CN218149754U - Variable cross-section column steel template reinforcing system - Google Patents
Variable cross-section column steel template reinforcing system Download PDFInfo
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- CN218149754U CN218149754U CN202221366997.9U CN202221366997U CN218149754U CN 218149754 U CN218149754 U CN 218149754U CN 202221366997 U CN202221366997 U CN 202221366997U CN 218149754 U CN218149754 U CN 218149754U
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Abstract
The utility model relates to the technical field of building reinforcement, in particular to a variable cross-section column steel template reinforcement system, which comprises a fixed template structure, wherein the fixed template structure comprises a plate surface structure and a support reinforcement system; the panel structure comprises a main panel and a flange; the main panels are in a fan shape in an unfolded state, the main panels surround the main panels in an outward-expanded cylindrical shape, and flanges are connected with the adjacent main panels; the supporting and reinforcing system comprises a plurality of reinforcing members, and the plurality of reinforcing members are vertically attached to the inner side wall of the main panel and/or horizontally arranged in the cylindrical main panel. The utility model can hoist the column steel template to a proper position on the construction site, correct the position of the steel template, realize the accurate control of the size of the component at the node of the variable cross-section column, and effectively avoid the defects of serious template running and difficult control of construction quality; the installation and the removal are simple, convenient and quick; and because the main panel can be produced in a modularized way and can be recycled, the construction cost and the construction time can be effectively saved.
Description
Technical Field
The utility model relates to a building reinforcement technical field refers in particular to a variable cross section post steel form system of consolidating.
Background
The steel formwork is a steel formwork for concrete casting molding, and includes a wood formwork, a plywood formwork and the like in addition to the steel formwork. The steel form is widely applied to building engineering due to the characteristics of repeated use, attractive concrete pouring and forming and the like.
The existing steel template structure generally has the advantages of high strength of single components, high combination rigidity, difficult deformation and the like. In the prior art, the conventional formwork erecting and reinforcing method has the problem of inconvenient construction, the conventional wood formwork cannot be accurately positioned and the conventional wood formwork cannot be accurately formed, the molding is difficult to guarantee, and the condition of mold expansion is very easy to occur due to the fact that the reinforcing is not firm, especially the position of a variable diameter node of a large-section cylinder.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: in order to solve the problem that exists among the prior art, the utility model provides a variable cross section post steel form system of consolidating.
In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:
a variable cross-section column steel template reinforcing system comprises a fixed template structure, wherein the fixed template structure comprises a plate surface structure and a supporting reinforcing system;
the plate surface structure comprises a main panel and a flange; the unfolded state of the main panels is fan-shaped, a plurality of main panels surround the main panels to form an outwards expanded cylinder shape, and the flanges are connected with the adjacent main panels;
the supporting and reinforcing system comprises a plurality of reinforcing members, and the plurality of reinforcing members are vertically attached to the inner side wall and/or the horizontal position of the main panel and are arranged in the cylindrical main panel.
As the utility model discloses a variable cross-section post steel form reinforcing system's technical scheme's improvement, every the horizontal cross-section of interarea board is semicircle form.
As the utility model discloses variable cross-section post steel form consolidates the technical scheme's of system improvement, two the main part is spliced into to the main part, just the horizontal cross-section of main part is the circle form.
As the utility model discloses variable cross-section post steel form reinforcing system's technical scheme's an improvement, the reinforcement is channel-section steel and rib.
As an improvement of the technical scheme of the variable cross-section column steel formwork reinforcing system of the utility model, the channel steel is horizontally arranged on the inner side wall of the main panel along the inner side wall of the main panel;
the ribs comprise transverse ribs and vertical ribs, and the transverse ribs comprise a first transverse rib and a second transverse rib;
the first transverse ribs are horizontally arranged on the inner side wall of the main panel along the circumferential direction of the inner side wall of the main panel, and each first transverse rib is parallel to the channel steel;
the vertical ribs are perpendicular to the transverse ribs, and the vertical ribs are tightly attached to the inner side wall of the main panel.
