in particular to a petal type multifunctional lifting service platform and a booster installation method.
Background
The existing large-sized cylinder body is erected by a large-sized gantry crane or a mobile crane, but the erection mode is not stable, the erection process cannot be effectively controlled, the running state is not stable enough, the operation and the running precision of the crane are rough, and the state processes such as stable erection and accurate butt joint cannot be effectively controlled.
Existing rockets are generally composed of a plurality of core stages and a plurality of boosters. The Chinese patent application No. 202011339041.5 discloses a large-sized cylinder erection device which can stably erect a large-sized cylinder structure, but after the large-sized cylinder structure is erected by utilizing the large-sized cylinder erection device, the vertical and horizontal positions of the large-sized cylinder structure cannot be adjusted. Especially for large-scale cylinder structures such as rocket boosters and rocket core stages which need binding connection, the relative positions of the large-scale cylinder structures cannot be adjusted, and the production requirements cannot be met.
In view of the foregoing, it is necessary to provide a new solution to the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the application provides a petal type multifunctional erection service platform and a booster installation method, which can realize simultaneous erection of a plurality of large cylinder structures and can accurately adjust the relative positions of adjacent large cylinder structures.
A petal type multifunctional erection service platform, comprising:
a transmitting platform;
a plurality of erection service racks; the erection service rack is hinged with the emission platform; the plurality of erection service frames are uniformly distributed on the emission platform by taking the center of the emission platform as a circle center; the lifting service rack comprises a lifting rack body, a booster fixing device and a booster adjusting device;
a plurality of erection cylinders; one end of the erection cylinder is hinged with the launching platform, and the other end of the erection cylinder is hinged with the erection service frame; the erection service frame can be in an erect state or a horizontal state under the action of the erection oil cylinder.
Preferably, the booster fixing device comprises a horizontal bracket and a holding ring for radially fixing the booster and a vertical tray for axially supporting the booster.
Preferably, the horizontal bracket comprises a bracket body with an arc-shaped groove, a first connecting seat, a second connecting seat, an X-axis sliding device and a Z-axis sliding device; the first connecting seat is in sliding connection with the erection frame body through the Z-axis sliding device; the second connecting seat is in sliding connection with the first connecting seat through the X-axis sliding device; the bracket body is hinged with the second connecting seat through a hinge shaft, and the hinge shaft is parallel to the central line of the arc-shaped groove.
Preferably, the X-axis sliding device comprises two X-axis sliding blocks, two X-axis sliding ways and two X-axis sliding ways, wherein the two X-axis sliding ways are arranged in parallel; the X-axis sliding block is in sliding connection with the X-axis slideway; the Z-axis sliding device comprises two Z-axis sliding blocks and two Z-axis sliding ways which are arranged in parallel; the Z-axis sliding block is in sliding connection with the Z-axis slideway; the Z-axis slideway is fixedly connected with the erection frame body along the length direction of the erection frame body; the bottom surface of the first connecting seat is fixedly connected with the Z-axis sliding block; the X-axis slideway is fixedly connected with the top surface of the first connecting seat; the X-axis slideway is perpendicular to the Z-axis slideway.
Preferably, the horizontal bracket further comprises a bracket adjusting device and a connecting pin shaft; the vertical tray is connected with the erection frame body through the bracket adjusting device; the bracket adjusting device comprises a fixed ring, a fixed pin, an adjusting oil cylinder, a pin through seat and a pin through hole; the fixed ring is sleeved on the periphery of the adjusting oil cylinder and is fixedly connected with the cylinder body of the adjusting oil cylinder; the fixing pins are arranged along a straight line passing through the central line of the adjusting oil cylinder and fixedly arranged on the periphery of the fixing ring; the pin penetrating seat is fixedly arranged at the end part of the piston rod of the adjusting oil cylinder; the pin penetrating holes are arranged in parallel with the straight line where the fixing pins are and penetrate through the pin penetrating seats; the connecting pin shaft is inserted into the pin penetrating hole; the connecting pin shaft penetrates through the pin penetrating seat and the bracket body at the same time, and connects the pin penetrating seat and the bracket body.
