CN205224567U - Collapsible foldable elevartor shaft construction platform - Google Patents

Collapsible foldable elevartor shaft construction platform Download PDF

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Publication number
CN205224567U
CN205224567U CN201520925033.7U CN201520925033U CN205224567U CN 205224567 U CN205224567 U CN 205224567U CN 201520925033 U CN201520925033 U CN 201520925033U CN 205224567 U CN205224567 U CN 205224567U
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China
Prior art keywords
girder
platform
construction
sleeve
collapsible
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CN201520925033.7U
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Chinese (zh)
Inventor
冯灿通
陈吉
徐万富
郭磊
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China Gezhouba Group No 6 Engineering Co Ltd
China Gezhouba Group No 2 Engineering Co Ltd
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China Gezhouba Group No 6 Engineering Co Ltd
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Priority to CN201520925033.7U priority Critical patent/CN205224567U/en
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Abstract

The utility model provides a collapsible foldable elevartor shaft construction platform, includes operation platform, turns over a platform, and formation frame construction is connected with the secondary beam to the girder, and fixedly connected with steel sheet net constitutes operation platform on it. The girder both ends are equipped with rings, interior sleeve pipe, and the girder bilateral symmetry is equipped with turns over a platform, turn over a platform and pass through the hinge and be connected with the girder, turn over a platform and can extend and fold. The utility model relates to a collapsible foldable elevartor shaft construction platform, effectual housing construction engineering elevartor shaft when construction personnel personal safety problem of having solved, construction platform promotes and takes one's place that the installation is oversimplified, maneuverability is strong, and same construction platform is applicable to construct in not unidimensional elevartor shaft.

