CN105696788A - Lifting elevator liftway formwork system - Google Patents
Lifting elevator liftway formwork system Download PDFInfo
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- CN105696788A CN105696788A CN201410686153.6A CN201410686153A CN105696788A CN 105696788 A CN105696788 A CN 105696788A CN 201410686153 A CN201410686153 A CN 201410686153A CN 105696788 A CN105696788 A CN 105696788A
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- lifting
- hoisting frame
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- hoisting
- elevator
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Abstract
The invention relates to a lifting elevator liftway formwork system, which comprises a lifting frame, a combined liftway formwork and a lifting device, wherein the lifting frame is a framework type operation platform consisting of base load bearing beams, main beams, sub beams, upright posts, middle layer beams, diagonal bracings, top layer beams and crawling ladders; the lifting frame is fixed onto an elevator liftway wall body through preserved holes formed in end part connecting plates of the load bearing beams by connecting loading bearing high-intensity screw bolts with embedded high-strength screw nuts arranged on the elevator liftway wall body; the combined type liftway formwork comprises large steel formworks and internal corner formworks; the large steel formworks and the internal corner formworks are fixed through side end vertical beam channel steel by using splicing screw bolts and are reinforced by internal corner formwork hook bolts to form an integrally combined liftway formwork; at the preservation holes formed in the lower parts of the large steel formworks, support foot screw bolts and the embedded screw nuts formed in the wall body are used for fixing the large steel formworks onto the elevator liftway wall body; and the lifting device comprises a lifting hoist and a reverse hook (barb). During the construction, the large steel formworks and the lifting frame are used as mutual support points for each other; the lifting hoist sequentially lifts the lifting frame and the large steel formworks; and the lifting is performed once after the construction of one storey. The system has the advantages that the integral mounting and the integral dismounting can be realized; and the construction is convenient.
Description
Technical field
The present invention relates to the template in a kind of construction and hoisting frame, particularly a kind of hoisting elevator hoistway modular system.
Background technology
In current high-rise building elevator shaft cast-in-situ wall construction, the large form and steel pipe scaffold of bamboo (wood) glued board composition are widely used, its circulation material, labour's input amount are larger, and deviation easily occurs for tunnel dimension, and speed of application is slow, work efficiency is low.
The content of the invention
It is an object of the invention to provide a kind of hoisting elevator hoistway modular system, when carrying out the construction of elevator hoistways cast-in-situ wall using the hoisting elevator hoistway modular system, the hoistway mould and hoisting frame of the hoisting elevator hoistway modular system can be lifted up with elevator hoistways main structure construction, one layer of construction, lifting are once, to reach the purpose for ensureing the operation of the operating modes such as lifting, installation, adjustment, concreting, dismounting, and elevator hoistways construction quality is guaranteed, speed of application is fast, to solve the above mentioned problem of prior art presence.
The technical scheme solved the above problems is：A kind of hoisting elevator hoistway modular system, including hoisting frame, combined type hoistway mould and lifting device, the hoisting frame is by base spandrel girder, girder, secondary beam, column, intermediate layer beam, diagonal brace, the frame-type operating platform of top layer beam and cat ladder composition, the hoisting frame is connected hoisting frame being fixed on elevator hoistways wall by the preformed hole on load-bearing beam end connecting plate using load-bearing high-strength bolt with the pre-buried high-strength nut on elevator wall, hoisting frame hanger is installed on every root post of hoisting frame bottom, template lifting supporting otic placode is installed at the top of hoisting frame；
The combined type hoistway mould includes four pieces of steel gang forms, four pieces of inner corner trim moulds, the form surfacing of steel gang form uses steel plate, hard stupefied use channel-section steel, horizontal stupefied use Two bors d's oeuveres channel-section steel, steel gang form, inner corner trim mould are fixed using assembled bolt by the hard stupefied channel-section steel of side and use inner corner trim mould hook bolt to reinforce integral combined type hoistway mould, and the combined type hoistway mould using spike bolt in the preformed hole of steel gang form bottom with the embedded nut on wall by being fixed on elevator wall；
Described lifting device includes lifting cucurbit and barb, during lifting, utilize steel gang form and the hoisting frame supporting-point each other of combined type hoistway mould, when lifting hoisting frame, cucurbit is lifted to be arranged on the template hanger on steel gang form top, when lifting steel gang form, lifting cucurbit is arranged on the template lifting supporting otic placode at the top of hoisting frame.