Preferably, the booster adjusting device comprises a vertical adjusting device and a horizontal adjusting device for adjusting the position of the booster after the erection is completed; the horizontal adjusting device is perpendicular to the length direction of the vertical frame body, one end of the horizontal adjusting device is hinged with the vertical frame body, and the other end of the horizontal adjusting device is hinged with the vertical tray; the vertical adjusting device is arranged along the length direction of the erection frame body, the lower end of the vertical adjusting device is hinged with the horizontal adjusting device, and the upper end of the vertical adjusting device is hinged with the erection frame body.
Preferably, the launching platform comprises a platform main body and an adjusting slot; the platform main body is of a polygonal structure; the adjusting slotted hole is arranged on the platform main body; the position of the adjusting slotted hole corresponds to the position of the tail end of the booster after the lifting service frame is lifted.
Preferably, the erection service rack further comprises an insulation layer arranged on the outer side surface of the erection rack; the plurality of erection service frames are closely attached to each other at the adjacent positions to form a cylindrical structure capable of accommodating rocket core stages, and the inside of the cylindrical structure is communicated with an air conditioning system.
Preferably, the erection frame body is of a truss structure; the erection service rack further comprises a plurality of layers of operation platforms and ladders which are parallel to each other; the operation platform is arranged at the far end of the vertical frame body hinged with the emission platform; the edge of the operation platform is provided with a guardrail; the operating platform is provided with a slotted hole for passing through the elevator; the positions of the slotted holes on each layer of the operation platform are the same along the length direction of the erection frame body; the upper end of the crawling ladder is connected with the operation platform at the bottommost layer; the distance between the lower end of the cat ladder and the upper surface of the launching platform is not more than the height of a normal adult.
According to another aspect of the present application, there is provided a booster mounting method using a petal type multifunctional erection service platform for booster mounting, comprising the steps of:
s1, placing a booster on a vertical service frame when the vertical service frame is in a horizontal state;
s2, fixedly connecting the booster with the erection service rack through a booster fixing device;
s3, extending a lifting cylinder, and erecting a lifting service frame for fixing the booster from a horizontal state to a vertical state;
s4, adjusting the position and the posture of the booster through a vertical adjusting device and/or a horizontal adjusting device, and adjusting the booster to a position capable of being bound and installed with a rocket core stage;
and S5, binding and butting the booster adjusted to the preset position with the rocket core stage.
Compared with the prior art, the application has at least the following beneficial effects:
1. the application can automatically erect and butt joint the booster, has flexible operation and high erection efficiency, solves the problem of high operation difficulty in the process of hoisting and butt joint of the booster by using hoisting equipment, saves manpower, improves the overall assembly quality and improves the overall assembly efficiency of the rocket.
2. The application utilizes the booster adjusting device to finely adjust the position of the booster, so that the position and state of the booster relative to the rocket core stage can be adjusted more accurately, and the flexibility and convenience in the mounting process of the booster are improved.
3. The application can finish the fixed positioning of the booster in a horizontal state, effectively solves the problems that the existing booster has small operation space and is easy to interfere in the lifting process, and reduces the interference risk of the service platform and the arrow body.
4. The application integrates the functions of erecting the booster, butting the booster with the rocket core and service, and has the advantages of high integration level, good use convenience, compact structure and beautiful appearance.
5. The heat insulation layer is arranged on the outer side of the erection service platform, and the environment requirement of rocket assembly can be met under the support of an air conditioning system.
