CN105952129A - Elevator shaft combined type integral lifting operating platform and construction method thereof - Google Patents
Elevator shaft combined type integral lifting operating platform and construction method thereof Download PDFInfo
- Publication number
- CN105952129A CN105952129A CN201610443040.2A CN201610443040A CN105952129A CN 105952129 A CN105952129 A CN 105952129A CN 201610443040 A CN201610443040 A CN 201610443040A CN 105952129 A CN105952129 A CN 105952129A
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- CN
- China
- Prior art keywords
- platform
- steel
- supporting leg
- elevator
- frame
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/18—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by cantilevers or other provisions mounted in openings in the building, e.g. window openings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/24—Scaffolds 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
- E04G3/246—Scaffolds 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
The invention relates to an elevator shaft combined type integral lifting operating platform and a construction method thereof. The platform comprises a frame (1), a panel (2), supporting legs (3) and an operating frame (4). The frame (1) comprises an auxiliary support (13), a pair of equal-length horizontal supports (11) and a pair of equal-length vertical supports (12). The horizontal supports (11) and the vertical supports (12) are welded to form a rectangular frame, and the auxiliary support (13) is welded to the middle of the rectangular frame and is parallel to the vertical supports (12). The panel (2) is welded to the upper portion of the frame (1), the number of the supporting legs (3) is four, the horizontal supports (11) each are a hollow part, and the supporting legs (3) can be inserted into the horizontal supports (11). The operating frame (4) is arranged on the panel (2) and formed by connecting a plurality of steel pipes through pipe fittings. The platform is flexile to use, convenient, quick in construction speed and good in overall stability and can be reused, turnover materials used such as a steel pipe fastener are reduced, and the cost is reduced.
Description
Technical field
The present invention relates to the elevator combination type that construction of lift well field of tool, especially surrounding are masonry wall whole
Body lifting operation platform and construction method thereof.
Background technology
Along with the development of Building Trade in China, industry competition is the fiercest, and cost efficiency becomes construction
One of enterprise's topmost survival and development theory.Traditional elevator console model crosshead, sets up installing/dismounting
Complex operation is time-consuming；The periphery material usage amounts such as steel tube fastener are big, and waste of material is serious, and scaffolding height is higher
Safety coefficient is low.And elevator entirety lifting operation frame conventional at present has two kinds.One is triangle crosshead,
This kind of construction method scope of application is little, is only applicable to the elevator of four sides predominantly shear wall, and shear wall
Built-in fitting is more, it is relatively complicated to construct, such as Chinese patent, and Application No. 201520871057.9, employing
It it is exactly such structure.Another kind is steel platform operations frame, this kind of construction method need on Zhou Bianliang hole to be provided
Mouthful, big and on beam the structural integrity safety of later stage hole patch work amount has certain impact, props up during lifting
Lower limb pulls and pushes more difficulty, construction inconvenience, such as Chinese patent, and Application No. 201520381539.6, employing
It it is exactly such structure.
It addition, such as Chinese patent, Application No. 201520880856.2, use suspension ring to add the structure of force rod,
Gravity used by this structure is undertaken by four suspension ring, and safety coefficient is the highest.
Summary of the invention
In order to solve the problems referred to above that prior art exists, it is overall that the present invention proposes a kind of elevator combination type
Lifting operation platform and construction method thereof, it has simple in construction, easy to use, safety coefficient advantages of higher.
The present invention solves the scheme of its technical problem employing: this platform includes framework, panel, supporting leg, behaviour
Making frame, described framework includes an auxiliary support, a pair isometric stull and a pair isometric perpendicular support, described stull
Being welded into a rectangle frame with described perpendicular support, described auxiliary support is welded on the middle part of described rectangle frame, and with described
Perpendicular support is parallel；Described panel is welded on above described framework；Described supporting leg has four, and described stull is in one
Hollow member, described supporting leg can be inserted in described stull；Described crosshead is arranged on panel, some steel pipes lead to
Cross pipe fitting connection to build.
The further technical scheme of the present invention is: described stull is a rectangular steel tube, and described rectangular steel tube is by two
Individual isometric channel-section steel butt welding forms.
The further technical scheme of the present invention is: described perpendicular support is made by I-steel.
The further technical scheme of the present invention is: described panel is made up of checkered steel plate, the thickness of checkered steel plate
For 4mm.
The further technical scheme of the present invention is: be additionally provided with four suspension ring on described platform, for platform
Lifting.
