CN112343335B - Building entrance to a cave structure - Google Patents
Building entrance to a cave structure Download PDFInfo
- Publication number
- CN112343335B CN112343335B CN202011201699.XA CN202011201699A CN112343335B CN 112343335 B CN112343335 B CN 112343335B CN 202011201699 A CN202011201699 A CN 202011201699A CN 112343335 B CN112343335 B CN 112343335B
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- support ring
- ring
- reinforcing
- vertical support
- steel bar
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention relates to the field of building structures, aims to solve the problem of poor safety of a building opening structure in the prior art, and provides a building opening structure which comprises an upper row of reinforcing mesh, a lower row of reinforcing mesh, a reinforcing connecting piece and a concrete body; the reinforcing connecting piece comprises a vertical supporting ring and a transverse supporting ring; the vertical support ring is larger than the opening and surrounds the outer side of the opening; each edge of the vertical support ring is provided with a through hole for allowing each steel bar of the upper row of steel bar meshes and the lower row of steel bar meshes to pass through; the horizontal support ring is surrounded on the periphery of the vertical support ring, is a flat plate element and is positioned in the horizontal plane and is vertically connected on the periphery of the vertical support ring; the transverse support ring is enclosed between the upper and lower rows of reinforcing meshes; the upper and lower rows of reinforcing meshes, the vertical support rings and the transverse support rings are wrapped by a concrete body together to form a reinforced concrete structure at the opening. The invention has the beneficial effects that the invention can exert effective reinforcing and strengthening effects on the opening, thereby improving the structural safety of the opening.
Description
Technical Field
The invention relates to the field of building structures, in particular to a building hole structure.
Background
At present, in the construction process of a building, reserved holes are often required to be formed in the positions of beams, plates, walls and the like. The common method is that the opening is cut into corresponding sizes by a wood template to be erected for supporting, reinforcing steel bars are additionally arranged at the opening for reinforcing, the wood template is easy to displace when concrete is poured, so that the size of the opening is deviated, the reinforcing steel bars at the opening are difficult to play a role in reinforcing, and the structural safety at the opening is influenced. Different types of reserved hole special dies appear in the market at present, most dies are fixed in size, are limited in use, are high in customization cost, and cannot be flexibly used according to the actual conditions of construction sites.
Disclosure of Invention
The invention aims to provide a building entrance to a cave structure, and aims to solve the problem that the building entrance to a cave structure in the prior art is poor in safety.
The embodiment of the invention is realized by the following steps:
a building opening structure comprises an upper row of reinforcing mesh, a lower row of reinforcing mesh, a reinforcing connecting piece and a concrete body;
the reinforcing connecting piece comprises a vertical supporting ring and a transverse supporting ring; the vertical support ring is larger than the opening and surrounds the outer side of the opening; each edge of the vertical support ring is provided with a through hole for allowing each steel bar of the upper row of steel bar meshes and the lower row of steel bar meshes to pass through;
the horizontal support ring surrounds the periphery of the vertical support ring, is a plane plate and is positioned in the horizontal plane and vertically connected to the periphery of the vertical support ring; the transverse support ring is enclosed between the upper row of reinforcing steel bar meshes and the lower row of reinforcing steel bar meshes;
the upper row of reinforcing mesh and the lower row of reinforcing mesh, the vertical support ring and the transverse support ring are wrapped by concrete body together to form a reinforced concrete structure at the opening.
The building entrance to a cave structure in this scheme can apply effectual reinforcement effect to the entrance to a cave through setting up vertical brace ring and horizontal brace ring at the entrance to, vertical brace ring, horizontal brace ring are confined circle form, and horizontal brace ring is connected in vertical brace ring perpendicularly, and both constitute the closed ring in T shape cross-section jointly, have improved the bulk rigidity greatly, thereby improve the effect of entrance to a cave department structure safety. Moreover, the structure in the scheme is convenient to construct.
In one embodiment:
the vertical support ring is fixedly connected with the upper row of reinforcing mesh and the lower row of reinforcing mesh respectively.
Through the fixation of the two, the integrity is improved, and the safety of the opening structure is further improved.
In one embodiment:
the vertical support rings are connected with the upper and lower rows of reinforcing steel bar nets by welding.
