CN107190964A - A kind of construction method of prefabricated hoistway operation platform - Google Patents

A kind of construction method of prefabricated hoistway operation platform Download PDF

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Publication number
CN107190964A
CN107190964A CN201710409593.0A CN201710409593A CN107190964A CN 107190964 A CN107190964 A CN 107190964A CN 201710409593 A CN201710409593 A CN 201710409593A CN 107190964 A CN107190964 A CN 107190964A
Authority
CN
China
Prior art keywords
platform
elevator
steel
hanger
channel
Prior art date
Application number
CN201710409593.0A
Other languages
Chinese (zh)
Inventor
秦亮
王春锋
孟凡勇
李强
周放
荆汉秋
赵海滨
Original Assignee
北京首钢建设集团有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京首钢建设集团有限公司 filed Critical 北京首钢建设集团有限公司
Priority to CN201710409593.0A priority Critical patent/CN107190964A/en
Publication of CN107190964A publication Critical patent/CN107190964A/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/24Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
    • E04G3/246Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons following the inside contour of a building

Abstract

A kind of construction method of prefabricated hoistway operation platform, belongs to operating platform technical field in architectural engineering.First by the channel-section steel support body made according to the actual length and width size of elevator and the height of floor, rack leg, hanger, steel platform, according to design drawing position firm welding, then the steel wire penetrating hanger on tower crane is passed through, it is hoisted to above elevator, vertically at the uniform velocity fall in completed elevator, its rack leg is seated on the floor for having completed elevator doorway, whole operation platform is support as the strong point.On inspection after safety, the steel wire rope of tower crane is released.Workman can construct in stable plate platform top-operation.It is to be onstructed to complete, i.e., again with the steel wire rope on tower crane by hanger after the dismounting of elevator inner side template, by prefabricated operating platform lifting to a upper floor.Repeat the above steps progress next step installment work.Advantage is, time saving and energy saving, and operating efficiency is high, saves construction cost.

Description

A kind of construction method of prefabricated hoistway operation platform
Technical field
The invention belongs to operating platform technical field in architectural engineering, a kind of prefabricated hoistway operation is in particular, provided The construction method of platform.
Background technology
Scaffold is set up using wall box out more than hoistway operation platform in construction, this method has vertical rod missing Caused by stress performance and stability difference shortcoming, there is certain potential safety hazard and set up scaffold and take a lot of work material.
The content of the invention
It is an object of the invention to provide a kind of construction method of prefabricated hoistway operation platform, wall box out is solved The problems such as setting up stress performance and poor stability caused by scaffold.Made using channel-section steel, structure, making are simple, and installation is applied Work is convenient, can have enough to meet the need, reuse, and improves efficiency, ensures safety, reduces construction cost.
The present invention includes:Channel-section steel support body 1, rack leg 2, hanger 3, plate platform 4.
First by the channel-section steel support body 1 made according to the actual length and width size of elevator and the height of floor, rack leg 2, Hanger 3, steel platform 4, then by the steel wire penetrating hanger 3 on tower crane, are hoisted to electricity according to design drawing position firm welding Above stair shaft, vertically at the uniform velocity fall in completed elevator, its rack leg 2 is seated in the building for having completed elevator doorway On plate, whole operation platform is support as the strong point.On inspection after safety, the steel wire rope of tower crane is released.So far, it is complete Into the installation overall process of a prefabricated operating platform, workman can construct in the stable top-operation of plate platform 4.It is to be onstructed Complete, i.e., again with the steel wire rope on tower crane by hanger 3 after the dismounting of elevator inner side template, the lifting of prefabricated operating platform is arrived A upper floor.Repeat the above steps progress next step installment work, and time saving and energy saving, operating efficiency is high, saves construction cost.
Channel-section steel support body 1 uses 14# channel-section steel welding productions, the actual length and width size and floor of specific size according to elevator Highly design, rack leg 2 is made using 14# channel-section steels.Two outer lateral extents of rack leg 2 are less than the size of elevator door opening, with Just above the platform for being seated in elevator door opening.Hanger 3 is made using the steel plate thick not less than 8mm, is arranged on channel-section steel support body Above at four angles.Actual size of the plate platform 4 using steel plate thick 5mm according to elevator makes.Beneficial to being operated in platform Top-operation is constructed.
The invention has the advantages that making simple, flexible and convenient operation, stress performance and stability are good, save safety time, Time saving and energy saving, operating efficiency is high, saves construction cost.
Brief description of the drawings
Fig. 1 is composition structure fabrication schematic diagram of the invention.
Fig. 2 is the installation schematic diagram of prefabricated operating platform.
Fig. 3 is that hoistway operation layer construction is completed, schematic diagram after the form removable of elevator interior wall.
Fig. 4 is hoisted to last layer for the turnover of prefabricated operating platform and uses process schematic.
Embodiment
The present invention includes:Channel-section steel support body 1, rack leg 2, hanger 3, plate platform 4.
In order to further understand the content, features and effects of the present invention, hereby enumerating following examples, and coordinate accompanying drawing Describe in detail as follows:
The first step:First by the channel-section steel support body 1 made according to the actual length and width size of elevator and the height of floor, branch Frame leg 2, hanger 3, steel platform 4 are according to design drawing position firm welding.
Second step:Then by the steel wire penetrating hanger 3 on tower crane, it is hoisted to above elevator, vertically at the uniform velocity falls In completed elevator, its rack leg 2 is seated on the floor for having completed elevator doorway, supported as the strong point Whole operation platform.On inspection after safety, the steel wire rope of tower crane is released.
3rd step:Layer construction to be operated is completed, i.e., elevator inner side template is passed through with the steel wire rope on tower crane again after removing Hanger 3, by prefabricated operating platform lifting to a upper floor.

