CN101191382A - Steel pillar supporting type integral self-lifting steel platform scaffold template system and constructing method thereof - Google Patents
Steel pillar supporting type integral self-lifting steel platform scaffold template system and constructing method thereof Download PDFInfo
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- CN101191382A CN101191382A CNA2006101189444A CN200610118944A CN101191382A CN 101191382 A CN101191382 A CN 101191382A CN A2006101189444 A CNA2006101189444 A CN A2006101189444A CN 200610118944 A CN200610118944 A CN 200610118944A CN 101191382 A CN101191382 A CN 101191382A
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Abstract
The invention relates to a steel column supporting type integrated self-hoisting steel platform scaffold template system. The invention is characterized in that: the system comprises a steel column which is buried in a concrete construction, wherein, an integrated steel platform is arranged along the whole concrete construction, the integrated steel platform is arranged on the steel column, which is provided with a hoisting machine; the hoisting machine is positioned above the integrated steel platform, and connected with the integrated steel platform through a lift link; the lower part of the integrated steel platform is provided with a scaffold; large templates are respectively arranged along the two sides of the whole concrete construction; large templates of the two sides are connected through splint bolts and fixed on the concrete construction. The large templates are hoisted through a hoist which is fixed on the integrated steel platform. The invention has the advantages of short construction period, safety and reliability, easy control of construction quality, etc.
Description
Technical field:
The present invention relates to a kind of construction equipment and job practices that is used for high level or super high rise building, be specifically related to be used for the steel pillar supporting type integral self-lifting steel platform scaffold template system and the job practices thereof of construction reinforced bar concrete structure.
Background technology:
At present in high-rise and high-rise building operations, the main pin hand system that is used for the construction reinforced bar concrete structure for set up land scaffold, use electric lifting scaffold or set up builder's jack etc., mainly template system is sliding formwork, creeping formwork etc.
The part but the construction techniques of these prior arts and device thereof all come with some shortcomings is difficult to adapt to high level and super highrise building that specific (special) requirements is arranged.Aspect the pin hand system, though it is simple to set up landing leg hand operation, only can set up 50 meters according to pin hand job specfication is the highest, powerless to 50 meters buildings more than the height, adopt a large amount of steel pipe pin of this method hand to need lease over a long time, expense is higher; Solved and set up the landing leg hand and can not surpass 50 meters boundary though use electric lifting scaffold or set up builder's jack, but the supporting form of electric lifting scaffold or builder's jack itself has determined it can't bear a large amount of working load, scaffold building labour intensity height, the work high above the ground safety is relatively poor, the closure of scaffold also is difficult to the degree that reaches tight, sets up and use to have certain potential safety hazard under the superaltitude particular surroundings.Aspect template system, there are some problems equally in construction technologies such as traditional sliding formwork, creeping formwork in construction.Though slipform process facility globality is better, its concrete edge waters the technology of smashing the lifting of template limit and has determined quality of concrete can't reach the high-quality requirement.Mould crawling process, its climbing form system can't bear a large amount of working load equally, the setting of creeping formwork designs according to the body of wall burst, the globality of creeping formwork is relatively poor, and there is certain potential safety hazard in the space between creeping formwork and the creeping formwork, the working environment that creeping formwork promotes and the stability of lifting are all relatively poor, and its adaptive capacity is relatively poor under the superaltitude adverse circumstances.
Summary of the invention:
One object of the present invention is to provide a kind of steel pillar supporting type integral self-lifting steel platform scaffold template system, this system is combined into one operating area steel platform, construction operation scaffold, lift-type large form three, form a totally enclosed constructing operation system, can guarantee structure construction quality, accelerating construction progress to greatest extent, guarantee construction safety.
