CN218028998U - Steel structure beam suspension type formwork supporting structure - Google Patents
Steel structure beam suspension type formwork supporting structure Download PDFInfo
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- CN218028998U CN218028998U CN202221468371.9U CN202221468371U CN218028998U CN 218028998 U CN218028998 U CN 218028998U CN 202221468371 U CN202221468371 U CN 202221468371U CN 218028998 U CN218028998 U CN 218028998U
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Abstract
The utility model discloses a steel construction roof beam suspension type template supporting structure relates to construction technical field. The construction method aims at the construction of the cantilever member of the existing reinforced concrete core tube and outer steel frame structure, adopts the erection of a cantilever scaffold to carry out the construction of the cantilever member, and has the problems of large construction difficulty and high safety risk. The steel structure beam suspension type formwork supporting structure comprises a supporting rod, a connecting rod and a fixing rod, wherein the supporting rod is arranged at the bottom of a bottom formwork of a cantilever component to be poured, the fixing rod is attached to the bottom of the steel structure beam in a detachable mode, and the two ends of the connecting rod are fixedly connected with the supporting rod and the fixing rod respectively.
Description
Technical Field
The utility model relates to a construction technical field, in particular to steel construction roof beam suspension type template supporting structure.
Background
In the construction process of the reinforced concrete core tube and outer steel frame structure, for example, overhanging type cast-in-place concrete lines (hereinafter referred to as overhanging components) are hung below the periphery of a steel frame, concrete pouring needs to be carried out after the installation of bottom formworks and side formworks of the overhanging components is finished, however, in the actual construction process of a main building structure, a scaffold is not usually erected, the concrete pouring construction difficulty of the overhanging components is large, and if the finished floor is used as an operation surface, firstly, a safety belt is not reliably fixed by a pull node, and the safety of constructors is difficult to guarantee; secondly, the bottom template of the cantilever component cannot be placed, and the temporary fixation of the side template is difficult. Therefore, for the construction of the cantilever member of the reinforced concrete core tube and the outer steel frame structure, the construction of the cantilever member by erecting a cantilever scaffold is common, the construction difficulty is high, and the safety risk is high.
Disclosure of Invention
The construction of the overhanging component aiming at the existing reinforced concrete core tube and outer steel frame structure adopts the erected overhanging scaffold to carry out the construction of the overhanging component, and has the problems of large construction difficulty and high safety risk. The utility model aims at providing a steel construction roof beam suspension type template supporting structure.
The utility model provides a technical scheme that its technical problem adopted is: steel construction roof beam suspension type template supporting structure, it includes supporting rod, connecting rod and dead lever, and the supporting rod sets up in the die block bottom of the component of encorbelmenting of waiting to pour, and the dead lever laminating sets up and detachable connection in steel construction roof beam bottom, and the both ends of connecting rod respectively with supporting rod and dead lever rigid coupling.
The utility model discloses a steel structure roof beam suspension type template supporting structure, it is by the supporting rod, connecting rod and the Z shape support body that the dead lever rigid coupling formed in proper order, before the component concrete placement construction of encorbelmenting, with the detachable bottom flange board bottom of connecting in steel structure roof beam of dead lever, make the supporting rod can the stable support in the component die plate bottom of encorbelmenting of waiting to pour, guarantee the smooth construction of component concrete placement of encorbelmenting, the formwork construction of scaffold frame of encorbelmenting has not been realized, the construction quality of the component of encorbelmenting has both been guaranteed, avoided constructor to set up the scaffold frame operation of encorbelmenting inconvenient and lead to the safe risk of falling again, and, because be detachable the connection between template supporting structure and the steel structure roof beam, and convenient dismounting, and each component reuse, construction cost is saved.
Furthermore, the supporting rod is L-shaped, the horizontal part of the supporting rod is located at the bottom of the cantilever member bottom formwork to be poured, and the vertical part of the supporting rod is buckled on the outer side of the cantilever member side formwork to be poured.
Furthermore, the fixing rod is attached to the bottom of the lower flange plate of the steel structure beam, a through hole is formed in the end portion, close to the building main body structure, of the fixing rod, one end of the hook bolt is buckled at one end of the lower flange plate of the steel structure beam, and the other end of the hook bolt penetrates through the through hole of the fixing rod and is locked and fixed through the nut.
