CN103197398A - Quick assembling and disassembling method for back-mounted locking device of vacuum sealing element - Google Patents

Quick assembling and disassembling method for back-mounted locking device of vacuum sealing element Download PDF

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Publication number
CN103197398A
CN103197398A CN2013101566549A CN201310156654A CN103197398A CN 103197398 A CN103197398 A CN 103197398A CN 2013101566549 A CN2013101566549 A CN 2013101566549A CN 201310156654 A CN201310156654 A CN 201310156654A CN 103197398 A CN103197398 A CN 103197398A
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vacuum insulation
hoister
vacuum
assembly
insulation assembly
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CN103197398B (en
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梁迎春
卢礼华
郭永博
于福利
张庆春
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HARBIN TONGHE OPTICS PRECISION MACHINERY
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Harbin Institute of Technology
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Abstract

The invention discloses a quick assembling and disassembling method for a back-mounted locking device of a vacuum sealing element, which relates to an assembling and disassembling method for a large-caliber vacuum sealing element, and aims to solve the problems that when being repaired or replaced, a current vacuum isolation optical element is required to be disassembled integrally by large-scale mechanical equipment, and the disassembly is time-wasting, labor-wasting and low in efficiency. The quick assembling and disassembling method comprises a vacuum isolation component assembling method and a vacuum isolation component disassembling method. A vacuum isolation component is lifted up (or pulled down) by a power-assisted lift so as to enter (or be separated from) the installation position of a wedge-shaped lens module shell along a guide component and is assembled and disassembled on line without pulling out screws. The quick assembling and disassembling method can solve the problems that a current large-caliber optical focusing and frequency conversion system is required to be dissembled integrally by large-scale mechanical equipment, and the disassembly is time-wasting, labor-wasting and low in efficiency. The quick assembling and disassembling method can realize online quick assembling, disassembling and locking of the vacuum isolation component, is time-saving and labor-saving, ensures that optical elements are assembled and disassembled reliably, avoids pollution, and realizes closed-loop assembling and disassembling. The quick assembling and disassembling method is applicable to quick assembly and disassembly of the large-caliber vacuum sealing element.

