CN105040945A - Connection node structure of fair-faced concrete prefabrication exterior wall hanging plates - Google Patents
Connection node structure of fair-faced concrete prefabrication exterior wall hanging plates Download PDFInfo
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- CN105040945A CN105040945A CN201510558372.0A CN201510558372A CN105040945A CN 105040945 A CN105040945 A CN 105040945A CN 201510558372 A CN201510558372 A CN 201510558372A CN 105040945 A CN105040945 A CN 105040945A
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Abstract
The invention discloses a connection node structure of fair-faced concrete prefabrication exterior wall hanging plates. The connection node structure comprises first connection angle iron, second connection angle iron and a support bolt; the first connection angle iron is fixed with an embedded base in a main body frame structure in a welding mode, the first connection angle iron and the second connection angle iron are each provided with a long-strip-shaped through hole, the support bolt is arranged on the first connection angle iron and used for supporting a lower bracket of the upper exterior wall hanging plates located above the support bolt, the first connection angle iron is fixedly connected with the second connection angle iron through a first connecting bolt, and the horizontal edge of the second connection angle iron is fixed with an embedded nut located in an upper bracket of the lower exterior wall hanging plate located below the second connection angle iron through a second connecting bolt. According to the connection node structure of the fair-faced concrete prefabrication exterior wall hanging plates, connection is convenient, and a certain displacement can be generated in the up and down direction and the left and right direction to prevent the exterior wall hanging plates from being damaged and disengaged when the connection node structure bears too large loads.
Description
Technical field
The present invention relates to building overburden field of fixation devices, particularly relate to a kind of clear-water concrete precast facade link plate connecting joint structure.
Background technology
For a long time, Building Engineering Design pursuit practicality, safety, economy, principle attractive in appearance are carried out, and along with the development of national economy, building these particularity works has become social economy's level in epoch of reflection and the carrier of cultural concept.Fair-faced concrete outer wall link plate, with the decorative effect of its uniqueness, has won popular liking and admit, has been widely used in public building field.And clear-water concrete link plate requires quite strict to mounting connection structure, desirable syndeton require easy to connect, be convenient to adjustment location, being connected firmly and can producing certain displacement when bearing excessive load comes off to prevent destruction, does not also have a kind of perfectly syndeton at present.
Exterior wall cladding syndeton disclosed in Chinese patent literature CN101922242A, CN202850287U, CN102644339A all can not carry out adjustment up and down, cannot install when the pre-buried position of built-in fitting or the processing dimension of cladding panel exist deviation, and syndeton disclosed in above-mentioned document is and is rigidly connected, when running into the rare load actions such as earthquake, can in link plate, produce larger internal force, causing it to occur, crack is even destroyed comes off and cause a serious accident.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of the present invention is to provide a kind of easy to connect, be convenient to adjust location, be connected firmly and the clear-water concrete precast facade link plate connecting joint structure of certain displacement can be produced when bearing excessive load.
For achieving the above object, present invention employs following technical scheme:
A kind of clear-water concrete precast facade link plate connecting joint structure, described exterior wall cladding has upper bracket and lower bracket, the top of upper bracket is provided with embedded nut, the bottom of lower bracket is provided with pre-embedded steel slab; Described connecting joint structure comprises the first connecting angle, the second connecting angle and carrying bolt; Pre-buried base in described first connecting angle and main frame structure is welded and fixed, the horizontal sides of described first connecting angle has the first manhole, vertical edges has the first strip through hole, the horizontal sides of described second connecting angle has the second manhole, vertical edges has the second strip through hole; Described carrying bolt is fixed on the first connecting angle by described first manhole, and the pre-embedded steel slab under upper exterior wall cladding in bracket is supported in the top of described carrying bolt; The vertical edges of described first connecting angle and the vertical edges of the second connecting angle are superimposed with each other, and are connected and fixed by the first connecting bolt, and described first connecting bolt is through described first strip through hole and the second strip through hole; The horizontal sides of described second connecting angle is fixed by the second connecting bolt and the embedded nut of bracket on the lower exterior wall cladding be arranged under it.
As preferably, when described first connecting angle and the second connecting angle are connected and fixed, the vertical edges both sides of the second connecting angle are provided with sliding component, described sliding component is the thick polytetrafluoroethylene floor of 2mm.
As preferably, the end face of described exterior wall cladding is embedded with sleeve, bottom surface is embedded with pin; During installation, the pin of neighbouring two pieces of exterior wall claddings and the mutual grafting of sleeve; Described sleeve perforate is Long Circle hole.
As preferably, polyethylene foamed rod and building sealant between adjacent exterior wall cladding, is adopted to seal.
As preferably, described first connecting bolt, the second connecting bolt are provided with supporting pad, and screw rod is all connected as a single entity by spot welding and nut after fastening.
