CN101824910B - Quick template supporting construction method of elevator shaft - Google Patents
Quick template supporting construction method of elevator shaft Download PDFInfo
- Publication number
- CN101824910B CN101824910B CN200910113526XA CN200910113526A CN101824910B CN 101824910 B CN101824910 B CN 101824910B CN 200910113526X A CN200910113526X A CN 200910113526XA CN 200910113526 A CN200910113526 A CN 200910113526A CN 101824910 B CN101824910 B CN 101824910B
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- elevator shaft
- wall
- stretcher
- template
- elevator
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Abstract
The invention discloses a quick template supporting construction method of an elevator shaft. Firstly, a supporting frame which comprises a bottom stretcher, middle vertical posts and a top workbench is constructed in the bottom of the elevator shaft; the top workbench is matched with the elevator shaft in size; the lower end of the bottom stretcher is butted on an elevator door; the upper end is built on an elevator shaft wall which is opposite to the elevator door; the upper ends of the middle vertical posts are articulated together with the bottom surface of the top workbench; the lower end of one group of the middle vertical posts is articulated together with the upper stretcher body of the bottom stretcher; the lower end of the other group of the middle vertical posts is clamped on the bottom stretcher; then, an inner and an outer wall templates and an outer scaffold are constructed on the top workbench for casting the elevator shaft wall; after one layer of elevator shaft is cast, the inner wall template is moved inwards to leave a wall surface; the outer wall template is removed; the supporting frame is integrally lifted upwardly by one layer by vertical lifting equipment; then, the inner wall template is moved outwardly to be near the wall surface; the outer wall template is repeatedly constructed; and the casting of a previous elevator shaft wall is finished.
Description
Technical field
The invention belongs to technical field of building construction, relate to the quick template supporting construction method of a kind of job practices of elevator shaft, particularly elevator shaft.
Background technology
In the high-building construction process; The construction of lift well method that is adopted at present is more complicated all; Need use a large amount of templates to the concreting of the body of wall of elevator shaft, post, beam and support, building needs to descend the taking-up of all dismantling of the used template of one deck, supporting frame behind the one deck that finishes, during one deck elevator shaft on build; Build a framework separately again, mounting template, this process needs constantly to carry out repeatedly in the work progress of whole highrise building.This is narrow and small at the such construction space of elevator shaft, the degree of depth is high, fixed point is few, sweep in the big particular surroundings of frame formwork difficulty and construct, and not only existing job practices is very loaded down with trivial details, and wastes time and energy; Cause construction cost high; Labor strength is big, and inconvenient operation is dangerous during work.
Summary of the invention
The object of the present invention is to provide a kind of quick template supporting construction method of elevator shaft; Need not to install and remove repeatedly support scaffolding and template and can carry out the quick template supporting construction of elevator shaft from down to up; Can improve the speed of application of elevator shaft effectively, reduce labor strength, improve building operations efficient; Reduce construction cost, guarantee handling safety.
The objective of the invention is to realize like this: a kind of quick template supporting construction method of elevator shaft; This device comprises a bracing frame, and this bracing frame is made up of the bottom stretcher that is in tilted layout, middle part column and top workbench, and the size of top workbench and the size of elevator shaft are complementary; The lower end of bottom stretcher is against the elevator door place; The upper end of bottom stretcher rides on the elevator shaft wall relative with elevator door, and the middle part column is divided into two groups, and its upper end is all hinged with workbench bottom surface, said top; The lower end of one group of middle part column and the top support body of bottom stretcher are hinged; The lower end of another group middle part column is stuck on the bottom support body of bottom stretcher, and the inner, external wall template that is used for building the elevator shaft wall is being set on the working platform of top, carries out the pouring construction of elevator shaft wall; After having built one deck elevator shaft; Interior wall form moved inward leave metope; Remove outer wall template; Through vertical-lift equipment with said bracing frame in company with the interior wall form whole rising one deck that makes progress, and then interior wall form outwards moved near to the metope place, accomplish building of last layer elevator shaft wall thereby repeat to make up outer wall template; The upper end of stretcher is equipped with roller in the bottom; The center of workbench is provided with an opening that has cover plate at the top; In opening, place a ladder; The lower end of ladder rides over the elevator door place of next floor, and after floor construction was so instantly accomplished, the constructor can climb on the working platform of top through ladder.
