CN104074314A - Pre-buried shear key connector box for precast facade panel and machining method of pre-buried shear key connector box - Google Patents
Pre-buried shear key connector box for precast facade panel and machining method of pre-buried shear key connector box Download PDFInfo
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- CN104074314A CN104074314A CN201410340658.7A CN201410340658A CN104074314A CN 104074314 A CN104074314 A CN 104074314A CN 201410340658 A CN201410340658 A CN 201410340658A CN 104074314 A CN104074314 A CN 104074314A
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- shearing shearkey
- box body
- wall panel
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Abstract
The invention discloses a pre-buried shear key connector box for a precast facade panel and a machining method of the pre-buried shear key connector box. The pre-buried shear key connector box comprises an upper top plate, a lower bottom plate, a box body and a connecting strand, wherein a strand penetrating hole is formed in the lower bottom plate; the box body is formed by arranging three lateral plates in a surrounding manner; the connecting strand penetrates through the strand penetrating hole; the side, where no lateral plate is arranged, of the box body is an open side; the upper top plate is inclined to the outer side of the box body; the two side plates adjacent to the open side and the lower bottom plate are inclined to the inner side of the box body; the two side plates are arranged to form ribs; the pre-buried pin of the connecting strand is pre-buried in the precast facade panel; after treated with concrete placement, the pre-buried shear key connector box, a floor and a beam together form a shear connector. The pre-buried shear key connector box has the advantages that the structure is simple; the manufacture is easy; standard batch production on a trolley can be realized; the quality is controllable; pollution and material waste are avoided; the production efficiency is high; the transportation, loading, construction and exterior wall decoration are convenient; the shear and vibration resistance of a building main body is improved.
Description
Technical field
The invention belongs to technical field of fixed buildings, be specifically related to a kind of pre-buried shearing shearkey box and processing method thereof of precast wall panel.
Background technology
Existing precast wall panel is without pre-buried shearing shearkey box structure, thereby precast wall panel is prefabricated with overhanging anchor bar, and these anchor bars, in transport and work progress, must bend, and make the impaired strength decreased of reinforcing bar, operating process complexity; And precast wall panel is while producing on chassis, owing to there being overhanging anchor bar, interior impeller one side can only be upwards, causes the exterior wall surface decorative of outer impeller to carry out; In addition, precast wall panel and floor are without shear connector syndeton, and structural strength is low, is easily subjected to displacement, and affects construction quality.
Summary of the invention
Technical problem to be solved by this invention is: solve the problem that above-mentioned prior art exists, and provide a kind of pre-buried shearing shearkey box and processing method thereof of precast wall panel, what make precast wall panel and agent structure is connected to upper suspension, spacing the flexibly connecting of lower horizontal, improve fabric structure intensity and anti-seismic performance, be also conducive to the suitability for industrialized production of exterior wall surface decorative, transport, construction and the assembled architecture of prefabricated cladding panel simultaneously.
The technical solution used in the present invention is:
A pre-buried shearing shearkey box for precast wall panel, comprise by upper plate, offer the lower shoe in the hole of reeving and three side plates enclose the box body forming and pass described in the connecting strand that hole arranges of reeving, the one side that described box body is not established side plate is open-position-side.
In technique scheme, the upper plate of described box body is set to tilt towards box body outside; The biside plate adjacent with open-position-side of described box body and lower shoe are set to tilt towards box body inner side.
In technique scheme, at least one side plate of described box body and/or the inner side of lower shoe are provided with projection.
In technique scheme, the inner side of at least one side plate of described box body is provided with the fin parallel with open-position-side.
In technique scheme, the upper lower limb of the biside plate adjacent with open-position-side is provided with engaging lug piece, and described upper plate and lower shoe are provided with the connecting hole matching with described engaging lug piece.