Description

A kind of Collapsible elevator hoistway construction platform
Technical field
A kind of Collapsible elevator hoistway construction platform of the utility model, relates to building engineering construction of lift well field.
Background technology
In existing apartment room construction work elevator shaft construction technology, elevator hoistway construction platform is mainly taked steel pipe scaffold to set up diagonal-bracing type operation platform or is adopted shaped steel to be processed into integral forming diagonal-bracing type operation platform.Steel pipe is adopted to set up diagonal-bracing type operation platform, because the safety of stress system determines by the degree of disturbing of steel tube fastener and steel pipe completely, at working load, comparatively large or working load moment that increases severely easily causes fastener pine to split to destroy and the bending-buckling of steel pipe, the larger potential safety hazard of construction existence.And when often promoting an operation platform, again need set up brace and repeat to be connected and fixed with the pre-buried wall connecting rod of shear wall, constructing comparatively loaded down with trivial details.Shaped steel is adopted to be processed into entirety qualitatively diagonal-bracing type operation platform, because shaped steel weight is large, self triangle system weight is uneven, entirety upwards hoisting difficulty is large, operating difficulties in place, separately due to platform and integrally regularization and the dimension constraint designing elevator hoistways, a platform is only applicable to a kind of elevator hoistways construction of size.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of Collapsible elevator hoistway construction platform, personnel human safety issues when effectively solving building engineering construction of lift well, operation platform promotes and installation in place is simplified, and same operation platform is applicable to different size construction of lift well.This platform make simple, simple to operate, cost is low, security performance is high, speed of application is fast, applied widely.
The technical scheme that the utility model adopts is:
A kind of Collapsible elevator hoistway construction platform, comprise operating platform, turnover platform, girder and secondary beam are connected to form frame construction, and it is fixedly connected with expanded metal lath, form operating platform.Girder two ends are provided with suspension ring, inner sleeve, and girder bilateral symmetry is provided with turnover platform, and turnover platform is connected with girder by hinge, and turnover platform can stretch and fold.
The side, two ends of described girder is provided with suspension ring, and girder is provided with positioning steel tube, and girder two ends are drilled with horizontal helical keyhole.
Described inner sleeve is that square steel pipe processes, the sectional dimension of inner sleeve is less than the sectional dimension of girder, and inner sleeve can be inserted in free-extension in girder smoothly, and inner sleeve is drilled with screwed hole, described screwed hole is corresponding with the horizontal helical keyhole of girder to be arranged, and inner sleeve is connected and fixed by bolt and girder.
Described secondary beam is that channel-section steel processes, and secondary beam and Main Girder Welding form frame construction, and Type of Welding adopts full weld to connect.
Described turnover platform is that angle steel processing and fabricating forms, and it completely spreads expanded metal lath, and expanded metal lath and angle steel are welded and fixed.
Described girder is that square steel pipe processing and fabricating forms, and girder length is less than elevator hoistways width.
A kind of Collapsible elevator hoistway construction platform of the utility model, personnel human safety issues when effectively solving building engineering construction of lift well, operation platform promote and installations in place simplification, workable, same operation platform is applicable to different size construction of lift well.This device make simple, simple to operate, cost is low, security performance is high, speed of application is fast, applied widely.
Accompanying drawing explanation
Fig. 1 is plane structure schematic diagram of the present utility model.
Fig. 2 is the utility model girder socket join structure schematic diagram.
Fig. 3 is the utility model in-site installation schematic diagram.
Detailed description of the invention
As shown in Fig. 1 ~ Fig. 3, a kind of Collapsible elevator hoistway construction platform, comprises girder 1, secondary beam 2, turnover platform 4.Described girder 1 welds with secondary beam 2 and forms frame construction, and on it, weldable steel expanded metals 10 forms operating platform 3, and girder 1 two ends are provided with suspension ring 6 and inner sleeve 5, and girder 1 bilateral symmetry is provided with turnover platform 4, and turnover platform 4 adopts hinge 8 to be connected with girder 1.Turnover platform 4 is extensible and folding, is beneficial to operation platform integral hoisting and installation in elevator hoistways after folding.
Described girder 1 is 200 × 200 × 2.5mm square steel pipe processing and fabricating, and girder 1 length is less than elevator hoistways width, and side, girder 1 two ends is provided with suspension ring 6, and girder 1 is provided with positioning steel tube 7, and girder two ends are drilled with horizontal helical keyhole 9.
Described inner sleeve 5 is 140 × 140 × 2.5mm square steel pipe processing and fabricating, inner sleeve 5 sectional dimension is less than girder 1 sectional dimension, inner sleeve 5 can be inserted in free shrink in girder 1 smoothly, inner sleeve 5 one end is drilled with screwed hole, described screwed hole is corresponding with the boring of girder 1 to be arranged, itself and girder 1 are connected and fixed by bolt 11, bolt 11 uses and is no less than two.
Described secondary beam 2 is 8# channel-section steel processing and fabricating, welds form framework with girder 1, and Type of Welding adopts full weld to connect.
Described operating platform 3 is that girder 1 welds with secondary beam 2 framework formed, and form operating platform 3 after it completely spreading expanded metal lath 10, expanded metal lath 10 and girder 1, secondary beam 2 are welded and fixed.
Described turnover platform 4 is ∠ 50 × 50 × 3mm angle steel processing and fabricating, and it completely spreads expanded metal lath, and expanded metal lath and angle steel are welded and fixed, and turnover platform 4 adopts hinge 8 and girder 1 to be welded and fixed.
Implementation step:
1), adopt wire rope and suspension ring 6 fastening of operation platform girder 1 two ends, by elevator shaft top lift device, operation platform entirety is hung in elevator hoistways.
2), girder 1 two ends are aimed at hoistway wall shear wall reserving hole, constructor is by inner sleeve 5 installation in position and extend in shear wall reserving hole, artificial insignificant levels moves operation platform, girder 1 is inserted in inner sleeve 5, and by girder 1, the bolt hole 9 that inner sleeve 5 pre-sets adopts bolt 11 the two to be connected and fixed, inner sleeve 5 external end head is apart from girder 1 termination 50cm, it is 25cm that inner sleeve 5 is inserted in girder 1 length, reduce suspension hook, operation platform is contacted with flooring, adopt timber wedge that tight wedge is carried out in the space between inner sleeve 5 and shear wall reserving hole.
3) after, operation platform is fixed, turnover platform 4 is outwards turned down tiling, operation platform is set up steel pipe handling frame, four vertical rods of steel pipe handling frame are inserted in the positioning steel tube 7 arranged above girder 1, handling frame step pitch is no more than 1.5m, and handling frame relevant position arranges working platform for top reinforcement and template workman.
4) after, elevator shaft structure has been constructed, foreign material on operating platform 3 are cleaned out, wire rope and operation platform girder 1 upper lift ring 6 are linked closely, pack up both sides turnover platform 4, remove the canting quoin on inner sleeve 5 and high-strength bolt 11, four inner sleeves 5 to be pushed in girder 1 and to lock bolt 11, preventing the outer slippage of inner sleeve wall, by the elevator shaft top lift device upwards supreme deck construction location of integral hoisting construction platform, repeat installation steps.

