CN102108786A - Overall lifting construction method of ultra-large type building member and device thereof - Google Patents
Overall lifting construction method of ultra-large type building member and device thereof Download PDFInfo
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Abstract
The invention relates to an overall lifting construction method of an ultra-large type building member and a device thereof, and the construction method comprises the following steps: A) preparation stage: building up a lifting platform, placing a jack on the lifting platform and mounting threaded lifting rods and load-lasting rods; B) lifting stage: 1) starting the jack to enable a piston to ascend one stroke, and then screwing threaded anchors on the lifting rods and the load-lasting rods downwards; 2) performing no-load oil return on the jack, and then screwing the anchor of the lifting rod for lifting the upper part of a steel beam downwards, and 3) sequentially repeating the steps 1) and 2) till the member is lifted to be slightly higher than a placing hole on the lifting platform, then inserting the placing steel beam, and further placing the member on the placing steel beam; and C) fixing stage: setting a permanent support upright post, and finally fixing the member on the upright post. The lifting device comprises the jack and the lifting platform, as well as a plurality of the threaded lifting rods and the threaded load-lasting rods. The process and the device are simple, the cost is low, the lifting process has no intervals, the speed is uniform, the lifting process is smooth and safe, and the process and the device can be used for lifting ultra-large tonnage, ultra-long and ultra-wide, any height and multi-pivot point building members.
Description
Technical field
The invention belongs to the method for improving and the device thereof of object, especially relate to on-the-spot construction method for lifting whole of a kind of ultra-large type building unit and device thereof.
Background technology
The lifting of existing large-scale, ultra-large type building unit, the general large-tonnage loop wheel machine that adopts carries out integral hoisting, but large-tonnage loop wheel machine volume is big, weight is also big, often will be subjected to the restriction of place and road during use, some construction site can't be used, and expense is higher; Also have by building and promote the method that support adopts the punching jack to match with prestress wire and promote, as, Chinese invention patent application specification (number of patent application: CN200810207806.2) disclose a kind of integral hoisting system for superaltitude overlong jumbo beam by truss method and job practices thereof, described system comprises the lifting support, formwork truss and lifting dynamical system, described formwork truss comprises fixedly truss of main body truss and end, described end fixedly truss is fixed on the vertical structure of huge beam both sides, described lifting support is fixedly set in two ends fixedly on the truss, described lifting dynamical system is fixed in and promotes on the support, and described lifting dynamical system is connected with the main body truss by promoting steel strand.But deficiencies such as this class method for improving exists system architecture complexity, cost height, operation is inconvenient, safety is low, long construction period.
Summary of the invention
The present invention solves above-mentioned technical problem, a kind of technology is provided and device is simple, cost is low, promote midway not at interval, hoisting velocity evenly, promote that thing is steady, safety factor is high, can promote super-tonnage, super-long and super-wide, a kind of ultra-large type building unit construction method for lifting whole and the device thereof of the building unit of arbitrary height, many fulcrums.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of ultra-large type building unit construction method for lifting whole may further comprise the steps:
A, preparatory stage: the structure according to building unit is set up hoist point, build lifting platform at each hoist point, hydraulic jack is placed on the platform of lifting platform, load onto screw thread ground tackle and pad (annotate: all ground tackle places of mentioning include pad in following this manual) after the upper end of at least two screw thread lifting arms being passed the through hole of platform and pressure-bearing girder steel, also load onto the screw thread ground tackle after passing the through hole that promotes on the girder steel then, be placed on the piston of hydraulic jack promoting girder steel, the lower end of lifting arm is fixed on the building unit, the lower end that an above screw thread is held the lotus bar is fixed on the building unit, screws on the screw thread ground tackle with holding after through hole on the platform is passed in lotus bar upper end;
1), start electric oil pump and promote jack piston and rise B, improvement stage:, after jack piston is covered a stroke, pressure-bearing girder steel on the lifting arm and the screw thread ground tackle that promotes the ground tackle between the girder steel and hold lotus bar upper end be rotated down to the platform with lifting platform lean; 2), with the unloaded oil return of jack and make and promote girder steel and fall after rise synchronously with jack piston, the screw thread ground tackle that will promote the lifting arm above the girder steel then is rotated down to the upper surface with the lifting girder steel and leans; 3), repeat above-mentioned 1 successively), 2) step until building unit is risen to a little more than on the lifting platform shelve hole or rest stand height after stop, to shelve girder steel then inserts in shelving hole or rest stand, again with the unloaded oil return of jack, building unit is placed in shelves on the girder steel;
C, fixed building element stages: the nonvolatil support post of building unit is set, treat that column is finished after, mention building unit with jack again, extract out then and shelve crossbeam, at last building unit is shelved on the column and is fixed.
