CN106946163A - Drum type filter screen A shapes frame installs special tooling - Google Patents
Drum type filter screen A shapes frame installs special tooling Download PDFInfo
- Publication number
- CN106946163A CN106946163A CN201710305969.3A CN201710305969A CN106946163A CN 106946163 A CN106946163 A CN 106946163A CN 201710305969 A CN201710305969 A CN 201710305969A CN 106946163 A CN106946163 A CN 106946163A
- Authority
- CN
- China
- Prior art keywords
- hoist engine
- steel
- filter screen
- type filter
- drum type
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
-
- 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
- B66D1/14—Power transmissions between power sources and drums or barrels
- B66D1/20—Chain, belt, or friction drives, e.g. incorporating sheaves of fixed or variable ratio
Abstract
The present invention provides a kind of drum type filter screen A shapes frame and installs special tooling, include the protection assembly pulley of hoist engine, hoist engine mounting bracket, traction steel-cable and traction steel-cable, hoist engine is fixed in hoist engine mounting bracket, the steel wire rope of hoist engine connects A type frame after the pulley of the protection assembly pulley of traction steel-cable is connected and bypassed with traction steel-cable, protects the pulley of assembly pulley and civil engineering structure is separated by a distance steel wire rope is not contacted with civil engineering structure.Hoist engine controls the rotation of drum type filter screen as power source, A shape framves is installed in the way of being symmetrically installed.The present invention is with low cost, installation, convenient disassembly, reusable edible, economic and environment-friendly, safe and reliable, efficiency high.
Description
Technical field
The present invention relates to the technical field that nuclear power station PX pump houses drum type filter screen is installed, a kind of drum type filter screen is related in particular to
A shapes frame installs special tooling.
Background technology
The drum type filter screen of nuclear power station PX pump houses is large-scale rotation sea water purifier, and its diameter of up to 20 meters, agent structure is
Tympanic bone frame and main shaft, tympanic bone frame are fixed on main shaft by high-strength bolt, and main shaft drives by composition motor, drive tympanic bone frame
Rotation.
Main framing is mainly made up of 24 A shape framves, and every A shapes frame is by main beam, king spoke, gripping block, support beam, connection
Pipe connection is formed, as shown in Figure 5.
In order to avoid main shaft bears excessive eccentric load during installation, the installation of A shape framves need to use the side of being symmetrically installed
Method, at the same in order to avoid in installation tympanic bone frame rotation occurs because of weighting, the eccentrically loaded bascule of tympanic bone frame need to be set, because
This drum type filter screen needs to set a set of traction system before installing, to ensure the construction safety and installation quality of drum type filter screen.Traction system
System can be substituted with crane, but drum type filter screen installation period is long, and using the rotation of overhead crane control drum type filter screen, cost is too high;
The method that traction system also can use artificial traction by chain block, but the method efficiency is low, it is also dangerous.By conventional
Crane gear --- hoist engine, as the power source of traction system, is a relatively good method, but be due to drum type filter screen
Cavity space is narrow and small, and installation fixation problem and haulage cable and the civil engineering structure interference problem of hoist engine need to solve.
The content of the invention
The problem of purpose of the present invention is low efficiency present in optimization drum type filter screen is installed and big security risk, improves drum
Installation effectiveness, construction safety and the installation quality of shape filter screen.Special tooling, solution are installed by designing a set of drum type filter screen A shapes frame
The problem of traction system is set when drum type filter screen A shapes of having determined frame is installed, improves installation effectiveness and the construction of drum type filter screen A shape framves
Safety, it is ensured that installation quality.By the traction system that constitutes of special tooling in hoist engine and the present invention, with simple installation,
Low manufacture cost, it is easy to use, safe efficient the characteristics of, while the assembly pulley in frock, solves traction steel-cable and civil engineering
Structure directly contacts and causes the problem of steel wire rope and civil engineering structure are damaged.
