CN215519946U - Wall body corner constructional column exempts from formwork construction structures - Google Patents
Wall body corner constructional column exempts from formwork construction structures Download PDFInfo
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- CN215519946U CN215519946U CN202120948902.3U CN202120948902U CN215519946U CN 215519946 U CN215519946 U CN 215519946U CN 202120948902 U CN202120948902 U CN 202120948902U CN 215519946 U CN215519946 U CN 215519946U
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Abstract
The utility model discloses a formwork-free construction structure for a constructional column at a corner of a wall, relates to the technical field of construction of constructional engineering, and aims to solve the problems that formwork of the constructional column at the corner of the wall is complex and easy to leak grout and the construction quality is reduced due to non-standard racking of serrated racking; the utility model comprises an internal corner template, an external corner template and two connecting rods, wherein the internal corner template and the external corner template are both L-shaped, the two L-shaped sides of the internal corner template and the external corner template are respectively arranged in parallel, the two end parts of the internal corner template and the external corner template are respectively coplanar, an L-shaped gap is reserved between the internal corner template and the external corner template, the two connecting rods are respectively arranged at the two ends of the L-shaped gap, the connecting rods are simultaneously vertical to the internal corner template and the external corner template, and the internal corner template and the external corner template are respectively and fixedly connected with the two ends of each connecting rod; the utility model can achieve the purposes of high construction efficiency, energy conservation, environmental protection, simple operation and easy quality guarantee on the basis of effectively solving the problems.
Description
Technical Field
The utility model relates to the technical field of construction of constructional engineering, in particular to a formwork-free construction structure for a constructional column at a corner of a wall body.
Background
Most constructional column constructions in construction sites of constructional engineering are constructed according to a traditional construction method, namely after single-side, two-side or multi-side walls are built, templates with the same shape as a serrated raft are manufactured, constructional column templates are installed, and finally, the constructional column is cast in situ. However, the template of the constructional column at the corner is often difficult to reinforce, so that the problem of slurry leakage is caused during concrete pouring, a honeycomb pitted surface on the surface of the constructional column is caused, and the condition of no standard retention is also often caused on the serrated racking at the corner, so that the integrity of the connection between the constructional column and the wall body is not strong;
at present, there are a lot of innovative technical documents on the market, and it is desired to solve the problem of construction quality reduction caused by complicated constructional column formwork leakage and irregular racking arrangement, for example, the publication number is CN211775026U, which is named as a novel utility model of a formwork-free masonry block, wherein a U-shaped block is disclosed, which realizes the formwork-free construction column by alternative arrangement of opening directions, and many patent technologies also adopt such U-shaped structures, but the structure has the problem that it needs to change the original design mode, align the adjacent wall end marks, and the racking structure also changes greatly, which not only increases the design cost, but also needs to relearn the construction technology of the wall by workers, for this, the publication number is CN211774798U, which is named as a utility model of a wall corner constructional column formwork-free structure, a template with one U-shaped end concave inwards in an L shape and a U-shaped structure are alternately arranged to form a formwork-supporting-free structure, but the structural column of the structure is not tightly connected with a wall body enough, and the problem that the existing serrated racking type is irregular is difficult to solve in site; therefore, a formwork-free construction structure for constructing columns at corners of a wall is urgently needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a formwork-free construction structure for a constructional column at a corner of a wall body, and aims to solve the problems that formwork of the constructional column at the corner of the wall body is complex and easy to leak grout, and the construction quality is reduced due to nonstandard racking arrangement.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wall body corner constructional column exempts from formwork construction structure, including reentrant corner template, external corner template and two connecting rods, wherein reentrant corner template and external corner template all are L shape, and the L shape both sides of the two parallel arrangement respectively, two tip coplanarity respectively of the two, leave L shape gap between reentrant corner template and the external corner template, two connecting rods set up respectively in the both ends department in L shape gap, and connecting rod perpendicular to reentrant corner template and external corner template simultaneously, reentrant corner template and external corner template respectively with the both ends fixed connection of every connecting rod.
Preferably, the internal corner template and the external corner template are prefabricated by fine aggregate concrete.
Preferably, the two ends of the connecting rod are respectively poured in the internal corner formwork and the external corner formwork.
Preferably, the connecting rod is a deformed steel bar.
Preferably, the upper end of the external corner template is provided with a plurality of holes.
Preferably, the number of the holes is 6, the number of the two edges of the upper end face of the external corner template is 3, the diameter of each hole is 8mm, and the depth of each hole is 5 cm.
Preferably, the thickness of the internal corner template and the external corner template is 50mm, and the height of the internal corner template and the external corner template is equal to the height of the building block; the diameter of the connecting rod is 12 mm.
Preferably, the L-shaped side lengths of the internal corner template and the external corner template are two, and the difference between the two lengths is 60 mm.
Compared with the prior art, the utility model has the beneficial effects that:
1. this wall body corner constructional column exempts from formwork construction structure can directly build by laying bricks or stones with the building block together, and does not need to pour the constructional column behind the formwork, consequently can solve the problem that corner constructional column template is difficult to erect, and then solve the constructional column because of leaking thick liquid, the size deviation problem that the template problem leads to need not change the building block and build by laying bricks or stones the mode.
2. This wall body corner constructional column exempts from formwork construction structure, when using, build the back with closing on the building block by laying bricks or stones, and the wall lacing wire crotch under the last building block is arranged in external corner template upper end downthehole, can improve its and wall connection's wholeness, if meet the problem that the racking kept somewhere the irregularity, the both ends of reentrant corner template and external corner template all can cut or increase mortar plaster volume in order to match racking size.