To achieve these goals, technical scheme of the present invention is as follows: a kind of steel pillar supporting type integral self-lifting steel platform scaffold template system, it is characterized in that this system comprises the steel column that is embedded in the concrete structure, integral steel platform along whole concrete structure setting, integral steel platform is shelved on the steel column, on steel column, be provided with the elevator device, the elevator device is positioned at the integral steel platform top, be connected with integral steel platform by lifting arm, the bottom of integral steel platform is provided with scaffold, be respectively equipped with large form along whole concrete structure both sides, be fixed on the concrete structure after connecting by split bolt between the large form of both sides.
Wherein steel column is as the supporting member of integral self-lifting steel platform scaffold template system, lattice column or shaped steel steel column that its form can be made up of shaped steel, steel plate, perforate is inserted the rod-type bearing pin or weld the support bracket on steel column on the steel column, as the strong point of integral steel platform or elevator device.Integral steel platform comprises the branch platform that is provided with along top, whole concrete structure both sides respectively, connects by linking beam between the branch platform of concrete both sides, and integral steel platform is provided with steel deck-plate, and the integral steel platform periphery is faced the limit and is provided with block.
The integral steel platform bottom of concrete structure both sides is respectively equipped with scaffold, and the form of scaffold can be scaffold cradle of setting up of tool-type hanging integral falsework, steel pipe etc.The elevator device is connected with integral steel platform by lifting arm, and the elevator device can be equipment such as vertically-displacable worm and gear elevator, feed-through hydraulic elevator.Lifting arm is connected with sensor, and sensor transfers signals to the control room computer system, by the real-time security monitoring of man-machine control interface realization to integral self-lift steel platform system.Large form is positioned at the both sides of concrete structure, is fixed on the concrete structure by split bolt, and the form of large form can be the big mould of steel, senior wooden form or other forms of large form.
Another object of the present invention is to provide a kind of steel pillar supporting type integral self-lifting steel platform scaffold template job practices, this method is combined into one windrow and operating platform, construction operation scaffold, large form three, can improve construction quality, accelerate speed of application, guarantee construction safety.
To achieve these goals, technical scheme of the present invention is as follows: a kind of steel pillar supporting type integral self-lifting steel platform scaffold template job practices, it is characterized in that it may further comprise the steps: A, be provided for the large form of concreting in whole both sides of formerly watering the concrete structure of smashing, in concrete structure, evenly bury many steel columns underground, along whole concrete structure integral steel platform is installed, the elevator device is installed on each root steel column, and the elevator device is connected with lifting arm with integral steel platform, scaffold cradle is installed in corresponding position in the integral steel platform bottom; B, the jacking elevator device that makes progress are shelved on the elevator device on the steel column; C, promote integral steel platform, and integral steel platform is shelved on the steel column with the elevator device; D, assembling reinforcement utilize the cucurbit be fixed on the integral steel platform to promote large form to corresponding position, and between the large form of both sides the concreting structure.
The present invention is guide rail and support with the steel column, provide power by the elevator device, the safety monitoring system of being made up of computer, sensor provides real-time monitoring, promote the steel pillar supporting type integral self-lifting steel platform scaffold template system to corresponding position, concreting structure between the large form of both sides then.The invention has the advantages that short construction period, safe and reliable, construction quality is controlled easily.
Description of drawings:
Fig. 1 (a) is the plan view of a specific embodiment of the present invention;
Fig. 1 (b) is the plan view of another specific embodiment of the present invention;
Fig. 2 is the cross section view along Fig. 1 (a) or Fig. 1 (b) " A-A " line;
Fig. 3 (a) is to the of the present invention working procedure flow chart of Fig. 3 (d) for representing with Fig. 2 cross section view, wherein:
Fig. 3 (a) is for upwards welding the steel column schematic diagram;
Fig. 3 (b) is shelved on schematic diagram on the steel column for jacking elevator device upwards and with the elevator device;
Fig. 3 (c) promotes whole integral steel platform and scaffold and integral steel platform and scaffold is shelved on schematic diagram on the steel column for utilizing the elevator device;
Fig. 3 (d) is assembling reinforcement, utilizes the cucurbit that is fixed on the integral steel platform to promote large form, the schematic diagram of concreting structure.
