CN108639966A - Heat power plant boiler economizer hand installs mechanism in place and installation method - Google Patents
Heat power plant boiler economizer hand installs mechanism in place and installation method Download PDFInfo
- Publication number
- CN108639966A CN108639966A CN201810697899.5A CN201810697899A CN108639966A CN 108639966 A CN108639966 A CN 108639966A CN 201810697899 A CN201810697899 A CN 201810697899A CN 108639966 A CN108639966 A CN 108639966A
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- China
- Prior art keywords
- motor
- economizer
- driven carrier
- intermediate header
- chain block
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- 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.)
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- 238000009434 installation Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 14
- 240000009087 Crescentia cujete Species 0.000 claims 1
- 235000005983 Crescentia cujete Nutrition 0.000 claims 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a kind of heat power plant boiler economizer hands to install mechanism in place and installation method, the problem of solving in the case where being equipped with low temperature superheater pipe row, how to carry out economizer hand installation.It is included in low temperature superheater（1）The left economizer intermediate header of underface setting（3）With right economizer intermediate header（2）, in left economizer intermediate header（3）With right economizer intermediate header（2）Between be fixedly installed portal frame（4）, in portal frame（4）Top beam on be respectively arranged with left track beam（5）With right track beam（6）, it is both provided with motor-driven carrier on left and right track girder, special platform sling is provided on motor-driven carrier, is connected with chain block in the lower end of special platform sling, chain block passes through hoisting gripping member and economizer hand（15）Upper end link together；Installation process is steadily safe and reliable, and method is simple and fast, effectively improves construction speed, reduces the construction cost of lifting machine.
Description
Technical field
The present invention relates to a kind of boiler economizer pipe, row installs mechanism in place, more particularly to a kind of heat power plant boiler saves
Coal device pipe row installs mechanism in place and installation method.
Background technology
Economizer hand is the main installing component of boiler heating surface, and the installation site of economizer hand is low in rear cigarette well
The lower layer of warm superheater needs after in low temperature superheater, installation is complete, could carry out the installation of economizer hand, and single-piece duct row is equal
For double snake-like tube rows, about 4 tons of single-piece duct re-scheduling amount or more, installation space is longitudinal at 5 meters or more laterally at 18 meters or more, pot
Stove heating surface takes around the single-piece duct row of installation 100 or more.Low temperature superheater has been installed in the top of economizer hand
Pipe is arranged, and fitting depth is up to 18 meters, is that can not use large-scale hoisting machinery equipment below low temperature superheater pipe row therefore,
Carry out the lifting installation of economizer hand；How in the case where being equipped with low temperature superheater pipe row, economizer tube is carried out
Row's is mounted for live problem in urgent need to solve.
Invention content
The present invention provides a kind of heat power plant boiler economizer hands to install mechanism in place and installation method, solves
In the case where being equipped with low temperature superheater pipe row, the technical issues of how carrying out economizer hand installation.
The present invention is to solve the above technical problem by the following technical programs：
A kind of heat power plant boiler economizer hand installation mechanism in place, is included in the left province being arranged immediately below low temperature superheater
Coal device intermediate header and right economizer intermediate header, it is fixed between left economizer intermediate header and right economizer intermediate header to set
It is equipped with portal frame, portal frame is positioned apart from along the trend of left economizer intermediate header and right economizer intermediate header,
Left track beam and right track beam are respectively arranged on the top beam of portal frame, left track beam and right track beam are also along left economizer
Between header and right economizer intermediate header move towards setting；Left motor-driven carrier is provided on left track beam, left electronic small
It is provided with left special platform sling on vehicle, is connected with left chain block in the lower end of left special platform sling, left chain block passes through left lifting
The left upper end of fixture and economizer hand links together；Right motor-driven carrier is provided on right track beam, in right motor-driven carrier
On be provided with right special platform sling, be connected with right chain block in the lower end of right special platform sling, right chain block is blocked by right lifting
Have and links together with the upper right side of economizer hand.
It is both provided with motor-driven carrier in the both sides of portal frame and moves control platform, is set in motor-driven carrier movement control platform
It is equipped with motor-driven carrier movement control cabinet, motor-driven carrier movement control cabinet is electrically connected by line of slide and motor-driven carrier.
