CN211736345U - Basement outer wall unilateral template strutting arrangement - Google Patents
Basement outer wall unilateral template strutting arrangement Download PDFInfo
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- CN211736345U CN211736345U CN201922258353.2U CN201922258353U CN211736345U CN 211736345 U CN211736345 U CN 211736345U CN 201922258353 U CN201922258353 U CN 201922258353U CN 211736345 U CN211736345 U CN 211736345U
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Abstract
The utility model provides a basement outer wall single-side template supporting device, which belongs to the technical field of building engineering and comprises a template assembly and a supporting assembly for supporting the template assembly, wherein the template assembly sequentially comprises a wooden template, vertically arranged secondary keels and transversely arranged main keels from inside to outside; the supporting component comprises a plurality of triangular supporting frames; the triangular support frame comprises a vertical beam, a bottom beam and an oblique beam; the triangular support frames are connected through transversely arranged connecting steel pipes, and the connecting steel pipes are connected with the oblique beams through first bolts; the vertical beam is connected with the main keel and the secondary keel through a second bolt; the second bolt comprises a first screw rod, a first nut, a second nut and a mountain-shaped clamp; the first screw penetrates through the vertical beam, and one end of the first screw is fixed in the secondary keel; the first screw rod is fixedly connected with the vertical beam through a first nut. The utility model overcomes the wrong platform problem appears very easily in current concatenation department, have that construction quality is good, modularization, regularization, can have enough to meet the need characteristics.
Description
Technical Field
The utility model belongs to the technical field of building engineering, especially, relate to a basement outer wall unilateral template strutting arrangement.
Background
With the rapid development of super high-rise building and the scarcity of land resources, the available space during construction is less and less. The construction scheme of bilateral template support cannot be adopted due to the restriction of a construction site, and the construction scheme of unilateral template support can only be adopted, so that the construction difficulty is greatly increased. The traditional construction methods comprise two methods, one is to adopt a wooden template, the reinforcing method is to remove concrete within the thickness range of a steel bar protective layer on the surface of a supporting and retaining structure of a foundation pit support, and then to carry out bar planting and opposite pulling reinforcement; the other type is that the template adopts wooden template, and the reinforcement mode is that pre-buried steel pipe on the floor utilizes the bracing steel pipe to consolidate. However, the steel bar planting opposite-pulling reinforcement mode needs to dig a large amount of concrete, the work efficiency is low, a large amount of concrete garbage and dust are generated on a construction site, great dust and noise pollution is caused, and the steel bar planting opposite-pulling reinforcement can damage a waterproof layer on the outer surface of the basement outer wall, so that great hidden danger is brought to the waterproof of an underground structure; the bracing steel pipe reinforcing mode is limited in strength, rigidity and stability of steel pipes, so that the appearance quality of a concrete surface is poor after the outer wall of a constructed basement is demolded, and secondary repairing treatment is needed.
Chinese patent CN204174935U discloses a basement outer wall unilateral template supporting construction, including the template, erect stupefied and violently stupefied, adopt a set of triangle-shaped support to support on violently stupefied, the triangle-shaped support constitute by a supporting beam, crossbeam and flexible ejector pin, flexible ejector pin both ends respectively with a supporting beam and crossbeam hinged joint, the welding has the connecting plate at the crossbeam tip, a supporting beam bottom and connecting plate hinged joint, plant the muscle and pass through gland nut fixed connection after passing the connecting plate, be provided with a pair of wheel components on the crossbeam. The utility model discloses a triangle-shaped support supports the template of basement outer wall, triangle-shaped support and the bar planting fixed connection of setting in the basement bottom plate in advance moreover, consequently, when pouring the basement outer wall, the side pressure that produces when the template will pour the concrete transmits for triangle-shaped support, and triangle-shaped support then transmits the side pressure for the bar planting.
The template supporting structure of above-mentioned patent generally adopts a plurality of supporting structure unit concatenations to support when supporting the exterior wall template, however, after having pour the concrete, the wrong platform phenomenon appears very easily in every supporting structure unit concatenation department, seriously influences construction quality.
Disclosure of Invention
The utility model discloses to foretell template supporting construction after having pour the concrete, the technical problem of wrong platform phenomenon appears in every supporting construction unit concatenation department very easily, provides a basement outer wall unilateral template strutting arrangement who has that construction quality is good, modularization, regularization, can have enough to meet the need.