Fig. 4 (a) does not have the counterweight bracing or strutting arrangement that overturns automatically for the integral steel platform system
Fig. 4 (b) is the elevator frame support means
Fig. 4 (c) is the A-A sectional view of Fig. 4 (a)
The specific embodiment:
Now explain its characteristics and advantage by specific embodiments of the invention and in conjunction with its accompanying drawing.Consult Fig. 1, Fig. 2, steel pillar supporting type integral self-lifting steel platform scaffold template system device includes in the present embodiment:
The integral steel platform that branch platform 1 that is provided with around the inside and outside both sides of concrete structure and coupling beam 2 are formed divides platform to be made up of girder 3 and secondary beam 4, and the cross section of all girders 3, secondary beam 4 and coupling beam 2 can be forms such as steel truss, i iron, H shaped steel.The limit is faced all with block 6 sealings in the integral steel platform periphery, prevents that people, thing etc. from falling from integral steel platform, to guarantee safety.Block 6 is made up of channel-section steel column, angle frame and gauze wire cloth, and the height that ordinary circumstance is blocked is 2 meters.Divide platform 1 upper berth steel deck-plate, as the stockyard of construction materials such as reinforcing bar and constructor's operating platform.
The form of scaffold 7 can be scaffold of setting up of tool-type hanging integral falsework, steel pipe etc.Form by the pin hand stand 8 that is suspended on the integral steel platform below, pin hand pedal 9, side direction block 10 and flashboard 11.Pin hand stand 8 and pin hand pedal 9 are as the framework of scaffold, and side direction block 10 and telescopic flashboard 11 can prevent that as safety prevention measure people, thing etc. from falling in scaffold.
Supporting arrangement when guide rail when steel column 17 climbs as the steel pillar supporting type integral self-lifting steel platform scaffold template system and construction is embedded in the concrete structure equably, and the every interval of ordinary circumstance is provided with a steel column for 5～8 meters.Steel column 17 mainly contains lattice steel column and two kinds of forms of shaped steel steel column of forming with shaped steel and batten plate.Perforate is inserted rod-type bearing pin 19 or weld support bracket 19a on steel column on the steel column, as the strong point of integral steel platform or elevator device.When adopting rod-type bearing pin 19, the steel platform girder steel 2 or the elevator appliance stand strong point that the steel column bilateral symmetry need be arranged make on its rod-type bearing pin 19 that is shelved on the steel column both sides simultaneously, make bearing pin 19 both sides simultaneously stressed, thereby reach bearing pin 19 balances, realize the purpose that supports; When adopting support bracket 19a, need automatic upset bracing or strutting arrangement 20 be set on the steel platform and the bracing or strutting arrangement 22 of elevator support is being set on elevator support 21, be supported on the column steel corbel 19a by this device, reach the purpose that supports steel platform and elevator device 18.
By one embodiment of the present of invention, consult Fig. 3 (a) to Fig. 3 (d), the construction party of steel pillar supporting type integral self-lifting steel platform scaffold template system device may further comprise the steps in the present embodiment:
A, along whole both sides of formerly watering the concrete structure of smashing large form 12 is set, large form 12 is fixed on the concrete structure by split bolt 16.Steel column 17 evenly is set in concrete structure, integral steel platform 1 is installed, elevator device 18 is installed on steel column 17, and elevator device 18 is connected with integral steel platform 1 usefulness lifting arm, scaffold 7 is installed in corresponding position in integral steel platform 1 bottom;
B, the jacking elevator device 18 that makes progress are shelved on the bracing or strutting arrangement 22 of elevator device 18 by rod-type bearing pin 19 or elevator support on the steel column 17;
C, utilize elevator device 18 to promote whole integral steel platforms 1 and scaffold 7 and integral steel platform 1 and scaffold 7 are shelved on the steel column 17 by the rod-type bearing pin 19 or the bracing or strutting arrangement 20 that overturns automatically;
D, assembling reinforcement, the extraction connection is formerly watered the split bolt 16 of the concrete structure both sides large form of smashing 12 (if therefore the split bolt 16 of the concrete structure both sides large form 12 that then do not exist connection formerly to water the first time smashes need not extract this split bolt 16 out.) utilize the cucurbit be fixed on the integral steel platform that large form 12 is risen to the relevant position after, use drawing spiral shell inspection 16 to be fastened on the top of formerly watering the concrete structure of smashing, water the concrete structure of smashing between the large form 12;
Repeat above step B～D, until finishing building of whole concrete structure.
