CN205025074U - Elevator well steel bracing promotes double -deck scaffold operation platform of formula - Google Patents
Elevator well steel bracing promotes double -deck scaffold operation platform of formula Download PDFInfo
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- CN205025074U CN205025074U CN201520605691.8U CN201520605691U CN205025074U CN 205025074 U CN205025074 U CN 205025074U CN 201520605691 U CN201520605691 U CN 201520605691U CN 205025074 U CN205025074 U CN 205025074U
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Abstract
The utility model provides an elevator well steel bracing promotes double -deck scaffold operation platform of formula, the hot work in progress floor that sets up about locating and being under construction in the floor, including locating two piece at least bracing girders of having constructed in the floor elevartor shaft, the lower extreme top of bracing girder is at the boundary beam upper surface of floor of having constructed, and the upper end of bracing girder is to one side by on the internal face on one side of the elevator well, vertical welding horizontal gird on the bracing girder, welding steel pipe pole setting on the horizontal gird, the steel pipe pole setting and locate it on move about freely and quickly and to form the steel pipe scaffold to horizontal steel pipe, the top surface of steel pipe scaffold is equipped with upper operation platform, and the bottom of hot work in progress floor is equipped with the operation platform of lower floor. The utility model discloses utilize infrastructure to support, can avoid reserving the trouble of hole shutoff at the wall body, both can regard as the operation platform of upper well structure construction, can regard as well protection scaffold again, saved material and cost, reduce the labour and drop into, improved production efficiency, moreover safe and reliable.
Description
Technical field
The utility model relates to high level, the design of Super High elevator hoistways structure construction scaffold operating platform and application, and particularly the double-deck scaffold operating platform of a kind of elevator hoistways steel diagonal brace lift-type, belongs to technical field of building construction.
Background technology
Because high-rise, elevator shaft of super high-rise building construction have, structure height is large, working space is little, comparatively large, the dangerous high feature of difficulty of construction, usually adopt when hoistway substructure construction and set up ground steel pipe scaffold in hoistway, set up shaped steel unload-type steel pipe scaffold during hoistway overhead structure construction, carry out reinforcing bar binding, formwork, concrete construction by scaffolding platform.Need before construction to set up scaffold in advance, after construction, remove scaffold again.
Above-mentioned traditional construction method needs to consume a large amount of scaffold circulation materials and security protection material, and the turnaround time is long, repeatedly setting up to remove needs to drop into a large amount of labours, and reserved opening structurally needs shutoff, cause construction cost high, scaffolding height is large simultaneously, repeatedly sets up dismounting, set up quality not easily to ensure, there is larger potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is to provide and is a kind ofly applicable to high level, elevator shaft of super high-rise building construction, secure, use can be had enough to meet the need, the convenient and scaffold operating platform that cost is low of constructing.
In order to solve the problems of the technologies described above, the technical solution of the utility model is to provide the double-deck scaffold operating platform of a kind of elevator hoistways steel diagonal brace lift-type, be located at hot work in progress floor setting up and down and constructed in floor, it is characterized in that: comprise at least two diagonal brace girders be located at and constructed in floor elevator well, the lower end of diagonal brace girder withstands on the side bar upper surface of floor of having constructed, and the upper end of diagonal brace girder leans against on the internal face of elevator hoistways side; Vertical welding horizontal gird on diagonal brace girder, welded steel pipe vertical rod on horizontal gird, steel tube poles and provided thereon form steel pipe scaffold to horizontal steel tube in length and breadth; The end face of steel pipe scaffold is provided with upper strata operating platform, and the bottom of hot work in progress floor is provided with lower level operations platform.
Preferably, the lower end of described diagonal brace girder withstands on the side bar upper surface of floor of having constructed by welding angle steel fixed bearing, the both sides of angle steel fixed bearing are fixed on the side bar upper surface of floor of having constructed by the first expansion bolt.
Preferably, the upper end of described diagonal brace girder is leant against on the internal face of elevator hoistways side by welding steel fixed bearing, and is fixed by the second expansion bolt.
