CN107511613A - A kind of reverse assembling method of power station gates of segmental shape gate flap and special tooling - Google Patents
A kind of reverse assembling method of power station gates of segmental shape gate flap and special tooling Download PDFInfo
- Publication number
- CN107511613A CN107511613A CN201710938745.6A CN201710938745A CN107511613A CN 107511613 A CN107511613 A CN 107511613A CN 201710938745 A CN201710938745 A CN 201710938745A CN 107511613 A CN107511613 A CN 107511613A
- Authority
- CN
- China
- Prior art keywords
- supporting table
- gate flap
- girder
- connecting plate
- assembling method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a kind of reverse assembling method of power station gates of segmental shape gate flap and special tooling, wherein special tooling includes take root basis and the anti-spelling supporting table that is fixed on the basis of taking root, anti- supporting table of spelling is used to support girder, crossbeam and the back timber on gate flap, and promote girder, crossbeam and back timber corresponding with the center line on ground sample, provided safeguard for the assembled quality of gate flap；Wherein reverse assembling method comprises the following steps：A, parts are pre-processed, and b, put ground sample, and c, anti-supporting table of spelling are set up, d, reversely assembled, e, gate flap welding, f, gate flap correction and stress elimination, g, panel processing；The spacing property that the present invention is projected by the polarization and ground sample of reverse platform for lining ensure that the quality of gates of segmental shape gate flap；Reversely platform for lining is reasonable in design, be easy to manufacture, material consumption is few, cost is low；The reverse assembling method of the present invention, has the characteristics of simplicity is flexible, simplifies process, be cost-effective, production efficiency is high.
Description
Technical field
The present invention relates to arch gate installation field, and in particular to a kind of power station gates of segmental shape gate flap is reverse
Assembling method and special tooling.
Background technology
Power station gates of segmental shape is the indispensable part in power station as a kind of of water power gate, while is also current
A large-scale steel structure part important in making.Gates of segmental shape makes big compared with plane gate and other parts structure steel fabrication difficulty
And requiring strict, wherein gate flap assembly is the difficult point and emphasis that whole arc door makes, so controlling arc Men Menye assembly quality
It is most important.
Conventional arched lock gate leaf is assembled very ripe using horizontal assembly, assembling technique.The assembling method can be very
The good radius of the radian of solution arc Men Menye panels, the operability of assembled setting-out and the measurement of gate flap critical size and regulation control
The general issues such as system；But such a assembling method is there is also weak point, especially arc door face board requires processing, and gate flap must be with
Support arm is transported to special processing site after disintegrating, then uses special tooling after gate flap is connected with support arm（Large arm）Door machine is coordinated to enter
Row processing, as using can horizontal processing frock, then also need to overturn gate flap, be supported again, could process, make the system of gate flap
It is complicated to make technique, manufacturing process wastes time and energy, low production efficiency, while arc assembly jig manufactures used by horizontal assembling method
When high material consumption, add manufacturing cost.
The content of the invention
The purpose of the present invention is to be directed to the deficiencies in the prior art, there is provided a kind of power station gates of segmental shape gate flap is reverse
Assembling method and special tooling；Can solve that the horizontal assembling method manufacturing process of existing gates of segmental shape gate flap is complicated, is not easy to panel
When processing, low production efficiency and manufacture the problem of used frock high material consumption.
