CN217871134U

CN217871134U - Wall structure with waterproof performance

Info

Publication number: CN217871134U
Application number: CN202221395957.7U
Authority: CN
Inventors: 文雪琴; 李成基
Original assignee: Guangzhou Yongwan Prefabricated Components Co ltd
Current assignee: Guangzhou Yongwan Prefabricated Components Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-22
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a precast concrete wallboard technical field specifically is a wall structure with waterproof nature, adopt the prefabricated wall body that concrete placement made including a plurality of, be equipped with cast-in-place wall between two adjacent prefabricated wall bodies, both sides surface about the prefabricated wall body, all be provided with a plurality of splice bars that extend to prefabricated wall body inside about, the jack has been seted up to prefabricated wall body internal connection muscle position, both sides surface about the prefabricated wall body, both sides surface about, both sides surface all scribbles water proof coating around, through the inside silk sleeve threaded connection of splice bar and jack, when this prefabricated wall body side surface is provided with another prefabricated wall body that needs link together through cast-in-place wall, can carry out the installation of splice bar to the adjacent surface of two prefabricated wall bodies at the construction site, can take off the splice bar on the surface of this prefabricated wall body that need not set up the splice bar simultaneously, the waste of material has been reduced, the practicality of product has been improved.

Description

Wall structure with waterproof performance

Technical Field

The utility model relates to a precast concrete wallboard technical field specifically is a wall structure with waterproof nature.

Background

The prefabricated concrete wall board is processed into a reinforced concrete plate type member for building assembly in a prefabrication factory (field) or a building site, and the prefabricated concrete wall board is adopted to build an assembly type large-plate building, so that the factory and mechanical construction degree can be improved, the field wet operation is reduced, the field labor is saved, the seasonal influence is overcome, and the building construction period is shortened.

The patent with publication number CN210067138U discloses a waterproof fabricated precast concrete wall, which comprises a plurality of precast concrete external wall panels, steel connectors, connecting bolts and waterproof partition boards; a first inserting groove is formed in the periphery of the precast concrete external wall panel; the steel connecting piece includes interval backup pad and bolt welding board, is equipped with a steel connecting piece and interval backup pad level between two-layer precast concrete externally-hanging wallboard adjacent about wantonly and sets up between two-layer precast concrete externally-hanging wallboard from top to bottom, and the relative vacuole formation of first inserting groove on two adjacent precast concrete externally-hanging wallboard about wantonly is equipped with a waterproof baffle in the cavity, and connecting bolt is fixed to be located on the bolt welding board lateral wall.

Although the prefabricated wall panel in the technical scheme has good waterproofness, the prefabricated wall panel in the technical scheme is not provided with the connecting rib convenient to mount and dismount, and the prefabricated wall panel can be mounted on the connecting rib used for connecting two prefabricated wall panels on the spot according to different construction sites.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wall structure with waterproof nature to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a wall structure with waterproof nature, includes the prefabricated wall body that a plurality of adopted concrete placement made, adjacent two be equipped with cast-in-place wall between the prefabricated wall body, both sides surface about, all are provided with a plurality of splice bar that extend to prefabricated wall body inside about, both sides surface about, prefabricated wall body internal connection muscle position has seted up the jack, both sides surface about, both sides surface all scribble waterproof coating around, about, both sides surface about, prefabricated wall body.

Preferably, the thickness of the waterproof coating is more than 1.5mm.

Preferably, the connecting rib is made of deformed steel bar.

As a preferable technical scheme, a foam board is embedded in the prefabricated wall body.

Preferably, the foam board is made of phenolic foam.

According to the preferable technical scheme, the inner wall of the jack is provided with a screw sleeve, the inner wall of the screw sleeve is provided with internal threads, and the outer wall of one end, located in the prefabricated wall body, of the connecting rib is provided with external threads used for being in threaded connection with the inside of the screw sleeve.

As a preferred technical scheme, the cast-in-place wall is manufactured by sleeving stirrups between connecting ribs of two adjacent prefabricated walls, erecting a formwork and then casting concrete in place.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the waterproof coating is coated on the upper side surface, the lower side surface, the left side surface, the right side surface, the front side surface and the rear side surface of the prefabricated wall body, so that the waterproof property of the prefabricated wall body is improved;

2. the utility model discloses both sides surface about prefabricated wall body, a plurality of jacks have all been seted up on the surface of the left and right sides, through the inside silk cover threaded connection of splice bar and jack, when this prefabricated wall body side surface is provided with another prefabricated wall body that needs link together through cast-in-place wall, can carry out the installation of splice bar to two adjacent surfaces of prefabricated wall body at the job site, can take off this prefabricated wall body one side of not needing to set up the splice bar on the surface simultaneously, the waste of material has been reduced, the practicality of product has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the prefabricated wall of the present invention;

fig. 3 is a sectional view of the internal structure of the prefabricated wall body according to the present invention;

FIG. 4 is a schematic view of the assembly of the prefabricated wall and the foam board of the present invention;

fig. 5 is a schematic view of a partial structure of the present invention.

