CN114543583B - Precision adjusting device and method for storage and transportation launching box - Google Patents
Precision adjusting device and method for storage and transportation launching box Download PDFInfo
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- CN114543583B CN114543583B CN202210455999.3A CN202210455999A CN114543583B CN 114543583 B CN114543583 B CN 114543583B CN 202210455999 A CN202210455999 A CN 202210455999A CN 114543583 B CN114543583 B CN 114543583B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A1/00—Missile propulsion characterised by the use of explosive or combustible propellant charges
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Abstract
The invention discloses a storage and transportation launching box precision adjusting device and an adjusting method thereof, which are characterized in that the mounting and positioning precision of a simulation debugging platform is adjusted to reach the standard, then a locking adjusting component and a locking positioning component which are matched and butted and the mounting positions of which are flexibly adjustable are arranged between a storage and transportation box body and the simulation debugging platform, the mounting and positioning errors of a sample column which is slidably mounted in the storage and transportation box body are detected, then the mounting positions of the locking adjusting component and the locking positioning component are flexibly adjusted in real time according to the positioning errors, so that the mounting position precision of the storage and transportation box body reaches the standard, and the levelness, the straightness and the axial positioning position precision of a final solid part or device mounted in the storage and transportation box body are ensured to reach the standard.
Description
Technical Field
The invention belongs to the technical field of storage and transportation boxes, and particularly relates to a storage and transportation launch box precision adjusting device and an adjusting method thereof.
Background
The storage and transportation box is mainly used for installing and positioning large solid parts or devices, and especially for parts or devices with high positioning requirements, it is important to ensure the positioning accuracy before and after the parts or devices are installed in the storage and transportation box. How to mount and position the storage and transportation box and the positioning accuracy of the storage and transportation box are important factors influencing the final positioning accuracy of the solid part or the device. The existing storage and transportation box only simply measures the straightness and levelness of the storage and transportation box through a level or a theodolite, but does not consider various installation errors generated when the storage and transportation box is hoisted, installed and positioned, and parts are installed in the storage and transportation box, so that the situation that the positioning error is out of tolerance usually occurs after solid parts or devices with higher positioning precision requirements are installed in a common storage and transportation box. At this time, the solid parts or devices need to be taken out of the storage and transportation box and then reinstalled and positioned, so that the storage and transportation efficiency is seriously reduced, and meanwhile, in the process of reinstalling the solid parts or devices, the installation and positioning accuracy is still difficult to flexibly adjust and ensure.
Disclosure of Invention
The invention aims to provide a precision adjusting device for a storage and transportation launching box, which can simulate the installation condition of a solid part or a device in the storage and transportation box to obtain the installation and positioning errors of the solid part or the device, and flexibly adjust the installation errors of a storage and transportation box body in real time according to the installation and positioning errors; meanwhile, the invention also discloses a storage and transportation launch box precision method, which realizes flexible adjustment of the installation position of the storage and transportation box body in the installation process, effectively reduces the installation and positioning errors of the storage and transportation box body, and finally effectively ensures that the installation and positioning precision of the solid parts or devices after being installed inside the storage and transportation box body reaches the standard.
The invention is realized by the following technical scheme:
a precision adjusting device for a storage and transportation launching box comprises a storage and transportation box body and a simulation debugging platform arranged at the bottom of the storage and transportation box body, wherein a sample column is arranged inside the storage and transportation box body in a sliding manner along the axial direction, and loose spring locking devices are arranged on the inner walls of two sides of one end of the storage and transportation box body and correspond to the end surfaces of the sample column; the two ends of the bottom of the outer side of the storage and transportation box body are respectively provided with a locking adjusting assembly, the two ends of the top of the simulation debugging platform are respectively provided with a locking positioning assembly connected with the locking adjusting assembly, and the two sides of the bottom of the simulation debugging platform are linearly provided with a plurality of lifting supporting devices. The appearance of the sample column is the same as that of the solid part, and the sample column is used for simulating the installation condition of the solid part in the storage and transportation box body.
The simulation debugging platform is placed on a reference debugging base surface, and the straightness and the levelness of the reference debugging base surface are reference bases for subsequent precision adjustment. The method comprises the steps of firstly hoisting and placing the simulation debugging platform on a reference debugging base plane, then detecting an error between the levelness of the reference debugging base plane and the levelness of a top positioning plane of a locking positioning assembly at the top of the simulation debugging platform through a level gauge, and detecting an error between the straightness of the reference debugging base plane and the straightness of the simulation debugging platform through a theodolite. And then, the straightness of the simulation debugging platform is adjusted by directly adjusting the mounting positions of the two ends of the simulation debugging platform on the reference debugging base surface until the error between the straightness of the simulation debugging platform and the straightness of the reference debugging base surface reaches the standard. The mounting height of the simulation debugging platform is adjusted through the lifting of the lifting support device, so that the levelness error between the top positioning surface of the locking positioning assembly and the reference debugging base surface reaches the standard. And then, the position of the simulation debugging platform can be fixed, and the phenomenon that the simulation debugging platform moves in the subsequent precision adjusting process to introduce new positioning errors is avoided.
After the precision adjustment of the simulation debugging platform is completed, the storage and transportation box body can be hoisted and placed at the top of the simulation debugging platform through a crane, so that the locking adjusting component at the bottom of the storage and transportation box body is in butt joint with the locking positioning component at the top of the simulation debugging platform. At the moment, the locking adjusting component and the locking positioning component are only in pre-butt joint, namely the relative installation position between the locking adjusting component and the locking positioning component can be adjusted. And then the sample column is installed into the storage and transportation box body from one end far away from the loosening latch device, and then the initial straightness and the initial levelness between the sample column and the reference debugging base surface are detected through the theodolite and the level. And then sliding the sample column along the axial direction of the storage and transportation box body, and rechecking the straightness and the levelness of the sample column at intervals of a sliding distance so as to obtain the straightness error and the levelness error of the sample column in the moving process. According to the straightness error of the sample column, the mounting positions between the locking adjusting assembly and the locking positioning assembly are adjusted, the mounting positions at the two ends of the storage and transportation box body are further adjusted, and the straightness of the storage and transportation box body is adjusted to reach the standard. According to the levelness error of a sample column, an adjusting gasket is stuffed between the adjusting locking adjusting assembly and the locking positioning assembly, so that the levelness error of the storage and transportation box body is adjusted to reach the standard, then the adjusting locking adjusting assembly is fixedly connected with the locking positioning assembly in a locking manner, and the storage and transportation box body is prevented from moving in the subsequent precision adjusting process to introduce new positioning errors.