The technical solution adopted by the present invention is to achieve the above object：
A kind of special tooling of the reverse assembling method of power station gates of segmental shape gate flap, including take root and basis and be fixed on basis of taking root
On anti-spelling supporting table, the anti-supporting table of spelling includes internode connecting plate supporting table, girder supporting table, cross beam support platform and back timber
Supporting table, the girder supporting table are symmetrically located at internode connecting plate supporting table both sides, and the cross beam support platform is located at internode company
Between plate supports platform and girder supporting table, the back timber supporting table is located in internode connecting plate supporting table and girder supporting table
Side；
Further, the basis of taking root is made up of steel plate, is integrally square；
Further, the internode connecting plate supporting table includes the first supporting vertical plate being set up in parallel and is fixed on the first supporting vertical plate
The first support transverse slat at top, internode connecting plate supporting table are provided with three at intervals from top to bottom；
Further, the girder supporting table includes connection plate bracing frame and girder support frame, and the connection plate bracing frame is included simultaneously
The second supporting vertical plate set and the big support transverse slat being fixed at the top of the second supporting vertical plate are arranged, the girder support frame is included simultaneously
The 3rd supporting vertical plate set and the small support transverse slat being fixed at the top of the 3rd supporting vertical plate are arranged, connection plate bracing frame is provided with two
And respectively positioned at both sides above and below girder support frame；
Further, the cross beam support platform includes upper beam supporting table, central sill supporting table and underbeam supporting table, the upper beam support
Platform, central sill supporting table and underbeam supporting table sequentially separately arrange up and down, the upper beam supporting table, central sill supporting table and underbeam branch
Support platform is formed by multiple the first risers being vertically fixed on the basis of taking root；
Further, the back timber supporting table is made up of multiple the second risers being vertically fixed on the basis of taking root；
A kind of reverse assembling method of power station gates of segmental shape gate flap, comprises the following steps：
A, parts pre-process：By technological requirement blanking, bevel, dimensional discrepancy is controlled, same kind of parts numbering, is stored classifiedly；
Independent welding equipment is carried out to the support of the girder with independence, secondary beam, crossbeam, hanger and side wheel；
B, ground sample is put：Gate flap being released by artwork on the basis of taking root and reversely splicing ground sample, sample dotting punch is hit after verification is errorless；
C, supporting table is instead spelled to set up：Anti- spelling supporting table full-page proof is further released by artwork on step b ground sample, is pressed after review
It is required that set up anti-spelling supporting table；
D, it is reversely assembled：To both sides assembly gate flap on the basis of center in anti-spelling supporting table；
E, gate flap welds：It is qualified through examining after the completion of gate flap overall package, carry out reinforcing tack welding；With gate flap longitudinal centre line
For line of symmetry, symmetric position welding；Weld seam of the length more than 1m should take segmentation to regress and weld；
F, gate flap correction and stress elimination：Gate flap carries out flame correction after butt welding, is carried out again with season stress machine after the completion of correction
Stress elimination；
G, panel is processed：Panel processing is carried out by technological requirement；
Further, step reversely assembled in the step d is：
1. internode connecting plate is installed：Internode connecting plate is positioned in internode connecting plate supporting table, the center of connecting plate between envoy
Line is corresponding with the center line on ground sample, then in internode connecting plate supporting table, internode connecting plate both sides welding locating piece envoy
Between connecting plate be relatively fixed；
2. erection of main beam：Girder is arranged in girder supporting table, girder is alignd with the center line on ground sample；
3. crossbeam is installed：Crossbeam is arranged on cross beam support platform, crossbeam is alignd with the center line on ground sample, by crossbeam after alignment
Both ends are fixed with girder and internode connecting plate spot welding respectively；
4. back timber is installed：Back timber is arranged in back timber supporting table, back timber and girder and internode connecting plate spot welding are fixed；
5. side wheel support installation：Side wheel strong point solid welding is determined on the outside of girder；
6. secondary beam is installed：Arrange secondary beam in side wheel support and crossbeam, secondary beam is alignd with the center line on ground sample, by secondary beam and
Side wheel is supported and crossbeam spot welding is fixed；
7. panel is installed：Panel is arranged on secondary beam and girder, spot welding is fixed；
8. hanger is installed：Hanger spot welding is fixed on the outside of back timber.
The beneficial effects of the invention are as follows：
The present invention improves gate flap assembly method, using reverse erection method, is very different, abandons with the horizontal assembling method of tradition
Conventional arc assembly jig, supporting table is spelled there is provided anti-, realizes the prominent of production efficiency, quality control and cost control etc.