Further, it still includes the draw-in groove that sets up in the connecting rod and be close to steel structure roof beam one side, and the draw-in groove can buckle in the other end of steel structure roof beam lower limb board.
Furthermore, the device also comprises an inclined stay bar, and two ends of the inclined stay bar are respectively and fixedly connected with the supporting rod and the connecting rod.
Drawings
Fig. 1 is a schematic structural view of a suspension type formwork supporting structure with a steel structure beam according to an embodiment of the present invention. The numbers in the figures are as follows:
a steel structural beam 1; a steel beam anchoring stud 2; an overhanging member 4; embedding a steel bar 5; a bottom template 6; square wood edges 7; a steel structure beam suspended formwork support structure 10; a support rod 11; a fixing rod 12; a connecting rod 14; a through hole 15; a hook bolt 16; a diagonal strut 17; a card slot 18.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention. For convenience of description, the directions of "up" and "down" in the following description are the same as the directions of "up" and "down" in the drawings, but this should not be construed as limiting the technical solution of the present invention.
This embodiment uses the construction of a certain reinforced concrete core section of thick bamboo + outer steel frame structure building as an example, is equipped with the component of encorbelmenting of continuous cockscomb structure as the curtain molding in steel construction roof beam periphery, and the description below combines fig. 1 to explain the utility model discloses a steel construction roof beam suspension type template supporting structure, and it includes supporting rod, connecting rod and dead lever, and the supporting rod sets up in the die block bottom of waiting the component of encorbelmenting of pouring, and the dead lever laminating sets up and detachable connection in steel construction roof beam bottom, the both ends of connecting rod respectively with supporting rod and dead lever rigid coupling. The steel structure beam of this embodiment adopts HN 500X 200X 10X 16 (height 500mm, width 200mm, web thickness 10mm, pterygoid lamina thickness 16 mm), the H shaped steel of the weight about 3T, the upper flange board top of steel structure beam is equipped with a plurality of girder steel anchor pegs, support rod, connecting rod and dead lever all adopt the size to be 20mm X40mm square steel to make, the embedded steel bar in the component of encorbelmenting adopts phi 12 reinforcing bar, HRB400 grade steel, the die block board and the side template of the component of encorbelmenting all adopt 18mm thick wooden template to make.
The utility model discloses a steel structure roof beam suspended type template supporting structure, it is by the supporting rod, connecting rod and the Z shape support body that the dead lever rigid coupling formed in proper order, before the component concrete placement construction of encorbelmenting, with the detachable connection in the bottom flange board bottom of steel structure roof beam of dead lever, make the supporting rod can the outrigger in the component die plate bottom of encorbelmenting who treats pouring, guarantee the smooth construction of the component concrete placement of encorbelmenting, the formwork construction of scaffold frame of not encorbelmenting has been realized, the construction quality of the component of encorbelmenting has both been guaranteed, avoided constructor to set up the scaffold frame operation of encorbelmenting inconvenient and lead to the safe risk of falling again, moreover, because be detachable connection between template supporting structure and the steel structure roof beam, and convenient dismounting, and each component reuse, and construction cost is saved.
As shown in fig. 1, the supporting rod is L-shaped, the horizontal part of the supporting rod is positioned at the bottom of the bottom template of the cantilever component to be poured, and the vertical part of the supporting rod is buckled at the outer side of the side template of the cantilever component to be poured so as to stably support the template of the cantilever component to be poured.
Please continue to refer to fig. 1, the utility model discloses a steel structure roof beam suspension type template supporting structure still includes the crotch bolt and the nut of L shape, and the dead lever laminating sets up in the lower flange plate bottom of steel structure roof beam, and the tip that is close to building major structure of dead lever still is equipped with the through-hole, and the one end buckle of crotch bolt is in the one end of the lower flange plate of steel structure roof beam, and its other end runs through the through-hole of dead lever and is fixed by nut locking. In this embodiment, the diameter of the through hole of the fixing rod is 18mm, the specification of the hook bolt is phi 14, and the length is 80mm, however, the detachable connection between the fixing rod and the steel structural beam by using the hook bolt in this embodiment is only an example, and is not limited thereto.
