CN218117334U - Pouring structure for thickened wall - Google Patents

Pouring structure for thickened wall Download PDF

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Publication number
CN218117334U
CN218117334U CN202221651584.5U CN202221651584U CN218117334U CN 218117334 U CN218117334 U CN 218117334U CN 202221651584 U CN202221651584 U CN 202221651584U CN 218117334 U CN218117334 U CN 218117334U
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China
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wall body
original wall
expansion
pouring
original
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CN202221651584.5U
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李为齐
齐从月
彭博
周红卫
李明
袁利军
陈长毅
叶泽霖
梁启富
陈蓉
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Third Construction Co Ltd of China Construction Third Engineering Division
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Third Construction Co Ltd of China Construction Third Engineering Division
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Abstract

The utility model discloses a pouring structure of a thickened wall body, which belongs to the technical field of wall body reconstruction and solves the problem; the concrete pouring structure comprises an original wall body and a foundation, wherein a pouring framework and a mold assembly are sequentially arranged on one side of the original wall body; the pouring framework comprises a plurality of expansion bolts and a plurality of vertical members, the expansion bolts are perpendicular to an original wall body, the vertical members are perpendicular to a foundation, the vertical members are arranged at intervals with the original wall body and are inserted into the foundation, the expansion ends of the expansion bolts are inserted into the original wall body and are fixedly connected with the original wall body, and the vertical members are fixedly connected with the middle parts of the expansion bolts; the die assembly comprises a die plate, the die plate is arranged opposite to the vertical piece at intervals, and the other end of the expansion bolt is screwed with the nut through the die plate. The utility model discloses can improve the stability of single-side template system.

