CN109944439B - Adjustable steel wire rope truss device for column formwork reinforcement - Google Patents
Adjustable steel wire rope truss device for column formwork reinforcement Download PDFInfo
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- CN109944439B CN109944439B CN201910379529.1A CN201910379529A CN109944439B CN 109944439 B CN109944439 B CN 109944439B CN 201910379529 A CN201910379529 A CN 201910379529A CN 109944439 B CN109944439 B CN 109944439B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 230000002787 reinforcement Effects 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 238000009415 formwork Methods 0.000 title claims abstract description 19
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 description 10
- 230000007306 turnover Effects 0.000 description 3
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses an adjustable steel wire rope truss device for column formwork reinforcement, which has the advantages of simple structure, good universality, good maneuverability and convenient and rapid construction and disassembly, does not need a counter-pulling screw rod, reduces manpower and materials, and can be used for column formwork reinforcement with various section sizes. The invention comprises corner back edges (1) used for four corners of a column template (9), telescopic back edges (2) used for connecting the adjacent corner back edges (1) on four sides of the column template (9), and flexible fastening connectors (3) used for connecting and fastening the corner back edges (1) and the telescopic back edges (2) into an integrated annular truss in the circumferential direction, wherein the depth of the telescopic back edges (2) inserted into the corner back edges (1) can be adjusted through insertion between the telescopic back edges (2) and the corner back edges (1) so as to adapt to column template reinforcement with different lengths and widths. The invention can be widely applied to the field of building templates.
Description
Technical Field
The invention relates to an adjustable steel wire rope truss device for column formwork reinforcement.
Background
With the continuous development of the building industry, the specific gravity of cast-in-place concrete structures is increasingly increased. The traditional wood template has low strength and less turnover times, and needs to consume a large amount of wood and manpower resources; the steel template has heavy weight, difficult demoulding and mechanical equipment assistance in construction. The aluminum alloy building template is a novel building template, has the advantages of light weight, high dismounting speed, multiple turnover times, low turnover cost, clean and tidy surface of formed concrete and the like, and is widely focused and applied.
The column of the general building is higher, and the concrete lateral pressure that the column template received is great in the in-process of pouring concrete column, because its deformation is great and consequently easily leads to the shaping quality of concrete column to be difficult to satisfy relevant requirement, consequently need add the reinforcement in order to improve the bearing capacity of column template, does not influence the construction cycle of template engineering as far as possible simultaneously. The existing back edge for reinforcing the column template is specially designed for concrete columns with specific sizes, and the column template is reinforced by the column template due to the fact that the types of the sections of the columns are different and the types of the sections of the columns of different floors are changed, so that the column template is poor in universality, poor in maneuverability, low in recycling value and complex in structure. The periphery of the back ridge for reinforcing the column template is required to be oppositely pulled with a screw rod, so that materials and manpower are wasted.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the adjustable steel wire rope truss device for reinforcing the column templates, which has the advantages of simple structure, good universality, good maneuverability and convenient and rapid construction and disassembly, does not need a counter-pulling screw rod, reduces manpower and materials, and can be used for reinforcing the column templates with various section sizes.
The technical scheme adopted by the invention is as follows: the invention comprises corner back edges used for four corners of a column template, telescopic back edges used for connecting the adjacent corner back edges on four sides of the column template, and flexible fastening connecting pieces used for connecting and fastening the corner back edges and the telescopic back edges into an integrated annular truss in the circumferential direction, wherein the depth of the telescopic back edges inserted into the corner back edges can be adjusted between the telescopic back edges and the corner back edges through insertion so as to adapt to column template reinforcement with different lengths and widths.
The corner back edge comprises two parallel first outer edge edges and first inner edge edges, two parallel second outer edge edges and second inner edge edges, the first inner edge edges are perpendicular to the second inner edge edges and are close to the corner of the column template, the first outer edge edges and the second outer edge edges are provided with through holes for the flexible fastening connecting pieces to pass through, the first outer edge edges and the second outer edge edges are not directly connected together, and a space for the flexible fastening connecting pieces to turn to and fasten is arranged between the first outer edge edges and the second outer edge edges.
The corner back edge comprises two components, wherein a first component comprises the first outer edge, the first inner edge and a first connecting plate, a second component comprises the second outer edge, the second inner edge and a second connecting plate, and the first connecting plate and the second connecting plate are connected together in a leaning way, so that the first component and the second component are fixedly connected into a whole.