And after the precision adjustment of the storage and transportation box body is finished, the sample column continues to slide until the end face of the sample column is contacted with at least one loose spring locking device. Then the terminal surface of detection appearance post respectively with two not hard up play locking device between the clearance poor, through the poor mounted position who adjusts one of them not hard up play locking device of axial along the storage transport case body in clearance, and then make the terminal surface of appearance post respectively with two not hard up play locking device between the clearance poor up to standard, and then accomplish the regulation to the positioning accuracy of whole storage transport launching box. Then the sample column can be taken out from the storage and transportation box body, and the solid parts are loaded into the storage and transportation box body for positioning and installation.
In order to better realize the invention, furthermore, an upper guide rail and a lower guide rail are correspondingly arranged in parallel on the upper side and the lower side in the storage and transportation box body, an upper sliding arc groove is arranged at the bottom of the upper guide rail, a lower sliding arc groove is arranged at the top of the lower guide rail, and the upper sliding arc groove and the lower sliding arc groove are fitted into an enveloping circle; the top of appearance post and the last sliding arc groove sliding connection of upper guideway bottom, the bottom of appearance post and the lower sliding arc groove sliding connection at lower guideway top, and the outer profile of appearance post corresponds the enveloping circle setting.
In order to better realize the invention, the loosening latch device further comprises a positioning frame, a movable frame, an elastic limiting block and a limiting belt, wherein the positioning frame is fixedly arranged on the inner walls of two sides of one end of the storage and transportation box body, the movable frame is arranged on the positioning frame in a sliding manner along the axial direction of the storage and transportation box body, the elastic limiting block is arranged on one side of the movable frame close to the sample column, the limiting belt is arranged on the free end of the movable frame, and the free end of the limiting belt is connected with the end face of the sample column.
In order to better realize the invention, the locking adjusting component comprises a positioning pin cylinder and a locking adjusting seat, two positioning pin cylinders which are butted with the locking adjusting component are respectively arranged at two ends of the bottom of the outer side of the storage and transportation box body along the axis of the storage and transportation box body, the locking adjusting seat is respectively arranged at the left side and the right side of each positioning pin cylinder, and a connecting groove which is axially and slidably connected with the locking adjusting component is arranged on the locking adjusting seat.
In order to better implement the invention, the locking and positioning assembly comprises a locking and positioning pin and a locking and positioning seat, two locking and positioning pins are arranged at two ends of the top of the simulation debugging platform along the axis of the simulation debugging platform, and the locking and positioning pins are butted with the positioning pin barrel; the left side and the right side of the locking positioning pin are provided with locking positioning seats, and the tops of the locking positioning seats are provided with locking pressing blocks corresponding to the connecting groove threads on the locking adjusting seats.
A storage and transportation launching box precision adjusting method is realized based on a storage and transportation launching box precision adjusting device and comprises the following steps:
a1, detecting the installation straightness and the installation levelness of the simulation debugging platform, adjusting the installation straightness and the installation levelness of the simulation debugging platform to reach the standard according to the detection result, and fixing the installation straightness and the installation levelness;
step A2, lifting the storage and transportation box body to the top of the simulation debugging platform in a balanced manner, so that locking adjusting components at two ends of the bottom of the storage and transportation box body are pre-assembled with locking positioning components at two ends of the top of the simulation debugging platform;
step A3, detecting a pre-assembly gap between the locking adjusting assembly and the simulation debugging platform, filling the pre-assembly gap with an adjusting gasket with the same thickness, and pre-connecting the locking adjusting assembly and the simulation debugging platform;
step A4, pre-loading the sample column to one end of the storage and transportation box body, and detecting the initial straightness and initial levelness of the sample column; dragging the sample column to slide in the storage and transportation box body along the axial direction of the storage and transportation box body, and rechecking the actual straightness and the actual levelness of the sample column once every other detection distance; adjusting the straightness error between the storage and transportation box body and the simulation debugging platform to reach the standard according to the error between the actual straightness and the initial straightness of the sample column, adjusting the levelness error between the storage and transportation box body and the simulation debugging platform to reach the standard according to the error between the actual levelness and the initial levelness of the sample column, and then fixedly connecting the storage and transportation box body and the simulation debugging platform;
step A5, continuously sliding the sample column until the end face of one end of the sample column contacts one loose spring locking device, detecting the gap between the end face of the sample column and the two loose spring locking devices respectively, and adjusting the position of the loose spring locking device to enable the gap error between the end face of the sample column and the two loose spring locking devices to reach the standard.
In order to better implement the present invention, further, the step a4 specifically includes:
step A41, pre-loading the sample column to one end of the storage and transportation box body, so that the overlapping amount of the end part of the sample column and the storage and transportation box body is more than or equal to 500 mm;
a42, establishing a horizontal scale groove and a vertical scale groove on the end face of the overlapping end of the sample column, scanning and detecting the horizontal scale groove along the horizontal direction by a theodolite to obtain the initial straightness of the sample column, and scanning and detecting the vertical scale groove along the vertical direction by a level gauge to obtain the initial levelness of the sample column;
step A43, dragging the sample column to slide in the storage and transportation box body along the axial direction of the storage and transportation box body, and rechecking the actual straightness and the actual levelness of the sample column once according to the step A42 every time the sample column slides by 1.2m-1.5 m;
step A44, adjusting the butt joint position between the positioning pin cylinder and the locking positioning pin and the installation position of the locking positioning pin on the simulation debugging platform according to the straightness error between the actual straightness and the initial straightness so that the parallelism error between the central connecting line between the locking positioning pins at the two ends of the top of the simulation debugging platform and the axis of the sample column is less than or equal to 1.5 mm;
and step A45, filling an adjusting gasket between the locking adjusting seat and the locking positioning seat according to the levelness error between the actual levelness and the initial levelness, so that the levelness error between the plane formed by the lower end surfaces of the four locking adjusting seats and the middle horizontal plane of the sample column is less than or equal to 1.5 mm.
