CN217106298U - A reinforced structure that is used for opening door and window entrance to a cave behind brick mixed structure - Google Patents
A reinforced structure that is used for opening door and window entrance to a cave behind brick mixed structure Download PDFInfo
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- CN217106298U CN217106298U CN202220593218.2U CN202220593218U CN217106298U CN 217106298 U CN217106298 U CN 217106298U CN 202220593218 U CN202220593218 U CN 202220593218U CN 217106298 U CN217106298 U CN 217106298U
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Abstract
The utility model discloses a reinforcing structure for opening door and window openings behind a brick-concrete structure, which comprises a pair of reinforcing members symmetrically attached to a wall body above the door opening or the window opening, wherein the two reinforcing members are arranged on two wall surfaces of the wall body; the connecting assembly is provided with a plurality of first connecting pieces which penetrate through the wall body, and the two reinforcing pieces are fixedly connected together through the plurality of first connecting pieces; and the edge connecting assembly is provided with at least two second connecting pieces which are arranged at intervals, at least two second connecting pieces are arranged on the wall in a penetrating way, and two ends of each second connecting piece are fixedly connected with the corresponding reinforcing piece. The utility model discloses at the new firmware that increases in the both sides of wall body, reinforcement and first connecting piece, second connecting piece connect into a whole, have improved the structural strength and the stability of wall body, effectively avoid the wall body to appear the crack in the operation of digging a hole, have improved the in-process security of digging a hole.
Description
Technical Field
The utility model belongs to the technical field of the building and specifically relates to a reinforced structure who is used for opening door and window entrance to a cave behind brick-concrete structure is related to.
Background
With the increasing urbanization degree of China, old cells are more and more transformed. In old district transformation engineering, need earlier carry out the reliability appraisal to the brick concrete wall body in old house, just can carry out door opening or window opening new operation, carry out structural analysis according to the user demand again, if accord with the demand then carry out door and window opening operation.
In actual engineering, the wall body of an old community needs to be reinforced before opening a hole, so that the safety in the hole-punching operation process is improved, and cracks are prevented from appearing on the wall body. Most of existing door opening reinforcing structures reinforce the door opening after opening the door opening, and the integrity of a wall body and the safety of a house in the opening process cannot be met. Therefore, how to design a reinforcing structure suitable for a back-opening door and window opening is a difficult problem to overcome in old community transformation engineering.
Disclosure of Invention
An object of the utility model is to provide a reinforced structure who is used for opening door and window entrance to a cave behind brick-concrete structure.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
a reinforced structure that is used for opening door and window entrance to a cave behind brick and concrete structure, include
The pair of reinforcing members are symmetrically attached to the wall body above the door opening or the window opening, and the two reinforcing members are arranged on two wall surfaces of the wall body;
the connecting assembly is provided with a plurality of first connecting pieces which penetrate through the wall body, and the two reinforcing pieces are fixedly connected together through the plurality of first connecting pieces; and
and the edge connecting assembly is provided with at least two second connecting pieces which are arranged at intervals, at least two second connecting pieces are arranged on the wall in a penetrating way, and two ends of each second connecting piece are fixedly connected with the corresponding reinforcing piece.
The beneficial effects are that: the utility model discloses at the new firmware that increases in the both sides of wall body, reinforcement and first connecting piece, second connecting piece connect into a whole, effectively improve the structural stability of door opening or window opening department wall body.
Further, reinforced structure still including set up at the end coupling assembling of reinforcement bottom, end coupling assembling has two at least third connecting pieces, every the third connecting piece welds in the bottom of two reinforcements, reinforcing wall body and reinforced structure's structural strength and stability.
The first connecting piece is a connecting bolt penetrating through the wall body, and the two reinforcing pieces are fixedly connected together through the connecting bolt; and the third connecting piece is a reinforcing connecting plate welded at the bottoms of the two reinforcing pieces.
Furthermore, the reinforcing members are reinforcing plates attached to the wall body, each reinforcing plate is provided with a through hole corresponding to the second connecting piece, and the reinforcing members are provided with a plurality of mounting holes corresponding to the connecting bolts one to one. The beneficial effects are that: the through hole is convenient for the second connecting piece to pass to link together second connecting piece and gusset plate, improve the structural stability of wall body.
As a further improvement, the second connecting piece is an angle iron penetrating through the wall body, and the through hole is of an L-shaped structure which is the same as the section structure of the second connecting piece. The beneficial effects are that: two ends of the second connecting piece respectively penetrate through the through holes corresponding to the second connecting piece, so that the second connecting piece and the reinforcing plate are welded together.
