CN113895773B

CN113895773B - Packaging device for integrally transporting telescope primary telescope tube

Info

Publication number: CN113895773B
Application number: CN202111186202.6A
Authority: CN
Inventors: 贾丹; 李幸庆; 冉天月; 梁啸鹏; 潘年; 应忠良; 陈科位; 沈远航
Original assignee: Institute of Optics and Electronics of CAS
Current assignee: Institute of Optics and Electronics of CAS
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2023-06-13
Anticipated expiration: 2041-10-12
Also published as: CN113895773A

Abstract

The invention discloses a packaging device for integrally transporting a telescope main lens barrel, which consists of an external packaging box and an internal fixing device, wherein the telescope main lens barrel is directly contacted with a bearing bottom plate through the lower parts of a main support and an auxiliary support, steel wire rope vibration isolators are arranged below the bearing bottom plate and on four sides, the layout mode is that the number of the steel wire rope vibration isolators is 8, the number of the steel wire rope vibration isolators is 12, and the bottom vibration isolators are connected with the bearing bottom plate and a bottom mounting plate through screws so as to weaken the impact in the up-down direction; the side vibration isolator is connected with the bearing bottom plate and the bottom mounting plate through angle irons and used for weakening impact brought by the horizontal direction. And lifting positions are arranged on the periphery of the packaging box, so that the lifting of the side plates and the top plate on the periphery is convenient when the packaging box is assembled and disassembled. The invention has the advantages that: the vibration isolation and shock absorption device has the outstanding advantages of vibration isolation and shock absorption when meeting the acceleration requirement of a protected body, and can solve the problem of buffering of the whole transportation of the main lens barrel of the large optical telescope. The invention also has reference function for the transportation of other precise optical equipment.

Description

Packaging device for integrally transporting telescope primary telescope tube

Technical Field

The invention relates to a transportation damping transportation packaging device, in particular to a packaging device for integrally transporting a telescope main lens barrel.

Background

The foundation optical astronomical telescope is used as the main observation equipment of the foundation, and is generally transported to an observation station for installation and debugging after being produced and debugged by a development unit. Astronomical observation stations are all located in high-altitude remote mountain areas, and the transportation conditions are bad. Taking a certain caliber telescope as an example, the total height of the telescope is 3894mm, the total width of the telescope is 2615mm, the total weight of the telescope is about 13T, if the whole transportation gravity center is high, the weight is heavy, the transportation is unsafe, and the height of the telescope after loading exceeds the highway transportation limit, so that telescope equipment is required to be detached, the gravity center of the telescope is reduced, the transportation safety is improved, the transportation width can be reduced after the telescope is packaged, and the national highway transportation requirement is met.

The telescope is used as precision optical equipment, the assembly and the debugging are time-consuming and labor-consuming, and the difficulty and the like are further improved when the assembly and the debugging of optical parts are carried out in high-altitude areas. In order to reduce the assembly and debugging difficulty of the optical parts, the main lens chamber can be not disassembled in the transportation process of the telescope, and the main lens barrel is transported integrally. The main lens cone is used as a supporting main body of main optical components of the telescope, vibration absorption and vibration isolation are required to be ensured in the transportation process, safety among the optical components is ensured, collision and overload are prevented, and damage to the optical components is caused. In order to meet the requirement of integral transportation of the main lens barrel of the telescope, the transportation packaging device is required to be designed, and the design of shock absorption, vibration isolation and overload prevention is developed.

Disclosure of Invention

In order to solve the problems, the invention provides a packaging device for integrally transporting a telescope main lens barrel, which solves the problem that the existing large telescope main lens barrel needs to be disassembled and transported, can improve the transportation efficiency and reduces the time consumption and difficulty of reassembling and debugging.

In order to achieve the above purpose, the invention adopts the following technical scheme: a packaging device for the unitary transport of a telescope primary barrel, comprising: the packing plant comprises outside packing box and inside fixing device, and the packing box comprises tray 1 and shell 2, and shell 2 is wooden structure, for convenient to detach and fixed, and shell 2 passes through the bolt to be connected with tray 1, and shell 2 comprises curb plate, end plate, roof, and curb plate, end plate and roof all pass through bolted connection, observe the state of main lens cone in the transportation of being convenient for, and the observation window has been seted up to the lower end plate. Side plates, end plates and top plates in the shell 2) are provided with lifting positions, so that the lifting of the side plates and the top plates around during loading and unloading is convenient. The two ends of the upper surface of the tray 1 in the length direction are fixedly connected with a bottom mounting plate 4 through bolts respectively, and the upper and lower corners of the bottom mounting plate 4 are fixedly connected with large angle irons 3; the bottom mounting plate 4 is provided with a plurality of fixing holes for connecting the vibration isolators.

