CN214246720U

CN214246720U - Assembled wall body reinforced structure

Info

Publication number: CN214246720U
Application number: CN202022898514.7U
Authority: CN
Inventors: 丁南南; 宋昌永; 冯梁; 郑晨璐
Original assignee: Dalu Building Specific Engineering Co ltd Zhejiang
Current assignee: Dalu Building Specific Engineering Co ltd Zhejiang
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-09-21
Anticipated expiration: 2030-12-03

Abstract

The utility model belongs to the technical field of the reinforced (rfd) technique of wall body and specifically relates to a reinforced structure of assembled wall body is related to, its subassembly of assembling including being used for connecting two prefabricated walls in corner, it includes L template, vertical reinforcing bar and concrete layer to assemble the subassembly, the vertical L template of wearing to locate of vertical reinforcing bar, concrete layer is worn out to L template both ends difference level, vertical reinforcing bar penetrates and wears out from the concrete layer bottom from the concrete layer top. The method comprises the following steps of firstly welding and connecting vertical steel bars on an L-shaped plate in a factory, then enabling a concrete layer to wrap the L-shaped plate and the vertical steel bars to form an assembly component, and finally fixedly installing and connecting two prefabricated walls at corners of the assembly component. This application has the effect that improves and join in marriage formula wall body corner structural stability.

Description

Assembled wall body reinforced structure

Technical Field

The application relates to the technical field of wall body reinforcement, in particular to an assembly type wall body reinforcing structure.

Background

The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.

Referring to fig. 1, the assembled wall body includes two mutually perpendicular and prefabricated walls 1 that the interval set up in corner, passes through cast-in-place post 2 fixed connection between two prefabricated walls 1. The construction mode of assembled wall body corner is mostly the form of ligature reinforcing bar, all uses the template reinforcement in 1 inboard and the outside of prefabricated wall, pours concrete and forms cast-in-place post 2 in the space that the template encloses. Because there is the piece between the template, quality problems such as mould or hourglass thick liquid are easily produced in piece department when concreting, and then lead to the joint strength between prefabricated wall 1 and the cast-in-place post 2 low to the structural stability of assembled wall body corner is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the structural stability who joins in marriage formula wall body corner, this application provides an assembled wall body reinforced structure.

The application provides a fabricated wall body reinforced structure adopts following technical scheme:

the utility model provides an assembled wall body reinforced structure, its is including the subassembly of assembling that is used for connecting two prefabricated walls in corner, it includes L template, vertical reinforcing bar and concrete layer to assemble the subassembly, vertical reinforcing bar is vertical wears to locate the L template, concrete layer is worn out to L template both ends difference level, vertical reinforcing bar penetrates and wears out from the concrete layer bottom from the concrete layer top.

By adopting the technical scheme, the vertical steel bars are welded and connected on the L-shaped plate in a factory, then the concrete layer wraps the L-shaped plate and the vertical steel bars, so that the assembly is formed, and finally the two prefabricated walls at the corners are connected by the assembly. Compare in correlation technique, through will assembling two prefabricated walls that the subassembly connects the corner, need not enclose and establish the template, and then avoid the structure quality problem that rises the mould and lead to make this scheme have the advantage of improving joining in marriage formula wall body corner structural stability.

Optionally, a groove is formed in the L-shaped plate, and the vertical steel bars are fixedly connected to the inner wall of the groove.

Through adopting above-mentioned technical scheme, vertical reinforcing bar is through with recess inner wall fixed connection, and then makes the area of contact increase of vertical reinforcing bar and L template to make the connection performance reinforcing of vertical reinforcing bar and L template.

Optionally, the prefabricated wall further comprises a joint filling assembly, wherein the joint filling assembly comprises a waterproof layer, and the waterproof layer is fixedly connected to the side wall of the concrete layer opposite to the prefabricated wall.

Through adopting above-mentioned technical scheme, because can have the seam when assembling subassembly and prefabricated wall fixed mounting, and then there is the condition of seepage, so utilize the waterproof layer to weaken the ability of seam department seepage.

Optionally, the joint filling layer further comprises a carbon fiber layer, one end of the carbon fiber layer is fixedly connected to the concrete layer, and the other end of the carbon fiber layer is used for being fixedly connected with the prefabricated wall.

Through adopting above-mentioned technical scheme, under the effect of carbon fiber for structural strength between concrete layer and the prefabricated wall strengthens, thereby improves the prefabricated wall in corner and assembles the stability between the subassembly.

Optionally, the joint filling layer further comprises a mortar layer, and the mortar layer is laid on the outer wall of the L-shaped plate outside the concrete layer.

Through adopting above-mentioned technical scheme, through at L template outer wall shop mortar layer, then insert the L template and establish into the prefabricated wall in, the mortar layer fills the piece between L template and the prefabricated wall for L template and prefabricated wall connection performance reinforcing.

Optionally, a plurality of rectangular grooves are distributed on the L-shaped plate, and the mortar layer is filled in the rectangular grooves.

Through adopting above-mentioned technical scheme, fill the rectangular channel inner wall through the mortar layer, and then make the inside area of contact increase of L template and prefabricated wall to further improve the connection performance between L template and the prefabricated wall.