As preferably, described screw thread lifting arm is made up of last lifting arm and following lifting arm, links into an integrated entity with connector; Described hold the lotus bar by on hold the lotus bar and under hold the lotus bar and form, link into an integrated entity with mating connector, in the described preparatory stage, load onto screw thread ground tackle and pad after earlier the upper end of lifting arm on the screw thread being passed the through hole of platform and pressure-bearing girder steel, also load onto the screw thread ground tackle after passing the through hole that promotes on the girder steel then, the lower end of following lifting arm is fixed on the building unit, and the other end that will go up lifting arm and following lifting arm then is connected them with connector; Screw on the screw thread ground tackle with holding on the screw thread after through hole on the platform is passed in lotus bar upper end, the lower end of holding the lotus bar under the screw thread be fixed on the building unit, then will on the other end holding the lotus bar and time hold the lotus bar with connector they are connected.In the above-mentioned improvement stage, when lifting arm with when holding connector on the lotus bar and rising near platform, unload lower connector, down lifting arm and hold the lotus bar down and with building unit transfer be fixed to lifting arm and on hold on the lotus bar, repeat above-mentioned 1 then successively), 2) step continue to promote building unit, up to a little more than on the lifting platform shelve hole or rest stand height after stop.
As preferably, described lifting platform is the lifting platform of concreting, during the fixed building member, the part of shelving the lifting platform of crossbeam below is built up the nonvolatil support post of building unit with concrete casting.
A kind of lifting appliance of ultra-large type building unit integral hoisting construction, comprise jack, the lifting platform that pillar and platform constitute, also comprise some screw thread force rods, described screw thread force rod is held the lotus bar by screw thread lifting arm and screw thread and is formed, platform is provided with the through hole that passes through for force rod, described jack is placed on the platform, be placed with the lifting girder steel on the piston of jack, promote on the girder steel and have through hole, the described lotus bar of holding passes through hole on the platform, described lifting arm passes on the platform and promotes the through hole on the girder steel successively, the lifting arm of platform top and hold and be rotary with the screw thread ground tackle on the lotus bar, described lifting arm and the lower end of holding the lotus bar are rotary with the screw thread ground tackle of fixed building member.
As preferably, described lifting arm is made up of last lifting arm and following lifting arm, and last lifting arm links into an integrated entity with special-purpose assorted connector with following lifting arm; Described hold the lotus bar by on hold the lotus bar and under hold the lotus bar and form, link into an integrated entity with special-purpose assorted connector.Because force rod rises synchronously with building unit when promoting building unit, when building unit is thus lifted to higher height, the part that force rod protrudes upward from flat upper surface can be very high, and is both dangerous, also influence operation, therefore force rod is divided into two sections, middle with dismountable connector connection, when the connector on the force rod rises near platform, unload lower connector and lower stress bar, the building unit commentaries on classics is fixed on the force rod, to reduce the height that force rod exceeds platform.But the height of working as the required lifting of building unit is not high, and when force rod was not very long, force rod can adopt whole force rod.
As preferably, described lifting platform is built with concrete material and is formed, and is placed with the pressure-bearing girder steel on the platform, and the below of pressure-bearing girder steel is lined with billet, described hydraulic jack is placed on the pressure-bearing girder steel, has the through hole that passes for lifting arm on the described pressure-bearing girder steel.As the case may be, lifting platform also can adopt steel frame.
As preferably, described lifting arm and to hold the lotus bar be finish rolling deformed bar.
As preferably, described lifting arm and hold lotus bar two ends and expose ground tackle length more than or equal to 20mm.