When the inventive method is used; Earlier first floor elevator shaft wall is poured into a mould, build support frame in elevator shaft then is against the stretcher lower end, bottom of bracing frame on the doorframe both sides or ground at elevator door place; Carry out the cast of last layer elevator shaft wall according to said method, and the like.Accomplish the cast of whole highrise building elevator shaft through the vertical-lift equipment bracing frame that constantly raises.Compare with existing job practices of building elevator shaft; The inventive method not only operating procedure is simple; The device therefor volume is little, and is in light weight, and the integrated degree of equipment is high; Thereby simplified the loaded down with trivial details operation of building, removing bracing frame and metope template of carrying out repeatedly in the elevator shaft casting and constructing process greatly, only need repeat to make up the wall face support shuttering and get final product.Make full use of the effect of vertical-lift equipment, bracing frame is successively promoted, carry out the quick template supporting construction through vertical-lift equipment; Need not to install and remove repeatedly support scaffolding and metope template and can carry out the quick template supporting construction of elevator shaft from down to up; Can improve the speed of application of elevator shaft effectively, reduce labor strength, improve building operations efficient; Reduce construction cost, guarantee handling safety.
Description of drawings
To combine accompanying drawing that the present invention is described further below.
Fig. 1 is the perspective view of the used bracing or strutting arrangement of the present invention;
Fig. 2 is the construction sketch map of the inventive method.
The specific embodiment
A kind of quick template supporting construction method of elevator shaft like Fig. 1, shown in Figure 2, is at first constructed a bracing frame in the bottom of elevator shaft 5, this bracing frame is made up of the bottom stretcher 4 that is in tilted layout, middle part column 2 and top workbench 1.
The constructor enters on the top working platform 1 from the elevator door of next floor for ease; The center of workbench 1 can be provided with an opening 10 that has cover plate at the top; In opening 10, place a ladder 11, the lower end of ladder 11 rides over the elevator door place of next floor, after floor construction is so instantly accomplished; The constructor can climb on the top working platform 1 through ladder 11, thereby the convenient construction personnel are into and out of work.
The size of the size of top workbench 1 and elevator shaft 5 is complementary, and the lower end of bottom stretcher 4 is against the elevator door place.Like Fig. 1, shown in Figure 2; In order to improve the stability of strutting system of bottom stretcher 4; The lower, transverse of stretcher 4 is being fixedly connected a pin 12 in the bottom; When the lower end of bottom stretcher 4 was against the elevator door place, two of pin 12 corrected retaining on the doorframe wall of elevator door both sides, thereby can improve the job stability of bottom stretcher 4 greatly.
Certainly, the length of pin 12 is greater than the width of elevator door 7 but should be less than the distance between elevator shaft 5 side walls.
The upper end of bottom stretcher 4 rides on the elevator shaft wall relative with elevator door; Middle part column 2 is divided into two groups; Its upper end is all hinged with workbench 1 bottom surface, said top; The lower end of one group of middle part column 2 and the top support body of bottom stretcher 4 are hinged, and the lower end of another group middle part column 2 is stuck on the bottom support body of bottom stretcher 4 through buckle 6.
When through vertical-lift equipment this bracing frame being promoted, under action of gravity, the bottom support body and the buckle 6 of bottom stretcher 4 disengage, and along with the rising of bracing frame, the lower end of bottom stretcher 4 is left ground, elevator doorway and is suspended in the elevator shaft 5.