Optionally, a bolt piece penetrates through the end of the L-shaped plate, and the bolt piece penetrates through the concrete layer.

Through adopting above-mentioned technical scheme, after the L template is inserted and is established into prefabricated wall, use bolt spare with L template fixed mounting on the prefabricated wall to make the stability between L template and the prefabricated wall improve.

Optionally, the end of the vertical steel bar is provided with a threaded joint, and the threaded joint is screwed with a sleeve.

By adopting the technical scheme, the threaded joint of the upper layer and the threaded joint of the lower layer are connected by the sleeve, so that the connection performance of the assembly at the transfer position of the upper layer and the assembly at the corner of the lower layer is enhanced, and the stability of the corner is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the splicing assembly is connected with the two prefabricated walls at the corners, so that the scheme has the advantage of improving the structural stability of the corners of the matched wall body;

2. the leakage capacity of the joint between the assembly component and the prefabricated wall can be weakened by using the waterproof layer;

3. and the L-shaped plate is fixedly installed on the prefabricated wall by using the bolt pieces, so that the stability between the L-shaped plate and the prefabricated wall is improved.

Drawings

FIG. 1 is a schematic structural diagram of the background art of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a construction assembly without a concrete layer according to an embodiment of the present application;

fig. 4 is a schematic diagram of a construction assembly and a mortar layer structure according to an embodiment of the present application.

Description of reference numerals: 1. prefabricating a wall; 2. casting a column in situ; 3. assembling the components; 31. an L-shaped plate; 311. a first steel plate; 312. a second steel plate; 313. a bolt member; 314. a groove; 315. a rectangular groove; 32. vertical reinforcing steel bars; 321. a threaded joint; 322. a sleeve; 33. a concrete layer; 4. a caulking assembly; 41. a waterproof layer; 42. a carbon fiber layer; 43. and (4) a mortar layer.

Detailed Description

The present application is described in further detail below with reference to figures 2-4.

The embodiment of the application discloses assembled wall body reinforced structure, refer to fig. 2, fig. 3, it is including being used for two prefabricated walls 1 of fixed connection corner to assemble subassembly 3 and the subassembly 4 of caulking, and two prefabricated walls 1 interval and mutually perpendicular of corner arrange, assemble subassembly 3 one side fixed connection in one of them prefabricated wall 1, assemble subassembly 3 opposite side fixed connection in another prefabricated wall 1.

Prefabricated wall 1 corresponds assembles subassembly 3 and offers the draw-in groove (not shown in the figure) that is used for adapting to assemble subassembly 3 and inserts the establishment, and the draw-in groove inner wall all is formed with the seam with between assembling subassembly 3, prefabricated wall 1 and assembling between subassembly 3, and subassembly 4 that caulks fills or seals the seam. Under the effect of assembling component 3 and caulking component 4, the stability of prefabricated wall 1 structure in corner can improve.

The assembly component 3 comprises an L-shaped plate 31, vertical steel bars 32 and a concrete layer 33, and the caulking component 4 comprises a waterproof layer 41 and a carbon fiber layer 42.

The L-shaped plates 31 are a plurality of L-shaped plates 31 which are vertically spaced and uniformly arranged. Each L-shaped plate 31 includes a first steel plate 311, a second steel plate 312, and a bolt member 313.

First steel sheet 311 and second steel sheet 312 all are square, and first steel sheet 311 level and perpendicular fixed connection in second steel sheet 312. A plurality of rectangular grooves 315 are distributed on the side walls of the first steel plate 311 and the second steel plate 312. The opening direction of each rectangular groove 315 is along the length direction of the first steel plate 311 or the second steel plate 312, and each rectangular groove 315 is formed in a non-through extending manner.

A plurality of grooves 314 are vertically formed in the side walls of the first steel plate 311 and the second steel plate 312 in a penetrating manner, and each groove 314 is located between a rectangular groove 315 in the first steel plate 311 and a rectangular groove 315 in the second steel plate 312.

There are several vertical reinforcing bars 32, and each vertical reinforcing bar 32 is welded to the inner wall of the corresponding groove 314.

Threaded connectors 321 are formed at two ends of each vertical steel bar 32, one end of a sleeve 322 is screwed on the outer wall of each threaded connector 321, and the other end of each sleeve 322 is screwed on another vertically adjacent threaded connector 321, so that the vertical steel bars 32 at the upper layer and the lower layer of the corner are stably connected.

The bolt members 313 are provided in plurality, and each of the bolt members 313 includes a bolt and a nut. Each bolt 313 is correspondingly inserted through the first steel plate 311 and the second steel plate 312, and respectively fixes the first steel plate 311 inside one prefabricated wall 1 and the second steel plate 312 inside the other prefabricated wall 1.

Each L-shaped plate 31 and each vertical steel bar 32 are fixedly embedded in the concrete layer 33. Two ends of each L-shaped plate 31 horizontally penetrate through the concrete layer 33; two ends of each vertical steel bar 32 vertically penetrate through the concrete layer 33; each threaded joint 321 and each sleeve 322 are located outside the concrete layer 33.

