CN104550313B - A kind of ERW preforming machine installation method - Google Patents

A kind of ERW preforming machine installation method Download PDF

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Publication number
CN104550313B
CN104550313B CN201310514250.2A CN201310514250A CN104550313B CN 104550313 B CN104550313 B CN 104550313B CN 201310514250 A CN201310514250 A CN 201310514250A CN 104550313 B CN104550313 B CN 104550313B
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China
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erw
preforming machine
preforming
sleeper
machine base
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CN201310514250.2A
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CN104550313A (en
Inventor
张允升
李先南
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MCC5 Group Shanghai Corp Ltd
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MCC5 Group Shanghai Corp Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 

Abstract

A kind of ERW preforming machine installation method, it is characterised in that comprise the following steps: a design preforming machine hoist engine and cylinder haul mount scheme, and b preforming machine base is unloaded, the installation in place of c preforming machine base.The ERW preforming machine installation method of the present invention of the present invention has saving construction cost, save 2 machine-teams of 200 tons of 300 tons of cranes, labour cost and machine-team take about 100,000, ensure the duration, owing to the equipment installation requirement duration is tight, it is ensured that equipment to field energy is unloaded in time and installed in time, the roof to be removed such as eliminate and large-scale crane is marched into the arena time installed and be widely applied scope, improve efficiency of construction, the advantage being worthy to be popularized.