The further technical scheme of the present invention is: is provided with anti-sideslip part on described supporting leg, is positioned under supporting leg
Surface.
The construction method of described platform is as follows:
A. determining platform size according to lift shaft dimensions, platform is 100mm away from the borehole wall；
B. according to the design size of platform, blanking, welding also carry out antirust treatment；
C. confirm that periphery beam slab concrete strength reaches the intensity of requirement, by tower crane by steel platform Integral lifting to electricity
Stair shaft construction part liftoff 500mm, then penetrate supporting leg (3) and the most steadily fall, it is ensured that supporting leg (3)
Firm is shelved on periphery beam slab；Setting up support body on steel platform, scaffolding height is 1.5 layers；
D. the hoisting elevator well of operating platform is promoted to successively promote, and is in below construction layer one layer；Elevator
Platform upper crosshead (4) entirety should first be removed, then with tower crane by steel when promoting by hoistway constructing operation frame
Platform hangs and up promotes, and when being promoted to overhead 500mm height, manually extracts supporting leg (3)；Use tower
Hang and continue slowly up to promote by steel platform, when platform is promoted to last layer aspect height 500mm, manually hold up
Supporting leg (3) is penetrated after just tending towards stability；Tower crane hangs steel platform and slowly falls, until supporting leg (3) is steadily put
Lifting steel wire rope is torn open when putting on the beam slab of both sides；Top support body is hoisted on steel platform be fixed；
E. organize examination, qualified after allow to use.
Beneficial effects of the present invention is as follows: use flexibly, convenient, speed of application is fast, monolithic stability good, can
Recycling, decreases the use of steel tube fastener isoperimetric material, has saved project cost, improve project construction
Efficiency and progress, have certain effect to the development accelerating city while adding company's benefit.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of framework；
Fig. 3 is to use state diagram；
In figure 1, framework；2, panel；3, supporting leg；4, crosshead；5, hoistway wall；6, suspension ring；
11, stull；12, perpendicular support；13, auxiliary support；31, anti-sideslip part.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below by the technical side to the present invention
Case is described in detail.Obviously, described embodiment is only a part of embodiment of the present invention, and not
It it is whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound
Other embodiments all obtained by the premise of the property made work, broadly fall into the scope that the present invention is protected.
A kind of elevator combination type entirety lifting operation platform, as shown in Figure 1, this platform include framework 1,
Panel 2, supporting leg 3, crosshead 4, as shown in Figure 2, described framework 1 include an auxiliary support 13, a pair
Isometric stull 11 and a pair isometric perpendicular support 12, described stull 11 and described perpendicular support 12 are welded into a square
Shape frame, described auxiliary support 13 is welded on the middle part of described rectangle frame, and parallel with described perpendicular support 12；Described
Plate 2 is welded on above described framework 1；Described supporting leg 3 has four, and described stull 11 is a hollow, institute
State supporting leg 3 to can be inserted in described stull 11；Described crosshead 4 is arranged on panel 2, some steel pipes lead to
Cross pipe fitting connection to build.
Described stull 11 is a rectangular steel tube, and described rectangular steel tube is formed by two isometric channel-section steel butt welding.Institute
State perpendicular support 12 to be made by I-steel.Described panel 2 is made up of checkered steel plate, and the thickness of checkered steel plate is
4mm.Four suspension ring 6 it are additionally provided with, for the lifting of platform on described platform.Arrange on described supporting leg 3
There is anti-sideslip part 31, be positioned at the lower surface of supporting leg 3.
Embodiment one
A kind of elevator combination type entirety lifting operation platform, described perpendicular support 12 is made up of 2 I16 I-steel,
Described stull 11 is right by twoChannel-section steel is made, and described auxiliary support 13 is by 1Channel-section steel, described panel 2 by
4mm checkered steel plate is made, and described supporting leg 3 has 4, uses 900mm long I14 I-steel, described supporting leg
3 with hoistway inwall at lower end use L100*8, long 100mm angle bar firm welding, the girder that prevents from encorbelmenting breaks away.
Described crosshead 4 uses Φ 48mm × 3.0mm steel pipe.
First, determining platform size according to lift shaft dimensions, platform is 100mm away from the borehole wall.By 4Groove
Steel divides two groups to carry out butt welding, and formation 160mm*128mm rectangular opening is easy to I14 I-steel supporting leg 3 and is inserted.
Then 2 I16 I-steel are existed respectivelyThe welding of channel-section steel two ends forms rectangle frame.In the middle of platform framework 1
Weld one parallel with I16 I-steelChannel-section steel, as auxiliary support 13, strengthens platform and bears from upper shelf
The ability of body load.Fix with steel plate full weld in the range of commissure anomaly edge of table 500mm of channel-section steel butt welding.