In order to achieve the above object, the utility model discloses a technical scheme be:
the utility model provides a basement outer wall unilateral template supporting device, which comprises a template component and a supporting component for supporting the template component,
the formwork assembly sequentially comprises a wood formwork, vertically arranged secondary keels and horizontally arranged main keels from inside to outside;
the supporting component comprises a plurality of triangular supporting frames; the triangular support frame comprises a vertical beam, a bottom beam and an oblique beam; the triangular support frames are connected through transversely arranged connecting steel pipes, and the connecting steel pipes are connected with the oblique beams through first bolts;
the vertical beam is connected with the main keel and the secondary keel through second bolts; the second bolt comprises a first screw rod, a first nut, a second nut and a mountain-shaped clamp;
the first screw penetrates through the vertical beam, and one end of the first screw is fixed in the secondary keel; the first screw is fixedly connected with the vertical beam through the first nut; the first screw is fixedly connected with the main keel through the mountain-shaped clamp and the second nut.
Preferably, the oblique beams comprise a first oblique beam and a second oblique beam, and the second oblique beam is arranged close to a right angle of the triangular support frame.
Preferably, the device further comprises a buckle fixing piece which is matched and connected with the oblique beam, one end of the buckle fixing piece is opened, and two sides of the opening end of the buckle fixing piece are fixedly connected with the first bolt; the connecting steel pipe comprises two adjacent steel pipes; the first bolt penetrates through a gap between two adjacent steel pipes and is screwed and fixed through a third nut; and a steel sheet is arranged between the third nut and the connecting steel pipe, and the size of the steel sheet is larger than the width of the gap between the two steel pipes.
Preferably, the oblique beam is connected with the plurality of connecting steel pipes through the first bolts.
Preferably, the first embedded assembly is embedded in the foundation slab, and the second oblique beam is connected with the first embedded assembly; the first embedded component comprises an anchor bolt, a connecting nut, an outer connecting rod and an outer nut; the first embedded assembly integrally forms an included angle of 45 degrees with the horizontal plane; the first embedded component penetrates through the second oblique beam through the outer connecting rod and is screwed and fixed through the outer nut.
Preferably, the outer nut is a butterfly nut; and a gasket and a pressing beam are sequentially arranged between the butterfly nut and the second oblique beam.
Preferably, the foundation slab further comprises a second embedded assembly embedded in the foundation slab, and the end part of the bottom beam is connected with the second embedded assembly; the second embedded component comprises a second screw rod vertically fixed on the foundation slab, and the second screw rod penetrates through the bottom beam.
Preferably, the vertical beams are connected with the main keels and the secondary keels through a plurality of second bolts which are vertically arranged.
Preferably, the main keel comprises a plurality of template steel pipes, and every two template steel pipes are arranged adjacently; the mountain-shaped clamp is matched and connected with the adjacent template steel pipe and is screwed up and fixed through the second nut.
Preferably, the second bolt is an L-shaped bolt.
Compared with the prior art, the utility model discloses an advantage and beneficial effect lie in:
1. the utility model provides a basement outer wall unilateral template support device, which connects each triangular support frame into a whole by arranging a connecting steel pipe, thereby improving the integral rigidity and ensuring that the concrete at the unit splicing seam part is smooth and straight after pouring;
2. the utility model provides a basement outer wall single-sided template strutting arrangement, the point of stress of supporting component has guaranteed the steadiness of support on the pre-buried subassembly of second, has guaranteed construction quality simultaneously.
