CN201546445U - Construction formwork and supporting system of reinforced concrete curved surface - Google Patents
Construction formwork and supporting system of reinforced concrete curved surface Download PDFInfo
- Publication number
- CN201546445U CN201546445U CN2009201806768U CN200920180676U CN201546445U CN 201546445 U CN201546445 U CN 201546445U CN 2009201806768 U CN2009201806768 U CN 2009201806768U CN 200920180676 U CN200920180676 U CN 200920180676U CN 201546445 U CN201546445 U CN 201546445U
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- connecting rod
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Abstract
The utility model discloses a construction formwork and supporting system of reinforced concrete curved surface, wherein the supporting system consists of a plurality of supporting units connected sequentially into a circular structure, and each supporting unit comprises two rectangular formworks arranged side by side, wherein the two neighboring long sides of the two formworks are sleeved on the same pin; a connecting rod parallel to the long side of the formwork and with the length same as the long side of the formwork, wherein each end part of the connecting rod is connected with the three top points of the two formworks on the same side through three pull rods, one end of each pull rod is connected with the end part of the connecting rod to be a rotatable hinged structure, and the other end of each pull rod is connected with the formwork to be a rotatable hinged structure; wherein, the pull rod at the middle adopts a retractable rod; in the supporting system, the formworks of the plurality of the supporting units are connected into an inner circle, the connecting rods of plurality of the supporting units are placed on the periphery of an outer circle, and the inner and outer circles adopt concentric circles; the connecting rod between every neighboring supporting units are connected through a second connecting rod.
Description
Technical field:
The utility model relates to a kind of steel concrete curved-surface building construction formwork and support system.
Background technology:
Dissimilar steel concrete curved-surface buildings, as round water tower, circular columns, house vault etc., when fluid concrete is constructed, need to adopt the template and the formwork bracing system of arc, because of the diameter difference of all kinds of pillars, the radian of required template is also just different, in other words, the many pillars that thickness is different of constructing just need the different template of many cover radians, concerning construction enterprises, cost is higher.
Summary of the invention:
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of steel concrete curved-surface building construction formwork and support system, the radian adjustable extent of single template is very big, the construction of the curved-surface building thing of the applicable different thicknesses of one cover construction formwork is for building enterprise saves bigger construction cost.
The utility model technical solution problem adopts following technical scheme:
Steel concrete curved-surface building construction formwork and support system is characterized in that described support system is in turn connected to form a circular configuration by some support units, and described each support unit comprises:
Two rectangular templates that are arranged side by side, and two two adjacent long limits of template are socketed on the same bearing pin; One is parallel to the connecting rod that long limit of template and length and the long limit of template are equal to, each end of connecting rod is connected with three summits of two templates of homonymy by three pull bars, a wherein end of each pull bar and the end of connecting rod form rotating articulated structure, and the other end of each pull bar and template form rotating articulated structure; Wherein, the pull bar that mediates is an expansion link; In the described support system, the connecting rod that the template of some support units is in turn connected to form circle, some support units in is on the circumference of a cylindrical, and described interior circle is a concentric circles with described cylindrical; Connect by second connecting rod between the connecting rod between every adjacent two support units with sphere nodes.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
Support system of the present utility model is formed successively by some support units, each support unit all has two can be around the template of common bearing pin rotation, regulate the angle between two templates, can adjust the size of the circle of the support system that is connected to form by the polylith template, that is to say, the construction of the curved-surface building thing of the applicable different thicknesses of one cover construction formwork is for building enterprise saves bigger construction cost.
Description of drawings:
Fig. 1 is the structural representation of the single support unit of the utility model; Fig. 2 is the structural representation of expansion link among Fig. 1; Fig. 3 is the vertical view of the support system that is made of some support units shown in Figure 1.
Number in the figure: 1 template, 2 connecting rods, 3 second connecting rods, 4 sphere nodes, 5 pull bars, 6 sleeve pipes, 7 adjusting nuts, 8 screw rods.
Below pass through the specific embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
The specific embodiment, non-limiting examples is as described below:
Embodiment: in conjunction with Fig. 3, the steel concrete curved-surface building construction formwork and the support system of present embodiment, be in turn connected to form circular configuration by some support units, the template of some support units successively the first place join form in circle, so, the connecting rod 2 of these support units just is in and is somebody's turn to do interior circle on the circumference of concentrically ringed cylindrical, connect by second connecting rod 3 between the connecting rod between every adjacent two support units with sphere nodes 4, can in interior circle, carry out pouring concrete construction after fixing between connecting rod 2 and the second connecting rod 3, promptly form cylindrical building structure after the form removal.