In order to better implement the present invention, further, the step a5 specifically includes:
step A51, sliding the sample column along the axial direction of the storage and transportation box body until the end face of the sample column is in pre-contact with at least one loose spring locking device;
step A52, detecting a first gap between a first loose spring lock device and the end face of the sample column through a feeler gauge, detecting a second gap between a second loose spring lock device and the end face of the sample column through the feeler gauge, and calculating a gap difference between the first gap and the second gap;
step A53, moving one loose lock device along the axial direction of the storage and transportation box body, and simultaneously keeping the other loose lock device fixed, so that the clearance difference is less than or equal to 0.5 mm.
In order to better implement the present invention, further, the step a1 specifically includes:
step A11, arranging a theodolite and a level gauge at one end of the simulation debugging platform along the length direction, and ensuring that the distance between the theodolite and the level gauge and the one end of the simulation debugging platform along the length direction is less than or equal to 2 m;
step A12, scanning and detecting the side surface of the simulation debugging platform along the length direction of the simulation debugging platform by using a theodolite to determine the installation straightness of the simulation debugging platform, and then adjusting the installation positions of the two ends of the simulation debugging platform through the installation straightness so that the installation straightness of the simulation debugging platform is less than or equal to 0.05 mm;
and A13, scanning and detecting the top end faces of the four locking and positioning assemblies at the top of the simulation debugging platform by using a level gauge to determine the installation levelness of the simulation debugging platform, and then adjusting the installation levelness of the simulation debugging platform to be less than or equal to 0.05mm by lifting of a lifting support device.
Compared with the prior art, the invention has the following advantages and beneficial effects:
firstly, adjusting the straightness and the levelness of a simulation debugging platform to enable the levelness and the straightness of the simulation debugging platform to reach the standard, then installing a storage and transportation box body by taking the simulation debugging platform as a reference, installing a sample column in the storage and transportation box body in a sliding manner, detecting the initial straightness and the initial levelness of the sample column, detecting the straightness error between the sample column and the initial straightness and the levelness error between the sample column and the initial levelness in the sliding process of the sample column in real time, adjusting the relative installation position between a locking adjusting assembly and a locking positioning assembly according to the straightness error, and further accurately adjusting the installation position of the storage and transportation box body on the simulation debugging platform to enable the straightness of the storage and transportation box body to reach the standard; filling an adjusting gasket between the locking adjusting assembly and the locking positioning assembly according to the levelness error, and further adjusting the levelness of the storage and transportation box body to reach the standard; then the installation position of the two loose spring locking devices is axially adjusted through the gap difference between the two loose spring locking devices and the end face of the sample column, so that the gap between the loose spring locking devices and the end face of the sample column reaches the standard, the accurate adjustment and positioning of the straightness accuracy, the levelness and the axial limiting position of the storage and transportation box body are realized, and the installation and positioning accuracy of the solid parts in the storage and transportation box body is effectively ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation of the locking adjustment assembly;
FIG. 3 is a schematic view of the installation of the container body on the simulation debugging platform;
FIG. 4 is a schematic view of the installation of the loose lock latch;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic view of the installation of the locking alignment assembly;
FIG. 7 is a schematic diagram of the measurement of the straightness and levelness of a sample column.
Wherein: 1-a storage and transportation box body; 2-sample column; 3-loosening the spring lock device; 4-locking the adjusting assembly; 5, simulating a debugging platform; 6-locking the positioning assembly; 7-lifting support means; 01-upper guide rail; 02-lower guide rail; 31-a positioning frame; 32-a movable frame; 33-an elastic limiting block; 34-a limiting band; 41-a dowel cylinder; 42-locking the adjusting seat; 61-locking positioning pins; 62-locking positioning seat.
Detailed Description
Example 1:
as shown in fig. 1 and 2, the precision adjusting device for the storage and transportation launching box and the adjusting method thereof of the embodiment comprise a storage and transportation box body 1 and a simulation debugging platform 5 arranged at the bottom of the storage and transportation box body 1, wherein a sample column 2 is arranged inside the storage and transportation box body 1 in a sliding manner along the axial direction, and loose latch devices 3 are arranged on the inner walls of two sides of one end of the storage and transportation box body 1, corresponding to the end surfaces of the sample column 2; the both ends of the outside bottom of storage and transportation case body 1 are provided with locking adjusting part 4 respectively, the both ends at the top of simulation debugging platform 5 are provided with the locking locating component 6 of being connected with locking adjusting part 4 respectively, the both sides linearity of the bottom of simulation debugging platform 5 is provided with a plurality of lift strutting arrangement 7.
The shape of the sample column 2 is the same as that of the solid part, and is used for simulating the installation condition of the solid part in the storage and transportation box body 1. The end faces of the outer circular surface and the two ends of the sample column 2 are positioning reference faces, and the sample column 2 is subjected to pre-detection and modification, so that the linearity and the levelness precision of the sample column 2 are guaranteed to reach the standard.
The simulation debugging platform 5 is placed on a reference debugging base plane, and the straightness and the levelness of the reference debugging base plane are reference bases for subsequent precision adjustment. The left and right sides of simulation debugging platform 5 is provided with a plurality of lift strutting arrangement 7 linearly, and lift strutting arrangement 7 is lift support cylinder or hydraulic pressure lift stabilizer blade, through the lift of the lift strutting arrangement 7 of the left and right sides, and then adjusts the levelness of the locating surface that the top terminal surface of the locking locating component 6 that simulation debugging platform 5 top set up along axis both ends constitutes up to standard. The straightness of the simulation debugging platform 5 is adjusted to reach the standard by directly adjusting the installation positions of the two ends of the simulation debugging platform 5 on the reference debugging base plane. Then, the lifting support device 7 can be fixed on the reference debugging base surface through the locking screw, and therefore the situation that the simulation debugging platform 5 moves in the subsequent precision adjusting process to introduce new positioning errors is avoided.