Drawings
Some specific embodiments of the application will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic diagram of the overall structure of a petal-type multifunctional erection service platform;
FIG. 2 is a schematic diagram of a structure of a petal-type multifunctional erection service platform after a part of erection service rack is closed;
FIG. 3 is a schematic diagram of the structure of the launching platform of the present application;
FIG. 4 is a schematic view of the structure of the erection service rack of the present application;
FIG. 5 is an enlarged view of a portion of the application at position A of FIG. 4;
FIG. 6 is a schematic view of the horizontal bracket of the present application;
FIG. 7 is a cross-sectional view of a horizontal bracket of the present application;
FIG. 8 is a schematic view of a bracket adjustment device according to the present application;
FIG. 9 is a schematic view of the structure of the clasp of the present application;
wherein the above figures include the following reference numerals:
1. the device comprises a launching platform, a lifting service frame, a lifting oil cylinder, a rocket core stage and a booster, wherein the launching platform, the lifting service frame, the lifting oil cylinder, the rocket core stage and the booster are arranged in sequence;
101. the platform comprises a platform main body 102, a fixed block 103, an adjusting slotted hole 104, an oil cylinder lug plate 105 and a service frame lug plate;
201. the lifting frame comprises a lifting frame body 202, a horizontal bracket 203, a holding ring 204, an operation platform 205, a booster adjusting device 206, a vertical tray 207, a heat insulation layer 208, a climbing ladder 209 and an elevator;
261. the fixed ring 262, the fixed pin 263, the adjusting oil cylinder 264, the pin seat 265 and the pin hole;
2021. a bracket body 2022, a Z-axis slideway, 2023, a first connecting seat, 2024 and a second connecting seat; 2025. an X-axis slideway, 2026, a bracket adjusting device, 2027, a connecting pin, 2028, a Z-axis sliding block, 2029 and an X-axis sliding block;
2031. a fixed seat 2032, a first connecting piece 2033, a driving piece 2034, a driving seat 2035, a second connecting piece 2036 and a clamp body;
2051. horizontal adjusting device 2052, vertical adjusting device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As shown in fig. 1 to 9, a petal type multifunctional erection service platform comprises: a launching platform 1, a plurality of erection service frames 2 and a plurality of erection cylinders 3. The erection service rack 2 is hinged with the shooting platform 1. The plurality of erection service frames 2 are uniformly distributed on the launching platform 1 by taking the center of the launching platform 1 as the center of a circle. One end of the erection cylinder 3 is hinged with the launching platform 1, and the other end is hinged with the erection service frame 2. The number of the erection cylinders 3 is an integral multiple of the number of the erection service frames 2, and the erection service frames 2 can be erected in an extension state, so that the erection service frames 2 can be in an erection state or a horizontal state.
The launching platform 1 comprises a platform body 101, an adjustment slot 103 and a fixed block 102. The platform main body 101 has a polygonal structure, and the adjustment slot 103 is disposed on the platform main body 101. The position of the adjusting slot 103 corresponds to the position of the tail end of the booster 5 after the vertical service frame 2 is erected, and the adjusting slot 103 can prevent the tail end of the booster 5 from being interfered by the platform main body 101 in the adjusting process, so that the tail end of the booster 5 has enough space for up-down adjustment. The fixed block 102 is fixedly arranged on the side surface of the platform main body 101, the oil cylinder lug plates 104 are fixedly arranged on the side surface of the fixed block 102 in pairs, the service frame lug plates 105 are fixedly arranged on the upper surface of the platform main body 101 in pairs, and the oil cylinder lug plates 104 correspond to the service frame lug plates 105 in position. The oil cylinder lug plate 104 is used for hinging the lifting oil cylinder 3 with the launching platform 1, and the service frame lug plate 105 is used for hinging the lifting service frame 2 with the launching platform 1.
The erection service rack 2 comprises an erection rack body 201, a booster fixing device, a booster adjusting device 205, an operation platform 204 and a cat ladder 208. The erection frame 201 is a truss structure. The number of horizontal brackets 202 is not less than 2, and is arranged along the direction of the vertical frame 201. The booster fixing device comprises a horizontal bracket 202 and a holding ring 203 for radially fixing the booster 5 and a vertical tray 206 for axially supporting the booster 5. The vertical tray 206 has an annular structure with a mounting surface, and the mounting surface is fixed to an end of the annular structure. The booster 5 is detachably and fixedly connected with the mounting surface of the vertical tray 206 in a bolt connection mode, and the axial fixation of the booster 5 is realized by means of the bearing force of the booster.