As the utility model discloses variable cross section post steel form reinforcing system's technical scheme's an improvement, two are fixed respectively at the both ends of second horizontal rib the main panel is relative on the position, many the second horizontal rib is followed the circumference setting of main panel, many the second horizontal rib is in be netted on the horizontal cross-section of main panel.
As an improvement of the technical scheme of the variable cross-section column steel formwork reinforcing system, the upper part of the main panel is connected with an upper fixing plate, and the lower part of the main panel is connected with a lower fixing plate;
the horizontal section of each upper fixing plate and the horizontal section of each lower fixing plate are semicircular.
As an improvement of the technical scheme of the variable cross-section column steel template reinforcing system, two upper fixing plates are bent and spliced into an upper-layer column, and the horizontal cross section of the upper-layer column is in a circular ring shape;
and the two lower fixing plates are bent and spliced into a lower-layer column, and the horizontal section of the lower-layer column is in a circular ring shape.
As the utility model discloses variable cross-section post steel form reinforcement system's technical scheme's an improvement, an upper fixed plate the main panel with bottom plate integrated into one piece, perhaps, an upper fixed plate with through flange and bolted connection between the main panel, the bottom plate with through flange and bolted connection between the main panel.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model can accurately control the size of the component at the node of the variable cross-section column, and effectively avoid the defects of serious die running and difficult control of construction quality;
2. the steel formwork reinforcing end of the utility model is arranged outside, and the installation and the removal are simple, convenient and rapid;
3. the utility model discloses each position of steel form system all can reuse, effectively practices thrift construction cost and engineering time.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
fig. 4 is a schematic view of the expanded state of the upper fixing plate, the main panel and the lower fixing plate of the present invention.
Description of reference numerals: 1-a main panel; 2-channel steel; 3-transverse ribs; 4-vertical ribs; 5, fixing the plate; 6-lower fixing plate; 7-upper column; 8-lower column.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments.
As shown in fig. 1 to 4, a variable cross-section column steel formwork reinforcing system includes a fixed formwork structure, which includes a plate surface structure and a supporting reinforcing system;
the plate surface structure comprises a main panel 1 and a flange; the main panels 1 are fan-shaped in the unfolded state, a plurality of main panels 1 surround the main panels to form an outwards expanded cylinder shape, and flanges are connected with the adjacent main panels 1;
the supporting and reinforcing system comprises a plurality of reinforcing members, and the plurality of reinforcing members are vertically attached to the inner side wall of the main panel 1 and/or horizontally arranged in the cylindrical main panel 1.
The utility model discloses in, every main panel 1 expandes the state and is fan-shaped, and the bending of accessible polylith main panel 1 is around being the tube-shape of outside expansion, also can regard as loudspeaker form, and through flange and bolt fixed connection between the adjacent main panel 1. The steel formwork lifting device is formed by splicing a plurality of panels, can lift the column steel formwork to a proper position on a construction site, can correct the position of the steel formwork, and is fixed through the flange and the bolt, so that the size of a member at a node of a variable-section column can be accurately controlled, and the defects of serious formwork running and difficulty in control of construction quality are effectively avoided; meanwhile, the utility model is in a cylindrical shape by bending and surrounding the plurality of main panels 1, and is connected and fixed at the outer sides by flanges, bolts and the like, thereby realizing simple, convenient and quick installation and removal; and because main panel 1 can the modularization production, also can reuse, can effectively practice thrift construction cost and engineering time.
What need explain here, the utility model discloses mainly to big cross-section cylinder phi 1400mm reducing to phi 1100mm juncture node, other variable cross-section size posts have the meaning of using for reference equally, mainly solve the problem that how the variable cross-section post steel form of railway station room reinforces, installs and demolish the construction.