Panel 2 uses 4mm thickness checkered steel plate firm with platform framework 1 full weld.By clear for the steel platform surface made
Reason is clean, brush red lead anti-corrosive paint twice.
Installing and using of platform, during use, it is ensured that periphery beam slab concrete strength reaches certain intensity.By tower
Hang steel platform Integral lifting (by the lifting of 6 four, suspension ring) to construction of lift well position liftoff 500mm,
Then steadily fall after penetrating I14 I-steel supporting leg 3, it is ensured that what I14 I-steel supporting leg 3 was firm is shelved on week
On side bar plate.Setting up crosshead 4 on steel platform, support body uses Φ 48mm × 3.0mm steel pipe to set up.Take
If being highly 1.5 layers, depending on support body vertical pole's span and step pitch design according to actual tunnel dimension and platform size
And the calculating of support body stability under loading must be met.The lifting of operating platform, elevator is promoted to successively promote, all locates
Below construction layer one layer；Should be first by whole for platform upper crosshead 4 when elevator hoistways constructing operation frame 4 promotes
Body removes, and is then hung by platform with tower crane and up promotes, when being promoted to overhead 500mm height, and people
Work extracts I14 I-steel supporting leg 3；Continue slowly up to promote by steel platform with tower crane, treat that platform is promoted to
From level to level during face height 500mm, artificial righting penetrates I14 I-steel supporting leg 3 after tending towards stability.Tower crane hangs
Steel platform slowly falls, until tearing lifting steel wire open when I14 I-steel supporting leg 3 is steadily shelved on the beam slab of both sides
Rope.Upper operating frame 4 is hoisted on platform be fixed.Tissue check and accept, qualified after allow use.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
This, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in
Change or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should
It is as the criterion with described scope of the claims.
Claims (7)
1. an elevator combination type entirety lifting operation platform, it is characterised in that: this platform includes framework
(1), panel (2), supporting leg (3), crosshead (4), described framework (1) include an auxiliary support (13),
A pair isometric stull (11) and a pair isometric perpendicular support (12), described stull (11) and described perpendicular support (12)
Being welded into a rectangle frame, described auxiliary support (13) is welded on the middle part of described rectangle frame, and with described perpendicular support
(12) parallel；Described panel (2) is welded on described framework (1) above；Described supporting leg (3) has four,
Described stull (11) is a hollow, and described supporting leg (3) can be inserted in described stull (11)；Described behaviour
Make frame (4) to be arranged on panel (2), some steel pipes built by pipe fitting connection.
Elevator combination type entirety lifting operation platform the most according to claim 1, it is characterised in that:
Described stull (11) is a rectangular steel tube, and described rectangular steel tube is formed by two isometric channel-section steel butt welding.
Elevator combination type entirety lifting operation platform the most according to claim 1, it is characterised in that:
Described perpendicular support (12) is made by I-steel.
Elevator combination type entirety lifting operation platform the most according to claim 1, it is characterised in that:
Described panel (2) is made up of checkered steel plate, and the thickness of checkered steel plate is 4mm.
Elevator combination type entirety lifting operation platform the most according to claim 1, it is characterised in that:
Four suspension ring (6) it are additionally provided with, for the lifting of platform on described platform.
Elevator combination type entirety lifting operation platform the most according to claim 1, it is characterised in that:
It is provided with anti-sideslip part (31) on described supporting leg (3), is positioned at the lower surface of supporting leg (3).
The most according to claim 1, the construction method of elevator combination type entirety lifting operation platform, it is special
Levy and be:
A. determining platform size according to lift shaft dimensions, platform is 100mm away from the borehole wall；
B. according to the design size of platform, blanking, welding also carry out antirust treatment；
C. confirm that periphery beam slab concrete strength reaches the intensity of requirement, by tower crane by steel platform Integral lifting to electricity
Stair shaft construction part liftoff 500mm, then penetrate supporting leg (3) and the most steadily fall, it is ensured that supporting leg (3)
Firm is shelved on periphery beam slab；Setting up support body on steel platform, scaffolding height is 1.5 layers；
D. the hoisting elevator well of operating platform is promoted to successively promote, and is in below construction layer one layer；Elevator
Platform upper crosshead (4) entirety should first be removed when promoting by hoistway constructing operation frame, then uses tower crane
Steel platform is hung and up promotes, when being promoted to overhead 500mm height, manually extract supporting leg (3)；
Continue slowly up to promote by steel platform with tower crane, when platform is promoted to last layer aspect height 500mm,
Artificial righting penetrates supporting leg (3) after tending towards stability；Tower crane hangs steel platform and slowly falls, until supporting leg (3)
Lifting steel wire rope is torn open when being steadily shelved on the beam slab of both sides；Top support body is hoisted on steel platform carry out admittedly
Fixed；
E. organize examination, qualified after allow to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443040.2A CN105952129B (en) | 2016-06-20 | 2016-06-20 | A kind of elevator combined type entirety lifting operation platform and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443040.2A CN105952129B (en) | 2016-06-20 | 2016-06-20 | A kind of elevator combined type entirety lifting operation platform and its construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105952129A true CN105952129A (en) | 2016-09-21 |
| CN105952129B CN105952129B (en) | 2018-09-28 |
Family
ID=56905931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610443040.2A Expired - Fee Related CN105952129B (en) | 2016-06-20 | 2016-06-20 | A kind of elevator combined type entirety lifting operation platform and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105952129B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035131A (en) * | 2017-05-04 | 2017-08-11 | 中国建筑第二工程局有限公司 | A kind of construction method of elevator integral lifting construction operation platform and elevator |
| CN110284699A (en) * | 2019-07-29 | 2019-09-27 | 福建省惠东建筑工程有限公司 | A kind of elevator job platform of energy flexible modulation lifting |
| CN110578399A (en) * | 2019-08-31 | 2019-12-17 | 上海宝冶集团有限公司 | Temporary operation platform in pre-assembled core barrel and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2007154540A (en) * | 2005-12-06 | 2007-06-21 | Japan Steels International Inc | Temporary scaffolding unit |
| CN202831601U (en) * | 2012-10-17 | 2013-03-27 | 中建三局第一建设工程有限责任公司 | Lifting type structural construction operation platform for elevator shaft |
| CN203475801U (en) * | 2013-12-18 | 2014-03-12 | 重庆渝发建设有限公司 | Telescopic steel platform for elevator shaft |
| CN203499229U (en) * | 2013-08-23 | 2014-03-26 | 中建三局第一建设工程有限责任公司 | Operating platform for construction of elevator shaft |
| CN205224567U (en) * | 2015-11-19 | 2016-05-11 | 中国葛洲坝集团第六工程有限公司 | Collapsible foldable elevartor shaft construction platform |
| CN206034874U (en) * | 2016-06-20 | 2017-03-22 | 中国建筑第二工程局有限公司 | Elevartor shaft combination formula integrally lift up operation platform |
-
2016
- 2016-06-20 CN CN201610443040.2A patent/CN105952129B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007154540A (en) * | 2005-12-06 | 2007-06-21 | Japan Steels International Inc | Temporary scaffolding unit |
| CN202831601U (en) * | 2012-10-17 | 2013-03-27 | 中建三局第一建设工程有限责任公司 | Lifting type structural construction operation platform for elevator shaft |
| CN203499229U (en) * | 2013-08-23 | 2014-03-26 | 中建三局第一建设工程有限责任公司 | Operating platform for construction of elevator shaft |
| CN203475801U (en) * | 2013-12-18 | 2014-03-12 | 重庆渝发建设有限公司 | Telescopic steel platform for elevator shaft |
| CN205224567U (en) * | 2015-11-19 | 2016-05-11 | 中国葛洲坝集团第六工程有限公司 | Collapsible foldable elevartor shaft construction platform |
| CN206034874U (en) * | 2016-06-20 | 2017-03-22 | 中国建筑第二工程局有限公司 | Elevartor shaft combination formula integrally lift up operation platform |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035131A (en) * | 2017-05-04 | 2017-08-11 | 中国建筑第二工程局有限公司 | A kind of construction method of elevator integral lifting construction operation platform and elevator |
| CN110284699A (en) * | 2019-07-29 | 2019-09-27 | 福建省惠东建筑工程有限公司 | A kind of elevator job platform of energy flexible modulation lifting |
| CN110578399A (en) * | 2019-08-31 | 2019-12-17 | 上海宝冶集团有限公司 | Temporary operation platform in pre-assembled core barrel and construction method thereof |
| WO2021036026A1 (en) * | 2019-08-31 | 2021-03-04 | 上海宝冶集团有限公司 | Pre-assembled temporary operating platform in core tube and construction method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105952129B (en) | 2018-09-28 |
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