The booster adjusting device 205 is disposed at one end of the erection frame 201 hinged to the launching platform 1, and includes a vertical adjusting device 2052 and a horizontal adjusting device 2051 for adjusting the position of the booster 5 after erection is completed. The vertical adjustment device 2052 and the horizontal adjustment device 2051 are each preferably hydraulic cylinders. The horizontal adjustment device 2051 is provided perpendicular to the longitudinal direction of the vertical frame 201. The horizontal adjustment device 2051 has one end hinged to the erection frame 201 and the other end hinged to the vertical tray 206. The vertical adjustment device 2052 is provided along the longitudinal direction of the vertical frame 201. The lower end of the vertical adjusting device 2052 is hinged to the side wall of the horizontal adjusting device 2051, and the upper end is hinged to the erection frame 201. The vertical tray 206 is connected to the upright frame 201 by the connection between the vertical adjustment device 2052 and the horizontal adjustment device 2051.
An operating platform 204 is provided at the hinged distal end of the erection frame 201 to the launch platform 1 for operating and maintaining the rocket core stage 4. The edge of the operation platform 204 is provided with guardrails to prevent articles and personnel from falling off. The operation platforms 204 are provided with slots for the passage of the elevators 209, and the slot positions on each layer of operation platform 204 are the same in the length direction of the erection frame 201, so that the elevators 209 can enter each layer of operation platform 204. The upper end of the cat ladder 208 is fixedly connected with the bottommost operation platform 204, and the distance between the lower end of the cat ladder 208 and the upper surface of the launching platform 1 is not more than the height of a normal adult, so that an operator can climb to the operation platform 204 through the cat ladder 208.
In other embodiments of the present application, the erection service rack 2 further includes a heat insulation layer 207 disposed on the outer side of the erection rack body 201. The plurality of erection service frames 2 are closely attached at the adjacent positions to form a cylindrical structure capable of accommodating the rocket core stage 4, and the form can ensure the safety and confidentiality of the rocket core stage 4 and the booster 5. The inside of the cylindrical structure formed by the plurality of erection service frames 2 is communicated with an air conditioning system, so that the external environments such as the temperature, the humidity and the like of the rocket core stage 4 can be conveniently controlled.
The horizontal bracket 202 includes a bracket body 2021 having an arc-shaped recess, a first connector 2023, a second connector 2024, an X-axis slider, a Z-axis slider, and a bracket adjustment device 2026. The first connecting base 2023 is slidably connected to the erection frame 201 through the Z-axis sliding device. The second connector 2024 is slidably connected to the first connector 2023 by an X-axis sliding device. The bracket adjusting device 2026 is disposed between the bracket 2021 and the second connector 2024, and is connected to the second connector 2024. The connecting pin 2027 penetrates both the bracket 2021 and the bracket adjusting device 2026, so that the upper end of the bracket adjusting device 2026 is hinged with the bracket 2021. The connecting pin 2027 is disposed parallel to the center line of the arc-shaped groove.
The X-axis slider includes two X-axis sliders 2029 and two X-axis slides 2025 disposed parallel to each other. The X-axis slider 2029 is slidably connected to the X-axis slide 2025. The Z-axis slide includes two Z-axis slides 2028 and two Z-axis slides 2022 disposed parallel to each other. The Z-axis slider 2028 is slidably coupled to the Z-axis slide 2022. The cross sections of the X-axis slide 2025 and the Z-axis slide 2022 are preferably dovetail structures, and the X-axis slide 2029 and the Z-axis slide 2028 are provided with corresponding dovetail grooves. The Z-axis slideway 2022 is fixedly connected with the erection frame 201 along the length direction of the erection frame 201, and the bottom surface of the first connecting seat 2023 is fixedly connected with the Z-axis sliding block 2028, so that the first connecting seat 2023 can slide along the length direction of the erection frame 201. The X-axis slideway 2025 is fixedly connected with the top surface of the first connecting seat 2023, and the X-axis slideway 2025 is vertically arranged with the Z-axis slideway 2022, so that the bracket body 2021 can slide relative to the first connecting seat 2023, and the sliding direction of the bracket body 2021 is vertical to the length direction of the vertical frame 201.
