CN101137802A - Large-scale framework hoisting system - Google Patents
Large-scale framework hoisting system Download PDFInfo
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- CN101137802A CN101137802A CNA2005800489784A CN200580048978A CN101137802A CN 101137802 A CN101137802 A CN 101137802A CN A2005800489784 A CNA2005800489784 A CN A2005800489784A CN 200580048978 A CN200580048978 A CN 200580048978A CN 101137802 A CN101137802 A CN 101137802A
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- Prior art keywords
- post
- framework
- derrick
- slip ring
- movable post
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
- E04B1/3522—Extraordinary methods of construction, e.g. lift-slab, jack-block characterised by raising a structure and then adding structural elements under it
- E04B1/3527—Extraordinary methods of construction, e.g. lift-slab, jack-block characterised by raising a structure and then adding structural elements under it the structure being a roof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
- B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
- B66F1/025—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the devices being operated by fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Hydroponics (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention relates to a system for lifting large structures.The inventive system comprises several synchronised lifting columns (1) which can be used to lift the structure (2) from where it has been pre-mounted on the ground to the final position thereof in a single operation. According to the invention, each of the lifting columns comprises at least the following elements, namely: a fixed column (3) which is anchored to the ground and which comprises a series of metal sections (7); a mobile column (4) which comprises a series of metal sections (5) and which can be moved vertically in relation to the fixed column (3); a pneumatic push system (11) which is used to move the mobile column (4) in a vertical manner, such as to perform alternating up and down cycles; a sliding ring (12) which is disposed around the exterior of the fixed column (3) and the mobile column (4) and to which part of the structure (2) to be hoisted is fixed by means of anchoring elements (17); and a lock system (13) which is provided on the sliding ring (12) in order to connect the sliding ring (12) to the fixed column (3) and/or to the mobile column (4). The system also comprises an electronic control network which co-ordinates the movements of the pneumatic push systems (11) of each of the lifting columns (1) and of the lock systems (13) of each column (1) in order to lift all of the sliding rings (12) in a synchronised manner and, consequently, the structure (2).
Description
Technical field
The present invention relates to tackling system.
Background technology
Now, the structure of large-scale roof or roof trusses and/or unique shape all is assembling again after support member or member assemble, and so just has to carry out in the high-altitude roof assembling construction, very risky, be difficult to construction, therefore, the long construction period of whole framework, the cost height.
Sometimes, the assembling of roof or roof trusses can be carried out at the ground covering weave, lift by crane by one or several crane then, still, this operation is subjected to being lifted by crane the restriction of framework size or its geometry, depend on the peak load that crane boom can bear, this method then can't be used for quite large-scale framework, for example, and the roof surface of industrial building, its size is big, can be two to three times an of football field sometimes.
, when using common crane to assemble large-scale building frame, the various piece of this framework must be sling for this reason, then just they be connected together.Each different piece of building frame needs lifting respectively to assemble, and is so very complicated, and must carry out in the high-altitude.
In addition, oneself knows that the system or equipment that is used for lifting by crane roof or roof trusses all is based on lift tower people, but as mentioned above, can they be subjected to lifting by crane the size restrictions of large-scale framework too.
Such tackling system is at for example United States Patent (USP) 6,430, explanation was once arranged in 892, this patent relates to a kind of construction method of dome building, this dome building comprises a pylon that supports dome or framework by many cable wires or guy rope, be characterized in that along with the construction and the assembling of dome building, the height of pylon also increases thereupon.This method has two very large inconveniences: it is not suitable for building very large-scale dome on the one hand; because it has only used a support tower; in addition; assembling work is very slow; and it is very complicated; part because whenever sling must assemble many because of increasing the essential additional member of pylon height.In addition, along with the propelling of lifting operation, dome also must progressively assemble.
United States Patent (USP) 4,199,906 have introduced a kind of cooling tower that is supported by a pillar or fixed component, and a pair of ring that links together can climb on tower by hydraulic cylinder, and described this constituted the framework that supports the cooling tower top by cable wire to ring.
As what introduced in the case of front, the crane gear of described patent of invention explanation only limits to small-sized roof or roof trusses.
Summary of the invention
Tackling system proposed by the invention is to be used for being hung in ground to have assembled complete large-scale framework, up to it is placed in the final position, thereby omitted aerial assembling work, prevent any risk that aerial assembling work may bring, shortened the overall engineering time of the affiliated construction work of framework installation time and framework.
