CN104627849B - Hoisting equipment and hoisting method for hoisting inner courtyard pipeline - Google Patents
Hoisting equipment and hoisting method for hoisting inner courtyard pipeline Download PDFInfo
- Publication number
- CN104627849B CN104627849B CN201510055445.4A CN201510055445A CN104627849B CN 104627849 B CN104627849 B CN 104627849B CN 201510055445 A CN201510055445 A CN 201510055445A CN 104627849 B CN104627849 B CN 104627849B
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- Prior art keywords
- hoisting
- lifting
- derrick
- pipeline
- fixed pulley
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C25/00—Cranes not provided for in groups B66C17/00 - B66C23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/0243—Laying or reclaiming pipes on land, e.g. above the ground above ground
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides hoisting equipment and a hoisting method for hoisting an inner courtyard pipeline. The hoisting equipment comprises an overhanging derrick, a hoisting point adjusting hoist, a hoisting fixed pulley and a steel wire rope, wherein the overhanging derrick is arranged at the highest part of the containment of an inner courtyard and partial structure of the overhanging derrick protrudes toward the inner part of the inner courtyard; the hoisting point adjusting hoist is connected to the overhanging derrick; the steel wire rope passes through the hoisting fixed pulley and is connected with a winch; the derrick comprises horizontal longitudinal beams and horizontal cross beams arranged on the top parts of vertical legs, and hoisting cross beams which are connected with the horizontal longitudinal beams and protrude to the inner edge of the containment; ultra-static fixed tilting struts are welded to the bottom surfaces of the horizontal longitudinal beams and the horizontal cross beams, and are connected with the lower half parts of the vertical legs; a hoisting fixed pulley is installed between the hoisting cross beam and the horizontal cross beam; one end, passing through the hoisting fixed pulley, of the steel wire rope is connected with the winch, and the other end of the steel wire rope is connected with a hoisted pipeline; a lifting lug of a hoisted material is provided with pair hoists connected with other lifting lugs. According to the invention, defects of a traditional construction technology are remedied, the pipeline hoisting and positioning accuracies are ensured, and the hoisting safety and efficiency are improved.
Description
Technical field
The present invention relates to the technical field that day well conduit or Super High vertical shaft pipelines are installed in high-rise building, especially
Ground, is related to a kind of hanging device and hanging method for interior courtyard lifting pipeline.
Background technology
For the material lifting of courtyard in high level, traditional construction has following several alternatives：
1st, lifted using large-scale tower crane；
2nd, installed using small-sized roof tower crane；
3rd, installed using independent pole-climbing；
The drawbacks of above scheme, is as follows：
1st, installed using large-scale tower crane, mounting cost is high, and due to Pipe installing high precision, to tower crane commander and tower crane
Driver requests are high, and quality control difficulty is big, and potential safety hazard is big.
2nd, installed using small-sized roof tower crane, installation control difficulty is less, but roof tower crane needs larger installing space,
And courtyard roof is typically all machine room layer roof, it is impossible to meet its installation requirements.Tower crane is installed, dismounting difficulty is big, and cost occupies high.
3rd, installed using independent pole-climbing, pole-climbing top cable wind rope cannot be arranged, length is chosen outside pole-climbing not enough, support of pipelines is applied
Operating space is inadequate after the completion of work, and pole-climbing stability is not enough, and pipeline is easily rocked, welding quality Customers ' Legal Right.
Due to traditional construction method can not be optimum the requirement for meeting courtyard Pipe installing in skyscraper, we are necessary
Breach is found, the research and innovation of interior courtyard lifting pipeline is carried out.
The content of the invention
Present invention aim at a kind of hanging device and hanging method for interior courtyard lifting pipeline is provided, to solve height
Not accurate enough and safety the technical problem of courtyard Pipe installing in layer building.
For achieving the above object, the invention provides a kind of hanging device for interior courtyard lifting pipeline, including setting
Prominent derrick of encorbelmenting in interior courtyard fender highest point and in the inside courtyard of part-structure, it is connected to and encorbelments on derrick and prominent
In fender inward flange and be connected with each other suspension centre adjustment cucurbit and lifting fixed pulley, through lifting fixed pulley and hoist engine company
Steel wire rope, fixed earth anchor, chain block, hoist engine and the group for connecing is to cucurbit；
The derrick includes the vertical leg vertical with interior courtyard fender top surface, is arranged on vertical leg top and mutual in horizontal plane
Vertical horizontal girder and horizontal gird is connected with horizontal girder and protrudes from the lifting cross beam of fender inward flange, and in water
Flat longeron and horizontal gird bottom surface are welded indeterminate diagonal brace and are connected with vertical leg the latter half；From derrick towards interior courtyard direction
Fixed earth anchor is installed at fender top on rightabout, and is connected to fixed earth anchor with the chain block derrick that will encorbelment；
Through lifting fixed pulley steel wire rope one end be connected with hoist engine, the other end be connected by lifting pipeline, lifted
Connection is provided with the hanger of pipeline, and other are lifted the group of pipeline hanger to cucurbit.