As a further improvement, the reinforcing member is positioned above the back-opening door and window hole, and the length of the reinforcing member is greater than the width of the back-opening door and window hole. The wall body stability in the operation of opening the hole is effectively guaranteed.
The utility model discloses the advantage lies in installing the gusset plate on the wall body of design position top in door opening or window opening, and first connecting piece and second connecting piece in two gusset plates and the wall body link firmly together, have improved the structural strength and the stability of wall body, effectively avoid the wall body to appear the crack in the operation of opening the hole, have improved the in-process security of opening the hole.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along the line a-a in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
Fig. 4 is a schematic structural diagram of the reinforcing plate of the present invention.
Fig. 5 is a schematic view of the opening of the rear part of the reinforced structure.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings, which are implemented on the premise of the technical solution of the present invention, and give detailed implementation manners and specific operation procedures, but the scope of the present invention is not limited to the following embodiments. It should also be noted that the door opening and the window opening in this embodiment are open at the rear.
As shown in fig. 1-4, the reinforcing structure for opening door and window openings behind a brick-concrete structure of the present invention comprises a pair of reinforcing members (reinforcing plate 1 made of stainless steel plate, steel plate or iron plate, etc.), symmetrically attached to two side surfaces of a wall 2 above the door opening (or window opening); and the reinforcing plate 1 is positioned above the opening of the back door and window, and the length of the reinforcing plate is greater than the width of the opening of the back door and window, so that the stability of the wall body in the opening operation is ensured.
The connecting assembly is provided with a plurality of first connecting pieces (namely connecting bolts 3) penetrating through the wall body 2, and the two reinforcing plates 1 are fixedly connected together by the plurality of connecting bolts 3; and
an edge coupling assembling has two second connecting pieces (being angle bar 4) of setting on wall body 2, and angle bar 4 wears to establish on wall body 2 and its both ends extend wall body 2 respectively, and angle bar 4's both ends and gusset plate 1 full weld are welded. The utility model discloses a reinforcing plate 1 and second connecting piece make reinforced structure and wall body 2 constitute a whole on wall body 2, improve structural stability, effectively avoid wall body 2 to open the door or the hole crack appears because of the back.
The reinforced structure of the utility model also comprises a bottom connecting component arranged at the bottom of the reinforcing plate 1, the bottom connecting component comprises a plurality of third connecting pieces (namely, the reinforcing connecting plates 5, the number of the reinforcing connecting plates 5 can be flexibly selected according to actual conditions), each reinforcing connecting plate 5 is welded at the bottom of two reinforcing plates 1, the structural strength of the reinforced structure is enhanced, and further the strength and the stability of the wall body 2 are ensured; the reinforced connecting plate can be used as a mounting base body to facilitate the mounting of doors and windows.
As shown in fig. 4, the two reinforcing plates 1 have the same structure, and through holes 1.1 corresponding to the angle irons 4 are formed at two end parts of the two reinforcing plates 1, so that the reinforcing plates 1 can be tightly attached to the wall body 2, and the installation is convenient; the reinforcing plate 1 is provided with mounting holes 1.2 corresponding to the connecting bolts 3 one by one, so that the connecting bolts 3 can penetrate out of the reinforcing plate 1 to be fixed.