Therefore, the present invention can promote super-tonnage, super-long and super-wide, the building unit of arbitrary height, many fulcrums, have simple and reasonable for structure, stability height, good reliability, low cost and other advantages, be specially: 1. can promote building unit continuously not at interval midway, hoisting velocity is even, the lifting thing is steady, the safety factor height; 2. the ground tackle of stress point, the connector constructing operation is simple, and stressed member is stressed evenly during whole the lifting, can be according to promoting quantity and the position that the design of thing concrete condition promotes force rod; 3. lifting means is reusable, promotes stressed member and can not damage in lifting process; 4. fining twisted steel itself has very big stiffness, and jack unloading back rod member can not drop, and can make full use of the lift stroke of jack; 5. adopting fining twisted steel is the method for improving of force rod, can form the construction of flowing water construction line, can finish a Pin, promotes a Pin, from economically also than other method for improving saving of labor, economize duration and cost; 6. its part can be reconstructed into the permanent support post of building after lifting platform uses, realize dual-use material, save cost greatly, shorten the duration.
Description of drawings
1. accompanying drawing 1 is the elevation of two bow members of embodiment of the invention lifting;
2. accompanying drawing 2 is upward views of two bow members of embodiment of the invention lifting;
3. accompanying drawing 3 is stereograms of finish rolling deformed bar and connector thereof;
4. accompanying drawing 4 is lifting appliance structural representations of the present invention;
5. accompanying drawing 5 is lifting platform superstructure schematic diagrames of the present invention;
6. accompanying drawing 6 is that lifting appliance is arranged schematic diagram on the flat upper surface of lifting platform of the present invention.
Among the figure: two bow members 1, end points 2, finish rolling deformed bar 3, connector 4, lifting platform 5, pillar 6, platform 7, shelve hole 8, go up lifting arm 9, down lifting arm 10, ground tackle 11, jack 12, platform through hole 13, promote girder steel 14, pressure-bearing girder steel 15, hold lotus bar 16, backing plate 17, promote hole 18, lifting arm 19, pad 20.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment is the prestressing force pair bow members 1 (as shown in Figure 1, 2) of factory building of two bow member structural systems of 50m for on-the-spot lift, two bow member 1 span 50m, wide 3.5m, 295 tons of weight, two bow members 1 by 2 independently bow member form, connect into two bow member systems by the linking beam between last arch ring and the lower chord.
4 hoist points of design feature selection of the two bow members 1 of hoist point basis, i.e. 4 end points 2 (as shown in Figure 2) of two bow members 1, and the prior lifting hole 18 (as shown in Figure 4) that the lifting force rod is installed of when building 4 end points 2 of pair bow members, leaving.Lifting with force rod as shown in Figure 3, select the finish rolling deformed bar 3 of commercially available Φ 40 for use, be divided into for what jack 12 promoted lifting arm 19 that building units use and building unit remained on when jack 12 oil returns that the hoisting depth position uses by its function in lifting and hold 10 two kinds on lotus bar.Number according to hoist point is selected 8 cover lifting arms for use altogether by engineering calculation, because hoisting depth is higher, every cover lifting arm 19 is made up of last lifting arm 9 and following lifting arm 10, is connected with the special-purpose assorted connector 4 of the finish rolling deformed bar of producer (as shown in Figure 3); Hold the lotus bar equally and also be 8 covers, every cover hold the lotus bar by on hold the lotus bar and under hold the lotus bar and form, also be connected with mating connector.Lifting arm and the total length of holding the lotus bar up and down are 12 meters up and down.Make stress point with the supporting ground tackle of the special-purpose nut shape of fining twisted steel, anchoring coefficient is 0.95.
Shown in Fig. 4,5,6, respectively build the lifting platform 5 of a concrete (C25) at each hoist point, hydraulic jack 12 and a supporting hydraulic electric oil pump of a 250T of configuration, lifting platform 5 is made of platform 7 and pillar 6, the platform through hole 13 that can supply force rod to pass and slide is arranged on the platform 7, the aperture of platform through hole 13 is slightly larger than the diameter of force rod, less than the diameter of ground tackle 11 or the width of pad 20.Jack 12 is placed on the platform 7, on the pillar 6 at the hoisting depth place that sets, be provided with insert shelve crossbeam shelve hole 8.Promoting with jack 12 diameters is 50cm, because concrete platform 7 can not satisfy local compression bearing capacity required when promoting, need place pressure-bearing girder steel 15 (selecting 160 steel channel beams for use) in jack 12 bottoms, in order to increase the diffusion zone of platform 7 partial pressings, make partially loaded area diffuse to pillar 6, also have the through hole that allows lifting arm 19 pass through accordingly with platform through hole 13 on the pressure-bearing girder steel 15.The fulcrum of pressure-bearing girder steel 15 is arranged near load-bearing pillar 6, and billet 17 on following can the pad of 15 liang of fulcrums of pressure-bearing girder steel is directly delivered on the pillar 6 the most of pressure that produces when promoting, and is not damaged to guarantee platform 7.The pistons end of hydraulic jack 12 is placed with and promotes girder steel 14 (selecting 320 steel channel beams for use), promotes on the girder steel 14 and has accomplished fluently in advance and platform through hole 13 corresponding through holes.