Drawings
FIG. 1 is a schematic structural view of the single-sided formwork support device for basement exterior walls;
FIG. 2 is a schematic cross-sectional view of the single-sided formwork support device for basement exterior walls;
fig. 3 is a schematic view of the connection between the oblique beam and the connecting steel pipe of the single-sided formwork support device for basement exterior walls, wherein a is a schematic view of the structure of the fastener fixing member, and b is a schematic view of the structure of the first bolt;
FIG. 4 is an enlarged view of a portion of FIG. 2;
fig. 5 is a schematic structural diagram of a second embedded assembly in the embodiment;
FIG. 6 is a schematic view of a second bolt structure;
FIG. 7 is a top view of the single-sided formwork support device for basement exterior walls;
in the above figures: 1. a template assembly; 11. a wood template; 12. a secondary keel; 13. a main keel; 2. a support assembly; 21. a triangular support frame; 211. erecting a beam; 212. a bottom beam; 213. an oblique beam; 2131. a first inclined beam; 2132. a second inclined beam; 22. connecting the steel pipes; 23. a first bolt; 24. a fastener fixing member; 3. a second bolt; 31. a first screw; 32. a first nut; 33. a second nut; 34. a mountain-shaped card; 4. a first pre-buried assembly; 41. anchor bolts; 42. a connecting nut; 43. an outer link; 44. an outer nut; 45. a gasket; 46. pressing the beam; 5. a second pre-buried component; 51. a second screw.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be understood that the terms "upper", "lower", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b): as shown in fig. 1 and 2, the utility model provides a basement outer wall unilateral formwork support device, which comprises a formwork assembly 1 and a support assembly 2 for supporting the formwork assembly 1, wherein the formwork assembly 1 sequentially comprises a wooden formwork 11, vertically arranged secondary keels 12 and transversely arranged main keels 13 from inside to outside; the supporting component 2 comprises a plurality of triangular supporting frames 21; the triangular support frame 21 comprises a vertical beam 211, a bottom beam 212 and an oblique beam 213; the triangular support frames 21 are connected through the transversely arranged connecting steel pipes 22, and the connecting steel pipes 22 are connected with the inclined beam 213 through first bolts 23; the vertical beam 211 is connected with the main keel 13 and the secondary keel 12 through a second bolt 3; the second bolt 3 comprises a first screw 31, a first nut 32, a second nut 33 and a mountain-shaped clamp 34; the first screw 31 penetrates through the vertical beam 211, and one end of the first screw 31 is fixed in the secondary keel 12; the first screw 31 is fixedly connected with the vertical beam 211 through a first nut 32; the first screw 31 is fixedly connected with the main keel 13 through a mountain-shaped clamp 34 and a second nut 33. The single-side formwork supporting device for the basement outer wall connects the triangular supporting frames 21 into a whole by arranging the connecting steel pipes 22, so that the integral rigidity is improved, and the concrete at the unit seam is ensured to be flat and straight after pouring; the supporting component 2 comprises a plurality of triangular supporting frames 21 and has the characteristics of modularization, regularization and turnover; the vertical beam 211 is connected with the main keel 13 and the secondary keel 12 through the second bolt 3, the second bolt 3 comprises a first screw 31, a first nut 32, a second nut 33 and a mountain-shaped clamp 34, and the stability of the connection of the vertical beam 211 with the main keel 13 and the secondary keel 12 is guaranteed. In addition, in this embodiment, the triangular support frame 21 is made of C-shaped steel and passes through CO in the factory2Gas shielded welding equipment forms, has guaranteed the intensity and the steadiness of supporting component 2, and secondary joist 12 is the flitch, and the first screw rod 31 of being convenient for is firm be fixed in secondary joist 12.
In order to further ensure the verticality of the triangular support frame 21, thereby ensuring the flatness of the outer wall, the inclined beam 213 comprises a first inclined beam 2131 and a second inclined beam 2132, and the second inclined beam 2132 is arranged near the right angle of the triangular support frame 21.
As shown in fig. 3, the device further comprises a snap fastener 24 cooperatively connected with the oblique beam 213, one end of the snap fastener 24 is open, and two sides of the open end of the snap fastener 24 are fixedly connected with the first bolt 23; the connecting steel pipe 22 includes two steel pipes disposed adjacently; the first bolt 23 penetrates through the gap between two adjacent steel pipes and is screwed and fixed through a third nut; and a steel sheet is arranged between the third nut and the connecting steel pipe 22, and the size of the steel sheet is larger than the width of the gap between the two steel pipes. Through setting up buckle mounting 24, buckle mounting 24 and first bolt 23 mutually support, have guaranteed the firm connection between sloping 213 and the connection steel pipe 22, have guaranteed the wholeness of supporting component 2, improve the bulk rigidity.
Further, the inclined beam 213 is connected to the plurality of connecting steel pipes 22 by the first bolts 23.
As shown in fig. 4, the foundation slab further includes a first embedded component 4 embedded in the foundation slab, and the second oblique beam 2132 is connected with the first embedded component 4; the first embedded assembly 4 comprises an anchor bolt 41, a connecting nut 42, an outer connecting rod 43 and an outer nut 44; the first embedded component 4 integrally forms an included angle of 45 degrees with the horizontal plane; the first embedded assembly 4 passes through the second inclined beam 2132 through the outer connecting rod 43 and is fixed by screwing through the outer nut 44.