It is broken；The present invention solves panel caused by traditional assembling method and processes cumbersome problem, for technological angle, reduces making
Process, optimize design technology；Special tooling in the present invention is simple in construction, easily fabricated, and material consumption is few, cost is cheap,
Gate flap can be carried out effectively supporting and positioning during gates of segmental shape gate flap is reversely assembled, be easy to the fast of gates of segmental shape gate flap
Speed assembling；The spacing property that the present invention is projected by the polarization and ground sample of reverse platform for lining ensure that the matter of gates of segmental shape gate flap
Amount；Therefore, the present invention has the characteristics of simplicity is flexible, simplifies process, be cost-effective, production efficiency is high.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of special tooling in the present invention；
Fig. 2 is the side structure schematic diagram of special tooling in the present invention；
Fig. 3 is log type gate leaf schematic diagram in the present invention；
Fig. 4 is another structural representation of gate flap in the present invention；
Fig. 5 reversely splices ground sample schematic diagram for gate flap in the present invention.
Wherein：1- is taken root basis；2- internode connecting plate supporting tables；3- girder supporting tables；4- cross beam support platforms；5- back timber branch
Support platform；The supporting vertical plates of 6- first；7- first supports transverse slat；The supporting vertical plates of 8- second；The big support transverse slats of 9-；The supports of 10- the 3rd are vertical
Plate；The small support transverse slats of 11-；The risers of 12- first；The risers of 13- second；14- girders；15- crossbeams；16- back timbers；17- internodes connect
Plate；18- secondary beams；19- side wheels support；20- gate flap connecting plates；21- hangers；22- panels；23- internode connecting plate center lines；24-
Secondary beam center line；25- girder center lines；26- entablature center lines；27- middle cross beam center lines；28- sill center lines.
Embodiment
The specific embodiment of the invention is illustrated below in conjunction with accompanying drawing：
As shown in Fig. 1 to 5, a kind of special tooling of the reverse assembling method of power station gates of segmental shape gate flap, including basic 1 He of taking root
The anti-spelling supporting table taken root on basis 1 is fixed on, the anti-supporting table of spelling includes internode connecting plate supporting table 2, girder supporting table
3rd, cross beam support platform 4 and back timber supporting table 5, the girder supporting table 3 are symmetrically located at the both sides of internode connecting plate supporting table 2, institute
State cross beam support platform 4 to be located between internode connecting plate supporting table 2 and girder supporting table 3, the back timber supporting table 5 is located at internode company
Plate supports platform 2 and the top of girder supporting table 3；The basis 1 of taking root is made up of steel plate, is integrally square, take root basis 1 and ground
Support frame is provided between face, makes take root basis and ground disengaging；The internode connecting plate supporting table 2 includes first be set up in parallel
Supporting vertical plate 6 and the first support transverse slat 7 for being fixed on the top of the first supporting vertical plate 6, the phase from top to bottom of internode connecting plate supporting table 2
Compartment of terrain is provided with three, and internode connecting plate supporting table 2 is used to support internode connecting plate 17, and the first support transverse slat 7 supports internode to connect
The lower edge of fishplate bar 17 and with the form fit of the lower edge of internode connecting plate 17；The girder supporting table 3 includes connection plate bracing frame
With girder support frame, the connection plate bracing frame includes the second supporting vertical plate 8 being set up in parallel and is fixed on the second supporting vertical plate 8
The big support transverse slat 9 at top, the girder support frame include the 3rd supporting vertical plate 10 being set up in parallel and are fixed on the 3rd support
The small support transverse slat 11 at the top of riser 10, connection plate bracing frame is provided with two and respectively positioned at both sides above and below girder support frame, main
Beam support frame is supported at the middle part of girder 14, and gate flap connecting plate 20 opening position of the connection plate bracing frame on girder 14 is propped up