Description

Vacuum sealing component back loading type locking device fast assembling-disassembling method
Technical field
The present invention relates to heavy caliber vacuum sealing component assembly and disassembly methods.
Background technology
In the controlled high flux large-aperture optical focusing of vacuum and frequency conversion system, vacuum sealing component is for the vacuum insulation of optical element in the system with the external world, make that optical element is operated under the vacuum environment of 1000Pa in the system, improve the serviceable life of optical element chemical film.Therefore, when the optical element that is used for vacuum insulation needed repairing or changes, the equipment integral demounting that need employ big machinery was wasted time and energy, and efficient is not high, influences system operation time.Lack the vacuum seal that realizes optical elements of large caliber and the method for fast assembling-disassembling at present.
Summary of the invention
The objective of the invention is to need repairing or when changing, the equipment integral demounting that need employ big machinery is wasted time and energy for the optical element that solves present vacuum insulation, inefficient problem provides a kind of vacuum sealing component back loading type locking device fast assembling-disassembling method.
Vacuum sealing component back loading type locking device fast assembling-disassembling method, it is made up of vacuum insulation assembly installation method and vacuum insulation assembly method for dismounting,
Vacuum insulation assembly installation method comprises that concrete steps are as follows:
Step one by one, put into the lens module housing with the auxiliary mounting flange mouth on the wire rope on the hoister and the suspension hook scioptics module housing, simultaneously that hoister base and auxiliary mounting flange mouth is affixed, by the hoister handwheel wire rope is unclamped, extend dismounting flange port edge until suspension hook;
Step 1 two, flange and the dismounting flange of the clean dismounting case of shielding windows is affixed is opened auxiliary dismounting mouth, and manual suspension hook with hoister hangs on the clothes-hook of vacuum insulation assembly, by the hoister handwheel with the wire rope pretension;
Step 1 three, slowly rotate the hoister handwheel, make the vacuum insulation assembly under the pulling of hoister, slowly rise along the front jockey wheel of the clean dismounting case of shielding windows and the guide track of back angle sheave, vertical roll wheel assembly on the vacuum insulation of the attention observation simultaneously case housing makes the vacuum insulation assembly set track along guidance set and rises between two guide roller assemblies of guidance set both sides;
When the horizontal roll wheel assembly of vacuum barrier assembly passes through the guide roller assembly, buttress the handle on the vacuum insulation assembly, push the vacuum insulation assembly to installation position, unclamp the hoister handwheel simultaneously and discharge wire rope, make the vacuum insulation assembly move to the installation site;
Step 1 four, pretension are not deviate from set screws, discharge the hoister wire rope and throw off until suspension hook and clothes-hook;
Adopt the torque spanner circulation to load pretension gradually, until setting value, guarantee the vacuum seal between vacuum insulation assembly and the lens module housing;
The step First Five-Year Plan, hoister base and auxiliary mounting flange mouth are taken apart, installed the flange flap, the hoister wire rope is tightened up put back to the tool box;
Vacuum insulation assembly method for dismounting comprises that concrete steps are as follows:
Step 2 one, progressively can not unclamp set screws, catch handle on the vacuum insulation assembly by the dismounting flange, to drawing with the installation position reverse direction, make vacuum insulation assembly and lens module housing throw off;
Step 2 two, the auxiliary mounting flange mouth on the wire rope on the hoister and the suspension hook scioptics module housing is put into the wedge-shaped lens module housing, simultaneously hoister base and auxiliary mounting flange mouth are connected, by the hoister handwheel wire rope is unclamped, extend until suspension hook near the clothes-hook of vacuum insulation assembly;
Step 2 three, the hoister suspension hook is hung on the clothes-hook;
Step 2 four, make the vacuum insulation assembly tilt by the handle on the vacuum insulation assembly, until consistent along the track of guidance set setting with the vacuum insulation assembly, progressively discharge the wire rope of hoister, the track that makes the vacuum insulation assembly set along guidance set descends, when the horizontal roll wheel assembly of vacuum barrier assembly by the guide roller assembly, buttress the handle on the vacuum insulation assembly, continue to discharge the wire rope of hoister;