The waterproof layer 41 is a modified asphalt waterproof coiled material, and the number of the waterproof layers 41 is two. One side of the first waterproof layer 41 is fixedly connected to one side of the concrete layer 33, and the other side of the first waterproof layer 41 is fixedly connected to the side wall of the prefabricated wall 1 opposite to the first waterproof layer 41; one side of the other waterproof layer 41 is fixedly connected with the other side of the concrete layer 33, and the other side of the other waterproof layer 41 is fixedly connected with the side wall of the prefabricated wall 1 opposite to the other waterproof layer 41. Meanwhile, each first steel plate 311 is abutted and penetrated through one waterproof layer 41, each second steel plate 312 is abutted and penetrated through the other waterproof layer 41, and the waterproof layers 41 prevent the leakage at the joints between the concrete layers 33 and the prefabricated wall 1.

The carbon fiber layer 42 is a carbon fiber cloth, and a plurality of carbon fiber layers 42 are provided. The carbon fiber layers 42 are sequentially distributed on the same side of one prefabricated wall 1, the concrete layer 33 and the other prefabricated wall 1 at intervals; and a plurality of carbon fiber layers 42 are sequentially distributed on the other side of one prefabricated wall 1, the concrete layer 33 and the other prefabricated wall 1 at intervals. Each carbon fiber layer 42 is fixedly connected to one prefabricated wall 1, the concrete layer 33 and the other prefabricated wall 1 in sequence, so that the structural strength of the prefabricated wall 1 body at the corner is improved.

Referring to fig. 4, the caulking assembly 4 further includes a mortar layer 43, and the mortar layer 43 is mortar of the same strength grade as the prefabricated wall 1. The mortar layer 43 is filled in the inner wall of each rectangular groove 315, and the mortar layer 43 is respectively paved on the side walls of the first steel plate 311 and the second steel plate 312 extending out of the concrete layer 33.

The implementation principle of the embodiment of the application is as follows:

firstly, welding vertical steel bars 32 to the inner walls of corresponding grooves 314 in sequence according to specifications, screwing the sleeve into the threaded connector 321, and then embedding the L-shaped plates 31 in the concrete layer 33 in sequence;

a second construction step, sequentially attaching one side of the waterproof layer 41 to the side wall of the concrete layer 33, and enabling the other side of the waterproof layer 41 to abut against the corresponding side wall of the prefabricated wall 1;

paving the mortar layer 43 on the outer walls of the first steel plate 311 and the second steel plate 312 extending out of the concrete layer 33 respectively, and then sequentially inserting the first steel plate 311 and the second steel plate 312 into the clamping grooves of the corresponding prefabricated wall 1;

a fourth construction step, fixing the first steel plate 311 and the second steel plate 312 inside the prefabricated wall 1 by using bolts 313;

finally, a plurality of carbon fiber layers 42 are respectively and fixedly paved on the same side of one prefabricated wall 1, the concrete layer 33 and the other prefabricated wall 1, so that the prefabricated wall 1 at the corner is reinforced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an assembled wall body reinforced structure which characterized in that: including assembling subassembly (3) that is used for connecting two prefabricated walls (1) in corner, assemble subassembly (3) including L template (31), vertical reinforcing bar (32) and concrete layer (33), vertical reinforcing bar (32) are vertical to be worn to locate L template (31), concrete layer (33) is worn out to L template (31) both ends difference level, vertical reinforcing bar (32) penetrate and wear out from concrete layer (33) bottom from concrete layer (33) top.

2. An assembled wall reinforcing structure according to claim 1, wherein: a groove (314) is formed in the L-shaped plate (31), and the vertical steel bars (32) are fixedly connected to the inner wall of the groove (314).

3. An assembled wall reinforcing structure according to claim 1, wherein: the prefabricated wall is characterized by further comprising a joint filling assembly (4), wherein the joint filling assembly (4) comprises a waterproof layer (41), and the waterproof layer (41) is fixedly connected to the side wall of the concrete layer (33) opposite to the prefabricated wall (1).

4. An assembled wall reinforcing structure according to claim 3, wherein: the joint filling assembly (4) further comprises a carbon fiber layer (42), one end of the carbon fiber layer (42) is fixedly connected to the concrete layer (33), and the other end of the carbon fiber layer (42) is fixedly connected with the prefabricated wall (1).

5. An assembled wall reinforcing structure according to claim 3, wherein: the joint filling assembly (4) further comprises a mortar layer (43), and the mortar layer (43) is laid on the outer wall of the L-shaped plate (31) outside the concrete layer (33).

6. An assembled wall reinforcing structure according to claim 5, wherein: a plurality of rectangular grooves (315) are distributed on the L-shaped plate (31), and the mortar layer (43) is filled in the rectangular grooves (315).

7. An assembled wall reinforcing structure according to claim 1, wherein: bolt pieces (313) penetrate through the end parts of the L-shaped plates (31), and the bolt pieces (313) penetrate out of the concrete layer (33).

8. An assembled wall reinforcing structure according to claim 1, wherein: the end part of the vertical steel bar (32) is provided with a threaded joint (321), and the threaded joint (321) is screwed with a sleeve (322).