The bracket adjustment device 2026 includes a fixed ring 261, a fixed pin 262, an adjustment cylinder 263, a pin holder 264, and a pin hole 265. The fixed ring 261 is sleeved on the outer circumference of the adjusting cylinder 263 and is fixedly connected with the cylinder body of the adjusting cylinder 263. The fixing pin 262 has two pieces, and the two fixing pins 262 are arranged along a straight line passing through the center line of the adjusting cylinder 263 and fixedly arranged on the outer circumference of the fixing ring 261. The pin seat 264 is fixedly arranged at the end part of the piston rod of the adjusting cylinder 263. The pin holes 265 are disposed parallel to the straight line where the fixing pins 262 are disposed and penetrate the pin bosses 264.
The holding ring 203 is provided in two pieces, is provided in an opening of the horizontal bracket 202 so as to be openable and closable, and is engaged with the bracket 2021 to radially fix the booster 5. The clasping ring 203 includes a retainer 2031, a first connector 2032, a driver 2033, a driver retainer 2034, a second connector 2035, and a clamp body 2036. The holder 2031 is fixedly coupled to the bracket 2021. The first connecting piece 2032 and the second connecting piece 2035 are both hinged with the fixed base 2031, one end of the driving base 2034 is hinged with the first connecting piece 2032, and the other end is hinged with the second connecting piece 2035, so that the first connecting piece 2032, the driving base 2034 and the second connecting piece 2035 form a multi-connecting-rod mechanism. The driving member 2033 is a telescopic mechanism capable of being driven independently, one end of the driving member 2033 is hinged to the fixed base 2031, and the other end of the driving member 203is hinged to the driving base 2034, and the driving member 2032, the driving base 2034 and the second connecting member 2035 are pushed to move by telescopic movement. The driving member 2033 is preferably one of a hydraulic cylinder, a pneumatic cylinder, and an electric putter. The clamp body 2036 is hinged with the second connecting piece 2035, has an arc-shaped surface matched with the booster 5, can press the surface of the booster 5 when the driving piece 2033 stretches, and realizes that the holding ring 203 and the horizontal bracket 202 are matched to radially fix the booster 5.
The utility model provides a petal type multifunctional erection service platform can utilize erection service frame 2 to erect booster 5, transports booster 5 to rocket core level 4's side, has improved the precision, has avoided current booster 5 to be big at the hoist and mount in-process operation degree of difficulty, and operating space is little, and the condition that takes place the interference easily. In addition, the booster 5 can be adjusted by means of the vertical adjusting device 2052 and the horizontal adjusting device 2051, and the position of the booster 5 in the horizontal direction and the vertical direction can be finely adjusted after the vertical service frame 2 is erected by means of the adjusting action of the bracket adjusting device 2026. In addition, since the horizontal bracket 202 can slide in the length direction and the width direction of the vertical service rack 2 by the X-axis sliding device and the Z-axis sliding device, interference of the horizontal bracket 202 to adjustment of the booster 5 is prevented.
The booster installation method utilizes the petal type multifunctional erection service platform to install the booster, and comprises the following steps:
s1, placing a booster on a vertical service frame when the vertical service frame is in a horizontal state;
s2, fixedly connecting the booster with the erection service rack through a booster fixing device;
s3, extending a lifting cylinder, and erecting a lifting service frame for fixing the booster from a horizontal state to a vertical state;
s4, adjusting the position and the posture of the booster through a vertical adjusting device and/or a horizontal adjusting device, and adjusting the booster to a position capable of being bound and installed with a rocket core stage;
and S5, binding and butting the booster adjusted to the preset position with the rocket core stage.
Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above" may include both orientations of "above" and "below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.