Description

A kind of ERW preforming machine installation method
Technical field
The present invention relates to a kind of equipment installation method, specifically, be a kind of ERW preforming machine installation method.
Background technology
Along with China's rapid development of economy, the large quantities of construction of ERW pipe production line.The ERW weldering of sky, Tianjin pipe Taiyuan Iron and Steel Co. construction Plumber's journey, ERW welded pipe product line Factory Building is narrow and small, preforming machine base net weight 105t (gross weight 120t), a length of 8945mm, width For 5624mm, height is 3250mm, and authorized load capacity of driving a vehicle in workshop is 30t, and factory building height again limit large automobile crane Use, if dismounting roof, its difficulty is very big, and Work machine and labour force will produce the biggest operating expenses.
The most known ERW preforming machine installation method also exists above-mentioned all inconvenience and problem.
Summary of the invention
The purpose of the present invention, is to propose a kind of ERW preforming machine installation method utilizing hoist engine and cylinder.
For achieving the above object, the technical solution of the present invention is:
A kind of ERW preforming machine installation method, it is characterised in that comprise the following steps:
A, design preforming machine hoist engine and cylinder haul mount scheme, comprise the following steps:
(1) design preforming machine hoist engine and cylinder haul mount scheme, determine preforming machine floor installation direction and Haul route；
(2) hoist engine and cylinder are provided, and some matched special purpose tools, including some sleepers, pulley, jack and hands Draw calabash；
(3) carrying preforming machine base raft-towing is set up；Free wheel group is set between preforming machine base and hoist engine；
B, preforming machine base are unloaded
Preforming machine base apparatus is transported to side, preforming machine basis, uses jack and sleeper to be paved by container, And place cylinder and raft-towing thereon, then with hoist engine, preforming machine base is unloaded；Open preforming machine base packaging wood After case, utilize jack to take off wooden case base and sleeper, be lining into raft-towing, and in raft-towing, lay some layers of sleeper, finally take away Jack；
C, the installation in place of preforming machine base, comprise the following steps:
(1) on the basis of preforming machine, place two groups of sleepers: first and second layer of placed longitudinally two sleeper, be close to basis Left wall；Third layer places four group's sleepers laterally side by side, and joint staggers；4th layer of placed longitudinally some sleeper；Layer 5 is horizontal To four group's sleepers placed side by side, joint staggers；The placed longitudinally some sleepers of layer 6；Layer 7 places wooden unit；8th layer Placing four groups of sleepers laterally side by side, joint staggers, and has one group of crossbearer in basis and layer 7 wooden unit contact position；
(2) being respectively placed at a certain distance from preforming machine base by two hoist engines, two hoist engines are at a distance of some rice；
(3) fixed pulley and movable pulley are coupled together with raft-towing, hoist engine by steel wire rope, and fixed pulley is fixed；
(4) slowly drag preforming machine base, when being dragged to above basis, utilize jack by this equipment jack-up, remove After sleeper, raft-towing, cylinder, then preforming machine base is dropped on the basis of, carry out levelling correction complete ERW preforming machine install.
The ERW preforming machine installation method of the present invention can also be further achieved by the following technical measures.
Aforesaid method, in wherein said step b, sleeper arranges with " well " word formula, and lays three layers of " well " word formula arrangement Sleeper.
Aforesaid method, wherein said hoist engine is 10tJM16 type hoist engine.
Aforesaid method, wherein said jack is 50t hydraulic jack.
After using technique scheme, the ERW preforming machine installation method of the present invention has the advantage that
1, saving construction cost, the sleeper used is lease, and expense is low, and installation method is feasible, saves 200 tons-300 tons 2 machine-teams of crane, labour cost and machine-team take about 100,000；
2, the duration is ensured, owing to the equipment installation requirement duration is tight, it is ensured that equipment to field energy is unloaded in time and installed in time, saves Roof to be removed and the large-scale crane such as go to march into the arena the time installed；
3, it is with a wide range of applications, improves efficiency of construction, be worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is that schematic diagram is arranged in the ERW preforming machine installation of the embodiment of the present invention；
Fig. 2 is the top view of Fig. 1.
In figure: 1 raft-towing, 2 preforming machine bases, 3 cylinders, 4 movable pulleys, 5 sleepers, 6 fixed pulleys, 7 cable holes, 8 elevators Machine, 9 foundations of civil work.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is illustrated further.
The ERW preforming machine installation method of the present invention, it is characterised in that comprise the following steps:
A, design preforming machine hoist engine and cylinder haul mount scheme, comprise the following steps:
(1) design preforming machine hoist engine and cylinder haul mount scheme, determine preforming machine floor installation direction and Haul route；
Special, special material is chosen:
The selection of cylinder, looks into " the complete handbook of hoisting and hanging data ", and can choose external diameter is 108mm, and wall thickness is 6mm, holds Pressure energy power is the seamless steel pipe of 40KN, totally 40.
Choosing of hoist engine:
Roll friction power
, looking into " the complete handbook of hoisting and hanging data ", f ' takes 0.1, and f " takes 0.1.Weight ratio preforming machine weight due to cylinder Measure little how, negligible, therefore frictional force f is
f = Q f ′ + f ′ ′ 2 r = 600 × 0.1 + 0.1 2 × 10.8 = 5.56 K N
Force of rolling friction during starting needs to be multiplied by 2.5～5 times, therefore when starting, maximum drawbar pull is
F=5.56 × 5=27.8KN. looks into " the complete handbook of hoisting and hanging data ", chooses 10tJM16 type hoist engine, specified Pulling force is 16KN, and average rope speed is the cigarette machine hoist engine of 16m/min.
(2) hoist engine and cylinder are provided, and some matched special purpose tools, including some sleepers, pulley, jack and hands Draw calabash；
Choosing special, special material is: 300, sleeper, seamless roller 40, and bench-types No. 2 are 10tJM16 type hoist engine, 2 Individual type pulley, 2 raft-towings, 4 50 hydraulic jack, 1 3t chain block, 2 2t chain blocks, 1 1t chain block.
(3) carrying preforming machine base raft-towing is set up；Free wheel group is set between preforming machine base and hoist engine；
B, preforming machine base are unloaded
After determining preforming machine floor installation direction, equipment transports to side, preforming machine basis, uses 4 50t hydraulic pressure Container from corner jack-up, is paved with the sleeper of " well " word formula arrangement, and places rolling thereon by jack by equipment container Cylinder and raft-towing, then unloaded with 2 10tJM16 type hoist engines.After Kai Xianging, utilize hydraulic jack take off wooden case base and Which floor sleeper, and in raft-towing, lay the sleeper of three layers of " well " word arrangement, finally take hydraulic jack away；
C, the installation in place of preforming machine base, comprise the following steps:
(1) on the basis of preforming machine, place two groups of sleepers: first and second layer of placed longitudinally two sleeper, be close to basis Left wall；Third layer places four group's sleepers laterally side by side, and joint staggers；4th layer of placed longitudinally 16 sleeper；Layer 5 is horizontal Four group's sleepers placed side by side, joint staggers；Placed longitudinally 16 sleepers of layer 6；Layer 7 places five piece 500 × 30 × 960 Wooden unit；Placing four groups of sleepers laterally side by side for 8th layer, joint staggers, and has one group of crossbearer to contact with layer 7 wooden unit on basis Place；
(2) two 10tJM16 type hoist engines are respectively placed in away from preforming machine base about 12700mm place, two elevators Machine is at a distance of about 4400mm；
(3) fixed pulley and movable pulley are coupled together with raft-towing, hoist engine by steel wire rope, note fixing fixed pulley.
(4) slowly drag preforming machine base, when being dragged to above basis, utilize 4 50t hydraulic jack by this equipment Jack-up, after removing sleeper, raft-towing, cylinder, then preforming machine base is dropped on the basis of, carry out levelling correction and complete ERW preformation Type machine is installed.
The present invention has substantive distinguishing features and significant technological progress, and the ERW preforming machine installation method of the present invention has Saving construction cost, the sleeper used is lease, and expense is low, and installation method is feasible, saves 2 platforms of 200 tons of-300 tons of cranes Class, labour cost and machine-team take about 100,000, it is ensured that the duration, owing to the equipment installation requirement duration is tight, it is ensured that equipment is timely to field energy Unload and install in time, the roof to be removed such as eliminate and large-scale crane is marched into the arena time installed and being with a wide range of applications, Improve efficiency of construction, be worthy to be popularized.
Above example is used for illustrative purposes only, rather than limitation of the present invention, about the technology people of technical field Member, without departing from the spirit and scope of the present invention, it is also possible to make various conversion or change.Therefore, all equivalents Technical scheme also should belong to scope of the invention, should be limited by each claim.

