CN216428667U

CN216428667U - Cold-formed thin-walled steel house multilayer L type wall connection structure and connecting component

Info

Publication number: CN216428667U
Application number: CN202123087121.9U
Authority: CN
Inventors: 周浩; 张建华
Original assignee: Anhui Boyuan Construction New Material Technology Co ltd
Current assignee: Anhui Boyuan Construction New Material Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-03
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the technical field of fabricated building, in particular to a multilayer L-shaped wall connecting structure of a cold-formed thin-walled steel house and a connecting component, wherein the connecting component is formed by punching and bending steel plates, and comprises an L-shaped substrate formed by two strip-shaped plates vertically and integrally, two strip-shaped plates are uniformly bent and formed with an upward vertical first sideboard and a downward vertical second sideboard, the first sideboard and the second sideboard are arranged on the strip-shaped plates in a staggered way, and a plurality of self-tapping screw holes are respectively arranged on the first sideboard and the second sideboard; the connecting structure comprises a plurality of prefabricated cold-formed thin-walled steel house walls and connecting members; the utility model discloses a connecting elements can realize the quick concatenation installation between the prefabricated cold-formed thin wall type steel house wall body, and this connecting elements is the shaping of buckling through the integrative punching press of steel sheet moreover, and the course of working is simple, has better bearing capacity moreover, can effectively guarantee the assembly stability of cold-formed thin wall type steel house multilayer L type wall body.

Description

Cold-formed thin-walled steel house multilayer L type wall connection structure and connecting component

Technical Field

The utility model relates to an assembled house technical field specifically discloses a cold-formed thin wall shaped steel house multilayer L type wall connection structure and connecting elements.

Background

The cold-formed thin-walled steel house is a house which is constructed by adopting cold-formed thin-walled steel to perform modular assembly, walls are prefabricated in a modular mode, and then all prefabricated wall modules are constructed rapidly in a bolt or welding mode and the like, so that the cold-formed thin-walled steel house has the advantages of being fast in construction, light in house weight and the like. At present, the cold-formed thin-walled steel houses are mostly connected by welding or fixing bolts when L-shaped walls are assembled, and the problems of low assembly efficiency, high labor intensity, poor connection stability and the like exist.

The invention patent with the application number of CN2020107258109 discloses a connecting piece for a light steel house building structure, which comprises a right-angle fixing plate, wherein a first connecting plate and a second connecting plate which are matched with the right-angle fixing plate are respectively and vertically arranged on the inner side and the outer side of the right-angle fixing plate, a plurality of connecting holes are respectively formed in the first connecting plate and the second connecting plate, and the first connecting plate and the second connecting plate are right-angled connecting plates. The embodiment 2 disclosed by the invention designs the connecting piece for assembling the multilayer L-shaped wall body, the connecting piece can be used for tightly connecting a plurality of light steel plates to be connected by using screws to form the multilayer trapezoidal wall body, and the connecting piece has the advantages of rapidness in installation, high stability and the like. However, the connecting piece for assembling the multilayer L-shaped wall body disclosed by the invention is not formed by integrally stamping and bending, and a first connecting plate, a third connecting plate and a square connecting plate are required to be respectively and vertically welded with two ends of an L-shaped fixing plate in the production and processing process of the connecting piece, so that the processing process of the whole connecting piece is complicated, and the welding part between the connecting plate and the L-shaped fixing plate is easy to break under the action of external force, so that the actual pressure-bearing capacity of the whole connecting piece is poor. Aiming at the problems that the existing connecting piece for assembling the multilayer L-shaped wall body is complex in machining process and poor in pressure bearing capacity, the application provides a connecting member and a connecting structure for the multilayer L-shaped wall body of a cold-formed thin-wall steel house so as to solve the defects of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the existing connecting piece processing process for assembling the multilayer L-shaped wall body is complex and the bearing capacity is poor, and designing a connecting member and a connecting structure for the multilayer L-shaped wall body of a cold-formed thin-wall steel house.