3. The formwork-free construction structure for the constructional column at the corner of the wall body is simple, efficient and economical to implement, saves materials such as a formwork and a split screw, and has the characteristic of material saving.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an operating state of the present invention;
fig. 3 is a schematic perspective view of an operating state of the present invention.
In the figure: 1. a reentrant corner template; 2. an external corner template; 3. a connecting rod; 4. an aperture; 5. building blocks.
Detailed Description
As shown in fig. 1 to 3, a wall body corner constructional column exempts from formwork construction structure, including reentrant corner template 1, external corner template 2 and two connecting rods 3, connecting rod 3 can adopt screw-thread steel, wherein reentrant corner template 1 and external corner template 2 all are L shape, and the L shape both sides of the two parallel arrangement respectively, two tip of the two coplane respectively, leave L shape gap between reentrant corner template 1 and the external corner template 2, two connecting rods 3 set up respectively in the both ends department in L shape gap, and connecting rod 3 is perpendicular to reentrant corner template 1 and external corner template 2 simultaneously, reentrant corner template 1 and external corner template 2 respectively with the both ends fixed connection of every connecting rod 3.
The internal corner formwork 1 and the external corner formwork 2 are preferably prefabricated by fine stone concrete, and the prefabrication method can generally adopt a formwork pouring mode; the two ends of the connecting rod 3 can be respectively poured in the internal corner template 1 and the external corner template 2.
In order to improve the integrity of the connection between the external corner formwork 2 and a wall body, the upper end of the external corner formwork 2 can be provided with a plurality of holes 4 for inserting the lacing wire hooks of the upper wall.
Example (b):
in this embodiment, there are 6 holes 4 on the external corner template 2, and there are 3 holes on two sides of the upper end surface, respectively, and the diameter of the hole 4 is 8mm, and the depth is 5 cm.
The thickness of the internal corner template 1 and the external corner template 2 is 50mm, and the height is equal to the height of the building block 5; the diameter of the connecting rod 3 is 12 mm.
Two L-shaped side lengths of the internal corner template 1 and the external corner template 2 are different by 60mm, and referring to fig. 3, the two lengths are staggered up and down to correspond to the notches of the serrated racking.
When the building is carried out, the building blocks 5 are built firstly, then the formwork-free construction structure is built, after one layer is built, the building blocks 5 on the upper layer are built, the lacing wire hooks of the upper wall are inserted into the holes 4 on the lower layer, then the formwork-free construction structure is built, the rest is done in sequence, finally, concrete is poured into the formwork-free construction structure from the upper end, and after the strength reaches the standard, the corner constructional column is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (8)
1. The utility model provides a wall body corner constructional column exempts from formwork construction structure which characterized in that: including reentrant corner template (1), external corner template (2) and two connecting rods (3), wherein reentrant corner template (1) and external corner template (2) all are L shape, and the L shape both sides of the two are parallel arrangement respectively, two tip coplanarities respectively of the two, leave L shape gap between reentrant corner template (1) and external corner template (2), two connecting rods (3) set up respectively in the both ends department in L shape gap, and connecting rod (3) perpendicular to reentrant corner template (1) and external corner template (2) simultaneously, reentrant corner template (1) and external corner template (2) respectively with the both ends fixed connection of every connecting rod (3).
2. The wall body corner constructional column formwork-free construction structure as claimed in claim 1, wherein: the internal corner template (1) and the external corner template (2) are prefabricated by fine aggregate concrete.
3. The wall body corner constructional column formwork-free construction structure as claimed in claim 2, wherein: and two ends of the connecting rod (3) are respectively poured in the internal corner template (1) and the external corner template (2).
4. The wall body corner constructional column formwork-free construction structure as claimed in claim 1, wherein: the connecting rod (3) is made of deformed steel.
5. The wall body corner constructional column formwork-free construction structure as claimed in claim 1, wherein: the upper end of the external corner template (2) is provided with a plurality of holes (4).
6. The wall body corner constructional column formwork-free construction structure is as claimed in claim 5, characterized in that: the number of the holes (4) is 6, the number of the two edges of the upper end face of the external corner template (2) is 3, and the diameter of each hole (4) is 8mm, and the depth of each hole is 5 cm.
7. The wall body corner constructional column formwork-free construction structure as claimed in claim 1, wherein: the thickness of the internal corner template (1) and the thickness of the external corner template (2) are both 50mm, and the height of the internal corner template and the external corner template is equal to the height of the building block (5); the diameter of the connecting rod (3) is 12 mm.
8. The wall body corner constructional column formwork-free construction structure as claimed in claim 1, wherein: the L-shaped side lengths of the internal corner template (1) and the external corner template (2) are two, and the difference between the two lengths is 60 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120948902.3U CN215519946U (en) | 2021-05-06 | 2021-05-06 | Wall body corner constructional column exempts from formwork construction structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120948902.3U CN215519946U (en) | 2021-05-06 | 2021-05-06 | Wall body corner constructional column exempts from formwork construction structures |
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| CN215519946U true CN215519946U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120948902.3U Active CN215519946U (en) | 2021-05-06 | 2021-05-06 | Wall body corner constructional column exempts from formwork construction structures |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117468310A (en) * | 2023-12-25 | 2024-01-30 | 德州迈隆公路工程有限公司 | Cutting device is used in road expansion joint construction |
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2021
- 2021-05-06 CN CN202120948902.3U patent/CN215519946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117468310A (en) * | 2023-12-25 | 2024-01-30 | 德州迈隆公路工程有限公司 | Cutting device is used in road expansion joint construction |
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