Preferably, on described diagonal brace girder, welding is used for levelling angle iron base, weld horizontal crossbeam on angle iron base limb face.
Preferably, described diagonal brace girder is provided with three described horizontal girds, uniform welding three described steel tube poles on horizontal gird described in every root.
Preferably, described horizontal gird is welded with the spacer bars for locating and fix described steel pipe post.
Preferably, described lower level operations platform is concordant with the flooring of floor of having constructed, and described upper strata operating platform is concordant with the soffit of hot work in progress floor.
Preferably, the thick plank of 50mm all laid by described upper strata operating platform, lower level operations platform; All little than the corresponding dead size of the described elevator shaft 50 ~ 80mm of described upper strata operating platform, lower level operations platform size.
Preferably, the below of described lower level operations platform is provided with the adjustable horizontal steel tube shored by end and holds out against described elevator hoistways sidewall.
Preferably, the welded top suspension ring of described steel tube poles.
The utility model utilizes next Rotating fields of having constructed as support, traditional pin hand cradle can be avoided in the trouble of body of wall hole to be provided shutoff, both can be used as the operating platform of upper strata hoistway structure construction, can be used as again hoistway protective scaffold, both unite two into one, two-layer platform convenient construction, without the need to again setting up protective scaffold; Both can save material in a large number, and reduce labour and drop into, again can accelerating construction progress, enhance productivity, and also safe and reliable, thus reach the object reducing construction cost, ensure construction safety.
Accompanying drawing explanation
The elevator hoistways steel diagonal brace lift-type double-deck scaffold operating platform structural representation that Fig. 1 provides for the utility model;
Fig. 2 is C place partial enlarged drawing in Fig. 1;
Fig. 3 is diagonal brace girder lower end firm banking connection detail;
Fig. 4 is D place partial enlarged drawing in Fig. 1;
Fig. 5 is diagonal brace girder upper end firm banking connection detail;
Fig. 6 is A-A sectional view in Fig. 1, i.e. diagonal brace girder, horizontal gird and support body steel tube poles layout plan bottom scaffold;
Fig. 7 is E place partial enlarged drawing in Fig. 1;
Fig. 8 is B-B sectional view in Fig. 1, i.e. adjustable supports layout plan in the middle part of support body;
Fig. 9 is adjustable supports plane node detail drawing in the middle part of support body.
Detailed description of the invention
For making the utility model become apparent, hereby with a preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
The elevator hoistways steel diagonal brace lift-type double-deck scaffold operating platform structural representation that Fig. 1 provides for the utility model, the double-deck scaffold operating platform of described elevator hoistways steel diagonal brace lift-type is by two diagonal brace girders 1, two angle steel fixed bearings 2, four the first expansion bolts 3, two Interal fixation bearings 4, four the second expansion bolts 5, six angle iron base 6, three horizontal girds 7, nine steel tube poles 8, some in length and breadth to horizontal steel tube 9, nine spacer barss 10, lower level operations platform 11, upper strata operating platform 12, four levels are adjustable shore 13 and suspension ring 14 form.
Composition graphs 2 and Fig. 3, two root type steel diagonal brace girders 1 are set in the elevator shaft of the floor M constructed, the lower end of diagonal brace girder 1 withstands on the side bar upper surface of floor of having constructed by welding angle steel fixed bearing 2, the both sides of angle steel fixed bearing 2 are fixed on the side bar upper surface of floor of having constructed with the first expansion bolt 3.Composition graphs 4 and Fig. 5, the upper end of diagonal brace girder 1 is leant against on the internal face of hoistway side by welding steel fixed bearing 4, and fixes with the second expansion bolt 5.Upper and lower side fixed bearing both played fixation, had the effect preventing girder horizontal movement and protection concrete structure simultaneously.
