CN205012578U - Assembly type structure shelves stair connected node - Google Patents

Assembly type structure shelves stair connected node Download PDF

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Publication number
CN205012578U
CN205012578U CN201520789621.2U CN201520789621U CN205012578U CN 205012578 U CN205012578 U CN 205012578U CN 201520789621 U CN201520789621 U CN 201520789621U CN 205012578 U CN205012578 U CN 205012578U
Authority
CN
China
Prior art keywords
stair
floor
bolt
decks
shelves
Prior art date
Application number
CN201520789621.2U
Other languages
Chinese (zh)
Inventor
张剑
何磊
李锦实
Original Assignee
长沙远大住宅工业集团有限公司
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 长沙远大住宅工业集团有限公司 filed Critical 长沙远大住宅工业集团有限公司
Priority to CN201520789621.2U priority Critical patent/CN205012578U/en
Application granted granted Critical
Publication of CN205012578U publication Critical patent/CN205012578U/en

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Abstract

The utility model provides an assembly type structure shelves stair connected node, includes flat platform of upper and lower floor and stair, the upper and lower end of stair is shelved respectively the flat bench of upper and lower floor to the stair end passes through bolted connection with the floor platform to be fixed. The flat platform of lower floor with shelve at a distance from having malthoid and cement mortar screed -coat between the stair lower extreme of the flat bench of lower floor, the upper strata platform has polyphenyl packing and cement mortar screed -coat with shelving to separate between the stair upper end on upper floor platform. The utility model discloses a a large amount of bar splicings of handing -over department, ligature, cast -in -place work are avoided to the simple and swift connected mode of shelving, eliminate the cast -in -place influence to this region vertical member, have improved work efficiency greatly for the project progress.

Description

Assembled architecture shelves stair connection joint
Technical field
The utility model belongs to construction engineering technical field, is specifically related to a kind of assembled architecture and shelves stair connection joint.
Background technology
In the stair work progress of current assembled architecture, stair and floor junction are all adopt cast-in-place affixed mode, stair termination reserves reinforcing bar to landing slab, cast-in-place together with platform again, like this, in narrow and small construction space, carry out cast-in-place work extremely inconvenient, construction speed is slow, supporting rod is many, and the strong point is by construction restriction, and intersection operation joined by folder; Secondly, the landing plate of Gongjian's project, in the middle of floor, affects this region vertical member monobloc cast, many on the impact of assembled architecture efficiency.
Summary of the invention
Technical problem to be solved in the utility model is: solve above-mentioned prior art Problems existing, and provide a kind of assembled architecture to shelve stair connection joint, adopt simply and efficiently connected mode, avoid a large amount of bar splicing in junction, colligation, cast-in-place work, eliminate the cast-in-place impact on this region vertical member, greatly increase work efficiency, speed up the work.
The technical solution adopted in the utility model is:
A kind of assembled architecture shelves stair connection joint, and comprise upper and lower layer floor decks and stair, described stair upper and lower end is shelved on described upper and lower layer floor decks respectively, and stair end and floor decks are bolted fixing.
In technique scheme, be separated with malthoid and cement mortar screeding layer between described lower floor's floor decks and the stair lower end being shelved on lower floor's floor decks, be separated with polyphenyl between described upper strata floor decks and the stair upper end being shelved on the floor decks of upper strata and fill and cement mortar screeding layer.
In technique scheme, the described bolt bottom being connected and fixed lower floor's floor decks and stair lower end is embedded in lower floor's floor decks, bolt bottom is fixed with anchor head, bolt top extends in hole, stair lower end of the bolt, bolt upper end is tightened fixing by hold-down nut, the mortar shutoff of the bolt hole above hold-down nut.
In technique scheme, the described bolt bottom being connected and fixed upper strata floor decks and stair upper end is embedded in the floor decks of upper strata, and bolt bottom is fixed with anchor head, and bolt top extends in the bolt hole of stair upper end, slurry is poured into, the mortar shutoff of bolt hole top in bolt hole.
In technique scheme, the bottom, vertical gap between described upper strata floor decks and stair upper end is that polyphenyl is filled, top injecting glue, is separated between upper and lower part by PE rod.
In technique scheme, the bottom, vertical gap between described lower floor floor decks and stair lower end is that polyphenyl is filled, top injecting glue, is separated in the middle of upper and lower part by PE rod.
Structural principle and advantageous effect:
Technical solutions of the utility model provide one simply and efficiently construction measure, take the mode of shelving, and avoid a large amount of bar splicing in junction, colligation, cast-in-place work; Eliminate the cast-in-place impact on this region vertical member, substantially increase operating efficiency, accelerate programming.Adopt and thisly shelve overlapping mode, greatly accelerating construction speed and simplify wet trade operation, as touched plate, support, limited work plane etc., decreasing construction costs and labour simultaneously; Also very large benefit is had to fabric structure is stressed, under seismic force effects, when producing lateral force, shelf type stair can consume seismic forces by horizontal sliding, this shelf type staircase component can carry out standardized production in a large number simultaneously, also has very big meaning for the assembly rate improving building.
Accompanying drawing explanation
Fig. 1 is the utility model upper strata floor decks and stair upper end connecting structure figure;
Fig. 2 is the utility model lower floor floor decks and stair lower end johning knot composition.
Description of reference numerals:
1-upper strata floor decks, 2-stair upper end, the shutoff of 3-mortar, 4-slurry, 5-polyphenyl is filled, 6-anchor head, 7-bolt, 8-cement mortar screeding layer, 9-PE rod, 10-injecting glue, 11-malthoid, 12-hold-down nut, 13-stair lower end, 14-lower floor floor decks.
Detailed description of the invention
See Fig. 1, Fig. 2, assembled architecture of the present utility model shelves stair connection joint, comprise upper and lower layer floor decks and stair, described stair upper and lower end is shelved on described upper and lower layer floor decks respectively, and stair end and floor decks are bolted fixing.
Be separated with malthoid and cement mortar screeding layer between above-mentioned lower floor floor decks and the stair lower end being shelved on lower floor's floor decks, be separated with polyphenyl between described upper strata floor decks and the stair upper end being shelved on the floor decks of upper strata and fill and cement mortar screeding layer.
The above-mentioned bolt bottom being connected and fixed lower floor's floor decks and stair lower end is embedded in the floor decks of upper strata, bolt bottom is fixed with anchor head, bolt top extends in hole, stair lower end of the bolt, and bolt upper end is tightened fixing by hold-down nut, the mortar shutoff of the bolt hole above hold-down nut.
The above-mentioned bolt bottom being connected and fixed upper strata floor decks and stair upper end is embedded in lower floor's floor decks, and bolt bottom is fixed with anchor head, and bolt top extends in the bolt hole of stair upper end, pours into slurry in bolt hole, the mortar shutoff of bolt hole top.
Bottom, vertical gap between above-mentioned upper strata floor decks and stair upper end is that polyphenyl is filled, top injecting glue, is separated between upper and lower part by PE rod.
Bottom, vertical gap between above-mentioned lower floor floor decks and stair lower end is that polyphenyl is filled, top injecting glue, is separated in the middle of upper and lower part by PE rod.