As an embodiment of the present invention, the horizontal section of each main panel 1 is semicircular; the two main panels 1 are spliced into a main body 9, and the horizontal section of the main body 9 is in a circular ring shape. The utility model discloses in, two semicircles of the vertical share of steel form adopt flange and bolted connection to consolidate in vertical parting position, have guaranteed the maneuverability of steel form installation and dismantlement.
The utility model discloses in, the reinforcement is channel-section steel 2 and rib. The channel steel 2 is horizontally arranged on the inner side wall of the main panel 1 along the inner side wall of the main panel 1; the ribs comprise a transverse rib 3 and a vertical rib 4, and the transverse rib 3 comprises a first transverse rib 3 and a second transverse rib 3;
the plurality of first transverse ribs 3 are horizontally arranged on the inner side wall of the main panel 1 along the circumferential direction of the inner side wall of the main panel 1, and each first transverse rib 3 is parallel to the channel steel 2;
a plurality of vertical ribs 4 are all vertical to the transverse ribs 3, and the vertical ribs 4 are attached to the inner side wall of the main panel 1.
The both ends of second horizontal rib 3 are fixed respectively on two relative positions of main panel 1, and many second horizontal ribs 3 set up along main panel 1's circumference, and many second horizontal ribs 3 are netted on main panel 1's horizontal cross-section. Because the both ends of every second horizontal rib 3 are fixed respectively on two relative positions of main panel 1, in being netted many second horizontal ribs 3, can wholly provide outside holding power for the steel form, further assurance variable cross section steel column template reinforcing system's intensity.
Further, the upper part of the main panel 1 is connected with an upper fixing plate 5, and the lower part of the main panel 1 is connected with a lower fixing plate 6; the horizontal sections of each upper fixing plate 5 and each lower fixing plate 6 are semicircular; the two upper fixing plates 5 are bent and spliced into an upper-layer column 7, and the horizontal section of the upper-layer column 7 is in a circular shape; the two lower fixing plates 6 are bent and spliced into a lower-layer column 8, and the horizontal section of the lower-layer column 8 is in a circular shape; the upper fixing plate 5, the main panel 1 and the lower fixing plate 6 are integrally formed, or the upper fixing plate 5 is connected with the main panel 1 through a flange and a bolt, and the lower fixing plate 6 is connected with the main panel 1 through a flange and a bolt, so that the installation and the disassembly on a construction site can be facilitated.
In detail, because the upper portion of the main panel 1 is connected with the upper fixing plate 5, the lower portion of the main panel 1 is connected with the lower fixing plate 6, and the upper column layer, the main body 9 and the lower column layer are correspondingly formed from top to bottom, in the construction process, the variable cross-section column steel formwork is installed after the concrete strength of the lower column 8 meets the requirement, then the concrete at the node is poured, and the conventional steel formwork construction can be adopted for the upper column 7 of the node.
The utility model discloses construction step when the construction, including:
1. firstly, pouring concrete of a lower-layer column 8 to a lower opening position of a variable cross-section node;
2. hoisting a column steel template according to the position of the on-site variable-section column;
3. preparing fixing tools such as bolts and gaskets, and correcting the position of the steel die;
4. symmetrically fastening bolts, and correcting the position and the verticality of the column template;
5. and (5) finishing the installation.
According to the data that a lot of measurements obtained, as the utility model discloses an embodiment, main panel 1 is the thick steel panel of 6mm, and channel-section steel 2 adopts 10# channel-section steel 2, and horizontal rib 3 all adopts thickness to be 12mm with erecting rib 4, and the width is 80 mm's rib, and the flange adopts thickness to be 12mm, and the width is 140 mm's flange, and coupling bolt adopts M16 bolt 55.