To achieve these goals, its technical solution is:
A kind of drum type filter screen A shapes frame installs special tooling, including hoist engine, hoist engine mounting bracket, traction steel-cable and traction
The protection assembly pulley of steel wire rope, hoist engine is fixed in hoist engine mounting bracket, and steel wire rope and the traction steel-cable of hoist engine connect
A type frame is connected after the pulley for the protection assembly pulley for connecing and bypassing traction steel-cable, the pulley and civil engineering structure phase of assembly pulley is protected
Steel wire rope is set not contacted with civil engineering structure at a certain distance, it is to avoid contact of the steel wire rope with civil engineering structure, and then to steel wire rope
Necessary protection has been carried out with civil engineering structure.Hoist engine controls the rotation of drum type filter screen as power source, make A shapes frame according to
The mode being symmetrically installed is installed.
Further, the hoist engine mounting bracket includes girder, connecting plate, the secondary beam vertical with girder, girder and secondary beam
It is fixedly connected by connecting plate, hoist engine is fixed on girder and secondary beam.By adjusting the position of connecting plate, and then adjust secondary beam
Between span, to be adapted to the installation of different loads, different model hoist engine, be particularly suitable for use in erecting bed complicated and many
The installation environment of change.
Further, the protection assembly pulley of the traction steel-cable include channel-section steel b, 2 that 2 levels fix respectively with channel-section steel
Channel-section steel a that b is vertically fixedly connected, thick walled steel tube, thick walled steel tube are horizontally fixed between channel-section steel a, the steel wire rope of the hoist engine
It is connected with traction steel-cable and bypasses connection A type frame after thick walled steel tube.
Further, lubricating grease is smeared on thick walled steel tube, lubricating contact is kept between steel wire rope and thick walled steel tube, it is to avoid steel
Direct contact between cord and civil engineering structure and the friction damage caused.
The beneficial effects of the present invention are:
1. for the traction system with using a crane as the installation of drum type filter screen A shapes frame, the frock designed by the present invention has into
The characteristics of this is cheap, economic and environment-friendly, the traction system for coordinating hoist engine to be installed as drum type filter screen A shapes frame only needs a lifting
Personnel carry out hoist engine control, and use crane to carry out traction, at least need hoistman, hoisting commanding personnel etc. 2
Personnel, while the machine-team of truck crane takes much larger than the expense using hoist engine, so the traction system designed with reference to this frock
Cost is saved, more economically.
2. with using chain block, the artificial method for carrying out traction is compared, and the frock designed by the present invention more safely may be used
Lean on, and it is more efficient.
3. the frock designed by the present invention, is made using live fragment data, rationally make use of live obsolete material, economical
Environmental protection, meets green construction principle.
4. the present invention combines drum type filter screen chamber structure feature and designed, installation, convenient disassembly, reusable edible is improved
The business efficiency that drum type filter screen is installed.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention;
Fig. 2 for Fig. 1 A-A to sectional view;
Fig. 3 is the scheme of installation that drum type filter screen A shapes frame of the present invention installs special tooling;
Fig. 4 is to carry out the schematic diagram that drum type filter screen A shapes frame is installed using the present invention;
Fig. 5 is drum type filter screen A shape frame structural representations;
In figure, 1 is expansion bolt mounting hole, and 2 be connecting plate, and 3 be girder, and 4 be secondary beam, 5 is channel-section steel a, 6 is channel-section steel b, 7 is thick
Wall steel pipe, 8 be floor between drum type filter screen observation, and 9 be hoist engine, and 10 be traction steel-cable, and 11 be civil engineering structure, and 12 be hoist engine
Mounting bracket, 13 be drum type filter screen A shape framves, 14 is main beam, 15 is king spoke, 16 is gripping block, 17 is support beam.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 4, the present invention provides a kind of drum type filter screen A shapes frame and installs special tooling, including hoist engine 9, volume
The protection assembly pulley of machine mounting bracket 12, traction steel-cable 10 and traction steel-cable is raised, hoist engine 9 is fixed on hoist engine and installs branch
On frame 12, steel wire rope and the traction steel-cable 10 of hoist engine 9 snap connection and bypassed the cunning of the protection assembly pulley of traction steel-cable
A type frame 13 is connected after wheel, the pulley of assembly pulley is protected and civil engineering structure is separated by a distance steel wire rope is not connect with civil engineering structure
Touch.Contact of the steel wire rope with civil engineering structure is avoided, and then necessary protection has been carried out to steel wire rope and civil engineering structure.Hoist engine
As power source, the rotation of drum type filter screen is controlled, A shape framves is installed in the way of being symmetrically installed.