Description

Pouring structure for thickened wall
Technical Field
The utility model relates to a wall body transformation technical field especially relates to a structure of pouring of thickening wall body.
Background
In the process of old house reconstruction or dangerous house reinforcement, a wall body needs to be additionally built on one side of a built structural wall body (or the condition that the original wall body is reinforced by adopting a mode of thickening the wall body), the weight of the whole house is borne by the newly-added wall body and the original wall body together, the safety of the house is guaranteed, and the potential safety hazard of the house is eliminated.
When newly-increased reinforced concrete wall body formwork, only can adopt unilateral formwork, unilateral formwork if only adopt the steel pipe bracing hardly ensures a formwork system stability, the condition such as exploding the mould appears easily, especially unable normal adoption steel pipe bracing when the floor is higher.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a pouring structure for a thickened wall, so as to solve the problem that the strength of the formwork system located on one side of the original wall is not high.
The utility model provides a pouring structure of a thickened wall body, which comprises an original wall body and a foundation, wherein a pouring framework and a mould assembly are sequentially arranged on one side of the original wall body;
the pouring framework comprises a plurality of expansion bolts and a plurality of vertical members, the expansion bolts are perpendicular to an original wall body, the vertical members are perpendicular to a foundation, the vertical members are arranged at intervals with the original wall body and are inserted into the foundation, the expansion ends of the expansion bolts are inserted into the original wall body and are fixedly connected with the original wall body, and the vertical members are fixedly connected with the middle parts of the expansion bolts;
the die assembly comprises a die plate, the die plate is arranged opposite to the vertical piece at intervals, and the other end of the expansion bolt is screwed with the nut through the die plate.
Furthermore, a plurality of inserting holes are formed in the foundation, and the bottoms of the vertical pieces are inserted into the inserting holes and fixedly connected with the foundation.
Furthermore, the pouring framework further comprises a transverse member arranged parallel to the original wall body, the transverse member is fixedly connected with the joint of the expansion bolt and the vertical member, and the transverse member is perpendicular to the expansion bolt and the vertical member.
Furthermore, a supporting block is arranged between the formwork and the original wall body, and two ends of the supporting block are respectively abutted to the formwork and the original wall body.
Further, the supporting block is connected with the expansion bolt and the transverse straight piece through iron wires.
Furthermore, a plurality of the supporting blocks are arranged in an array, and the supporting blocks are cement bricks.
Furthermore, one side of the template, which is far away from the original wall body, is provided with a wood purlin, the wood purlin is detachably connected with the template, and the expansion bolt is connected with a nut through the wood purlin.
Furthermore, one side of the original wall body, away from the wooden square column, is provided with a keel pipe, the two keel pipes are arranged on two sides of the expansion bolts in the same row, one side of each keel pipe is abutted to the corresponding nut, and the other side of each keel pipe is abutted to the corresponding wooden square column.
Furthermore, a gasket for hooping the keel pipe is arranged between the keel pipe and the nut, and the expansion bolt is arranged in the gasket in a penetrating mode.
Furthermore, a water stop sheet is arranged in the middle of the expansion bolt and fixedly connected with the expansion bolt.
Compared with the prior art, the utility model discloses the beneficial effect who has does:
(1) The utility model discloses a pour structure of thickening wall body is equipped with in one side of former wall body and pours the skeleton, pour the skeleton and include the expansion bolts that the former wall body of a plurality of perpendicular to set up and the vertical member that a plurality of perpendicular to foundations set up, vertical member and former wall body interval set up and cartridge in the foundation, vertical member and foundation fixed connection, the firm degree of pouring the skeleton can be strengthened to vertical member, the bearing capacity of skeleton is pour in the reinforcing, finally, the whole firm degree of thickening wall body is improved. Expansion bolt's expansion end cartridge just with former wall body fixed connection in former wall body, vertical and expansion bolt's middle part fixed connection, the two forms pours the skeleton, can form the thickening wall body integrative with former wall body through pouring concrete in toward pouring the skeleton. The connecting strength between the pouring framework and the original wall body can be enhanced by means of the expansion bolts, and the thickened wall body is prevented from being separated from the original wall body, so that the strength of the whole wall body is reduced.
(2) The utility model discloses a pour structure of thickening wall body is equipped with the mould subassembly in one side of pouring the skeleton and keeping away from former wall body, and the mould subassembly includes the template, and the relative vertical interval of template sets up, and the template can prevent the outflow of concrete for the border of thickening wall body, template. The other end of the expansion bolt penetrates through the template and is screwed with the nut. The nut can be spacing and fixed the template, fixes the template with the help of former wall body, strengthens the stability of template system, reduces the possibility that the exploding mould takes place.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is an enlarged partial schematic view of FIG. 1 at A;
FIG. 3 is a schematic structural view of a cast frame in the present invention;
fig. 4 is a schematic structural view of an expansion bolt according to the present invention;
in the figure, an original wall body 100, a foundation 200, a plug hole 210, a pouring framework 300, an expansion bolt 310, a gasket 311, a water stop piece 312, a vertical piece 320, a horizontal straight piece 330, a supporting block 340, a mould assembly 400, a template 410, a wood beam 420 and a keel pipe 430 are shown.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
The pouring structure of the thickened wall body in the embodiment relates to the technical field of wall body transformation, can be fixed on one side of an original wall body 100, and can be used for manufacturing the thickened wall body by pouring concrete in the structure, and the thickened wall body is fixedly connected with the original wall body 100 to form a new wall body.
Referring to fig. 1 to 4, the pouring structure for a thickened wall in the present embodiment includes an original wall 100 and a foundation 200, wherein the original wall 100 is disposed perpendicular to the foundation 200. And, the original wall 100 is integrated with the foundation 200, the original wall 100, the casting frame 300 and the mold assembly 400 are sequentially arranged at equal intervals, and the casting frame 300 and the mold assembly 400 are arranged outside the original wall 100.