Composition graphs 6, after levelling by welding angle iron base 6 above diagonal brace girder 1, weld horizontal crossbeam 7 on angle iron base 6 limb face, diagonal brace girder 1 arranges three horizontal girds 7 above altogether, and diagonal brace girder 1 is placed with horizontal gird 7 is mutually vertical.Every root horizontal gird 7 welds row's steel tube poles 8, often arranges three, utilize steel tube poles 8 and be fixed on by fastener steel tube poles 8 forms steel pipe scaffold to horizontal steel tube 9 in length and breadth.Composition graphs 7, in order to the convenient location of steel pipe post 8 and fixed, horizontal gird 7 welds spacer bars 10, upper and lower two-layer steel pipe feet palm operating platform is set in the bottom of hot work in progress floor N and the end face of scaffold simultaneously, lower level operations platform 11 is concordant with the flooring of having constructed, upper strata operating platform 12 is concordant with the soffit of hot work in progress, and 50mm plank laid by upper and lower layer operation platform.For the ease of smooth lifting and the landing of operating platform, all little than the elevator shaft corresponding headroom length of side 50 ~ 80mm of the length of side of two-layer operating platform, and safety net is set under operating platform.In addition, utilize in the below of lower level operations platform 11 four horizontal steel tubes and be located at horizontal steel tube end adjustablely shore 13 and hold out against hoistway wall, scaffold is firmly held out against, limits its side direction and rock, guarantee the resistance to overturning of scaffold further, as shown in Figure 8 and Figure 9.
Finally, at the welded top suspension ring 14 of steel tube poles 8.After this Rotating fields has been constructed, tower crane can be utilized this double-deck scaffold operating platform to be overall increased to last layer and to continue turnover use.
Claims (10)
1. the double-deck scaffold operating platform of elevator hoistways steel diagonal brace lift-type, be located at hot work in progress floor setting up and down and constructed in floor, it is characterized in that: comprise at least two diagonal brace girders (1) be located at and constructed in floor elevator well, the lower end of diagonal brace girder (1) withstands on the side bar upper surface of floor of having constructed, and the upper end of diagonal brace girder (1) leans against on the internal face of elevator hoistways side; The upper vertical welding horizontal gird (7) of diagonal brace girder (1), the upper welded steel pipe vertical rod (8) of horizontal gird (7), steel tube poles (8) and provided thereon in length and breadth to horizontal steel tube (9) formation steel pipe scaffold; The end face of steel pipe scaffold is provided with upper strata operating platform (12), and the bottom of hot work in progress floor is provided with lower level operations platform (11).
2. the double-deck scaffold operating platform of a kind of elevator hoistways steel diagonal brace lift-type as claimed in claim 1, it is characterized in that: the lower end of described diagonal brace girder (1) withstands on the side bar upper surface of floor of having constructed by welding angle steel fixed bearing (2), the both sides of angle steel fixed bearing (2) are fixed on the side bar upper surface of floor of having constructed by the first expansion bolt (3).
3. the double-deck scaffold operating platform of a kind of elevator hoistways steel diagonal brace lift-type as claimed in claim 1 or 2, it is characterized in that: the upper end of described diagonal brace girder (1) is leant against on the internal face of elevator hoistways side by welding steel fixed bearing (4), and is fixed by the second expansion bolt (5).
4. the double-deck scaffold operating platform of a kind of elevator hoistways steel diagonal brace lift-type as claimed in claim 1, it is characterized in that: the upper welding of described diagonal brace girder (1) is used for levelling angle iron base (6), weld horizontal crossbeam (7) on angle iron base (6) limb face.
5. the double-deck scaffold operating platform of a kind of elevator hoistways steel diagonal brace lift-type as described in claim 1 or 4, it is characterized in that: described diagonal brace girder (1) is provided with three described horizontal girds (7), the upper uniform welding three described steel tube poles (8) of horizontal gird (7) described in every root.
6. the double-deck scaffold operating platform of a kind of elevator hoistways steel diagonal brace lift-type as described in claim 1 or 4, is characterized in that: described horizontal gird (7) is welded with the spacer bars (10) for location and fixing described steel pipe post (8).
7. the double-deck scaffold operating platform of a kind of elevator hoistways steel diagonal brace lift-type as claimed in claim 1, it is characterized in that: described lower level operations platform (11) is concordant with the flooring of floor of having constructed, and described upper strata operating platform (12) is concordant with the soffit of hot work in progress floor.