The above-described embodiments are only preferred embodiments of the present application, and are not intended to limit the present application, but various modifications and variations can be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (7)
1. The utility model provides a petal type multi-functional service platform that erects which characterized in that includes:
a transmitting platform;
a plurality of erection service racks; the erection service rack is hinged with the emission platform; the plurality of erection service frames are uniformly distributed on the emission platform by taking the center of the emission platform as a circle center; the lifting service rack comprises a lifting rack body, a booster fixing device and a booster adjusting device;
a plurality of erection cylinders; one end of the erection cylinder is hinged with the launching platform, and the other end of the erection cylinder is hinged with the erection service frame; the erection service frame can be in an erect state or a horizontal state under the action of the erection oil cylinder;
the booster fixing device comprises a horizontal bracket and a holding ring which are used for radially fixing the booster and a vertical tray which is used for axially supporting the booster;
the horizontal bracket comprises a bracket body with an arc-shaped groove, a first connecting seat, a second connecting seat, an X-axis sliding device and a Z-axis sliding device; the first connecting seat is in sliding connection with the erection frame body through the Z-axis sliding device; the second connecting seat is in sliding connection with the first connecting seat through the X-axis sliding device; the bracket body is hinged with the second connecting seat through a hinge shaft, and the hinge shaft is parallel to the central line of the arc-shaped groove;
the horizontal bracket also comprises a bracket adjusting device and a connecting pin shaft; the vertical tray is connected with the erection frame body through the bracket adjusting device; the bracket adjusting device comprises a fixed ring, a fixed pin, an adjusting oil cylinder, a pin through seat and a pin through hole; the fixed ring is sleeved on the periphery of the adjusting oil cylinder and is fixedly connected with the cylinder body of the adjusting oil cylinder; the fixing pins are arranged along a straight line passing through the central line of the adjusting oil cylinder and fixedly arranged on the periphery of the fixing ring; the pin penetrating seat is fixedly arranged at the end part of the piston rod of the adjusting oil cylinder; the pin penetrating holes are arranged in parallel with the straight line where the fixing pins are and penetrate through the pin penetrating seats; the connecting pin shaft is inserted into the pin penetrating hole; the connecting pin shaft penetrates through the pin penetrating seat and the bracket body at the same time, and connects the pin penetrating seat and the bracket body.
2. The petal-type multifunctional erection service platform according to claim 1, wherein the X-axis sliding device comprises two X-axis sliding blocks and two X-axis sliding ways which are arranged in parallel with each other; the X-axis sliding block is in sliding connection with the X-axis slideway; the Z-axis sliding device comprises two Z-axis sliding blocks and two Z-axis sliding ways which are arranged in parallel; the Z-axis sliding block is in sliding connection with the Z-axis slideway; the Z-axis slideway is fixedly connected with the erection frame body along the length direction of the erection frame body; the bottom surface of the first connecting seat is fixedly connected with the Z-axis sliding block; the X-axis slideway is fixedly connected with the top surface of the first connecting seat; the X-axis slideway is perpendicular to the Z-axis slideway.
3. The petal type multifunctional erection service platform according to claim 1, wherein the booster adjusting device comprises a vertical adjusting device and a horizontal adjusting device for adjusting the position of the booster after erection is completed; the horizontal adjusting device is perpendicular to the length direction of the vertical frame body, one end of the horizontal adjusting device is hinged with the vertical frame body, and the other end of the horizontal adjusting device is hinged with the vertical tray; the vertical adjusting device is arranged along the length direction of the erection frame body, the lower end of the vertical adjusting device is hinged with the horizontal adjusting device, and the upper end of the vertical adjusting device is hinged with the erection frame body.
4. The petal type multifunctional erection service platform according to claim 1, wherein the launching platform comprises a platform body and an adjustment slot; the platform main body is of a polygonal structure; the adjusting slotted hole is arranged on the platform main body; the position of the adjusting slotted hole corresponds to the position of the tail end of the booster after the lifting service frame is lifted.