The pouring framework 300 comprises a plurality of expansion bolts 310 arranged perpendicular to the original wall body 100 and a plurality of vertical pieces 320 arranged perpendicular to the foundation 200, the vertical pieces 320 are arranged at intervals with the original wall body 100 and are inserted into the foundation 200, the vertical pieces 320 are fixedly connected with the foundation 200, the vertical pieces 320 can strengthen the stability of the pouring framework 300, the bearing capacity of the pouring framework 300 is enhanced, and the overall firmness of the thickened wall body is finally improved. The expansion end of the expansion bolt 310 is inserted into the original wall body 100 and is fixedly connected with the original wall body 100, the vertical part 320 is fixedly connected with the middle part of the expansion bolt 310, the two form a pouring framework 300, and a thickened wall body integrated with the original wall body 100 can be formed by pouring concrete into the pouring framework 300. The expansion bolts 310 can enhance the connection strength between the casting frame 300 and the original wall body 100, and prevent the thickened wall body from separating from the original wall body 100, so that the strength of the whole wall body is reduced.
The mold assembly 400 includes a form 410, the form 410 being spaced apart from the vertical members 320, the form 410 being a boundary of the thickened wall, the form 410 being adapted to prevent the outflow of concrete. The other end of the expansion bolt 310 is screwed with a nut through the template 410. The nut can limit and fix the template 410, and the template is fixed by means of the original wall body 100, so that the stability of a template system is enhanced, and the possibility of template explosion is reduced.
In use, the original wall 100 is first perforated, the expansion end of the expansion bolt 310 is inserted into the hole, and the expansion end of the expansion bolt 310 is deformed and fixed to the original wall 100 by hammering the expansion bolt 310. Then, holes are drilled in the foundation 200 by using an electric drill, the vertical members 320 are vertically inserted into the holes, and the middle portions of the expansion bolts 310 and the vertical members 320 are bound together by using iron wires, so that the casting frame 300 is formed. The expansion bolts 310 are integrally lengthened, the other ends of the expansion bolts 310 penetrate through the formwork 410 and are fixed with the formwork 410 through nuts, and a casting space enclosing the casting framework 300 is formed between the formwork 410 and the original wall body 100.
Referring to fig. 1 and 2, a plurality of insertion holes 210 are formed in the foundation 200, the diameter of each insertion hole 210 is smaller than the diameter of each vertical member 320, each vertical member 320 is specifically a vertically arranged steel bar, the bottom of each vertical member 320 is inserted into the corresponding insertion hole 210, and the vertical members 320 are in interference fit with the insertion holes 210, so that the vertical members 320 and the insertion holes 210 are completely fixed. The pouring framework 300 and the foundation 200 are relatively fixed, and the finally poured wall body can be integrated with the foundation 200 and keep stronger strength.
Referring to fig. 3, the casting frame 300 further includes a horizontal member 330, the horizontal member 330 is a steel bar disposed parallel to the original wall 100, the horizontal member 330 is tied to the connection between the expansion bolt 310 and the vertical member 320 through an iron wire, and the horizontal member 330 is disposed perpendicular to the expansion bolt 310 and the vertical member 320. Further perfecting the pouring framework 300 and enhancing the strength of the thickened wall body in the width direction.
Referring to fig. 1 to 3, a supporting block 340 is disposed between the formwork 410 and the original wall 100, two ends of the supporting block 340 are respectively abutted to the formwork 410 and the original wall 100, a distance between two ends of the supporting block 340 is a thickness of the enclosed space and is finally a thickness of the thickened wall, and the supporting block 340 can support the formwork 410 to prevent the formwork 410 from excessively entering the enclosed space, so that the wall is deformed. As a further embodiment, the support block 340 is connected to the expansion bolt 310 and the horizontal straight member 330 by a wire, the support block 340 is embodied as a cement brick, the support block 340 is disposed across the horizontal straight member 330, and the wire is wound around the support block 340 and is sequentially tied up with the expansion bolt 310 and the horizontal straight member 330. The supporting blocks 340 are arranged in an array, so that the thickness of each part of the whole thickened wall body is uniform and consistent.
Referring to fig. 1 and 2, a wood purlin 420 is disposed on a side of the formwork 410 away from the original wall 100, the formwork 410 is specifically a composite wood formwork 410, the wood purlin 420 is detachably connected with the formwork 410, the formwork 410 can be further reinforced by the wood purlin 420, and after the pouring is completed, the wood purlin 420 can be detached and reused. The expansion bolt 310 is connected with the nut through the wood balk 420, the strength of the wood balk 420 is higher, and the expansion bolt 310 can be given better connection strength.
One side of the wood square 420, which is far away from the original wall 100, is provided with two keel pipes 430, the two keel pipes 430 are arranged on two sides of the same row of expansion bolts 310, one side of each keel pipe 430 is abutted to the corresponding nut, and the other side of each keel pipe 430 is abutted to the wood square 420. The keel pipe 430 is specifically a steel pipe, the overall strength of the steel pipe is greater than that of the wood purlin 420 and the composite wood template 410, the nut directly acts on the keel pipe 430, the contact area between the nut and the wood purlin 420 can be increased, the nut is prevented from damaging the wood purlin 420 or the composite wood template 410, the distance between the template 410 and the original wall 100 is changed, and the quality of a thickened wall is finally affected.
Referring to fig. 4, one end of the expansion bolt 310 is an expansion end, the middle of the expansion bolt 310 is lengthened, the other end of the expansion bolt 310 is provided with threads, the middle of the expansion bolt 310 is provided with a water stop plate 312, the water stop plate 312 is welded to the expansion bolt 310, and the water stop plate 312 can prevent external moisture from corroding inwards along the expansion bolt 310. The spacer 311 for hooping the keel pipe 430 is arranged between the keel pipe 430 and the nut, the spacer 311 is crescent-shaped, the keel pipe 430 can be hooped at two ends of the spacer 311 to prevent the keel pipe 430 from being separated from the spacer 311, the threaded end of the expansion bolt 310 is arranged in the spacer 311 in a penetrating manner, and the nut can hoop the keel pipe 430 and fix the wood square 420 and the template 410 by extruding the spacer 311.
The working process is as follows: the original wall body 100 is first perforated, the expansion end of the expansion bolt 310 is inserted into the hole, and the expansion end of the expansion bolt 310 is deformed to be fixed to the original wall body 100 by hammering the expansion bolt 310. Then, a hole is drilled in the foundation 200 using an electric drill, the vertical member 320 is vertically inserted into the hole, and the middle portion of the expansion bolt 310 and the vertical member 320 are bound together using a wire. And then the cross member 330 is arranged on the connecting part of the expansion bolt 310 and the vertical member 320, and the supporting block 340 forms the casting framework 300. The expansion bolts 310 are integrally lengthened, the other ends of the expansion bolts 310 penetrate through the formwork 410 and are fixed with the formwork 410 through nuts, and a casting space enclosing the casting framework 300 is formed between the formwork 410 and the original wall body 100.
The above description is only a 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 should be covered by the present invention.

