CN204662408U - The large-scale ship reception chamber of vertical ship lift efficiently installs positioning assisting tooling device - Google Patents
The large-scale ship reception chamber of vertical ship lift efficiently installs positioning assisting tooling device Download PDFInfo
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- CN204662408U CN204662408U CN201520383001.9U CN201520383001U CN204662408U CN 204662408 U CN204662408 U CN 204662408U CN 201520383001 U CN201520383001 U CN 201520383001U CN 204662408 U CN204662408 U CN 204662408U
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- reception chamber
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Abstract
The large-scale ship reception chamber of a kind of vertical ship lift efficiently installs positioning assisting tooling device, and this device comprises steel moulding bed, and the upper surface of steel moulding bed is furnished with polylith wedge shape iron block, and polylith wedge shape iron block is furnished with square Teflon slide block.Square Teflon slide block is arranged in steel moulding bed center.The large-scale ship reception chamber of the vertical ship lift that the utility model provides efficiently installs positioning assisting tooling device, can overcome the heavy difficult point of every technology that the construction of ship reception chamber in-site installation faces, the high-quality and efficient installation completing the large-scale ship reception chamber of vertical ship lift.
Description
Technical field
The utility model relates to vertical ship lift field, and the large-scale ship reception chamber of especially a kind of vertical ship lift efficiently installs positioning assisting tooling device.
Background technology
Three Gorges large gear tooth bar climbing type vertical ship lift engineering is vertical ship lift worldwide largest at present, long 132.00 meters of its ship reception chamber structure overall dimensions, wide 23.00 meters, high 10.00 meters, gross weight 4460 tons is also the ship railway carriage or compartment that size is maximum in the world, weight is the heaviest.The in-site installation of the large-scale ship reception chamber of Three-Gorges Ship-lift, as the pioneering scientific research engineering in domestic and international hydroelectric project ship lift field, without any the experience that can use for reference in association area, be faced with that ship end structure piecemeal is complicated, in-site installation measurement and positioning difficulty large, installation accuracy requires high many technical barriers, develop suitable mounting technique to overcome various difficult point so need innovate, realize the smooth construction of engineering.
Summary of the invention
Technical problem to be solved in the utility model is to provide the large-scale ship reception chamber of a kind of vertical ship lift and efficiently installs positioning assisting tooling device, the heavy difficult point of every technology that the construction of ship reception chamber in-site installation faces can be overcome, the high-quality and efficient installation completing the large-scale ship reception chamber of vertical ship lift.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
The large-scale ship reception chamber of a kind of vertical ship lift efficiently installs positioning assisting tooling device, and this device comprises steel moulding bed, and the upper surface of steel moulding bed is furnished with polylith wedge shape iron block, and polylith wedge shape iron block is furnished with square Teflon slide block.
Square Teflon slide block is arranged in steel moulding bed center.
The large-scale ship reception chamber Efficient installation method of a kind of vertical ship lift, the method comprises the following steps:
1) carry out ship reception chamber piecemeal: divide according to ship reception chamber relevant design parameter and site operation portion structure feature, large-scale for vertical ship lift ship reception chamber is divided into bed board segmentation and the head segmentation of polylith railway carriage or compartment at the bottom of the segmentation of polylith ship reception chamber main longitudinal grider, the safe crossbeam segmentation of polylith, the segmentation of polylith driving crossbeam, polylith;
2) carry out ship reception chamber and position baseline measuring is installed;
3) carrying out ship reception chamber positioning assisting tooling is installed arranges: according to step 2) position baseline of measuring in ship reception chamber sets up measurement system in ship lift lock chamber, scribing steps 1) longitudinal centre line of each piecemeal of gained and longitudinal centre line, then according to step 1) each piecemeal appearance and size of gained and position line arrange the corresponding frock group be made up of multiple installation positioning assisting tooling device;
4) ship reception chamber piecemeal attitude when carrying out ship railway carriage or compartment in-site installation is in advance arranged: according to the stressed finite element analysis of ship reception chamber, confirm ship reception chamber main longitudinal grider and bed board is assembled at the end time along in length and breadth to reversible deformation, carry out reversible deformation control in advance;
5) hoisted in position of each piece of ship reception chamber segmentation is carried out: by each piece of ship reception chamber segmental hoisting to step 3) arrange in corresponding frock group, and utilize jack to coordinate hanging device to carry out the enterprising line slip adjustment of square Teflon slide block of the installation positioning assisting tooling device of each piece of ship reception chamber segmentation in the frock group of correspondence;
6) make close contact between each piece of ship reception chamber segmentation and corresponding frock group, thus guarantee that each piece of ship reception chamber segmentation often group auxiliary mould corresponding with it all realizes holding out against;
Namely the efficient installation of the large-scale ship reception chamber of vertical ship lift is completed.