Further, the outer nut 44 is a wing nut; a gasket 45 and a pressing beam 46 are sequentially arranged between the butterfly nut and the second inclined beam 2132.
As shown in fig. 5, the foundation slab further comprises a second embedded component 5 embedded in the foundation slab, and the end of the bottom beam 212 is connected with the second embedded component 5; the second embedded assembly 5 comprises a second screw rod 51 vertically fixed on the foundation slab, and the second screw rod 51 penetrates through the bottom beam 212. This embodiment is through setting up the pre-buried subassembly of second 5 on soleplate, and the steadiness of support has been guaranteed to the stress point of supporting component 2 on the pre-buried subassembly of second 5, has guaranteed construction quality simultaneously. Specifically, the stress point of the supporting component 2 is on the second screw 51 of the second embedded component 5, so that the first embedded component 4 is prevented from being pulled oppositely, dust, noise pollution and concrete garbage caused by picking and chiseling concrete on site are avoided, and meanwhile, the situation that the pulling screw penetrates through a waterproof layer on the outer surface of the outer wall to damage waterproofness is also avoided.
To further ensure stability, the vertical beams 211 are connected to the main runners 13 and the cross runners 12 by a plurality of vertically aligned second bolts 3.
As shown in fig. 6, the main keel 13 comprises a plurality of template steel pipes, and every two template steel pipes are arranged adjacently; the mountain-shaped clamp 34 is connected with the adjacent template steel pipe in a matching way and is screwed and fixed through the second nut 33. This embodiment provides a more firm connection structure, has guaranteed holistic steadiness to construction quality has been guaranteed.
As shown in fig. 7, the second bolt 3 is an L-shaped bolt. This embodiment is through setting up L type bolt, and the steadiness of connecting has been guaranteed in secondary joist 12 is located to the screw rod of L type bolt.
The supporting process of the basement outer wall unilateral formwork supporting device enumerated in the above embodiment is as follows:
the plurality of triangular support frames 21 are connected into a whole through the connecting steel pipes 22 and are used for supporting the plurality of triangular support frames 21. Specifically, the vertical beam 211 is fixedly connected with the main keel 13 and the secondary keel 12 through the second bolt 3, and the verticality of the triangular support frame 21 is kept through the oblique beam 213, so that the flatness of the outer wall is ensured.
Claims (10)
1. The utility model provides a basement outer wall unilateral template strutting arrangement, includes template component (1) and is used for supporting component (2) of template component (1), its characterized in that:
the formwork assembly (1) sequentially comprises a wood formwork (11), vertically arranged secondary keels (12) and transversely arranged main keels (13) from inside to outside;
the supporting component (2) comprises a plurality of triangular supporting frames (21); the triangular support frame (21) comprises a vertical beam (211), a bottom beam (212) and an oblique beam (213); the triangular support frames (21) are connected through transversely arranged connecting steel pipes (22), and the connecting steel pipes (22) are connected with the oblique beam (213) through first bolts (23);
the vertical beam (211) is connected with the main keel (13) and the secondary keel (12) through a second bolt (3); the second bolt (3) comprises a first screw rod (31), a first nut (32), a second nut (33) and a mountain-shaped clamp (34);
the first screw (31) penetrates through the vertical beam (211), and one end of the first screw (31) is fixed in the secondary keel (12); the first screw (31) is fixedly connected with the vertical beam (211) through the first nut (32); the first screw rod (31) is fixedly connected with the main keel (13) through the mountain-shaped clamp (34) and the second nut (33).
2. The basement exterior wall unilateral formwork support device of claim 1, characterized in that: the oblique beams (213) comprise first oblique beams (2131) and second oblique beams (2132), and the second oblique beams (2132) are arranged close to the right angle of the triangular support frame (21).
