CN102769167A - Large-caliber spherical radio telescope feed source cabin and mounting method thereof - Google Patents
Large-caliber spherical radio telescope feed source cabin and mounting method thereof Download PDFInfo
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- CN102769167A CN102769167A CN2012102543910A CN201210254391A CN102769167A CN 102769167 A CN102769167 A CN 102769167A CN 2012102543910 A CN2012102543910 A CN 2012102543910A CN 201210254391 A CN201210254391 A CN 201210254391A CN 102769167 A CN102769167 A CN 102769167A
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Abstract
The invention discloses a large-caliber spherical radio telescope feed source cabin which comprises an entrance platform, a star frame, a maintenance platform, a rotary ring, a STEWART platform, a feed source, a cabin cover and an electric wiring pipeline, wherein the star frame is at least averagely divided into six sections, and the sections are fixedly connected through bolts; an upper cover of a star ring frame is fixed at the upper end of the star ring frame through bolts; the star frame is fixed at the upper end of the entrance platform through a bolt; the maintenance platform is arranged inside the star frame; the rotary ring is fixed in the star ring frame through a hinged shaft A; the STEWART platform is fixedly connected with the rotary ring through a hinged shaft B; the feed source is fixed on a platform below the STEWART; and the cabin cover is fixed at the periphery of the star frame and on the platform below the STEWART. According to the reasonable design of the structure of the feed source cabin and the mounting sequence of various parts, the feed source cabin is mounted on site under strictly limited conditions.
Description
Technical field
The present invention relates to the astronomical telescope field, especially relate to heavy caliber sphere radio astronomical telescope feed chamber configuration and installation method thereof.
Background technology
Certain heavy caliber sphere radio astronomical telescope is our national major science and technology infrastructure projects construction project; The feed cabin is the core component of heavy caliber sphere radio astronomical telescope; The major function in feed cabin is to overcome wind to disturb other disturbances with system, realizes the active accurate adjustment location of feed receiver.
But its addressing is positioned at the remote mountain areas, and working environment is special, and the overall size in feed cabin is about 13 meters of diameters, and is high 6 meters, the about 30t of weight.According to " over-limited transport vehicle go highway administration regulation ", car goods total height must not count from ground and is surpassed 4 meters, and car goods total length must not surpass 18 meters, and car goods overall width must not be above 2.5 meters.Add the restriction of site space and other mounting conditions, the installation in feed cabin faces numerous technological difficulties.
Summary of the invention
The present invention is directed to above problem the problems referred to above; The technical problem that the present invention will solve provides and a kind ofly can satisfy the heavy caliber sphere radio astronomical telescope feed cabin under " over-limited transport vehicle go highway administration regulation " conditional request, and has proposed the installation method to heavy caliber sphere radio astronomical telescope feed cabin.
For reaching above purpose, realize through following technical scheme:
Heavy caliber sphere radio astronomical telescope feed cabin comprises: the platform that enters a port, starframe, maintenance platform, change, STEWART platform, feed, cabin cover and electrical traces pipeline; Starframe is made up of star ring stand and star ring stand loam cake; The star ring stand is equally divided into six sections at least, and connects fixing between every section through bolt; Every section star ring stand is fixed with brace; Star ring stand loam cake is through being bolted to star ring stand upper end; Starframe is through being bolted to the platform upper end of entering a port; Maintenance platform is installed on starframe inside; Change is fixed in the star ring stand through hinge A, i.e. change can be rotated around hinge A with respect to the star ring stand; Be fixed with between change and the starframe and be used to drive the driving leg A that change is rotated around hinge A; The STEWART platform is made up of STEWART upper mounting plate and STEWART lower platform, and the STEWART lower platform is fixed under the STEWART upper mounting plate through the driving leg B that is installed in STEWART upper mounting plate lower surface; The STEWART upper mounting plate is connected fixing with change through hinge B, promptly the STEWART upper mounting plate can rotate around hinge B with respect to change; Be fixed with between STEWART upper mounting plate and the change and be used to drive the driving leg C of STEWART upper mounting plate around hinge B rotation; Feed is fixed on the STEWART lower platform; The cabin cover is fixed on starframe and the STEWART lower platform is peripheral; The electrical traces pipeline is installed on starframe, maintenance platform, STEWART upper mounting plate and the STEWART lower platform;