Above bracing frame goes upward to during the construction of lift well position of a floor; The constructor can be drawn to the lower end of bottom stretcher 4 with elevator well head ground through reinforcing bar and contact; Make the upper end of bottom stretcher 4 ride on the elevator shaft wall relative, can carry out next step working procedure with elevator door.
In order to rub bad elevator shaft wall in the upper end that prevents bracing frame its bottom stretcher 4 in up process, can be in the bottom upper end of stretcher 4 install roller 3, thereby can either protect the elevator shaft wall, be convenient to bracing frame again and move up.
Improvement as the used support frame structure of the present invention; Can also between bottom stretcher 4 and bottom have one group of middle part column 2 of buckle 6, an extension spring be installed; Under the effect of extension spring, bottom stretcher 4 can remain heeling condition, like this after bracing frame is upwards drawn high one deck by perpendicular lifting apparatus; The lower end of bottom stretcher 4 can ride on the ground at elevator shaft door place automatically, thereby saves the process through reinforcing bar tractive bottom stretcher 4 by the constructor.
After used bracing frame is constructed with the present invention, on top working platform 1, make up inner, external wall template 8,9 and the external scaffolding that is used for building the elevator shaft wall by the constructor, carry out the pouring construction of elevator shaft wall; After having built one deck elevator shaft 5; Interior wall form 8 moved inward leave metope; Remove outer wall template 9;, and then interior wall form 8 outwards moved near to the metope place the said bracing frame whole rising one deck that makes progress through vertical-lift equipment, accomplish building of last layer elevator shaft walls thereby repeat to make up outer wall template 9.
When job practices of the present invention is used; Earlier first floor elevator shaft 5 walls are poured into a mould, build support frame in elevator shaft 5 then is against bottom stretcher 4 lower ends of bracing frame on the doorframe both sides or ground at elevator door 7 places; The constructor stands on the top working platform 1; Build inner, external wall template 8,9, carry out the cast of last layer elevator shaft 5 walls according to said method, and the like.Accomplish the cast of whole highrise building elevator shaft through the vertical-lift equipment bracing frame that constantly raises.
The present invention has saved the demolition, installation bracing frame that carries out repeatedly in the conventional construction method and numerous and diverse step of inner, external wall template, thereby has improved the pouring construction speed of elevator shaft greatly.
Claims (1)
1. the quick template supporting construction method of an elevator shaft; It is characterized in that: this device comprises a bracing frame; This bracing frame is made up of the bottom stretcher (4) that is in tilted layout, middle part column (2) and top workbench (1); The size of the size of top workbench (1) and elevator shaft (5) is complementary, and the lower end of bottom stretcher (4) is against elevator door (7) and locates, and the upper end of bottom stretcher (4) rides on the elevator shaft wall relative with elevator door (7); Middle part column (2) is divided into two groups; Its upper end is all hinged with said top workbench (1) bottom surface, and the lower end of one group of middle part column (2) and the top support body of bottom stretcher (4) are hinged, and the lower end of another group middle part column (2) is stuck on the bottom support body of bottom stretcher (4); The inner, external wall template (8,9) that is used for building the elevator shaft wall is being set on top working platform (1), is carrying out the pouring construction of elevator shaft wall; After having built one deck elevator shaft (5); Interior wall form (8) moved inward leave metope; Remove outer wall template (9); Through vertical-lift equipment with said bracing frame in company with interior wall form (8) the whole rising one deck that makes progress, and then interior wall form (8) outwards moved near to the metope place, repeat to make up outer