Step 2 five, make the vacuum insulation assembly slowly enter the clean dismounting case of shielding windows by the dismounting flange along front jockey wheel and the back angle sheave of the clean dismounting case of shielding windows, manually by auxiliary dismounting mouth the suspension hook of hoister is thrown off from the clothes-hook of vacuum insulation assembly, pack up wire rope and the suspension hook of hoister, put into the tool box.
The present invention passes through vacuum insulation replacement of component and dismounting, overcome and existing large-aperture optical has been focused on and frequency conversion system employ big machinery equipment integral demounting and wasting time and energy and inefficient problem of producing, realize online fast assembling-disassembling and the locking of vacuum insulation assembly, have the outstanding feature time saving and energy saving, that efficient is high.
Description of drawings
Accompanying drawing 1 is the position view of (dismounting back) before the vacuum insulation assembly is installed; Accompanying drawing 2 is the position views of (before the dismounting) after the vacuum insulation assembly is in place.
Among the figure: 1, hoister; 2, auxiliary mounting flange; 3, the lens module housing; 4, wire rope; 5, guidance set; 6, the guide roller assembly; 7, the dismounting flange; 8, suspension hook; 9, clothes-hook; 10, the vacuum insulation assembly; 11, horizontal roll wheel assembly; 12, handle; 13, vertical roll wheel assembly; 14, do not deviate from screw; 15, the hoister handwheel; 16 auxiliary dismounting mouths; 17, the clean dismounting case of shielding windows; 18, front jockey wheel; 19, back angle sheave.
Embodiment
Embodiment one: in conjunction with Fig. 1 and Fig. 2 present embodiment is described, the described vacuum sealing component back loading type of present embodiment locking device fast assembling-disassembling method, it is made up of vacuum insulation assembly installation method and vacuum insulation assembly method for dismounting,
Vacuum insulation assembly installation method comprises that concrete steps are as follows:
Step one by one, put into lens module housing 3 for 2 mouthfuls with the auxiliary mounting flange on the wire rope 4 on the hoister 1 and the suspension hook 8 scioptics module housings 3, simultaneously that hoister 1 base and 2 mouthfuls of auxiliary mounting flanges is affixed, by hoister handwheel 15 wire rope 4 is unclamped, extend 7 mouthfuls of edges of dismounting flange until suspension hook 8;
Step 1 two, flange and the dismounting flange 7 of the clean dismounting case 17 of shielding windows is affixed is opened auxiliary dismounting mouth 16, and manual suspension hook 8 with hoister 1 hangs on the clothes-hook 9 of vacuum insulation assembly 10, by hoister handwheel 15 with wire rope 4 pretensions;
Step 1 three, slowly rotate hoister handwheel 15, make vacuum insulation assembly 10 under the pulling of hoister 1, slowly rise along the front jockey wheel 18 of the clean dismounting case 17 of shielding windows and the guide track of back angle sheave 19, vertical roll wheel assembly 13 on the vacuum insulation of attention observation simultaneously assembly 10 frameworks makes vacuum insulation assembly 10 set tracks along guidance set 5 and rises between two guide roller assemblies 6 of guidance set 5 both sides;
When the horizontal roll wheel assembly 11 of vacuum barrier assembly 10 passes through guide roller assembly 6, buttress the handle 12 on the vacuum insulation assembly 10, push vacuum insulation assembly 10 to installation position, unclamp hoister handwheel 15 simultaneously and discharge wire rope 4, make vacuum insulation assembly 10 move to the installation site;
Step 1 four, pretension are not deviate from set screws 14, discharge hoister 1 wire rope 4 and throw off until suspension hook 8 and clothes-hook 9;
Adopt the torque spanner circulation to load pretension gradually, until setting value, guarantee the vacuum seal between vacuum insulation assembly 10 and the lens module housing 3;
The step First Five-Year Plan, hoister 1 base and auxiliary mounting flange are taken apart for 2 mouthfuls, installed the flange flap, hoister 1 wire rope 4 is tightened up put back to the tool box;
Vacuum insulation assembly method for dismounting comprises that concrete steps are as follows:
Step 2 one, progressively can not unclamp set screws 14, catch handle 12 on the vacuum insulation assembly 10 by dismounting flange 7, to drawing with the installation position reverse direction, make vacuum insulation assembly 10 and lens module housing 3 throw off;
Step 2 two, the auxiliary mounting flange on the wire rope 4 on the hoister 1 and the suspension hook 8 scioptics module housings 3 is put into wedge-shaped lens module housing 3 for 2 mouthfuls, simultaneously hoister 1 base and auxiliary mounting flange are connected for 2 mouthfuls, by hoister handwheel 15 wire rope 4 is unclamped, extend until suspension hook 8 near the clothes-hook 9 of vacuum insulation assembly 10;
Step 2 three, hoister 1 suspension hook 8 is hung on the clothes-hook 9;