The telescopic back edge comprises two parallel third edge edges and transverse connecting pieces for connecting the middle parts of the two third edge edges together, two ends of the two third edge edges are respectively matched with the first outer edge edges, the second outer edge edges, the first inner edge edges and the second inner edge edges in a sliding type in a plugging manner, and the third edge edges positioned on the outer side are provided with through holes for the flexible fastening connecting pieces to pass through.
The transverse connecting piece comprises a connecting rod and sleeves fixedly connected to two ends of the connecting rod, the third edge is in plug-in fit with the sleeves, and the third edge is perpendicular to the connecting rod.
The first outer edge, the second outer edge, the first inner edge, the second inner edge, the sleeve of the transverse connecting piece and the third edge of the telescopic back edge are tubular profiles.
The flexible fastening connecting piece comprises a steel wire rope, a screw rod fixedly connected with two ends of the steel wire rope, nuts matched with the screw rod and baffles, wherein the steel wire rope sequentially penetrates through each first outer edge, each second outer edge and each third edge located on the outer side along the circumferential direction of the column template, two screw rods are led out from a space between one of the first outer edges and the second outer edge, the two baffles block the end faces of the first outer edge and the second outer edge, and the screw rod part penetrates out of the baffles and is fastened through the nuts and the screw rod matched with connection, so that the steel wire rope is tensioned.
The adjustable steel wire rope truss device for reinforcing the column template further comprises a plurality of supporting plates, the supporting plates are fixedly connected to the column template along the periphery of the column template, and the first inner edge and/or the second inner edge and/or the third inner edge positioned on the inner side of the corner back edge are/is erected on the supporting plates.
The lengths of the first outer edge and the second outer edge of the corner back edge are unequal, and the lengths of the first inner edge and the second inner edge are unequal.
The corner back edge and the telescopic back edge are made of aluminum alloy or steel.
The beneficial effects of the invention are as follows: the invention comprises corner back edges used for four corners of the column template, telescopic back edges used for connecting the adjacent corner back edges on four sides of the column template, and flexible fastening connecting pieces used for connecting and fastening the corner back edges and the telescopic back edges into an integrated annular truss in the circumferential direction, wherein the depth of the telescopic back edges inserted into the corner back edges can be adjusted between the telescopic back edges and the corner back edges through insertion so as to adapt to column template reinforcement with different lengths and widths; the depth of the telescopic back ridge inserted into the corner back ridge can be adjusted through the insertion between the telescopic back ridge and the corner back ridge so as to adapt to the reinforcement of wall templates with different lengths and widths, the telescopic back ridge is simple in structure, high in rigidity, high in bearing capacity, easy to disassemble and assemble, flexible in application, capable of improving the assembly speed of a column template, few in accessory types, high in standardization level and capable of being reused in different projects simply; the column template reinforcing device has the advantages of simple structure, good universality, good maneuverability, convenience and rapidness in construction and disassembly, no need of oppositely pulling the screw rod, reduction of labor and materials, and capability of being used for reinforcing column templates with various section sizes.
Drawings
FIG. 1 is a schematic perspective view of an adjustable wire rope truss apparatus for column form reinforcement according to an embodiment of the present invention after installation;
FIG. 2 is a schematic elevational view of the embodiment of the invention shown in FIG. 1;
FIG. 3 is a schematic top view of the embodiment of the invention shown in FIG. 2;
FIG. 4 is a schematic perspective view of a corner back edge according to an embodiment of the present invention;
FIG. 5 is a schematic view of another perspective view of a corner back edge according to an embodiment of the present invention;
fig. 6 and 7 are schematic perspective views of two components of the corner back ridge according to the embodiment of the present invention;
FIG. 8 is a schematic view of a perspective structure of a telescopic back rib according to an embodiment of the invention;
FIG. 9 is a schematic perspective view of a cross-connect member according to an embodiment of the present invention;
FIG. 10 is a schematic view of the structure of a flexible fastening connection member of the present invention in which a steel wire rope is connected to a screw;
FIG. 11 is a schematic perspective view of a pallet according to an embodiment of the invention;
fig. 12 is a schematic overall perspective view of an adjustable wire rope truss apparatus for column formwork reinforcement in accordance with an embodiment of the invention.