Preferably, some steering fixed pulleys are set between the lifting fixed pulley and hoist engine.
Preferably, weld diagonal brace of encorbelmenting in the lifting cross beam bottom surface to be connected with vertical leg the latter half.
The application also provides the hanging method with above-mentioned hanging device, including step：
A, the derrick of encorbelmenting is set in interior courtyard fender highest point, and is connected to and consolidated with the chain block derrick that will encorbelment
Determine earth anchor；
B, steel wire penetrating is lifted fixed pulley, one end is connected with hoist engine, the other end be connected by lifting pipeline；
C, startup hoist engine, pipeline of slinging is moved near installation site；
D, the hanger connected to cucurbit using group on neighbouring pipeline, unclamp steel wire rope, by described group of traction adjustment
Pipe string is completed to cucurbit.
Preferably, in step C, lifting fixed pulley is moved left and right on lifting cross beam.
Preferably, in step C, the position that suspension centre adjusts cucurbit is adjusted, meets the central shaft of steel wire rope and pipe laying
The requirement that line overlaps.
The invention has the advantages that：
The present invention makes up the deficiency of traditional construction technique, and the interior courtyard that " interior courtyard encorbelment derrick " is arranged on construction is gone along with sb. to guard him
The highest point of thing, it is ensured that the accuracy of lifting pipeline positioning, improves hoisting safety.By installing stable derrick geometry of encorbelmenting
And flexible mobile steel wire rope hook, it is possible to achieve the lifting pipeline of diverse location, it is safe and efficient.
Lift to position relatively in adjacent channel, by eminence steel wire rope cannot accurate contraposition when, then adopt
Group connects the hanger on adjacent channel to cucurbit, and unclamps steel wire rope, pipe string is completed to cucurbit by drawing adjustment group, really
The errorless docking in keeping road.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 be the preferred embodiment of the present invention structure schematic elevation view (within courtyard central authorities point in courtyard fender regard
Angle)；
Fig. 2 is the structure schematic side view of the preferred embodiment of the present invention；
Fig. 3 is the derrick geometry enlarged diagram of the preferred embodiment of the present invention；
Wherein, 1, interior courtyard fender, 2, vertical leg, 3, horizontal girder, 4, horizontal gird, 5, lifting cross beam, 6, indeterminate
Diagonal brace, 7, fixed earth anchor, 8, chain block, 9, suspension centre adjustment cucurbit, 10, lifting fixed pulley, 11, steel wire rope, 12, hoist engine,
13rd, turn to fixed pulley, 14, diagonal brace of encorbelmenting, 15, hanger, 16, group to cucurbit, 17, pipeline.
Specific embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be limited according to claim
Multitude of different ways that is fixed and covering is implemented.
Referring to Fig. 1, Fig. 2, the invention provides a kind of hanging device for interior courtyard lifting pipeline, including in being arranged on
Prominent derrick of encorbelmenting in the highest point of courtyard fender 1 and the inside courtyard of part-structure, it is connected to be protruded from derrick of encorbelmenting and encloses
Shield thing inward flange and the suspension centre adjustment cucurbit 9 that is connected with each other and lifting fixed pulley 10, through lifting fixed pulley 10 and hoist engine
12 connection steel wire ropes 11, the other end of steel wire rope 11 be connected by lifting pipeline.The interior courtyard fender is, for example, high level
The architecture noumenon of building, thus four fender inward flange faces are collectively forming hollow interior courtyard.
Suspension centre adjusts cucurbit 9 and lifting fixed pulley 10 is connected with each other, then can pass through the position that adjustment suspension centre adjusts cucurbit 9
Put, so as to the lateral attitude of mobile lifting fixed pulley 10.Lifting fixed pulley 10 is connected to steel wire rope 11 again, then can be by movement
The lateral attitude of lifting fixed pulley 10 to adjust steel wire rope 11 under the pipeline location that plays.