5. The petal type multifunctional erection service platform according to claim 1, wherein the erection service rack further comprises a heat preservation layer arranged on the outer side surface of the erection rack; the plurality of erection service frames are closely attached to each other at the adjacent positions to form a cylindrical structure capable of accommodating rocket core stages, and the inside of the cylindrical structure is communicated with an air conditioning system.
6. The petal type multifunctional erection service platform according to claim 1, wherein the erection frame body is of truss structure; the erection service rack further comprises a plurality of layers of operation platforms and ladders which are parallel to each other; the operation platform is arranged at the far end of the vertical frame body hinged with the emission platform; the edge of the operation platform is provided with a guardrail; the operating platform is provided with a slotted hole for passing through the elevator; the positions of the slotted holes on each layer of the operation platform are the same along the length direction of the erection frame body; the upper end of the crawling ladder is connected with the operation platform at the bottommost layer; the distance between the lower end of the cat ladder and the upper surface of the launching platform is not more than the height of a normal adult.
7. A booster installation method, characterized in that a petal type multifunctional erection service platform according to any one of claims 1-6 is used for booster installation, comprising the following steps:
s1, placing a booster on a vertical service frame when the vertical service frame is in a horizontal state;
s2, fixedly connecting the booster with the erection service rack through a booster fixing device;
s3, extending a lifting cylinder, and erecting a lifting service frame for fixing the booster from a horizontal state to a vertical state;
s4, adjusting the position and the posture of the booster through a vertical adjusting device and/or a horizontal adjusting device, and adjusting the booster to a position capable of being bound and installed with a rocket core stage;
and S5, binding and butting the booster adjusted to the preset position with the rocket core stage.
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| US6186039B1 (en) * | 1998-02-25 | 2001-02-13 | Kistler Aerospace Corporation | Spacecraft launch system and method |
| RU2220887C2 (en) * | 2002-03-19 | 2004-01-10 | Федеральное государственное унитарное предприятие "Конструкторское бюро общего машиностроения им. В.П. Бармина" | Launcher |
| CN111006546A (en) * | 2019-11-05 | 2020-04-14 | 蓝箭航天空间科技股份有限公司 | Rocket erecting arm |
| 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 |
| CN112623284A (en) * | 2020-12-29 | 2021-04-09 | 山东宇航技术有限公司 | Rocket booster binding and rocket docking device and method |
| CN216745724U (en) * | 2021-11-24 | 2022-06-14 | 蓝箭航天空间科技股份有限公司 | Erecting oil cylinder installation adjusting device and rocket erecting system |
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2022
- 2022-08-12 CN CN202210966951.9A patent/CN115108055B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6186039B1 (en) * | 1998-02-25 | 2001-02-13 | Kistler Aerospace Corporation | Spacecraft launch system and method |
| RU2220887C2 (en) * | 2002-03-19 | 2004-01-10 | Федеральное государственное унитарное предприятие "Конструкторское бюро общего машиностроения им. В.П. Бармина" | Launcher |
| CN111006546A (en) * | 2019-11-05 | 2020-04-14 | 蓝箭航天空间科技股份有限公司 | Rocket erecting arm |
| 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 |
| CN112623284A (en) * | 2020-12-29 | 2021-04-09 | 山东宇航技术有限公司 | Rocket booster binding and rocket docking device and method |
| CN216745724U (en) * | 2021-11-24 | 2022-06-14 | 蓝箭航天空间科技股份有限公司 | Erecting oil cylinder installation adjusting device and rocket erecting system |
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| CN115108055A (en) | 2022-09-27 |
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Effective date of registration: 20231013 Address after: No. 1, Haixiang Middle Road, Fengcheng Street, Haiyang City, Yantai City, Shandong Province, 265100 Applicant after: Dongfang space technology (Shandong) Co.,Ltd. Address before: No. 30, Nanjing Street, Economic Development Zone, Haiyang City, Yantai City, Shandong Province, 265118 Applicant before: Dongfang space technology (Shandong) Co.,Ltd. Applicant before: Oriental space technology (Beijing) Co.,Ltd. Applicant before: Oriental space (Xi'an) Aerospace Technology Co.,Ltd. |
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