A kind of heat power plant boiler economizer hand installation installation method, includes the following steps：
The first step, the left economizer intermediate header being arranged immediately below low temperature superheater and it is arranged between right economizer intermediate header
Portal frame, the trend by multiple portal frames along left economizer intermediate header and right economizer intermediate header are positioned apart from；
Left motor-driven carrier is arranged in second step on left track beam, left special platform sling is arranged on left motor-driven carrier, in left Special-purpose hanger
The lower end of plate connects left chain block；Right motor-driven carrier is set on right track beam, right Special-purpose hanger is set on right motor-driven carrier
The power cord of motor-driven carrier is installed on slip by plate in the right chain block of lower end connection of right special platform sling, assembling process
On frame, so as to motor-driven carrier walking and power supply line locking；The left track beam for installing motor-driven carrier and right track beam are installed to door
On the top beam of shape frame；
Third step connects left chain block in the lower end of left special platform sling, and left chain block is passed through left hoisting gripping member and province's coal
The left upper end of device pipe row links together；Right chain block is connected in the lower end of right special platform sling, right chain block is passed through into the right side
The upper right side of hoisting gripping member and economizer hand links together；
4th step, setting motor-driven carrier moves control cabinet in the motor-driven carrier movement control platform that the both sides of portal frame are arranged,
Motor-driven carrier movement control cabinet is electrically connected by line of slide and motor-driven carrier；
5th step while left motor-driven carrier and right motor-driven carrier are manipulated, left motor-driven carrier is made to pass through left track beam, right motor-driven carrier
It by right track beam, lifts economizer hand and is slided to installation site, after reaching the side for having installed economizer hand, pass through
After adjusting left chain block and right chain block, economizer hand is mounted among left economizer intermediate header and right economizer
Between header；
6th step, dismounting are connected to left hoisting gripping member and right hoisting gripping member on economizer hand, manipulate left motor-driven carrier and the right side
Motor-driven carrier, which returns to, connects hook position, and bottom sheet pipe row is waited for connect hook installation；It is so reciprocal in proper order, until installation is complete all pipes
Row.
When the present invention installs economizer hand, installation process is steadily safe and reliable, and method is simple and fast, effectively improves and applies
Work progress reduces the construction cost of lifting machine, and a kind of practicality is provided to the installation of heat power plant boiler economizer hand
Method.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is structural schematic diagram of the present invention on left view direction.
Specific implementation mode
The present invention is described in detail below in conjunction with the accompanying drawings：
A kind of heat power plant boiler economizer hand installation mechanism in place, is included in the left side being arranged immediately below low temperature superheater 1
Economizer intermediate header 3 and right economizer intermediate header 2, between left economizer intermediate header 3 and right economizer intermediate header 2
It is fixedly installed portal frame 4, portal frame 4 is to move towards compartment of terrain along left economizer intermediate header 3 and right economizer intermediate header 2
It is arranged, left track beam 5 and right track beam 6, left track beam 5 and right track beam 6 is respectively arranged on the top beam of portal frame 4
It is to move towards setting along left economizer intermediate header 3 and right economizer intermediate header 2；Left electricity is provided on left track beam 5
Dynamic trolley 7 is provided with left special platform sling 9 on left motor-driven carrier 7, and left chain block is connected in the lower end of left special platform sling 9
11, left chain block 11 is linked together by left hoisting gripping member 13 and the left upper end of economizer hand 15；On right track beam 6
It is provided with right motor-driven carrier 8, right special platform sling 10 is provided on right motor-driven carrier 8, is connected in the lower end of right special platform sling 10
There are right chain block 12, right chain block 12 to link together by right hoisting gripping member 14 and the upper right side of economizer hand 15.
It is both provided with motor-driven carrier in the both sides of portal frame 4 and moves control platform 16, control platform is moved in motor-driven carrier
Motor-driven carrier movement control cabinet 17 is provided on 16, motor-driven carrier movement control cabinet 17 is electrically connected by line of slide 18 with motor-driven carrier
It is connected together.