Its further technical scheme is：The base spandrel girder and girder of the hoisting frame are made using square steel tube, one end of base spandrel girder is provided with multiple pin holes, the other end of base spandrel girder and is welded with one piece of connecting plate vertical with base spandrel girder axis, there is a preformed hole for being used to install load-bearing high-strength bolt on connecting plate, during assembling base spandrel girder stretch into after girder by pin hole install spacer pin carry out it is spacing, spacer pin use latch or bolt.
The column of the hoisting frame uses steel pipe manufacturing, secondary beam and top layer beam are made using channel-section steel, intermediate layer beam, diagonal brace use steel pipe or section steel manufacture, cat ladder using steel pipe, section steel manufacture into it is fixed ladder or using more than 020 reinforcement fabrication into coupling type cat ladder；When hoisting frame is assembled, the main member of framework is constituted using being welded to connect, one piece of ribbed stiffener is respectively welded with column suspension column outer side edges, top layer beam two ends bottom.
The hoisting elevator hoistway modular system of the present invention has the advantages that：
1. the hoisting elevator hoistway modular system is simple in construction, material is general, it is possible to achieve self-contained whole to tear open, repeat to be used in turn, it is possible to connected by adjusting hoisting frame spandrel girder with girder, size of change inner corner trim mould etc. to be to meet the elevator hoistways requirement of the different standard widths of a room in an old-style house；
2 constructing operations simply, conveniently, can reach the purpose for ensureing the operation of the operating modes such as lifting, installation, adjustment, concreting, dismounting, elevator hoistways construction quality is guaranteed, and speed of application is fast, work efficiency is high.
The technical characteristic of the hoisting elevator hoistway modular system of the present invention is described further with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1-1~Fig. 1-2 is the hoisting frame framework organigram (three-dimensional effect diagram) of the hoisting elevator hoistway modular system of the present invention；
Fig. 1-1:Hoisting frame overall structure, Fig. 1-2:Hoisting frame understructure；
Fig. 2-1~Fig. 2-3 is the hoisting elevator hoistway modular system structural representation of the present invention：
Fig. 2-1:The hoisting frame bottom scheme of installation (Fig. 3-1 C-C sectional views) of hoisting elevator hoistway modular system；
Fig. 2-2:Fig. 2-1 B portions partial enlarged drawing,
Fig. 2-3:Fig. 3-1 D-D sectional views；
Fig. 3-1~Fig. 3-2 is the combined type hoistway mould, hoisting frame and lifting device scheme of installation (Fig. 2-1 A-A sectional views) of hoisting elevator hoistway modular system：
Fig. 3-1:In hoisting frame lifted state, (one of Fig. 2-1 A-A section views),
Fig. 3-2::State, (the two of Fig. 2-1 A-A section views) are lifted in steel gang form.
In figure：
1- base spandrel girders, 2- girders, 3- secondary beams, 4- columns, 5- intermediate layers beam, 6- diagonal braces, 7- top layer beams, 8- cat ladders, 9- hoisting frame hangers, 10- templates lifting supporting otic placode, 11- ribbed stiffeners, 12- connecting plates, 13- preformed holes, 14- pin holes, 15- spacer pins, 16- load-bearing high-strength bolts, the pre-buried high-strength nuts of 17-, 18- steel gang forms, 19- inner corner trim moulds, 20- heavily fortified points are stupefied, 21- horizontal strokes are stupefied, 22- assembly bolts, 23- inner corner trim mould hook bolts, 24- spike bolts, 25- embedded nuts, 26- hoistway exterior sheathings, 27- split bolts, 28- template hangers, 29- lifts cucurbit, 30- barbs, 31- section steel purlins, 32- steel plates or scaffold board, 33- cast-in-situ walls, 34- cast-in-situ floors.