The utility model discloses a realize through following technical scheme:

the utility model provides a forming is buckled by steel sheet punching press to cold-formed thin wall type steel house multilayer L type wall connection component, connecting elements include by the perpendicular integrated into one piece's of two bar boards L type base plate, two the shaping is all buckled on the bar board and to a pair of first sideboard of ascending vertically and a pair of second sideboard of downward vertically, and first sideboard and second sideboard dislocation set on the bar board, all seted up a plurality of self-tapping screw holes on first sideboard and the second sideboard, two waist type hole has all been seted up to the tip that the bar board is close to each other.

In a specific configuration of the above aspect, the first side plate is disposed at an outer end of the strip-shaped plate, and the second side plate is disposed near a vertical connection between the two strip-shaped plates.

As the specific arrangement of the scheme, the number of the self-tapping screw holes formed in the first sideboard and the second sideboard is not less than two.

The utility model provides an use above-mentioned connecting element to carry out cold-formed thin wall type steel house multilayer L type wall connection structure who connects, includes a plurality of prefabricated cold-formed thin wall type steel house wall bodies and connecting element, the connecting element setting is two-layer about between being the L font junction by two prefabricated cold-formed thin wall type steel house wall bodies, first sideboard passes through self tapping screw and the prefabricated cold-formed thin wall type steel house wall body fixed connection of top, the second sideboard passes through self tapping screw and the prefabricated cold-formed thin wall type steel house wall body fixed connection of below.

According to the further arrangement of the scheme, bolt holes are formed in both ends of the upper surface and the lower surface of the prefabricated cold-bending thin-wall steel house wall, and reinforcing bolts penetrating through corresponding waist-shaped holes are reserved in the bolt holes.

According to the specific arrangement of the scheme, the prefabricated cold-formed thin-walled steel house wall comprises an inner framework formed by connecting cold-formed thin-walled steel and a heat-insulating foaming filler filled in the inner framework.

Has the advantages that:

the utility model discloses a quick concatenation installation that is used for cold-formed thin wall type steel house multilayer L type wall connection component can realize between the prefabricated cold-formed thin wall type steel house wall body only needs to use self tapping screw to realize fixing after the concatenation installation, and it not only makes the assembly speed in cold-formed thin wall type steel house faster, and the cold-formed thin wall type steel house after the assembly has excellent stability moreover. Meanwhile, the connecting member is integrally formed by punching and bending steel plates, the machining process is simple, and the connecting member has better bearing capacity in the mode of assembling the wall body due to the integrally formed machining mode, so that the assembly stability of the multi-layer L-shaped wall body of the cold-formed thin-wall steel house can be effectively ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a connecting member according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the middle connection structure of the present invention.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. 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 application.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", and,

The terms "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like, refer to an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1-2, in conjunction with the embodiments.

Example 1

This embodiment 1 discloses a connecting elements for cold-formed thin wall type steel house multilayer L type wall, refer to fig. 1, this connecting elements includes one by the integrative stamping forming of two shaped plate 101, and tip mutually perpendicular's L type base plate 100, equal stamping bending type in the outer end of two shaped plate 101 has ascending vertically first sideboard 102, equal stamping bending type in the inner of two shaped plate 101 (be close to the perpendicular junction of two shaped plate promptly) has downward vertically second sideboard 103, first sideboard 102 in this embodiment, second sideboard 103 all sets up in pairs, and all misplace the setting between first sideboard 102, the second sideboard 103.

In addition, waist-shaped holes 104 are formed in the inner ends, which are perpendicular to and close to each other, of the two strip-shaped plates 101, and at least two self-tapping screw holes 105 are formed in the first side plate 102 and the second side plate 103.

The connecting member for the multilayer L-shaped wall of the cold-formed thin-walled steel house designed by the embodiment is formed by directly stamping and bending a steel plate without welding, and is simple to process and more excellent in overall pressure-bearing performance.

Example 2

Embodiment 2 discloses a cold-formed thin-walled steel house multilayer L-shaped wall connecting structure assembled by using the connecting members in embodiment 1, and referring to the attached drawing 2, the connecting structure comprises a plurality of prefabricated cold-formed thin-walled steel house walls 2 and the connecting members 1 in embodiment 1.