A processing method for the pre-buried shearing shearkey box of the precast wall panel described in technique scheme, concrete steps are:
1) adopt metal sheet, on metal sheet, press the expansion planar dimension line of the pre-buried shearing shearkey box of precast wall panel, and the expansion plane of this pre-buried shearing shearkey box is cross, criss-cross intermediate interdigitated area is back side panel, the criss-cross upper and lower area that stretches out is respectively upper plate and lower shoe, the criss-cross left and right area that stretches out is biside plate, engaging lug piece line has all been drawn on the upper and lower limit of biside plate, corresponding with the engaging lug piece connecting hole line that marks on upper plate and lower shoe; These external lower shoe central authorities mark the hole line of reeving, and mark fin fold line at biside plate;
2) adopt cutting machine to carry out cutting stock and become cut-parts by line on metal sheet, adopt punching machine that metal sheet upper plate, lower shoe connecting hole line and the lower shoe hole line of reeving is carried out to punching press pore-forming;
3) adopt bender that the metal sheet cut-parts of cutting stock are carried out to bending operation, by fixing in the connecting hole of the engaging lug piece embedding upper plate of biside plate and lower shoe, biside plate is folded by fin fold line, above-mentioned bending operation is shaped to five face closures, opening and side by metal sheet cut-parts and has the pre-buried shearing shearkey box that fin arranges, large outer little in pre-buried shearing shearkey box inner chamber, and pre-buried shearing shearkey box upper plate is for being obliquely installed towards box body outside;
4) hole of reeving through pre-buried shearing shearkey box lower shoe by connecting strand, in the anti-skidding location of tie wire, hole place of reeving of connecting strand;
5) in chassis mold frame, place pre-buried shearing shearkey box, connecting strand and reinforced mesh or transverse reinforcement, the pre-buried end of connecting strand and reinforced mesh or transverse reinforcement are connected and fixed, the fixed end of connecting strand is through the box body lower shoe hole of reeving, stretch in pre-buried shearing shearkey box, the open-position-side of pre-buried shearing shearkey box down and be held on chassis and seal, build precast facade board concrete, curing molding is the precast wall panel that is embedded with shearing shearkey box;
6) the connecting strand fixed end in the pre-buried shearing shearkey box of precast wall panel and precast beam framework reinforcing bar or stress distribution reinforcing bar are connected and fixed, and place shear connector additional bar on precast beam and floor and in the pre-buried shearing shearkey box of precast wall panel; Pouring concrete at the same time in the pre-buried shearing shearkey box of floor in-situ layer and precast beam upper end and precast wall panel, the concrete formation in pre-buried shearing shearkey box is the shear connector being connected with beam, floor in-situ layer global formation.
The pre-buried shearing shearkey box of precast wall panel of the present invention is simple in structure, make easily, the precast wall panel of pre-buried shearing shearkey box facilitates standardization batch production on chassis, quality controllable, pollution-free, without waste of material, production efficiency is high, the precast wall panel of pre-buried shearing shearkey box is without the pre-buried anchor bar stretching out, thereby the transport of favourable precast wall panel, construction and exterior wall surface decorative, particularly after the pre-buried shearing shearkey box of precast wall panel, by concreting in floor and shearing force box, form the concrete shear connector with floor in-situ layer integrated connection, load-carrying and horizontal shear force are effectively resisted, strengthen the syndeton intensity of precast wall panel and agent structure, make the upper suspension that is connected to of precast wall panel and agent structure, what lower horizontal was spacing flexibly connects, improve the shearing resistance anti-seismic performance of building body.
Brief description of the drawings
Fig. 1 is the pre-buried shearing shearkey box of the present invention structural front view;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the pre-buried shearing shearkey box of the present invention cross-sectional plan view;
Fig. 4 is that the pre-buried shearing shearkey box of the present invention launches plan view;
Fig. 5 is the precast wall panel machining sketch chart of pre-buried shearing shearkey box.
In figure, the prefabricated shearing force box of 1-, 2-side plate, 3-upper plate, 4-lower shoe, 5-engaging lug piece, 6-connecting hole, 7-connecting strand, 8-tie wire, the 9-hole of reeving, 10-fold plane, 11-reinforced mesh, 12-insulation layer, impeller in 13-, the outer impeller of 14-.
Detailed description of the invention
Referring to Fig. 1-Fig. 5, the pre-buried shearing shearkey box of precast wall panel of the present invention, comprise by upper plate, offer the lower shoe in the hole of reeving and three side plates enclose the box body forming and pass described in the connecting strand that hole arranges of reeving, the one side that described box body is not established side plate is open-position-side.
The upper plate of described box body is set to tilt towards box body outside; The biside plate adjacent with open-position-side of described box body and lower shoe are set to tilt towards box body inner side.
At least one side plate of described box body and/or the inner side of lower shoe are provided with projection.
The inner side of at least one side plate of described box body is provided with the fin parallel with open-position-side.
In described box body, the upper lower limb of the biside plate adjacent with open-position-side is provided with engaging lug piece, and described upper plate and lower shoe are provided with the connecting hole matching with described engaging lug piece.