As shown in fig. 1, the utility model discloses a steel structure roof beam suspension type formwork support structure is still including setting up in the draw-in groove that the connecting rod is close to steel structure roof beam one side, and the draw-in groove can buckle in the other end of steel structure roof beam lower flange board. This embodiment adopts the splint rigid coupling that sets up the level to be close to steel structural beam one side in the connecting rod, and the clearance between splint and the dead lever forms above-mentioned draw-in groove, and splint adopt 20mm to 40mm to make by 8mm's steel sheet.
As shown in fig. 1, the utility model discloses a steel construction roof beam suspension type template supporting structure still includes the diagonal brace, the both ends of diagonal brace respectively with supporting rod and connecting rod rigid coupling, the diagonal brace of this embodiment adopts 20mm 40mm's square steel to make, and the equal welded connection in overlap joint of square steel and supporting rod, connecting rod.
The following description of the method for using the steel structure beam suspended formwork support structure of the present invention with reference to fig. 1 includes the following steps: before the concrete pouring construction of the cantilever member, a Z-shaped steel structure beam suspension type template supporting structure is manufactured and is formed by welding a supporting rod, a connecting rod and a fixing rod, wherein the fixing rod is attached to the bottom of a lower flange plate of the steel structure beam, one end of the fixing rod is buckled at one end of the lower flange plate of the steel structure beam through a clamping groove, the other end of the fixing rod is buckled at the other end of the lower flange plate of the steel structure beam through a hook bolt and is locked and fixed through a nut, a bottom template and a side template of the cantilever member to be poured are arranged on the supporting rod in a segmented mode according to the modeling design of the cantilever member to be poured, the supporting rod is used as a support for a bottom template of the cantilever member to be poured, a plurality of 50mm multiplied by 100mm square timber ridges are arranged between the bottom template and the supporting rod in a padding mode, then, the reinforcement and template reinforcement are carried out on the cantilever member to be poured, and the concrete pouring construction of the cantilever member is completed; and after the concrete reaches the strength required by the design, removing the bottom template and the side templates, unscrewing the hook bolt between the fixed rod and the steel structure beam, and slightly knocking the steel structure beam suspension type template supporting structure outwards to detach the concrete.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, so that any changes and modifications made by those skilled in the art according to the above disclosure are all within the scope of the appended claims.
Claims (5)
1. Steel construction roof beam suspension type template bearing structure, its characterized in that: the cantilever beam fixing device comprises a supporting rod, a connecting rod and a fixing rod, wherein the supporting rod is arranged at the bottom of a bottom template of a cantilever member to be poured, the fixing rod is attached to the bottom of a steel structure beam in a detachable mode, and two ends of the connecting rod are fixedly connected with the supporting rod and the fixing rod respectively.
2. The steel structural beam suspension formwork support structure of claim 1, wherein: the supporting rod is L-shaped, the horizontal portion of the supporting rod is located at the bottom of the cantilever component bottom formwork to be poured, and the vertical portion of the supporting rod is buckled on the outer side of the cantilever component side formwork to be poured.
3. The steel structural beam suspension formwork support structure of claim 1, wherein: it still includes L shape's crotch bolt and nut, and the dead lever laminating sets up in the lower flange board bottom of steel structural beam, and the tip that is close to building major structure of dead lever still is equipped with the through-hole, and the one end buckle of crotch bolt is in the one end of the lower flange board of steel structural beam, and its other end runs through the through-hole of dead lever and is fixed by nut locking.
4. The steel structural beam suspension formwork support structure of claim 3, wherein: it is still including setting up in the draw-in groove that the connecting rod is close to steel structure roof beam one side, the draw-in groove can buckle in the other end of steel structure roof beam lower limb board.
5. The steel structural beam suspension formwork support structure of claim 1, wherein: the device also comprises an inclined strut, and two ends of the inclined strut are fixedly connected with the supporting rod and the connecting rod respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221468371.9U CN218028998U (en) | 2022-06-13 | 2022-06-13 | Steel structure beam suspension type formwork supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221468371.9U CN218028998U (en) | 2022-06-13 | 2022-06-13 | Steel structure beam suspension type formwork supporting structure |
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| Publication Number | Publication Date |
|---|---|
| CN218028998U true CN218028998U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221468371.9U Active CN218028998U (en) | 2022-06-13 | 2022-06-13 | Steel structure beam suspension type formwork supporting structure |
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| CN (1) | CN218028998U (en) |
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2022
- 2022-06-13 CN CN202221468371.9U patent/CN218028998U/en active Active
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