According to tackling system proposed by the invention, after corresponding framework is sling, just be seated in then on the permanent support of framework, these supports can be pre-assembled after framework construction period itself or construction.Then, the mechanical device that will be used to lift by crane framework is decomposed, is removed.
Tackling system proposed by the invention is intended to realize lifting by crane large-scale framework quickly and safely, makes the integral body assembling of framework to carry out on ground.Like this, avoided work high above the ground, and the latter is very complicated often, and breakneck.
This tackling system is made up of several derrick posts, all is fit to can be linked to each other with control system by the size of the framework that lifted by crane in quantity with on the position, realizes associating, control and the synchronization job of all derrick posts, and integral frame is progressively lifted by crane its final position.
Each derrick post all is made up of following member:
-fixed leg is connected together by horizontal beam by several shapes, anchors on the ground base for supporting.
-movable post is connected together by horizontal beam by several shapes, and the arrangement form of this activity post is such, promptly with the mutual plug-in mounting of fixed leg, and can vertically move with respect to fixed leg, forms alternatively up and down periodic duty.
-one pneumatic propulsion system, the lower end of this system's promotion activity post shape makes the latter move up and down with respect to fixed leg according to corresponding cycle of operation step.
-one slip ring is arranged in movable post and fixed leg exterior circumferential, and supports during by the whole lifting operation of lifting framework, perhaps by the pulling anchor mechanism, for example cable wire, chain or the guy rope that adopts usually perhaps by propulsive mechanism, for example supports section bar.
-interlocking mechanism is arranged in the slip ring, and slip ring is connected on fixed leg and/or the movable post; In addition, particularly pneumatic propulsion cylinder drives the thrust bolt and pneumatic maintenance cylinder drives the thrust set bolt, the former with movable post shape on the hole interlocking, interlock in the hole on the latter and the fixed leg shape.
Move up and down and the combining of locking of push bolt and set bolt and release movement by movable post, slip ring progressively upwards climbs, and is anchored on respectively in fixed leg and the movable post, till the calculating and desired location of the framework that always climbs.
-hydraulic cylinder is connected to slip ring and is connected respectively on each anchor mechanism of framework, and all hydraulic cylinder of each derrick post all is connected to control system, can regulate one by one the stress that occurs on each anchor mechanism.
The guidance system of-one fixed leg and movable post, described guidance system has further prevented vertical deflection and lateral displacement.This system is made up of one or several guide ring, and guide ring anchors on the fixed leg, and according to the needs of thrust spring, is furnished with support roller, and movable post just is supported on these support rollers, thereby makes movable post orientation vertically to move up and down.These guide rings preferably are arranged in the position up and down of fixed leg.
-one additional guidance system that is used for the middle section of derrick post installs additional according to the height needs of derrick post.This system comprises extensible ring, is connected to each other and links to each other with slip ring, and like this, when slip ring moved up, extensible ring was just located along derrick post.These rings can be similar to the derrick post guide ring at position up and down.
Electronic control system, its effect is all derrick post synchronization actions of control, and coordinates the action of pneumatic propulsion system, and the latter can make the movable post vertical displacement of each derrick post, in addition, also the pneumatic propulsion cylinder and the maintenance cylinder of all slip rings of tunable start synchronously and stop in described system.
This system is made of one or more support tower by the laterally steering system of lifting framework can to select to assemble one, cooperates to absorb the horizontal stress that wind load for example causes, like this, has prevented the lateral displacement of framework during the lifting operation.
According to framework tackling system proposed by the invention, at first, what derrick posts must calculate the described member of lifting needs, and then, determines the size of these derrick posts, calculates the pressure of each hydraulic cylinder of each derrick post slip ring.
After in case the physical dimension of tackling system is determined, derrick post just can completely assemble, comprise that mount post, assembling are inserted into the pneumatic propulsion system and the assembling slip ring of movable post between the fixed leg, assembling activity post and assemble its corresponding interlock system, wherein comprise the laterally steering system as required, prevent the lateral displacement of framework during lifting operation.Then, the framework that will be lifted by crane anchors on the slip ring of each derrick post.
In case the derrick post assembling finishes, and framework is grappling also, then, just can progressively lift by crane described framework, according to the alternatively up and down cycle of operation of movable post, the pneumatic propulsion system that driven in synchronism can make movable post vertically move, and the interlock system of slip ring, slip ring drives upwards operation of derrick post, and and then cause the progressively lifting of whole framework, up to the final position that arrives original plan.
The whole lifting operation of framework is repeating of lifting cycle, thereby framework is lifted by crane a height, this highly is equal on fixed leg and the movable post shape distance or at interval between two adjacent holes, or the multiple of distance between two adjacent holes, and this lifting cycle comprises the steps:
-thrust cylinder drives the thrust bolt is locked in the corresponding aperture on the movable post shape it, keeps cylinder then to make the set bolt withdrawal, makes itself and fixed leg disengaging, and like this, slip ring promptly is connected with movable post.
The actuation of-pneumatic propulsion system can cause that movable post moves up, drag slip ring simultaneously, the latter and then drag framework, up to arriving corresponding to certain height or position at interval, and this height or be to set up because of the needs in lifting cycle at interval, this lifting cycle is corresponding to distance between two adjacent holes of shape or multiple that should distance.
-keep cylinder to drive set bolt, make in its hole that enters the fixed leg shape, drive the thrust cylinder then, make the thrust bolt regain, and it withdrawed from that like this, slip ring just is separated with movable post in the hole of their residing movable post shapes.
-pneumatic propulsion system release pressure causes movable post to run down to its underpart original position, and meanwhile, framework is kept motionless by the slip ring that is connected with fixed leg.
By repeating above-mentioned cycle period, slip ring upwards climbs with respect to fixed leg and movable post, and the also slow gradually thereupon curtain of framework moves up, until arriving its final position.
After framework arrives its final position, can finally assemble on support member then, described support member will supported framework all the time in the whole length of life of framework, and the derrick post of tackling system and other parts just can have been removed subsequently.
Description of drawings
Following accompanying drawing is for can be according to the present invention of most preferred embodiment of the present invention supplementary notes, and help to understand better characteristic of the present invention, this cover accompanying drawing is the ingredient of manual of the present invention, but is exemplary, and claim scope of the present invention is not limited to these legends.Accompanying drawing is as follows:
Fig. 1 is framework lifting step schematic diagram, and among the figure, derrick post assembles.
Fig. 2 is a framework lifting step schematic diagram, and among the figure, oneself assembles derrick post, and the assembling work of intending the framework of lifting has begun on ground to carry out.
Fig. 3 is framework lifting step schematic diagram, and among the figure, derrick post assembles, intends the assembling work of the framework of lifting and finishes on ground.
Fig. 4 is framework lifting step schematic diagram, and among the figure, derrick post assembles, intends the framework of lifting and is sling.
Fig. 5 is a framework lifting step schematic diagram, and among the figure, oneself assembles derrick post, and the framework that is lifted by crane has been in its position of finally slinging, and the permanent support part assembles.
Fig. 6 is framework lifting step schematic diagram, and among the figure, derrick post is removed, and framework is supported by the permanent support part.
Fig. 7 shows a derrick post, comprises slip ring, guide ring and three extensible rings up and down, all is in the operating position.
Fig. 8 is the detailed perspective view of a slip ring, and the diagram hydraulic cylinder is at the stress of regulating anchor log.
Fig. 9 shows the phantom drawing of movable post, and movable post is made up of four shapes.
Figure 10 shows the phantom drawing of fixed leg, is made up of four shapes, anchors on the ground supporting seat, comprises pneumatic tackling system.
Figure 11 is the phantom drawing of three steps of slip ring lifting, and extensible ring is in corresponding positioning states.
Figure 12 is the schematic diagram of a derrick post, has comprised that framework plays each different step of reset cycle.
The specific embodiment
As from Fig. 1, being clear that, this tackling system is made up of a series of derrick posts (1), these derrick posts rationally distribute according to the size of the framework (2) that is lifted by crane on quantity, position and size, thereby can Synchronization Control at the lifting operation of the good whole framework (2) of ground-mounted, as Fig. 4, Fig. 5 and shown in Figure 6.
For this reason, all derrick posts all connect together by an electronic control system, electronic control system is used for controlling the action and the position of all pneumatic members and each derrick post, and like this, the height and position difference of lifting operation is just less than the predetermined value in the control system.This value will have been represented the permission maximum deflection difference value between each derrick post in the whole framework lifting process.As example, this deviation is approximately 10mm.
The lifting process is slowly progressively carried out, all systematic parameters are all controlled all the time, the lifting operation of framework can be finished in several hrs, like this, the whole assembling of framework is compared with traditional lifting process, and the time is short, cost is low, further reduced the risk that may bring operator, because assembling work is finished on ground, lifting operation then is to carry out automatically by control system.
Each derrick post (1) all is assembled together by a fixed leg (3) and a movable post (4) and forms, and they are inserted each other mutually, and movable post (4) moves up and down with respect to fixed leg (3).
Fig. 7 to Figure 12 shows a specific embodiments of derrick post (1), and wherein fixed leg (3) is linked together by secondary beam (6) by four shapes (5), has formed a unitary assemblage.Movable post (4) also is to be linked together by secondary beam (8) by four shapes (7), has formed another unitary assemblage.
Each fixed leg (3) and each movable post (4) have all comprised several groups of secondary beams (6), (8), arrange and go up at various height, the vertical separation each other of these secondary beams is greater than each lifting interval that framework is lifted by crane during the cycle or height, has prevented when movable post (4) is mobile vertically interfering with each other between the fixed leg (3) and movable post (4).
Fixed leg (3) anchors on a member or the supporting seat (9), the latter is fixed on the ground again, and movable post (4) is inserted in the fixed leg (3), and be supported on the thrust plate (10), pneumatic propulsion system (11) is assemblied in the below of thrust plate, and the effect of pneumatic propulsion system is exactly that drive activity post (4) moves up and down.
Pneumatic propulsion system (11) preferably is made up of two horizontal plate, a bottom plate and a upper mobile board, the end of elastic ring band just be installed in these plates around, these plates and respective flange are fixed, thereby formed a sealing elastomeric chamber, like this, when pressed gas is introduced into described chamber, upper mobile board will be raised, and then promotes and move movable post (4).Pneumatic system can adopt simple mattress to make.
Each derrick post also comprises a slip ring (12), and this ring assembling back just forms from outer most surrounding fixed leg (3) and movable post (4), and the weight of bearing the space frame (2) that is lifted by crane by anchor mechanism (17).
Slip ring (11) has comprised an interlock system (13), can make slip ring be connected to fixed leg (3) and movable post (4), like this, when it was connected to movable post (4), it just can move when it moves upward with respect to fixed leg (3) with described movable post.In optimum implementation shown in Figure 8, interlock system (13) comprises that thrust cylinder (13 ') drives thrust bolt (14 '), be used for fixing in the hole (15) of movable post (4), with keep cylinder (13 ") to drive set bolt (14 "), be used for being locked in the hole (15) of fixed leg (3), thereby as described below, mention slip ring (12) with respect to derrick post (1) and also framework (2) is sling thereupon.
Framework (2) is connected on the slip ring (12) by anchoring mechanism, the facility of generation effect for example formed by high strength cable wire, chain or guy rope when anchoring mechanism (17) passed through pulling, perhaps form by the thrust section bar, anchoring mechanism (17) is to be connected under the cooperation of hydraulic cylinder (18) on the slip ring (12), interlock each other, control system then is used for regulating the anchoring structure of each derrick post (1) and does the stress of (17).
Slip ring (12) also comprises many rollers (19), is positioned on fixed leg (3) and the movable post (4), thereby can realizes directed displacement when moving up and down in Weihe rotating ring (12).
This tackling system also comprises guide ring (20), is arranged in the position up and down of each derrick post (1), is anchored on the fixed leg (3), and requirement according to thrust spring, provide support roller (21), movable post (4) just is supported on the thrust spring, thereby realizes orientation displacement vertically.
Described tackling system also is included in the derrick post middle section and is provided with attitude reference device, and this is to need to use when it reach a certain height.Described system comprises extensible ring (22), connects together and is connected on the slip ring (12), and like this, when slip ring moved up, extensible ring (22) was along the derrick post location, as shown in figure 11.The guide ring at position is similar about these rings and the derrick post.
Slip ring (12) and framework are all undertaken by repeating the lifting cycle with respect to the lifting of derrick post (1), and this lifting cycle comprises following operating procedure:
-thrust cylinder (13 ') action can lock onto movable post (4) in the hole (15).
-maintenance cylinder (13 ") action, can become flexible with respect to fixed leg (3).
-pneumatic propulsion system (11) action causes movable post (4) upwards vertical mobile, and then the framework (2) that drags slip ring (12) and lifted by crane.
-when slip ring (12) arrives desired location in its rise process, promptly or at interval corresponding to the distance between two adjacent holes (15), multiple that perhaps should distance, pneumatic system (11) stops inflation.
-keep cylinder (13 ") action, described cylinder to pack within the fixed leg (3), like this, can make slip ring (12) and the framework (2) that lifted by crane keeps motionless.
-thrust cylinder (13 ') action can make it separate from movable post (4).
-pneumatic propulsion system (11) venting, movable post (4) are moved downward to its initial or resting position subsequently.
Interlock between each action of derrick post has constituted a pneumatic network, provides gas by one or several compressor, its all parts, and promptly strainer, motor operated valve and pump etc. all pass through a programmable electronic control system and realize connecting.
In addition, derrick post connects by an electric network, and the latter implements control by another programmable electronic control system, other subsystem of all of tackling system all relies on this control system, the everything of derrick post can compiled program and is controlled like this, realize the coordination of everything, make the lifting of framework can accomplish in its tolerance of having a few very little.
Specifically, two control boxes are used for the control system of each derrick post, one of them control box in each ring is used for control and starts/stop electronic valve and other parts that drive hydraulic cylinder (18) assembly synchronously, and hydraulic cylinder is the anchor mechanism (17) that is used for regulating framework; Another control box is positioned at the base position of each derrick post, the action that distributes and control pneumatic propulsion system (11) and keep cylinder (13 ") and thrust cylinder (13 ') assembly.
According to the architectural characteristic of being introduced, the lifting of framework and linkage editor should have the following at least operating procedure of tackling system, arrive shown in Figure 6 as Fig. 1:
-derrick post (1) quantity Calculation, size that derrick post is essential and framework (2) lift by crane the location of its permanent location.
-each derrick post (1) is in the assembling of its operating position.
Assembling, connection and programming that-each electronic control system is carried out according to existing account form.
The grappling of framework (2) on the different slip rings of each derrick post (1) (12) that-quilt is lifted by crane.
-according to the corresponding lifting cycle, the action that pneumatic propulsion system (11) is carried out, this cycle repeats to reach its permanent height up to framework (2).
The assembling of-framework (2) on permanent support part (23), the latter can play a supportive role in the whole length of life of framework (2).
The decomposition and the dismounting of derrick post (1).
Claims (20)
1. large-scale framework hoisting system comprises:
At least two derrick posts (1),
An electronic control system is connected on two derrick posts (1) at least, is used for the synchronous operation of derrick post,
The framework (2) that has assembled on the ground in advance and be connected on the derrick post can be lifted by crane its final position always.
2. a kind of large-scale framework hoisting system according to claim 1 is characterized in that: at least two derrick posts (1), each derrick post comprises as lower member:
A fixed leg (3) anchors on the ground and by many shapes (7) and forms;
A movable post (4) is made up of many shapes (5), can vertically move with respect to fixed leg (3);
A pneumatic propulsion system (11) can make movable post (4) vertically move, and carries out alternatively up and down periodic duty;
A slip ring (12) is arranged in fixed leg (3) and movable post (4) exterior circumferential, and the part of the framework (2) that is lifted by crane is fixed on this slip ring by anchor log (17);
An interlock system (13) is positioned at slip ring (12), is used for slip ring (12) is connected on fixed leg (3) and/or the movable post (4).
3. a kind of large-scale framework hoisting system according to claim 2, it is characterized in that: electronic control system is coordinated the pneumatic propulsion system (11) of each derrick post at least two derrick posts and the action of interlock system (13), thereby realizes the synchronous lifting of all slip rings (12) and framework (2).
4. a kind of large-scale framework hoisting system according to claim 2 is characterized in that: have some holes (15) on the shape (7) of fixed leg (3) and movable post (4) and (5), these holes (15) are spacedly distributed along profile length.
5. a kind of large-scale framework hoisting system according to claim 4, it is characterized in that: the interlock system (13) in the slip ring (12) drives anchor mechanism (14) by a Pneumatic drive system to be formed, and it is flexible in the hole (15) of shape (7) and (5) to be used for anchor mechanism.