Support, each girder 14 are provided with two gate flap connecting plates 20, and the gate flap connecting plate 20 is used for and support arm is attached, and big support is horizontal
Plate 9 is corresponding with gate flap connecting plate 20, and small support transverse slat 11 is used for the middle part of support girder 14, to save the small support transverse slat 11 of material
Size is less than big support transverse slat 9；The cross beam support platform 4 includes upper beam supporting table, central sill supporting table and underbeam supporting table, described
Upper beam supporting table, central sill supporting table and underbeam supporting table sequentially separately arrange up and down, the upper beam supporting table, central sill supporting table
Formed with underbeam supporting table by multiple the first risers 12 on basis 1 of taking root that are vertically fixed on, cross beam support platform 4 is used to support
Crossbeam 15, because crossbeam 15 is typically provided with three, as shown in figure 3, therefore having upper beam supporting table, central sill supporting table and underbeam support
The design of platform；The back timber supporting table 5 is made up of multiple the second risers 13 on basis 1 of taking root that are vertically fixed on；
A kind of reverse assembling method of power station gates of segmental shape gate flap, comprises the following steps：
A, parts pre-process：By technological requirement blanking, bevel, dimensional discrepancy is controlled, same kind of parts numbering, is stored classifiedly；
Independent welding equipment is carried out to the girder 14 with independence, secondary beam 18, crossbeam 15, hanger 21 and side wheel support 19；Parts are located in advance
The process of reason is identical with existing horizontal assembling process requirement；
B, ground sample is put：Reversely splice ground sample by artwork releasing gate flap on basis 1 taking root, sample dotting punch is hit after verification is errorless；
The ground sample mainly includes internode connecting plate center line 23, girder center line 25, secondary beam center line 24, side bar center line, entablature
Center line 26, middle cross beam center line 27 and sill center line 28, the wherein side bar corresponding to side bar center line are substantially secondary beam
18, because being therefore defined as side bar positioned at the edge of the width of panel 22, still shown in Figure 5 with secondary beam center line 24,
Secondary beam 18 corresponding with side bar center line is included when secondary beam 18 is addressed in the present invention；Ground sample standard on artwork is according to actual
The gate flap of manufacture and formulate；
C, supporting table is instead spelled to set up：Anti- spelling supporting table full-page proof is further released by artwork on step b ground sample, is pressed after review
It is required that set up anti-spelling supporting table；Because anti-supporting table of spelling is used to support gate flap, the assembling of gate flap needs to rely on step b ground sample,
Therefore anti-supporting table of spelling needs to carry out on the basis of step b ground sample, so just can ensure that the gate flap of manufacture is met the size requirements；
D, it is reversely assembled：To both sides assembly gate flap on the basis of center in anti-spelling supporting table；Specific reversely assembled step：
1. internode connecting plate 17 is installed：Using overhead traveling crane handling internode connecting plate 17 to the top of internode connecting plate supporting table 2, by internode
Connecting plate 17 is positioned in internode connecting plate supporting table 2, the center line of connecting plate 17 and the internode connecting plate on ground sample between envoy
The correspondence of center line 23, then in internode connecting plate supporting table 2, the both sides of internode connecting plate 17 welding locating piece envoy between connecting plate
17 are relatively fixed；Gate flap entirety spot welding fix or integral solder after locating piece can be cut off；
2. girder 14 is installed：Girder 14 is hoisted in girder supporting table 3 using overhead traveling crane, makes the gate flap connecting plate 20 on girder 14
It is corresponding with big support transverse slat 9, it is supported in the middle part of girder on girder support frame, realizes the arrangement girder 14 in girder supporting table 3,
Then girder 14 is made to be alignd with the girder center line 25 on ground sample；Middle girder 14 of the present invention can be made up of wing plate and web
Box beam；
3. crossbeam 15 is installed：Crossbeam 15 is arranged on cross beam support platform 4, crossbeam 15 is alignd with the crossbeam center line on ground sample,