According to different structure floor heights and elevator stroke, can finish the lifting process of integral steel platform by one or several step B, C.
Sensor can be set in lifting arm inside or this elevator is connected with the steel platform by sensor, sensor signal is transferred to the control room computer system, realize real-time security monitoring integral self-lift steel platform system by man-machine control interface.This real-time security monitoring technology separate case application.
The characteristics of method and apparatus of the present invention are described by a specific embodiment of the present invention above, this steel pillar supporting type integral self-lifting integral steel platform scaffold template system device and job practices thereof can be carried out local change and combination according to the difference of objective for implementation, can be widely used in the construction of high level and super high rise building.
Adopt the advantage of steel pillar supporting type integral self-lifting steel platform scaffold template system and construction method thereof as follows:
1. speed of application is fast. Because the integral steel platform area is big, stress performance good, therefore can provide Large-area construction material stockyard can be placed on overall steel by a large amount of reinforcing bar of handling On the platform, reduce the workload of tower crane, and improved the workmen of assembling reinforcement Efficient. Complete of reinforcing bar binding needs to promote large form and in place getting final product, also than traditional loosing The template speed of breaking dress is soon a lot.
2. quality is controlled easily in the work progress. Because integral steel platform and tool-type hanging integral pin The hand frame provides spacious operating space, so that the constructing operation personnel can finish easily Each procedure, thus construction quality guaranteed. The use of large form also can effectively guarantee The xoncrete structure of building have good globality, smooth surface and color consistency, The accuracy of appearance and size.
3. simple to operate, the workmen grasps easily. Even the never construction of contacted this system behaviour Do personnel, after through training and 2～3 construction periods, also can skillfully grasp this system Construction process.
4. in high-rise and high-rise construction, improved security. Whole high-altitude construction area, Owing to be provided with integral steel platform, top block, scaffold side direction block and flashboard, form A totally enclosed construction environment can prevent that people or other objects from falling. So not only Guaranteed the personnel's peace in the steel pillar supporting type integral self-lifting integral steel platform scaffold template system Entirely, and be conducive to the crossings on different level construction of high level or super high rise building.
Claims (10)
1. steel pillar supporting type integral self-lifting steel platform scaffold template system, it is characterized in that this system comprises the steel column that is embedded in the concrete structure, integral steel platform along whole concrete structure setting, integral steel platform is shelved on the steel column, on steel column, be provided with the elevator device, the elevator device is positioned at the integral steel platform top, be connected with integral steel platform by lifting arm, the bottom of integral steel platform is provided with scaffold, be respectively equipped with large form along whole concrete structure both sides, be fixed on the concrete structure after connecting by split bolt between the large form of both sides.
2. by the described integral self-lift formula of claim 1 steel platform scaffold template system, it is characterized in that steel column is the lattice steel column of shaped steel and steel plate composition or is the shaped steel steel column, perforate is inserted the rod-type bearing pin or welding support bracket, the strong point of steel platform or elevator device as a whole on steel column on the steel column.
3. by the described integral self-lift formula of claim 1 steel platform scaffold template system, it is characterized in that integral steel platform comprises the branch platform that is provided with along top, whole concrete structure both sides respectively, connect by linking beam between the branch platform of concrete both sides, integral steel platform is provided with steel deck-plate, and the integral steel platform periphery is faced the limit and is provided with block.
4. by the described steel pillar supporting type integral self-lifting steel platform scaffold template system of claim 4, it is characterized in that the branch platform bottom of concrete structure both sides is respectively equipped with scaffold.