The installation method in heavy caliber sphere radio astronomical telescope feed cabin, operating procedure is following:
Step 1: the installation of starframe and maintenance platform:
The star ring stand that at first is equally divided into six sections is lifted on respectively on the platform that enters a port; And the star ring stand is fixed on the platform that enters a port through bolt; Then six segmentations of star ring stand are combined into one through bolt, star ring stand loam cake are lifted on the star ring stand upper end that has combined, and pass through bolt; Bolt is installed in fixing brace bar on every section star ring stand at last and assembles in the starframe that fixes with maintenance platform through welding perhaps then;
Step 2: the installation of change:
At first change is assembled into one on ground, the assembling through hinge A is fixed on change in the star ring stand, i.e. change can will be used to drive change and be installed between star ring stand and the change around the driving leg A that hinge A rotates with respect to the star ring stand around hinge A rotation then;
Step 3: the installation of STEWART upper mounting plate:
At first the STEWART upper mounting plate is assembled into one on ground; Assembling through hinge B is connected fixing with change; Be that the STEWART upper mounting plate can will be used to drive the STEWART upper mounting plate and be fixed between STEWART upper mounting plate and the change around the driving leg C of hinge B rotation with respect to change around hinge B rotation then;
Step 4: the installation of driving leg B:
Driving leg B is fixed on STEWART upper mounting plate lower surface;
Step 5: the installation of STEWART lower platform:
At first the STEWART lower platform is assembled into one, then the STEWART lower platform that assembles is installed in driving leg B lower end on ground;
Step 6: the installation of feed:
Feed is fixed on the STEWART lower platform;
Step 7: the installation of cabin cover:
At starframe and the peripheral cabin cover of installing of STEWART lower platform;
Step 8: the installation of electrical traces pipeline:
At the inner electrical traces pipeline of installing of starframe, maintenance platform, STEWART upper mounting plate and STEWART lower platform.
The present invention who has adopted technique scheme has realized the scene installation of feed cabin under strict qualifications through reasonably designing the structure in feed cabin and the erection sequence of each parts, has solved an existing technologies difficult problem.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of specification, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is that the back sketch map is installed in star ring stand 1/6 segmentation of the present invention.
Fig. 2 is the fixing back of a star ring stand assembling of the present invention sketch map.
Fig. 3 is that star ring stand loam cake of the present invention is installed the back sketch map.
Fig. 4 is that starframe brace of the present invention is installed the back sketch map.
Fig. 5 is that maintenance platform of the present invention is installed the back sketch map.
Fig. 6 is the assembling scheme of installation of change accessory of the present invention.
Fig. 7 is STEWART upper mounting plate of the present invention and accessory scheme of installation.
Fig. 8 is a driving leg B scheme of installation of the present invention.
Fig. 9 is a STEWART lower platform scheme of installation of the present invention.
Figure 10 is a feed scheme of installation of the present invention.
Figure 11 is a cabin of the present invention cover scheme of installation.
Figure 12 is an electrical traces pipeline scheme of installation of the present invention.
Figure 13 is every section starframe junction structural representation of the present invention.
Among the figure: 1, the platform that enters a port, 2, starframe, 2.1, the star ring stand, 2.2, star ring stand loam cake, 2.3, brace; 3, maintenance platform, 4, change, 4.1, hinge A, 4.2, driving leg A, 5, the STEWART platform; 5.1, the STEWART upper mounting plate, 5.2, the STEWART lower platform, 5.3, driving leg B, 5.4, hinge B; 5.5, driving leg C, 6, feed, 7, the cabin cover, 8, the electrical traces pipeline.