In the figure: 1. prefabricating a wall body; 2. casting a wall in situ; 3. connecting ribs; 31. an external thread; 4. a foam board; 5. waterproof paint; 6. sleeving the silk; 61. an internal thread; 7. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a wall structure with waterproof nature, includes that a plurality of adopts prefabricated wall body 1 that concrete placement made, is equipped with cast-in-place wall 2 between two adjacent prefabricated wall bodies 1, about prefabricated wall body 1 both sides surface all be provided with a plurality of splice bar 3 that extend to prefabricated wall body 1 inside about, both sides surface, the jack 7 has been seted up to prefabricated wall body 1 internal connection muscle 3 position, prefabricated wall body 1 about both sides surface, front and back both sides surface all scribble waterproof coating 5.

In this embodiment, the thickness of the waterproof coating 5 is greater than 1.5mm, and the thickness of the waterproof coating 5 is less than 1.5mm, which may result in poor waterproofness of the prefabricated wall 1.

In addition, the connecting ribs 3 are made of deformed steel bars, and threads on the surfaces of the deformed steel bars are firmer than round steel bars when the deformed steel bars are combined with concrete pouring.

Further, the foam board 4 is embedded in the prefabricated wall 1, the foam board 4 filled in the prefabricated wall 1 can increase the heat preservation effect of a building and isolate external heat, the room temperature is more stable, a heat bridge is avoided, meanwhile, the water absorption rate of the surface of the prefabricated wall 1 can be reduced, and the traditional wall surface is effectively prevented from being wetted and mildewing easily and falling off.

Specifically, the foam board 4 is made of phenolic foam material, and the phenolic foam material has the advantages of good flame resistance, low smoke generation, stable high-temperature performance, strong heat insulation, good sound insulation effect and the like.

It is worth noting that the screw sleeve 6 is installed on the inner wall of the jack 7, the inner wall of the screw sleeve 6 is provided with the internal thread 61, and the outer wall of one end of the connecting rib 3, which is located in the prefabricated wall body 1, is provided with the external thread 31 which is used for being in threaded connection with the inside of the screw sleeve 6, so that the connecting rib 3 in the jack 7 is convenient to install and disassemble.

It is worth to be noted that the cast-in-place wall 2 is manufactured by sleeving stirrups between the connecting ribs 3 of the two adjacent prefabricated wall bodies 1, erecting a formwork and then casting concrete in place, and the two adjacent prefabricated wall bodies 1 in the horizontal direction are connected together through the cast-in-place wall 2, so that the strength of a building is improved.

When the waterproof wall structure is used, a user firstly hoists the prefabricated wall 1 to a position to be installed, then the prefabricated wall 1 is in threaded connection with the screw sleeve 6 in the insertion hole 7 through the connecting rib 3, the connecting rib 3 is installed on one side surface of the other prefabricated wall 1 arranged in the four directions of the upper part, the lower part, the left part and the right part of the prefabricated wall 1, and the connecting ribs 3 on the surfaces of two adjacent prefabricated walls 1 in the horizontal direction are bound with column steel bars and are sleeved with the stirrup outside the column steel bars, so that the connecting rib 3 is positioned in the stirrup and then a mold is erected and poured to connect the two adjacent prefabricated walls 1 in the horizontal direction together; the stirrups are established through ligature roof beam reinforcing bar and at the outside cover of roof beam reinforcing bar between the splice bar 3 on two adjacent prefabricated wall bodies 1 surfaces of vertical direction for thereby splice bar 3 is located inside then formwork erection and pours the realization and links together two adjacent prefabricated wall bodies 1 of vertical direction.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wall structure with waterproof nature, includes that a plurality of adopts prefabricated wall body (1) that concrete placement made, its characterized in that: adjacent two be equipped with cast-in-place wall (2) between prefabricated wall body (1), both sides surface about prefabricated wall body (1), all be provided with a plurality of splice bar (3) that extend to prefabricated wall body (1) inside about both sides surface, jack (7) have been seted up to prefabricated wall body (1) internal connection muscle (3) position, both sides surface about, both sides surface all scribble water proof coating (5) around about, about prefabricated wall body (1).

2. The waterproof wall structure according to claim 1, wherein: the thickness of the waterproof coating (5) is more than 1.5mm.

3. The waterproof wall structure according to claim 1, wherein: the connecting ribs (3) are made of deformed steel bars.

4. The waterproof wall structure according to claim 1, wherein: and a foam board (4) is embedded in the prefabricated wall body (1).

5. The waterproof wall structure according to claim 4, wherein: the foam plate (4) is made of phenolic foam materials.

6. The waterproof wall structure according to claim 1, wherein: screw sleeve (6) are installed to jack (7) inner wall, internal thread (61) have been seted up to screw sleeve (6) inner wall, splice bar (3) are located one end outer wall in prefabricated wall body (1) is seted up and is used for threaded connection in inside external screw thread (31) of screw sleeve (6).

7. The waterproof wall structure according to claim 1, wherein: the cast-in-place wall (2) is formed by sleeving stirrups between the connecting ribs (3) of two adjacent prefabricated walls (1), erecting a formwork and then casting concrete in place.