Claims (6)

1. assembled architecture shelves a stair connection joint, it is characterized in that, comprises upper and lower layer floor decks and stair, and described stair upper and lower end is shelved on described upper and lower layer floor decks respectively, and stair end and floor decks are bolted fixing.
2. assembled architecture according to claim 1 shelves stair connection joint, it is characterized in that, be separated with malthoid and cement mortar screeding layer between described lower floor's floor decks and the stair lower end being shelved on lower floor's floor decks, be separated with polyphenyl between described upper strata floor decks and the stair upper end being shelved on the floor decks of upper strata and fill and cement mortar screeding layer.
3. assembled architecture according to claim 1 shelves stair connection joint, it is characterized in that, the described bolt bottom being connected and fixed lower floor's floor decks and stair lower end is embedded in the floor decks of upper strata, bolt bottom is fixed with anchor head, bolt top extends in hole, stair lower end of the bolt, bolt upper end is tightened fixing by hold-down nut, the mortar shutoff of the bolt hole above hold-down nut.
4. assembled architecture according to claim 1 shelves stair connection joint, it is characterized in that, the described bolt bottom being connected and fixed upper strata floor decks and stair upper end is embedded in lower floor's floor decks, bolt bottom is fixed with anchor head, bolt top extends in the bolt hole of stair upper end, slurry is poured into, the mortar shutoff of bolt hole top in bolt hole.
5. assembled architecture according to claim 1 shelves stair connection joint, it is characterized in that, the bottom, vertical gap between described upper strata floor decks and stair upper end is that polyphenyl is filled, top injecting glue, is separated between upper and lower part by PE rod.
6. assembled architecture according to claim 1 shelves stair connection joint, it is characterized in that, the bottom, vertical gap between described lower floor floor decks and stair lower end is that polyphenyl is filled, top injecting glue, is separated in the middle of upper and lower part by PE rod.
CN201520789621.2U 2015-10-14 2015-10-14 Assembly type structure shelves stair connected node CN205012578U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520789621.2U CN205012578U (en) 2015-10-14 2015-10-14 Assembly type structure shelves stair connected node

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520789621.2U CN205012578U (en) 2015-10-14 2015-10-14 Assembly type structure shelves stair connected node

Publications (1)

Publication Number Publication Date
CN205012578U true CN205012578U (en) 2016-02-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520789621.2U CN205012578U (en) 2015-10-14 2015-10-14 Assembly type structure shelves stair connected node

Country Status (1)

Country Link
CN (1) CN205012578U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105544895A (en) * 2016-02-15 2016-05-04 济南汇富住宅工业有限公司 Concrete prefabricated stair
CN106284877A (en) * 2016-08-05 2017-01-04 成都市第四建筑工程公司 Assembled stair and installation method thereof
CN108149866A (en) * 2017-12-26 2018-06-12 中国十七冶集团有限公司 PC stair cast-in-place node pre-cast bolt positioning devices and method
CN108612270A (en) * 2016-12-12 2018-10-02 中国二十冶集团有限公司 The precast stair installation method of assembled architecture

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105544895A (en) * 2016-02-15 2016-05-04 济南汇富住宅工业有限公司 Concrete prefabricated stair
CN106284877A (en) * 2016-08-05 2017-01-04 成都市第四建筑工程公司 Assembled stair and installation method thereof
CN108612270A (en) * 2016-12-12 2018-10-02 中国二十冶集团有限公司 The precast stair installation method of assembled architecture
CN108149866A (en) * 2017-12-26 2018-06-12 中国十七冶集团有限公司 PC stair cast-in-place node pre-cast bolt positioning devices and method

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CP03 Change of name, title or address
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Address after: 410205 Hunan province Changsha high and New Development Zone Lu Song road and Dongfang Red Road intersection

Patentee after: Broad Homes Industrial International Co., Ltd.

Address before: 410013 Changsha high tech Development Zone, Yuelu, Hunan Avenue, Changsha Yuanda Industrial Group Co., Ltd.

Patentee before: CHANGSHA BROAD HOMES INDUSTRIAL INTERNATIONAL CO., LTD.