Embodiment
- kind of hoisting elevator hoistway modular system, as shown in Fig. 1-1~Fig. 3-2, the hoisting elevator hoistway modular system includes hoisting frame, combined type hoistway mould and lifting device, the frame-type operating platform that the hoisting frame is made up of base spandrel girder 1, girder 2, secondary beam 3, column 4, intermediate layer beam 5, diagonal brace 6, top layer beam 7 and cat ladder 8, the hoisting frame is connected hoisting frame being fixed on elevator hoistways wall by the preformed hole 13 on the end connecting plate 12 of spandrel girder 1 using load-bearing high-strength bolt 16 with the pre-buried high-strength nut 17 on elevator wall；
The combined type hoistway mould includes four pieces of steel gang forms 18, four pieces of inner corner trim moulds 19, the form surfacing of steel gang form 18 uses steel plate, heavily fortified point stupefied 20 uses channel-section steel, horizontal stupefied 21 use Two bors d's oeuveres channel-section steel, steel gang form 18, inner corner trim mould 19 are fixed using assembled bolt 22 by the hard stupefied channel-section steel of side and reinforce integral combined type hoistway mould with inner corner trim mould hook bolt 23, and the combined type hoistway mould using spike bolt 24 in the preformed hole of the bottom of steel gang form 18 with the embedded nut 25 on wall by being fixed on elevator wall；
Described lifting device includes lifting cucurbit 29 and barb 30, using steel gang form 18 and the hoisting frame supporting-point each other of combined type hoistway mould during lifting, installs lifting cucurbit 29 and lifts hoisting frame, steel gang form 18 successively；When lifting hoisting frame, cucurbit 29 is arranged on the template hanger 28 on the top of steel gang form 18 for lifting, when lifting steel gang form, and lifting cucurbit 29 is arranged on the template lifting supporting otic placode 10 at the top of hoisting frame.
In the present embodiment, the base spandrel girder 1 and girder 2 of the hoisting frame are made using square steel tube, one end of base spandrel girder 1 is provided with multiple pin holes 14, the other end of base spandrel girder 1 is welded with one piece of connecting plate 11 vertical with the axis of base spandrel girder 1, there is a preformed hole 13 for being used to install load-bearing high-strength bolt 16 on connecting plate 11, during assembling base spandrel girder 1 stretch into after girder 2 by pin hole 14 install spacer pin 15 carry out it is spacing, and the size of the base of hoisting frame can be adjusted, spacer pin 14 uses latch or bolt, hoisting frame hanger 9 is installed on every root post of hoisting frame bottom, template lifting supporting otic placode 10 is installed at the top of hoisting frame；
The column 4 of the hoisting frame uses steel pipe manufacturing, secondary beam 3 and top layer beam 7 are made using channel-section steel, intermediate layer beam 5, diagonal brace 6 use steel pipe or section steel manufacture, cat ladder 8 can be using steel pipe, section steel manufacture into it is fixed ladder or using more than 020 reinforcement fabrication into coupling type cat ladder；When hoisting frame is assembled, the main member for constituting framework is connected using welding manner, and one piece of ribbed stiffener 11 is respectively welded with the suspension column outer side edges of column 4, the two ends bottom of top layer beam 7.
Above is one of better embodiment of the present invention, is converted as one kind of the embodiment of the present invention, the material for making hoisting frame can also be changed to other shapes, be defined by firm, convenient making, dismounting.
Claims (3)
1. a kind of hoisting elevator hoistway modular system, it is characterised in that：The hoisting elevator hoistway modular system includes hoisting frame, combined type hoistway mould and lifting device, the hoisting frame is by base spandrel girder (1), girder (2), secondary beam (3), column (4), intermediate layer beam (5), diagonal brace (6), the frame-type operating platform of top layer beam (7) and cat ladder (8) composition, the hoisting frame is connected hoisting frame being fixed on elevator hoistways wall by the preformed hole (13) on spandrel girder (1) end connecting plate (12) using load-bearing high-strength bolt (16) with the pre-buried high-strength nut (17) on elevator wall, hoisting frame hanger (9) is installed on every root post of hoisting frame bottom, template lifting supporting otic placode (10) is installed at the top of hoisting frame；
The combined type hoistway mould includes four pieces of steel gang forms (18), four pieces of inner corner trim moulds (19), the form surfacing of steel gang form (18) uses steel plate, hard stupefied (20) use channel-section steel, horizontal stupefied (21) use Two bors d's oeuveres channel-section steel, steel gang form (18), inner corner trim mould (19) is fixed using assembled bolt (22) by the hard stupefied channel-section steel of side and reinforces integral combined type hoistway mould with inner corner trim mould hook bolt (23), the combined type hoistway mould using spike bolt (24) in the preformed hole of steel gang form (18) bottom with the embedded nut (25) on wall by being fixed on elevator wall；
Described lifting device includes lifting cucurbit (29) and barb (30), during lifting, utilize steel gang form and the hoisting frame supporting-point each other of combined type hoistway mould, when lifting hoisting frame, cucurbit (29) is lifted to be arranged on the template hanger (28) on steel gang form (18) top, when lifting steel gang form, lifting cucurbit (29) is arranged on the template lifting supporting otic placode (10) at the top of hoisting frame.