5. by the described steel pillar supporting type integral self-lifting steel platform scaffold template system of claim 1, it is characterized in that lifting arm is connected with sensor, this sensor is connected with computer control system.
6. by the described steel pillar supporting type integral self-lifting steel platform scaffold template system of claim 1, the cucurbit on it is characterized in that large form and being fixed on integral steel platform is connected.
7. steel pillar supporting type integral self-lifting steel platform scaffold template system job practices, it is characterized in that it may further comprise the steps: A, be provided for the large form of concreting in the both sides of whole concrete structure, in concrete structure, evenly bury many steel columns underground, along whole concrete structure integral steel platform is installed, the elevator device is installed on each root steel column, and the elevator device is connected with lifting arm with integral steel platform, scaffold cradle is installed in corresponding position in the integral steel platform bottom; B, the jacking elevator device that makes progress are shelved on the elevator device on the steel column; C, promote integral steel platform, and integral steel platform is shelved on the steel column with the elevator device; D, assembling reinforcement utilize the cucurbit be fixed on the integral steel platform to promote large form to corresponding position, and between the large form of both sides the concreting structure.
8. by the described steel pillar supporting type integral self-lifting steel platform scaffold template system of claim 7 job practices, it is characterized in that integral steel platform comprises respectively the branch platform that both sides are provided with inside and outside the whole concrete structure, connect by linking beam between the branch platform of concrete both sides, the integral steel platform periphery is faced the limit and is provided with block, the branch platform bottom of concrete structure both sides is provided with scaffold, this scaffold comprise with the pin hand stand that divides platform to be connected, with the upright pin hand pedal that is connected of scaffold, be located at that side direction between the stand of pin hand is blocked and scaffold bottom flashboard.
9. by the described steel pillar supporting type integral self-lifting steel platform scaffold template system of claim 7 job practices, it is characterized in that carrying out each step D before, repeatedly repeating step B, C are up to elevator device and integral steel platform are improved a floor height; Repeating step B～D repeatedly is until finishing building of whole concrete structure.
10. by the described steel pillar supporting type integral self-lifting steel platform scaffold template system of claim 7 job practices, it is characterized in that this lifting arm is connected with sensor, sensor is connected with computer system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200610118944A CN100587206C (en) | 2006-11-30 | 2006-11-30 | Steel column supported integral self-elevating steel platform scaffolding formwork system |
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| CN200610118944A CN100587206C (en) | 2006-11-30 | 2006-11-30 | Steel column supported integral self-elevating steel platform scaffolding formwork system |
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| CN101191382A true CN101191382A (en) | 2008-06-04 |
| CN100587206C CN100587206C (en) | 2010-02-03 |
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| CN102127966A (en) * | 2011-02-14 | 2011-07-20 | 宿迁华夏建设(集团)工程有限公司 | Fixing device for template of cast-in-place reinforced concrete column |
| CN102434001A (en) * | 2011-12-16 | 2012-05-02 | 武汉建工股份有限公司 | Construction method of steel beam-steel tube concrete column and reinforced concrete beam piercing connection joint structure |
| CN102605960A (en) * | 2012-03-13 | 2012-07-25 | 中国十七冶集团有限公司 | Method for finely adjusting, locating and lifting hollow warehouse roof platform |