Detailed Description
As shown in fig. 1 to 12, the adjustable steel wire rope truss device for column formwork reinforcement of the present embodiment includes corner back edges 1 for four corners of a column formwork 9, telescopic back edges 2 for connecting adjacent corner back edges 1 on four sides of the column formwork 9, and flexible fastening connectors 3 for connecting and fastening the corner back edges 1 and the telescopic back edges 2 in circumferential direction into an integral annular truss, wherein the depth of the telescopic back edges 2 inserted into the corner back edges 1 can be adjusted by inserting between the telescopic back edges 2 and the corner back edges 1 so as to adapt to column formwork reinforcement with different lengths and widths.
The corner back ridge 1 comprises two parallel first outer edges 11 and first inner edges 12, and two parallel second outer edges 81 and second inner edges 82, the first inner edges 12 are perpendicular to the second inner edges 82 and lean against the corners of the column templates 9, the first outer edges 11 and the second outer edges 81 are provided with through holes for the flexible fastening connectors 3 to pass through, the first outer edges 11 and the second outer edges 81 are not directly connected together, and spaces for the flexible fastening connectors 3 to turn and fasten are arranged between the first outer edges 11 and the second outer edges 81; the corner back ridge 1 may be an integral welding member, in this embodiment, the corner back ridge 1 includes two members, a first member includes the first outer edge 11, the first inner edge 12 and a first connecting plate 13, a second member includes the second outer edge 81, the second inner edge 82 and a second connecting plate 83, the first connecting plate 13 and the second connecting plate 83 are connected together by leaning together, so that the first member and the second member are fixedly connected into a whole, in this embodiment, the lengths of the first outer edge 11 and the second outer edge 81 of the corner back ridge 1 are not equal, the lengths of the first inner edge 12 and the second inner edge 82 are not equal, that is, the sizes of two edges of the corner back ridge 1 are not equal, and when the corner back ridge is installed, the corner back ridge is capable of respectively corresponding to the length and the width of the rectangular column template 9, and of course, the lengths of the first edge 11 and the second edge 12 of the corner back ridge 1 and the second inner edge 82 are equal; the telescopic back edge 2 comprises two parallel third edge edges 21 and transverse connecting pieces 22 for connecting the middle parts of the two third edge edges 21 together, wherein two ends of the two third edge edges 21 are respectively in slidable plug-in fit with the first outer edge 11, the second outer edge 81, the first inner edge 12 and the second inner edge 82, and the third edge 21 positioned on the outer side is provided with a through hole for the flexible fastening connecting piece 3 to pass through; the transverse connecting piece 22 comprises a connecting rod 26 and sleeves 28 fixedly connected to two ends of the connecting rod 26, the third edge 21 is in plug-in fit with the sleeves 28, and the third edge 21 is perpendicular to the connecting rod 26; the first outer edge 11, the second outer edge 81, the first inner edge 12, the second inner edge 82, the sleeve 28 of the transverse connector 22 and the third edge 21 of the telescopic back edge 2 of the corner back edge 1 are tubular sections, and in the embodiment are rectangular tubular sections, so that the types of materials are reduced, the stock and the manufacture are convenient, and the sections can be circular tubular sections; the flexible fastening connection piece 3 comprises a steel wire rope 31, a screw rod 32 fixedly connected with two ends of the steel wire rope 31, a nut 33 and a baffle 34, wherein the nut 33 and the baffle 34 are matched with the screw rod 32, the steel wire rope 31 sequentially penetrates through each first outer edge 11, each second outer edge 81 and each third edge 21 positioned on the outer side along the circumferential direction of the column template 9, two screw rods 32 are led out from a space between one first outer edge 11 and one second outer edge 81, the two baffle 34 blocks the end surfaces of the first outer edge 11 and the second outer edge 81 at the position, part of the screw rods 32 penetrates out of the baffle 34, the screw rods 33 are connected and fastened with the screw rods 32 in an matched mode, the steel wire rope 31 is tensioned, trapezoidal threads are meshed between the nut 33 and the screw rods 32, and the strength is high; the adjustable steel wire rope truss device for reinforcing the column template further comprises a plurality of supporting plates 7, the supporting plates 7 are fixedly connected to the column template 9 along the periphery of the column template 9, and the first inner edge 12 and/or the second inner edge 82 and/or the third edge 21 positioned on the inner side of the corner back edge 1 are/is erected on the supporting plates 7; in this embodiment, the corner back edge 1 and the telescopic back edge 2 are both made of aluminum alloy, and of course, may also be made of structural materials such as steel materials. When the section of the column template 9 is changed, the depths of the first outer edge 11, the second outer edge 81, the first inner edge 12 and the second inner edge 82 of the telescopic back edge 2 are adjusted to be inserted into the first outer edge 11, the second outer edge 81 and the second outer edge 82 of the corner back edge 1, and the length of the steel wire rope 31 or the length of the nut 33 is adjusted to complete reinforcement and locking of the column template, so that column template reinforcement of various section sizes is realized.