Adopt the utility model discloses a method of reinforced structure punching on wall body 2, including following content:
knocking off the lime skin on the wall body 2 (namely a lintel) above the designed position of the door opening (or window opening) to expose the brick body, flushing the brick body cleanly and trowelling the brick body with cement mortar in a ratio of 1:2, wherein the trowelling thickness of the cement mortar is 6 mm;
punching a first through-wall hole with the size of 200mm multiplied by 200mm on the wall body 2; then drilling a plurality of through holes on the wall body 2 between the two first through-wall holes by using electric drills; then respectively cleaning the first through-wall hole and the through hole;
inserting a second connecting piece into the first through-wall hole, pouring C30 fine stone concrete into the first through-wall hole to anchor the angle iron 4 on the wall body 2, and ensuring that two ends of the angle iron 4 are exposed by 20mm respectively during pouring;
pouring 1:2 cement mortar in each perforation, penetrating a connecting bolt 3, anchoring the connecting bolt 3 on the wall body 2, and exposing the two ends of each connecting bolt 3 to the wall body by 20 mm;
installing a reinforcing plate 1 on each side surface of a wall body 2, wherein during installation, an angle iron 4 penetrates through a through hole 1.1 of the reinforcing plate 1, a connecting bolt 3 penetrates through an installation hole 1.2 in the reinforcing plate 1, and a nut is screwed on each connecting bolt 3 to fix the reinforcing plate 1 on the wall body 2; after the bolts are fastened, the two ends of the reinforcing plate 1 are fully welded with the angle iron 4 respectively;
five second through-wall holes of 40mm multiplied by 40mm are arranged on the wall body 2 at intervals, a reinforced connecting plate 5 is respectively inserted into each second through-wall hole, and each reinforced connecting plate 5 is welded with two reinforcing plates 1 to complete the construction operation of the reinforced structure of the utility model, which is particularly shown in figure 1;
finally, marking out a door opening line, cutting the wall body 2 along the line by using a steel saw, punching out brick walls at the door opening (or window opening) after the cutting is finished, leveling the door opening by using cement mortar in a ratio of 1:2, wherein the leveling thickness of the door opening is 20mm, and finishing the post-opening construction operation of the door opening or the window opening, as shown in fig. 5.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.
Finally, it should be emphasized that the above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents can be made without inventive faculty to the embodiments described in the foregoing description, or some of the technical features thereof may be substituted. Therefore, 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 (6)
1. The utility model provides a reinforced structure that is used for opening door and window entrance to a cave behind brick and concrete structure which characterized in that: comprises that
The two reinforcing members are symmetrically arranged on two wall surfaces of the wall body;
the connecting assembly is provided with a plurality of first connecting pieces which penetrate through the wall body, and the two reinforcing pieces are fixedly connected together through the plurality of first connecting pieces; and
and the edge connecting assembly is provided with at least two second connecting pieces which are arranged at intervals, at least two second connecting pieces are arranged on the wall in a penetrating way, and two ends of each second connecting piece are fixedly connected with the corresponding reinforcing piece.
2. The reinforced structure for opening door and window openings behind brick and concrete structures of claim 1, characterized in that: the reinforced structure further comprises a bottom connecting assembly arranged at the bottom of the reinforcing member, wherein the bottom connecting assembly is provided with at least two third connecting pieces, and each third connecting piece is welded at the bottom of the two reinforcing members.
3. The reinforced structure for opening door and window openings behind brick and concrete structure of claim 2, characterized in that: the first connecting piece is a connecting bolt penetrating through the wall body, and the two reinforcing pieces are fixedly connected together through the connecting bolt; and the third connecting piece is a reinforcing connecting plate welded at the bottoms of the two reinforcing pieces.
4. The reinforced structure for opening door and window openings behind brick and concrete structure of claim 3, characterized in that: the reinforcing member is pasted and established gusset plate on the wall body, every the gusset plate all seted up with the through-hole that the second connecting piece corresponds, seted up on the reinforcing member a plurality of with connecting bolt one-to-one's mounting hole.
5. The reinforced structure for opening door and window openings behind brick and concrete structure of claim 4, characterized in that: the second connecting piece is an angle iron penetrating through the wall body, and the through hole is of an L-shaped structure which is the same as the section structure of the second connecting piece.
6. The reinforced structure for opening door and window openings behind brick and concrete structure of claim 1, characterized in that: the reinforcing member is positioned above the rear opening door and window opening, and the length of the reinforcing member is greater than the width of the rear opening door and window opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220593218.2U CN217106298U (en) | 2022-03-18 | 2022-03-18 | A reinforced structure that is used for opening door and window entrance to a cave behind brick mixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220593218.2U CN217106298U (en) | 2022-03-18 | 2022-03-18 | A reinforced structure that is used for opening door and window entrance to a cave behind brick mixed structure |
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| CN217106298U true CN217106298U (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220593218.2U Active CN217106298U (en) | 2022-03-18 | 2022-03-18 | A reinforced structure that is used for opening door and window entrance to a cave behind brick mixed structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492415A (en) * | 2022-09-15 | 2022-12-20 | 浙江省送变电工程有限公司 | High-safety temporary door opening reinforcing and supporting method |
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2022
- 2022-03-18 CN CN202220593218.2U patent/CN217106298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492415A (en) * | 2022-09-15 | 2022-12-20 | 浙江省送变电工程有限公司 | High-safety temporary door opening reinforcing and supporting method |
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