Beneficial effect of the present invention: the scene after the lifting of (1) exterior wall cladding puts in place is fixedly bolt and connects, and execute-in-place is convenient; (2) when exterior wall cladding connection, carrying bolt can regulate level height difference; Long Circle hole on (3) first connecting angles, the second connecting angle both ensure that in installation process the adjustment can carried out up and down, also ensure that in later stage use procedure that link plate can produce certain displacement when running into incidental load; (4) first connecting angles, the second connecting angle arrange polytetrafluoroethylene (PTFE) as sliding component when connecting, and further ensure mobility between the two.
Accompanying drawing explanation
Fig. 1 is the longitudinal plan of exterior wall cladding of the present invention;
Fig. 2 is the longitudinal plan of connecting joint structure of the present invention;
Fig. 3 is A-A sectional drawing (this figure does not show exterior wall cladding) in Fig. 2.
In figure: 1-exterior wall cladding; The upper bracket of 11-; Bracket under 12-; 111-embedded nut; 121-pre-embedded steel slab; 2-first connecting angle; 21-first manhole; 22-first strip through hole 22; 3-second connecting angle; 31-second manhole 31; 32-second strip through hole; 4-carrying bolt; 5-first connecting bolt; 6-second connecting bolt; 7-polytetrafluoroethylene floor; 9-main structural frame beam/post; The pre-buried base of 91-.
Detailed description of the invention
As Figure 1-3, a kind of clear-water concrete precast facade link plate connecting joint structure, described exterior wall cladding 1 has upper bracket 11 and lower bracket 12, the top of upper bracket is provided with embedded nut 111, the bottom of lower bracket is provided with pre-embedded steel slab 121; Described connecting joint structure comprises the first connecting angle 2, second connecting angle 3 and carrying bolt 4; Described first connecting angle 2 is welded and fixed with the pre-buried base 91 in main frame structure, the horizontal sides of described first connecting angle has the first manhole 21, vertical edges has the first strip through hole 22, the horizontal sides of described second connecting angle 3 has the second manhole 31, vertical edges has the second strip through hole 32; Described carrying bolt 4 is fixed on the first connecting angle 2 by described first manhole 21, and the pre-embedded steel slab 121 under upper exterior wall cladding in bracket 12 is supported in the top of described carrying bolt 4; The vertical edges of described first connecting angle and the vertical edges of the second connecting angle are superimposed with each other, and are connected and fixed by the first connecting bolt 5, and described first connecting bolt 5 is through described first strip through hole 22 and the second strip through hole 32; The horizontal sides of described second connecting angle 3 is fixed by the embedded nut 111 of the second connecting bolt 6 with bracket 11 on the lower exterior wall cladding be arranged under it.
When described first connecting angle 2 and the second connecting angle 3 are connected and fixed, be provided with the thick polytetrafluoroethylene floor 7 of 2mm in the vertical edges both sides of the second connecting angle.
Described exterior wall cladding 1 end face is embedded with sleeve, bottom surface is embedded with pin; During installation, the pin of neighbouring two pieces of exterior wall claddings 1 and the mutual grafting of sleeve; Described sleeve perforate is Long Circle hole.
Polyethylene foamed rod and building sealant is adopted to seal between adjacent exterior wall cladding.
Described first connecting bolt, the second connecting bolt are provided with supporting pad, are all connected as a single entity by spot welding and nut at fastening screw rod afterwards.
Claims (5)
1. a clear-water concrete precast facade link plate connecting joint structure, it is characterized in that: described exterior wall cladding (1) has upper bracket (11) and lower bracket (12), be provided with embedded nut (111) at the top of upper bracket, be provided with pre-embedded steel slab (121) in the bottom of lower bracket; Described connecting joint structure comprises the first connecting angle (2), the second connecting angle (3) and carrying bolt (4); Described first connecting angle (2) is welded and fixed with the pre-buried base (91) in main frame structure, the horizontal sides of described first connecting angle has the first manhole (21), vertical edges has the first strip through hole (22), the horizontal sides of described second connecting angle (3) has the second manhole (31), vertical edges has the second strip through hole (32); Described carrying bolt (4) is fixed on the first connecting angle (2) by described first manhole (21), and the pre-embedded steel slab (121) under upper exterior wall cladding in bracket (12) is supported in the top of described carrying bolt (4); The vertical edges of described first connecting angle and the vertical edges of the second connecting angle are superimposed with each other, and be connected and fixed by the first connecting bolt (5), described first connecting bolt (5) is through described first strip through hole (22) and the second strip through hole (32); The horizontal sides of described second connecting angle (3) is fixed by the second connecting bolt (6) and the embedded nut (111) of bracket (11) on the lower exterior wall cladding be arranged under it.
2. a kind of clear-water concrete precast facade link plate connecting joint structure according to claim 1, it is characterized in that, when described first connecting angle (2) and the second connecting angle (3) are connected and fixed, the vertical edges both sides of the second connecting angle are provided with the thick polytetrafluoroethylene floor of 2mm (7).
3. a kind of clear-water concrete precast facade link plate connecting joint structure according to claim 1, is characterized in that, described exterior wall cladding (1) end face is embedded with sleeve, bottom surface is embedded with pin; During installation, the pin of neighbouring two pieces of exterior wall claddings (1) and the mutual grafting of sleeve; Described sleeve perforate is Long Circle hole.
