CN113895773A

CN113895773A - Packaging device for overall transportation of telescope main lens cone

Info

Publication number: CN113895773A
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: 2022-01-07
Anticipated expiration: 2041-10-12
Also published as: CN113895773B

Abstract

The invention discloses a packaging device for integrally transporting a telescope main lens cone, which consists of an external packaging box and an internal fixing device, wherein the telescope main lens cone 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 side surfaces, the layout mode of the steel wire rope vibration isolators is that the side surfaces are 8, the bottom parts are 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 vertical direction; the side vibration isolator is connected with the bearing bottom plate and the bottom mounting plate through angle irons and is used for weakening impact brought by the horizontal direction. The lifting positions are arranged around the packing box, so that the lifting of the peripheral side plates and the top plate is facilitated during loading and unloading. The invention has the advantages that: the vibration isolation and damping device has the outstanding advantages of vibration isolation and damping when meeting the acceleration requirement of a protected body, and can solve the buffer problem of the integral transportation of the main lens cone of the large-scale optical telescope. The invention also has reference function to the transportation of other precise optical equipment.

Description

Packaging device for overall transportation of telescope main lens cone

Technical Field

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

Background

The ground-based optical astronomical telescope is used as a main ground-based observation device, generally produced and debugged by a research unit, and then transported to an observation station for installation and debugging. The astronomical observation stations are all located in remote mountain areas at high altitude, and the transportation conditions are severe. Take a certain aperture telescope as an example, its overall height is 3894mm, total width 2615mm, and total weight is about 13T, if whole transportation focus is high, and weight is heavy, and the transportation is unsafe, and highly surpasss highway transportation restriction after the loading, consequently need carry out the split to telescope equipment, reduces the telescope focus, improves the transportation security to can reduce the transportation width after the packing, reach national highway transportation requirement.

The telescope is used as a precision optical device, the assembly and debugging of the telescope are time-consuming and labor-consuming, and the assembly and debugging of optical parts in high-altitude areas further increase the difficulty and the like. In order to reduce the difficulty in assembling and debugging optical parts, the main lens chamber can be transported integrally without disassembling the main lens chamber in the transportation process of the telescope. The main lens cone is used as a support main body of main optical parts of the telescope, and needs to ensure shock absorption and vibration isolation in the transportation process, ensure the safety between the optical parts and prevent collision and overload to cause damage to the optical parts. In order to meet the overall transportation of the telescope main lens cone, a transportation packaging device needs 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 cone, which solves the problem that the existing large telescope main lens cone needs to be disassembled and transported, can improve the transportation efficiency, and reduces the time consumption and difficulty of reassembly and debugging.

In order to achieve the purpose, the invention adopts the technical scheme that: a packaging device for integrally transporting a telescope main lens barrel comprises: packing plant comprises outside packing box and inside fixing device, and the packing box comprises tray 1 and shell 2, and shell 2 is the wood system structure, and for the ease of dismantling with fixed, 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, for the ease of observing the state of main lens cone in the transportation, and the observation window has been seted up to the lower end plate. Side plates, end plates and a top plate in the shell 2) are all provided with hoisting positions, so that hoisting of the side plates and the top plate on the four sides is facilitated during loading and unloading. 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 corner and the lower corner 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 hole sites for connecting the vibration isolators.

The telescope primary cone to be transported is connected with the large angle iron 3 on the bottom mounting plate 4 through the bearing bottom plate 5 and the vibration isolators, the large angle iron 3 on the bottom mounting plate 4 limits the degree of freedom of the bearing bottom plate 5 through the vibration isolators, and the buffering function is realized.

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; vibration isolator connecting hole sites are arranged on the bottom surfaces of four corners of the

bearing bottom plate

5, and 3 vibration isolator mounting hole sites are distributed on each corner position and are connected with the bottom mounting plate 4 on the lower portion through vibration isolators so as to slow down vertical vibration impact.

The bottom of a primary lens barrel of the telescope is connected with a bearing bottom plate 5 in a mode of primary 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 sides of the through hole; the main support is in a clamp form consisting of four-way clamps and used for limiting the movement of the horizontal plane of the whole equipment; the auxiliary support 10 adopts a rubber pad and wood block 103 mode, the bottom of wood is connected with the bearing bottom plate 5 to simply and auxiliarily support the equipment, and a pressing strip 101 and a pull rod 102 are arranged at the shaft system of the telescope main cylinder to limit the up-down direction.