After the simulation debugging platform 5 is installed, the storage and transportation box body 1 can be hoisted to the top of the simulation debugging platform 5 for installation. In the hoisting process of the storage and transportation box body 1, the stability of the storage and transportation box body 1 and the straightness between the storage and transportation box body 1 and the simulation debugging platform 5 are kept as much as possible, and the problem that the locking positioning assembly 6 at the top of the simulation debugging platform 5 cannot be normally butted with the locking adjusting assembly 4 at the bottom of the storage and transportation box body 1 is avoided. The storage and transportation box body 1 is pre-installed on the top of the simulation debugging platform 5 but is not fixedly connected, so that the relative position between the locking and positioning assembly 6 and the locking and adjusting assembly 4 can still be adjusted. Then the sample column 2 is hoisted to the inside of the storage and transportation box body 1, the end part of the sample column 2 is firstly lapped to the inside of the storage and transportation box body 1, and then the initial straightness and the initial levelness of the sample column 2 are detected through a theodolite and a level. Then the sample column 2 slides along the axial direction of the storage and transportation box body 1, and when the sample column 2 slides for a certain distance, the straightness and the levelness of the sample column 2 are rechecked through the theodolite and the level gauge, so that the levelness error and the levelness error of the sample column 2 in the sliding process are obtained.
According to the levelness error of the sample column 2, an adjusting gasket is stuffed between the locking positioning component 6 and the locking adjusting component 4, so that the levelness of the storage and transportation box body 1 is adjusted to reach the standard; according to the straightness error of the sample column 2, the relative installation position between the locking and positioning assembly 6 and the locking and adjusting assembly 4 is adjusted, the installation positions of the two ends of the storage and transportation box body 1 at the top of the simulation debugging platform 5 are further adjusted, the straightness of the storage and transportation box body 1 reaches the standard, then the locking and locking assembly 6 and the locking and adjusting assembly 4 can be locked and fixed through locking screws, the storage and transportation box body 1 is further locked, and the storage and transportation box body 1 is prevented from moving in the subsequent precision adjusting process to introduce new positioning errors.
Continuing to slide sample post 2, until the terminal surface of sample post 2 and at least one not hard up latch device 3 pre-contact, then detect the terminal surface of sample post 2 respectively through the feeler gauge with two not hard up the clearance difference between the latch device 3, then according to the clearance difference along one of them not hard up latch device 3 of axial displacement of storage case body 1, until the terminal surface of sample post 2 respectively with two not hard up the poor standard of clearance between the latch device 3, and then accomplish the precision adjustment to the storage transmission case. Then the sample column 2 can be taken out from the storage and transportation box body 1, and the solid parts are loaded into the storage and transportation box body 1, so that the mounting and positioning accuracy of the solid parts is ensured.
Example 2:
the embodiment is further optimized on the basis of embodiment 1, as shown in fig. 3 and 4, an upper guide rail 01 and a lower guide rail 02 are correspondingly arranged in parallel on the upper side and the lower side of the interior of the storage and transportation box body 1, an upper sliding arc groove is arranged at the bottom of the upper guide rail 01, a lower sliding arc groove is arranged at the top of the lower guide rail 02, and the upper sliding arc groove and the lower sliding arc groove are fitted into an enveloping circle; the top of appearance post 2 and the last sliding arc groove sliding connection of upper guideway 01 bottom, the bottom of appearance post 2 and the lower sliding arc groove sliding connection at lower guideway 02 top, and the outer profile of appearance post 2 corresponds the enveloping circle setting.
In the sliding process of the sample column 2, the sliding of the sample column 2 is guided and positioned through the upper sliding arc groove and the lower sliding arc groove, meanwhile, the straightness error of the upper guide rail 01 and the lower guide rail 02 is determined by detecting the straightness error of the sample column 2 in the sliding process, and the levelness error of the middle level of the enveloping circle is determined by detecting the levelness error of the sample column 2 in the sliding process.
Further, as shown in fig. 4, a guide limiting groove is formed in the lower guide rail 02, a positioning pin block connected with the guide limiting groove in a sliding fit manner is arranged at the bottom of the sample column 2, and circumferential rotation of the sample column 2 in the axial sliding process is avoided through the sliding fit between the positioning pin block and the guide limiting groove, so that a new positioning error is prevented from being introduced.
Other parts of this embodiment are the same as embodiment 1, and thus are not described again.
Example 3:
this embodiment is further optimized on the basis of above-mentioned embodiment 1 or 2, as shown in fig. 5, a in fig. 5 represents the local enlarged view of a department, the flexible spring locking device 3 includes locating rack 31, movable rack 32, elastic limiting block 33, limiting belt 34, locating rack 31 is fixed on the both sides inner wall of storage and transportation case body 1 one end, the axial slip that follows storage and transportation case body 1 on locating rack 31 is provided with movable rack 32, be provided with elastic limiting block 33 on the side that movable rack 32 is close to appearance post 2, be provided with limiting belt 34 on the free end of movable rack 32, the free end of limiting belt 34 is connected with the terminal surface of appearance post 2.
The locating rack 31 is directly fixedly installed on the inner walls of the two sides of one end of the storage and transportation box body 1 through fastening bolts, the elastic limiting block 33 is arranged at one end, close to the sample column 2, of the movable rack 32, and the elastic limiting block 33 is used for being in contact with the end face of the sample column 2 and limiting the axial sliding of the sample column 2 at a limiting position. The locating rack 31 is provided with a sliding installation groove along the axial direction of the storage and transportation box body 1, one end of the movable rack 32 is slidably connected with the sliding installation groove and is provided with a locking bolt through threads, the installation position of the movable rack 32 is adjusted through the sliding movable rack 32, then the gap between the elastic limiting block 33 and the end face of the sample column 2 is adjusted, and then the position of the movable rack 32 can be locked through the locking bolt.