| CN102677889A (en) * | 2012-05-11 | 2012-09-19 | 上海建工集团股份有限公司 | System for alternatively supporting whole lifting steel platform formwork by steel column casing rack and construction method |
| CN103669564A (en) * | 2012-09-07 | 2014-03-26 | 沈阳铝镁设计研究院有限公司 | Device for connecting reinforced concrete bent frame column with steel beam instead of steel bracket |
| CN103758341A (en) * | 2014-01-17 | 2014-04-30 | 上海建工集团股份有限公司 | Steel column drum rack support type hydraulic lifting overall steel platform cross truss layer construction method |
| CN105421741A (en) * | 2015-11-20 | 2016-03-23 | 中建三局集团有限公司 | Self-standing tower crane and formwork integrated construction platform system |
| CN106041389A (en) * | 2016-05-26 | 2016-10-26 | 中国建筑第八工程局有限公司 | Temporary fixing device for positioning and welding of bracket on steel column and using method of temporary fixing device |
| CN106758844A (en) * | 2016-12-30 | 2017-05-31 | 中铁十八局集团第五工程有限公司 | For the template self-lifting system and method for thin-wall hollow high-pier slding form operation |
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| CN112112073A (en) * | 2020-05-28 | 2020-12-22 | 广州工程总承包集团有限公司 | Piercing steel bar type supporting system and mounting method |
| CN112878654A (en) * | 2019-11-29 | 2021-06-01 | 中冶(上海)钢结构科技有限公司 | Building method of corridor type safe operation platform for installing core tube steel rib column |
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| CN102127966B (en) * | 2011-02-14 | 2012-07-04 | 宿迁华夏建设(集团)工程有限公司 | Fixing device for template of cast-in-place reinforced concrete column |
| CN102127966A (en) * | 2011-02-14 | 2011-07-20 | 宿迁华夏建设(集团)工程有限公司 | Fixing device for template of cast-in-place reinforced concrete column |
| CN102434001A (en) * | 2011-12-16 | 2012-05-02 | 武汉建工股份有限公司 | Construction method of steel beam-steel tube concrete column and reinforced concrete beam piercing connection joint structure |
| CN102605960B (en) * | 2012-03-13 | 2014-06-11 | 中国十七冶集团有限公司 | Method for finely adjusting, locating and lifting hollow warehouse roof platform |
| CN102605960A (en) * | 2012-03-13 | 2012-07-25 | 中国十七冶集团有限公司 | Method for finely adjusting, locating and lifting hollow warehouse roof platform |
| CN102677889A (en) * | 2012-05-11 | 2012-09-19 | 上海建工集团股份有限公司 | System for alternatively supporting whole lifting steel platform formwork by steel column casing rack and construction method |
| CN102677889B (en) * | 2012-05-11 | 2014-03-26 | 上海建工集团股份有限公司 | System for alternatively supporting whole lifting steel platform formwork by steel column casing rack and construction method |
| CN103669564A (en) * | 2012-09-07 | 2014-03-26 | 沈阳铝镁设计研究院有限公司 | Device for connecting reinforced concrete bent frame column with steel beam instead of steel bracket |
| CN103758341A (en) * | 2014-01-17 | 2014-04-30 | 上海建工集团股份有限公司 | Steel column drum rack support type hydraulic lifting overall steel platform cross truss layer construction method |
| CN105421741A (en) * | 2015-11-20 | 2016-03-23 | 中建三局集团有限公司 | Self-standing tower crane and formwork integrated construction platform system |
| CN105421741B (en) * | 2015-11-20 | 2017-10-31 | 中建三局集团有限公司 | A kind of self-supporting tower crane integrated operation platform system integrated with mould bases |
| CN106041389A (en) * | 2016-05-26 | 2016-10-26 | 中国建筑第八工程局有限公司 | Temporary fixing device for positioning and welding of bracket on steel column and using method of temporary fixing device |
| CN106758844A (en) * | 2016-12-30 | 2017-05-31 | 中铁十八局集团第五工程有限公司 | For the template self-lifting system and method for thin-wall hollow high-pier slding form operation |
| CN109421904A (en) * | 2017-08-25 | 2019-03-05 | 惠生（南通）重工有限公司 | Hanging jack up drilling platform scaffold |
| CN112878654A (en) * | 2019-11-29 | 2021-06-01 | 中冶(上海)钢结构科技有限公司 | Building method of corridor type safe operation platform for installing core tube steel rib column |
| CN112112073A (en) * | 2020-05-28 | 2020-12-22 | 广州工程总承包集团有限公司 | Piercing steel bar type supporting system and mounting method |
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| CN100587206C (en) | 2010-02-03 |
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