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 placed 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 placed 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 pressure plate 61 is pressed on the upper surface of the four-way and is connected with the clamp support 64 through an adjusting bolt 65 and a locking bolt 66. The four-way pressing plate 61 is used for limiting the whole device 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 needs to be additionally arranged to prevent the paint surface from being scratched during installation. An L-shaped plate is arranged above the clamp support 64, four main support columns are arranged diagonally in the middle, a clamp form is formed by the support bottom plates at the lower parts, fixing bolt holes are formed in the support bottom plates, and fixing bolt hole sites are formed in the side faces of the L-shaped plate; the bottom of the four-way pressing plate 61 is in contact with the clamp support 64, the clamp support 64 is propped against the purpose of compressing the equipment through the adjusting bolt 65, the four-way pressing plate 61 and the clamp support 64 are locked through the locking bolt 66 so as to fix the four-way pressing plate 61, the tightness degree of the equipment is adjusted through the adjusting bolt 65, and the limit of the four-way horizontal plane is achieved.

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

The top of the equipment is protected by using a lens hood, the top of the lens hood is provided with a lens support, an equipment mounting 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 spring is required to meet the requirement of working load 1100N. The telescope primary mirror contains 4 equal foam plates with the radius of 616mm and the thickness of 40mm, and the foam plates are placed above the lenses and the lens paper to be arranged on the lenses.

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

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

Furthermore, the primary mirror protection considers that when the primary mirror is installed above the primary mirror, foreign matters can fall off to injure the primary mirror, so that the primary mirror needs to be protected, and the primary protection scheme mainly uses white foam for packaging and transportation to block.

By implementing the mode, the telescope main lens cone can be effectively protected, the integral transportation of the telescope main lens cone is realized, the disassembly of optical parts is reduced, the rapid assembly of the optical parts is realized, and the precision of a precision optical device is effectively protected; the integral assembly efficiency of the telescope is improved, the vibration-damping and vibration-isolating transportation is effectively realized, and the packaging device can also be used as the transportation and packaging equipment of other optical precision equipment; the packaging shell adopts a wooden structure, has better heat insulation performance, can accept not too high external temperature, has higher mechanical strength and rigidity, is firm, has strong puncture resistance, is impact-resistant, can be recycled, and has good environmental protection benefit.

Drawings

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

FIG. 2 is a schematic view of the main lens barrel of the telescope mounted in the packing box according to the embodiment of the invention;

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

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

FIG. 5 is a schematic view of a fixture mount in an embodiment of the present invention;

FIG. 6 is a schematic diagram of the connection of the vibration isolator according to the embodiment of the present invention;

FIG. 7 is a schematic view of the bottom isolator arrangement in an embodiment of the present invention;

FIG. 8 is a schematic view of the arrangement of a side isolator in the embodiment of the present invention;

fig. 9 is a schematic diagram of a strip-shaped wire rope vibration isolator in an embodiment of the invention.

The reference symbols in the various drawings are: 1. tray, 2, shell, 3, big angle bar, 4, bottom mounting panel, 5, bear the bottom plate, 6, cross anchor clamps, 61, cross clamp plate, 62, cross rubber pad, 63, cross rubber strip, 64, anchor clamps support, 65, adjusting bolt, 66, locking bolt, 7, lens cover, 8, little angle bar, 9, isolator, 10, auxiliary stay, 101, layering, 102, pull rod, 103, wooden piece, 11, lens support, 12, spring.

Detailed Description

For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying 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 in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to the attached drawings 1-9, the packaging device for the integral transportation of the main lens cone of the telescope 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 wood structure, the shell 2 is connected with the tray 1 through bolts for facilitating disassembly and fixation, the shell 2 comprises side plates, end plates and a top plate, the side plates, the end plates and the top plate are all connected through bolts, and an observation window is formed in the lower end plate for facilitating observation of the state of the main lens cone in the transportation process. The side plates, the end plates and the top plate in the shell 2 are all provided with hoisting positions, so that the hoisting of the side plates and the top plate around is convenient to load and unload. Two ends of the length direction of the upper surface of the tray 1 are fixedly connected with a bottom mounting plate 4 through bolts respectively, and the upper corner and the lower corner 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 hole sites for connecting the vibration isolators.

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; vibration isolator connecting hole sites are arranged on the bottom surfaces of four corners of the bearing

bottom plate

Furthermore, the packaging device also comprises a lens hood 7 positioned at the top of the lens cone for protection, a lens support is arranged at the top of the lens hood, an equipment mounting surface is arranged below the support, and a spring is arranged in the middle of the support to share the weight of the lens group; the lens support and the springs are arranged as shown in fig. 3, lens paper is laid at the main mirror of the equipment, and four foam boards are added above the lens paper to form a circular protection with the diameter covering the main mirror, so that the main mirror is prevented from being damaged by falling of foreign matters.