6. a kind of large-scale framework hoisting system according to claim 5, it is characterized in that: interlock system (13) comprises thrust cylinder (13 ') transmission thrust bolt (14 '), interlock mutually with the hole (15) of shape (5), also comprise in addition keeping cylinder (13 ") transmission set bolt (14 "), interlock mutually with the hole (15) of shape (7).
7. a kind of large-scale framework hoisting system according to claim 6, it is characterized in that: a circular frame is arranged at the bottom of shape (7) and (5) mesopore (15), radius is slightly less than hole (15), can guarantee the excellent support between thrust bolt (14 ') and set bolt (14 ") and shape (7) and (5).
8. a kind of large-scale framework hoisting system according to claim 2 is characterized in that: shape (7) links together by time binder (8), and shape (5) then connects by secondary beam (6).
9. a kind of large-scale framework hoisting system according to claim 2, it is characterized in that: described system comprises guiding mechanism, can prevent the lateral displacement of fixed leg (3) and movable post (4), guiding mechanism forms whole ring (20) by at least one and fixed leg (3) and constitutes and provide the thrust cylinder and keep cylinder or support roller (21), roller props up movable post (4), thereby makes movable post to move vertically with respect to fixed leg (3).
10. a kind of large-scale framework hoisting system according to claim 9 is characterized in that: described system comprises two rings (20), is arranged in the position up and down of each derrick post (1).
11. a kind of large-scale framework hoisting system according to claim 2 is characterized in that: derrick post (1) comprises additional guiding mechanism, and the assembly that is connected together also and then be connected on the slip ring (12) by type of extension loose collar (22) constitutes; When described slip ring (12) when moving up, type of extension loose collar (22) is then located along the length of derrick post (1), be supported on fixed leg (3) and the movable post (4) simultaneously around fixed leg (3) and movable post (4), and by thrust cylinder and maintenance cylinder or support roller.
12. a kind of large-scale framework hoisting system according to claim 2 is characterized in that: movable post (4) is supported on the thrust plate (10), and the arranged beneath of thrust plate pneumatic propulsion system.
13. a kind of large-scale framework hoisting system according to claim 2, it is characterized in that: the pneumatic propulsion system of movable post is made up of two horizontal plate: bottom plate and another upper mobile board, the end of elastic ring band be installed in dull and stereotyped around, itself and corresponding flange are fixed, like this, just constituted a sealing flexible cavity; After pressed gas entered described chamber, upper flat plate was raised, and then the movable post (4) that promotes and remove on it to be supported.
14. a kind of large-scale framework hoisting system according to claim 2, it is characterized in that: the anchor log of framework (15) is connected on the slip ring (12) by relevant hydraulic cylinder (18), and hydraulic cylinder can be controlled the stress that the framework anchor log is born in the whole lifting process.
15. a kind of large-scale framework hoisting system according to claim 2 is characterized in that: slip ring (12) has comprised one or several slider roller (19), is used for slip ring in the orientation with respect to fixed leg (3) and movable post (4).
16. a kind of large-scale framework hoisting system according to claim 1, it is characterized in that: control system has comprised the controlling organization that is distributed in each derrick post (1), especially be arranged in the controlling organization in the slip ring (12), be used for starting and each member of stop solution cylinder pressure (18) driving, and the controlling organization that is arranged in derrick post (1) base position, be used for distributing and control the actuation of pneumatic propulsion system (11) and pneumatic thrust cylinder (13 ') and maintenance cylinder (13 ").
17. a kind of large-scale framework hoisting system according to claim 1 is characterized in that: described system comprises the vertically-guided post of the framework that at least one is lifted by crane, and is used for cooperating the absorption horizontal stress.
18. a kind of large-scale framework hoisting system according to claim 2 is characterized in that: fixed leg (3) is to be made of four shapes (7), and movable post (4) is made of four shapes (5).
19. according to the described a kind of large-scale framework hoisting system of above-mentioned arbitrary claim, it is characterized in that: described system is made up of following operating procedure:
Derrick post (1) quantity Calculation, size that derrick post is essential and framework (2) are lifted by crane the location of its permanent location;
Each derrick post (1) is in the assembling of its operating position;
Each electronic control system is according to assembling, connection and the programming of existing account form;
The grappling of framework (2) on the different slip rings (12) of each derrick post (1) of being lifted by crane;
Arrive its permanent height according to the pneumatic propulsion system of corresponding lifting program start (11) up to framework (2);
The assembling of framework (2) on permanent support member (23), the latter says in the whole length of life of framework (2) and is supported;
The decomposition and the dismounting of derrick post (1).