The prefabricated cold-formed thin-walled steel house wall 2 consists of an inner framework formed by connecting cold-formed thin-walled steel and heat-insulating foaming fillers (not shown in the figure) filled in the inner framework, and related circuits and pipelines are designed in the prefabricated thin-walled steel house wall 2. Bolt holes 201 are formed in two ends of the upper surface and the lower surface of the prefabricated cold-bending thin-wall steel house wall body 2, and the bolt holes 201 can also be used as hoisting holes in the hoisting process of the whole wall body in the actual use process.

In the assembling process of the cold-formed thin-walled steel house multilayer L-shaped wall connecting structure, a plurality of prefabricated cold-formed thin-walled steel house walls 2 are prepared, the end parts of two prefabricated cold-formed thin-walled steel house walls 2 are vertically aligned and fixed on a base surface, then the connecting member 1 is combined at the upper end of the connecting part of the two prefabricated cold-formed thin-walled steel house walls 2, then the two prefabricated cold-formed thin-walled steel house walls 2 are fixedly connected with the second side plate 103 on the connecting member 1 through self-tapping screws in self-tapping screw holes 105, then the end parts of the other two prefabricated cold-formed thin-walled steel house walls 2 are vertically aligned and buckled into the upper end of the connecting member 1, and then the self-tapping screws are used for fixedly connecting with the first side plate 102 on the connecting member 1.

In addition, fastening bolts are reserved in bolt holes 201 of the prefabricated cold-formed thin-walled steel house wall body 2, and the bolts are fixed through corresponding waist-shaped holes in the connecting members 1 and bolt holes of the prefabricated cold-formed thin-walled steel house wall body 2 above the connecting members in the assembling process.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a forming is buckled by steel sheet punching press to cold-formed thin wall type steel house multilayer L type wall connection component, a serial communication port, connecting elements include by the perpendicular integrated into one piece's of two bar boards L type base plate, two the shaping is all buckled on the bar board and is directional ascending vertically a pair of first sideboard and a pair of second sideboard of downward vertically, and first sideboard and second sideboard dislocation set on the bar board, all seted up a plurality of self-tapping screw holes on first sideboard and the second sideboard, two waist type hole has all been seted up to the tip that the bar board is close to each other.

2. The cold-formed thin-walled steel house multilayer L-shaped wall connecting element according to claim 1, wherein the first sideboard is arranged at the outer end of the strip-shaped board and the second sideboard is arranged near the vertical connection of the two strip-shaped boards.

3. The cold-formed thin-walled steel house multilayer L-shaped wall connecting element according to claim 1, wherein the first and second sideplates are provided with at least two self-tapping screw holes.

4. A cold-formed thin-walled steel house multilayer L-shaped wall connecting structure connected by using the connecting member according to any one of claims 1 to 3, characterized by comprising a plurality of prefabricated cold-formed thin-walled steel house walls and connecting members, wherein the connecting members are arranged between an upper layer and a lower layer at the joint of the two prefabricated cold-formed thin-walled steel house walls in an L shape, the first side plate is fixedly connected with the prefabricated cold-formed thin-walled steel house wall above through self-tapping screws, and the second side plate is fixedly connected with the prefabricated cold-formed thin-walled steel house wall below through self-tapping screws.

5. The cold-formed thin-walled steel house multilayer L-shaped wall connection structure of claim 4, wherein bolt holes are formed in both ends of the upper and lower surfaces of the prefabricated cold-formed thin-walled steel house wall, and reinforcing bolts penetrating through corresponding waist-shaped holes are reserved in the bolt holes.

6. The cold-formed thin-walled steel house multilayer L-shaped wall connection structure of claim 4, wherein the prefabricated cold-formed thin-walled steel house wall comprises an inner skeleton formed by connecting cold-formed thin-walled steel sections and a heat-insulating foamed filler filled in the inner skeleton.