Step 2) in, position baseline minimumly should comprise three longitudinal centre lines and five cross central lines and height datum line, is respectively:
Ship reception chamber longitudinal centre line, the left side main longitudinal grider longitudinal centre line being positioned at ship reception chamber longitudinal centre line both sides and right side main longitudinal grider longitudinal centre line;
Ship reception chamber cross central line, the downstream security crossbeam center line laying respectively at ship reception chamber cross central line both sides, upstream drive crossbeam center line, downstream drives crossbeam center line and downstream security crossbeam center line.
Based on the ship reception chamber longitudinal centre line that reference line location provides by civil engineering and ship reception chamber cross central line, and the sealing surface center and lock chamber centerline deviation in length and breadth that contact with ship railway carriage or compartment as the actual installation position deviation of the coxopodite embedded part of ship reception chamber built-in metal structure, lock head in lock chamber need be surveyed,, make each control point relative datum line deviation all within zone of reasonableness.
Step 5) erection sequence be: from one end, ship railway carriage or compartment to other end order successively location and installation,
5-1) by the polylith railway carriage or compartment head split fix of initiating terminal;
5-2) by each safe crossbeam segmentation, the polylith railway carriage or compartment head split fix driving crossbeam segmentation and end end;
5-3) by the bed board segmentation of each end and main longitudinal grider split fix.
Step 6) in, by the wedge shape iron on each installation positioning assisting tooling device in sledgehammer hammering frock group, guarantee that auxiliary tooling device and ship reception chamber divide interblock to realize close contact.
The large-scale ship reception chamber of the vertical ship lift that the utility model provides efficiently installs positioning assisting tooling device, ship end structure installation unit piecemeal is determined by the analysis of science, carry out scene, ship railway carriage or compartment by accurate measuring method and accurately location is installed, the installation pad of ship reception chamber is used for by positioning assisting tooling device, instruct ship reception chamber in-site installation by rational assembling process flow process, realize vertical ship lift large-scale ship reception chamber high accuracy, high efficiency, high-quality installation smoothly; Have mounting method science and technology content high, construction process is scientific and reasonable, special tooling structure is simple, use the outstanding features such as efficient and convenient, economic high-quality and efficient, effectively can solve the heavy difficult point of every construction technology that large-scale ship reception chamber faces in installation process at the scene; Be applicable to the large and medium-sized ship reception chamber installing engineering of all types of vertical ship lift, the installation that also can be the various band large-scale metal structures of similar design feature in Other Engineering field provides useful reference.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 upward view of the present utility model;
Fig. 3 is the ship reception chamber structure piecemeal schematic diagram that the utility model is applied to ship reception chamber and efficiently installs;
Fig. 4 is the layout schematic diagram of the frock group of the utility model composition;
Detailed description of the invention
Embodiment one
As depicted in figs. 1 and 2, the large-scale ship reception chamber of a kind of vertical ship lift efficiently installs positioning assisting tooling device, and this device comprises steel moulding bed 1, and the upper surface of steel moulding bed 1 is furnished with polylith wedge shape iron block 2, and polylith wedge shape iron block 2 is furnished with square Teflon slide block 3.
Square Teflon slide block 3 is arranged in steel moulding bed 1 center, and square Teflon slide block 3 mainly plays the effect reduced friction, and is convenient to the accurate adjustment displacement of follow-up ship railway carriage or compartment piecemeal.