Step 2 four, make vacuum insulation assembly 10 tilt by the handle 12 on the vacuum insulation assembly 10, until consistent along the track of guidance set 5 settings with vacuum insulation assembly 10, progressively discharge the wire rope 4 of hoister 1, the track that makes vacuum insulation assembly 10 set along guidance set 5 descends, when the horizontal roll wheel assembly 11 of vacuum barrier assembly 10 by guide roller assembly 6, buttress the handle 12 on the vacuum insulation assembly 10, continue to discharge the wire rope 4 of hoister 1;
Step 2 five, make vacuum insulation assembly 10 slowly enter the clean dismounting case 17 of shielding windows by dismounting flange 7 along front jockey wheel 18 and the back angle sheave 19 of the clean dismounting case 17 of shielding windows, manually by auxiliary dismounting mouth the suspension hook 8 of hoister 1 is thrown off from the clothes-hook 9 of vacuum insulation assembly 10, pack up wire rope 4 and the suspension hook 8 of hoister 1, put into the tool box.
Embodiment two: present embodiment is the further restriction to embodiment one described vacuum sealing component back loading type locking device fast assembling-disassembling method, vacuum insulation assembly 10 comprises the vacuum insulation framework, the vacuum insulating window pressing plate, vacuum insulation sheet cushion, vaccum seal ring and vacuum insulation sheet optical element, the madial wall of vacuum insulation framework has L shaped groove along periphery, the periphery in vacuum insulation sheet optical element front contacts setting with described groove by vaccum seal ring, the vacuum insulating window pressing plate is the shape of the internal diameter framework identical with size with the shape of the internal diameter of vacuum insulation framework with size, the bottom surface of vacuum insulating window pressing plate has L shaped groove along the madial wall periphery, vacuum insulation sheet cushion places the surface of described groove, vacuum insulation sheet cushion contacts setting with the periphery at the vacuum insulation sheet optical element back side, and the vacuum insulating window pressing plate is fixedlyed connected with the vacuum insulation framework.
Vacuum insulation sheet cushion avoids the vacuum insulation pressing plate to act directly on the vacuum insulation sheet optical element, vacuum insulation pressing plate, vacuum insulation cushion, vaccum seal ring are formed the hermetically-sealed construction of vacuum insulation assembly 10, guarantee the vacuum seal of vacuum insulation assembly 10 self.
Vacuum insulation assembly 10 carries out whole maintenance, replacing, dismounting.
Dismounting guiding and installation process that roll wheel assembly on the vacuum insulation framework is used for the vacuum insulation assembly reduce friction, and the change sliding friction is rolling friction.Guiding when wherein vertically roller 13 is used for vertical dismounting with reduce friction, laterally roller 11 assemblies are used for after the lifting of vertical vacuum insulation assembly puts in place, guiding when vacuum insulation assembly 10 pushes to the installation position by handle with reduce friction, the vacuum insulation pressing plate is locked by hexagon socket cap head screw, locking method adopts torque spanner, repeatedly circulation applies pretightning force, guarantees that each screw pretightning force is identical;
Vacuum insulation assembly 10 links to each other with lens module housing 3 by not deviating from 14 groups on screw.
The explanation of vacuum sealing component back loading type locking device:
The vacuum insulation locking device by vacuum insulation assembly 10, do not deviate from the screw baffle plate, do not deviate from set screws 14, guidance set 5 is formed.
When not deviating from the screw baffle plate for dismounting, do not deviate from set screws 14 and can not drop, be convenient to online dismounting.
The vacuum insulation assembly 10 framework back sides (with lens module housing phase-contact surface) have the fluid sealant ring recess, have wherein installed vaccum seal ring;
The clean dismounting case 17 of shielding windows is made up of casing and joint flange, and joint flange becomes 5 ° of angles with casing, identical with the track angle of guidance set 5, front jockey wheel 18 and back angle sheave 19 is arranged, the front and back of the vacuum insulation that leads respectively assembly 10 in the casing.
After the vacuum insulation assembly 10 that contains vaccum seal ring is in place by power-assisted and guide piece, when vacuum insulation assembly 10 frameworks with vaccum seal ring contact with the lens module housing, adopt the torque spanner circulation to load pretension gradually and do not deviate from set screws 14, until setting value, guarantee the vacuum seal between vacuum insulation assembly and the lens module housing.
In sum, it is that large-aperture optical is focused on the frequency conversion system equipment integral demounting that employs big machinery that this vacuum sealing component back loading type locking device assembly and disassembly methods has been avoided way in the past, wastes time and energy, and efficient is not high.Realize online fast assembling-disassembling and the locking of vacuum insulation assembly, time saving and energy saving.