Claims (4)

1. an ERW preforming machine installation method, it is characterised in that comprise the following steps:
A, design ERW preforming machine hoist engine and cylinder haul mount scheme, comprise the following steps:
(1) design ERW preforming machine hoist engine and cylinder haul mount scheme, determine ERW preforming machine floor installation direction With haul route；
(2) hoist engine and cylinder are provided, and some matched special purpose tools, including some sleepers, pulley, jack and pull calabash Reed；
(3) carrying ERW preforming machine base raft-towing is set up；Between ERW preforming machine base and hoist engine, free wheel group is set；
B, ERW preforming machine base is unloaded
ERW preforming machine base apparatus is transported to side, preforming machine basis, uses jack and sleeper to be paved by container, and Place cylinder and raft-towing thereon, then with hoist engine, ERW preforming machine base is unloaded；Open ERW preforming machine base bag After dress wooden case, utilize jack to take off wooden case base and sleeper, be lining into raft-towing, and in raft-towing, lay some layers of sleeper, finally Take jack away；
The installation in place of c, ERW preforming machine base, comprises the following steps:
(1) on the basis of ERW preforming machine, place two groups of sleepers: first and second layer of placed longitudinally two sleeper, be close to basis left Wall；Third layer places four group's sleepers laterally side by side, and joint staggers；4th layer of placed longitudinally some sleeper；Layer 5 is horizontal Four group's sleepers placed side by side, joint staggers；The placed longitudinally some sleepers of layer 6；Layer 7 places wooden unit；8th layer of horizontal stroke To four groups of sleepers placed side by side, joint staggers, and has one group of crossbearer in basis and layer 7 wooden unit contact position；
(2) being respectively placed at a certain distance from ERW preforming machine base by two hoist engines, two hoist engines are at a distance of some rice；
(3) fixed pulley and movable pulley are coupled together with raft-towing, hoist engine by steel wire rope, and fixed pulley is fixed；
(4) slowly drag ERW preforming machine base, when being dragged to above basis, utilize jack by this ERW preforming machine base Equipment jack-up, after removing sleeper, raft-towing, cylinder, then ERW preforming machine base is dropped on the basis of, carry out levelling correction and complete ERW preforming machine is installed.
2. ERW preforming machine installation method as claimed in claim 1, it is characterised in that in described step b, sleeper is with " well " Word formula arranges, and lays the sleeper of three layers of " well " word formula arrangement.
3. ERW preforming machine installation method as claimed in claim 1, it is characterised in that described hoist engine is 10tJM16 type volume Raise machine.
4. ERW preforming machine installation method as claimed in claim 1, it is characterised in that described jack is 50t hydraulic jack Top.
CN201310514250.2A 2013-10-28 2013-10-28 A kind of ERW preforming machine installation method Active CN104550313B (en)