Embodiment
, comprising to a kind of heavy caliber sphere radio astronomical telescope feed cabin shown in Figure 12 like Fig. 1: the platform 1 that enters a port, starframe 2, maintenance platform 3, change 4, STEWART platform 5, feed 6, cabin cover 7 and electrical traces pipeline 8; Starframe 2 is made up of star ring stand 2.1 and star ring stand loam cake 2.2, and star ring stand 2.1 is equally divided into six sections at least, and connects fixing like Fig. 2 and shown in Figure 13 between every section through bolt; It is as shown in Figure 4 that every section star ring stand 2.1 is fixed with brace 2.3; Star ring stand loam cake 2.2 is as shown in Figure 3 through being bolted to star ring stand 2.1 upper ends; Starframe 2 is as shown in Figure 4 through being bolted to platform 1 upper end of entering a port; It is inner as shown in Figure 5 that maintenance platform 3 is installed on starframe 2; Change 4 is fixed in the star ring stand 2.1 through hinge A4.1, i.e. change 4 can be with respect to star ring stand 2.1 around hinge A4.1 rotation, is fixed with between change 4 and the starframe 2 that to be used to drive change 4 as shown in Figure 6 around the driving leg A4.2 of hinge A4.1 rotation; STEWART platform 5 is made up of STEWART upper mounting plate 5.1 and STEWART lower platform 5.2, and STEWART lower platform 5.2 is fixed under the STEWART upper mounting plate 5.1 like Fig. 8 and shown in Figure 9 through the driving leg B5.3 that is installed in STEWART upper mounting plate 5.1 lower surfaces; STEWART upper mounting plate 5.1 is connected fixing with change 4 through hinge B5.4; Be that STEWART upper mounting plate 5.1 can be with respect to change 4 around hinge B5.4 rotation, be fixed with between STEWART upper mounting plate 5.1 and the change 4 that to be used to drive STEWART upper mounting plate 5.1 as shown in Figure 7 around the driving leg C5.5 that hinge B5.4 rotates; Feed 6 is fixed on the STEWART lower platform 5.2 shown in figure 10; It is peripheral shown in figure 11 with STEWART lower platform 5.2 that cabin cover 7 is fixed on starframe 2; Electrical traces pipeline 8 is installed on starframe 2, maintenance platform 3, STEWART upper mounting plate 5.1 and the STEWART lower platform 5.2 shown in figure 12;
Adopt the installation method in the heavy caliber sphere radio astronomical telescope feed of the present invention cabin of said structure to be: step 1: the installation of starframe 2 and maintenance platform 3 such as Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5:
The star ring stand 2.1 that at first is equally divided into six sections is lifted on respectively on the platform 1 that enters a port; And star ring stand 2.1 is fixed on the platform 1 that enters a port through bolt; Then 2.1 6 segmentations of star ring stand are combined into one through bolt, star ring stand loam cake 2.2 are lifted on star ring stand 2.1 upper ends that combined, and pass through bolt; Bolt is installed in fixing brace bar 2.3 on every section star ring stand 2.1 at last and assembles in the starframe 2 that fixes with maintenance platform 3 through welding perhaps then;
Step 2: the installation of change 4 is as shown in Figure 6:
At first change 4 is assembled into one on ground; Assembling through hinge A4.1 is fixed on change 4 in the star ring stand 2.1; Be that change 4 can will be used to drive change 4 and be installed between star ring stand 2.1 and the change 4 around the driving leg A4.2 that hinge A4.1 rotates with respect to star ring stand 2.1 around hinge A4.1 rotation then;
Step 3: the installation of STEWART upper mounting plate 5.1 is as shown in Figure 7:
At first STEWART upper mounting plate 5.1 is assembled into one on ground; Assembling through hinge B5.4 is connected fixing with change 4; Be that STEWART upper mounting plate 5.1 can will be used to drive STEWART upper mounting plate 5.1 and be fixed between STEWART upper mounting plate 5.1 and the change 4 around the driving leg C5.5 of hinge B5.4 rotation with respect to change 4 around hinge B5.4 rotation then;
Step 4: the installation of driving leg B5.3 is as shown in Figure 8:
Driving leg B5.3 is fixed on STEWART upper mounting plate 5.1 lower surfaces; Step 5: the installation of STEWART lower platform 5.2 is as shown in Figure 9:
At first STEWART lower platform 5.2 is assembled into one, then the STEWART lower platform 5.2 that assembles is installed in driving leg B5.3 lower end on ground;
Step 6: the installation of feed 6 is shown in figure 10:
Step 7: the installation shown in figure 11 of cabin cover 7:
At starframe 2 and the STEWART lower platform 5.2 peripheral cabin covers 7 of installing;
Step 8: the installation of electrical traces pipeline 8 is shown in figure 12:
At starframe 2, maintenance platform 3, STEWART upper mounting plate 5.1 and the STEWART lower platform 5.2 inner electrical traces pipelines 8 of installing;
The present invention who has adopted technique scheme has realized the scene installation of feed cabin under strict qualifications through reasonably designing the structure in feed cabin and the erection sequence of each parts, has solved an existing technologies difficult problem.