During construction, firstly, lower-layer column 8 concrete is poured to the position of a lower opening of a variable cross-section node, 500mm high straight transition sections are arranged above and below the steel formwork node respectively and used for reinforcing and positioning, 1200mm in the middle of the node is a variable cross-section shaping steel formwork, and the diameter of a cylinder is gradually changed from 1400mm to 1100mm. The steel form self rigidity utilizes the guarantee of channel-section steel 2 and horizontal rib 3 and vertical rib 4, and vertical division into two semicircles, and vertical parting position adopts flange bolted connection to consolidate, has guaranteed the maneuverability of steel form installation and dismantlement. And (3) installing a variable cross-section column steel template after the concrete strength of the lower-layer column 8 meets the requirement, then pouring concrete at the node, and constructing the column above the node by adopting a conventional steel template.
Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Claims (9)
1. A variable cross-section column steel template reinforcing system comprises a fixed template structure, and is characterized in that the fixed template structure comprises a plate surface structure and a supporting reinforcing system;
the plate surface structure comprises a main panel and a flange; the main panels are in a fan shape in an unfolded state, a plurality of main panels surround the main panels to form an outwards expanded cylinder shape, and the flanges are connected with the adjacent main panels;
the supporting and reinforcing system comprises a plurality of reinforcing members, and the plurality of reinforcing members are vertically attached to the inner side wall and/or the horizontal surface of the main panel and are arranged in the cylindrical main panel.
2. The system of reinforcing a variable cross-section cylindrical steel form according to claim 1, wherein each of the main panels has a semicircular horizontal cross-section.
3. The system of claim 2, wherein the two main panels are spliced to form a main body, and the horizontal section of the main body is in a circular shape.
4. The system of claim 1, wherein the reinforcing members are channel bars and ribs.
5. The variable cross-section column steel form reinforcement system of claim 4, wherein the channel steel is horizontally arranged on the inner side wall of the main panel along the inner side wall of the main panel;
the ribs comprise transverse ribs and vertical ribs, and the transverse ribs comprise first transverse ribs and second transverse ribs;
the first transverse ribs are horizontally arranged on the inner side wall of the main panel along the circumferential direction of the inner side wall of the main panel, and each first transverse rib is parallel to the channel steel;
the vertical ribs are perpendicular to the transverse ribs, and the vertical ribs are tightly attached to the inner side wall of the main panel.
6. The variable cross-section column steel formwork reinforcement system according to claim 5, wherein two ends of the second cross ribs are respectively fixed at positions opposite to the two main panels, the plurality of second cross ribs are arranged along the circumferential direction of the main panels, and the plurality of second cross ribs are in a net shape on the horizontal section of the main panels.
7. The variable cross-section column steel formwork reinforcement system according to claim 1, wherein an upper fixing plate is connected to an upper portion of the main panel, and a lower fixing plate is connected to a lower portion of the main panel;
the horizontal section of each upper fixing plate and the horizontal section of each lower fixing plate are semicircular.
8. The variable cross-section column steel template reinforcement system according to claim 7, wherein two upper fixing plates are bent and spliced to form an upper-layer column, and the horizontal cross section of the upper-layer column is in a circular ring shape;
and the two lower fixing plates are bent and spliced into a lower-layer column, and the horizontal section of the lower-layer column is in a circular shape.
9. The variable cross-section column steel formwork reinforcing system of claim 8, wherein the upper fixing plate, the main panel and the lower fixing plate are integrally formed, or the upper fixing plate and the main panel are connected through a flange and a bolt, and the lower fixing plate and the main panel are connected through a flange and a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221366997.9U CN218149754U (en) | 2022-06-01 | 2022-06-01 | Variable cross-section column steel template reinforcing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221366997.9U CN218149754U (en) | 2022-06-01 | 2022-06-01 | Variable cross-section column steel template reinforcing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218149754U true CN218149754U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221366997.9U Active CN218149754U (en) | 2022-06-01 | 2022-06-01 | Variable cross-section column steel template reinforcing system |
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| Country | Link |
|---|---|
| CN (1) | CN218149754U (en) |
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2022
- 2022-06-01 CN CN202221366997.9U patent/CN218149754U/en active Active
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