The free end of the limiting end 34 is provided with a connecting block, the connecting block is provided with a connecting hole, and the end face of the sample column 2 is provided with a connecting threaded hole corresponding to the connecting hole. After the appearance post 2 slides to the extreme position with adjusting the contact of elasticity stopper 33, can pass through bolted connection with the connecting hole on the connecting block and the screw hole on the 2 terminal surfaces of appearance post, and then cooperation elasticity stopper 33 carries out axial position to appearance post 2 and fixes.
The rest of this embodiment is the same as embodiment 1 or 2, and therefore, the description thereof is omitted.
Example 4:
the embodiment is further optimized on the basis of any one of the above embodiments 1-3, as shown in fig. 2, the locking adjusting component 4 includes a positioning pin cylinder 41 and a locking adjusting seat 42, two ends of the outside bottom of the storage and transportation box body 1 are respectively provided with two positioning pin cylinders 41 butted with the locking and positioning component 6 along the axis of the storage and transportation box body 1, the left and right sides of each positioning pin cylinder 41 are respectively provided with the locking adjusting seat 42, and the locking adjusting seat 42 is provided with a connecting groove axially slidably connected with the locking and positioning component 6.
As shown in fig. 6, the locking and positioning assembly 6 includes a locking and positioning pin 61 and a locking and positioning seat 62, two locking and positioning pins 61 are disposed at two ends of the top of the simulation debugging platform 5 along the axis of the simulation debugging platform 5, and the locking and positioning pins 61 are butted with the positioning pin barrel 41; the left side and the right side of the locking positioning pin 61 are provided with locking positioning seats 62, and the top of each locking positioning seat 62 is provided with a locking pressing block corresponding to the thread of the connecting groove on the locking adjusting seat 42.
The positioning pin cylinder 41 is directly butted with the locking positioning pin 61, the positioning pin cylinder 41 is installed at two ends of the bottom of the storage and transportation box body 1 through installation screws, and after the installation screws are loosened, the installation position of the positioning pin cylinder 41 at the bottom of the storage and transportation box body 1 can be adjusted. In a similar way, the locking positioning pin 61 is installed at two ends of the top of the simulation debugging platform 5 through the installation screw, and the installation position of the locking positioning pin 61 at the top of the simulation debugging platform 5 can be adjusted after the installation screw is loosened.
The bottom end face of the locking adjusting seat 42 is spliced with the top end face of the locking positioning seat 62, and the locking pressing block on the locking positioning seat 62 penetrates through the connecting groove on the locking adjusting seat 42. When the locking pressing block is unlocked, the locking adjusting seat 42 and the locking positioning seat 62 can be adjusted in relative position along the axial direction of the storage and transportation box body 1, then the locking pressing block can be screwed, the locking adjusting seat 42 is pressed and locked on the locking positioning seat 62 downwards through the locking pressing block, and then the storage and transportation box body 1 is adjusted in position and fixed in position on the simulation debugging platform 5.
Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.
Example 5:
a storage and transportation emission box precision adjusting method is realized based on the storage and transportation emission box precision adjusting device and comprises the following steps:
step A1, detecting the installation straightness and the installation levelness of the simulation debugging platform 5, adjusting the installation straightness and the installation levelness of the simulation debugging platform 5 to reach the standard according to the detection result, and fixing; the simulation debugging platform 5 is placed on the reference debugging base surface, the linearity and the levelness of the simulation debugging platform 5 are adjusted through the step A1, so that the levelness error and the linearity error between the simulation debugging platform 5 and the reference debugging base surface reach the standard, and the storage and transportation box body 1 can be ensured to indirectly adjust the linearity and the levelness by taking the simulation debugging platform 5 as an adjusting reference after the storage and transportation box body 1 is installed at the top of the simulation debugging platform 5.
Step A2, the storage and transportation box body 1 is hoisted to the top of the simulation debugging platform 5 in a balanced manner, so that the locking adjusting components 4 at the two ends of the bottom of the storage and transportation box body 1 are pre-assembled with the locking positioning components 6 at the two ends of the top of the simulation debugging platform 5; the pre-assembly means that the locking adjusting component 4 and the locking positioning component 6 are pre-fastened by adopting a pre-tightening bolt. The bottom of the locking adjusting component 4 and the top of the locking positioning component 6 are both provided with pre-tightening threaded holes, and pre-tightening bolts are screwed into the threaded holes by 5-10 teeth, so that the bottom of the locking adjusting component 4 and the locking positioning component 6 are pre-tightened, and large displacement and play between the bottom of the locking adjusting component 4 and the locking positioning component 6 are avoided. When the relative position between the locking adjusting component 4 and the locking positioning component 6 needs to be adjusted, the pre-tightening bolt is loosened.
Step A3, detecting a pre-assembly gap between the locking adjusting component 4 and the simulation debugging platform 5, filling the pre-assembly gap with an adjusting gasket with the same thickness, and then pre-connecting the locking adjusting component 4 and the simulation debugging platform 5; if a plurality of adjusting gaskets need to be filled, the adjusting gaskets are sequentially filled from thin to thick in the direction from the middle of the pre-assembled gap to two sides.
Step A4, pre-loading the sample column 2 to one end of the storage and transportation box body 1, and detecting the initial straightness and initial levelness of the sample column 2; dragging the sample column 2 to slide in the storage and transportation box body 1 along the axial direction of the storage and transportation box body 1, and rechecking the actual straightness and the actual levelness of the sample column 2 every other detection distance; adjusting the straightness error between the storage and transportation box body 1 and the simulation debugging platform 5 to reach the standard according to the error between the actual straightness and the initial straightness of the sample column 2, adjusting the levelness error between the storage and transportation box body 1 and the simulation debugging platform 5 to reach the standard according to the error between the actual levelness and the initial levelness of the sample column 2, and then fixedly connecting the storage and transportation box body 1 and the simulation debugging platform 5;
step A5, continuously sliding the sample column 2 until the end face of one end of the sample column 2 contacts with one loose latch device 3, detecting the gap between the end face of the sample column 2 and the two loose latch devices 3 respectively, and adjusting the position of the loose latch device 3 to enable the gap error between the end face of the sample column 2 and the two loose latch devices 3 to reach the standard.
