CN205387770U - Be applied to precast floor plank connecting piece of prefabricated assembled steel construction building - Google Patents

Be applied to precast floor plank connecting piece of prefabricated assembled steel construction building Download PDF

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Publication number
CN205387770U
CN205387770U CN201521134541.XU CN201521134541U CN205387770U CN 205387770 U CN205387770 U CN 205387770U CN 201521134541 U CN201521134541 U CN 201521134541U CN 205387770 U CN205387770 U CN 205387770U
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CN
China
Prior art keywords
precast floor
floor slab
girder steel
piece
prefabricated assembled
Prior art date
Application number
CN201521134541.XU
Other languages
Chinese (zh)
Inventor
徐国军
李瑞锋
孙春峰
于送洋
Original Assignee
浙江绿筑建筑系统集成有限公司
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.)
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Publication date
Application filed by 浙江绿筑建筑系统集成有限公司 filed Critical 浙江绿筑建筑系统集成有限公司
Priority to CN201521134541.XU priority Critical patent/CN205387770U/en
Application granted granted Critical
Publication of CN205387770U publication Critical patent/CN205387770U/en

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Abstract

The utility model relates to a be applied to precast floor plank connecting piece of prefabricated assembled steel construction building belongs to assembled steel construction building field. Including precast floor plank and spiral, precast floor plank places on the girder steel and is equipped with screw sleeve towards the tip side of one side of girder steel, the welding has two cant chiseis side by side along length direction on the girder steel, the spiral is from passing and twist the screw sleeve internal fixation between two cant chiseis, the hoop that embraces who has the through -hole installs in same one side of two cant chiseis, and make the spiral pass in embracing the through -hole on the hoop, to embrace the side that hoop is fixed in two cant chiseis with the nut, deposit concrete in the board seam of girder steel between rather than the precast floor plank of both sides. The utility model has the advantages of swift, safe and reliable is connected to the job site, adapting unit is quick detachable, can realize recycling.