Referring to Fig. 3, derrick includes the vertical leg 2 vertical with the interior top surface of courtyard fender 1, is arranged on the top of vertical leg 2 and in water
The orthogonal horizontal girder 3 of plane and horizontal gird 4 are connected with horizontal girder 3 and protrude from the lifting of fender inward flange
Crossbeam 5, then found leg 2, horizontal girder 3, horizontal gird 4 and constitute a stereochemical structure, and horizontal girder 3 is slightly longer than two level horizontal strokes
The distance between beam 4, lifting cross beam 5 is then arranged on termination of the horizontal girder 3 slightly beyond the part of horizontal gird 4.
Indeterminate diagonal brace 6 is welded in horizontal girder 3 and the bottom surface of horizontal gird 4 to be connected with the latter half of vertical leg 2, found leg 2
The latter half refer to part below the mid-length of vertical leg 2, by under the horizontal girder 3 and horizontal gird 4 of top surface and vertical leg 2
Half part connects, then cause overall structure more solid and reliable.Similarly, encorbelment the bottom surface of the lifting cross beam 5 is also solderable
Diagonal brace 14 is connected with the latter half of vertical leg 2.
Also, in going along with sb. to guard him of (lifting the opposite direction of pipeline construction) towards on the rightabout in interior courtyard direction from derrick
Fixed earth anchor 7 is installed at thing top, and is connected to fixed earth anchor 7 with the derrick that will encorbelment of chain block 8, then will the load transmission of lifting power
To fixed structure, prevent derrick from toppling, improve stability.
The suspension centre adjustment cucurbit 9 and lifting fixed pulley being connected with each other is installed between the lifting cross beam 5 and horizontal gird 4
10, through lifting fixed pulley 10 the one end of steel wire rope 11 be connected with hoist engine 12, the other end be connected by lifting pipeline 17, hung
Connection is provided with the hanger 15 in tubulature road 17, and other are lifted the group of the hanger 15 of pipeline 17 to cucurbit 16, with using group to cucurbit
16 and the holdback force of hanger 15 upper and lower two adjacent channels are alignd.
Some steering fixed pulleys 13 can be set between the lifting fixed pulley 10 and hoist engine 12 so that steel wire rope can be led
Cause it is more open where, it is convenient to place hoist engine 12.
The present invention is also provided with a kind of hanging method of above-mentioned hanging device for interior courtyard lifting pipeline, including
Step：
A, the derrick of encorbelmenting is set in interior courtyard fender highest point, and is connected to and consolidated with the chain block derrick that will encorbelment
Determine earth anchor；
B, steel wire penetrating is lifted fixed pulley, one end is connected with hoist engine, the other end be connected by lifting pipeline；
C, startup hoist engine, pipeline of slinging is moved near installation site；Can be by lifting fixed pulley 10 on lifting cross beam 5
Move left and right, you can the adjacent pipeline of lifting；And run into pipe diameter and change, cucurbit 9 can be adjusted by adjusting suspension centre, it is full
Foot lifting steel wire rope is located at the requirement of the center of pipe laying；In upside-down mounting bottom surfaces pipeline, steel wire rope will not because
Inner-walls of duct rubs and rope-broken accident occurs.
D, when lifting pipeline to adjacent channel connecting portion near when, when hoist engine lifting speed cannot meet installation
Pipe string required precision, the hanger on neighbouring pipeline is connected using group to cucurbit, steel wire rope is unclamped, by drawing adjustment
Group completes pipe string to cucurbit.
Specific method of operating can be as follows：
(1) hoist engine and related steel wire rope, lifting fixed pulley, the suspension hook of steel wire end are installed；
(2) by the lifting fixed pulley of mobile derrick front end of encorbelmenting, adjusted to the front of required lifting pipeline；
(3) suspension centre adjustment cucurbit is adjusted, the steel wire rope above lifting fixed pulley is pulled toward derrick direction of encorbelmenting, adjustment is hung
Pulley lengthwise position is set, until lifting fixed pulley is adjusted to the surface of required pipeline.
(4) suspension hook is put down, until ground, is connected with pipeline, carries out lifting pipeline.