Hoist engine mounting bracket 12 is fixed by expansion bolt mounting hole 1 and ground.Hoist engine mounting bracket includes girder
3rd, connecting plate 2, the secondary beam 4 vertical with girder 3, girder 3 are fixedly connected with secondary beam 4 by connecting plate 2 with bolt, hoist engine 9
There is mounting hole site on base plate, hoist engine is fixed on the girder 3 of support and secondary beam 4 by bolt.By adjusting connection
The position of plate 2(The installation of connecting plate may be bolted:In the correct position perforate of girder 3;Also it is solderable), and then adjust secondary beam 4
Between span, to be adapted to the installation of different loads, different model hoist engine, be particularly suitable for use in erecting bed complicated and many
The installation environment of change.
It is bolted, prevents between the protection assembly pulley and hoist engine mounting bracket 12 of the traction steel-cable of the present embodiment
Shield assembly pulley include the channel-section steel b 6 that 2 levels fix, 2 pass through the vertical channel-section steel a being fixedly connected of bolt with channel-section steel b 6 respectively
5th, 2 thick walled steel tubes 7 as pulley, thick walled steel tube 7 is horizontally fixed between channel-section steel a 5, the steel wire rope of the hoist engine 9 with
Traction steel-cable 10, which is connected and bypassed, connects A type frame 13 after thick walled steel tube 7.Lubricating grease, steel wire rope and thickness are smeared on thick walled steel tube 7
Lubricating contact is kept between wall steel pipe, it is to avoid direct contact between steel wire rope and civil engineering structure and the friction damage that causes.
Channel-section steel as thick walled steel tube support, bear wire rope transfers to steel pipe load.
As shown in figure 3, sharp that drum type filter screen A shapes frame installation special tooling is fixed on by HSL-3 expansion bolts by 6 happinesses
Drum type filter screen observation between floor 8 on, during installation adjust special tooling position, make channel-section steel b 6 be close to observation between floor sideways.
Fig. 4 is to carry out the schematic diagram that drum type filter screen A shapes frame is installed using the present invention, and shown in figure is to carry out the 3rd A
The installation of shape frame.Whole tympanic bone frame is in weighting state after installing for 3rd A shapes frame, and weighting load is the weight of an A shape frame,
It is laid particular stress on load and balanced by traction system.Hoist engine is controlled, the rotation of traction drum skeleton is in the symmetric points of the 3rd A shape frame
Correct position, then carries out the installation of A shape framves on the 3rd A shape frame symmetric points, i.e., the installation of the 4th A shape frame, the 4th A shape
After frame installation, tympanic bone frame is in poised state, is then rotated again by hoist engine traction drum skeleton, the 5th A shape frame
Mount point be in correct position, install the 5th A shape frame, by that analogy, by hoist engine traction tympanic bone frame rotate, carry out it
The installation of remaining A shapes frame.This method for being symmetrically installed A shape framves, maximum eccentric load is the weight of A shape frame, it is to avoid mistake
Damage of the big eccentric load to bearing wheel hub, while the hoist engine in traction system draws A shape framves all the time, it is to avoid A shapes
The generation of the accident of rotation occurs because of weighting for frame.
Claims (4)
1. a kind of drum type filter screen A shapes frame installs special tooling, it is characterised in that:Including hoist engine(9), hoist engine mounting bracket
(12), traction steel-cable(10)With the protection assembly pulley of traction steel-cable, hoist engine is fixed in hoist engine mounting bracket, elevator
Machine(9)Steel wire rope and traction steel-cable(10)A types are connected after the pulley for the protection assembly pulley for connecting and bypassing traction steel-cable
Frame(13), protect the pulley of assembly pulley and civil engineering structure be separated by a distance steel wire rope is not contacted with civil engineering structure.
2. drum type filter screen A shapes frame according to claim 1 installs special tooling, it is characterised in that:The hoist engine is installed
Support includes girder(3), connecting plate(2)With girder(3)Vertical secondary beam(4), girder(3)With secondary beam(4)Pass through connecting plate
(2)It is fixedly connected, hoist engine(9)It is fixed on girder(3)With secondary beam(4)On.
