CN203808484U - Integrated cantilevered and attached external scaffolding - Google Patents

Integrated cantilevered and attached external scaffolding Download PDF

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Publication number
CN203808484U
CN203808484U CN201420209641.3U CN201420209641U CN203808484U CN 203808484 U CN203808484 U CN 203808484U CN 201420209641 U CN201420209641 U CN 201420209641U CN 203808484 U CN203808484 U CN 203808484U
Authority
CN
China
Prior art keywords
cantilevered
steel plate
pull bar
scaffolding
integrated
Prior art date
Application number
CN201420209641.3U
Other languages
Chinese (zh)
Inventor
李书信
李文明
刘亚松
全有维
邱健越
包扬
Original Assignee
中建八局第三建设有限公司
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 中建八局第三建设有限公司 filed Critical 中建八局第三建设有限公司
Priority to CN201420209641.3U priority Critical patent/CN203808484U/en
Application granted granted Critical
Publication of CN203808484U publication Critical patent/CN203808484U/en

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Abstract

The utility model discloses integrated cantilevered and attached external scaffolding. The scaffolding comprises a cantilevered I-beam and a pull rod; one end of the cantilevered I-beam is fixed on the external vertical surface of a building, and the other end of the cantilevered I-beam is connected with the pull rod. The other end of the pull rod is fixed to the external vertical surface of the building in a cable-stayed mode. Compared with commonly used cantilevered scaffolding, the integrated cantilevered and attached external scaffolding can be manufactured into a finished product, is attractive in appearance and meets the standardization requirements; due to integrated cantilevering, the fixing segment of the cantilevered I-beam is omitted, material consumption is low, and economy is achieved; due to overall external cantilevering, holes do not need to be reserved at the parts of columns and shear walls, and therefore an external wall is beautiful after the external scaffolding is dismantled; besides, the integrated cantilevered and attached external scaffolding is convenient to install, so that working efficiency is enhanced.

Description

A kind of entirety attaching external scaffolding of encorbelmenting
Technical field
The utility model relates to a kind of external scaffolding, relates in particular to a kind of entirety attaching external scaffolding of encorbelmenting, and belongs to construction implement technical field.
Background technology
In high building project main structure construction process, along with increasing of agent structure, need to set up scaffold, because console mode scaffold is subject to restriction highly, rise to after certain altitude in main body, need to adopt overhanging scaffold.Current normally used scaffold is the shaped steel double-row steel pipe scaffold of encorbelmenting, and, in the time of this layer construction, buries the U-shaped reinforcing bar draw ring for anchoring underground, reaches after some strength at beam slab concrete, and overhanging type steel, oblique pull wire rope, support body etc. are installed.
According to current specifications regulation, this kind of scaffold canned paragraph length should not be less than 1.25 times of the segment length of encorbelmenting, and material usage is more, uneconomical.Run into post, shear wall position simultaneously, need reserved wall hole, scaffold is removed rear hole to be provided inconvenience and is repaired, and causes structure not attractive in appearance.
Utility model content
Utility model object: the purpose of this utility model is for the deficiencies in the prior art, provides a kind of entirety attaching external scaffolding of encorbelmenting, and sets up outside building structure exterior wall outer edge, for the temporary structure frame of material loading, security protection and construction operation.
Technical scheme: a kind of entirety described in the utility model attaching external scaffolding of encorbelmenting, comprise suspension I-beam and pull bar, one end of described suspension I-beam is fixed on facade, and the other end is connected with pull bar, and the other end oblique pull of described pull bar is fixed on facade.
Further improve technique scheme, one end of described suspension I-beam is provided with sealing steel plate, and this end is fixed on facade by sealing steel plate and through-wall bolt or wearing beam bolt.
Further, between described sealing steel plate and suspension I-beam, be welded with stiffener.
Further improve technique scheme, described pull bar is provided with height adjusting rod, with adjusting yoke length, makes pull bar stressed.
Further, the two ends of described pull bar are welded with respectively junction steel plate, and the junction steel plate of upper end is by through-wall bolt or wear beam bolt and be fixed on facade, the junction steel plate of lower end and the steel disc perforation pin joint being located on suspension I-beam.
Further, described suspension I-beam is provided with the sleeve of fixing vertical rod, wherein: the outside that is positioned at steel disc for the sleeve of fixing outer vertical rod.
Compared with prior art, its beneficial effect is the utility model: the entirety described in the utility model attaching external scaffolding of encorbelmenting, and (1), compared with present normally used builder's jack, can finished productization make, more attractive in appearance, meets standardization requirement; (2) entirety is encorbelmented, and has saved the i iron canned paragraph of encorbelmenting, and materials are less, both economical; (3) encorbelment owing to being that entirety is outer, without in post, the box out of shear wall position, after external scaffolding is removed, exterior wall better appearance; (4) install more conveniently, increase work efficiency.
Brief description of the drawings
Fig. 1 is the encorbelment structural representation of attaching external scaffolding of entirety described in embodiment 1.
In figure: 1, floor; 2, body of wall; 3, the i iron of encorbelmenting; 4, through-wall bolt; 5, height adjusting rod; 6, steel disc; 7, pull bar; 8, junction steel plate; 9, sealing steel plate; 10, stiffener; 11, vertical rod; 12, sleeve.
Detailed description of the invention
Below technical solutions of the utility model are elaborated, but protection domain of the present utility model is not limited to described embodiment.
Embodiment 1: as shown in Figure 1, a kind of entirety attaching external scaffolding of encorbelmenting, comprise encorbelment i iron 3 and pull bar 7, described one end of encorbelmenting i iron 3 is provided with sealing steel plate 9, this end is fixed on facade with through-wall bolt 4 by sealing steel plate 9, and described sealing steel plate 9 and encorbelment and be welded with upper and lower stiffener 10 between i iron 3.
Described pull bar 7 is provided with height adjusting rod 5, with adjusting yoke length, makes pull bar stressed; The two ends of described pull bar 7 are welded with respectively junction steel plate 8, and the junction steel plate 8 of upper end is fixed on facade by through-wall bolt 4 oblique pulls, the junction steel plate of lower end 8 be located at the steel disc 6 of encorbelmenting on i iron 3 pin joint of boring a hole.
The sleeve 12 that is provided with fixing vertical rod 11 of the described i iron 3 of encorbelmenting, wherein: the outside that is positioned at steel disc for the sleeve of fixing outer vertical rod.
When construction:
1, according to the encorbelment structure of attaching external scaffolding of above-mentioned entirety, in factory or job site, process finished product.
2, when main body construction is when needing builder's jack, pass through for the screw rod through walls of the i iron edge sealing steel plate of fixedly encorbelmenting after form removal at screw rod through walls position service sleeve, in the time of construction upper strata, the screw rod through walls of service sleeve confession cylinder lever connecting rod passes simultaneously.
3, when scaffold building, hang the i iron of encorbelmenting to fixed point with tower crane, fix with screw rod through walls; Pull bar lower end and the i iron screw rod pin joint of encorbelmenting are fixed, and adjusting yoke height adjusting rod, is connected screw rod through walls to pull bar upper end and top, and after connecting, suitably adjusting yoke height adjusting rod makes pull bar stressed.
4, set up scaffold support body according to external scaffolding designing requirement.
5, the dismounting of external scaffolding is implemented according to contrary order.
As mentioned above, although represented and explained the utility model with reference to specific preferred embodiment, it shall not be construed as the restriction to the utility model self.Not departing under the spirit and scope prerequisite of the present utility model of claims definition, can make in the form and details various variations to it.