The main lens barrel of the telescope to be transported is connected with the large angle iron 3 on the bottom mounting plate 4 through the bearing bottom plate 5 and a plurality of vibration isolators, and the large angle iron 3 on the bottom mounting plate 4 limits the freedom degree of the bearing bottom plate 5 through the vibration isolators and realizes the buffering function.

The four corners of the bearing bottom plate 5 are also provided with small angle irons 8 opposite to the large angle irons 3, and the large angle irons 3 and the small angle irons 8 are connected through vibration isolators 9; the four corners bottom surface of loading floor 5 is provided with isolator connecting hole site, and each angular position distributes 3 isolator mounting hole sites, is connected with the bottom mounting panel 4 of lower part through the isolator to alleviate vertical vibration impact.

The bottom of the telescope main lens barrel is connected with the bearing bottom plate 5 in a mode of main support and auxiliary support, an octagonal through hole is formed in the middle of the bearing bottom plate 5, and four-way clamps 6 are uniformly fixed on the edges of the through hole; the main support is in a clamp form formed by four-way clamps, and limits the movement of the whole equipment horizontal plane; the auxiliary support 10 adopts a rubber pad and wood block 103 mode, the wood bottom is connected with the bearing bottom plate 5, simple auxiliary support is carried out on equipment, a pressing bar 101 and a pull rod 102 are arranged at the main cylinder shaft system of the telescope, and the upper and lower directions are limited.

The four-way clamp 6 comprises a four-way pressing plate 61, a four-way rubber pad 62, a four-way rubber strip 63, a clamp support 64, an adjusting bolt 65 and a locking bolt 66, wherein the four-way rubber pad 62 is arranged on the bottom surface of the four-way and connected with the upper surface of the clamp support 64, and the four-way rubber strip 63 is arranged on the outer side surface of the four-way and connected with the inner surface of the upper side of the clamp support 64; the four-way pressing plate 61 is pressed on the upper surface of the four-way and is connected with the clamp support 64 through the adjusting bolt 65 and the locking bolt 66. The four-way pressing plate 61 is used for limiting the whole equipment in the vertical direction, and the top of the four-way pressing plate 61 is in direct contact with the four-way paint surface, so that a foam plate is required to be additionally arranged to protect the paint surface from scraping during installation. The upper part of the clamp support 64 is provided with an L-shaped plate, the middle part of the clamp support is provided with four main support columns which are diagonally arranged, the lower part of the clamp support is provided with a support base plate which forms a clamp form, the side surface of the L-shaped plate is provided with a fixing bolt hole site; the bottom of the four-way pressing plate 61 is contacted with the clamp support 64, the clamp support 64 is propped against by the adjusting bolt 65 to achieve the purpose of compressing equipment, the four-way pressing plate 61 and the clamp support 64 are locked by the locking bolt 66 to fix the four-way pressing plate 61, and the degree of tightness of the equipment is adjusted by the adjusting bolt 65 to achieve the limit of the four-way horizontal plane.

Further, the packaging device also comprises a lens cover 7 positioned at the top of the lens cone for protection, a lens bracket is arranged at the top, an equipment mounting surface is arranged below the bracket, and a spring is arranged in the middle of the bracket to share the weight of the lens group; the lens support and the spring are distributed as shown in fig. 3, lens paper is paved at the primary mirror of the telescope, and four foam plates are added above the lens paper to form a circular protection with the diameter covering the primary mirror, so that foreign matters are prevented from falling off to damage the primary mirror.

The top of the equipment is protected by using a lens cover, a lens support is arranged at the top of the lens cover, an equipment installation surface is arranged below the support, a spring is arranged in the middle of the support, the weight of the lens group is shared, and the requirement of the spring can meet the working load 1100N. The telescope primary mirror contains 4 foam plates with the radius of 616mm and the thickness of 40mm, and the foam plates are placed above the lens and the lens paper.

Further, a gap of about 100mm is formed between the packaging box and the front, back, left and right of the main lens barrel of the telescope, so that a foam plate can be conveniently added; and a clearance of about 100mm is reserved between the top end of the inner wall of the packing box and the top end of the equipment.