According to the invention, the depth of the telescopic back edge 2 inserted into the corner back edge 1 can be adjusted through the insertion between the telescopic back edge 2 and the corner back edge 1 so as to adapt to wall formwork reinforcement with different lengths and widths, so that the telescopic back edge is simple in structure, high in rigidity, high in bearing capacity, easy to disassemble and assemble, flexible to apply, capable of improving the assembly speed of a column formwork, few in accessory types, high in standardization degree and capable of being simply and repeatedly utilized in different projects; therefore, the invention has simple structure, good universality, good maneuverability, convenient and quick construction and disassembly, does not need a counter-pulling screw rod, reduces manpower and materials, can be used for reinforcing column templates with various section sizes, and can be used for reinforcing column templates with different sizes by using a set of adjustable steel wire rope truss devices with different sizes.
The invention can be widely applied to the field of building templates.
Claims (9)
1. An adjustable wire rope truss device for column template reinforcement which characterized in that: the device comprises corner back edges (1) used for four corners of a column template (9), telescopic back edges (2) used for connecting the adjacent corner back edges (1) on four sides of the column template (9), and flexible fastening connecting pieces (3) used for connecting and fastening the corner back edges (1) and the telescopic back edges (2) into an integrated annular truss in the circumferential direction, wherein the depth of the telescopic back edges (2) inserted into the corner back edges (1) can be adjusted through insertion between the telescopic back edges (2) and the corner back edges (1) so as to adapt to column template reinforcement with different lengths and widths; the corner back edge (1) comprises two parallel first outer edge edges (11) and first inner edge edges (12), and two parallel second outer edge edges (81) and second inner edge edges (82), the first inner edge edges (12) are perpendicular to the second inner edge edges (82) and lean against the corner of the column template (9), the first outer edge edges (11) and the second outer edge edges (81) are provided with through holes for the flexible fastening connecting pieces (3) to pass through, the first outer edge edges (11) and the second outer edge edges (81) are not directly connected together, and a space for the flexible fastening connecting pieces (3) to turn and fasten is arranged between the first outer edge edges and the second outer edge edges.
2. An adjustable wire rope truss assembly for column formwork reinforcement in accordance with claim 1 wherein: the corner back edge (1) comprises two components, wherein a first component comprises a first outer edge (11), a first inner edge (12) and a first connecting plate (13), a second component comprises a second outer edge (81), a second inner edge (82) and a second connecting plate (83), and the first connecting plate (13) and the second connecting plate (83) are connected together in a leaning way, so that the first component and the second component are fixedly connected into a whole.
3. An adjustable wire rope truss device for column formwork reinforcement according to claim 1 or 2, wherein: the telescopic back edge (2) comprises two parallel third edge edges (21), a transverse connecting piece (22) for connecting the middle parts of the two third edge edges (21) together, two transverse connecting pieces, two ends of each third edge (21) respectively with the first outer edge (11), the second outer edge (81), the first inner edge (12) and the second inner edge (82) form a slidable plug-in fit, and the third edge (21) located on the outer side is provided with a through hole for the flexible fastening connecting piece (3) to pass through.
4. An adjustable wire rope truss assembly for column formwork reinforcement in accordance with claim 3 wherein: the transverse connecting piece (22) comprises a connecting rod (26) and sleeves (28) fixedly connected to two ends of the connecting rod (26), the third edge (21) is in plug-in fit with the sleeves (28), and the third edge (21) is perpendicular to the connecting rod (26).
5. The adjustable wire rope truss apparatus for column template reinforcement of claim 4 wherein: the first outer edge (11), the second outer edge (81), the first inner edge (12), the second inner edge (82), the sleeve (28) of the transverse connecting piece (22) and the third edge (21) of the telescopic back edge (2) of the corner back edge (1) are tubular profiles.