4. a kind of clear-water concrete precast facade link plate connecting joint structure according to claim 1, is characterized in that, adopts polyethylene foamed rod and building sealant to seal between adjacent exterior wall cladding.
5. a kind of clear-water concrete precast facade link plate connecting joint structure according to claim 1, is characterized in that described first connecting bolt, the second connecting bolt is provided with supporting pad, and screw rod is all connected as a single entity by spot welding and nut after fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510558372.0A CN105040945B (en) | 2015-09-06 | 2015-09-06 | Connection node structure of fair-faced concrete prefabrication exterior wall hanging plates |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510558372.0A CN105040945B (en) | 2015-09-06 | 2015-09-06 | Connection node structure of fair-faced concrete prefabrication exterior wall hanging plates |
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| CN105040945A true CN105040945A (en) | 2015-11-11 |
| CN105040945B CN105040945B (en) | 2017-05-17 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256896A (en) * | 2015-11-12 | 2016-01-20 | 建学建筑与工程设计所有限公司杭州分公司 | Metal connecting piece for outer wallboard and main body structure |
| CN110005072A (en) * | 2019-04-22 | 2019-07-12 | 河北省建筑科学研究院有限公司 | The installation method of PC out-hung panel connection structure and PC out-hung panel |
| CN110468967A (en) * | 2019-08-14 | 2019-11-19 | 中国建筑一局(集团)有限公司 | The connecting node and construction method of the prefabricated cladding panel of super-big and overweight and main structure beam |
| RU202888U1 (en) * | 2020-11-30 | 2021-03-11 | Сергей Вячеславович Архангельский | Joint unit for frame elements of a hinged ventilated facade |
| CN113969633A (en) * | 2021-12-06 | 2022-01-25 | 郭一雪 | Construction method of module-assembled hanging plate curtain wall |
| CN114622670A (en) * | 2022-03-10 | 2022-06-14 | 广东省第一建筑工程有限公司 | ECP extrusion molding exterior wall cement hanging plate |
| CN115142597A (en) * | 2022-08-02 | 2022-10-04 | 哈尔滨工业大学 | Integrated cold-bending forming type novel self-adaptive external wallboard energy dissipation connecting node |
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| CN204139387U (en) * | 2014-09-11 | 2015-02-04 | 上海高新铝质工程股份有限公司 | A kind of efficient joint material unit curtain wall pendant structure |
| CN205025029U (en) * | 2015-09-06 | 2016-02-10 | 中建二局第三建筑工程有限公司 | Clear water precast concrete exterior wall cladding connected node structure |
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2015
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| US4782635A (en) * | 1987-07-20 | 1988-11-08 | Rockwin Corporation | Connector for hanging panels to a building frame |
| JPH09279737A (en) * | 1996-04-17 | 1997-10-28 | Sekisui House Ltd | Support structure of outer wall panel |
| CN2320707Y (en) * | 1997-07-18 | 1999-05-26 | 冯义忠 | Outer wall stone dry hanging pendant |
| CN2563209Y (en) * | 2002-07-10 | 2003-07-30 | 武汉凌云建筑装饰工程有限公司 | Point support type stone curtain wall transfer device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256896A (en) * | 2015-11-12 | 2016-01-20 | 建学建筑与工程设计所有限公司杭州分公司 | Metal connecting piece for outer wallboard and main body structure |
| CN110005072A (en) * | 2019-04-22 | 2019-07-12 | 河北省建筑科学研究院有限公司 | The installation method of PC out-hung panel connection structure and PC out-hung panel |
| CN110468967A (en) * | 2019-08-14 | 2019-11-19 | 中国建筑一局(集团)有限公司 | The connecting node and construction method of the prefabricated cladding panel of super-big and overweight and main structure beam |
| CN110468967B (en) * | 2019-08-14 | 2024-02-09 | 中国建筑一局(集团)有限公司 | Connecting node of oversized overweight prefabricated cladding plate and main body structure beam and construction method |
| RU202888U1 (en) * | 2020-11-30 | 2021-03-11 | Сергей Вячеславович Архангельский | Joint unit for frame elements of a hinged ventilated facade |
| CN113969633A (en) * | 2021-12-06 | 2022-01-25 | 郭一雪 | Construction method of module-assembled hanging plate curtain wall |
| CN114622670A (en) * | 2022-03-10 | 2022-06-14 | 广东省第一建筑工程有限公司 | ECP extrusion molding exterior wall cement hanging plate |
| CN115142597A (en) * | 2022-08-02 | 2022-10-04 | 哈尔滨工业大学 | Integrated cold-bending forming type novel self-adaptive external wallboard energy dissipation connecting node |
| CN115142597B (en) * | 2022-08-02 | 2023-04-14 | 哈尔滨工业大学 | Integrated cold-bending forming type novel self-adaptive externally-hung wallboard energy dissipation connecting node |
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|---|---|
| CN105040945B (en) | 2017-05-17 |
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