Claims (6)

1. a Collapsible elevator hoistway construction platform, comprise operating platform (3), turnover platform (4), it is characterized in that, girder (1) and secondary beam (2) are connected to form frame construction, it is fixedly connected with expanded metal lath (10), forms operating platform (3); Girder (1) two ends are provided with suspension ring (6), inner sleeve (5), and girder (1) bilateral symmetry is provided with turnover platform (4), and turnover platform (4) is connected with girder (1) by hinge (8), and turnover platform (4) can stretch and fold.
2. a kind of Collapsible elevator hoistway construction platform according to claim 1, it is characterized in that, the side, two ends of described girder (1) is provided with suspension ring (6), and girder (1) is provided with positioning steel tube (7), and girder (1) two ends are drilled with horizontal helical keyhole (9).
3. a kind of Collapsible elevator hoistway construction platform according to claim 1, it is characterized in that, described inner sleeve (5) processes for square steel pipe, the sectional dimension of inner sleeve (5) is less than the sectional dimension of girder (1), inner sleeve (5) can be inserted in girder (1) interior free-extension smoothly, inner sleeve (5) is drilled with screwed hole, and described screwed hole is corresponding with the horizontal helical keyhole (9) of girder (1) to be arranged, and inner sleeve (5) is connected and fixed by bolt (11) and girder (1).
4. a kind of Collapsible elevator hoistway construction platform according to claim 1, is characterized in that, described secondary beam (2) processes for channel-section steel, and secondary beam (2) welds with girder (1) and forms frame construction, and Type of Welding adopts full weld to connect.
5. a kind of Collapsible elevator hoistway construction platform according to claim 1, it is characterized in that, described turnover platform (4) forms for angle steel processing and fabricating, and it completely spreads expanded metal lath, and expanded metal lath and angle steel are welded and fixed.
6. a kind of Collapsible elevator hoistway construction platform according to claim 1 or 2 or 3 or 4, is characterized in that, described girder (1) forms for square steel pipe processing and fabricating, and girder (1) length is less than elevator hoistways width.
CN201520925033.7U 2015-11-19 2015-11-19 Collapsible foldable elevartor shaft construction platform Active CN205224567U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520925033.7U CN205224567U (en) 2015-11-19 2015-11-19 Collapsible foldable elevartor shaft construction platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520925033.7U CN205224567U (en) 2015-11-19 2015-11-19 Collapsible foldable elevartor shaft construction platform

Publications (1)

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CN205224567U true CN205224567U (en) 2016-05-11

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105952129A (en) * 2016-06-20 2016-09-21 中国建筑第二工程局有限公司 Elevator shaft combined type integral lifting operating platform and construction method thereof
CN106760466A (en) * 2016-11-21 2017-05-31 成都建筑工程集团总公司 Pylon multilayer lifting linkage construction method at light shaft
CN107587707A (en) * 2017-08-31 2018-01-16 中建钢构有限公司 Operating platform may be reversed
TWI612004B (en) * 2016-09-23 2018-01-21 Wan Chang Yi Elevator shaft working platform
TWI623483B (en) * 2017-07-12 2018-05-11 Wan Chang Yi Elevator shaft working platform

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105952129A (en) * 2016-06-20 2016-09-21 中国建筑第二工程局有限公司 Elevator shaft combined type integral lifting operating platform and construction method thereof
CN105952129B (en) * 2016-06-20 2018-09-28 中国建筑第二工程局有限公司 A kind of elevator combined type entirety lifting operation platform and its construction method
TWI612004B (en) * 2016-09-23 2018-01-21 Wan Chang Yi Elevator shaft working platform
CN106760466A (en) * 2016-11-21 2017-05-31 成都建筑工程集团总公司 Pylon multilayer lifting linkage construction method at light shaft
CN106760466B (en) * 2016-11-21 2019-02-05 成都建工集团有限公司 Pylon multilayer lifts linkage construction method at light shaft
TWI623483B (en) * 2017-07-12 2018-05-11 Wan Chang Yi Elevator shaft working platform
CN107587707A (en) * 2017-08-31 2018-01-16 中建钢构有限公司 Operating platform may be reversed

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