Further, the vibration isolators are strip-shaped steel wire rope vibration isolators, 20 vibration isolators 9 are arranged between the bearing bottom plate 5 and the

bottom mounting plate

4, 12 vibration isolators are arranged in the vertical direction, 8 vibration isolators are arranged in the lateral direction, and the vibration isolators are positioned between the large angle iron and the small angle iron and used for weakening the impact in the vertical direction; the bottom vibration isolator is positioned between the bearing bottom plate and the bottom mounting plate and used for weakening impact brought by the horizontal direction.

Further, the primary mirror protection considers that when installing above the primary mirror, there may be foreign matters falling to crush the primary mirror, so the primary mirror needs to be protected, and this protection scheme mainly uses the white foam for packaging and transportation to perform the check.

Through the implementation of the mode, the main lens barrel of the telescope can be effectively protected, the whole transportation of the main lens barrel of the telescope is realized, the disassembly of optical parts is reduced, the rapid assembly of the optical parts is realized, and the precision of a precise optical device is effectively protected; the whole assembly efficiency of the telescope is improved, the vibration absorption and vibration isolation transportation is effectively realized, and the packaging device can also be used as transportation packaging equipment of other optical precision equipment; the packaging shell adopts a wooden structure, has better heat insulation performance, can accept a low external temperature, has higher mechanical strength and rigidity, is firm, has strong puncture resistance and impact resistance, can be recycled and has good environmental protection benefit.

Drawings

Fig. 1 is a schematic view of a telescope main barrel mounted on a tray according to an embodiment of the present invention;

fig. 2 is a schematic view of a telescope main barrel installed in a packaging box according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating a lens barrel cover protection according to an embodiment of the invention;

FIG. 4 is a schematic view of a main support in an embodiment of the present invention;

FIG. 5 is a schematic view of a clamp mount according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a isolator connection in accordance with an embodiment of the present invention;

figure 7 is a schematic view of a bottom vibration isolator arrangement in accordance with an embodiment of the present invention;

figure 8 is a schematic diagram of a side isolator arrangement in an embodiment of the present invention;

fig. 9 is a schematic view of a bar-type wire rope vibration isolator according to an embodiment of the present invention.

The reference numerals in the drawings are: 1. tray, 2, shell, 3, big angle bar, 4, bottom mounting plate, 5, load floor, 6, four-way clamp, 61, four-way clamp plate, 62, four-way rubber pad, 63, four-way rubber strip, 64, clamp support, 65, adjusting bolt, 66, locking bolt, 7, lens hood, 8, small angle bar, 9, isolator, 10, auxiliary stay, 101, layering, 102, pull rod, 103, wood piece, 11, lens support, 12, spring.

Detailed Description

The invention will be better explained by the following detailed description of the embodiments with reference to the drawings.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-9, the packaging device for integrally transporting the telescope main lens barrel comprises an external packaging box and an internal fixing device, wherein the packaging box comprises a tray 1 and a shell 2, the shell 2 is of a wooden structure, the shell 2 is connected with the tray 1 through bolts for convenient disassembly and fixation, the shell 2 comprises side plates, end plates and top plates, the side plates, the end plates and the top plates are all connected through bolts, and an observation window is formed in the lower end plate for convenient observation of the state of the main lens barrel in the transportation process. The side plates, the end plates and the top plate in the shell 2 are all provided with lifting positions, so that the lifting of the side plates and the top plate around is convenient during loading and unloading. The two ends of the upper surface of the tray 1 in the length direction are fixedly connected with a bottom mounting plate 4 through bolts respectively, and the upper and lower corners of the bottom mounting plate 4 are fixedly connected with large angle irons 3; the bottom mounting plate 4 is provided with a plurality of fixing holes for connecting the vibration isolators.

Further, the packaging device also comprises a lens cover 7 positioned at the top of the lens cone for protection, a lens bracket is arranged at the top of the lens cover, an equipment mounting surface is arranged below the bracket, and a spring is arranged in the middle of the bracket to share the weight of the lens group; the lens support and the spring are distributed as shown in fig. 3, lens paper is paved at the main mirror of the equipment, four foam plates are added above the lens paper to form a circular protection with the diameter covering the main mirror, so that foreign matters are prevented from falling off to damage the main mirror.

The lens cover is used at equipment top to protect, and the top sets up the lens support, and the support below is the equipment installation face, is used for installing the spring in the middle of the support, shares mirror group weight, requires the spring to need to satisfy work load 1100N. The lens holder and spring arrangement is shown in fig. 3. The inside of the apparatus contained 4 equally divided foam plates with a radius of 616mm and a thickness of 40mm, placed over the lenses and lens paper.

bottom mounting plate

Through the implementation of the mode, the main lens barrel of the telescope can be effectively protected, the whole transportation of the main lens barrel of the telescope is realized, the whole assembly efficiency of the telescope is improved, the vibration absorption and vibration isolation transportation is effectively realized, and the packaging device can also be used as transportation packaging equipment of other optical precision equipment.