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Publication number Priority date Publication date Assignee Title
CN113441923A (en) * 2021-06-18 2021-09-28 中天钢铁集团有限公司 Quick dismounting device of dephosphorization machine

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GB416471A (en) * 1933-05-06 1934-09-14 Gothaer Waggonfabrik Ag Improvements in means for transporting railway vehicles by road
CN101806063A (en) * 2009-12-11 2010-08-18 湖南山河智能机械股份有限公司 Crawler-type pile frame and method for mounting same
CN102145353A (en) * 2010-01-19 2011-08-10 五冶集团上海有限公司 O-forming machine mounting method
CN202064293U (en) * 2011-05-12 2011-12-07 中铁二十局集团第一工程有限公司 Traction system used for steel trussed beam cantilever hauling construction
CN102500997A (en) * 2011-11-02 2012-06-20 攀钢集团工程技术有限公司 Method for installing lower cross beam of fast forging machine
CN102676227A (en) * 2012-04-17 2012-09-19 中化二建集团有限公司 Method for installing Lurgi gasifier
CN103101847A (en) * 2013-01-31 2013-05-15 杭州国电大力机电工程有限公司 Tower type truss installing structure and method without cooperation with altitude hoisting equipment

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Publication number Priority date Publication date Assignee Title
US20050040691A1 (en) * 2003-06-09 2005-02-24 Jones Donald R. Dual transfer dump trailer set
JP2006083673A (en) * 2004-09-17 2006-03-30 Ohbayashi Corp Installation method for pile in vehicle traveling area and method of constructing artificial ground using the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB416471A (en) * 1933-05-06 1934-09-14 Gothaer Waggonfabrik Ag Improvements in means for transporting railway vehicles by road
CN101806063A (en) * 2009-12-11 2010-08-18 湖南山河智能机械股份有限公司 Crawler-type pile frame and method for mounting same
CN102145353A (en) * 2010-01-19 2011-08-10 五冶集团上海有限公司 O-forming machine mounting method
CN202064293U (en) * 2011-05-12 2011-12-07 中铁二十局集团第一工程有限公司 Traction system used for steel trussed beam cantilever hauling construction
CN102500997A (en) * 2011-11-02 2012-06-20 攀钢集团工程技术有限公司 Method for installing lower cross beam of fast forging machine
CN102676227A (en) * 2012-04-17 2012-09-19 中化二建集团有限公司 Method for installing Lurgi gasifier
CN103101847A (en) * 2013-01-31 2013-05-15 杭州国电大力机电工程有限公司 Tower type truss installing structure and method without cooperation with altitude hoisting equipment

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