Claims (2)

1. vacuum sealing component back loading type locking device fast assembling-disassembling method is characterized in that, it is made up of vacuum insulation assembly installation method and vacuum insulation assembly method for dismounting,
Vacuum insulation assembly installation method comprises that concrete steps are as follows:
Step one by one, put into lens module housing (3) with the wire rope (4) on the hoister (1) and the auxiliary mounting flange (2) on suspension hook (8) the scioptics module housing (3) mouth, simultaneously that hoister (1) base and auxiliary mounting flange (2) mouth is affixed, by hoister handwheel (15) wire rope (4) is unclamped, extend dismounting flange (7) mouthful edge until suspension hook (8);
Step 1 two, flange and the dismounting flange (7) of the clean dismounting casees of shielding windows (17) is affixed, open auxiliary dismounting mouth (16), manually the suspension hook (8) with hoister (1) hangs on the clothes-hook (9) of vacuum insulation assembly (10), by hoister handwheel (15) with wire rope (4) pretension;
Step 1 three, slowly rotate hoister handwheel (15), make vacuum insulation assembly (10) under the pulling of hoister (1), slowly rise along the front jockey wheel (18) of the clean dismounting casees of shielding windows (17) and the guide track of back angle sheave (19), vertical roll wheel assembly (13) on the vacuum insulation assembly (10) of the attention observation simultaneously framework makes vacuum insulation assembly (10) set track along guidance set (5) and rises between two guide roller assemblies (6) of guidance set (5) both sides;
When the horizontal roll wheel assembly (11) of vacuum barrier assembly (10) passes through guide roller assembly (6), buttress the handle (12) on the vacuum insulation assembly (10), push vacuum insulation assembly (10) to installation position, unclamp hoister handwheel (15) simultaneously and discharge wire rope (4), make vacuum insulation assembly (10) move to the installation site;
Step 1 four, pretension are not deviate from set screws (14), discharge hoister (1) wire rope (4) and throw off until suspension hook (8) and clothes-hook (9);
Adopt the torque spanner circulation to load pretension gradually, until setting value, guarantee the vacuum seal between vacuum insulation assembly (10) and the lens module housing (3);
The step First Five-Year Plan, hoister (1) base and auxiliary mounting flange (2) mouthful are taken apart, installed the flange flap, hoister (1) wire rope (4) is tightened up put back to the tool box;
Vacuum insulation assembly method for dismounting comprises that concrete steps are as follows:
Step 2 one, progressively can not unclamp set screws (14), catch handle (12) on the vacuum insulation assembly (10) by dismounting flange (7), to drawing with the installation position reverse direction, make vacuum insulation assembly (10) and lens module housing (3) throw off;
Step 2 two, the wire rope (4) on the hoister (1) and the auxiliary mounting flange (2) on suspension hook (8) the scioptics module housing (3) mouth is put into wedge-shaped lens module housing (3), simultaneously hoister (1) base and auxiliary mounting flange (2) mouth are connected, by hoister handwheel (15) wire rope (4) is unclamped, extend until suspension hook (8) near the clothes-hook (9) of vacuum insulation assembly (10);
Step 2 three, hoister (1) suspension hook (8) is hung on the clothes-hook (9);
Step 2 four, make vacuum insulation assembly (10) tilt by the handle (12) on the vacuum insulation assembly (10), until consistent along the track of guidance set (5) setting with vacuum insulation assembly (10), progressively discharge the wire rope (4) of hoister (1), the track that makes vacuum insulation assembly (10) set along guidance set (5) descends, when the horizontal roll wheel assembly (11) of vacuum barrier assembly (10) by guide roller assembly (6), buttress the handle (12) on the vacuum insulation assembly (10), continue to discharge the wire rope (4) of hoister (1);
Step 2 five, make vacuum insulation assembly (10) slowly enter shielding windows cleaning dismounting case (17) by dismounting flange (7) along the front jockey wheel (18) of the clean dismounting casees of shielding windows (17) and back angle sheave (19), manually by auxiliary dismounting mouth the suspension hook (8) of hoister (1) is thrown off from the clothes-hook (9) of vacuum insulation assembly (10), pack up wire rope (4) and the suspension hook (8) of hoister (1), put into the tool box.
2. according to the described vacuum sealing component back loading type of claim 1 locking device fast assembling-disassembling method, it is characterized in that, vacuum insulation assembly (10) comprises the vacuum insulation framework, the vacuum insulating window pressing plate, vacuum insulation sheet cushion, vaccum seal ring and vacuum insulation sheet optical element, the madial wall of vacuum insulation framework has L shaped groove along periphery, the periphery in vacuum insulation sheet optical element front contacts setting with described groove by vaccum seal ring, the vacuum insulating window pressing plate is the shape of the internal diameter framework identical with size with the shape of the internal diameter of vacuum insulation framework with size, the bottom surface of vacuum insulating window pressing plate has L shaped groove along the madial wall periphery, vacuum insulation sheet cushion places the surface of described groove, vacuum insulation sheet cushion contacts setting with the periphery at the vacuum insulation sheet optical element back side, and the vacuum insulating window pressing plate is fixedlyed connected with the vacuum insulation framework.
CN201310156654.9A 2013-04-28 2013-04-28 Quick assembling and disassembling method for back-mounted locking device of vacuum sealing element Active CN103197398B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113359262A (en) * 2021-05-13 2021-09-07 中国科学院西安光学精密机械研究所 Quick clamping device and maintenance method for array type wedge-shaped lens group in sealed space