From the above description of embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or may be implemented in software in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present invention may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a U-disk, a mobile hard disk, etc.) or on a network, and includes several instructions to cause a computing device (may be a personal computer, a server, a touch terminal, or a network device, etc.) to perform the method according to the embodiments of the present invention.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims. It is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims

1. The packaging device for integrally transporting the telescope main lens barrel is characterized by comprising an external packaging box and an internal fixing device, wherein the packaging box comprises a tray (1) and a shell (2), the shell (2) is of a wooden structure, the shell (2) is connected with the tray (1) through bolts, the shell (2) comprises side plates, end plates and top plates, and the side plates, the end plates and the top plates are all connected through bolts; the side plates, the end plates and the top plate in the shell (2) are all provided with hoisting positions; two ends of the upper surface of the tray (1) in the length direction are fixedly connected with a bottom mounting plate (4) through bolts respectively, and the upper corners and the lower corners of the bottom mounting plate (4) are fixedly connected with large angle irons (3); a plurality of fixed hole sites connected with vibration isolators are arranged on the bottom mounting plate (4); the main lens barrel of the telescope to be transported is connected with a large angle iron (3) on a bottom mounting plate (4) through a bearing bottom plate (5) and a plurality of vibration isolators (9); the four corners of the bearing bottom plate (5) are also provided with small angle irons (8) opposite to the large angle irons (3), and the large angle irons (3) and the small angle irons (8) are connected through vibration isolators (9); the bottom surfaces of four corners of the bearing bottom plate (5) are provided with vibration isolator connecting hole sites, and each corner is provided with 3 vibration isolator mounting hole sites;

the bottom of a telescope main lens barrel in the packaging device is connected with a bearing bottom plate (5) in a main support and auxiliary support mode, an octagonal through hole is formed in the middle of the bearing bottom plate (5), and four-way clamps (6) are uniformly fixed on the edges of the through hole; the main support is in a clamp form formed by four-way clamps, and limits the movement of the whole equipment horizontal plane; the auxiliary support (10) adopts a rubber pad and wood block (103) mode, the bottom of the wood is connected with the bearing bottom plate (5), simple auxiliary support is carried out on equipment, a pressing bar (101) and a pull rod (102) are arranged at the main cylinder shaft system of the telescope, and the upper and lower directions are limited;

the four-way clamp (6) comprises a four-way pressing plate (61), a four-way rubber pad (62), a four-way rubber strip (63), a clamp support (64), an adjusting bolt (65) and a locking bolt (66), wherein the four-way rubber pad (62) is arranged on the bottom surface of the four-way and is connected with the upper surface of the clamp support (64), and the four-way rubber strip (63) is arranged on the outer side surface of the four-way and is connected with the inner surface of the upper side of the clamp support (64); the four-way pressing plate (61) is pressed on the upper surface of the four-way, and is connected with the clamp support (64) through the adjusting bolt (65) and the locking bolt (66).

2. The packaging device for the integral transportation of the telescope primary lens barrel according to claim 1, further comprising a lens cover (7) positioned at the top of the lens barrel for protection, wherein a lens bracket is arranged at the top of the lens cover, an equipment mounting surface is arranged below the lens bracket, and a spring is arranged in the middle of the lens bracket to share the weight of the lens group.

3. The packaging device for the integral transportation of the telescope primary mirror tube according to claim 2, wherein lens paper is paved at the telescope primary mirror, and four foam plates are arranged above the lens paper to form a circular protection with the diameter covering the primary mirror.

4. A packaging unit for the integral transportation of telescope primary barrels according to claim 1, characterised in that the top of the four-way pressure plate (61) and the four-way surface are provided with foam plates.

5. The packaging device for the integral transportation of the telescope main lens barrel according to claim 1, wherein a gap of about 100mm is formed between the packaging box and the telescope main lens barrel, and a gap of 100mm is formed between the top end of the inner wall of the packaging box and the top end of the equipment.

6. A packaging device for the integral transportation of telescope primary mirror barrels according to claim 1, characterized in that the vibration isolators (9) are bar-shaped wire rope vibration isolators, 20 vibration isolators (9) are arranged between the bearing bottom plate (5) and the bottom mounting plate (4), 12 vibration isolators are arranged in the vertical direction, 8 vibration isolators are arranged in the lateral direction, and the vibration isolators are arranged between the large angle iron (3) and the small angle iron (8).