Claims (2)

1. a kind of construction method of prefabricated hoistway operation platform, it is characterised in that:Including channel-section steel support body (1), rack leg (2), hanger (3), plate platform (4);
(1) by the channel-section steel support body (1) made according to the actual length and width size of elevator and the height of floor, rack leg (2), hang Ear (3), steel platform (4);According to design drawing position firm welding,
(2) by the steel wire penetrating hanger (3) on tower crane, it is hoisted to above elevator, vertically at the uniform velocity falls completed In elevator, its rack leg (2) is seated on the floor for having completed elevator doorway, whole behaviour is support as the strong point Make platform, on inspection after safety, release the steel wire rope of tower crane;So far, the installation for having completed a prefabricated operating platform is complete Process, workman can construct in stable plate platform (4) top-operation;
(3) it is to be onstructed to complete, i.e., will be prefabricated again with the steel wire rope on tower crane by hanger (3) after the dismounting of elevator inner side template Formula operating platform is lifted to a upper floor;
(4) repeat the above steps progress next step installment work.
2. prefabricated hoistway operation platform construction method according to claim 1, it is characterised in that:Channel-section steel support body (1) Using 14# channel-section steel welding productions, specific size is according to the actual length and width size of elevator and the height design of floor, rack leg (2) made using 14# channel-section steels;Two outer lateral extents of rack leg (2) are less than the size of elevator door opening, to be seated in elevator Above the platform of well door opening;Hanger (3) is made using the steel plate thick not less than 8mm, is arranged on four angles above channel-section steel support body Place;Actual size of the plate platform (4) using steel plate thick 5mm according to elevator makes.
CN201710409593.0A 2017-06-02 2017-06-02 A kind of construction method of prefabricated hoistway operation platform CN107190964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710409593.0A CN107190964A (en) 2017-06-02 2017-06-02 A kind of construction method of prefabricated hoistway operation platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710409593.0A CN107190964A (en) 2017-06-02 2017-06-02 A kind of construction method of prefabricated hoistway operation platform

Publications (1)

Publication Number Publication Date
CN107190964A true CN107190964A (en) 2017-09-22

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CN201710409593.0A CN107190964A (en) 2017-06-02 2017-06-02 A kind of construction method of prefabricated hoistway operation platform

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Country Link
CN (1) CN107190964A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107829553A (en) * 2017-10-16 2018-03-23 中国十七冶集团有限公司 A kind of elevator hoistways construction platform system
CN108277970A (en) * 2018-02-01 2018-07-13 温州市腾圣建设有限公司 Elevator civil construction mobile platform
CN108756198A (en) * 2018-06-26 2018-11-06 中冶建工集团有限公司 A kind of hoistway operation platform
CN108756197A (en) * 2018-06-26 2018-11-06 中冶建工集团有限公司 A kind of construction method of hoistway operation platform
CN109113320A (en) * 2018-10-19 2019-01-01 中冶建工集团有限公司 Construction operation method in a kind of elevator
CN109113321A (en) * 2018-10-19 2019-01-01 中冶建工集团有限公司 A kind of automatic leveling operating platform

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070169A1 (en) * 1999-05-13 2000-11-23 Otis Elevator Company Lift shaft working platform
CN202850471U (en) * 2012-10-19 2013-04-03 江苏南通二建集团有限公司 Lifting type operation platform for elevator well
CN203924657U (en) * 2014-05-28 2014-11-05 中建一局集团第六建筑有限公司 A kind of monolithic elevator hoistways platform
CN204238537U (en) * 2014-11-21 2015-04-01 中国建筑第四工程局有限公司 A kind of elevated hoistway operation platform
CN205955156U (en) * 2016-05-24 2017-02-15 五冶集团上海有限公司 Elevartor shaft steel platform

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070169A1 (en) * 1999-05-13 2000-11-23 Otis Elevator Company Lift shaft working platform
CN202850471U (en) * 2012-10-19 2013-04-03 江苏南通二建集团有限公司 Lifting type operation platform for elevator well
CN203924657U (en) * 2014-05-28 2014-11-05 中建一局集团第六建筑有限公司 A kind of monolithic elevator hoistways platform
CN204238537U (en) * 2014-11-21 2015-04-01 中国建筑第四工程局有限公司 A kind of elevated hoistway operation platform
CN205955156U (en) * 2016-05-24 2017-02-15 五冶集团上海有限公司 Elevartor shaft steel platform

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107829553A (en) * 2017-10-16 2018-03-23 中国十七冶集团有限公司 A kind of elevator hoistways construction platform system
CN108277970A (en) * 2018-02-01 2018-07-13 温州市腾圣建设有限公司 Elevator civil construction mobile platform
CN108756198A (en) * 2018-06-26 2018-11-06 中冶建工集团有限公司 A kind of hoistway operation platform
CN108756197A (en) * 2018-06-26 2018-11-06 中冶建工集团有限公司 A kind of construction method of hoistway operation platform
CN108756198B (en) * 2018-06-26 2020-06-02 中冶建工集团有限公司 Elevator shaft operating platform
CN109113320A (en) * 2018-10-19 2019-01-01 中冶建工集团有限公司 Construction operation method in a kind of elevator
CN109113321A (en) * 2018-10-19 2019-01-01 中冶建工集团有限公司 A kind of automatic leveling operating platform
CN109113321B (en) * 2018-10-19 2020-09-29 中冶建工集团有限公司 Automatic leveling operation platform

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Application publication date: 20170922