Claims (2)

1. the entirety attaching external scaffolding of encorbelmenting, is characterized in that: comprise suspension I-beam and pull bar, one end of described suspension I-beam is fixed on facade, and the other end is connected with pull bar, and the other end oblique pull of described pull bar is fixed on facade;
One end of described suspension I-beam is provided with sealing steel plate, and this end is fixed on facade by sealing steel plate and through-wall bolt or wearing beam bolt, between described sealing steel plate and suspension I-beam, is welded with stiffener;
Described pull bar is provided with height adjusting rod, with adjusting yoke length, make pull bar stressed, the two ends of described pull bar are welded with respectively junction steel plate, the junction steel plate of upper end is by through-wall bolt or wear beam bolt and be fixed on facade, the junction steel plate of lower end and the steel disc perforation pin joint being located on suspension I-beam.
2. a kind of entirety according to claim 1 attaching external scaffolding of encorbelmenting, is characterized in that: the sleeve that is provided with fixing vertical rod of described suspension I-beam, wherein: the outside that is positioned at steel disc for the sleeve of fixing outer vertical rod.
CN201420209641.3U 2014-04-25 2014-04-25 Integrated cantilevered and attached external scaffolding CN203808484U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420209641.3U CN203808484U (en) 2014-04-25 2014-04-25 Integrated cantilevered and attached external scaffolding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420209641.3U CN203808484U (en) 2014-04-25 2014-04-25 Integrated cantilevered and attached external scaffolding

Publications (1)

Publication Number Publication Date
CN203808484U true CN203808484U (en) 2014-09-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420209641.3U CN203808484U (en) 2014-04-25 2014-04-25 Integrated cantilevered and attached external scaffolding

Country Status (1)

Country Link
CN (1) CN203808484U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105926925A (en) * 2016-06-21 2016-09-07 中天建设集团有限公司天津分公司 Joist steel cantilever beam of suspended scaffold and construction method thereof
CN109779225A (en) * 2019-03-13 2019-05-21 中国十七冶集团有限公司 A kind of change overhanging type external scaffold and construction method
CN109914780A (en) * 2019-04-19 2019-06-21 四川优筑科技有限公司 It is a kind of for building the inclined pull type suspension supporting I-steel supporting element of external scaffolding
CN110725597A (en) * 2019-10-23 2020-01-24 中国十九冶集团有限公司 Construction platform erection structure and method for ring beam at top of concrete silo

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105926925A (en) * 2016-06-21 2016-09-07 中天建设集团有限公司天津分公司 Joist steel cantilever beam of suspended scaffold and construction method thereof
CN109779225A (en) * 2019-03-13 2019-05-21 中国十七冶集团有限公司 A kind of change overhanging type external scaffold and construction method
CN109914780A (en) * 2019-04-19 2019-06-21 四川优筑科技有限公司 It is a kind of for building the inclined pull type suspension supporting I-steel supporting element of external scaffolding
CN110725597A (en) * 2019-10-23 2020-01-24 中国十九冶集团有限公司 Construction platform erection structure and method for ring beam at top of concrete silo

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