Other parts of this embodiment are the same as any of embodiments 1 to 4, and thus are not described again.
Example 6:
this embodiment is further optimized on the basis of any one of embodiments 1 to 5, where step a4 specifically includes:
step A41, pre-loading the sample column 2 to one end of the storage and transportation box body 1, so that the overlapping amount of the end part of the sample column 2 and the storage and transportation box body 1 is more than or equal to 500 mm;
step A42, as shown in FIG. 7, establishing a horizontal scale reticle and a vertical scale reticle on the end face of the overlapping end of the sample column 2, scanning and detecting the horizontal scale reticle along the horizontal direction by a theodolite to obtain the initial straightness of the sample column 2, scanning and detecting the vertical scale reticle along the vertical direction by a level gauge to obtain the initial levelness of the sample column 2;
step A43, dragging the sample column 2 to slide in the storage and transportation box body 1 along the axial direction of the storage and transportation box body 1, and rechecking the actual straightness and the actual levelness of the sample column 2 once according to the step A42 every time the sample column 2 slides by 1.2m-1.5 m;
step A44, adjusting the butting position between the positioning pin cylinder 41 and the locking positioning pin 61 and the installation position of the locking positioning pin 61 on the simulation debugging platform 5 according to the straightness error between the actual straightness and the initial straightness, so that the parallelism error between the central connecting line between the locking positioning pins 61 at the two ends of the top of the simulation debugging platform 5 and the axis of the sample column 2 is less than or equal to 1.5 mm; the linearity error threshold value is preset to be 3mm-5mm, and when the measured value of the secondary linearity error does not exceed the linearity error threshold value, the sliding sample column 2 is continuously used for measuring the next linearity error. And when the straightness error exceeds the straightness error threshold, recording the corresponding sliding times and sliding distance of the current sample column 2, and then adjusting the butt joint position between the positioning pin cylinder 41 and the locking positioning pin 61 and the installation position of the locking positioning pin 61 on the simulation debugging platform 5 according to the straightness error until the straightness error is less than or equal to 1.5 mm.
Step A45, according to the levelness error between the actual levelness and the initial levelness, an adjusting gasket is stuffed between the locking adjusting seat 42 and the locking positioning seat 62, so that the levelness error between the plane formed by the lower end faces of the four locking adjusting seats 42 and the middle level of the sample column 2 is less than or equal to 1.5 mm. The levelness error threshold is preset to be 3mm-5mm, and when the secondary levelness error measurement value does not exceed the straightness error threshold, the sliding sample column 2 is continuously used for the next levelness error measurement. When the levelness error exceeds the levelness error threshold, the corresponding sliding times and sliding distance of the current sample column 2 are recorded, and then an adjusting gasket is stuffed between the locking adjusting seat 42 and the locking positioning seat 62 according to the levelness error until the levelness error is less than or equal to 1.5 mm.
Other parts of this embodiment are the same as any of embodiments 1 to 5, and thus are not described again.
Example 7:
in this embodiment, a further optimization is performed on the basis of any one of the embodiments 1 to 6, where the step a5 specifically includes:
step A51, sliding the sample column 2 along the axial direction of the storage and transportation box body 1 until the end face of the sample column 2 is in pre-contact with at least one loose latch device 3;
step A52, detecting a first gap between the first loose latch device 3 and the end face of the sample column 2 through a feeler gauge, detecting a second gap between the second loose latch device 3 and the end face of the sample column 2 through the feeler gauge, and calculating a gap difference between the first gap and the second gap; presetting a gap difference threshold value of 0.5mm, and when the gap difference between the first gap and the second gap is larger than 0.5mm, performing the step A53; when the gap difference between the first gap and the second gap is 0.5mm or less, the adjustment of step a53 is not performed.
Step a53, moving one loose lock device 3 in the axial direction of the storage and transportation box body 1 while keeping the other loose lock device 3 fixed so that the gap difference is 0.5mm or less.
Other parts of this embodiment are the same as any of embodiments 1 to 6, and thus are not described again.
Example 8:
this embodiment is further optimized on the basis of any one of embodiments 1 to 7, where step a1 specifically includes:
step A11, arranging a theodolite and a level gauge at one end of the simulation debugging platform 5 along the length direction, and ensuring that the distance between the theodolite and the level gauge and the one end of the simulation debugging platform 5 along the length direction is less than or equal to 2 m;
step A12, scanning and detecting the side surface of the simulation debugging platform 5 by adopting a theodolite along the length direction of the simulation debugging platform 5 to determine the installation straightness of the simulation debugging platform 5, and then adjusting the installation positions of the two ends of the simulation debugging platform 5 through the installation straightness so that the installation straightness of the simulation debugging platform 5 is less than or equal to 0.05 mm;
step A13, scanning and detecting the top end faces of the four locking and positioning assemblies 6 at the top of the simulation debugging platform 5 by using a level gauge to determine the installation levelness of the simulation debugging platform 5, and then enabling the installation levelness of the simulation debugging platform 5 to be less than or equal to 0.05mm through the lifting adjustment of the lifting supporting device 7.