8. the double-deck scaffold operating platform of a kind of elevator hoistways steel diagonal brace lift-type as described in claim 1 or 7, is characterized in that: the thick plank of 50mm is all laid on described upper strata operating platform (12), lower level operations platform (11); All little than the corresponding dead size of the described elevator shaft 50 ~ 80mm in described upper strata operating platform (12), lower level operations platform (11) size.
9. the double-deck scaffold operating platform of a kind of elevator hoistways steel diagonal brace lift-type as claimed in claim 1, is characterized in that: the below of described lower level operations platform (11) is provided with the adjustable horizontal steel tube shoring (13) by end and holds out against described elevator hoistways sidewall.
10. the double-deck scaffold operating platform of a kind of elevator hoistways steel diagonal brace lift-type as claimed in claim 1, is characterized in that: the welded top suspension ring (14) of described steel tube poles (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605691.8U CN205025074U (en) | 2015-08-12 | 2015-08-12 | Elevator well steel bracing promotes double -deck scaffold operation platform of formula |
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| CN201520605691.8U CN205025074U (en) | 2015-08-12 | 2015-08-12 | Elevator well steel bracing promotes double -deck scaffold operation platform of formula |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703388A (en) * | 2017-01-13 | 2017-05-24 | 中国五冶集团有限公司 | Construction scaffold platform erected in super-high-layer building elevator shaft |
| 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 |
| 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 |
| CN110206292A (en) * | 2019-05-17 | 2019-09-06 | 五冶集团上海有限公司 | A kind of erection method of Core Walls Structure elevator derrick |
| CN112412077A (en) * | 2020-09-07 | 2021-02-26 | 浙江省建工集团有限责任公司 | Elevator shaft safety isolation protection construction device and construction method thereof |
| CN112695996A (en) * | 2020-12-25 | 2021-04-23 | 中国建筑第二工程局有限公司 | Self-climbing device in elevator shaft and construction method thereof |
| CN113482312A (en) * | 2021-07-01 | 2021-10-08 | 广西建工集团控股有限公司 | Guide type double-layer structure elevator shaft operating platform and construction method based on platform |
| CN114809579A (en) * | 2022-05-08 | 2022-07-29 | 山西三建集团有限公司 | Method for erecting lifting construction platform for building formwork system around light well |
| CN114961210A (en) * | 2022-05-29 | 2022-08-30 | 中国五冶集团有限公司 | Detachable elevator well construction and protection platform |
-
2015
- 2015-08-12 CN CN201520605691.8U patent/CN205025074U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703388A (en) * | 2017-01-13 | 2017-05-24 | 中国五冶集团有限公司 | Construction scaffold platform erected in super-high-layer building elevator shaft |
| 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 |
| 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 |
| CN110206292A (en) * | 2019-05-17 | 2019-09-06 | 五冶集团上海有限公司 | A kind of erection method of Core Walls Structure elevator derrick |
| CN112412077A (en) * | 2020-09-07 | 2021-02-26 | 浙江省建工集团有限责任公司 | Elevator shaft safety isolation protection construction device and construction method thereof |
| CN112695996A (en) * | 2020-12-25 | 2021-04-23 | 中国建筑第二工程局有限公司 | Self-climbing device in elevator shaft and construction method thereof |
| CN112695996B (en) * | 2020-12-25 | 2022-04-12 | 中国建筑第二工程局有限公司 | Self-climbing device in elevator shaft and construction method thereof |
| CN113482312A (en) * | 2021-07-01 | 2021-10-08 | 广西建工集团控股有限公司 | Guide type double-layer structure elevator shaft operating platform and construction method based on platform |
| CN114809579A (en) * | 2022-05-08 | 2022-07-29 | 山西三建集团有限公司 | Method for erecting lifting construction platform for building formwork system around light well |
| CN114961210A (en) * | 2022-05-29 | 2022-08-30 | 中国五冶集团有限公司 | Detachable elevator well construction and protection platform |
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