Description

It is applied to the precast floor slab connecting piece of prefabricated assembled steel building
Technical field
This utility model relates to a kind of precast floor slab connecting piece being applied to prefabricated assembled steel building, belongs to assembling type steel structure building field.
Background technology
Present stage steel structure technique floor mainly adopts cast-in-place concrete structure, floor is cast-in-place need steel girder erection to complete after, then install template, assembling reinforcement, cast concrete, reach after some strength until concrete, next process construction can be carried out, greatly reduce Steel Structure Installation speed.
Existing assembled steel reinforced concrete precast floor after factory in advance machine-shaping, can be transported to building-site and install, and precast floor slab can be greatly shortened the duration, reduces construction costs.Precast floor slab and steel construction anchoring property are to affect one of principal element that precast floor slab promotes the use of on steel building.Existing precast floor slab and the technical problem that connection exists connected mode complexity, speed of application is slow, anchoring strength is not high of girder steel, can not embody the advantage that steel building speed of application is fast.
Utility model content
In view of the above technical problem existed, this utility model provides a kind of precast floor slab connecting piece being applied to prefabricated assembled steel building.
This utility model is the technical scheme that solution the problems referred to above adopt:
It is applied to the precast floor slab connecting piece of prefabricated assembled steel building, including precast floor slab and spiral, described precast floor slab is placed on girder steel and is provided with screw shell towards the end sides of the side of girder steel, girder steel is welded with two pegs along its length side by side, described spiral passes between two pegs and is threaded in sleeve and fixes, the same side of two pegs it is installed on the anchor ear part of through hole, and make spiral pass in the through hole anchor ear part, with nut, anchor ear part is fixed on the side of two pegs, cast concrete in plate seam between girder steel and the precast floor slab of its both sides.
Technique scheme is optimized further:
Pad is installed additional between described nut and anchor ear part.
Described screw shell interval arranges several.
Said two peg is one group, is configured according to the quantity of screw shell is same.
An additional bar is placed respectively along girder steel length direction in the both sides of said two peg.
It is provided with valve rubber between described precast floor slab and girder steel contact surface.
Described spiral 1, interval screw shell on same precast floor slab is installed.
This utility model adopts full thread to connect and follow-up joint treatment, and safe and reliable, parts are quick detachable, it may be achieved recycling;On-the-spot welding operation, it is to avoid pollution that welding causes and potential safety hazard;Decrease the wet trade of working site, substantially increase the efficiency of construction of building;Structure member can realize highly pre-engineered, and a large amount of reduction site operation cycles and part quality controllability are good.
Below by way of the drawings and specific embodiments, this utility model is further elaborated.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is the partial structurtes enlarged diagram in Fig. 1;
Fig. 3 is anchor ear part structural representation of the present utility model.
Label declaration:
Girder steel 1, precast floor slab 2, rear pouring concrete 3, valve rubber 4, nut 5, peg 6, screw shell 7, additional bar 8, spiral 9, anchor ear part 10, through hole 11.
Detailed description of the invention:
In conjunction with shown in Fig. 1 to Fig. 3, the precast floor slab connecting piece being applied to prefabricated assembled steel building that this utility model provides, including precast floor slab 2 and spiral 9, precast floor slab 2 is placed on girder steel 1 and is provided with screw shell 7 towards the end sides of the side of girder steel 1, girder steel 1 is welded with two pegs 6 along its length side by side, spiral 9 passes between two pegs 6 and is threaded in sleeve 7 and fixes, the same side of two pegs 6 it is installed on the anchor ear part 10 of through hole 11, and make spiral 9 pass in the through hole 11 anchor ear part 10, with nut 5, anchor ear part 10 is fixed on the side of two pegs 6, rear pouring concrete 3 is inserted in plate seam between the precast floor slab 2 of girder steel 1 and its both sides.
In order to anchor ear part 10 is tightly fastened, between nut 5 and anchor ear part 10, install pad (not marking in figure) additional.
In order to make the connection uniform stressed between precast floor slab 2 and between precast floor slab 2 and girder steel 1 further, at the end sides interval of precast floor slab 2, several screw shells 7 are set, equally, girder steel 1 arranges the peg 6 that two is a group, the group number of peg 6 is corresponding to the quantity of screw shell 7, and the spacing of adjacent peg 6 groups is equal to the spacing of screw shell 7.Spiral 91, interval screw shell 7 on same precast floor slab is installed, namely two blocks of precast floor slabs 2 staggered relatively on girder steel 1, wherein it is threaded into reinforcing bar 9 in the screw shell 7 on first block of precast floor slab 2, spiral 9 is not installed in then adjacent with this screw shell 7 next screw shell 7, but spiral 9 is installed in the screw shell 7 of second block of precast floor slab 2 relative with the next screw shell 7 of first block of precast floor slab 2.
In order to avoid firmly contacting and the precast floor slab 2 that weares and teares between precast floor slab 2 with girder steel 1, between the contact surface of precast floor slab 2 and girder steel 1, add valve rubber 4.
When inserting rear pouring concrete 3 in the plate seam between the precast floor slab 2 of girder steel 1 and its both sides, also can place an additional bar 8 in the both sides of two pegs 6 respectively along girder steel 1 length direction, the intensity of pouring concrete 3 after increase.
When mounted, all parts all can complete prefabricated precast floor slab connecting piece provided by the utility model in factory, and particularly pre-buried good screw shell 7 wanted by precast floor slab 2 in factory, and girder steel 1 is also required in factory to have welded peg 6 in advance.Job site has only to first be installed by girder steel 1, and valve rubber 4 is laid in the both sides of girder steel 1, again precast floor slab 2 lifting is placed on girder steel 1 on the valve rubber 4 laid, with spiral 9, the precast floor slab 2 on girder steel 1 is coupled together, and spiral 9 and two pegs 6 are fixed to one another in conjunction with nut 5 with anchor ear part 10, pouring concrete 3 after inserting in last plate seam between the precast floor slab 2 of girder steel 1 and its both sides, namely completes the integrated connection of precast floor slab 2 and girder steel 1.
Above example is only in order to illustrate the technical solution of the utility model and unrestricted, other amendments that the technical solution of the utility model is made by those of ordinary skill in the art or equivalent replace, without departing from the spirit and scope of technical solutions of the utility model, all should be encompassed in right of the present utility model.

Claims (7)