The above; Only being preferred embodiment of the present invention, is not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment; Yet be not in order to limit the present invention; Any professional and technical personnel of being familiar with is not in breaking away from technical scheme scope of the present invention, and the technology contents that discloses when appeal capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations, is the content that does not break away from technical scheme of the present invention in every case;, all still belong in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (2)
1. heavy caliber sphere radio astronomical telescope feed cabin is characterized in that: comprise the platform that enters a port (1), starframe (2), maintenance platform (3), change (4), STEWART platform (5), feed (6), cabin cover (7) and electrical traces pipeline (8); Said starframe (2) is made up of star ring stand (2.1) and star ring stand loam cake (2.2); Said star ring stand (2.1) is equally divided into six sections at least, and connects fixing between every section through bolt; Said every section star ring stand (2.1) is fixed with brace (2.3); Said star ring stand loam cake (2.2) is through being bolted to star ring stand (2.1) upper end; Said starframe (2) is through being bolted to the platform that enters a port (1) upper end; Said maintenance platform (3) is installed on starframe (2) inside; Said change (4) is fixed in the star ring stand (2.1) through hinge A (4.1), i.e. change (4) can be rotated around hinge A (4.1) with respect to star ring stand (2.1); Be fixed with between said change (4) and the starframe (2) and be used to drive the driving leg A (4.2) that change (4) is rotated around hinge A (4.1); Said STEWART platform (5) is made up of STEWART upper mounting plate (5.1) and STEWART lower platform (5.2), and said STEWART lower platform (5.2) is fixed under the STEWART upper mounting plate (5.1) through the driving leg B (5.3) that is installed in STEWART upper mounting plate (5.1) lower surface; Said STEWART upper mounting plate (5.1) is connected fixing with change (4) through hinge B (5.4), promptly said STEWART upper mounting plate (5.1) can rotate around hinge B (5.4) with respect to change (4); Be fixed with between said STEWART upper mounting plate (5.1) and the change (4) and be used to drive the driving leg C (5.5) of STEWART upper mounting plate (5.1) around hinge B (5.4) rotation; Said feed (6) is fixed on the STEWART lower platform (5.2); Said cabin cover (7) is fixed on starframe (2) and STEWART lower platform (5.2) periphery; Said electrical traces pipeline (8) is installed on starframe (2), maintenance platform (3), STEWART upper mounting plate (5.1) and the STEWART lower platform (5.2).