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002697A (en) * 1998-04-03 1999-12-14 Lambda Physik Gmbh Diode pumped laser with frequency conversion into UV and DUV range
US6532100B1 (en) * 1999-08-04 2003-03-11 3D Systems, Inc. Extended lifetime frequency conversion crystals
CN2685906Y (en) * 2003-12-05 2005-03-16 中国科学院长春光学精密机械与物理研究所 Vacuum assembling apparatus fr optical parts
CN101642880A (en) * 2009-08-24 2010-02-10 哈尔滨工业大学 Vacuum adsorption clamping device used for clamping thin-walled planar workpiece

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002697A (en) * 1998-04-03 1999-12-14 Lambda Physik Gmbh Diode pumped laser with frequency conversion into UV and DUV range
US6532100B1 (en) * 1999-08-04 2003-03-11 3D Systems, Inc. Extended lifetime frequency conversion crystals
CN2685906Y (en) * 2003-12-05 2005-03-16 中国科学院长春光学精密机械与物理研究所 Vacuum assembling apparatus fr optical parts
CN101642880A (en) * 2009-08-24 2010-02-10 哈尔滨工业大学 Vacuum adsorption clamping device used for clamping thin-walled planar workpiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113359262A (en) * 2021-05-13 2021-09-07 中国科学院西安光学精密机械研究所 Quick clamping device and maintenance method for array type wedge-shaped lens group in sealed space

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Inventor after: Lu Lihua

Inventor after: Guo Yongbo

Inventor after: Yu Fuli

Inventor after: Zhang Qingchun

Inventor after: Liang Yingchun

Inventor before: Liang Yingchun

Inventor before: Lu Lihua

Inventor before: Guo Yongbo

Inventor before: Yu Fuli

Inventor before: Zhang Qingchun

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Free format text: CORRECT: INVENTOR; FROM: LIANG YINGCHUN LU LIHUA GUO YONGBO YU FULI ZHANG QINGCHUN TO: LU LIHUA GUO YONGBO YU FULI ZHANG QINGCHUN LIANG YINGCHUN

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Effective date of registration: 20210518

Address after: 150 000 Level 2, 14955 Zhongyuan Avenue, Building 9, Innovation and Entrepreneurship Plaza, Science and Technology Innovation City, Harbin High-tech Zone, Heilongjiang Province

Patentee after: HARBIN TONGHE OPTICS PRECISION MACHINERY

Address before: 150001 No. 92 West straight street, Nangang District, Heilongjiang, Harbin

Patentee before: HARBIN INSTITUTE OF TECHNOLOGY