Crossbeam center line includes entablature center line 26, middle cross beam center line 27 and sill center line 28 in the present invention, after alignment
The both ends of crossbeam 15 are fixed with girder 14 and the spot welding of internode connecting plate 17 respectively；
4. back timber 16 is installed：Back timber 16 is arranged in back timber supporting table 5, by back timber 16 and girder 14 and the spot welding of internode connecting plate 17
It is fixed；Back timber 16 in the present invention can be the T-shaped beam being made up of web and wing plate；
5. the installation of side wheel support 19：19 spot welding are supported to fix side wheel in the outside of girder 14；Side wheel support 19 is set altogether in the present invention
There are six；
6. secondary beam 18 is installed：Secondary beam 18 is arranged in side wheel support 19 and crossbeam 15, makes secondary beam 18 and the secondary beam center on ground sample
Line 24 is alignd, and secondary beam 18 and side wheel support 19 and the spot welding of crossbeam 15 are fixed；Before the installation of panel 22, using channel-section steel transverse direction cloth
Put, to detect the radian of the radian of secondary beam 18 and girder 14, the carry out transition grinding process of radian requirement do not met to part,
Avoid local protrusion and hold panel；Secondary beam 18 in the present invention can be the T-shaped beam being made up of web and wing plate；
7. panel 22 is installed：Panel 22 is arranged on secondary beam 18 and girder 14, spot welding is fixed；Panel 22 is pounded before rolling with sample punching
Go out each girder, secondary beam and crossbeam center line, adjustment sample is breasted the tape and the correspondingly center alignment on sample during assembling, it is errorless after point
Weldering is reinforced；
8. hanger 21 is installed：The spot welding of hanger 21 is fixed in the outside of back timber 16；Center line corresponding to hanger 21 is connected with internode
The correspondence of plate center line 23；
Panel 22 is installed and hanger 21 is installed due to not producing interference, therefore erection sequence can be changed；
E, gate flap welds：It is qualified through examining after the completion of gate flap overall package, carry out reinforcing tack welding；With internode connecting plate center
Line 23 is line of symmetry, and symmetric position is welded；Weld seam of the length more than 1m should take segmentation to regress and weld；
F, gate flap correction and stress elimination：Gate flap carries out flame correction after butt welding, is carried out again with season stress machine after the completion of correction
Stress elimination；
G, panel 22 is processed：Panel 22 is carried out by technological requirement to process；Panel 22 is set to meet planarity requirements；Behind assembly
Plate 22 upward, is easy to the processing of panel 22, and conventional horizontal assembling method panel 22 is down, carries out when panel 22 is processed according to normal
Rule mode also needs to be disintegrated, and also needs to overturn gate flap if using horizontal processing, gate flap volume is larger, and turning operation is time-consuming to be taken
Power.
Reversely assembly of the invention is existing horizontal assembly for relatively existing horizontal assembly, in assembly, preferential laying
Panel 22, then the parts such as internode connecting plate 17, secondary beam 18, girder 14 and crossbeam 15 are set, in assembly, the arc top of panel 22 is
It is directed downwardly, and the present invention utilizes the support of special tooling, reversely assembled associated components, while abandoned the arc of routine in assembly
Shape assembly jig；The present invention solves the panel that traditional assembling method is brought and processes cumbersome problem, after panel assembly directly upward, specially
Gate flap is effectively supported with frock, can be directly processed on panel；The processes such as gate flap upset and support can be reduced, are optimized
Design technology, beneficial to raising gate flap production efficiency；Special tooling in the present invention is simple in construction, easily fabricated, it is only necessary to gate flap
Girder 14, internode connecting plate 17, crossbeam 15 and back timber 16 be supported, material consumption is few, cost is cheap, in arc gate
Gate flap can be carried out effectively supporting and positioning during the reverse assembly of door gate flap, be easy to the quick assembling of gates of segmental shape gate flap；
The spacing property that the present invention is projected by the polarization and ground sample of reverse platform for lining effectively ensures the assembly of gates of segmental shape gate flap
Quality.