wall template (9) thus accomplish building of last layer elevator shaft wall; The upper end of the stretcher in the bottom (4) is equipped with roller (3); The center of the workbench at the top (1) is provided with an opening (10) that has cover plate; In opening (10), place a ladder (11); The lower end of ladder (11) rides over the elevator door place of next floor; So instantly, after floor construction was accomplished, the constructor can climb on the top working platform (1) through ladder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910113526XA CN101824910B (en) | 2009-11-17 | 2009-11-17 | Quick template supporting construction method of elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910113526XA CN101824910B (en) | 2009-11-17 | 2009-11-17 | Quick template supporting construction method of elevator shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101824910A CN101824910A (en) | 2010-09-08 |
| CN101824910B true CN101824910B (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910113526XA Expired - Fee Related CN101824910B (en) | 2009-11-17 | 2009-11-17 | Quick template supporting construction method of elevator shaft |
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| Country | Link |
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| CN (1) | CN101824910B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777030A (en) * | 2012-08-06 | 2012-11-14 | 中国建筑第六工程局有限公司 | Method for building up formwork construction platform of lift shaft |
| JP6084936B2 (en) * | 2014-02-25 | 2017-02-22 | 株式会社日立ビルシステム | Elevator installation apparatus and method of assembling the installation apparatus |
| CN107842034B (en) * | 2017-12-04 | 2024-01-05 | 三洋电梯(珠海)有限公司 | Quick safety construction system and quick construction method for elevator shaft foundation |
| CN108824764A (en) * | 2018-07-26 | 2018-11-16 | 凯斯博电梯有限公司 | A kind of villa elevator support frame |
| CN109441090B (en) * | 2018-12-28 | 2023-09-22 | 重庆建工住宅建设有限公司 | Integral lifting elevator shaft construction platform |
| CN109853928A (en) * | 2019-01-30 | 2019-06-07 | 山西三建集团有限公司 | Set up the interior posture workbench and its erection method of elevator shear wall formwork for placing |
| CN109763627A (en) * | 2019-03-13 | 2019-05-17 | 中国五冶集团有限公司 | A kind of construction of elevator shaft in high-rise building structure and construction method |
| CN109972813A (en) * | 2019-04-29 | 2019-07-05 | 北京天恒建设集团有限公司 | Integrated form integral construction plateform system in a kind of elevator |
| CN111877744B (en) * | 2020-06-08 | 2022-09-09 | 河南工业职业技术学院 | Rapid formwork supporting construction device and method for elevator shaft |
| CN114197848B (en) * | 2021-11-25 | 2023-04-07 | 中建八局第二建设有限公司 | Novel elevator well promotion formula bracing operation steel platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5065843A (en) * | 1990-05-16 | 1991-11-19 | Otis Elevator Company | Method for installing elevator system components |
| CN201065645Y (en) * | 2007-07-19 | 2008-05-28 | 河北建设集团有限公司 | High rising building elevator shaft formwork device |
| CN201158932Y (en) * | 2008-02-01 | 2008-12-03 | 北京市第五建筑工程有限公司 | Self-chucking platform especially for high-rise building elevator shaft formwork supports |
| CN101413341A (en) * | 2008-11-19 | 2009-04-22 | 沈阳北方建设股份有限公司 | Elevator well internal formwork construction method and elevator well internal formwork construction support |
-
2009
- 2009-11-17 CN CN200910113526XA patent/CN101824910B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5065843A (en) * | 1990-05-16 | 1991-11-19 | Otis Elevator Company | Method for installing elevator system components |
| CN201065645Y (en) * | 2007-07-19 | 2008-05-28 | 河北建设集团有限公司 | High rising building elevator shaft formwork device |
| CN201158932Y (en) * | 2008-02-01 | 2008-12-03 | 北京市第五建筑工程有限公司 | Self-chucking platform especially for high-rise building elevator shaft formwork supports |
| CN101413341A (en) * | 2008-11-19 | 2009-04-22 | 沈阳北方建设股份有限公司 | Elevator well internal formwork construction method and elevator well internal formwork construction support |
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| Publication number | Publication date |
|---|---|
| CN101824910A (en) | 2010-09-08 |
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Granted publication date: 20120201 Termination date: 20131117 |