2. the installation method in heavy caliber sphere radio astronomical telescope feed according to claim 1 cabin, it is characterized in that: said operating procedure is following:
Step 1: the installation of starframe (2) and maintenance platform (3):
The star ring stand (2.1) that at first is equally divided into six sections is lifted on respectively on the platform that enters a port (1); And star ring stand (2.1) is fixed on the platform that enters a port (1) through bolt; Then (2.1) six segmentations of star ring stand are combined into one through bolt; Star ring stand loam cake (2.2) is lifted on star ring stand (2.1) upper end that has combined; And through bolt, through welding or bolt every section star ring stand (2.1) is gone up fixing brace bar (2.3) then, maintenance platform (3) is installed in assembles in the starframe (2) that fixes at last;
Step 2: the installation of change (4):
At first change (4) is assembled into one on ground; Assembling through hinge A (4.1) is fixed on change (4) in the star ring stand (2.1); Be that change (4) can will be used to drive change (4) and be installed between star ring stand (2.1) and the change (4) around the driving leg A (4.2) that hinge A (4.1) rotates with respect to star ring stand (2.1) around hinge A (4.1) rotation then;
Step 3: the installation of STEWART upper mounting plate (5.1):
At first STEWART upper mounting plate (5.1) is assembled into one on ground; Assembling through hinge B (5.4) is connected fixing with change (4); Be that STEWART upper mounting plate (5.1) can will be used to drive STEWART upper mounting plate (5.1) and be fixed between STEWART upper mounting plate (5.1) and the change (4) around the driving leg C (5.5) of hinge B (5.4) rotation with respect to change (4) around hinge B (5.4) rotation then;
Step 4: the installation of driving leg B (5.3):
Driving leg B (5.3) is fixed on STEWART upper mounting plate (5.1) lower surface;
Step 5: the installation of STEWART lower platform (5.2):
At first STEWART lower platform (5.2) is assembled into one, then the STEWART lower platform (5.2) that assembles is installed in driving leg B (5.3) lower end on ground;
Step 6: the installation of feed (6):
Feed (6) is fixed on the STEWART lower platform (5.2);
Step 7: the installation of cabin cover (7):
At starframe (2) and the peripheral cabin cover (7) of installing of STEWART lower platform (5.2);
Step 8: the installation of electrical traces pipeline (8):
At the inner electrical traces pipeline (8) of installing of starframe (2), maintenance platform (3), STEWART upper mounting plate (5.1) and STEWART lower platform (5.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210254391.0A CN102769167B (en) | 2012-07-20 | 2012-07-20 | Large-caliber spherical radio telescope feed source cabin and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210254391.0A CN102769167B (en) | 2012-07-20 | 2012-07-20 | Large-caliber spherical radio telescope feed source cabin and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102769167A true CN102769167A (en) | 2012-11-07 |
| CN102769167B CN102769167B (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210254391.0A Expired - Fee Related CN102769167B (en) | 2012-07-20 | 2012-07-20 | Large-caliber spherical radio telescope feed source cabin and mounting method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639403A (en) * | 2016-10-18 | 2017-05-10 | 中国科学院国家天文台 | Feed cabin construction, berthing and maintenance device |
| CN112201922A (en) * | 2020-09-28 | 2021-01-08 | 中国电子科技集团公司第五十四研究所 | Installation method of giant spherical reflector antenna feed cabin supporting frame |
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| CN2483842Y (en) * | 1998-12-03 | 2002-03-27 | 中国科学院紫金山天文台 | Radio tracking telescope |
| US6587265B1 (en) * | 1999-11-25 | 2003-07-01 | Mitsubishi Denki Kabushiki Kaisha | Prime focus unit |
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2012
- 2012-07-20 CN CN201210254391.0A patent/CN102769167B/en not_active Expired - Fee Related
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| CN1909285A (en) * | 2006-08-14 | 2007-02-07 | 西安电子科技大学 | Multiple-wave feed automatic switch and drive device for large-scale flexible radio telescope antenna |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639403A (en) * | 2016-10-18 | 2017-05-10 | 中国科学院国家天文台 | Feed cabin construction, berthing and maintenance device |
| CN112201922A (en) * | 2020-09-28 | 2021-01-08 | 中国电子科技集团公司第五十四研究所 | Installation method of giant spherical reflector antenna feed cabin supporting frame |
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| Publication number | Publication date |
|---|---|
| CN102769167B (en) | 2014-07-30 |
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