6. An adjustable wire rope truss assembly for column formwork reinforcement in accordance with claim 3 wherein: the flexible fastening connecting piece (3) comprises a steel wire rope (31), a screw rod (32) fixedly connected with two ends of the steel wire rope (31), a nut (33) and a baffle (34) which are matched with the screw rod (32), the steel wire rope (31) sequentially penetrates through each first outer edge (11) along the circumferential direction of the column template (9), each second outer edge (81) and the third edge (21) positioned on the outer side, two screw rods (32) are led out from the space between one of the first outer edges (11) and the second outer edge (81), the end faces of the first outer edges (11) and the second outer edges (81) are blocked by the two baffles (34), the screw rods (32) partially penetrate out of the baffle (34), and the steel wire rope (31) is fastened through the nut (33) and the screw rod (32) in matched connection.
7. An adjustable wire rope truss assembly for column formwork reinforcement in accordance with claim 3 wherein: the adjustable steel wire rope truss device for column template reinforcement further comprises a plurality of supporting plates (7), the supporting plates (7) are fixedly connected to the column templates (9) along the periphery of the column templates (9), and the first inner edge (12) and/or the second inner edge (82) and/or the third edge (21) positioned on the inner side of the corner back edge (1) are erected on the supporting plates (7).
8. An adjustable wire rope truss assembly for column formwork reinforcement in accordance with claim 1 wherein: the lengths of the first outer edge (11) and the second outer edge (81) of the corner back edge (1) are unequal, and the lengths of the first inner edge (12) and the second inner edge (82) are unequal.
9. An adjustable wire rope truss assembly for column formwork reinforcement in accordance with claim 1 wherein: the corner back edge (1) and the telescopic back edge (2) are made of aluminum alloy or steel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910379529.1A CN109944439B (en) | 2019-05-08 | 2019-05-08 | Adjustable steel wire rope truss device for column formwork reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910379529.1A CN109944439B (en) | 2019-05-08 | 2019-05-08 | Adjustable steel wire rope truss device for column formwork reinforcement |
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| Publication Number | Publication Date |
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| CN109944439A CN109944439A (en) | 2019-06-28 |
| CN109944439B true CN109944439B (en) | 2024-03-05 |
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| CN201910379529.1A Active CN109944439B (en) | 2019-05-08 | 2019-05-08 | Adjustable steel wire rope truss device for column formwork reinforcement |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397275A (en) * | 2019-08-20 | 2019-11-01 | 山东智模工程技术有限公司 | A kind of shear-wall strengthening part |
| CN112012484B (en) * | 2020-07-31 | 2022-05-20 | 中国建筑第八工程局有限公司 | Column formwork reinforcing device and reinforcing method thereof |
| CN112343332B (en) * | 2020-10-24 | 2021-11-23 | 广东冠雄建设集团有限公司 | Fastening system of concrete rectangular column template and construction method of concrete column |
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| CN101575912A (en) * | 2009-06-11 | 2009-11-11 | 中建一局集团建设发展有限公司 | Girder spliced type back arris and column template thereof |
| CN104533079A (en) * | 2015-01-17 | 2015-04-22 | 新八建设集团有限公司 | Annular hoop for fixing concrete square column template with quick assembly-disassembly and without opposite pulling rod |
| CN204552087U (en) * | 2015-03-23 | 2015-08-12 | 中冶天工上海十三冶建设有限公司 | A kind of steel column foot concrete blinding construction equipment |
| CN106121219A (en) * | 2016-06-23 | 2016-11-16 | 中国建筑第二工程局有限公司 | Stiff giant column screw-free aluminum alloy template system |
| CN109723214A (en) * | 2017-10-27 | 2019-05-07 | 五冶集团上海有限公司 | A kind of frame column tie support system |
| CN209891717U (en) * | 2019-05-08 | 2020-01-03 | 深圳市鈤励科技有限公司 | Adjustable steel wire rope truss device for reinforcing column formwork |
-
2019
- 2019-05-08 CN CN201910379529.1A patent/CN109944439B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575912A (en) * | 2009-06-11 | 2009-11-11 | 中建一局集团建设发展有限公司 | Girder spliced type back arris and column template thereof |
| CN104533079A (en) * | 2015-01-17 | 2015-04-22 | 新八建设集团有限公司 | Annular hoop for fixing concrete square column template with quick assembly-disassembly and without opposite pulling rod |
| CN204552087U (en) * | 2015-03-23 | 2015-08-12 | 中冶天工上海十三冶建设有限公司 | A kind of steel column foot concrete blinding construction equipment |
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