20. a kind of large-scale framework hoisting system according to claim 19 is characterized in that: the lifting program comprises the steps:
Thrust cylinder (13 ') action is used for movable post (4) is fixed in the hole (15) of shape (5);
Keep cylinder (13 ") action, be used for releases with respect to fixed leg (3), and slip ring is interlocked with respect to movable post (4);
Pneumatic propulsion system (11) action makes that movable post (4) is upwards vertical to move, and drags slip ring (12) conversely again, and and then drag the framework (2) that is lifted by crane;
When slip ring (12) arrived desired location, promptly corresponding to the distance between two adjacent holes (15) of fixed leg (3) or at interval, or during multiple that should distance, pneumatic system (11) stopped inflation;
Keep cylinder (13 ") action, keep cylinder to pack in the fixed leg (3), thereby make slip ring (12) keep motionless; Thrust cylinder (13 ') action is used for being separated with movable post (4), thereby itself and slip ring (12) is separated; Pneumatic propulsion system (11) venting, movable post (4) move downward initial or resting position to it thereupon.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/ES2005/000022 WO2006077270A1 (en) | 2005-01-19 | 2005-01-19 | System for lifting large structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101137802A true CN101137802A (en) | 2008-03-05 |
Family
ID=36691996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005800489784A Pending CN101137802A (en) | 2005-01-19 | 2005-01-19 | Large-scale framework hoisting system |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1845212B1 (en) |
| CN (1) | CN101137802A (en) |
| AT (1) | ATE465306T1 (en) |
| DE (1) | DE602005020853D1 (en) |
| ES (1) | ES2350889T3 (en) |
| WO (1) | WO2006077270A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101691815B (en) * | 2009-09-03 | 2011-04-20 | 中国建筑第四工程局有限公司 | Fast hoisting-aligning method for Large-sized steel frames, and steel frame base structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877547B (en) * | 2012-10-16 | 2014-07-09 | 北京市机械施工有限公司 | Steel net rack installation method for integrally improving high-altitude moving and positioning |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2867111A (en) * | 1952-08-01 | 1959-01-06 | Philip N Youtz | Apparatus for erecting buildings |
| US3096076A (en) * | 1959-07-03 | 1963-07-02 | Walli Ernst | Apparatus for gradually lifting construction parts manufactured on a building yard |
| US4251974A (en) * | 1979-04-25 | 1981-02-24 | Peter M. Vanderklaauw | Sensing and control apparatus for lifting heavy construction elements |
| HU187519B (en) * | 1983-06-10 | 1986-01-28 | Epitoegepgyarto Vallalat,Hu | Electrohydraulic floor lifting apparatus |
| US4605203A (en) * | 1985-03-04 | 1986-08-12 | Hooper Jack L | Pneumatic jack |
| JP2818729B2 (en) * | 1993-11-18 | 1998-10-30 | 株式会社アスカ設計 | Construction method of building shed |
| US6425712B1 (en) * | 2000-09-07 | 2002-07-30 | Liftplate International | Method and apparatus for providing lateral support to a post |
-
2005
- 2005-01-19 DE DE602005020853T patent/DE602005020853D1/en active Active
- 2005-01-19 ES ES05701677T patent/ES2350889T3/en active Active
- 2005-01-19 EP EP05701677A patent/EP1845212B1/en not_active Not-in-force
- 2005-01-19 AT AT05701677T patent/ATE465306T1/en not_active IP Right Cessation
- 2005-01-19 WO PCT/ES2005/000022 patent/WO2006077270A1/en active Application Filing
- 2005-01-19 CN CNA2005800489784A patent/CN101137802A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101691815B (en) * | 2009-09-03 | 2011-04-20 | 中国建筑第四工程局有限公司 | Fast hoisting-aligning method for Large-sized steel frames, and steel frame base structure |
Also Published As
| Publication number | Publication date |
|---|---|
| DE602005020853D1 (en) | 2010-06-02 |
| WO2006077270A1 (en) | 2006-07-27 |
| ATE465306T1 (en) | 2010-05-15 |
| ES2350889T3 (en) | 2011-01-28 |
| EP1845212B1 (en) | 2010-04-21 |
| EP1845212A1 (en) | 2007-10-17 |
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