3. The basement exterior wall unilateral formwork support device of claim 1, characterized in that: the bolt is characterized by further comprising a buckle fixing piece (24) which is matched and connected with the oblique beam (213), one end of the buckle fixing piece (24) is opened, and two sides of the opening end of the buckle fixing piece (24) are fixedly connected with the first bolt (23); the connecting steel pipe (22) comprises two adjacent steel pipes; the first bolt (23) penetrates through a gap between two adjacent steel pipes and is screwed and fixed through a third nut; and a steel sheet is arranged between the third nut and the connecting steel pipe (22), and the size of the steel sheet is larger than the width of the gap between the two steel pipes.
4. The basement exterior wall unilateral formwork support device of claim 2, characterized in that: the oblique beam (213) is connected with the connecting steel pipes (22) through the first bolts (23).
5. The basement exterior wall unilateral formwork support device of claim 2, characterized in that: the second oblique beam (2132) is connected with the first embedded assembly (4); the first embedded assembly (4) comprises an anchor bolt (41), a connecting nut (42), an outer connecting rod (43) and an outer nut (44); the first embedded component (4) integrally forms an included angle of 45 degrees with the horizontal plane; the first embedded assembly (4) penetrates through the second oblique beam (2132) through the outer connecting rod (43) and is screwed and fixed through the outer nut (44).
6. The basement exterior wall unilateral formwork support device of claim 5, characterized in that: the outer nut (44) is a butterfly nut; and a gasket (45) and a pressing beam (46) are sequentially arranged between the butterfly nut and the second inclined beam (2132).
7. The basement exterior wall unilateral formwork support device of claim 5, characterized in that: the foundation slab further comprises a second embedded component (5) embedded in the foundation slab in advance, and the end part of the bottom beam (212) is connected with the second embedded component (5); the second embedded component (5) comprises a second screw rod (51) vertically fixed on the foundation slab, and the second screw rod (51) penetrates through the bottom beam (212).
8. The basement exterior wall unilateral formwork support device of claim 1, characterized in that: the vertical beams (211) are connected with the main keels (13) and the secondary keels (12) through a plurality of vertically arranged second bolts (3).
9. The basement exterior wall unilateral formwork support device of claim 1, characterized in that: the main keel (13) comprises a plurality of template steel pipes, and every two template steel pipes are arranged adjacently; the mountain-shaped clamp (34) is matched and connected with the adjacent template steel pipe and is screwed and fixed through the second nut (33).
10. The basement exterior wall unilateral formwork support device of claim 1, characterized in that: the second bolt (3) is an L-shaped bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258353.2U CN211736345U (en) | 2019-12-16 | 2019-12-16 | Basement outer wall unilateral template strutting arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258353.2U CN211736345U (en) | 2019-12-16 | 2019-12-16 | Basement outer wall unilateral template strutting arrangement |
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| CN211736345U true CN211736345U (en) | 2020-10-23 |
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| CN201922258353.2U Active CN211736345U (en) | 2019-12-16 | 2019-12-16 | Basement outer wall unilateral template strutting arrangement |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814370A (en) * | 2020-12-31 | 2021-05-18 | 中建八局第一建设有限公司 | Construction method for formwork supporting protection device |
| CN113027118A (en) * | 2021-03-01 | 2021-06-25 | 中建二局第三建筑工程有限公司 | Can have enough to meet need and loose unilateral formwork steel support of piece together formula |
| CN113445731A (en) * | 2021-07-20 | 2021-09-28 | 上海建工一建集团有限公司 | Single-side formwork supporting system and using method thereof |
| CN114704090A (en) * | 2022-04-29 | 2022-07-05 | 中建五局华东建设有限公司 | Lifting system of unilateral formwork |
-
2019
- 2019-12-16 CN CN201922258353.2U patent/CN211736345U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814370A (en) * | 2020-12-31 | 2021-05-18 | 中建八局第一建设有限公司 | Construction method for formwork supporting protection device |
| CN113027118A (en) * | 2021-03-01 | 2021-06-25 | 中建二局第三建筑工程有限公司 | Can have enough to meet need and loose unilateral formwork steel support of piece together formula |
| CN113027118B (en) * | 2021-03-01 | 2021-12-14 | 中建二局第三建筑工程有限公司 | Can have enough to meet need and loose unilateral formwork steel support of piece together formula |
| CN113445731A (en) * | 2021-07-20 | 2021-09-28 | 上海建工一建集团有限公司 | Single-side formwork supporting system and using method thereof |
| CN114704090A (en) * | 2022-04-29 | 2022-07-05 | 中建五局华东建设有限公司 | Lifting system of unilateral formwork |
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