Preparation before promoting: clean out lifting hole 18 and lifting platform 5 earlier to guarantee that promoting thing rises unobstructed.Clean out the back and lifting arm 19 is installed and is held lotus bar 16, as shown in Figure 4, will descend lifting arm 10 earlier and hold lotus bar (not marking among the figure) down and insert in the lifting hole 18 of two bow member 1 end points 2, bottom installation pad and nut shape screw thread ground tackle 11 with the lifting arm symmetric arrangement.The top in lifting hole 18 is also installed ground tackle 11 and is screwed with two bow members 1, can landing so that descend lifting arm 10 times and hold the lotus bar.Two bow member 1 each end points 2 are adorned 2 covers and are held lotus bar 16, after holding the lotus bar down and installing again will on hold the lotus bar the upper end screw on screw thread ground tackle and pad 20 after passing the platform through hole 13 of lifting platform 5, and be rotated down to lifting platform 5 lean (referring to Fig. 6).Lifting arm 19 and hold lotus bar 16, the length of exposing the ground tackle part is not less than 20mm.
With the upper end of last lifting arm 9 pass promote the through hole of accomplishing fluently in advance on the girder steel 14 after, load onto the screw thread ground tackle, each root promotes and adorns 2 upward lifting arms 9 on the girder steel 14, to promote again on the piston tip that girder steel 14 is fixed on hydraulic jack 12, reaching jack 12 upward with crane, lifting arm 9 lifts on the lifting platform 5, to make the lower end of lifting arm 9 pass on the pressure-bearing girder steel 15 successively and platform through hole 13 (referring to Fig. 5,6) during lifting, and on the lifting arm 19 between pressure-bearing girder steel 15 and the lifting girder steel 14, screw on ground tackle 11.
At last with every cover lifting arm and hold the lotus bar up and down and be connected up and down with connector 4.Two bow members 1 two ends are totally 4 hoist points, each hoist point is equipped with one group of 2 cover lifting arm 19 and one group of 2 cover held lotus bar 16, lifting arm 19 and hold lotus bar 16 and replace and stressedly rise simultaneously in the lifting process, and insurance each other in lifting process, all the time there is one group of rod member to lock, even when plant equipment breaks down, still can guarantee safety by ground tackle.
All behind the lifting means installation in position, need debug, make the operating rate unanimity of each lifting means, the error of abatement apparatus itself.Must try to promote before the formal lifting, to check lifting means, the working condition of commander and communication system and lifting thing, lifting platform, support etc. have or not abnormal conditions etc.
During lifting, start earlier electric oil pump and promote jack 12 pistons and rise, simultaneously lifting arm 19 and hold lotus bar 16 along with two bow members 1 rise together; When jack 12 pistons rise, to in time observe the working condition of each valve, note observing the pressure fuel pump meter reading, pressure gauge reading directly reflects the stressing conditions of hoist point, pressure meter will remain in the force value of permission during lifting, if any abnormal conditions, can continue construction after the eliminating.Each lifting means should be synchronous in lifting in the lifting process, and the hoisting depth gap of adjacent two hoist points of homonymy must not be greater than 10 millimeters, and the lifting difference of each suspension centre of both sides must not be greater than 50 millimeters.Occur stopping construction immediately when difference is excessive, continue to promote construction again after adjusting within the allowable error value.
After the piston of jack 12 is covered a stroke, the screw thread ground tackle of holding lotus bar 16 of platform 7 tops is screwed down, promptly rotate to platform 7 and lean, so that after making hydraulic jack 12 unloaded oil returns, two bow members 1 are hung on lifting platform 5 by holding lotus bar 16 and ground tackle thereof.Also can also be screwed down simultaneously in order to improve safety being equipped with ground tackle 11 on the lifting arm 19 between pressure-bearing girder steel 15 and the lifting girder steel 14.