During use by steel moulding bed 1 positioning support pole a boat railway carriage or compartment piecemeal, adjust gap between ship railway carriage or compartment and steel moulding bed 1 by wedge shape iron block 2, reduce the frictional force when piecemeal adjustment of ship railway carriage or compartment is moved and between auxiliary tooling device by the square Teflon slide block 3 be arranged on wedge shape iron block 2, realize the mounting and adjusting location of ship railway carriage or compartment partitioned organization smoothly.
Embodiment two
As shown in Figure 3-4, the large-scale ship reception chamber Efficient installation method of a kind of vertical ship lift, the method comprises the following steps:
1) ship reception chamber piecemeal is carried out: divide according to ship reception chamber relevant design parameter (size, structure, weight etc.) and site operation portion structure feature, large-scale for vertical ship lift ship reception chamber is divided into bed board segmentation and the head segmentation of polylith railway carriage or compartment at the bottom of the segmentation of polylith ship reception chamber main longitudinal grider, the safe crossbeam segmentation of polylith, the segmentation of polylith driving crossbeam, polylith, specifically as shown in Figure 1, be divided into:
Main longitudinal grider segmentation on the left of a, seven pieces of ship reception chambers: 521,531,541,551,561,571,581;
Main longitudinal grider segmentation on the right side of b, seven pieces of ship reception chambers: 522,532,542,552,562,572,582;
C, six pieces of safe crossbeam segmentations: 390,391,392,397,398,399;
D, the segmentation of four pieces of driving crossbeams: 393,394,395,396;
E, bed board segmentation at the bottom of 15 pieces: 421,431,441,451,461,471,481; 491,4A1,4B1,4C1,4D1,4E1,4F1,4G1;
G, two pieces of railway carriage or compartment head segmentations: 110,190;
In figure
1. 2. 3. 4. 5.
representative flows horizontal space axis downstream, is convenient to indicate locus.
2) carry out ship reception chamber and position baseline measuring is installed;
3) carrying out ship reception chamber positioning assisting tooling is installed arranges: according to step 2) position baseline of measuring in ship reception chamber sets up measurement system in ship lift lock chamber, scribing steps 1) longitudinal centre line of each piecemeal of gained and longitudinal centre line, then according to step 1) each piecemeal appearance and size of gained and position line arrange the corresponding frock group be made up of multiple installation positioning assisting tooling device;
Each auxiliary tooling device Plane Installation position deviation is not more than 100mm, and simultaneously frock top Installation Elevation should be not more than 3/4 of wedge shape iron block 2 thickness because of the deviation that concrete floor unevenness causes.
4) ship reception chamber piecemeal attitude when carrying out ship railway carriage or compartment in-site installation is in advance arranged: according to the stressed finite element analysis of ship reception chamber, confirm ship reception chamber main longitudinal grider and bed board is assembled at the end time along in length and breadth to reversible deformation, carry out reversible deformation control in advance;
5) hoisted in position of each piece of ship reception chamber segmentation is carried out: by each piece of ship reception chamber segmental hoisting to step 3) arrange in corresponding frock group, and utilize jack to coordinate hanging device to carry out the enterprising line slip adjustment of square Teflon slide block (3) of the installation positioning assisting tooling device of each piece of ship reception chamber segmentation in the frock group of correspondence;
6) make close contact between each piece of ship reception chamber segmentation and corresponding frock group, thus guarantee that each piece of ship reception chamber segmentation often group auxiliary mould corresponding with it all realizes holding out against;
Namely the efficient installation of the large-scale ship reception chamber of vertical ship lift is completed.
Step 2) in, position baseline minimumly should comprise three longitudinal centre lines and five cross central lines and height datum line, is respectively:
Ship reception chamber longitudinal centre line, the left side main longitudinal grider longitudinal centre line being positioned at ship reception chamber longitudinal centre line both sides and right side main longitudinal grider longitudinal centre line;
Ship reception chamber cross central line, the downstream security crossbeam center line laying respectively at ship reception chamber cross central line both sides, upstream drive crossbeam center line, downstream drives crossbeam center line and downstream security crossbeam center line.