In one embodiment:
the vertical support ring is a rectangular ring and consists of four corner plates and side plates connected between the adjacent corner plates, each side plate is a unit plate with equal length, and the side plates of each side are spliced with each other along the length direction and spliced between the adjacent corner plates to form a closed ring; the through holes are respectively arranged on the unit plates;
the transverse support ring is a rectangular ring and is formed by a plurality of sub-plates in a surrounding mode; each daughter board is connected respectively in vertical lock ring.
The vertical support ring is arranged to form the splicing of the unit plates, so that the size of the adaptive hole can be conveniently adjusted, and the cost for independently designing and providing a special die is reduced.
In one embodiment:
each sub-panel spans the seam of an adjacent edge panel. The daughter board sets up to stride the seam and connects, can improve the wholeness of vertical brace ring.
In one embodiment:
the adjacent daughter boards are connected in a detachable plug-in fit manner by adopting concave-convex plug-in structures at the two ends in the long direction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings referred to in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
In fig. 1 a top view of a building opening structure is shown (concrete body hidden not shown) in an embodiment of the invention;
FIG. 2 illustrates a side view of an architectural opening structure in an embodiment of the present invention;
FIG. 3 is a top view of a reinforcing link;
fig. 4 is a schematic view of the connection between the unit plates of the vertical connection ring and the sub-plates of the horizontal connection ring.
Icon: the steel bar net 11, the reinforcing connector 12, the concrete body 13, the vertical support ring 14, the transverse support ring 15, the opening 16, the through hole 17, the angle plate 18, the side plate 19, the seam 20, the concave-convex splicing structure 21, the connecting hole 22 and the sub-plate 23.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments 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 drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1, the present embodiment provides a building opening structure, which includes two rows of reinforcing mats 11, a reinforcing connector 12 and a concrete body 13. The reinforcing connecting piece 12 comprises a vertical supporting ring 14 and a transverse supporting ring 15; the vertical support ring 14 is larger than the hole 16 and surrounds the outer side of the hole 16; the vertical support ring 14 is provided with through holes 17 on each side for allowing the steel bars of the two rows of steel bar nets 11 to pass through. The transverse support ring 15 surrounds the periphery of the vertical support ring 14, and the transverse support ring 15 is a plane plate piece which is positioned in a horizontal plane and is vertically connected to the periphery of the vertical support ring 14; the transverse support ring 15 is enclosed between the upper and lower rows of reinforcing mesh 11. The upper and lower rows of reinforcing meshes 11, the vertical support rings 14 and the transverse support rings 15 are wrapped by a concrete body 13 together to form a reinforced concrete structure at the hole 16.
The building entrance to a cave structure in this embodiment can exert effectual reinforcement effect to entrance to a cave 16 through set up vertical brace ring 14 and horizontal brace ring 15 at entrance to a cave 16 to, vertical brace ring 14, horizontal brace ring 15 are confined circle form, and horizontal brace ring 15 is connected perpendicularly in vertical brace ring 14, and both constitute the closed ring in T shape cross-section jointly, have improved the bulk rigidity greatly, thereby improve the effect of entrance to a cave 16 department structure safety. Moreover, the structure in the scheme is convenient to construct.
In this embodiment, the vertical support rings 14 are fixedly connected to the two rows of reinforcing mats 11. By fixing the two components, the integrity is improved, and the structural safety of the opening 16 is further improved. Alternatively, the vertical support rings 14 and the two rows of reinforcing mesh 11 are connected by welding.
In this embodiment, optionally, the vertical support ring 14 is a rectangular ring, and is composed of four corner plates 18 and side plates 19 connected between the adjacent corner plates 18, each side plate 19 is a unit plate with equal length, and the side plates 19 of each side are spliced with each other along the length direction and spliced between the adjacent corner plates 18 to form a closed ring; the unit boards are respectively provided with via holes 17. The transverse support ring 15 is a rectangular ring and is formed by a plurality of sub-plates in a surrounding mode; each sub-plate 23 is connected to a respective one of the vertical support rings 14. The vertical support ring 14 is arranged in a unit plate splicing mode, the size of the adaptive hole 16 can be conveniently adjusted, and the cost for independently designing and providing a special die is reduced. Optionally, each sub-panel spans the seam 20 of the adjacent side panel 19. The sub-panels are arranged to be connected across the seam, which can improve the integrity of the vertical support ring 14. The adjacent daughter boards are connected in a detachable plug-in fit manner by adopting the concave-convex plug-in structures 21 at the two ends in the long direction.