Other parts of this embodiment are the same as any of embodiments 1 to 7, and thus are not described again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (6)
1. A precision adjusting device for a storage and transportation launching box comprises a storage and transportation box body (1) and a simulation debugging platform (5) arranged at the bottom of the storage and transportation box body (1), and is characterized in that a sample column (2) is arranged inside the storage and transportation box body (1) in a sliding mode along the axial direction, and a loose spring locking device (3) is arranged on the inner wall of the two sides of one end of the storage and transportation box body (1) and corresponds to the end face of the sample column (2); the two ends of the outer bottom of the storage and transportation box body (1) are respectively provided with a locking adjusting component (4), the two ends of the top of the simulation debugging platform (5) are respectively provided with a locking positioning component (6) connected with the locking adjusting component (4), and the two sides of the bottom of the simulation debugging platform (5) are linearly provided with a plurality of lifting supporting devices (7); the loosening latch device (3) comprises a positioning frame (31), a movable frame (32), an elastic limiting block (33) and a limiting belt (34), wherein the positioning frame (31) is fixedly installed on the inner walls of two sides of one end of the storage and transportation box body (1), the movable frame (32) is arranged on the positioning frame (31) in a sliding mode along the axial direction of the storage and transportation box body (1), the elastic limiting block (33) is arranged on one side, close to the sample column (2), of the movable frame (32), the limiting belt (34) is arranged on the free end of the movable frame (32), and the free end of the limiting belt (34) is connected with the end face of the sample column (2); the locking and adjusting assembly (4) comprises positioning pin cylinders (41) and locking and adjusting seats (42), two positioning pin cylinders (41) which are in butt joint with the locking and positioning assemblies (6) are arranged at two ends of the bottom of the outer side of the storage and transportation box body (1) along the axis of the storage and transportation box body (1), the locking and adjusting seats (42) are arranged on the left side and the right side of each positioning pin cylinder (41), and connecting grooves which are in axial sliding connection with the locking and positioning assemblies (6) are formed in the locking and adjusting seats (42); the locking positioning assembly (6) comprises a locking positioning pin (61) and a locking positioning seat (62), two locking positioning pins (61) are arranged at two ends of the top of the simulation debugging platform (5) along the axis of the simulation debugging platform (5), and the locking positioning pins (61) are butted with the positioning pin cylinders (41); locking positioning seats (62) are arranged on the left side and the right side of the locking positioning pin (61), and locking pressing blocks are installed on the tops of the locking positioning seats (62) corresponding to the connecting grooves in the locking adjusting seats (42) in a threaded mode.
2. The storage and transportation launch box precision adjusting device according to claim 1, characterized in that the upper and lower sides of the interior of the storage and transportation box body (1) are correspondingly provided with an upper guide rail (01) and a lower guide rail (02) in parallel, the bottom of the upper guide rail (01) is provided with an upper sliding arc groove, the top of the lower guide rail (02) is provided with a lower sliding arc groove, and the upper sliding arc groove and the lower sliding arc groove are fitted into an enveloping circle; the top of appearance post (2) and the last sliding arc groove sliding connection of upper guideway (01) bottom, the bottom of appearance post (2) and the lower sliding arc groove sliding connection at lower guideway (02) top, and the outer profile of appearance post (2) corresponds the enveloping circle setting.
3. A storage and transportation container precision adjusting method which is realized based on the storage and transportation container precision adjusting device as claimed in claim 1 or 2, and is characterized by comprising the following steps:
a1, detecting the installation straightness and the installation levelness of the simulation debugging platform (5), adjusting the installation straightness and the installation levelness of the simulation debugging platform (5) to reach the standard according to the detection result, and fixing the installation straightness and the installation levelness;
step A2, lifting the storage and transportation box body (1) to the top of the simulation debugging platform (5) in a balanced manner, so that the locking adjusting components (4) at the two ends of the bottom of the storage and transportation box body (1) and the locking positioning components (6) at the two ends of the top of the simulation debugging platform (5) are pre-assembled;
step A3, detecting a pre-assembly gap between the locking adjusting component (4) and the simulation debugging platform (5), filling the pre-assembly gap with an adjusting gasket with the same thickness, and pre-connecting the locking adjusting component (4) and the simulation debugging platform (5);
step A4, preassembling the sample column (2) to one end of the storage and transportation box body (1), and detecting the initial straightness and initial levelness of the sample column (2); dragging the sample column (2) to slide in the storage and transportation box body (1) along the axial direction of the storage and transportation box body (1), and rechecking the actual straightness and the actual levelness of the sample column (2) once every other detection distance; adjusting the straightness error between the storage and transportation box body (1) and the simulation debugging platform (5) to reach the standard according to the error between the actual straightness and the initial straightness of the sample column (2), adjusting the levelness error between the storage and transportation box body (1) and the simulation debugging platform (5) to reach the standard according to the error between the actual levelness and the initial levelness of the sample column (2), and then fixedly connecting the storage and transportation box body (1) and the simulation debugging platform (5);
step A5, continuously sliding the sample column (2) until the end face of one end of the sample column (2) is contacted with one loose spring locking device (3), detecting the gap between the end face of the sample column (2) and the two loose spring locking devices (3) respectively, and adjusting the position of the loose spring locking devices (3) to enable the gap error between the end face of the sample column (2) and the two loose spring locking devices (3) to reach the standard.
4. The method for adjusting the accuracy of the storage and transportation launch box according to claim 3, wherein the step A4 specifically comprises the following steps:
step A41, preassembling the sample column (2) to one end of the storage and transportation box body (1) so that the overlapping amount of the end part of the sample column (2) and the storage and transportation box body (1) is more than or equal to 500 mm;
step A42, establishing a horizontal scale scribe line and a vertical scale scribe line on the end face of the overlapping end of the sample column (2), scanning and detecting the horizontal scale scribe line along the horizontal direction through a theodolite to obtain the initial straightness of the sample column (2), scanning and detecting the vertical scale scribe line along the vertical direction through a level gauge to obtain the initial levelness of the sample column (2);
step A43, dragging the sample column (2) to slide in the storage and transportation box body (1) along the axial direction of the storage and transportation box body (1), and rechecking the actual straightness and the actual levelness of the sample column (2) once according to the step A42 every time the sample column (2) slides by 1.2m-1.5 m;
step A44, adjusting the butt joint position between the positioning pin cylinder (41) and the locking positioning pin (61) and the installation position of the locking positioning pin (61) on the simulation debugging platform (5) according to the straightness error between the actual straightness and the initial straightness, so that the parallelism error between the central connecting line between the locking positioning pins (61) at the two ends of the top of the simulation debugging platform (5) and the axis of the sample column (2) is less than or equal to 1.5 mm;
and step A45, filling an adjusting gasket between the locking adjusting seat (42) and the locking positioning seat (62) according to the levelness error between the actual levelness and the initial levelness, so that the levelness error between the plane formed by the lower end surfaces of the four locking adjusting seats (42) and the middle level of the sample column (2) is less than or equal to 1.5 mm.