The processing method of the pre-buried shear connector box of precast wall panel described above, its concrete steps are:
1) adopt metal sheet, on metal sheet, press the expansion planar dimension line of the pre-buried shearing shearkey box of precast wall panel, and the expansion plane of this pre-buried shearing shearkey box is cross, criss-cross intermediate interdigitated area is back side panel, the criss-cross upper and lower area that stretches out is respectively upper plate and lower shoe, the criss-cross left and right area that stretches out is biside plate, engaging lug piece line has all been drawn on the upper and lower limit of biside plate, corresponding with the engaging lug piece connecting hole line that marks on upper plate and lower shoe; These external lower shoe central authorities mark the hole line of reeving, and mark fin fold line at biside plate;
2) adopt cutting machine to carry out cutting stock and become cut-parts by line on metal sheet, adopt punching machine that metal sheet upper plate, lower shoe connecting hole line and the lower shoe hole line of reeving is carried out to punching press pore-forming;
3) adopt bender that the metal sheet cut-parts of cutting stock are carried out to bending operation, by fixing in the connecting hole of the engaging lug piece embedding upper plate of biside plate and lower shoe, biside plate is folded by fin fold line, above-mentioned bending operation is shaped to five face closures, opening and side by metal sheet cut-parts and has the pre-buried shearing shearkey box that fin arranges, large outer little in pre-buried shearing shearkey box inner chamber, and pre-buried shearing shearkey box upper plate is for being obliquely installed towards box body outside;
4) hole of reeving through pre-buried shearing shearkey box lower shoe by connecting strand, in the anti-skidding location of tie wire, hole place of reeving of connecting strand;
5) in chassis mold frame, place pre-buried shearing shearkey box, connecting strand and reinforced mesh or transverse reinforcement, the pre-buried end of connecting strand and reinforced mesh or transverse reinforcement are connected and fixed, the fixed end of connecting strand is through the box body lower shoe hole of reeving, stretch in pre-buried shearing shearkey box, the open-position-side of pre-buried shearing shearkey box down and be held on chassis and seal, build precast facade board concrete, curing molding is the precast wall panel that is embedded with shearing shearkey box;
6) the connecting strand fixed end in the pre-buried shearing shearkey box of precast wall panel and precast beam framework reinforcing bar or stress distribution reinforcing bar are connected and fixed, and place shear connector additional bar on precast beam and floor and in the pre-buried shearing shearkey box of precast wall panel; Pouring concrete at the same time in the pre-buried shearing shearkey box of floor in-situ layer and precast beam upper end and precast wall panel, the concrete formation in pre-buried shearing shearkey box is the shear connector being connected with beam, floor in-situ layer global formation.
Claims (6)
1. the pre-buried shearing shearkey box of a precast wall panel, it is characterized in that, comprise by upper plate, offer the lower shoe in the hole of reeving and three side plates enclose the box body forming and pass described in the connecting strand that hole arranges of reeving, the one side that described box body is not established side plate is open-position-side.
2. the pre-buried shearing shearkey box of precast wall panel according to claim 1, is characterized in that, the upper plate of described box body is set to tilt towards box body outside; The biside plate adjacent with open-position-side of described box body and lower shoe are set to tilt towards box body inner side.
3. the pre-buried shearing shearkey box of precast wall panel according to claim 1, is characterized in that, at least one side plate of described box body and/or the inner side of lower shoe are provided with projection.
4. the pre-buried shearing shearkey box of precast wall panel according to claim 1, is characterized in that, the inner side of at least one side plate of described box body is provided with the fin parallel with open-position-side.
5. the pre-buried shearing shearkey box of precast wall panel according to claim 1, is characterized in that, the upper lower limb of the biside plate adjacent with open-position-side is provided with engaging lug piece, and described upper plate and lower shoe are provided with the connecting hole matching with described engaging lug piece.
6. a processing method for the pre-buried shearing shearkey box of precast wall panel as claimed in claim 1, concrete steps are:
1) adopt metal sheet, on metal sheet, press the expansion planar dimension line of the pre-buried shearing shearkey box of precast wall panel, and the expansion plane of this pre-buried shearing shearkey box is cross, criss-cross intermediate interdigitated area is back side panel, the criss-cross upper and lower area that stretches out is respectively upper plate and lower shoe, the criss-cross left and right area that stretches out is biside plate, engaging lug piece line has all been drawn on the upper and lower limit of biside plate, corresponding with the engaging lug piece connecting hole line that marks on upper plate and lower shoe; These external lower shoe central authorities mark the hole line of reeving, and mark fin fold line at biside plate;