In this embodiment, the horizontal support ring 15 may be provided with a connection hole 22 along its width direction, and the horizontal support ring may be connected to the vertical support ring 14 by a screw passing therethrough.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A building entrance to a cave structure which characterized in that:
comprises an upper row of reinforcing mesh and a lower row of reinforcing mesh, a reinforcing connecting piece and a concrete body;
the reinforcing connecting piece comprises a vertical supporting ring and a transverse supporting ring; the vertical support ring is larger than the opening and surrounds the outer side of the opening; each edge of the vertical support ring is provided with a through hole for allowing each steel bar of the upper row of steel bar nets and the lower row of steel bar nets to pass through, and the vertical support ring is fixedly connected with the upper row of steel bar nets and the lower row of steel bar nets respectively;
the horizontal support ring surrounds the periphery of the vertical support ring, is a plane plate and is positioned in the horizontal plane and vertically connected to the periphery of the vertical support ring; the transverse support ring is enclosed between the upper row of reinforcing steel bar meshes and the lower row of reinforcing steel bar meshes;
the upper row of reinforcing mesh and the lower row of reinforcing mesh, the vertical support ring and the transverse support ring are wrapped by a concrete body together to form a reinforced concrete structure at the opening;
the vertical support ring is a rectangular ring and consists of four corner plates and side plates connected between the adjacent corner plates, each side plate is a unit plate with equal length, and the side plates of each side are spliced with each other along the length direction and spliced between the adjacent corner plates to form a closed ring; the through holes are respectively arranged on the unit plates;
the transverse support ring is a rectangular ring and is formed by a plurality of sub-plates in a surrounding mode; each daughter board is connected respectively in vertical lock ring.
2. The building hole structure according to claim 1, wherein:
the vertical support rings are connected with the upper and lower rows of reinforcing steel bar nets by welding.
3. The building hole structure of claim 1, wherein:
each sub-panel spans the seam of an adjacent edge panel.
4. The building hole structure of claim 1, wherein:
the adjacent daughter boards are connected in a detachable plug-in fit manner by adopting concave-convex plug-in structures at the two ends in the long direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011201699.XA CN112343335B (en) | 2020-11-02 | 2020-11-02 | Building entrance to a cave structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011201699.XA CN112343335B (en) | 2020-11-02 | 2020-11-02 | Building entrance to a cave structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112343335A CN112343335A (en) | 2021-02-09 |
| CN112343335B true CN112343335B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011201699.XA Active CN112343335B (en) | 2020-11-02 | 2020-11-02 | Building entrance to a cave structure |
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| Country | Link |
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| CN (1) | CN112343335B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1520532A (en) * | 1975-02-03 | 1978-08-09 | Wolf Johann Gmbh Kg | Method of forming a discharge opening in a silo wall |
| JP2002174028A (en) * | 2000-12-08 | 2002-06-21 | Mirai Ind Co Ltd | Installation tool of box for burying in concrete |
| CN2786225Y (en) * | 2005-04-04 | 2006-06-07 | 朱秦江 | Door and window hole member on composite thermal insulation concrete wall |
| KR100592723B1 (en) * | 2005-12-19 | 2006-06-28 | 주식회사 천일건축엔지니어링 종합건축사사무소 | Fixing structure of window frame for building |
| CN109057326A (en) * | 2018-08-16 | 2018-12-21 | 徽都建设有限公司 | One kind pouring shear wall prefabricated doors and windows entrance construction method |
-
2020
- 2020-11-02 CN CN202011201699.XA patent/CN112343335B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1520532A (en) * | 1975-02-03 | 1978-08-09 | Wolf Johann Gmbh Kg | Method of forming a discharge opening in a silo wall |
| JP2002174028A (en) * | 2000-12-08 | 2002-06-21 | Mirai Ind Co Ltd | Installation tool of box for burying in concrete |
| CN2786225Y (en) * | 2005-04-04 | 2006-06-07 | 朱秦江 | Door and window hole member on composite thermal insulation concrete wall |
| KR100592723B1 (en) * | 2005-12-19 | 2006-06-28 | 주식회사 천일건축엔지니어링 종합건축사사무소 | Fixing structure of window frame for building |
| CN109057326A (en) * | 2018-08-16 | 2018-12-21 | 徽都建设有限公司 | One kind pouring shear wall prefabricated doors and windows entrance construction method |
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| Publication number | Publication date |
|---|---|
| CN112343335A (en) | 2021-02-09 |
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