A kind of heat power plant boiler economizer hand installation installation method, includes the following steps：
The first step, immediately below low temperature superheater 1 between the left economizer intermediate header 3 being arranged and right economizer intermediate header 2
Portal frame 4 is set, multiple portal frames 4 are set along the compartment of terrain of moving towards of left economizer intermediate header 3 and right economizer intermediate header 2
It sets；
Left motor-driven carrier 7 is arranged in second step on left track beam 5, and left special platform sling 9 is arranged on left motor-driven carrier 7, left special
Left chain block 11 is connected with the lower end of platform sling 9；Right motor-driven carrier 8 is set on right track beam 6, is set on right motor-driven carrier 8
Right special platform sling 10 is set, in the right chain block 12 of lower end connection of right special platform sling 10, assembling process, by motor-driven carrier
Power cord is installed on slip frame, so as to motor-driven carrier walking and power supply line locking；5 He of left track beam of motor-driven carrier will be installed
Right track beam 6 is installed on the top beam of portal frame 4；
Third step connects left chain block 11 in the lower end of left special platform sling 9, and left chain block 11 is passed through left hoisting gripping member 13
It links together with the left upper end of economizer hand 15；Right chain block 12 is connected in the lower end of right special platform sling 10, by the right hand
Cucurbit 12 is drawn to link together by right hoisting gripping member 14 and the upper right side of economizer hand 15；
4th step, setting motor-driven carrier moves control in the motor-driven carrier movement control platform 16 that the both sides of portal frame 4 are arranged
Case 17, motor-driven carrier movement control cabinet 17 are electrically connected by line of slide 18 with motor-driven carrier；
5th step while left motor-driven carrier 7 and right motor-driven carrier 8 are manipulated, makes left motor-driven carrier 7 by left track beam 5, it is right electronic
Trolley 8 lifts economizer hand 15 and is slided to installation site, economizer hand 19 has been installed in arrival by right track beam 6
Behind side, after left chain block 11 and right chain block 12, economizer hand 15 is mounted among left economizer
Between header 3 and right economizer intermediate header 2；
6th step, dismounting are connected to left hoisting gripping member 13 and right hoisting gripping member 14 on economizer hand 15, and manipulation is left electronic small
Vehicle 7 and right motor-driven carrier 8, which return to, connects hook position, and bottom sheet pipe row is waited for connect hook installation；It is so reciprocal in proper order, until installation is complete
All pipe rows.
Claims (3)
1. a kind of heat power plant boiler economizer hand installs mechanism in place, it is included in low temperature superheater（1）Underface is arranged
Left economizer intermediate header（3）With right economizer intermediate header（2）, which is characterized in that in left economizer intermediate header（3）With
Right economizer intermediate header（2）Between be fixedly installed portal frame（4）, portal frame（4）It is along left economizer intermediate header（3）And
Right economizer intermediate header（2）Trend be positioned apart from, in portal frame（4）Top beam on be respectively arranged with left track beam
（5）With right track beam（6）, left track beam（5）With right track beam（6）It is also along left economizer intermediate header（3）And right economizer
Intermediate header（2）Move towards setting；In left track beam（5）On be provided with left motor-driven carrier（7）, in left motor-driven carrier（7）On
It is provided with left special platform sling（9）, in left special platform sling（9）Lower end be connected with left chain block（11）, left chain block（11）
Pass through left hoisting gripping member（13）With economizer hand（15）Left upper end link together；In right track beam（6）On be provided with the right side
Motor-driven carrier（8）, in right motor-driven carrier（8）On be provided with right special platform sling（10）, in right special platform sling（10）Lower end connection
There is right chain block（12）, right chain block（12）Pass through right hoisting gripping member（14）With economizer hand（15）Upper right side connection
Together.
2. a kind of heat power plant boiler economizer hand according to claim 1 installs mechanism in place, which is characterized in that
In portal frame（4）Both sides be both provided with motor-driven carrier movement control platform（16）, control platform is moved in motor-driven carrier（16）
On be provided with motor-driven carrier movement control cabinet（17）, motor-driven carrier movement control cabinet（17）Pass through line of slide（18）With motor-driven carrier
It is electrically connected.
3. a kind of heat power plant boiler economizer hand installs installation method, include the following steps：
The first step, in low temperature superheater（1）The left economizer intermediate header of underface setting（3）With right economizer intermediate header
（2）Between portal frame is set（4）, by multiple portal frames（4）Along left economizer intermediate header（3）And right economizer intermediate header
（2）Trend be positioned apart from；
Second step, in left track beam（5）The upper left motor-driven carrier of setting（7）, in left motor-driven carrier（7）The left special platform sling of upper setting