2) adopt cutting machine to carry out cutting stock and become cut-parts by line on metal sheet, adopt punching machine that metal sheet upper plate, lower shoe connecting hole line and the lower shoe hole line of reeving is carried out to punching press pore-forming;
3) adopt bender that the metal sheet cut-parts of cutting stock are carried out to bending operation, by fixing in the connecting hole of the engaging lug piece embedding upper plate of biside plate and lower shoe, biside plate is folded by fin fold line, above-mentioned bending operation is shaped to five face closures, opening and side by metal sheet cut-parts and has the pre-buried shearing shearkey box that fin arranges, large outer little in pre-buried shearing shearkey box inner chamber, and pre-buried shearing shearkey box upper plate is for being obliquely installed towards box body outside;
4) hole of reeving through pre-buried shearing shearkey box lower shoe by connecting strand, in the anti-skidding location of tie wire, hole place of reeving of connecting strand;
5) in chassis mold frame, place pre-buried shearing shearkey box, connecting strand and reinforced mesh or transverse reinforcement, the pre-buried end of connecting strand and reinforced mesh or transverse reinforcement are connected and fixed, the fixed end of connecting strand is through the box body lower shoe hole of reeving, stretch in pre-buried shearing shearkey box, the open-position-side of pre-buried shearing shearkey box down and be held on chassis and seal, build precast facade board concrete, curing molding is the precast wall panel that is embedded with shearing shearkey box;
6) the connecting strand fixed end in the pre-buried shearing shearkey box of precast wall panel and precast beam framework reinforcing bar or stress distribution reinforcing bar are connected and fixed, and place shear connector additional bar on precast beam and floor and in the pre-buried shearing shearkey box of precast wall panel; Pouring concrete at the same time in the pre-buried shearing shearkey box of floor in-situ layer and precast beam upper end and precast wall panel, the concrete formation in pre-buried shearing shearkey box is the shear connector being connected with beam, floor in-situ layer global formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410340658.7A CN104074314B (en) | 2014-07-17 | 2014-07-17 | Precast wall panel bury shearing shearkey box and working method thereof in advance |
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| CN201410340658.7A CN104074314B (en) | 2014-07-17 | 2014-07-17 | Precast wall panel bury shearing shearkey box and working method thereof in advance |
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| CN104074314A true CN104074314A (en) | 2014-10-01 |
| CN104074314B CN104074314B (en) | 2016-06-01 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338871A (en) * | 2016-11-22 | 2017-11-10 | 湖南远大工程设计有限公司 | Precast concrete box connection component |
| CN107338910A (en) * | 2016-11-22 | 2017-11-10 | 湖南远大工程设计有限公司 | Dry wall with bar connecting box |
| CN109838039A (en) * | 2019-01-11 | 2019-06-04 | 温州东联市政工程有限公司 | A kind of steel bar connecting structure of high stability |
| CN109853840A (en) * | 2019-02-18 | 2019-06-07 | 北京工业大学 | A kind of assembled sandwich out-hung panel system |
| CN110284658A (en) * | 2019-06-28 | 2019-09-27 | 王本淼 | A kind of production method for the pocket member connecting cavity floor cross rib reinforcing bar |
| CN110306730A (en) * | 2019-06-28 | 2019-10-08 | 王本淼 | The triangular member production method of monomer reinforcing bar connection |
| CN110984474A (en) * | 2019-06-28 | 2020-04-10 | 王海崴 | Straight groove-shaped component connected by assembly type construction steel bars |
| CN111622105A (en) * | 2020-06-10 | 2020-09-04 | 中南大学 | Manufacturing method of shear key mold and bridge deck pavement structure |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338871A (en) * | 2016-11-22 | 2017-11-10 | 湖南远大工程设计有限公司 | Precast concrete box connection component |
| CN107338910A (en) * | 2016-11-22 | 2017-11-10 | 湖南远大工程设计有限公司 | Dry wall with bar connecting box |
| CN109838039A (en) * | 2019-01-11 | 2019-06-04 | 温州东联市政工程有限公司 | A kind of steel bar connecting structure of high stability |
| CN109853840A (en) * | 2019-02-18 | 2019-06-07 | 北京工业大学 | A kind of assembled sandwich out-hung panel system |
| CN110284658A (en) * | 2019-06-28 | 2019-09-27 | 王本淼 | A kind of production method for the pocket member connecting cavity floor cross rib reinforcing bar |
| CN110306730A (en) * | 2019-06-28 | 2019-10-08 | 王本淼 | The triangular member production method of monomer reinforcing bar connection |
| CN110984474A (en) * | 2019-06-28 | 2020-04-10 | 王海崴 | Straight groove-shaped component connected by assembly type construction steel bars |
| CN110984477A (en) * | 2019-06-28 | 2020-04-10 | 王海崴 | Straight groove-shaped component connected by assembly type construction steel bars |
| CN111622105A (en) * | 2020-06-10 | 2020-09-04 | 中南大学 | Manufacturing method of shear key mold and bridge deck pavement structure |
| CN111622105B (en) * | 2020-06-10 | 2021-12-07 | 中南大学 | Manufacturing method of shear key mold and bridge deck pavement structure |
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Effective date of registration: 20170303 Address after: 411100 Xiangtan high tech Zone, Hunan, No. 66 Ji'an Road Patentee after: Xiangtan Yuanda Residence Industry 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. |