1. it is applied to the precast floor slab connecting piece of prefabricated assembled steel building, it is characterized in that: include precast floor slab and spiral, described precast floor slab is placed on girder steel and is provided with screw shell towards the end sides of the side of girder steel, girder steel is welded with two pegs along its length side by side, described spiral passes between two pegs and is threaded in sleeve and fixes, the same side of two pegs it is installed on the anchor ear part of through hole, and make spiral pass in the through hole anchor ear part, with nut, anchor ear part is fixed on the side of two pegs, cast concrete in plate seam between girder steel and the precast floor slab of its both sides.
2. the precast floor slab connecting piece being applied to prefabricated assembled steel building according to claim 1, it is characterised in that: install pad additional between described nut and anchor ear part.
3. the precast floor slab connecting piece being applied to prefabricated assembled steel building according to claim 1, it is characterised in that: described screw shell interval arranges several.
4. the precast floor slab connecting piece being applied to prefabricated assembled steel building according to claim 3, it is characterised in that: said two peg is one group, is configured according to the quantity of screw shell is same.
5. the precast floor slab connecting piece being applied to prefabricated assembled steel building according to claim 1, it is characterised in that: an additional bar is placed respectively along girder steel length direction in the both sides of said two peg.
6. the precast floor slab connecting piece being applied to prefabricated assembled steel building according to claim 1, it is characterised in that: it is provided with valve rubber between described precast floor slab and the contact surface of girder steel.
7. the precast floor slab connecting piece being applied to prefabricated assembled steel building according to claim 4, it is characterised in that: described spiral 1, interval screw shell on same precast floor slab is installed.
CN201521134541.XU 2015-12-31 2015-12-31 Be applied to precast floor plank connecting piece of prefabricated assembled steel construction building CN205387770U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521134541.XU CN205387770U (en) 2015-12-31 2015-12-31 Be applied to precast floor plank connecting piece of prefabricated assembled steel construction building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521134541.XU CN205387770U (en) 2015-12-31 2015-12-31 Be applied to precast floor plank connecting piece of prefabricated assembled steel construction building

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CN205387770U true CN205387770U (en) 2016-07-20

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106401036A (en) * 2016-11-16 2017-02-15 浙江工业大学工程设计集团有限公司 Assembled type steel framework prefabricated concrete floor slab structure
CN110409622A (en) * 2018-04-26 2019-11-05 湖北宇星建设有限公司 A kind of new steel structure assembled architecture
CN110821022A (en) * 2019-11-28 2020-02-21 怀化远大建筑工业有限公司 Full-prefabricated high-strength PC floor in steel construction that can install fast
CN111485653A (en) * 2020-04-22 2020-08-04 深圳机械院建筑设计有限公司 Prefabricated floor convenient to firm installation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106401036A (en) * 2016-11-16 2017-02-15 浙江工业大学工程设计集团有限公司 Assembled type steel framework prefabricated concrete floor slab structure
CN106401036B (en) * 2016-11-16 2018-10-23 浙江工业大学工程设计集团有限公司 A kind of assembled steel frame prefabricated concrete floor structure
CN110409622A (en) * 2018-04-26 2019-11-05 湖北宇星建设有限公司 A kind of new steel structure assembled architecture
CN110821022A (en) * 2019-11-28 2020-02-21 怀化远大建筑工业有限公司 Full-prefabricated high-strength PC floor in steel construction that can install fast
CN111485653A (en) * 2020-04-22 2020-08-04 深圳机械院建筑设计有限公司 Prefabricated floor convenient to firm installation

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 "change of name, title or address"
CP03 "change of name, title or address"

Address after: Industrial Park in Zhejiang province Shaoxing 312030 Ke Bei Er of Keqiao District of Keqiao City Economic Development Zone South of Merlin branch

Patentee after: Zhejiang Green Integrated Technology Co., Ltd.

Address before: Industrial Park in Zhejiang province Shaoxing City Bei Er Ke 312000 Keqiao Economic Development Zone South of Merlin branch

Patentee before: ZHEJIANG LVZHU BUILDING SYSTEMS INTEGRATION CO., LTD.

Address after: Industrial Park in Zhejiang province Shaoxing 312030 Ke Bei Er of Keqiao District of Keqiao City Economic Development Zone South of Merlin branch

Patentee after: Zhejiang Green Integrated Technology Co., Ltd.

Address before: Industrial Park in Zhejiang province Shaoxing City Bei Er Ke 312000 Keqiao Economic Development Zone South of Merlin branch

Patentee before: ZHEJIANG LVZHU BUILDING SYSTEMS INTEGRATION CO., LTD.

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: Ningxia Green Building Integrated Technology Co., Ltd.

Assignor: Zhejiang Green Integrated Technology Co., Ltd.

Contract record no.: X2019330000014

Denomination of utility model: Be applied to precast floor plank connecting piece of prefabricated assembled steel construction building

Granted publication date: 20160720

License type: Common License

Record date: 20190917

Assignee: Ningxia Green Building Integrated Technology Co., Ltd.

Assignor: Zhejiang Green Integrated Technology Co., Ltd.

Contract record no.: X2019330000014

Denomination of utility model: Be applied to precast floor plank connecting piece of prefabricated assembled steel construction building

Granted publication date: 20160720

License type: Common License

Record date: 20190917

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shandong Tianyuan Jinggong Green Integrated Building Co.,Ltd.

Assignor: ZHEJIANG GREEN BUILDING INTEGRATION TECHNOLOGIES Co.,Ltd.

Contract record no.: X2020330000115

Denomination of utility model: Precast floor connectors for prefabricated steel structure buildings

Granted publication date: 20160720

License type: Common License

Record date: 20201216