2. hoisting elevator hoistway modular system according to claim 1, it is characterised in that：The base spandrel girder (1) and girder (2) of the hoisting frame are made using square steel tube, one end of base spandrel girder (1) is provided with multiple pin holes (14), the other end of base spandrel girder (1) is welded with one piece of connecting plate (11) vertical with base spandrel girder (1) axis, there is a preformed hole (13) for being used to install load-bearing high-strength bolt (16) on connecting plate (11), base spandrel girder (1) stretches into spacing by pin hole (14) installation spacer pin (15) progress after girder (2) during assembling, spacer pin (15) uses latch or bolt.
3. hoisting elevator hoistway modular system according to claim 1 or 2, it is characterised in that：The column (4) of the hoisting frame uses steel pipe manufacturing, secondary beam (3) and top layer beam (7) are made using channel-section steel, intermediate layer beam (5), diagonal brace (6) use steel pipe or section steel manufacture, cat ladder (8) using steel pipe or section steel manufacture into fixed ladder or using more than 020 reinforcement fabrication into coupling type cat ladder；When hoisting frame is assembled, the main member of framework is constituted using being welded to connect, one piece of ribbed stiffener (11) is respectively welded with column (4) suspension column outer side edges, top layer beam (7) two ends bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686153.6A CN105696788A (en) | 2014-11-25 | 2014-11-25 | Lifting elevator liftway formwork system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410686153.6A CN105696788A (en) | 2014-11-25 | 2014-11-25 | Lifting elevator liftway formwork system |
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| Publication Number | Publication Date |
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| CN105696788A true CN105696788A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410686153.6A Pending CN105696788A (en) | 2014-11-25 | 2014-11-25 | Lifting elevator liftway formwork system |
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| CN (1) | CN105696788A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639285A (en) * | 2017-01-11 | 2017-05-10 | 中国建筑第五工程局有限公司 | Elevator shaft elevating type operation platform |
| CN107013013A (en) * | 2017-05-27 | 2017-08-04 | 山东富士制御电梯有限公司 | A kind of steel structure lift shaft standard knot hoisting fixture and technique |
| CN110005213A (en) * | 2019-04-22 | 2019-07-12 | 上海建工一建集团有限公司 | One pile for one column verticality vertical adjustment structure |
| CN112627543A (en) * | 2020-11-23 | 2021-04-09 | 中冶(上海)钢结构科技有限公司 | Shaft inner lifting frame for mounting steel beams of core tube elevator shaft and steel beam construction method |
| US10981752B2 (en) | 2016-11-07 | 2021-04-20 | Otis Elevator Company | Modular transfer station |
| CN114809580A (en) * | 2022-05-12 | 2022-07-29 | 山西三建集团有限公司 | Self-lifting method of elevator shaft construction operation platform |
-
2014
- 2014-11-25 CN CN201410686153.6A patent/CN105696788A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10981752B2 (en) | 2016-11-07 | 2021-04-20 | Otis Elevator Company | Modular transfer station |
| CN106639285A (en) * | 2017-01-11 | 2017-05-10 | 中国建筑第五工程局有限公司 | Elevator shaft elevating type operation platform |
| CN107013013A (en) * | 2017-05-27 | 2017-08-04 | 山东富士制御电梯有限公司 | A kind of steel structure lift shaft standard knot hoisting fixture and technique |
| CN107013013B (en) * | 2017-05-27 | 2023-08-11 | 山东富士制御电梯有限公司 | Steel structure elevator shaft standard knot hoisting tool and process |
| CN110005213A (en) * | 2019-04-22 | 2019-07-12 | 上海建工一建集团有限公司 | One pile for one column verticality vertical adjustment structure |
| CN112627543A (en) * | 2020-11-23 | 2021-04-09 | 中冶(上海)钢结构科技有限公司 | Shaft inner lifting frame for mounting steel beams of core tube elevator shaft and steel beam construction method |
| CN114809580A (en) * | 2022-05-12 | 2022-07-29 | 山西三建集团有限公司 | Self-lifting method of elevator shaft construction operation platform |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
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| WD01 | Invention patent application deemed withdrawn after publication |