Steel wire rope and suspension hook are risen after the completion of (5) first lifting pipelines.Then second step is repeated to the 4th step.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (2)
1. a kind of hanging device for interior courtyard lifting pipeline, it is characterised in that including being arranged on interior courtyard fender highest
Prominent derrick of encorbelmenting in place and the inside courtyard of part-structure, be connected to encorbelment on derrick and protrude from fender inward flange and
The suspension centre adjustment cucurbit being connected with each other and lifting fixed pulley, through lifting the steel wire rope, regularly that fixed pulley is connected with hoist engine
Anchor, chain block, hoist engine and group are to cucurbit；Hoist engine be placed on it is more open where；Cucurbit is adjusted by adjusting suspension centre
Position, so as to the lateral attitude of mobile lifting fixed pulley；
The derrick includes the vertical leg vertical with interior courtyard fender top surface, is arranged on vertical leg top and is mutually perpendicular in horizontal plane
Horizontal girder and horizontal gird be connected with horizontal girder and protrude from the lifting cross beam of fender inward flange, it is and vertical in level
Beam and horizontal gird bottom surface are welded indeterminate diagonal brace and are connected with vertical leg the latter half；From derrick towards the contrary of interior courtyard direction
Fixed earth anchor is installed at fender top on direction, and is connected to fixed earth anchor with the chain block derrick that will encorbelment；
Through lifting fixed pulley steel wire rope one end be connected with hoist engine, the other end be connected by lifting pipeline, by lifting pipeline
Hanger on be provided with connection other lifted the group of pipeline hanger to cucurbit, between the lifting fixed pulley and hoist engine arrange
Some steering fixed pulleys, weld diagonal brace of encorbelmenting and are connected with vertical leg the latter half in the lifting cross beam bottom surface.
2. with the hanging method of the hanging device described in claim 1, it is characterised in that including step：
A, arrange in interior courtyard fender highest point described in encorbelment derrick, and be connected to regularly with the chain block derrick that will encorbelment
Anchor；
B, steel wire penetrating is lifted fixed pulley, one end is connected with hoist engine, the other end be connected by lifting pipeline；
C, startup hoist engine, pipeline of slinging is moved near installation site；
D, the hanger connected to cucurbit using group on neighbouring pipeline, unclamp steel wire rope, and described group is adjusted to calabash by traction
Reed completes pipe string, in step C, lifting fixed pulley is moved left and right on lifting cross beam, in step C, adjusts suspension centre adjustment
The position of cucurbit, meets the requirement of steel wire rope and the central axes of pipe laying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055445.4A CN104627849B (en) | 2015-02-03 | 2015-02-03 | Hoisting equipment and hoisting method for hoisting inner courtyard pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055445.4A CN104627849B (en) | 2015-02-03 | 2015-02-03 | Hoisting equipment and hoisting method for hoisting inner courtyard pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104627849A CN104627849A (en) | 2015-05-20 |
| CN104627849B true CN104627849B (en) | 2017-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510055445.4A Active CN104627849B (en) | 2015-02-03 | 2015-02-03 | Hoisting equipment and hoisting method for hoisting inner courtyard pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN104627849B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823971A (en) * | 2019-01-31 | 2019-05-31 | 中国能源建设集团广东电力工程局有限公司 | A kind of steel coal hopper prefabricated part hanging structure and hanging method |
| CN110065892B (en) * | 2019-05-29 | 2024-02-20 | 南通四建集团有限公司 | Hoisting device and hoisting method for indoor hoisting of prefabricated combined pipeline |
| CN111332990B (en) * | 2019-11-20 | 2022-01-25 | 中国铁建重工集团股份有限公司 | Barrel hoisting equipment |
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| US5064079A (en) * | 1990-12-27 | 1991-11-12 | Bowerman C Dewayne | Knockdown hoist with double winches |
| CN101701499A (en) * | 2009-10-30 | 2010-05-05 | 中国第一冶金建设有限责任公司 | Hoisting method for mounting steel chimney tower |
| CN201634333U (en) * | 2010-02-02 | 2010-11-17 | 中交二公局第五工程有限公司 | Super-altitude gantry crane |
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| Publication number | Publication date |
|---|---|
| CN104627849A (en) | 2015-05-20 |
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Address after: 410004 No. 158 Zhongyi Road, Yuhua District, Changsha, Hunan Patentee after: CHINA CONSTRUCTION FIFTH ENGINEERING INSTALLATION Co.,Ltd. Address before: 410004 20, Zhongjian mansion, 158 Zhongyi Road, Changsha, Hunan. Patentee before: CCFEB INDUSTRIAL EQUIPMENT INSTALLATION Co.,Ltd. |
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Address after: 518000 Floor 9, new Zhoubang science and technology building, No. 9, Changye Road, Liulian community, Pingshan street, Pingshan District, Shenzhen, Guangdong Province Patentee after: CHINA CONSTRUCTION FIFTH ENGINEERING INSTALLATION Co.,Ltd. Address before: 410004 No. 158 Zhongyi Road, Yuhua District, Changsha, Hunan Patentee before: CHINA CONSTRUCTION FIFTH ENGINEERING INSTALLATION Co.,Ltd. |
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