Height datum line is portray the height datum line on the elevation mark post on elevation mark post 361,362,363,364.
Based on the ship reception chamber longitudinal centre line that reference line location provides by civil engineering and ship reception chamber cross central line, and the sealing surface center and lock chamber centerline deviation in length and breadth that contact with ship railway carriage or compartment as the actual installation position deviation of the coxopodite embedded part of ship reception chamber built-in metal structure, lock head in lock chamber need be surveyed,, make each control point relative datum line deviation all within zone of reasonableness.
Step 5) erection sequence be: from one end, ship railway carriage or compartment to other end order successively location and installation,
5-1) by the polylith railway carriage or compartment head split fix of initiating terminal;
5-2) by each safe crossbeam segmentation, the polylith railway carriage or compartment head split fix driving crossbeam segmentation and end end;
5-3) by the bed board segmentation of each end and main longitudinal grider split fix.
Installation procedure is as follows:
The railway carriage or compartment head segmentation 110 of a, initiating terminal is located;
B, each piece of safe crossbeam segmentation 390,391,392,397,398,399; Each piece drives crossbeam segmentation 393,394,395,396; The railway carriage or compartment head segmentation 190 terminating end is located;
C, end bed board segmentation 421,431 are located;
D, main longitudinal grider segmentation 521,522 are located;
E, end bed board segmentation 441,451,461 are located;
F, main longitudinal grider segmentation 531,532 are located;
G, end bed board segmentation 421,491 are located;
H, main longitudinal grider segmentation 541,542 are located;
I, end bed board segmentation 481,4A1 location;
J, main longitudinal grider segmentation 551,552 are located;
K, the end bed board segmentation 4B1,4C1 location;
L, main longitudinal grider segmentation 561,562 are located;
M, the end bed board segmentation 4D1,4E1,4F1 location;
N, main longitudinal grider segmentation 571,572 are located;
O, main longitudinal grider segmentation 581,582 are located;
P, end bed board segmentation 4G1 locate;
Q, machine room are installed.
Step 6) in, by the wedge shape iron block 2 on each installation positioning assisting tooling device in sledgehammer hammering frock group, guarantee that auxiliary tooling device and ship reception chamber divide interblock to realize close contact.
Claims (2)
1. the large-scale ship reception chamber of vertical ship lift efficiently installs positioning assisting tooling device, it is characterized in that: this device comprises steel moulding bed (1), the upper surface of steel moulding bed (1) is furnished with polylith wedge shape iron block (2), polylith wedge shape iron block (2) is furnished with square Teflon slide block (3).
2. the large-scale ship reception chamber of vertical ship lift according to claim 1 efficiently installs positioning assisting tooling device, it is characterized in that: square Teflon slide block (3) is arranged in steel moulding bed (1) center.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383001.9U CN204662408U (en) | 2015-06-04 | 2015-06-04 | The large-scale ship reception chamber of vertical ship lift efficiently installs positioning assisting tooling device |
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| CN201520383001.9U CN204662408U (en) | 2015-06-04 | 2015-06-04 | The large-scale ship reception chamber of vertical ship lift efficiently installs positioning assisting tooling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016192646A1 (en) * | 2015-06-03 | 2016-12-08 | 中国葛洲坝集团机电建设有限公司 | Method for installing large-scale ship reception chamber of vertical ship elevator and tool set up apparatus for assisting with installation and positioning |
| CN106320311A (en) * | 2016-08-26 | 2017-01-11 | 中国葛洲坝集团机电建设有限公司 | Construction device and method for shaft steel liner of hydraulic floating vertical ship lift |
-
2015
- 2015-06-04 CN CN201520383001.9U patent/CN204662408U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016192646A1 (en) * | 2015-06-03 | 2016-12-08 | 中国葛洲坝集团机电建设有限公司 | Method for installing large-scale ship reception chamber of vertical ship elevator and tool set up apparatus for assisting with installation and positioning |
| CN106320311A (en) * | 2016-08-26 | 2017-01-11 | 中国葛洲坝集团机电建设有限公司 | Construction device and method for shaft steel liner of hydraulic floating vertical ship lift |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |