CN102807163A - Tower assembly device and method for assembling concrete filled steel tube tower of tower assembly device - Google Patents
Tower assembly device and method for assembling concrete filled steel tube tower of tower assembly device Download PDFInfo
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- CN102807163A CN102807163A CN2012102984773A CN201210298477A CN102807163A CN 102807163 A CN102807163 A CN 102807163A CN 2012102984773 A CN2012102984773 A CN 2012102984773A CN 201210298477 A CN201210298477 A CN 201210298477A CN 102807163 A CN102807163 A CN 102807163A
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Abstract
The invention discloses a tower assembly device and a method for assembling a concrete filled steel tube tower of the tower assembly device. According to the tower assembly device, a buckled tower section and a buckled tower sway bracing which are well spliced are arranged in an aligning manner; after one tower section is installed, a rocker arm system of the tower assembly device lifts the height of one tower section to prepare the next tower section; concrete is filled in an upright steel tube of the buckled tower section, the tower sections are arranged upwards sequentially step by step until the height of the tower reaches the engineering requirement. According to the tower assembly device, the buckled tower section and the buckled tower sway bracing are firstly assembled on the ground, and are then lifted and installed, so that the amount of work high above the ground in the engineering construction is reduced, the construction difficulty is reduced, the buckled tower section and the buckled sway bracing which are relatively heavy can be lifted by the tower assembly device, the tower assembly device and the tower are connected by a flexible cable and bear the stress together, so that the stability of the tower is improved.
Description
Technical field
The present invention relates to the method for the upright concrete filled steel tube pylon of a kind of pylon assembling apparatus and pylon assembling apparatus group.
Background technology
In the bridge construction engineering, tiltedly draw button to hang the cantilever construction method of installation because to have a span ability big, level and vertical transport maneuverability, advantages such as easy construction extensively apply in the construction of large bridge.
Increase along with the bridge span footpath; At present existing CFST Arch Bridge single span is striden the footpath and is surpassed 500m; Make the steel tube arch rib in the CFST Arch Bridge building operation stride footpath and the also increase thereupon of single-stage arch rib weight; So need be highly higher in the large bridge engineering construction, the pylon that strength and stiffness are bigger is installed arch rib.The pylon that conventional fabricated universal steel members group is upright is because the restriction of pylon rigidity and intensity be difficult to satisfy construction requirement, and the concrete filled steel tube pylon is one of rational replacement scheme.The concrete filled steel tube pylon is that the column steel pipe is set in the member of pylon; And concrete perfusion forms concrete filled steel tube in the column steel pipe; Strengthened the strength and stiffness of pylon, made pylon can build higher height, the lifting weight of pylon also is improved simultaneously.
In engineering construction at present, adopt the concrete filled steel tube pylon, though satisfied the construction needs of large bridge, because the pylon height is high, make the work capacity of the upright pylon construction of group high and medium operation increase, increased constructional difficulties; The single member of forming pylon is heavy, and it is no longer suitable to make the method that adopts the upright pylon of traditional fabricated universal steel members group organize upright concrete filled steel tube pylon.
So in order to reduce the aloft work work amount in the concrete filled steel tube pylon vertical construction, improve operating efficiency, need a kind of new pylon method for assembling badly.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art is difficult to organize upright large-scale steel pipe cement concrete pylon, a kind of pylon assembling apparatus is provided, and found the method for large-scale steel pipe cement concrete pylon with this pylon assembling apparatus group.
In order to achieve the above object, the invention provides following technical scheme:
A kind of pylon assembling apparatus comprises column, is installed on the rocker arm system on the column, and said rocker arm system is through cable difference bonded assembly lifting mechanism and luffing mechanism.The upright column of group is supported in the height with actual requirement of engineering with rocker arm system, and lifting mechanism hangs with luffing mechanism co-ordination realization rocker arm system and rises weight to the desired location.
A kind of pylon assembling apparatus; Said rocker arm system comprises that direction across bridge rocking arm, vertical bridge are to rocking arm, last stock and following stock; Said direction across bridge rocking arm and vertical bridge are hinged to rocking arm one end and following stock, and the other end is connected with last stock through cable, and said upward stock and following stock separation are on column.Hang the weight that rises different directions to rocking arm through direction across bridge rocking arm and vertical bridge; rocking arm one end is hinged on down on the stock; the other end is connected with last stock through cable; go up stock and play stock separation on column, feasible through the length of controlling cable make rocking arm vertical direction around with the rotation of following stock hinge-point, the action that realization pylon assembling apparatus hangs luffing when rising weight.
Further, said rocker arm system comprises two secondary direction across bridge rocking arms and two secondary vertical bridges to rocking arm, and adjacent two secondary-rocker horizontal projections are vertical.In rocker arm system, adopt four width of cloth rocking arms, make rocker arm system, can enoughly hang the work of liter, and need not rotate rocker arm system, simplified constructing operation with the rocking arm weight opposite position hanging when rising weight.
Further, said go up stock be provided with the column bonded assembly on connecting bore, said column pass said go up connecting bore will be said on stock be socketed on the column.Last stock can move along column, will go up stock according to actual actual demands of engineering and move to suitable height along column.
Further, said trap set up with the column bonded assembly under connecting bore, said column passes said down connecting bore said time stock is socketed on the column.Following stock can move along column, will play stock to move to suitable height along column according to actual actual demands of engineering.
Further, the said stock of going up is provided with roller near said position of going up connecting bore, and said roller is positioned at the inboard of stock, and said roller can vertically roll in the space of this inboard and the formation of cooresponding column side.Reduce to go up stock friction force between stock and column on when column moves.
Further, on the vertical direction two-layer roller is installed in the last connecting bore of said upward stock.
Further, upper strata roller of installing on the vertical direction in the last connecting bore of said upward stock and the projection on horizontal surface of lower floor's roller overlap.Roller is symmetric arrangement up and down, makes roller stress even, and rocker arm system can move along column by pulsation-free.
Further, the said roller of installing on the stock of going up, every layer of roller is provided with eight.
Further, said stock down is provided with roller near the said position of connecting bore down, and said roller is positioned at the inboard of stock down, and said roller can vertically roll in the space of this inboard and the formation of cooresponding column side.Reduce time stock and moved the friction force between stock and column at present along column.
Further, on the vertical direction two-layer roller is installed in the following connecting bore of said stock down.
Further, upper strata roller of installing on the vertical direction in the following connecting bore of said stock down and the projection on horizontal surface of lower floor's roller overlap.Roller is symmetric arrangement up and down, makes roller stress even, and rocker arm system can move along column by pulsation-free.
Further, the roller of installing on the said stock down, every layer of roller is provided with eight.
Further, said each lateral surface of stock of going up is provided with two rocker arm supports.Each secondary-rocker is crossed two rocker arm supports all and is hinged on down on the stock, supports a secondary-rocker through two rocker arm supports, makes support more firm.
Further, the said stock of going up adopts two root architecture rod members to be supported on the column respectively with following stock.With stock on the structural member support fixation and following stock, make stock and following stock Assembly &Disassembly convenient.
Further, said two root architecture rod member spanner are on said column.Adopt cross-shaped fixing upward stock of two root architecture rod members and following stock on column, make fixed sturcture simple, Assembly &Disassembly is convenient.
Further, the said stock of going up is connected through backguy with following stock in the vertical direction, makes that upward stock can be along the same moved further of column in the vertical direction with following stock.
Further, in the said connection backguy of stock and following stock minimum be two backguys.Make to promote when going up stock and following stock that last stock is stressed evenly with following stock, promotes steadily.
Further, said column top is equipped with crossbeam, and said crossbeam two ends respectively are connected with last stock upper end through polyspast.When promoting rocker arm system, lifting mechanism is connected through cable with said polyspast, rocker arm system is worked rising to the column top.
Further, said two secondary direction across bridge rocking arms and two secondary vertical bridges are hinged on down on the stock to two rocker arm supports of rocking arm through each rocking arm place side.
Further, said two secondary direction across bridge rocking arms and two pairs are indulged bridge hinged polyspast of the head of each secondary-rocker in rocking arm, and at the other end of this polyspast suspension hook are installed.The cable that the polyspast of suspension hook is installed is connected with lifting mechanism, realizes hanging the lifting action that rises weight, hang when rising weight, and suspension hook hook weight, the polyspast polyspast that suspension hook is installed is done movable pulley usefulness, has reduced the requirement of lifting mechanism power.
Further, said two secondary direction across bridge rocking arms and two secondary vertical bridges lifting mechanism of each secondary-rocker configuration in rocking arm.Lifting mechanism of each secondary-rocker configuration makes when promoting weight, need not change the cable between rocking arm and lifting mechanism, simplifies construction.
Further, said two secondary direction across bridge rocking arms and two secondary vertical bridges luffing mechanism of each secondary-rocker configuration in rocking arm.Luffing mechanism of each secondary-rocker configuration makes when promoting weight, need not change the cable between rocking arm and luffing mechanism, simplifies construction.
Further, said every group of lifting mechanism of polyspast configuration that connects between the crossbeam of going up stock and the installation of column top.When promoting rocker arm system, need not change the cable between rocking arm and lifting mechanism, simplify construction, and the feasible stressed symmetrical balance of stock of going up, rocker arm system is steadily promoted.
A kind of pylon assembling apparatus, said lifting mechanism and luffing mechanism are arranged on the workplatform of its rocking arm that power is provided below, stagger in each lifting mechanism and luffing mechanism position.Guarantee normal outputting power when lifting mechanism and luffing mechanism work.
Further, said column bottom and the cooresponding position of each lifting mechanism are provided with a pulley respectively, and correspondence is provided with another pulley on the following stock on this pulley vertical direction;
One end of the lifting mechanism cable of said connection rocking arm connects the lifting mechanism of rocking arm, and the other end of said cable links to each other with the polyspast that is connected with suspension hook behind pulley and pulley;
Cable one end of the lifting mechanism of said connection polyspast connects lifting mechanism, and the said cable other end is connected with polyspast behind pulley and pulley.Cable is walked around the pulley of column bottom earlier behind lifting mechanism; Walk around the cooresponding pulley of stock down again, be connected with the polyspast that cooresponding rocking arm head is equipped with suspension hook then, realize the transmission of lifting mechanism power; Adopt pulley at the cable point of transition, reduced the friction force of cable.
Further, said column bottom and the cooresponding position of each luffing mechanism are provided with a pulley respectively, and on this pulley vertical direction on the stock respectively correspondence another pulley is set;
Cable one end of said connection luffing mechanism and rocker arm system is connected luffing mechanism, and the other end of said cable links to each other with the polyspast that is connected stock and rocking arm behind pulley and pulley.Cable is walked around the pulley of column bottom earlier behind luffing mechanism; Walk around the cooresponding pulley of going up stock again, be connected with the polyspast that is connected stock and rocking arm then, realize the transmission of luffing mechanism power; Adopt pulley at the cable point of transition, reduced the friction force of cable.
Pylon assembling apparatus of the present invention, said column are to adopt the splicing of column sections to form.Prepare the column sections in advance, in practice of construction, splicing column sections obtains column, has simplified construction, has reduced difficulty of construction.
Further, adopt the fabricated universal steel members splicing to form during said column sections.Adopt fabricated universal steel members splicing column sections, make that the splicing of column sections is simple, reduced difficulty of construction.
Pylon assembling apparatus of the present invention comprises four width of cloth rocking arms, and the system that makes need not be provided with rotating mechanism and can accomplish the weight of four direction and hang the work of liter, has simplified the structure of pylon assembling apparatus, and then has made easy construction, is convenient to Assembly &Disassembly; Four width of cloth rocking arms are installed on the column through last stock and play stock, make the pylon assembling apparatus rocking arm to be promoted and to drop to the optional position of column along column, and the lifting of rocking arm and step-down operation make things convenient for according to the practice of construction needs; For each secondary-rocker disposes a lifting mechanism and a luffing mechanism separately, make when the pylon assembling apparatus is worked, need not change the cable that connects lifting mechanism and luffing mechanism, further simplified construction procedure.
A kind of concrete filled steel tube pylon method for assembling specifically may further comprise the steps successively:
A, the upright first joint of group pylon sections: two of splicings are buckled tower sections and two and are buckled the tower horizontal-associate at first on the ground; Then two button tower sections are installed on the tower design position of building the basis accordingly in advance; Connect with a button tower horizontal-associate respectively at two ends, two button tower sections tops then, the group of accomplishing first joint pylon sections is upright.Install again after assembly unit is detained the tower sections well and detained the tower horizontal-associate on the ground, reduced difficulty of construction;
B, concrete perfusion: at the concrete perfusion in the tower sections column steel pipe of buckleing of mounted first joint pylon sections.Concrete perfusion again after the column steel pipe is in place has reduced the weight of button tower sections in the upright button of the group tower process, has reduced the difficulty of construction in the pylon sections installation process;
C, the upright pylon assembling apparatus of group: save the upright pylon assembling apparatus of group on the basis of also building in advance pylon sections center at the head that has been in place.In follow-up construction procedure, promote good the buckleing the tower sections and buckle tower horizontal-associate and contraposition installation of assembly unit on the ground with the pylon assembling apparatus;
D, the upright second joint pylon sections of group: earlier on the ground spelling need install buckle the tower sections and buckle the tower horizontal-associate, then with the rocking arm of pylon assembling apparatus with good the buckleing the tower sections and buckle the tower horizontal-associate and hang to rise to and install after head saves the top contraposition of pylon sections of spelling.The button tower sections that spelling need be installed on ground earlier hangs with button tower horizontal-associate again and rises and install, and has reduced the work capacity of aloft work, has reduced difficulty of construction;
E, concrete perfusion: at the concrete perfusion in the tower sections column steel pipe of buckleing of the upright second joint pylon sections well of group.Concrete perfusion again after button tower sections is in place has reduced the weight of buckleing the tower sections in the upright pylon sections process of group, has reduced difficulty of construction;
F, lifting rocker arm system: at first the pillar construction bar is installed, is made the column height increase the height of a button tower sections, then rocker arm system is installed and fixed along the height that column promotes a button tower sections in the splicing of the column top of rocker arm system.Rocker arm system promotes the height of a button tower sections, has guaranteed that rocker arm system can hang liter and next stage pylon sections is installed;
G, group are made a joint pylon sections: group is made a joint pylon sections on the pylon sections of the highest mounted joint, and method for assembling is identical with the method for the upright second joint pylon sections of step D group;
H, concrete perfusion: the pylon sections of the highest mounted joint buckle tower sections column pouring concrete within steel pipe, the concrete perfusion method is identical with the method for said step e concrete perfusion;
I, repeating said steps F, step G and step H successively, the pylon upright until group reaches actual engineering desired height.
In the concrete filled steel tube pylon method for assembling of the present invention, upright first the saving of said steps A group detained in the tower, the splicing of button tower sections and button tower horizontal-associate and auxiliary completion of installation employing wheel crane.Adopt the wheel crane auxiliary construction, reduced difficulty of construction, improved work efficiency, make that the upright process of group is flexible.
In the concrete filled steel tube pylon method for assembling of the present invention, in the said step B concrete perfusion, be to adopt concrete pump to buckle the tower sections column steel pipe top mouth of pipe, throw then and insert in the column steel pipe what concrete pump was delivered to first joint pylon sections.Concrete charging efficiency and pouring quality in the column steel pipe have been improved.
In the concrete filled steel tube pylon method for assembling of the present invention, in the upright pylon assembling apparatus of said step C group, the rocker arm system of said pylon assembling apparatus comprises four width of cloth rocking arms.
Further, said four width of cloth rocking arms are divided into two secondary direction across bridge rocking arms and two pairs are indulged bridges to rocking arm, and the direction across bridge rocking arm has been used for hard smash tower sections, and vertical bridge has been used for hard smash tower horizontal-associate to rocking arm.Because button tower sections differs bigger with the weight of button tower horizontal-associate, rises with the big rocking arm of slenderness ratio and withholds the tower sections, rises with the little rocking arm of slenderness ratio and withholds the tower horizontal-associate.
Further, the rocking arm height of said pylon assembling apparatus satisfies and can be promoted to mounted pylon top and contraposition installation with buckleing the tower sections and buckleing the tower horizontal-associate.
Further, the column of said pylon assembling apparatus is connected and pretension as waist cable level with a cable respectively with four angles, top with first joint pylon sections bottom.The pylon assembling apparatus adopts the waist cable to be connected with buckleing between the tower, make the pylon assembling apparatus with buckle the tower cooperative bearing, the stability that has strengthened the pylon assembling apparatus and buckled tower.
Further, four seamed edges of the column of the rocker arm system lower end of said pylon assembling apparatus are connected and pretension with mounted first joint four angles, pylon top as lateral conductor through a cable respectively.Adopt lateral conductor to be connected between pylon assembling apparatus and the pylon, pylon assembling apparatus and pylon cooperative bearing have further strengthened pylon assembling apparatus and stability of tower.
In the concrete filled steel tube pylon method for assembling of the present invention, in the upright second joint pylon sections of said step D group, said button tower sections all is on the ground below the corresponding rocking arm of pylon assembling apparatus, to splice with the splicing of button tower horizontal-associate.Rocking arm can directly be hung rise button tower sections and button tower horizontal-associate.
Further, the upright assembly adopted in the splicing of said button tower sections.The button tower sections that rocking arm can directly be hung rise setting, the contraposition of Convenient button tower sections is installed.
Further, the splicing of said button tower horizontal-associate is adopted to crouch and is pieced together.The button tower horizontal-associate that rocking arm can directly be hung rise accumbency, the contraposition of Convenient button tower horizontal-associate is installed.
Further, be to adopt the pylon assembling apparatus to hang earlier to rise and contraposition installing tache tower sections, and then hang with the pylon assembling apparatus and to rise installing tache tower horizontal-associate.
Further; Said rocker arm system hangs in liter and installing tache tower sections and the button tower horizontal-associate, only allows a secondary-rocker to lift by crane and erection work simultaneously, when said rocking arm lifts by crane with erection work; Its excess-three width of cloth rocking arm is anchored on the ground through supporting separately lifting cable; Hang the moment when rising weight with balance lifting rocking arm, make pylon assembling apparatus stress equalization and more firm, can the heavier button tower sections of lift heavy amount.
In the concrete filled steel tube pylon method for assembling of the present invention; In the said step e concrete perfusion; Be to adopt concrete pump to buckle the tower sections column steel pipe top mouth of pipe with what concrete pump was delivered to the upright good the highest joint pylon sections of group; Throw then and insert in the column steel pipe, improved concrete charging efficiency and pouring quality in the column steel pipe, also improved the quality that obtains concrete filled steel tube simultaneously.
In the concrete filled steel tube pylon method for assembling of the present invention; Said step F group rises in the rocker arm system; after button tower sections height of rocker arm system lifting is also fixing, and the column of pylon assembling apparatus and four angles on the highest joint pylon sections top are connected and pretension as waist cable level with a cable respectively; Remove the lateral conductor between pylon sections and pylon assembling apparatus column, four seamed edges of the rocker arm system lower end column after will promoting then are connected with four angles on the highest joint pylon sections top as lateral conductor through a cable respectively and pretension shakes.Adopt the waist cable to be connected between arm pole system and the pylon sections, make pylon assembling apparatus and pylon cooperative bearing to have strengthened pylon assembling apparatus and stability of tower with lateral conductor.
In the concrete filled steel tube pylon method for assembling of the present invention, repeat following steps:
After installing a joint pylon sections; The splicing construction spare on the column top of pylon assembling apparatus; After the height of tower sections is buckled in one of the column height increase of pylon assembling apparatus; With height of buckleing the tower sections of the corresponding lifting of the rocker arm system of pylon assembling apparatus; Again with after the bonded assembly lateral conductor is removed between the column of pylon assembling apparatus and pylon sections, between four angles on the column of the rocker arm system lower end after the lifting and the highest joint pylon sections top, connect and pretension as lateral conductor through a cable respectively again, the column with the pylon assembling apparatus is connected also pretension with a cable as waist cable level respectively with four angles on the highest joint pylon sections top simultaneously; What spelling need be installed on ground below the rocking arm of pylon assembling apparatus then buckles the tower sections and buckles the tower horizontal-associate; Hang earlier then and rise button tower sections and carry out contraposition to the highest joint pylon sections top and install, hang to rocking arm with vertical bridge then and rise button tower sections and carry out contraposition and install with the direction across bridge rocking arm, detain the tower sections with detain the tower horizontal-associate hang liter and contraposition installation the time; Simultaneously only allow a secondary-rocker to lift by crane and erection work; When a width of cloth rocking arm lifted by crane with erection work therein, its excess-three width of cloth rocking arm was anchored on the ground through supporting separately lifting cable, when button tower sections after contraposition installs with button tower horizontal-associate; With buckle in the tower sections column steel pipe concrete perfusion of concrete pump at the highest joint pylon, the group of accomplishing a pylon sections is upright.
The pylon upright until group reaches actual engineering desired height, and the group of accomplishing whole pylon is upright.
Concrete filled steel tube pylon method for assembling of the present invention need be divided into some joint pylon sections with whole pylon by practice of construction; And every joint pylon sections is divided into two buckles tower sections and two and buckle the tower horizontal-associate; To detain tower sections and button tower horizontal-associate and splice on the ground to hang after good to rise again and carry out contraposition and install, the upright pylon of more traditional fabricated universal steel members group needs successively splicing from bottom to top to compare, and has reduced the quantities of engineering construction high and medium operation; Reduce difficulty of construction, also improved operating efficiency simultaneously; The upright pylon assembling apparatus of group on the basis of concrete filled steel tube pylon inside center position; Hang to rise with the pylon assembling apparatus and buckle the tower sections and buckle the tower horizontal-associate and carry out contraposition installation; Solved splicing back button tower sections and be difficult to hang the difficulty that rises installation owing to weight is heavier with button tower horizontal-associate; And, adopt flexible cable to be connected with lateral conductor between pylon assembling apparatus and the pylon as the waist cable, feasible; Cooperative bearing between pylon assembling apparatus and the pylon; And then also strengthen stability of tower when making can the hoisting weight heavier member of pylon assembling apparatus, thus can organize upright highly higher pylon, can satisfy the requirement of large span, large bridge construction that the single-stage arch rib is heavy.
Compared with prior art, beneficial effect of the present invention:
A kind of pylon assembling apparatus:
(1) a kind of pylon assembling apparatus comprises four width of cloth rocking arms, and the system that makes need not be provided with rotating mechanism and can accomplish the weight of four direction and hang the work of liter, has simplified the structure of pylon assembling apparatus, and then has made easy construction, is convenient to Assembly &Disassembly.
(2) four width of cloth rocking arms are installed on the column through last stock and play stock, make the pylon assembling apparatus rocking arm to be promoted and to drop to the optional position of column along column, and the lifting of rocking arm and step-down operation make things convenient for according to the practice of construction needs.
(3) dispose a lifting mechanism separately separately for the lifting action of the lifting action of rocking arm and rocker arm system; For a luffing mechanism is disposed in the luffing action separately separately; Make when the pylon assembling apparatus is worked; Need not change the cable that connects lifting mechanism and luffing mechanism, further simplify construction procedure.
A kind of method for assembling of concrete filled steel tube pylon:
(1) whole pylon is divided into some joint pylon sections; And every joint pylon sections is divided into two buckles tower sections and two and buckle the tower horizontal-associate; To detain tower sections and button tower horizontal-associate and splice on the ground to hang after good to rise again and carry out contraposition and install, the upright pylon of more traditional fabricated universal steel members group needs successively splicing from bottom to top to compare, and has reduced the quantities of engineering construction high and medium operation; Reduce difficulty of construction, improved operating efficiency.
(2) the upright pylon assembling apparatus of group on the basis of concrete filled steel tube pylon inside center position; Hang to rise with the pylon assembling apparatus and buckle the tower sections and buckle the tower horizontal-associate and carry out contraposition and install, solved splicing back button tower sections and detained the tower horizontal-associate and be difficult to hang the difficulty that rises installation owing to weight is heavier.
(3) the upright pylon assembling apparatus of group on the basis of concrete filled steel tube pylon inside center position; Hang to rise with the pylon assembling apparatus and buckle the tower sections and buckle the tower horizontal-associate and carry out contraposition installation; Can organize upright highly higher pylon, satisfy the requirement of large span, single-stage arch rib large bridge construction heavily.
(4) adopt flexible cable to be connected with lateral conductor between pylon assembling apparatus and the pylon as the waist cable; Make pylon assembling apparatus and pylon cooperative bearing, and then also strengthen stability of tower when making can the hoisting weight heavier member of pylon assembling apparatus.
Description of drawings:
Fig. 1 is a concrete filled steel tube method for assembling flow chart of steps;
Fig. 2 is the front view of button tower sections,
Among Fig. 2: 1-column steel pipe, 2-button tower sections;
Fig. 3 is the birds-eye view of Fig. 2,
Among Fig. 3: 1-column steel pipe;
Fig. 4 is the left view of Fig. 3,
Among Fig. 4: 1-column steel pipe;
Fig. 5 is the front view of button tower horizontal-associate,
Among Fig. 5: 3-button tower horizontal-associate;
Fig. 6 is the birds-eye view of Fig. 5,
Among Fig. 6: 3-button tower horizontal-associate;
Fig. 7 is the upright first joint pylon sections of group,
Among Fig. 7: 4-wheel crane, the first joint of 5-pylon sections, 6-tower foundation, 7-pylon assembling apparatus basis;
Fig. 8 is installation rocking arm pole system,
Among Fig. 8: the first joint of 5-pylon sections, 8-pylon assembling apparatus, 9-column, 13-waist cable, 14-lateral conductor;
Fig. 9 is the upright second joint pylon sections I of group,
Among Fig. 9: 2-button tower sections, 3-button tower horizontal-associate, 9-column, 12-direction across bridge rocking arm;
Figure 10 is the upright second joint pylon sections II of group,
Among Figure 10: 9-column, the 15-second joint pylon sections;
Figure 11 is the lifting rocker arm system,
Among Figure 11: 9-column, 10-rocker arm system, 13-waist cable, the 15-second joint pylon sections;
Figure 12 is upright the 3rd joint button tower sections of group,
Among Figure 12: 9-column, 10-rocker arm system, 14-lateral conductor;
Figure 13 is a pylon assembling apparatus constructional drawing,
Among Figure 13: the 9-column, 10-rocker arm system, 11-are indulged bridge to rocking arm, 12-direction across bridge rocking arm; The 17-lifting mechanism, 18-luffing mechanism, 19-assembly pulley a, the last stock of 21-; Stock under the 22-, 25-crossbeam, 26-polyspast b, 27-suspension hook; 28-pulley a, 29-pulley b, 30-pulley c, 31-pulley d;
Figure 14 is the birds-eye view of Figure 13,
Among Figure 14: 11-indulges bridge to rocking arm, 12-direction across bridge rocking arm, 17-lifting mechanism, 18-luffing mechanism;
Figure 15 is the partial enlarged drawing at Y place among Figure 13,
Among Figure 15: 19-assembly pulley, the last stock of 21-, 25-crossbeam;
The concrete filled steel tube pylon of Figure 16 for dividing three pylon sections groups to stand,
Among Figure 16: the pylon that 16-60m is high;
Figure 17 is the rocker arm system constructional drawing,
Among Figure 17: 11-indulges bridge to rocking arm, 12-direction across bridge rocking arm, 20-cable, the last stock of 21-, stock under the 22-, 26-polyspast b, 27-suspension hook, 29-pulley b, 31-pulley d;
Figure 18 is the birds-eye view of Figure 17,
Among Figure 18: 11-indulges bridge to rocking arm, 12-direction across bridge rocking arm;
Figure 19 is last stock and upright post connection structure figure,
Among Figure 19: 9-column, 19-polyspast a, the last stock of 21-, 23-structural member, connecting bore under the 24-, 25-crossbeam;
Figure 20 is the X-X section drawing of Figure 19,
Among Figure 20: the 23-structural member;
Figure 21 is the partial enlarged drawing at Z place among Figure 19,
Among Figure 21: 9-column, the last stock of 21-, 23-structural member, 33-seamed edge angle steel;
Figure 22 is last stock constructional drawing,
Among Figure 22: the 32-rocker arm support;
Figure 23 is the birds-eye view of Figure 22,
Among Figure 23: 32-rocker arm support, the last connecting bore of 34-;
Figure 24 is the shelf structure scheme drawing of trapping,
Among Figure 24: the 32-rocker arm support;
Figure 25 is the birds-eye view of Figure 24,
Among Figure 25: connecting bore under the 24-, 32-rocker arm support;
Figure 26 is a column sections constructional drawing,
Among Figure 26: 33-seamed edge angle steel;
Figure 27 is the left view of Figure 26,
Among Figure 27: 33-seamed edge angle steel.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is made further detailed description.But should this be interpreted as that the scope of the above-mentioned theme of the present invention only limits to following embodiment, allly all belong to scope of the present invention based on the technology that content of the present invention realized.
Like Figure 13 and shown in Figure 14, a kind of pylon assembling apparatus comprises column 9; Be installed on the rocker arm system 10 on the column 9; And said rocker arm system 10 is through cable bonded assembly lifting mechanism 17 and luffing mechanism 18 respectively, said rocker arm system 10 comprise direction across bridge rocking arm 12, vertical bridge to rocking arm 11, go up stock 21 and play stock 22, said direction across bridge rocking arm 12 is hinged to rocking arm 11 1 ends and following stock 22 with vertical bridge; The other end is connected with last stock 21 through cable; Said upward stock 21 and following stock 22 separation are on column 9, and said rocker arm system 10 comprises two secondary direction across bridge rocking arms 12 and two secondary vertical bridges to rocking arm 11, and adjacent two secondary-rocker horizontal projections are vertical.
Like Figure 22, Figure 23, Figure 24 and shown in Figure 25, said go up stock 21 be provided with the column bonded assembly on connecting bore 34, said column 9 pass said go up connecting bore 34 will be said on stock 21 be socketed on the column 9; Said down stock 22 be provided with column 9 bonded assemblys under connecting bore 24, said column 9 passes said connecting bore 24 down and will be said plays stock 22 to be socketed on the column 9; The said stock 21 of going up is provided with two-layer roller near said position of going up connecting bore 34, and every layer of roller is provided with eight, and said roller is positioned at the inboard of stock 21, and said roller can vertically roll in the space of this inboard and the formation of cooresponding column 9 sides; Said stock 22 down is provided with two-layer roller near the said position of connecting bore 24 down; Every layer of roller is provided with eight; Said roller is positioned at the inboard of stock 22 down; Said roller can vertically roll in the space of this inboard and the formation of cooresponding column 9 sides, and said each lateral surface of going up stock 21 and following stock is provided with two rocker arm supports 32;
Like Figure 19, Figure 20 and shown in Figure 21; The said stock 21 of going up adopts two root architecture rod members, 23 spanner respectively on column 9 with following stock 22; Said column 9 tops are equipped with crossbeam 25, and said crossbeam 25 two ends respectively are connected with last stock 21 upper ends through polyspast a19;
Like Figure 17 and shown in Figure 180; The said stock 21 of going up is connected through minimum two backguys 20 with following stock 22 in the vertical directions; Said two secondary direction across bridge rocking arms 12 and two secondary vertical bridges are hinged on down on the stock 22 to two rocker arm supports 32 of rocking arm 11 through each rocking arm place side; Said two secondary direction across bridge rocking arms 12 and two pairs are indulged the hinged polyspast b26 of head of bridge each secondary-rocker in rocking arm 11, and at the other end of this polyspast b26 suspension hook 27 are installed;
Like Figure 13, Figure 14 and shown in Figure 15; Said two secondary direction across bridge rocking arms 12 and two secondary vertical bridges luffing mechanism 18 of each secondary-rocker configuration in rocking arm 11; Said every group of lifting mechanism 17 of polyspast a19 configuration that connects between the crossbeam 25 of going up stock 21 and the installation of column 9 tops; Said lifting mechanism 17 is arranged on the workplatform of its rocking arm that power is provided below with luffing mechanism 18; Each lifting mechanism 17 staggers with luffing mechanism 18 positions; Said column 9 bottoms and each lifting mechanism 17 cooresponding positions are provided with a pulley a28 respectively; And correspondence is provided with another pulley b29 on the following stock 22 on this pulley a28 vertical direction, and an end of lifting mechanism 17 cables of said connection rocking arm connects the lifting mechanism 17 of rocking arm, and the other end of said cable links to each other with the polyspast b26 that is connected with suspension hook 27 behind pulley a28 and pulley b29; Cable one end of the lifting mechanism 17 of said connection polyspast a19 connects lifting mechanism 17, and the said cable other end is connected with polyspast a19 behind pulley a28 and pulley b29; Said column 9 bottoms and each cooresponding position of luffing machine 18 structures are provided with a pulley c30 respectively, and on this pulley c30 vertical direction on the stock 21 respectively correspondence another pulley d31 is set; Cable one end of said connection luffing mechanism 18 and rocker arm system 10 is connected luffing mechanism 18, and the other end of said cable links to each other with the polyspast b26 that is connected stock 21 and rocking arm behind pulley c30 and pulley d31.
Pylon assembling apparatus of the present invention comprises four width of cloth rocking arms, and the system that makes need not be provided with rotating mechanism and can accomplish the weight of four direction and hang the work of liter, has simplified the structure of pylon assembling apparatus, and then has made easy construction, is convenient to Assembly &Disassembly; Four width of cloth rocking arms are installed on the column through last stock and play stock, make the pylon assembling apparatus rocking arm to be promoted and to drop to the optional position of column along column, and the lifting of rocking arm and step-down operation make things convenient for according to the practice of construction needs; Be the lifting action of rocking arm and lifting mechanism of the independent configuration of lifting action of rocker arm system; For a luffing mechanism is disposed in the luffing action separately; Make when the pylon assembling apparatus is worked, need not change the cable that connects lifting mechanism and luffing mechanism, further simplified construction procedure.
Concrete filled steel tube pylon method for assembling of the present invention, as shown in Figure 1, may further comprise the steps:
A, the upright first joint of group pylon sections: be spliced into tower sections 2 and the tower horizontal-associate 3 of buckleing as shown in Figure 5 buckled as shown in Figure 2 with framing member down in that wheel crane is auxiliary at first on the ground; As shown in Figure 7, button tower sections 2 obtains first joint pylon sections 5 with button tower horizontal-associate 3 auxiliary being installed in down of wheel crane 4 on the tower foundation 6 of building in advance;
B, concrete perfusion: as shown in Figure 7, save concrete perfusion in the column steel pipe 1 of pylon sections 5 at head, the group of accomplishing first joint pylon sections 5 is upright;
C, the upright pylon assembling apparatus of group: group Liru pylon assembling apparatus 8 shown in Figure 5 on the tower center position as shown in Figure 8 and the pylon assembling apparatus basis 7 of building in advance; The rocker arm system 10 of pylon assembling apparatus 8 comprises that two secondary direction across bridge rocking arms 12 and two secondary vertical bridges are to rocking arm 11; When group is found pylon assembling apparatus 8; Assurance direction across bridge rocking arm 12 can hang and rise button tower sections 2 saves pylon sections 5 to head as shown in Figure 7 top; And save 5 contrapositions of pylon sections with head and install; After pylon assembling apparatus 8 installs; As shown in Figure 8, the column 9 of pylon assembling apparatus 8 is connected and pretension as waist cable 13 levels with a cable respectively with four angles, top with first joint pylon sections 5 bottoms, and four seamed edges of the column 9 of rocker arm system 10 lower ends of pylon assembling apparatus 8 are connected and pretension with mounted first joint four angles, pylon sections 5 tops as lateral conductor 14 through a cable respectively;
D, group are found the second joint pylon sections: auxiliary one of the spelling of difference down at wheel crane 4 is buckled tower sections 2 on ground below the two secondary direction across bridge rocking arms 12 earlier; Simultaneously; At two a secondary vertical bridges button tower of auxiliary difference spelling down horizontal-associate 3 at wheel crane 4 on ground below the rocking arm 11; Then like Fig. 9 and shown in Figure 10; Hang with the wherein secondary-rocker of the direction across bridge rocking arm 12 of pylon assembling apparatus 8 and to rise the top of buckleing tower sections to pylon sections 5 and carry out contraposition and install; Direction across bridge rocking arm 12 wherein a secondary-rocker hang when rising button tower sections 2 and installing with 5 contrapositions of first joint pylon sections, another secondary-rocker of direction across bridge rocking arm 12 and two secondary vertical bridges all are anchored on the ground through supporting separately lifting cable to rocking arm 11, adopting uses the same method hang liter another button tower sections is installed after; Hang to the wherein width of cloth rocking arm of rocking arm 11 with two secondary vertical bridges and to rise button tower horizontal-associate 3 and carry out contraposition and install; Two secondary vertical bridges to rocking arm 11 wherein a secondary-rocker hang when rising with contraposition installing tache tower horizontal-associate 3, another secondary vertical bridge is anchored on the ground through supporting separately lifting cable to rocking arm and two secondary direction across bridge rocking arms 12, another detains tower horizontal-associate to adopt identical method contraposition installation;
E, concrete perfusion: with concrete pump concrete pump is delivered in the second joint pylon sections 15 shown in figure 11 like Fig. 2, Fig. 3 and the column steel pipe of the buckleing tower sections 21 top mouth of pipe shown in Figure 4, thrown then to insert and obtain second in the column steel pipe 1 and save pylon sections 15;
F, lifting rocker arm system: the pillar construction bar is installed in splicing on column shown in figure 11 9 tops; The height that makes the column height increase a button tower sections 2 as shown in Figure 2 obtains column shown in figure 12 9, rocker arm system 10 shown in figure 12 is promoted along column 9 install and fix behind the height of a button tower sections 2 to obtain pylon assembling apparatus 10 shown in figure 13; Then; Column shown in figure 12 9 is being connected and pretension as waist cable 13 levels with a cable respectively with second joint four angles, pylon sections 15 tops; Remove head as shown in Figure 8 and save the lateral conductor 14 between pylon sections 5 and the column 9, and second joint four angles, pylon sections 15 tops are connected and pretension shakes as lateral conductor 14 through a cable respectively at four seamed edges of rocker arm system shown in figure 13 10 lower end columns 9 then.