Claims (8)
- A kind of 1. special tooling of the reverse assembling method of power station gates of segmental shape gate flap, it is characterised in that including take root basis and The anti-spelling supporting table being fixed on the basis of taking root, the anti-supporting table of spelling include internode connecting plate supporting table, girder supporting table, horizontal stroke Beam supporting table and back timber supporting table, the girder supporting table are symmetrically located at internode connecting plate supporting table both sides, the crossbeam branch Support platform be located between internode connecting plate supporting table and girder supporting table, the back timber supporting table be located at internode connecting plate supporting table with Above girder supporting table.
- 2. a kind of special tooling of the reverse assembling method of power station gates of segmental shape gate flap as claimed in claim 1, its feature exist In the basis of taking root is made up of steel plate, is integrally square.
- 3. a kind of special tooling of the reverse assembling method of power station gates of segmental shape gate flap as claimed in claim 1, its feature exist Include the first supporting vertical plate for being set up in parallel and be fixed at the top of the first supporting vertical plate the in, the internode connecting plate supporting table One support transverse slat, internode connecting plate supporting table are provided with three at intervals from top to bottom.
- 4. a kind of special tooling of the reverse assembling method of power station gates of segmental shape gate flap as claimed in claim 1, its feature exist In the girder supporting table includes connection plate bracing frame and girder support frame, and the connection plate bracing frame includes what is be set up in parallel Second supporting vertical plate and the big support transverse slat being fixed at the top of the second supporting vertical plate, the girder support frame include what is be set up in parallel 3rd supporting vertical plate and the small support transverse slat being fixed at the top of the 3rd supporting vertical plate, connection plate bracing frame are provided with two and respectively position The both sides above and below girder support frame.
- 5. a kind of special tooling of the reverse assembling method of power station gates of segmental shape gate flap as claimed in claim 1, its feature exist In the cross beam support platform includes upper beam supporting table, central sill supporting table and underbeam supporting table, the upper beam supporting table, central sill branch Support platform and underbeam supporting table sequentially separately arrange up and down, the upper beam supporting table, central sill supporting table and underbeam supporting table by Multiple the first risers being vertically fixed on the basis of taking root are formed.
- 6. a kind of special tooling of the reverse assembling method of power station gates of segmental shape gate flap as claimed in claim 1, its feature exist In the back timber supporting table is made up of multiple the second risers being vertically fixed on the basis of taking root.
- 7. a kind of usage right requires the reverse assembling method of power station gates of segmental shape gate flap described in 1 to 6 any one, its feature exists In comprising the following steps：A, parts pre-process：By technological requirement blanking, bevel, dimensional discrepancy is controlled, same kind of parts numbering, is stored classifiedly； Independent welding equipment is carried out to the support of the girder with independence, secondary beam, crossbeam, hanger and side wheel；B, ground sample is put：Gate flap being released by artwork on the basis of taking root and reversely splicing ground sample, sample dotting punch is hit after verification is errorless；C, supporting table is instead spelled to set up：Anti- spelling supporting table full-page proof is further released by artwork on step b ground sample, is pressed after review It is required that set up anti-spelling supporting table；D, it is reversely assembled：To both sides assembly gate flap on the basis of center in anti-spelling supporting table；E, gate flap welds：It is qualified through examining after the completion of gate flap overall package, carry out reinforcing tack welding；With gate flap longitudinal centre line For line of symmetry, symmetric position welding；Weld seam of the length more than 1m should take segmentation to regress and weld；F, gate flap correction and stress elimination：Gate flap carries out flame correction after butt welding, is carried out again with season stress machine after the completion of correction Stress elimination；G, panel is processed：Panel processing is carried out by technological requirement.