3. drum type filter screen A shapes frame according to claim 1 installs special tooling, it is characterised in that:The traction steel-cable
Protection assembly pulley include the channel-section steel b that 2 levels are fixed(6), 2 pieces respectively with channel-section steel b(6)The channel-section steel a being vertically fixedly connected
(5), thick walled steel tube(7), thick walled steel tube(7)It is horizontally fixed on channel-section steel a(5)Between, the hoist engine(9)Steel wire rope and traction
Steel wire rope(10)Connect and bypass thick walled steel tube(7)A type frame is connected afterwards(13).
4. drum type filter screen A shapes frame according to claim 3 installs special tooling, it is characterised in that:The thick walled steel tube(7)
Upper smearing lubricating grease.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710305969.3A CN106946163A (en) | 2017-05-03 | 2017-05-03 | Drum type filter screen A shapes frame installs special tooling |
Applications Claiming Priority (1)
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CN201710305969.3A CN106946163A (en) | 2017-05-03 | 2017-05-03 | Drum type filter screen A shapes frame installs special tooling |
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CN106946163A true CN106946163A (en) | 2017-07-14 |
Family
ID=59478051
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CN201710305969.3A Pending CN106946163A (en) | 2017-05-03 | 2017-05-03 | Drum type filter screen A shapes frame installs special tooling |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115405106A (en) * | 2021-05-28 | 2022-11-29 | 中国核工业二三建设有限公司 | Method for fixing first framework of nuclear power drum filter screen |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB181839A (en) * | 1921-03-23 | 1922-06-23 | Frederick John Turner Bell | Improvements in or relating to means for suspending cradles or the like used by workmen in repairing or analogous operations on the outside of buildings |
FR1188952A (en) * | 1957-12-24 | 1959-09-28 | Hoist, tilting boom, for tiles or other applications | |
CN201433079Y (en) * | 2009-05-26 | 2010-03-31 | 中国建筑第八工程局有限公司 | High-altitude inclined supporting wire lifting device for construction curtain wall |
CN202245865U (en) * | 2011-10-08 | 2012-05-30 | 中国十九冶集团有限公司 | Device for hoisting head pulley of sintering machine |
CN203903826U (en) * | 2014-06-16 | 2014-10-29 | 中国建筑第七工程局有限公司 | Hoisting tool for outdoor decorative materials of building |
CN106429918A (en) * | 2016-09-30 | 2017-02-22 | 中广核检测技术有限公司 | Double-rope hoisting mechanism of welding line ultrasonic inspection device of control rod drive mechanism |
CN205973445U (en) * | 2016-08-30 | 2017-02-22 | 中国化学工程第七建设有限公司 | Equipment hoist and mount anchor roof beam device |
-
2017
- 2017-05-03 CN CN201710305969.3A patent/CN106946163A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB181839A (en) * | 1921-03-23 | 1922-06-23 | Frederick John Turner Bell | Improvements in or relating to means for suspending cradles or the like used by workmen in repairing or analogous operations on the outside of buildings |
FR1188952A (en) * | 1957-12-24 | 1959-09-28 | Hoist, tilting boom, for tiles or other applications | |
CN201433079Y (en) * | 2009-05-26 | 2010-03-31 | 中国建筑第八工程局有限公司 | High-altitude inclined supporting wire lifting device for construction curtain wall |
CN202245865U (en) * | 2011-10-08 | 2012-05-30 | 中国十九冶集团有限公司 | Device for hoisting head pulley of sintering machine |
CN203903826U (en) * | 2014-06-16 | 2014-10-29 | 中国建筑第七工程局有限公司 | Hoisting tool for outdoor decorative materials of building |
CN205973445U (en) * | 2016-08-30 | 2017-02-22 | 中国化学工程第七建设有限公司 | Equipment hoist and mount anchor roof beam device |
CN106429918A (en) * | 2016-09-30 | 2017-02-22 | 中广核检测技术有限公司 | Double-rope hoisting mechanism of welding line ultrasonic inspection device of control rod drive mechanism |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115405106A (en) * | 2021-05-28 | 2022-11-29 | 中国核工业二三建设有限公司 | Method for fixing first framework of nuclear power drum filter screen |
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Application publication date: 20170714 |
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