5. The storage and transportation container precision adjusting method according to claim 3, wherein the step A5 specifically comprises:
step A51, sliding the sample column (2) along the axial direction of the storage and transportation box body (1) until the end face of the sample column (2) is in pre-contact with at least one loose latch device (3);
a52, detecting a first gap between the first loose elastic locking device (3) and the end face of the sample column (2) through a feeler gauge, detecting a second gap between the second loose elastic locking device (3) and the end face of the sample column (2) through the feeler gauge, and calculating a gap difference between the first gap and the second gap;
and A53, moving one loose lock device (3) along the axial direction of the storage and transportation box body (1), and simultaneously keeping the other loose lock device (3) fixed, so that the gap difference is less than or equal to 0.5 mm.
6. The storage and transportation container precision adjusting method according to claim 3, wherein the step A1 specifically comprises:
step A11, arranging a theodolite and a level gauge at one end of the simulation debugging platform (5) along the length direction, and ensuring that the distance between the theodolite and the level gauge and the one end of the simulation debugging platform (5) along the length direction is less than or equal to 2 m;
a12, scanning and detecting the side face of the simulation debugging platform (5) along the length direction of the simulation debugging platform (5) by adopting a theodolite to determine the installation straightness of the simulation debugging platform (5), and then adjusting the installation positions of the two ends of the simulation debugging platform (5) through the installation straightness so that the installation straightness of the simulation debugging platform (5) is less than or equal to 0.05 mm;
step A13, scanning and detecting the top end faces of four locking and positioning assemblies (6) at the top of the simulation debugging platform (5) by using a level gauge to determine the installation levelness of the simulation debugging platform (5), and then enabling the installation levelness of the simulation debugging platform (5) to be less than or equal to 0.05mm through the lifting adjustment of the lifting supporting device (7).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210455999.3A CN114543583B (en) | 2022-04-28 | 2022-04-28 | Precision adjusting device and method for storage and transportation launching box |
| PCT/CN2022/110846 WO2023206852A1 (en) | 2022-04-28 | 2022-08-08 | Storage and transportation launching container precision adjusting device and adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210455999.3A CN114543583B (en) | 2022-04-28 | 2022-04-28 | Precision adjusting device and method for storage and transportation launching box |
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| CN114543583A CN114543583A (en) | 2022-05-27 |
| CN114543583B true CN114543583B (en) | 2022-07-15 |
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| CN202210455999.3A Active CN114543583B (en) | 2022-04-28 | 2022-04-28 | Precision adjusting device and method for storage and transportation launching box |
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| WO (1) | WO2023206852A1 (en) |
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| CN114543583B (en) * | 2022-04-28 | 2022-07-15 | 成都航天万欣科技有限公司 | Precision adjusting device and method for storage and transportation launching box |
| CN115229373B (en) * | 2022-09-23 | 2022-12-20 | 成都航天万欣科技有限公司 | Box body welding method and welding system |
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| US5023534A (en) * | 1988-01-19 | 1991-06-11 | Tsubakimoto Chain Co. | Automatic guided vehicle, method for positioning said vehicle, and loading table having positioning device |
| CN106323144A (en) * | 2016-08-18 | 2017-01-11 | 成都航天万欣科技有限公司 | Deviation detection method of launching device |
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| JPH0719796A (en) * | 1993-06-30 | 1995-01-20 | Japan Steel Works Ltd:The | Carrying-charging method of missile and equipment therefor |
| AU2011215552B2 (en) * | 2010-02-11 | 2015-07-23 | Kimberly A. Carraha | Rocket launch system and supporting apparatus |
| EP2463162B1 (en) * | 2010-12-07 | 2016-03-30 | Carbike GmbH | System for supplying energy for electric vehicles |
| CN104121811B (en) * | 2014-06-30 | 2016-08-24 | 北京航天发射技术研究所 | A kind of four-point supporting and may be spinning, the small-sized fixed launcher of leveling |
| RU159373U1 (en) * | 2015-06-29 | 2016-02-10 | Акционерное общество "Научно-производственное предприятие "Старт" им. А.И. Яскина" | TRANSPORT AND STARTING CONTAINER |
| CN105151350B (en) * | 2015-09-02 | 2017-09-12 | 北京航天发射技术研究所 | It is a kind of to be used for while the boxing apparatus for the transmitting that leaves the right or normal track |
| CN109974523B (en) * | 2019-03-26 | 2022-07-29 | 北京航天发射技术研究所 | Multi-nozzle rocket jet test system |
| CN110057244A (en) * | 2019-04-26 | 2019-07-26 | 湖北航天技术研究院总体设计所 | A kind of storing firing box and preparation method thereof |
| TR201920968A1 (en) * | 2019-12-20 | 2022-02-21 | Roketsan Roket Sanayi Ve Ticaret Anonim Sirketi | FOLDABLE MISSILE FIXATION MECHANISM INSIDE THE CANISTER |
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| US5023534A (en) * | 1988-01-19 | 1991-06-11 | Tsubakimoto Chain Co. | Automatic guided vehicle, method for positioning said vehicle, and loading table having positioning device |
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| CN112498727A (en) * | 2020-12-18 | 2021-03-16 | 成都航天万欣科技有限公司 | Unmanned aerial vehicle boosting launcher |
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| CN114543583A (en) | 2022-05-27 |
| WO2023206852A1 (en) | 2023-11-02 |
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