The top of the equipment is protected by using a lens hood, the top of the equipment is provided with a lens support, an equipment mounting 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 spring is required to meet the requirement of working load 1100N. The lens holder and spring arrangement is shown in figure 3. The apparatus contained 4 equal sections of foam board with a radius of 616mm and a thickness of 40mm placed on top of the lens and lens paper on top of the lens.

Through the implementation of above mode, can effectual protection telescope main cone, realize the whole transportation of telescope main cone, improve the whole packaging efficiency of telescope, and effectual realization shock attenuation vibration isolation transportation, this packing plant also can regard as the transportation equipment for packing of other optical precision equipment.

Through the above description of the embodiments, those skilled in the art will readily understand that the exemplary embodiments described herein may be implemented by software, or by software in combination with necessary hardware. Therefore, the technical solution according to the embodiment of the present invention can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a usb disk, a removable hard disk, etc.) or on a network, and includes several instructions to enable a computing device (which can be a personal computer, a server, a touch terminal, or a network device, etc.) to execute the method according to the embodiment 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 will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims

1. The packaging device for the integral transportation of the telescope main lens cone 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 wood structure, the shell (2) is connected with the tray (1) through bolts, the shell (2) comprises side plates, end plates and a top plate, and the side plates, the end plates and the top plate 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 length direction of the upper surface of the tray (1) are fixedly connected with a bottom mounting plate (4) through bolts respectively, and the upper corner and the lower corner of the bottom mounting plate (4) are fixedly connected with large angle irons (3); a plurality of fixing hole sites for connecting the vibration isolators are arranged on the bottom mounting plate (4); the telescope main lens cone to be transported is connected with the large angle iron (3) on the bottom mounting plate (4) through a bearing bottom plate (5) and a plurality of vibration isolators (9); small angle irons (8) opposite to the large angle irons (3) are arranged at four corners of the bearing bottom plate (5), and the large angle irons (3) are connected with the small angle irons (8) through vibration isolators (9); vibration isolator connecting hole sites are arranged on the bottom surfaces of the four corners of the bearing bottom plate (5), and 3 vibration isolator mounting hole sites are distributed at each corner.

2. The packing device for the integral transportation of the telescope main lens barrel according to claim 1, wherein the bottom of the telescope main lens barrel in the packing device is connected with the bearing bottom plate (5) by adopting a main support and an auxiliary support, an octagonal through hole is arranged in the middle of the bearing bottom plate (5), and four-way clamps (6) are uniformly fixed on the sides of the through hole; the main support is in a clamp form consisting of four-way clamps and used for limiting the movement of the horizontal plane of the whole equipment; auxiliary stay (10) adopt the rubber pad to add wooden piece (103) form, and the wood bottom is connected with load floor (5), carries out simple auxiliary stay to equipment, and telescope primary shaft shafting department is equipped with layering (101) and pull rod (102), and is spacing to going on from top to bottom.

3. The packaging device for the integral transportation of the telescope main lens cone according to claim 2, characterized in that the packaging device further comprises a lens hood (7) at the top of the lens cone for protection, a lens support is arranged at the top of the lens hood, an equipment mounting surface is arranged below the lens support, and a spring is arranged in the middle of the lens support for sharing the weight of the lens group.

4. The telescope main barrel integral transportation packaging device according to claim 2, wherein the four-way clamp (6) comprises a four-way pressing plate (61), a four-way rubber gasket (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 gasket (62) is placed 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 placed 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 pressure plate (61) is pressed on the upper surface of the four-way and is connected with the clamp support (64) through an adjusting bolt (65) and a locking bolt (66).

5. The packing device for the whole transportation of the telescope main barrel according to claim 3, wherein a lens paper is laid at the telescope main barrel, and four foam boards are arranged above the lens paper to form a circular protection with a diameter covering the main barrel.

6. The packing device for the integral transportation of the main lens barrel of the telescope according to claim 4, wherein the foam plate is provided on the top of the four-way pressing plate (61) and on the surface of the four-way pressing plate.

7. The packing device for the telescope main barrel whole transportation according to claim 4, wherein there is a gap of about 100mm between the packing box and the telescope main barrel in front and rear and left and right, and there is a gap of about 100mm between the top end of the inner wall of the packing box and the top end of the apparatus.

8. The packaging device for the integral transportation of the telescope main lens cone as claimed in claim 4, wherein the vibration isolators (9) are steel wire rope vibration isolators in the form of bars, and 20 vibration isolators (9) are arranged between the bearing bottom plate (5) and the bottom mounting plate (4), wherein the number of the vibration isolators is 12 in the vertical direction and 8 in the lateral direction, and the vibration isolators are arranged between the large angle iron (3) and the small angle iron (8).