- A kind of 8. reverse assembling method of power station gates of segmental shape gate flap as claimed in claim 7, it is characterised in that the step Step reversely assembled is in d：1. internode connecting plate is installed：Internode connecting plate is positioned in internode connecting plate supporting table, the center of connecting plate between envoy Line is corresponding with the center line on ground sample, then in internode connecting plate supporting table, internode connecting plate both sides welding locating piece envoy Between connecting plate be relatively fixed；2. erection of main beam：Girder is arranged in girder supporting table, girder is alignd with the center line on ground sample；3. crossbeam is installed：Crossbeam is arranged on cross beam support platform, crossbeam is alignd with the center line on ground sample, by crossbeam after alignment Both ends are fixed with girder and internode connecting plate spot welding respectively；4. back timber is installed：Back timber is arranged in back timber supporting table, back timber and girder and internode connecting plate spot welding are fixed；5. side wheel support installation：Side wheel strong point solid welding is determined on the outside of girder；6. secondary beam is installed：Arrange secondary beam in side wheel support and crossbeam, secondary beam is alignd with the center line on ground sample, by secondary beam and Side wheel is supported and crossbeam spot welding is fixed；7. panel is installed：Panel is arranged on secondary beam and girder, spot welding is fixed；8. hanger is installed：Hanger spot welding is fixed on the outside of back timber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938745.6A CN107511613B (en) | 2017-09-30 | 2017-09-30 | Hydropower station radial gate leaf reverse assembling method and special tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710938745.6A CN107511613B (en) | 2017-09-30 | 2017-09-30 | Hydropower station radial gate leaf reverse assembling method and special tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107511613A true CN107511613A (en) | 2017-12-26 |
| CN107511613B CN107511613B (en) | 2023-04-18 |
Family
ID=60726816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710938745.6A Active CN107511613B (en) | 2017-09-30 | 2017-09-30 | Hydropower station radial gate leaf reverse assembling method and special tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107511613B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722317A (en) * | 2019-10-31 | 2020-01-24 | 中国铁建重工集团股份有限公司 | Block assembly tool and method for block type steel pipe ring |
| CN113042981A (en) * | 2021-04-21 | 2021-06-29 | 中国水利水电第十工程局有限公司 | End column structure assembling tool and rigid water-stopping herringbone gate manufacturing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3759207A (en) * | 1970-03-07 | 1973-09-18 | Kawasaki Heavy Ind Ltd | Apparatus for assembling curved skin block frames of a hull and a method therefor |
| CN102049646A (en) * | 2010-12-23 | 2011-05-11 | 唐山轨道客车有限责任公司 | Tool supporting plate, assembly welding tool and radian profile welding method |
| CN202539653U (en) * | 2012-04-16 | 2012-11-21 | 葛洲坝集团机电建设有限公司 | Horizontal type machining device for ultra-large arc-shaped gate panel |
| CN204366315U (en) * | 2014-12-10 | 2015-06-03 | 广州电力机车有限公司 | A kind of electric power wheel self-discharging vehicle front frame assembling mounting tool |
| CN105458506A (en) * | 2015-11-30 | 2016-04-06 | 湖北三江航天红阳机电有限公司 | Laser welding tool for thin wall complex surface cabin body and molding method |
| CN106736138A (en) * | 2016-11-29 | 2017-05-31 | 中车长江车辆有限公司 | A kind of the group mounted welder and assembly welding technique method of the splicing of arc aluminium alloy extrusions |
| CN107052608A (en) * | 2017-06-27 | 2017-08-18 | 山东核电设备制造有限公司 | A kind of section is the welder and method of the arc-shaped welding pieces of L-type |
-
2017
- 2017-09-30 CN CN201710938745.6A patent/CN107511613B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3759207A (en) * | 1970-03-07 | 1973-09-18 | Kawasaki Heavy Ind Ltd | Apparatus for assembling curved skin block frames of a hull and a method therefor |