Shown in Figure 1, the structure that constitutes each support unit of support system is that two long limits that 1, two template of two rectangular templates that are arranged side by side is adjacent are socketed on the same bearing pin, maybe these two adjacent long limits are hinged, promptly two templates can be rotated around common bearing pin; Grow the isometric connecting rod in limit 2 along the direction setting that is parallel to the long limit of template with template, the upper end of connecting rod is connected with three summits on two template tops by three pull bars 5, a wherein end of each pull bar and the end of connecting rod form rotating articulated structure, and the other end of each pull bar and template form rotating articulated structure; In specifically being provided with, the end of pull bar 5 can be offered circular hole radially, the long limit of template is set to tubular structure, and it is promptly rotatable to insert bearing pin in the long limit of the circular hole of tie rod end and template.Shown in Figure 1, three summits same and the template bottom, the lower end of connecting rod 2 form rotating articulated structure.Wherein, in three pull bars of each of upper and lower, the pull bar that mediates is an expansion link; Shown in Figure 2, expansion link is the two-part structure, wherein one section is the sleeve pipe 6 of inner wall smooth, the end of sleeve pipe is provided with adjusting nut 7, another section is the screw rod 8 that mates with adjusting nut, screw rod stretches in the sleeve pipe, and the rotation adjusting nut can be adjusted screw rod and stretch into the interior length of sleeve pipe, also can adjust the length of expansion link.
In the construction, in conjunction with Fig. 1,2, by adjusting the angle between two templates of each support unit, can adjust the size of the interior circle of the support system that the template by support unit surrounds, should interior circle promptly be the external diameter of cylindrical construction thing yet to be built, a cover system of the present utility model is saved material cost applicable to the pouring concrete construction of the building of different thicknesses.
Claims (1)
1. steel concrete curved-surface building construction formwork and support system is characterized in that described support system is in turn connected to form a circular configuration by some support units, and described each support unit comprises:
Two rectangular templates that are arranged side by side, and two two adjacent long limits of template are socketed on the same bearing pin;
One is parallel to the connecting rod that long limit of template and length and the long limit of template are equal to, each end of connecting rod is connected with three summits of two templates of homonymy by three pull bars, a wherein end of each pull bar and the end of connecting rod form rotating articulated structure, and the other end of each pull bar and template form rotating articulated structure; Wherein, the pull bar that mediates is an expansion link;
In the described support system, the connecting rod that the template of some support units is in turn connected to form circle, some support units in is on the circumference of a cylindrical, and described interior circle is a concentric circles with described cylindrical; Connect by second connecting rod between the connecting rod between every adjacent two support units with sphere nodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201806768U CN201546445U (en) | 2009-11-20 | 2009-11-20 | Construction formwork and supporting system of reinforced concrete curved surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201806768U CN201546445U (en) | 2009-11-20 | 2009-11-20 | Construction formwork and supporting system of reinforced concrete curved surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201546445U true CN201546445U (en) | 2010-08-11 |
Family
ID=42601619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201806768U Expired - Fee Related CN201546445U (en) | 2009-11-20 | 2009-11-20 | Construction formwork and supporting system of reinforced concrete curved surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201546445U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775612A (en) * | 2015-02-16 | 2015-07-15 | 北京建工四建工程建设有限公司 | Three-dimensional distorted rotating inclined reinforced concrete frame structure template and construction method thereof |
| CN108756219A (en) * | 2018-06-19 | 2018-11-06 | 中国化学工程第六建设有限公司 | The support system of concrete structure |
| CN113152881A (en) * | 2021-04-21 | 2021-07-23 | 浙江宜和新型材料有限公司 | Formwork system for pouring concrete wall containing curved surface |
| CN114960424A (en) * | 2022-03-29 | 2022-08-30 | 中国一冶集团有限公司 | Construction lofting device of arc concrete member |
-
2009
- 2009-11-20 CN CN2009201806768U patent/CN201546445U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775612A (en) * | 2015-02-16 | 2015-07-15 | 北京建工四建工程建设有限公司 | Three-dimensional distorted rotating inclined reinforced concrete frame structure template and construction method thereof |
| CN104775612B (en) * | 2015-02-16 | 2017-03-01 | 北京建工四建工程建设有限公司 | Three-dimensional twisted rotation inclined reinforcing bar concrete frame structure template and its construction method |
| CN108756219A (en) * | 2018-06-19 | 2018-11-06 | 中国化学工程第六建设有限公司 | The support system of concrete structure |
| CN113152881A (en) * | 2021-04-21 | 2021-07-23 | 浙江宜和新型材料有限公司 | Formwork system for pouring concrete wall containing curved surface |
| CN113152881B (en) * | 2021-04-21 | 2022-08-09 | 浙江宜和新型材料有限公司 | Formwork system for pouring concrete wall containing curved surface |
| CN114960424A (en) * | 2022-03-29 | 2022-08-30 | 中国一冶集团有限公司 | Construction lofting device of arc concrete member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20111120 |