（9）, in left special platform sling（9）Lower end connect left chain block（11）；In right track beam（6）The upper right motor-driven carrier of setting（8）,
In right motor-driven carrier（8）The right special platform sling of upper setting（10）, in right special platform sling（10）Lower end connect right chain block（12）,
In assembling process, the power cord of motor-driven carrier is installed on slip frame, so as to motor-driven carrier walking and power supply line locking；It will
Install the left track beam of motor-driven carrier（5）With right track beam（6）It is installed to portal frame（4）Top beam on；
Third walks, in left special platform sling（9）Lower end connect left chain block（11）, by left chain block（11）Pass through left lifting
Fixture（13）With economizer hand（15）Left upper end link together；In right special platform sling（10）Lower end connection the right hand draw calabash
Reed（12）, by right chain block（12）Pass through right hoisting gripping member（14）With economizer hand（15）Upper right side link together；
4th step, in portal frame（4）Both sides setting motor-driven carrier move control platform（16）Upper setting motor-driven carrier movement
Control cabinet（17）, motor-driven carrier movement control cabinet（17）Pass through line of slide（18）It is electrically connected with motor-driven carrier；
5th step while manipulating left motor-driven carrier（7）With right motor-driven carrier（8）, make left motor-driven carrier（7）Pass through left track beam
（5）, right motor-driven carrier（8）Pass through right track beam（6）, lift economizer hand（15）It is slided to installation site, arrival has been pacified
Fill economizer hand（19）Side after, by adjusting left chain block（11）With right chain block（12）Afterwards, by economizer tube
Row（15）Mounted on left economizer intermediate header（3）With right economizer intermediate header（2）Between；
6th step, dismounting are connected to economizer hand（15）On left hoisting gripping member（13）With right hoisting gripping member（14）, a manipulation left side
Motor-driven carrier（7）With right motor-driven carrier（8）It returns to and connects hook position, bottom sheet pipe row is waited for connect hook installation；It is so reciprocal in proper order, directly
All pipe rows to installation is complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810697899.5A CN108639966A (en) | 2018-06-29 | 2018-06-29 | Heat power plant boiler economizer hand installs mechanism in place and installation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810697899.5A CN108639966A (en) | 2018-06-29 | 2018-06-29 | Heat power plant boiler economizer hand installs mechanism in place and installation method |
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| Publication Number | Publication Date |
|---|---|
| CN108639966A true CN108639966A (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810697899.5A Pending CN108639966A (en) | 2018-06-29 | 2018-06-29 | Heat power plant boiler economizer hand installs mechanism in place and installation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817723A (en) * | 2019-11-15 | 2020-02-21 | 上海东鼎钢结构有限公司 | Method and device for installing heat exchanger of automobile test wind tunnel |
| CN112875542A (en) * | 2021-03-17 | 2021-06-01 | 中国五冶集团有限公司 | Quick hoisting device and method for main truss of tamping coke oven coal tower tamping machine |
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| DE3710346A1 (en) * | 1987-03-28 | 1988-10-13 | Stahl R Foerdertech Gmbh | Monorail suspension trolley |
| US20070095777A1 (en) * | 2005-10-31 | 2007-05-03 | Wierzba Jerry J | Powered auxiliary hoist mechanism for a gantry crane |
| CN103803422A (en) * | 2012-11-13 | 2014-05-21 | 中国广东核电集团有限公司 | Hoisting device for nuclear power station, and installation method of hoisting device |
| CN107416690A (en) * | 2016-05-23 | 2017-12-01 | 五冶集团上海有限公司 | A kind of dry quenched coke boiler economizer coiled pipe installs suspender in place and its application method |
| CN206799032U (en) * | 2017-06-15 | 2017-12-26 | 攀钢集团工程技术有限公司 | A kind of fast hoisting transporter of vertical paint roller |
| CN208454326U (en) * | 2018-06-29 | 2019-02-01 | 中国能源建设集团山西电力建设有限公司 | Heat power plant boiler economizer hand installs mechanism in place |
-
2018
- 2018-06-29 CN CN201810697899.5A patent/CN108639966A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3710346A1 (en) * | 1987-03-28 | 1988-10-13 | Stahl R Foerdertech Gmbh | Monorail suspension trolley |
| US20070095777A1 (en) * | 2005-10-31 | 2007-05-03 | Wierzba Jerry J | Powered auxiliary hoist mechanism for a gantry crane |
| CN103803422A (en) * | 2012-11-13 | 2014-05-21 | 中国广东核电集团有限公司 | Hoisting device for nuclear power station, and installation method of hoisting device |
| CN107416690A (en) * | 2016-05-23 | 2017-12-01 | 五冶集团上海有限公司 | A kind of dry quenched coke boiler economizer coiled pipe installs suspender in place and its application method |
| CN206799032U (en) * | 2017-06-15 | 2017-12-26 | 攀钢集团工程技术有限公司 | A kind of fast hoisting transporter of vertical paint roller |
| CN208454326U (en) * | 2018-06-29 | 2019-02-01 | 中国能源建设集团山西电力建设有限公司 | Heat power plant boiler economizer hand installs mechanism in place |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817723A (en) * | 2019-11-15 | 2020-02-21 | 上海东鼎钢结构有限公司 | Method and device for installing heat exchanger of automobile test wind tunnel |
| CN112875542A (en) * | 2021-03-17 | 2021-06-01 | 中国五冶集团有限公司 | Quick hoisting device and method for main truss of tamping coke oven coal tower tamping machine |
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Application publication date: 20181012 |