G, group are made a joint pylon sections: group is made a joint pylon sections on the pylon sections of the highest mounted joint, and method for assembling is identical with the method for the upright second joint pylon sections of step D group.
H, concrete perfusion: the pylon sections of the highest mounted joint buckle tower sections column pouring concrete within steel pipe, the concrete perfusion method is identical with the method for said step e concrete perfusion.
I, repetition: at the column 9 top splicing construction spares of pylon assembling apparatus 8; After column 9 highly increases the height of a button tower sections 2; Height of buckleing tower sections 2 of rocker arm system 10 corresponding liftings with pylon assembling apparatus 8; After again bonded assembly lateral conductor between column 9 and pylon sections 14 being removed; Again between four angles on the pylon sections top of the column 9 of 10 lower ends of the rocker arm system after the lifting and the highest joint, connect and pretensions as lateral conductor 14 through a cable respectively, simultaneously column 9 is connected also pretension with a cable as waist cable 13 levels respectively with four angles, pylon top of the highest joint, then a button tower of each spelling sections 2 on ground below the two secondary direction across bridge rocking arms 12 respectively; Simultaneously at two a secondary vertical bridge button tower of each spelling horizontal-associates 3 on ground below the rocking arm 11; Hang earlier then and rise button tower sections 2 to pylon top and carry out contraposition and install, hang to rocking arm 11 with vertical bridge then and rise button tower sections 3 and carry out contraposition and install with direction across bridge rocking arm 12, detain tower sections 2 with detain tower horizontal-associate 3 hang liter and contraposition installation the time; Simultaneously only allow a secondary-rocker to lift by crane and erection work; When a width of cloth rocking arm lifted by crane with erection work therein, its excess-three width of cloth rocking arm was anchored on the ground through supporting separately lifting cable, when button tower sections 2 after 3 contrapositions install with button tower horizontal-associate; With concrete pump concrete perfusion in the column steel pipe 1 of button tower sections 2, the group of accomplishing a pylon sections is upright.
The pylon upright until group reaches actual engineering desired height, and the group of accomplishing whole pylon is upright.
Embodiment:
Divide three sections groups the upright high concrete filled steel tube pylon of 60m in the cited concrete filled steel tube pylon method for assembling of present embodiment, the upright step of group is as shown in Figure 1:
A, the upright first joint of group pylon sections: at first on the ground wheel crane 4 auxiliary down with framing member be spliced into 20m as shown in Figure 2 high buckle tower sections 2 and the tower horizontal-associate 3 of buckleing as shown in Figure 5; Button tower sections 2 is installed on the tower foundation 6 of building in advance down the auxiliary of wheel crane 4 with button tower horizontal-associate 3, obtains head as shown in Figure 7 and saves pylon sections 5;
B, concrete perfusion: with concrete pump concrete pump is delivered to head as shown in Figure 7 and save the pylon top, be fed into then in the column steel pipe 1 of button tower sections 2 as shown in Figure 2, the group of accomplishing first joint pylon sections 5 is upright;
C, the upright pylon assembling apparatus of group: save group Liru pylon assembling apparatus shown in Figure 13 on the pylon assembling apparatus basis 7 of also building in advance pylon sections center at head as shown in Figure 8; The rocker arm system 10 of pylon assembling apparatus comprises that two secondary direction across bridge rocking arms 12 and two secondary vertical bridges are to rocking arm 11; When group is found the pylon assembling apparatus; The first joint of 12 times end distances of direction across bridge rocking arm pylon sections top 22m; After the pylon assembling apparatus installs; As shown in Figure 8, column 9 is connected and pretension as waist cable 13 levels with a cable respectively with four angles, top with first joint pylon sections 5 bottoms, and four seamed edges of the column 9 of rocker arm system 10 lower ends of pylon assembling apparatus 8 are connected and pretension with mounted first joint four angles, pylon sections 5 tops as lateral conductor 14 through a cable respectively;
D, the upright second joint pylon sections of group: earlier on ground below the two secondary direction across bridge rocking arms 12 wheel crane 4 auxiliary down respectively one of spelling as shown in Figure 2 buckle tower sections 2; Simultaneously; At two secondary vertical bridges button tower horizontal-associate 3 as shown in Figure 5 of auxiliary difference spelling down on ground below the rocking arm 11 at wheel crane 4; Then like Fig. 9 and shown in Figure 10; Hang with the wherein secondary-rocker of the direction across bridge rocking arm 12 of pylon assembling apparatus and to rise the top of buckleing tower sections to pylon sections 5 and carry out contraposition and install; Direction across bridge rocking arm 12 wherein a secondary-rocker hang when rising button tower sections 2 and installing with 5 contrapositions of first joint pylon sections, another secondary-rocker of direction across bridge rocking arm 12 and two secondary vertical bridges all are anchored on the ground through supporting separately lifting cable to rocking arm 11, adopting uses the same method another button tower sections is installed after; Hang to the wherein width of cloth rocking arm of rocking arm 11 with two secondary vertical bridges and to rise button tower horizontal-associate 3 and carry out contraposition and install; Vertical bridge to rocking arm 11 wherein a secondary-rocker hang when rising with contraposition installing tache tower horizontal-associate 3, another secondary vertical bridge is anchored on the ground through supporting separately lifting cable to rocking arm and two secondary direction across bridge rocking arms 12, another detains tower horizontal-associate to adopt identical method contraposition installation;
E, concrete perfusion: with concrete pump concrete pump is delivered to the top of the highest shown in figure 11 joint pylon sections 15, throw then to insert and obtain the second joint pylon sections 15 in the column steel pipe 1 as shown in Figure 2;
F, lifting rocker arm system: the pillar construction bar is installed in splicing on column shown in figure 11 9 tops; Make the column height increase 20m and obtain column shown in figure 12 9; Rocker arm system 10 shown in figure 12 is obtained pylon assembling apparatus 10 shown in figure 13 along installing and fixing after column 9 promotes 20m; Then; Column shown in figure 12 9 is being connected and pretension as waist cable 13 levels with a cable respectively with second joint four angles, pylon sections 15 tops; Remove head as shown in Figure 8 and save the lateral conductor 14 between pylon sections 5 and the column 9, four seamed edges of rocker arm system 10 lower end columns 9 shown in figure 13 then are connected with second joint four angles, pylon sections 15 tops as lateral conductor 14 through a cable respectively and pretension shakes;
G, upright the 3rd joint pylon sections of group: shown in figure 13, employing is identical with the method for the upright second joint pylon sections 15 of step D group, and group is stood and obtained the 3rd joint pylon sections;
The same method of concrete perfusion is poured into the column steel pipe 1 of the 3rd joint pylon sections in the column steel pipe 1 of H, employing and the second joint pylon sections 15, and obtaining height shown in figure 16 is the concrete filled steel tube pylon 16 of 60m.
Adopt method group of the present invention to stand and highly be the concrete filled steel tube pylon of 60m, have following advantage:
(1) whole pylon is divided into 3 joint pylon sections; And every joint pylon sections is divided into two buckles tower sections 2 and two and buckle tower horizontal-associate 3; To detain tower sections 2 and button tower horizontal-associate 3 on the ground splicing hang again after good to rise and carry out contraposition and install, the upright pylon of more traditional fabricated universal steel members group needs successively splicing from bottom to top to compare, and has reduced the quantities of engineering construction high and medium operation; Reduce difficulty of construction, improved operating efficiency.
(2) the upright pylon assembling apparatus 8 of group on the pylon assembling apparatus basis 7 of concrete filled steel tube pylon 16 inside center positions; Hang to rise with pylon assembling apparatus 8 and buckle tower sections 2 and buckle tower horizontal-associate 3 and carry out contraposition and install, solved splicing back button tower sections 2 and detained tower horizontal-associate 3 and be difficult to hang the difficulty that rises installation owing to weight is heavier.
(3) the upright pylon assembling apparatus 8 of group on the pylon assembling apparatus basis 7 of concrete filled steel tube pylon 16 inside center positions; Hang to rise with pylon assembling apparatus 8 and buckle tower sections 2 and buckle tower horizontal-associate 3 and carry out the contraposition installation; Can organize upright highly higher pylon, satisfy the requirement of large span, single-stage arch rib large bridge construction heavily.
(4) adopt flexible cable to be connected with lateral conductor 14 between pylon assembling apparatus 8 and the pylon 16 as waist cable 13; Make pylon assembling apparatus 8 and pylon 16 cooperative bearings, and then also strengthen the stability of pylon 16 when making can the hoisting weight heavier member of pylon assembling apparatus 8.
Claims (27)
1. concrete filled steel tube pylon assembling apparatus; It is characterized in that; Comprise column (9), be installed on the rocker arm system (10) on the column (9), and said rocker arm system (10) is through cable difference bonded assembly lifting mechanism (17) and luffing mechanism (18).
2. pylon assembling apparatus as claimed in claim 2; It is characterized in that; Said rocker arm system (10) comprises that direction across bridge rocking arm (12), vertical bridge are to rocking arm (11), last stock (21) and following stock (22); Said direction across bridge rocking arm (12) and vertical bridge are hinged to rocking arm (11) one ends and following stock (22), and the other end is connected with last stock (21) through cable, and said upward stock (21) and following stock (22) separation are on column (9); Said rocker arm system (10) comprises two secondary direction across bridge rocking arms (12) and two secondary vertical bridges to rocking arm (11), and adjacent rocking arm horizontal projection is vertical.
3. pylon assembling apparatus as claimed in claim 3; It is characterized in that; Said go up stock (21) be provided with the column bonded assembly on connecting bore (34); Said column (9) passes the said connecting bore (34) of going up and will saidly go up stock (21) and be socketed on the column (9), said stock (22) down be provided with column (9) bonded assembly under connecting bore (24), said column (9) passes said connecting bore (24) down stock (22) under said is socketed on the column (9).
4. pylon assembling apparatus as claimed in claim 3; It is characterized in that; The said stock (21) of going up is provided with roller near said position of going up connecting bore (34); Said roller is positioned at the inboard of stock (21), and said roller can vertically roll in the space of this inboard and the formation of cooresponding column (9) side.
5. pylon assembling apparatus as claimed in claim 4 is characterized in that, the two-layer roller that projection overlaps on horizontal surface is installed on the interior vertical direction of last connecting bore (34) of said upward stock (21).
6. pylon assembling apparatus as claimed in claim 5; It is characterized in that; Said stock (22) down is provided with roller near the said position of connecting bore (24) down; Said roller is positioned at the inboard of stock (22) down, and said roller can vertically roll in the space of this inboard and the formation of cooresponding column (9) side.
7. pylon assembling apparatus as claimed in claim 6 is characterized in that, the two-layer roller that projection overlaps on horizontal surface is installed on the interior vertical direction of following connecting bore (24) of said stock (22) down.
8. pylon assembling apparatus as claimed in claim 7; It is characterized in that; Said upward stock (21) and each lateral surface of following stock (22) are provided with two rocker arm supports (32), and said two secondary direction across bridge rocking arms (12) and two secondary vertical bridges are hinged on down on the stock (22) to two rocker arm supports (32) of rocking arm (11) through each rocking arm place side.
9. pylon assembling apparatus as claimed in claim 8 is characterized in that, said upward stock (21) and following stock (22) respectively adopt two root architecture rod member (23) spanner on column (9).
10. pylon assembling apparatus as claimed in claim 9; It is characterized in that; The said stock (21) of going up is connected through minimum two backguys (20) with following stock (22) in the vertical direction, and feasible upward stock (21) and following stock (22) can be along the same moved further of column (9) in the vertical direction.
11. pylon assembling apparatus as claimed in claim 10 is characterized in that, said column (9) top is equipped with crossbeam (25), and said crossbeam (25) two ends respectively are connected with last stock (21) upper end through polyspast a (19).
12. pylon assembling apparatus as claimed in claim 11; It is characterized in that; Said two secondary direction across bridge rocking arms (12) and two pairs are indulged the hinged polyspast b of head (26) of bridge each secondary-rocker in rocking arm (11), and at the other end of this polyspast b (26) suspension hook (27) are installed.
13. pylon assembling apparatus as claimed in claim 12; It is characterized in that; Said two secondary direction across bridge rocking arms (12) and two secondary vertical bridges each secondary-rocker configuration lifting mechanism (17) in rocking arm (11); Said two secondary direction across bridge rocking arms (12) and two secondary vertical bridges each secondary-rocker configuration luffing mechanism (18) in rocking arm (11); Said every group of polyspast a (19) configuration lifting mechanism (17) that connects between the crossbeam (25) of going up stock (21) and the installation of column (9) top; Said lifting mechanism (17) and luffing mechanism (18) are arranged on the workplatform of its rocking arm that power is provided below, stagger in each lifting mechanism (17) and luffing mechanism (18) position.
14. pylon assembling apparatus as claimed in claim 13; It is characterized in that; Said column (9) bottom and the cooresponding position of each lifting mechanism (17) are respectively arranged with pulley a (28), and the last correspondence of the following stock (22) on this pulley a (28) vertical direction is provided with pulley b (29);
One end of the lifting mechanism of said connection rocking arm (17) cable connects the lifting mechanism (17) of rocking arm, and the other end of said cable links to each other with the polyspast b that is connected with suspension hook (27) (26) behind pulley a (28) and pulley b (29);
Cable one end of the lifting mechanism (17) of said connection polyspast a (19) connects lifting mechanism (17), and the other end of said cable is connected with polyspast a (19) behind pulley a (28) and pulley b (29).