Then with hydraulic jack 12 unloaded oil returns, jack piston retracts to original position, promote girder steel 14 and also fall the screw thread ground tackle of girder steel 14 top lifting arms 19 (promote this moment still in position) with piston synchronously after rise, oil return speed will be consistent, and each hoist point is landed synchronously.To promote then girder steel 14 top lifting arms 19 screw thread ground tackles 11 be rotated down to lifting girder steel 14 upper surfaces lean so that jack 12 carries out the lifting of next stroke.
And then start the rising of electric oil pump promotion jack 12 pistons, so circulation repeats, constantly lifting pair bow members 1.When lifting arm 19 and when holding connector 4 on the lotus bar 16 and rising near platform 7 for lower go up lifting arm 9 and on hold the height of lotus bar exposure platform 7, simultaneously connector 4 be also because of its diameter can't pass through greater than through hole 13, need unload lower connector 4, down lifting arm 10 and under hold the lotus bar and with two bow members 1 be transferred to lifting arm 9 and on hold on the lotus bar.To go up pressure-bearing girder steel 15 on the lifting arm 9 during switching earlier and promote between the girder steel 14 ground tackle 11 and on hold lotus bar platform 7 tops ground tackle 11 backspins and platform 7 lean, unload down from two bow members 1 again and hold lotus bar and connector 4 thereof, mention then and hold the lifting hole 18 Inner And that the lotus bar inserts two bow members 1 with its lower end and retighten with ground tackle 11; Unload down lifting arm 10 and connector 4 thereof from two bow members 1 again, mention the lifting hole 18 Inner And that lifting arm 9 inserts two bow members 1 with its lower end then and retighten, finish transit working with ground tackle 11.
After finishing, transit working continues to promote two bow members 1, rise to exceed until two bow members 1 and shelve absolute altitude 50mm position, reserve on lifting platform 5 then shelve to insert shelved crossbeam in the hole 8 in, and again with each hoist point hydraulic jack 12 oil return, landing synchronously is placed on pair bow members 1 and shelves on the crossbeam.To shelve lifting platform 5 parts of crossbeam below then and water the nonvolatil column of smashing into the two bow members 1 of support, after treating that column reaches intensity, mention two bow members 1 with hydraulic jack 12 again, crossbeam is shelved in extraction, at last two bow members 1 are shelved on two bow member columns and are also fixed, finish whole lifting construction.
Above embodiment, be the embodiment of building unit hoisting depth when higher, when the height that promotes is not high, be that force rod is not when being very long, force rod can adopt whole force rod, and force rod is as long as adopt a kind of just can finishing of lifting arm to promote construction, need not to be provided with and hold the lotus bar, in the lifting process when jack needs unloaded oil return, by being screwed down pressure-bearing girder steel on the lifting arm and promoting ground tackle between the girder steel, just building unit can be remained on the height that has promoted, finish the unloaded oil return of jack, continue then to promote; Certainly if again configuration to hold the safety of lotus bar better.
Claims (8)
1. ultra-large type building unit construction method for lifting whole is characterized in that may further comprise the steps:
A, preparatory stage: the structure according to building unit is set up hoist point, build lifting platform at each hoist point, hydraulic jack is placed on the platform of lifting platform, load onto screw thread ground tackle and pad after the upper end of at least two screw thread lifting arms being passed the through hole of platform and pressure-bearing girder steel, also load onto the screw thread ground tackle after passing the through hole that promotes on the girder steel then, be placed on the piston of hydraulic jack promoting girder steel, the lower end of lifting arm is fixed on the building unit, the lower end that an above screw thread is held the lotus bar is fixed on the building unit, screws on the screw thread ground tackle with holding after through hole on the platform is passed in lotus bar upper end;
1), start electric oil pump and promote jack piston and rise B, improvement stage:, after jack piston is covered a stroke, pressure-bearing girder steel on the lifting arm and the screw thread ground tackle that promotes the ground tackle between the girder steel and hold lotus bar upper end be rotated down to the platform with lifting platform lean; 2), with the unloaded oil return of jack and make and promote girder steel and fall after rise synchronously with jack piston, the screw thread ground tackle that will promote the lifting arm above the girder steel then is rotated down to the upper surface with the lifting girder steel and leans; 3), repeat above-mentioned 1 successively), 2) step until building unit is risen to a little more than on the lifting platform shelve hole or rest stand height after stop, to shelve girder steel then inserts in shelving hole or rest stand, again with the unloaded oil return of jack, building unit is placed in shelves on the girder steel;
C, fixed building element stages: the nonvolatil support post of building unit is set, treat that column is finished after, mention building unit with jack again, extract out then and shelve crossbeam, at last building unit is shelved on the column and is fixed.
2. ultra-large type building unit construction method for lifting whole according to claim 1 is characterized in that, described screw thread lifting arm is made up of last lifting arm and following lifting arm, links into an integrated entity with connector; Described hold the lotus bar by on hold the lotus bar and under hold the lotus bar and form, link into an integrated entity with mating connector, in the described preparatory stage, load onto screw thread ground tackle and pad after earlier the upper end of lifting arm on the screw thread being passed the through hole of platform and pressure-bearing girder steel, also load onto the screw thread ground tackle after passing the through hole that promotes on the girder steel then, the lower end of following lifting arm is fixed on the building unit, and the other end that will go up lifting arm and following lifting arm then is connected them with connector; Screw on the screw thread ground tackle with holding on the screw thread after through hole on the platform is passed in lotus bar upper end, the lower end of holding the lotus bar under the screw thread be fixed on the building unit, then will on the other end holding the lotus bar and time hold the lotus bar with connector they are connected; In the described improvement stage, when lifting arm with when holding connector on the lotus bar and rising near platform, unload lower connector, down lifting arm and hold the lotus bar down and with building unit transfer be fixed to lifting arm and on hold on the lotus bar, repeat above-mentioned 1 then successively), 2) step continue to promote building unit, up to a little more than on the lifting platform shelve hole or rest stand height after stop.
3. ultra-large type building unit construction method for lifting whole according to claim 1, it is characterized in that, described lifting platform is the lifting platform of concreting, during the fixed building member, the lifting platform part of shelving the crossbeam below is built up the nonvolatil support post of building unit with concrete casting.
4. the lifting appliance of a ultra-large type building unit integral hoisting construction, comprise jack, the lifting platform that pillar and platform constitute, it is characterized in that, also comprise some screw thread force rods, described screw thread force rod is held the lotus bar by screw thread lifting arm and screw thread and is formed, platform is provided with the through hole that passes through for force rod, described jack is placed on the platform, be placed with the lifting girder steel on the piston of jack, promote on the girder steel and have through hole, the described lotus bar of holding passes through hole on the platform, described lifting arm passes on the platform and promotes the through hole on the girder steel successively, the lifting arm of platform top and hold and be rotary with the screw thread ground tackle on the lotus bar, described lifting arm and the lower end of holding the lotus bar are rotary with the screw thread ground tackle of fixed building member.
5. lifting appliance according to claim 4 is characterized in that, described lifting arm is made up of last lifting arm and following lifting arm, and last lifting arm and following lifting arm link into an integrated entity with special-purpose assorted connector; Described hold the lotus bar by on hold the lotus bar and under hold the lotus bar and form, link into an integrated entity with special-purpose assorted connector.
6. lifting appliance according to claim 4, it is characterized in that, described lifting platform is built with concrete material and is formed, be placed with the pressure-bearing girder steel on the platform, the below of pressure-bearing girder steel is lined with billet, described hydraulic jack is placed on the pressure-bearing girder steel, has the through hole that passes for lifting arm on the described pressure-bearing girder steel.
7. according to claim 4 or 5 or 6 described lifting appliances, it is characterized in that described lifting arm is a finish rolling deformed bar with holding the lotus bar.
8. lifting appliance according to claim 7 is characterized in that, described lifting arm and hold lotus bar two ends and expose ground tackle length more than or equal to 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010595642A CN102108786B (en) | 2010-12-09 | 2010-12-09 | Overall lifting construction method of ultra-large type building member and device thereof |
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| CN201010595642A CN102108786B (en) | 2010-12-09 | 2010-12-09 | Overall lifting construction method of ultra-large type building member and device thereof |
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| CN102108786A true CN102108786A (en) | 2011-06-29 |
| CN102108786B CN102108786B (en) | 2012-10-17 |
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| CN102530782A (en) * | 2012-02-22 | 2012-07-04 | 象王重工股份有限公司 | Hydraulic synchronous lifting hoisting technology and equipment for ultra-large members |
| CN102587655A (en) * | 2012-02-29 | 2012-07-18 | 福建名成集团有限公司 | Floor slab mounting equipment for high-rise building and method for pouring and mounting floor slabs |
| CN102605961A (en) * | 2012-03-29 | 2012-07-25 | 中铁大桥局集团第四工程有限公司 | Method for lifting components in building construction and anchor backing plate |
| CN102733615A (en) * | 2012-07-12 | 2012-10-17 | 广州建筑股份有限公司 | Unsymmetrical integral lifting construction method |
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| CN104453254A (en) * | 2014-12-23 | 2015-03-25 | 义乌市绿美生物科技有限公司 | Building material lifting device using limiting sensor |
| CN106284955A (en) * | 2014-12-07 | 2017-01-04 | 苏州汇诚智造工业设计有限公司 | The construction method of planer-type building-construction lifting device |
| CN108331175A (en) * | 2018-04-29 | 2018-07-27 | 王林 | Telescopiform integrally promotes architectural construction |
| CN109399487A (en) * | 2018-12-12 | 2019-03-01 | 中国建筑第四工程局有限公司 | A kind of device and method using small stroke hydraulic cylinder long range lifting heavy |
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| CN102587655B (en) * | 2012-02-29 | 2015-01-21 | 福建名成集团有限公司 | Floor slab mounting equipment for high-rise building and method for pouring and mounting floor slabs |
| CN102587655A (en) * | 2012-02-29 | 2012-07-18 | 福建名成集团有限公司 | Floor slab mounting equipment for high-rise building and method for pouring and mounting floor slabs |
| CN102605961A (en) * | 2012-03-29 | 2012-07-25 | 中铁大桥局集团第四工程有限公司 | Method for lifting components in building construction and anchor backing plate |
| CN102605961B (en) * | 2012-03-29 | 2014-11-05 | 中铁大桥局集团第四工程有限公司 | Method for lifting components in building construction and anchor backing plate |
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| CN103334592A (en) * | 2013-06-25 | 2013-10-02 | 北京首钢建设集团有限公司 | Step-type sliding installation construction method for convex structure of high-rise building |
| CN103334592B (en) * | 2013-06-25 | 2015-05-13 | 北京首钢建设集团有限公司 | Step-type sliding installation construction method for convex structure of high-rise building |
| CN106284955A (en) * | 2014-12-07 | 2017-01-04 | 苏州汇诚智造工业设计有限公司 | The construction method of planer-type building-construction lifting device |
| CN104453254A (en) * | 2014-12-23 | 2015-03-25 | 义乌市绿美生物科技有限公司 | Building material lifting device using limiting sensor |
| CN104453254B (en) * | 2014-12-23 | 2016-05-11 | 舒泳军 | A kind of building material lifting device that uses limit sensors |
| CN108331175A (en) * | 2018-04-29 | 2018-07-27 | 王林 | Telescopiform integrally promotes architectural construction |
| CN109399487A (en) * | 2018-12-12 | 2019-03-01 | 中国建筑第四工程局有限公司 | A kind of device and method using small stroke hydraulic cylinder long range lifting heavy |
| CN109399487B (en) * | 2018-12-12 | 2023-09-05 | 中国建筑第四工程局有限公司 | Device and method for lifting heavy objects in long distance by using small-stroke hydraulic cylinder |
| CN111101731A (en) * | 2020-01-16 | 2020-05-05 | 东南大学 | Integral synchronous lifting method for historic building timber structure |
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Address after: 19, building 310012, science building, 90 Software Park, Wensanlu Road, Hangzhou, Zhejiang Patentee after: ZHEJIANG BUILDING MATERIALS GROUP Co.,Ltd. Address before: 19, building 310012, science building, 90 Software Park, Wensanlu Road, Hangzhou, Zhejiang Patentee before: ZHEJIANG TOHIGH BUILDING MATERIALS GROUP Co.,Ltd. |
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Effective date of registration: 20200525 Address after: Room 710, floor 7, office building, Chengbei Economic Development Zone, Longyou County, Quzhou City, Zhejiang Province Patentee after: Zhejiang Building Materials Group Zhejiang construction industrialization Co.,Ltd. Address before: 19, building 310012, science building, 90 Software Park, Wensanlu Road, Hangzhou, Zhejiang Patentee before: ZHEJIANG BUILDING MATERIALS GROUP Co.,Ltd. |
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Granted publication date: 20121017 Termination date: 20211209 |