Claims (10)

1. A pouring structure of a thickened wall body comprises an original wall body and a foundation, and is characterized in that a pouring framework and a mold assembly are sequentially arranged on one side of the original wall body;
the pouring framework comprises a plurality of expansion bolts and a plurality of vertical members, the expansion bolts are perpendicular to an original wall body, the vertical members are perpendicular to a foundation, the vertical members are arranged at intervals with the original wall body and are inserted into the foundation, the expansion ends of the expansion bolts are inserted into the original wall body and are fixedly connected with the original wall body, and the vertical members are fixedly connected with the middle parts of the expansion bolts;
the die assembly comprises a die plate, the die plate is arranged opposite to the vertical piece at intervals, and the other end of the expansion bolt is screwed with the nut through the die plate.
2. The pouring structure for the thickened wall according to claim 1, wherein a plurality of inserting holes are formed in the foundation, and the bottoms of the vertical members are inserted into the inserting holes and fixedly connected with the foundation.
3. The pouring structure for the thickened wall body as claimed in claim 2, wherein the pouring framework further comprises a horizontal member arranged parallel to the original wall body, the horizontal member is fixedly connected with the joint of the expansion bolt and the vertical member, and the horizontal member is arranged perpendicular to the expansion bolt and the vertical member.
4. The pouring structure for the thickened wall body as claimed in claim 3, wherein a support block is arranged between the formwork and the original wall body, and two ends of the support block are respectively abutted against the formwork and the original wall body.
5. The pouring structure for thickened walls of claim 4, wherein said support blocks are connected to said expansion bolts and said cross members by iron wires.
6. The pouring structure for the thickened wall body as claimed in claim 5, wherein a plurality of the supporting blocks are arranged in an array, and the supporting blocks are cement bricks.
7. The pouring structure for the thickened wall according to claim 1, wherein a wood purlin is arranged on one side, away from the original wall, of the formwork, the wood purlin is detachably connected with the formwork, and the expansion bolt is connected with a nut through the wood purlin.
8. The pouring structure for the thickened wall body according to claim 7, wherein a keel pipe is arranged on one side of the wood purlin away from the original wall body, the keel pipes are arranged on two sides of the expansion bolts in the same row, one side of each keel pipe is abutted with a nut, and the other side of each keel pipe is abutted with the wood purlin.
9. The pouring structure for the thickened wall according to claim 8, wherein a gasket for hooping the keel pipe is arranged between the keel pipe and the nut, and the expansion bolt is arranged in the gasket in a penetrating manner.
10. The pouring structure for the thickened wall body according to claim 9, wherein a water stop sheet is arranged in the middle of the expansion bolt, and the water stop sheet is fixedly connected with the expansion bolt.
CN202221651584.5U 2022-06-27 2022-06-27 Pouring structure for thickened wall Active CN218117334U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221651584.5U CN218117334U (en) 2022-06-27 2022-06-27 Pouring structure for thickened wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221651584.5U CN218117334U (en) 2022-06-27 2022-06-27 Pouring structure for thickened wall

Publications (1)

Publication Number Publication Date
CN218117334U true CN218117334U (en) 2022-12-23

Family

ID=84515834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221651584.5U Active CN218117334U (en) 2022-06-27 2022-06-27 Pouring structure for thickened wall

Country Status (1)

Country Link
CN (1) CN218117334U (en)

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