15. pylon assembling apparatus as claimed in claim 14; It is characterized in that; Said column (9) bottom and each cooresponding position of luffing machine (18) structure are respectively arranged with pulley c (30), and on the last stock (21) on this pulley c (30) vertical direction respectively correspondence be provided with pulley d (31);
Cable one end of said connection luffing mechanism (18) and rocker arm system (10) is connected luffing mechanism (18), and the other end of said cable links to each other with the polyspast b (26) that is connected stock (21) and rocking arm behind pulley c (30) and pulley d (31).
16. pylon assembling apparatus as claimed in claim 15 is characterized in that, said column (9) adopts the fabricated universal steel members splicing to form.
17. a concrete filled steel tube pylon method for assembling is characterized in that, may further comprise the steps successively:
The upright first joint pylon sections of group: the upright first joint pylon sections of group on the tower design position of building the basis in advance;
Concrete perfusion: at the column pouring concrete within steel pipe of buckleing the tower sections of mounted first joint pylon sections;
Erection tower assembling apparatus: save the upright pylon assembling apparatus of group on the basis of also building in advance pylon sections center at head;
The upright second joint pylon sections of group: save the upright second joint pylon sections of group on the pylon sections at head;
Concrete perfusion: buckle tower sections column pouring concrete within steel pipe at the upright good pylon sections of group;
The lifting rocker arm system: at first pillar construction spare is installed, is made the height of a button tower sections of said column increase in the splicing of the column top of pylon assembling apparatus, then that rocker arm system is also fixing along the height that column promotes a button tower sections;
Group is made a joint pylon sections: group is made a joint pylon sections on the pylon sections of the highest mounted joint, and method for assembling is identical with the method for the upright second joint pylon sections of step 4 group;
Concrete perfusion: the pylon sections of the highest mounted joint buckle tower sections column pouring concrete within steel pipe, the concrete perfusion method is identical with the method for said step 5 concrete perfusion;
Repeating said steps F, step G and step H reach actual engineering desired height until organizing upright pylon successively.
18. method for assembling as claimed in claim 17; It is characterized in that; In the said steps A; Said first joint pylon sections comprises that buckleing tower sections and two for two buckles the tower horizontal-associate, and said two button tower sections and two button tower horizontal-associates are installed on the tower foundation behind the spelling on the ground again, and the splicing of said button tower sections and button tower horizontal-associate and installing adopts that wheel crane is auxiliary to be accomplished.
19. method for assembling as claimed in claim 18; It is characterized in that; Among the said step C, said pylon assembling apparatus has the fourth officer rocking arm, and said fourth officer rocking arm is divided into two secondary direction across bridge rocking arms and 2 and indulges bridges to rocking arm; Said direction across bridge rocking arm has been used for hard smash tower sections, and said vertical bridge has been used for hard smash tower horizontal-associate to rocking arm.
20. method for assembling as claimed in claim 19 is characterized in that, among the said step C, the height of said pylon assembling apparatus rocker arm system satisfy can with buckle the tower sections with buckle the tower horizontal-associate be promoted to mounted the highest one save pylon the top carry out the contraposition installation.
21. method for assembling as claimed in claim 20; It is characterized in that; Among the said step D, the button tower sections that need install with the auxiliary spelling of wheel crane on ground all is on the ground below the corresponding rocking arm of pylon assembling apparatus, to splice with button tower horizontal-associate, said button tower sections with the splicing of button tower horizontal-associate; Said button tower sections adopts upright splicing, and said button tower horizontal-associate adopts to crouch pieces together splicing.
22. described method for assembling as claimed in claim 21; It is characterized in that among the said step D, the pylon assembling apparatus hangs earlier and rises and contraposition installing tache tower sections; And then hang and rise installing tache tower horizontal-associate; Said pylon assembling apparatus only allows a secondary-rocker to lift by crane and erection work simultaneously, and when a width of cloth rocking arm lifted by crane with erection work therein, its excess-three secondary-rocker was anchored on the ground through supporting separately lifting cable.
23. method for assembling as claimed in claim 22; It is characterized in that; In the said step e concrete perfusion, adopt concrete pump to buckle the tower sections column steel pipe top mouth of pipe, throw then and insert in the column steel pipe what concrete pump was delivered to a mounted the highest joint pylon sections.
24. described method for assembling as claimed in claim 23 is characterized in that, among the said step C, the column of said pylon assembling apparatus is connected and pretension as waist cable level with a cable respectively with four angles, top with first joint pylon bottom.
25. method for assembling as claimed in claim 24 is characterized in that, among the said step C, four seamed edges of the rocker arm system lower end column of said pylon assembling apparatus are connected and pretension with first joint four angles, pylon top as lateral conductor through a cable respectively.
26. described method for assembling as claimed in claim 25; It is characterized in that; In the said step F; after button tower sections height of rocker arm system lifting is also fixing, the column of said pylon assembling apparatus is connected also pretension with a cable as waist cable level respectively with upright four angles, pylon top well of group.
27. described method for assembling as claimed in claim 26; It is characterized in that; In the said step F; rocker arm system promote a button tower sections height and fixing after, remove the lateral conductor between pylon sections and pylon assembling apparatus column, four angles then four seamed edges of rocker arm system lower end column being saved the pylon top through a cable as lateral conductor and mounted the highest respectively also pretension that is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210298477.3A CN102807163B (en) | 2012-08-21 | 2012-08-21 | Tower assembly device and method for assembling concrete filled steel tube tower of tower assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210298477.3A CN102807163B (en) | 2012-08-21 | 2012-08-21 | Tower assembly device and method for assembling concrete filled steel tube tower of tower assembly device |
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| Publication Number | Publication Date |
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| CN102807163A true CN102807163A (en) | 2012-12-05 |
| CN102807163B CN102807163B (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210298477.3A Active CN102807163B (en) | 2012-08-21 | 2012-08-21 | Tower assembly device and method for assembling concrete filled steel tube tower of tower assembly device |
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| CN200978192Y (en) * | 2006-11-29 | 2007-11-21 | 江苏省送变电公司 | Floor type bar holding machine |
| CN201495048U (en) * | 2009-08-24 | 2010-06-02 | 中昇建机(南京)重工有限公司 | Double movable-arm crane used for iron tower installation |
| CN103072903A (en) * | 2013-01-24 | 2013-05-01 | 中国化学工程第三建设有限公司 | Method for mounting high-rise pylon by using self-stable double-rocker elevating device |
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2012
- 2012-08-21 CN CN201210298477.3A patent/CN102807163B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN200978192Y (en) * | 2006-11-29 | 2007-11-21 | 江苏省送变电公司 | Floor type bar holding machine |
| CN201495048U (en) * | 2009-08-24 | 2010-06-02 | 中昇建机(南京)重工有限公司 | Double movable-arm crane used for iron tower installation |
| CN103072903A (en) * | 2013-01-24 | 2013-05-01 | 中国化学工程第三建设有限公司 | Method for mounting high-rise pylon by using self-stable double-rocker elevating device |
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| 汪瑞; 周焕林; 秦大燕; 韩玉: "扣塔组立用抱杆的非线性有限元分析", 《钢结构》 * |
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Address after: 530011 No. 17 Zhonghua Road, the Guangxi Zhuang Autonomous Region, Nanning Patentee after: Guangxi road and bridge engineering Group Co., Ltd Address before: 530011 No. 17 Zhonghua Road, the Guangxi Zhuang Autonomous Region, Nanning Patentee before: Guangxi Zhuang Nationality Autonomous Region Highway Bridge Engineering Company |