| CN102049646A (en) * | 2010-12-23 | 2011-05-11 | 唐山轨道客车有限责任公司 | Tool supporting plate, assembly welding tool and radian profile welding method |
| CN202539653U (en) * | 2012-04-16 | 2012-11-21 | 葛洲坝集团机电建设有限公司 | Horizontal type machining device for ultra-large arc-shaped gate panel |
| CN204366315U (en) * | 2014-12-10 | 2015-06-03 | 广州电力机车有限公司 | A kind of electric power wheel self-discharging vehicle front frame assembling mounting tool |
| CN105458506A (en) * | 2015-11-30 | 2016-04-06 | 湖北三江航天红阳机电有限公司 | Laser welding tool for thin wall complex surface cabin body and molding method |
| CN106736138A (en) * | 2016-11-29 | 2017-05-31 | 中车长江车辆有限公司 | A kind of the group mounted welder and assembly welding technique method of the splicing of arc aluminium alloy extrusions |
| CN107052608A (en) * | 2017-06-27 | 2017-08-18 | 山东核电设备制造有限公司 | A kind of section is the welder and method of the arc-shaped welding pieces of L-type |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722317A (en) * | 2019-10-31 | 2020-01-24 | 中国铁建重工集团股份有限公司 | Block assembly tool and method for block type steel pipe ring |
| CN113042981A (en) * | 2021-04-21 | 2021-06-29 | 中国水利水电第十工程局有限公司 | End column structure assembling tool and rigid water-stopping herringbone gate manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107511613B (en) | 2023-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206052956U (en) | A kind of H types cantilever beam-column splicing construction | |
| CN107498269B (en) | A kind of large-scale ship reception chamber manufacturing method suitable for dry type ship compartment room | |
| CN110667801B (en) | Sectional manufacturing method for deck of dome of LNG ship | |
| CN203201562U (en) | Shield tunneling machine initial counter-force frame convenient to detach, install and transport | |
| CN106812036B (en) | Assembled overhead monorail traffic track beam and processing technology | |
| CN102184747A (en) | Modular steel containment vessel annular hanging beam and assembling method thereof | |
| CN206220974U (en) | A kind of monoblock type tunnel horn mouth portal formwork jumbo | |
| CN107511613A (en) | A kind of reverse assembling method of power station gates of segmental shape gate flap and special tooling | |
| CN103321152A (en) | Telescopic truss crossbeam and manufacture method thereof | |
| CN103225347A (en) | Multi-layer multi-way intersected large-scale super-thick plate node for super-high space and manufacturing method thereof | |
| CN109317911A (en) | A kind of cross column welding production line | |
| CN108457374A (en) | A kind of box beam and column are linked and packed formula node preparation process and its node | |
| CN108952002B (en) | Oversized and ultra-wide double-spliced combined I-shaped steel beam and sectional division and installation method thereof | |
| CN111021540A (en) | Super-thick plate box-type joint column and manufacturing method thereof | |
| CN207223250U (en) | A kind of reverse assembled special tooling of power station gates of segmental shape gate flap | |
| CN104760786A (en) | Dry cargo container underframe part, dry cargo container and processing method thereof | |
| CN203213300U (en) | Multilayer and multiway convergence large-size super-thick plate node used in super high-rise space | |
| CN209384617U (en) | Multi-functional construction operation platform for vertical hoistway | |
| CN207538439U (en) | A kind of stable type operating platform | |
| CN102518454B (en) | Grating device for underground excavation engineering and manufacture method | |
| CN201459609U (en) | Oblique crossing box beam bridge girder erection machine | |
| CN206467798U (en) | Beam-beam splicing joint | |
| CN206846097U (en) | A kind of Men Gangyu frameworks separately-loaded pipeline support structure | |
| CN217229916U (en) | Device for introducing equipment side wall in nuclear island | |
| CN205014326U (en) | Big plate -girder stoplog installation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |