CN108190757A - A kind of bylinder brace type steel platform and tower crane integral jacking device and its jacking method - Google Patents
A kind of bylinder brace type steel platform and tower crane integral jacking device and its jacking method Download PDFInfo
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- CN108190757A CN108190757A CN201711485616.2A CN201711485616A CN108190757A CN 108190757 A CN108190757 A CN 108190757A CN 201711485616 A CN201711485616 A CN 201711485616A CN 108190757 A CN108190757 A CN 108190757A
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- jacking
- tower crane
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- steel platform
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- 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
- B66C23/26—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
- B66C23/32—Self-hoisting cranes
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- 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
- B66C23/26—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/28—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
- B66C23/283—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of assembled elements
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- 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
- B66C23/26—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
- B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
- B66C23/348—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes the erection being operated by jacks
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- 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
- B66C23/62—Constructional features or details
-
- 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
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
- B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to a kind of bylinder brace type steel platforms and tower crane integral jacking device and its jacking method.Wherein, integral jacking device includes bylinder brace type steel platform, tower crane and jacking dynamical system；The steel platform includes steel platform roof beam, bylinder support, integral jacking upper beam, integral jacking underbeam and tower crane supporting beam；Bylinder support includes bylinder support column and reaction beam；Steel platform roof beam, reaction beam, integral jacking upper beam, integral jacking underbeam and tower crane supporting beam are set gradually from top to bottom；Steel platform roof beam and reaction beam are equipped with the Horizontal limiting guide wheel for optionally resisting the tower crane；Tower crane bottom is fixedly connected with tower crane supporting beam；One in integral jacking upper beam and integral jacking underbeam connect with tower crane, another is equipped with Horizontal limiting guide wheel selectively to resist tower crane；Dynamical system is jacked for providing jacking power so that steel platform and tower crane movement.By being set as above, tower crane and steel platform integral jacking are realized, solves the problems, such as that the two is also easy to produce conflict during traditional construction.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a barrel support type steel platform and tower crane integral jacking device and an implementation method thereof.
Background
In the super high-rise building work progress, the tower crane that is responsible for perpendicular transportation if large-scale tower crane with be used for the integrated platform of core section of thick bamboo construction if the steel platform belongs to two different equipment systems, carries out respective jacking or climbing respectively along with the construction progress, construction cycle is long, and in the work progress, conflict takes place more easily between tower crane and the steel platform, leads to the on-the-spot jacking equipment that must stop work, influences the construction progress, greatly increased site management's the degree of difficulty.
How to coordinate the work between the steel platform and the tower crane, reduce or avoid the conflict between the two in the work or climbing process, reduce the influence of the time consumed by climbing on the whole construction period and the engineering cost, and is the key point for improving the high-efficiency construction of the super high-rise building.
Disclosure of Invention
In view of the above, the invention provides a device and a method for jacking an integral body of a steel platform and a tower crane supported by a barrel frame. The main aim at has realized the whole jacking of tower crane and steel platform, solves both and easily produces the problem of conflict in traditional work progress.
In order to achieve the purpose, the invention mainly provides the following technical scheme:
a device for integrally jacking a cylinder frame supporting type steel platform and a tower crane comprises a cylinder frame supporting type steel platform, a tower crane and a jacking power system; the steel platform comprises a steel platform top beam, a barrel frame support, an integral jacking upper beam, an integral jacking lower beam and a tower crane support beam; the barrel frame support comprises a barrel frame support column and a counter-force beam; the steel platform top beam, the counter-force beam, the integral jacking upper beam, the integral jacking lower beam and the tower crane support beam are sequentially arranged from top to bottom; the top beam and the counter-force beam of the steel platform are provided with horizontal limiting guide wheels which can selectively abut against the tower crane; the bottom of the tower crane is fixedly connected with the tower crane supporting beam; one of the integral jacking upper beam and the integral jacking lower beam is connected with a tower crane, and the other one of the integral jacking upper beam and the integral jacking lower beam is provided with a horizontal limiting guide wheel to selectively abut against the tower crane; the jacking power system is used for providing jacking power to enable the steel platform and the tower crane to move.
The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.
Further, the integral jacking upper beam is connected with the tower crane, and the integral jacking lower beam is provided with a horizontal limiting guide wheel to selectively support against the tower crane.
Further, whole jacking underbeam with the tower crane is connected, whole jacking underbeam is equipped with horizontal spacing guide pulley in order to support selectively the tower crane.
Further, whole jacking is put beams in place or whole jacking is put beams in place and is equipped with vertical braces, horizontal limit stop and tower crane C type frame, in order to connect the tower crane with whole jacking is put beams in place or whole jacking is put beams in place.
Furthermore, the horizontal limiting guide wheel adopts a hydraulic roller and consists of a plurality of groups of rollers.
Furthermore, the jacking power system is a hydraulic oil cylinder, and the hydraulic oil cylinder is arranged between the reaction beam and the integral jacking upper beam.
Furthermore, the integral jacking upper beam and/or the integral jacking lower beam are steel beams and are formed by assembling # -shaped beams.
Furthermore, the periphery of the integral jacking upper beam and the integral jacking lower beam is provided with a structure capable of bearing vertical load.
Furthermore, the periphery of the integral jacking upper beam and the integral jacking lower beam is provided with a structure capable of bearing horizontal load.
Further, the structure capable of bearing vertical load is a telescopic bracket.
Further, the structure capable of bearing horizontal load is a telescopic guide roller.
Further, the telescopic bracket is a hydraulic telescopic bracket.
Further, the telescopic guide roller is a hydraulic telescopic guide roller.
Furthermore, telescopic guide rollers are mounted on the periphery of the reaction beam and/or the tower crane support beam.
Furthermore, a steel template guide belt is arranged at the position where the shear wall is provided with the hydraulic telescopic guide roller, and the steel template guide belt comprises an outer side gear belt.
Further, the steel formwork guide belt is arranged on the shear wall through split bolts.
Furthermore, the number of the hydraulic telescopic guide rollers is 4, each hydraulic telescopic guide roller comprises a guide roller outer wheel, a guide roller inner wheel and a guide roller anti-falling device, and the hydraulic telescopic guide rollers are tightly propped against the steel formwork guide belt through a hydraulic device.
On the other hand, the embodiment of the invention provides a jacking method adopting the integral jacking device, which is divided into two types: asynchronous jack-up and synchronous jack-up. The two jacking processes can be decomposed into an initial state, oil cylinder jacking, oil cylinder back-lifting and jacking completion.
The asynchronous jacking method specifically comprises the following steps:
step 1: in an initial state, completing preparation work before jacking;
step 2: in the jacking state, the integral jacking upper beam bears vertical load, the jacking power system provides power, and the counter-force beam drives the steel platform to jack in place;
and step 3: in the back lifting state, the integral jacking lower beam bears vertical load, and the jacking power system provides power to drive the integral jacking upper beam and the tower crane to jack in place;
and 4, step 4: and finishing jacking.
Further, the step 1 comprises: whether each part possesses the jacking condition is examined, and it is tight to ensure that hydraulic stretching guide roller and core section of thick bamboo structure top to with the tower body top tight of the spacing guide pulley of the level of each supporting beam position and tower crane, restriction tower crane self horizontal displacement.
Further, the step 2 comprises: the hydraulic telescopic bracket of the integral jacking lower beam retracts, the integral jacking upper beam bears vertical load, the hydraulic cylinder jacks, the steel platform is driven by the oil cylinder counter-force beam to jack, and the hydraulic telescopic bracket of the integral jacking lower beam extends into the reserved hole to be in place after jacking is in place.
Further, the step 3 comprises: the hydraulic shrinkage bracket of the integral jacking upper beam retracts, the integral jacking lower beam bears vertical load, the hydraulic cylinder lifts back to drive the integral jacking upper beam and the jacking tower crane, and the hydraulic shrinkage bracket of the integral jacking upper beam is deeply reserved in place after jacking in place.
The synchronous jacking method specifically comprises the following steps:
step 1: in an initial state, completing preparation work before jacking;
step 2: in the jacking state, the integral jacking upper beam bears vertical load, the jacking power system provides power, and the counter-force beam drives the steel platform and the tower crane to jack in place;
and step 3: in the back lifting state, the integral jacking lower beam bears vertical load, and the jacking power system provides power to drive the integral jacking lower beam to jack in place;
and 4, step 4: and finishing jacking.
Further, the step 1 comprises: whether each part has the jacking condition is checked, the hydraulic telescopic guide roller and the core barrel structure are tightly jacked, and the horizontal limiting guide wheels at the positions of the support beams are tightly jacked with the tower body to limit the horizontal displacement of the tower crane.
Further, the step 2 comprises: the hydraulic telescopic bracket of the integral jacking lower beam retracts, the integral jacking upper beam bears vertical load, the hydraulic cylinder jacks, the steel platform and the tower crane are driven by the oil cylinder counter-force beam to jack integrally, and the hydraulic telescopic bracket of the integral jacking lower beam extends into the reserved hole to be in place after jacking in place.
Further, the step 3 comprises: and the hydraulic shrinkage bracket of the integral jacking upper beam retracts, the integral jacking lower beam bears vertical load, the hydraulic cylinder lifts back, and the telescopic bracket of the integral jacking upper beam is deeply inserted into the reserved hole to be in place after the hydraulic cylinder is in place.
Compared with the prior art, the integral jacking device and method for the barrel frame support type steel platform and the tower crane have the following beneficial effects:
(1) the large tower crane is connected with the top beam of the steel platform, the middle jacking upper beam, the middle jacking lower beam and the tower crane supporting beam at the bottom, so that the large tower crane and the steel platform form an integral mechanism, the integral jacking of the tower crane and the steel platform is realized, and the main contradiction that the tower crane and the steel platform are easy to conflict in the traditional construction process is solved.
(2) The tower crane and the steel platform are integrally jacked, so that jacking power systems of the tower crane and the steel platform are combined into a whole, the construction cost is saved, the time spent on independent jacking of the tower crane is saved, and the coordination difficulty of field management on respective jacking of the tower crane and the steel platform is greatly reduced.
(3) Through setting up the side direction guide pulley, strengthened the steel platform at the lateral rigidity of work and jacking state, also strengthened the degree of safety of steel platform and the whole jacking in-process of tower crane.
(4) The telescopic bracket and the integral jacking upper beam and/or lower beam are used as vertical and horizontal supports of the large-scale tower crane, the procedures that a large number of embedded parts need to be welded, the high-altitude floor-free state is overturned to climb the beam and the like in the traditional tower crane are omitted, manual operation in the tower crane jacking process and bracket welding and temporary support measures are reduced, the tower crane climbing operation efficiency is improved, and the high-altitude operation risk of climbing the tower crane is greatly reduced.
(5) All be equipped with hydraulic telescoping guide roller between the roof beam of tower crane and steel platform, steel platform and concrete structure junction, transmit the horizontal load that the tower crane produced to core section of thick bamboo structure, strengthened whole security.
(6) The anti-falling device is arranged on the roller through the steel template guide belt, so that the anti-falling effect is achieved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a front view of the asynchronous jacking type of the device;
FIG. 2 is a front view of the device in a synchronous lifting mode;
FIGS. 3-5 and 7-8 are top views of the beams of the asynchronous jacking type;
FIG. 6 is a schematic view of the connection relationship between the integral jacking upper beam or lower beam and the tower body of the tower crane;
FIG. 9 is a front view of a telescoping corbel and a hydraulic telescoping guide roller;
FIG. 10 is a schematic view of a hydraulic telescopic guide roller and a steel form guide belt, (a) is a sectional view, and (b) is a front view;
FIGS. 11 and 12 are top views of the synchronous jacking type integral jacking upper and lower beams;
FIGS. 13-16 are flow diagrams of asynchronous jacking;
fig. 17-20 are flow charts of the synchronous jacking type.
In the figure:
1: steel platform top beam 2: the barrel support 201: cartridge support column 202: oil cylinder counterforce beam 3: a hydraulic oil cylinder 4: hydraulic telescopic bracket 5: hydraulic telescopic guide roller 501: guide roller outer wheel 502: guide roller inner wheel 503: guide roller fall arrest device 504: guide roller anti-falling reverse limiting device
6: asynchronous jacking type integral jacking upper beam 6-1: synchronous jacking type integral jacking upper beam
601: vertical support 602: horizontal limit stopper 603: tower crane C-shaped frame
7: asynchronous jacking type integral jacking lower beam 7-1: synchronous jacking type integral jacking lower beam 8: tower crane supporting beam
9: the concrete structure 10: reserving a hole 11: tower crane body standard section 12: hydraulic horizontal limit guide wheel 13: steel form guide strip 1301: steel form outboard gear belt 1302: split bolt 1303: opposite-pulling bolt hole
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present application will be made with reference to the accompanying drawings 1-18 and the preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Example 1
A device for integrally jacking a cylinder frame supporting type steel platform and a tower crane comprises a cylinder frame supporting type steel platform, a tower crane and a jacking power system; the steel platform comprises a steel platform top beam 1, a barrel frame support 2, an integral jacking upper beam 6, an integral jacking lower beam 7 and a tower crane support beam 8; the barrel frame support 2 comprises a barrel frame support column 201 and a counter-force beam 202, and the counter-force beam is preferably an oil cylinder counter-force beam; the steel platform top beam 1, the oil cylinder counter-force beam 202, the integral jacking upper beam 6, the integral jacking lower beam 7 and the tower crane support beam 8 are sequentially arranged from top to bottom; the top beam and the counter-force beam of the steel platform are provided with horizontal limiting guide wheels 12 which can selectively abut against the tower crane; the bottom of the tower crane is fixedly connected with the tower crane supporting beam; one of the integral jacking upper beam and the integral jacking lower beam is connected with a tower crane, and the other one of the integral jacking upper beam and the integral jacking lower beam is provided with a horizontal limiting guide wheel to selectively abut against the tower crane; the jacking power system is used for providing jacking power to enable the steel platform and the tower crane to move.
Specifically, through the tower crane with steel platform top roof beam, whole jacking upper beam or underbeam and tower crane supporting beam be connected for the tower crane becomes an organic whole with the steel platform, has realized the whole jacking of tower crane and steel platform, has solved both defects that easily produce the conflict in traditional work progress. The design also overcomes the defect that in the prior art, the thickness of the wall body of the super high-rise core tube is often adducted along with the height change, and the corresponding adjustment of the integrated platform and the supporting system of the large-scale tower crane is needed, which is not beneficial to the reasonable arrangement of the integrated platform and the large-scale tower crane.
Furthermore, the invention cancels the original self-jacking or climbing device of the tower crane, sets a jacking power system to combine the power system required by jacking the tower crane and the steel platform into a whole, and utilizes the jacking power system to realize the synchronous jacking of the steel platform and the tower crane. Preferably, the jacking power system is a hydraulic oil cylinder, and the hydraulic oil cylinder is arranged between the reaction beam and the integral jacking upper beam.
Preferably, as shown in fig. 1, the upper part of the support column 201 of the cylinder frame is fixedly connected with the top beam 1 of the steel platform, the lower part is fixedly connected with the integral jacking lower beam 7, and the counter-force beam 202 of the oil cylinder is fixedly connected with the support column 201 of the cylinder frame; the upper part of the hydraulic oil cylinder 3 is fixedly connected with an oil cylinder counterforce beam 202, and the lower part of the hydraulic oil cylinder 3 is fixedly connected with the integral jacking upper beam 6.
The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.
Preferably, as shown in fig. 1, the integral jacking upper beam is connected with the tower crane, and the integral jacking lower beam is provided with a horizontal limiting guide wheel to selectively support against the tower crane, at this moment, the integral jacking device is an asynchronous jacking device. The jacking process of the asynchronous jacking device is shown in fig. 13-16, wherein fig. 13 is in an initial state, and is in a ready jacking state; FIG. 14 shows the jacking state of the hydraulic cylinder, in which the hydraulic cylinder drives the counter-force beam to jack and the counter-force beam drives the steel platform to jack; FIG. 15 shows the lifting state of the hydraulic cylinder, at which time the hydraulic cylinder drives the integral lifting upper beam and the tower crane to lift; fig. 16 shows a state where the jacking is completed.
The horizontal limiting guide wheel 12 is positioned between the main supporting beam of the steel platform and the tower crane, and for an asynchronous jacking device, the horizontal limiting guide wheel is arranged on the top beam 1 of the steel platform, the counter-force beam 201 of the oil cylinder and the integral jacking lower beam 7, preferably, the horizontal limiting guide wheel is a telescopic hydraulic roller and consists of a plurality of groups of rollers; in the jacking state, the hydraulic roller horizontally jacks the tower body and the steel platform tightly to limit the horizontal displacement of the tower crane, so that the horizontal load generated by the tower crane is effectively transmitted to the steel platform, and the jacking is stable; and under the non-jacking state, the horizontal limiting guide wheel is loosened, so that a certain safety distance is kept between the tower body of the tower crane and the supporting beam.
Preferably, as shown in fig. 6, the integral jacking upper beam is provided with a vertical support 601, a horizontal limit stop 602 and a tower crane C-shaped frame 603, so that the tower crane is connected with the integral jacking upper beam. The C-shaped frame 603 of the tower crane is positioned at the upper part of the integral jacking upper beam 6 and fixedly connected with the integral jacking upper beam, the C-shaped frame 603 is used for connecting the tower crane with a steel platform, and a horizontal limit stop 602 is arranged at the inner side below the C-shaped frame to prevent the tower body and the integral jacking upper beam from horizontally moving; the vertical support 601 is located on the upper portion of a C-shaped frame 603 of the tower crane, and the vertical support and the C-shaped frame are connected through bolts and used for connecting the tower crane and the C-shaped frame and transmitting vertical load to the integral jacking upper beam. According to the embodiment of the invention, the C-shaped frame 603 is adopted to realize the connection of the tower body of the tower crane and the steel platform, the climbing beam on the traditional tower crane and the supporting beam of the internal framework of the steel platform are combined into a whole, so that the one-step climbing of the tower crane is omitted, the synchronism of the climbing of the steel beam and the tower crane is improved, the climbing beam and the power system are shared, and the integral jacking is realized.
Preferably, the vertical supports 601 can rotate in the horizontal plane, and the vertical supports 601 can rotate, open to both sides, and then vertically mounted on the C-shaped frame 603, and fixed by bolts after being in place, thereby facilitating the installation.
Preferably, the integral jacking upper beam and/or the integral jacking lower beam are steel beams and are formed by splicing well-shaped beams, and the integral jacking upper beam and/or the integral jacking lower beam has the advantages of high strength, convenience in manufacturing and the like.
Preferably, the periphery of the integral jacking upper beam and the integral jacking lower beam is provided with a structure capable of bearing vertical load, preferably, the structure capable of bearing vertical load is a telescopic bracket, and more preferably, the telescopic bracket is a hydraulic telescopic bracket 4. In the jacking process, the hydraulic telescopic corbels integrally jacking the upper beam and the lower beam alternately extend into the reserved hole and retract; in the non-jacking process, all the brackets extend into the reserved holes, the vertical load of the steel platform and the tower crane can be transmitted to the hydraulic telescopic brackets 4 on the four sides by the integral jacking upper beam or lower beam, and then transmitted to the shear walls on the periphery, so that the integral vertical load of the tower crane and the steel platform can be borne. Adopt flexible bracket as whole vertical stay, removed traditional buried part welding bracket from, reduced tower crane jacking in-process manual operation and bracket welding and interim support measure.
In the existing common support modes of an internal climbing type and an external hanging type of a large tower crane, in the jacking process of the tower crane, a large amount of manpower and material resources are consumed for the overturning of a climbing beam and the field welding of support members such as a bracket, an ear plate and the like, and the high-altitude operation safety risk is large; by adopting the structure, the working strength can be effectively reduced, the cost is saved, and the construction is safer.
Preferably, the periphery of the integral jacking upper beam and the integral jacking lower beam is provided with a structure capable of bearing horizontal load, preferably, the structure capable of bearing horizontal load is a telescopic guide roller, and more preferably, the telescopic guide roller is a hydraulic telescopic guide roller. In the jacking process, the steel platform and the shear wall are tightly jacked by the hydraulic telescopic guide rollers, and horizontal loads generated in the construction process can be transmitted to the shear wall around through the hydraulic telescopic guide rollers.
Preferably, flexible guide roller is installed to tower crane supporting beam's periphery, preferably, for the flexible guide roller of hydraulic pressure to with the horizontal load transmission to the core section of thick bamboo structure that the jacking in-process produced, strengthen whole security.
Preferably, as shown in fig. 10, the invention further provides a steel form guide belt 13 at the position where the shear wall 9 is provided with the hydraulic telescopic guide roller 5, wherein the steel form guide belt comprises an outer gear belt 1301 and a split bolt hole 1303; the hydraulic telescopic guide rollers are multiple groups, a hydraulic telescopic guide roller group (5) is composed of 4 guide rollers, the guide rollers are connected through rollers, each roller comprises a guide roller outer wheel 501, a guide roller inner wheel 502 and a guide roller anti-falling device 503, and the roller groups are tightly pressed against steel template guide belts through hydraulic devices.
Every steel form guidance tape width is vertical to be set up 2 way split bolt 1302 fixed, and guidance tape width equals with the interval between the 2 foreign steamer of roller train, and simultaneously, the gear coupling of wheel 502 in outside gear area 1301 and the guide roller of guide roller, consequently, at the jacking in-process, the guide roller can follow the jacking of steel form guidance tape direction. The guide roller anti-falling device 503 is connected to the roller group support frame through a pin shaft, and is provided with an anti-falling reverse limiting device 504.
In the jacking process, the roller rolls downwards along one side of the template and upwards away from one side of the template, and meanwhile, the gear drives the anti-falling device to rotate freely, so that the whole device can be jacked smoothly; if the device takes place to fall or when falling the trend, the gyro wheel will reverse the roll, and anti-falling device relies on reverse stop device to withstand nearest gear this moment, dies the gyro wheel card to transmit the vertical force to the steel form guidance tape through the gear, finally transmit to concrete structure on, reach the effect of preventing weighing down.
Example 2
As shown in fig. 2, the present embodiment provides a synchronous jacking device, which is different from embodiment 1 in that in the present embodiment, an integral jacking lower beam is connected to the tower crane, and the integral jacking upper beam is provided with a horizontal limiting guide wheel to selectively abut against the tower crane. The jacking process of the synchronous jacking device is shown in fig. 17-20, wherein fig. 17 is in an initial state, and is in a ready jacking state; FIG. 18 shows a jacking state of the hydraulic cylinder, in which the hydraulic cylinder drives the counter-force beam to jack, and the counter-force beam drives the steel platform and the tower crane to jack; FIG. 19 shows the cylinder in a retracted state, in which the hydraulic cylinder drives the integral jacking upper beam to jack; fig. 20 shows a state in which the jacking is completed.
The horizontal limiting guide wheel 12 is positioned between the main supporting beam of the steel platform and the tower crane, and for the synchronous jacking device, the horizontal limiting guide wheel is arranged on the top beam 1 of the steel platform, the counter-force beam 201 of the oil cylinder and the integral jacking upper beam 7, preferably, the horizontal limiting guide wheel is a telescopic hydraulic roller and consists of a plurality of groups of rollers; in the jacking state, the hydraulic roller horizontally jacks the tower body and the steel platform tightly to limit the horizontal displacement of the tower crane, so that the horizontal load generated by the tower crane is effectively transmitted to the steel platform, and the jacking is stable; and under the non-jacking state, the horizontal limiting guide wheel is loosened, so that a certain safety distance is kept between the tower body of the tower crane and the supporting beam.
Preferably, whole jacking underbeam is equipped with vertical braces 601, horizontal limit stop 602 and tower crane C type frame 603 to make tower crane and whole jacking underbeam connect. The tower crane C-shaped frame 603 is used for connecting the tower crane with the steel platform, and a horizontal limit stop 602 is arranged on the inner side below the C-shaped frame to prevent the tower body and the integral jacking lower beam from horizontally moving; the C-shaped frame and the tower body are provided with vertical supports 601 for connecting the tower crane and the C-shaped frame and transmitting vertical load to the integral jacking lower beam. According to the embodiment of the invention, the C-shaped frame 603 is adopted to realize the connection of the tower body of the tower crane and the steel platform, the climbing beam on the traditional tower crane and the supporting beam of the internal framework of the steel platform are combined into a whole, so that the one-step climbing of the tower crane is omitted, the synchronism of the climbing of the steel beam and the tower crane is improved, the climbing beam and the power system are shared, and the integral jacking is realized.
Preferably, the vertical supports 601 are rotatable, opened to both sides, vertically mounted on the C-frame, and bolted in place for ease of installation.
Example 3
As shown in fig. 13-16, this embodiment provides an asynchronous jacking method using the above-mentioned integral jacking device, which can be decomposed into an initial state, cylinder jacking, cylinder lifting, and completion of jacking.
The asynchronous jacking method specifically comprises the following steps:
step 1: in an initial state, completing preparation work before jacking;
step 2: in the jacking state, the integral jacking upper beam bears vertical load, the jacking power system provides power, and the counter-force beam drives the steel platform to jack in place;
and step 3: in the back lifting state, the jacking power system provides power to drive the integral jacking lower beam and the tower crane to jack in place;
and 4, step 4: and finishing jacking.
Preferably, the step 1 comprises: whether each part possesses the jacking condition is examined, and it is tight to ensure that hydraulic stretching guide roller and core section of thick bamboo structure top to with the tower body top tight of the spacing guide pulley of the level of each supporting beam position and tower crane, restriction tower crane self horizontal displacement.
Preferably, the step 2 comprises: the hydraulic telescopic bracket of the integral jacking lower beam retracts, the integral jacking upper beam bears vertical load, the hydraulic cylinder jacks, the steel platform is driven by the oil cylinder counter-force beam to jack, and the hydraulic telescopic bracket of the integral jacking lower beam extends into the reserved hole to be in place after jacking is in place.
Preferably, the step 3 comprises: and the hydraulic shrinkage bracket of the integral jacking upper beam retracts, the hydraulic oil cylinder lifts back to drive the integral jacking lower beam and the tower crane to jack, and the hydraulic shrinkage bracket of the integral jacking upper beam is deeply inserted into the reserved hole to be in place after jacking in place.
Preferably, the step 4 comprises: and (5) carrying out in-place inspection on all the machines, loosening the horizontal limiting guide wheel after the inspection is correct, and confirming that the jacking is finished.
Example 4
As shown in fig. 17-20, the present embodiment provides a synchronous jacking method using the above-mentioned integral jacking device, which can be decomposed into an initial state, cylinder jacking, cylinder lifting, and completion of jacking.
The synchronous jacking method specifically comprises the following steps:
step 1: in an initial state, completing preparation work before jacking;
step 2: in the jacking state, the integral jacking upper beam bears vertical load, the jacking power system provides power, and the counter-force beam drives the steel platform and the tower crane to jack in place;
and step 3: in the back lifting state, the integral jacking lower beam bears vertical load, and the jacking power system provides power to drive the integral jacking lower beam to jack in place;
and 4, step 4: and finishing jacking.
Preferably, the step 1 comprises: whether each part has the jacking condition is checked, the hydraulic telescopic guide roller and the core barrel structure are tightly jacked, and the horizontal limiting guide wheels at the positions of the support beams are tightly jacked with the tower body to limit the horizontal displacement of the tower crane.
Preferably, the step 2 comprises: the hydraulic telescopic bracket of the integral jacking lower beam retracts, the integral jacking upper beam bears vertical load, the hydraulic cylinder jacks, the steel platform and the tower crane are driven by the oil cylinder counter-force beam to jack integrally, and the hydraulic telescopic bracket of the integral jacking lower beam extends into the reserved hole to be in place after jacking in place.
Preferably, the step 3 comprises: and the hydraulic shrinkage bracket of the integral jacking upper beam retracts, the integral jacking lower beam bears vertical load, the hydraulic cylinder lifts back, and the telescopic bracket of the integral jacking upper beam is deeply inserted into the reserved hole to be in place after the hydraulic cylinder is in place.
Preferably, the step 4 comprises: and (5) carrying out in-place inspection on all the machines, loosening the horizontal limiting guide wheel after the inspection is correct, and confirming that the jacking is finished.
In summary, it is readily understood by those skilled in the art that the advantageous modes described above can be freely combined and superimposed without conflict.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (13)
1. A device for integrally jacking a cylinder frame supporting type steel platform and a tower crane comprises a cylinder frame supporting type steel platform, a tower crane and a jacking power system; the method is characterized in that:
the steel platform comprises a steel platform top beam (1), a barrel frame support (2), integral jacking upper beams (6, 6-1), integral jacking lower beams (7, 7-1) and a tower crane support beam; the barrel frame support (2) comprises a barrel frame support column (201) and a counterforce beam (202); the steel platform top beam, the counter-force beam, the integral jacking upper beam, the integral jacking lower beam and the tower crane support beam are sequentially arranged from top to bottom;
the top beam and the counter-force beam of the steel platform are provided with horizontal limiting guide wheels which can selectively abut against the tower crane;
the bottom of the tower crane is fixedly connected with the tower crane supporting beam (7);
one of the integral jacking upper beam and the integral jacking lower beam is connected with a tower crane, and the other one of the integral jacking upper beam and the integral jacking lower beam is provided with a horizontal limiting guide wheel to selectively abut against the tower crane;
the jacking power system is used for providing jacking power to enable the steel platform and the tower crane to move.
2. The integrated jacking device of claim 1, wherein: the integral jacking upper beam is connected with the tower crane, and the integral jacking lower beam is provided with a horizontal limiting guide wheel to selectively abut against the tower crane; or,
the whole jacking lower beam is connected with the tower crane, and the whole jacking upper beam is provided with a horizontal limiting guide wheel to selectively support the tower crane.
3. The integrated jacking device of claim 1 or 2, wherein: whole jacking is put beams in place or whole jacking is put beams in place and is equipped with vertical braces (601), horizontal limit stop (602) and tower crane C type frame (603), in order to connect the tower crane with whole jacking is put beams in place or whole jacking is put beams in place.
4. The integrated jacking device as claimed in any one of claims 1 to 3, wherein: the horizontal limiting guide wheel adopts a hydraulic roller and consists of a plurality of groups of rollers; and/or the jacking power system is a hydraulic oil cylinder, and the hydraulic oil cylinder is arranged between the reaction beam and the integral jacking upper beam.
5. The integrated jacking device of any one of the preceding claims, wherein: the periphery of whole jacking upper beam and whole jacking underbeam is provided with the structure that can bear vertical load, and/or, the periphery of whole jacking upper beam and whole jacking underbeam is provided with the structure that can bear horizontal load.
6. The integrated jacking device of claim 5, wherein: the structure capable of bearing the vertical load is a telescopic bracket, preferably a hydraulic telescopic bracket; and/or the structure capable of bearing horizontal load is a telescopic guide roller, preferably a hydraulic telescopic guide roller.
7. The integrated jacking device of any one of the preceding claims, wherein: and hydraulic telescopic guide rollers (5) are mounted on the periphery of the counter-force beam and/or the tower crane support beam.
8. The integrated jacking device of any one of the preceding claims, wherein: the steel formwork guide belt (13) is arranged at the position where the hydraulic telescopic guide roller (5) is arranged on the shear wall (9), and comprises an outer side gear belt (1301).
9. The integrated jacking device of claim 8, wherein: the number of the hydraulic telescopic guide rollers is 4, each hydraulic telescopic guide roller comprises a guide roller outer wheel (501), a guide roller inner wheel (502) and a guide roller anti-falling device (503), and the hydraulic telescopic guide rollers are tightly propped against the steel template guide belt through hydraulic devices.
10. An asynchronous jacking method using an integral jacking device as claimed in any one of the preceding claims, characterised in that: the method comprises the following steps:
step 1: in an initial state, completing preparation work before jacking;
step 2: in the jacking state, the integral jacking upper beam bears vertical load, the jacking power system provides power, and the counter-force beam drives the steel platform to jack in place;
and step 3: in the back lifting state, the jacking power system provides power to drive the integral jacking lower beam and the tower crane to jack in place;
and 4, step 4: and finishing jacking.
11. The asynchronous jacking method of claim 10, wherein: the step 2 comprises the following steps: retracting the hydraulic telescopic corbel of the integral jacking lower beam, bearing vertical load by the integral jacking upper beam, jacking by a hydraulic oil cylinder, driving the steel platform to jack by an oil cylinder counter-force beam, and extending the hydraulic telescopic corbel of the integral jacking lower beam into the reserved hole to be in place after jacking in place;
and/or, the step 3 comprises: and the hydraulic shrinkage bracket of the integral jacking upper beam retracts, the hydraulic oil cylinder lifts back to drive the integral jacking lower beam and the tower crane to jack, and the hydraulic shrinkage bracket of the integral jacking upper beam is deeply inserted into the reserved hole to be in place after jacking in place.
12. A synchronous jacking method using the integrated jacking apparatus as claimed in any one of claims 1 to 9, wherein: the method comprises the following steps:
step 1: in an initial state, completing preparation work before jacking;
step 2: in the jacking state, the integral jacking upper beam bears vertical load, the jacking power system provides power, and the counter-force beam drives the steel platform and the tower crane to jack in place;
and step 3: in the back lifting state, the integral jacking lower beam bears vertical load, and the jacking power system provides power to drive the integral jacking lower beam to jack in place;
and 4, step 4: and finishing jacking.
13. The synchronous jacking method of claim 12, wherein: the step 2 comprises the following steps: retracting the hydraulic telescopic bracket of the integral jacking lower beam, bearing vertical load by the integral jacking upper beam, jacking by a hydraulic cylinder, driving the steel platform and the tower crane to be integrally jacked by a counter-force beam of the hydraulic cylinder, and extending the hydraulic telescopic bracket of the integral jacking lower beam into the reserved hole to be in place after jacking in place;
and/or, the step 3 comprises: and the hydraulic shrinkage bracket of the integral jacking upper beam retracts, the integral jacking lower beam bears vertical load, the hydraulic cylinder lifts back, and the telescopic bracket of the integral jacking upper beam is deeply inserted into the reserved hole to be in place after the hydraulic cylinder is in place.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3998029A (en) * | 1975-07-11 | 1976-12-21 | James Arthur M | Tower crane climbing |
| JPH10245994A (en) * | 1997-03-04 | 1998-09-14 | Shimizu Corp | Temporary living organism |
| JP2005272116A (en) * | 2004-03-26 | 2005-10-06 | Kajima Corp | Tower crane support device and construction method thereof |
| JP2007217108A (en) * | 2006-02-16 | 2007-08-30 | Takenaka Komuten Co Ltd | Method of supporting tower crane |
| JP2009073599A (en) * | 2007-09-19 | 2009-04-09 | Shimizu Corp | Tower crane support structure and climbing method |
| CN101691191A (en) * | 2009-09-18 | 2010-04-07 | 中国建筑第四工程局有限公司 | Self-climbing tower crane |
| JP2011042414A (en) * | 2009-08-19 | 2011-03-03 | Takenaka Komuten Co Ltd | Replacement mechanism of climbing crane and floor climbing construction method |
| CN102071798A (en) * | 2011-01-30 | 2011-05-25 | 中建三局建设工程股份有限公司 | Hydraulic climbing system for wall-attached support frame |
| CN102155089A (en) * | 2011-01-30 | 2011-08-17 | 中建三局建设工程股份有限公司 | Self-jacking construction platform integrating vertical transportation equipment and mold base |
| CN102661039A (en) * | 2012-05-11 | 2012-09-12 | 上海建工集团股份有限公司 | Drum frame supporting power built-in integrated jacking steel platform formwork system and construction method |
| CN103848358A (en) * | 2014-03-24 | 2014-06-11 | 谢国贤 | Double-cylinder jacking mechanism of tower body of tower crane |
| CN104652807A (en) * | 2014-12-31 | 2015-05-27 | 中国建筑一局(集团)有限公司 | Self-circulation construction system and method for internal climbing tower supporting steel beam in hydraulic climbing formwork system |
| CN105836639A (en) * | 2016-03-30 | 2016-08-10 | 中建三局集团有限公司 | Support device for integrated tower crane and integrated platform and application method thereof |
| CN106044592A (en) * | 2016-08-16 | 2016-10-26 | 中昇建机(南京)重工有限公司 | Tower crane climbing structure and tower crane for super high-rise building |
| CN205742991U (en) * | 2016-05-02 | 2016-11-30 | 北京星河人施工技术有限责任公司 | A kind of truss-like hydraulic pressure integral steel platform jumping formwork |
| CN106429885A (en) * | 2016-09-29 | 2017-02-22 | 中建三局集团有限公司 | Overall automatic jacking rotation type multi-crane base operation platform |
| CN106592826A (en) * | 2016-11-21 | 2017-04-26 | 上海建工集团股份有限公司 | Construction method for cylindrical frame supporting type hydraulic-climbing integral steel platform formwork shear steel plate layer |
| CN208054765U (en) * | 2017-12-29 | 2018-11-06 | 上海建工四建集团有限公司 | A kind of bylinder brace type steel platform and tower crane integral jacking device |
-
2017
- 2017-12-29 CN CN201711485616.2A patent/CN108190757B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3998029A (en) * | 1975-07-11 | 1976-12-21 | James Arthur M | Tower crane climbing |
| JPH10245994A (en) * | 1997-03-04 | 1998-09-14 | Shimizu Corp | Temporary living organism |
| JP2005272116A (en) * | 2004-03-26 | 2005-10-06 | Kajima Corp | Tower crane support device and construction method thereof |
| JP2007217108A (en) * | 2006-02-16 | 2007-08-30 | Takenaka Komuten Co Ltd | Method of supporting tower crane |
| JP2009073599A (en) * | 2007-09-19 | 2009-04-09 | Shimizu Corp | Tower crane support structure and climbing method |
| JP2011042414A (en) * | 2009-08-19 | 2011-03-03 | Takenaka Komuten Co Ltd | Replacement mechanism of climbing crane and floor climbing construction method |
| CN101691191A (en) * | 2009-09-18 | 2010-04-07 | 中国建筑第四工程局有限公司 | Self-climbing tower crane |
| CN102155089A (en) * | 2011-01-30 | 2011-08-17 | 中建三局建设工程股份有限公司 | Self-jacking construction platform integrating vertical transportation equipment and mold base |
| CN102071798A (en) * | 2011-01-30 | 2011-05-25 | 中建三局建设工程股份有限公司 | Hydraulic climbing system for wall-attached support frame |
| CN102661039A (en) * | 2012-05-11 | 2012-09-12 | 上海建工集团股份有限公司 | Drum frame supporting power built-in integrated jacking steel platform formwork system and construction method |
| CN103848358A (en) * | 2014-03-24 | 2014-06-11 | 谢国贤 | Double-cylinder jacking mechanism of tower body of tower crane |
| CN104652807A (en) * | 2014-12-31 | 2015-05-27 | 中国建筑一局(集团)有限公司 | Self-circulation construction system and method for internal climbing tower supporting steel beam in hydraulic climbing formwork system |
| CN105836639A (en) * | 2016-03-30 | 2016-08-10 | 中建三局集团有限公司 | Support device for integrated tower crane and integrated platform and application method thereof |
| CN205742991U (en) * | 2016-05-02 | 2016-11-30 | 北京星河人施工技术有限责任公司 | A kind of truss-like hydraulic pressure integral steel platform jumping formwork |
| CN106044592A (en) * | 2016-08-16 | 2016-10-26 | 中昇建机(南京)重工有限公司 | Tower crane climbing structure and tower crane for super high-rise building |
| CN106429885A (en) * | 2016-09-29 | 2017-02-22 | 中建三局集团有限公司 | Overall automatic jacking rotation type multi-crane base operation platform |
| CN106592826A (en) * | 2016-11-21 | 2017-04-26 | 上海建工集团股份有限公司 | Construction method for cylindrical frame supporting type hydraulic-climbing integral steel platform formwork shear steel plate layer |
| CN208054765U (en) * | 2017-12-29 | 2018-11-06 | 上海建工四建集团有限公司 | A kind of bylinder brace type steel platform and tower crane integral jacking device |
Cited By (18)
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|---|---|---|---|---|
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| CN110203857A (en) * | 2019-04-25 | 2019-09-06 | 东莞市华楠骏业机械制造有限公司 | Platform lifting device of aerial building machine |
| CN110255423A (en) * | 2019-07-11 | 2019-09-20 | 东莞市华楠骏业机械制造有限公司 | A kind of multistage screw rod for promotion combines lifting device with lift cylinder |
| CN110485752A (en) * | 2019-08-23 | 2019-11-22 | 广东祈大建设工程有限公司 | A kind of skyscraper tears building method open and tears building machine open |
| CN110485752B (en) * | 2019-08-23 | 2021-11-09 | 广东祈大建设工程有限公司 | High-rise building dismantling method and machine |
| CN112897369A (en) * | 2019-11-19 | 2021-06-04 | 湖南中联重科建筑起重机械有限责任公司 | Safety module, lifting system, crane and lifting method of crane |
| CN110863649A (en) * | 2019-12-09 | 2020-03-06 | 中建七局第四建筑有限公司 | Lightweight hydraulic jacking formwork system for super high-rise construction |
| CN114634120A (en) * | 2021-12-29 | 2022-06-17 | 卜庆春 | A self-hoisting wind power generation tower body and its assembling method |
| CN114634119A (en) * | 2022-03-23 | 2022-06-17 | 中国建筑第八工程局有限公司 | Attachment-free self-climbing system and method for heavy-load tower crane |
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| CN114735602A (en) * | 2022-04-06 | 2022-07-12 | 江西中天智能装备股份有限公司 | An automatic jacking tower crane structure |
| CN114735602B (en) * | 2022-04-06 | 2025-03-25 | 江西中天智能装备股份有限公司 | Automatic lifting tower crane structure |
| CN115285865A (en) * | 2022-07-13 | 2022-11-04 | 上海建工一建集团有限公司 | Lifting device for alternate support type steel platform and inner climbing tower crane and construction method thereof |
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| CN116873784B (en) * | 2023-09-07 | 2023-11-07 | 上海建工一建集团有限公司 | Integral formwork system and inner climbing tower crane collaborative lifting equipment and method |
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