CN212773110U

CN212773110U - Steel skeleton light composite board

Info

Publication number: CN212773110U
Application number: CN202020736598.1U
Authority: CN
Inventors: 张宗强
Original assignee: Tangshan Wancheng Building Material Co ltd
Current assignee: Tangshan Wancheng Building Material Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-03-23
Anticipated expiration: 2030-05-08

Abstract

The utility model relates to a building material technical field especially relates to a light-duty composite sheet of steel skeleton. The light composite board comprises a tubular framework, cylindrical protrusions, splicing ports and a foam cement filling core material, wherein spiral strips are wound on the tubular framework, hollow tubes with the spiral strips wound on the outer portions are used as frameworks of the light composite board, the foam cement is used as the core material, the tubular framework is two in cross arrangement in the filling core material, the tubular framework can also be four in diagonal arrangement, connecting rings are arranged in the middle of the composite board, and the tubular framework is fixed together through the connecting rings. The problems of low strength, insecure combination of the core material and the steel skeleton and poor weather resistance of the existing composite board are solved.

Description

Steel skeleton light composite board

Technical Field

The utility model relates to a building material technical field especially relates to a light-duty composite sheet of steel skeleton.

Background

The composite board in the building material is a plate formed by combining two or more boards in a covering mode, and has multiple advantages and wide application range. The existing steel skeleton light composite board adopts foam as a core material, and has light weight, low strength and short service life; some core materials and steel frameworks are not firmly combined, the weather resistance is poor, the strength is reduced after the core materials and the steel frameworks are used for a period of time, and the assembly and use range is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, provides a light-duty composite sheet of steel skeleton, adopts the outside winding to have the hollow tube of screw thread strip as the skeleton of light-duty composite sheet to foam cement is as the core, and it is low to have solved current composite sheet intensity, and core and steel skeleton combine insecure, the poor problem of weatherability.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the steel skeleton light composite board comprises an internal steel skeleton and a filling core material, wherein the internal steel skeleton is a tubular skeleton, and the outer wall of the tubular skeleton is wound with a spiral strip.

According to the technical scheme, the end, extending out of the core material, of the tubular framework is provided with the columnar bulge, and the tubular framework on one side, opposite to the columnar bulge, of the composite board is provided with the splicing port.

Further optimizing the technical scheme, the filling core material is provided with a cavity in the cross section of the composite board.

Further optimizing the technical scheme, the tubular frameworks are two tubular frameworks which are arranged in a crossed manner in the filling core material.

According to the technical scheme, the number of the tubular frameworks is four, the connecting rings are arranged in the middle of the composite plate, and the tubular frameworks are fixed together through the connecting rings.

Further optimizing the technical scheme, the cross section of the connecting ring is in an inwards concave arc shape.

Further optimizing the technical scheme, the filling core material is foaming cement.

Further optimize this technical scheme, the helical strip is the metal material.

Further optimize this technical scheme, the spiral strip is the rubber material.

Compared with the prior art, the utility model has the advantages of it is following: 1. the steel skeleton is arranged into a tubular shape, so that the steel skeleton has higher structural strength compared with a solid skeleton under the same weight; 2. the outer wall of the tubular framework is wound with the thread strips, so that the combination capacity of the tubular framework and the filling core material is improved; 3. the cylindrical bulges and the splicing ports are arranged in the tubular framework, so that the composite boards can be spliced with each other when in use; 4. the connecting ring with the arc-shaped section is arranged, so that the overall strength of the steel skeleton light composite board is further improved; 5. the wound thread strips are made of rubber materials, so that the steel skeleton has certain toughness when being combined with the inside of the filling core material.

Drawings

Fig. 1 is a schematic view of a steel skeleton structure of a steel skeleton lightweight composite board according to a first embodiment.

Fig. 2 is an external structural view of a steel skeleton lightweight composite panel.

Fig. 3 is a cross-sectional view of a first embodiment of a steel skeleton lightweight composite panel at the tubular skeleton.

FIG. 4 is a schematic view of a steel skeleton structure of a second embodiment of a steel skeleton lightweight composite board.

Fig. 5 is a cross-sectional view taken at a-a in fig. 4.

Fig. 6 is a perspective view of the steel-framed lightweight composite panel of the second embodiment in use.

In the figure: 1. a tubular skeleton; 101. a helical strip; 102. a columnar protrusion; 103. splicing the interfaces; 104. a connecting ring; 2. filling a core material; 201. a cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the words "a," "an," or "the" and similar referents in the specification and claims of the present application does not denote a limitation of quantity, but rather denotes the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The specific implementation mode is as follows:

the first embodiment is as follows: referring to fig. 1-3, the steel skeleton light composite board comprises an internal steel skeleton and a filling core material 2, wherein the internal steel skeleton is a tubular skeleton 1, and a spiral strip 101 is wound on the outer wall of the tubular skeleton 1. The composite board is characterized in that the tubular frameworks 1 are two in a crossed mode, a columnar bulge 102 is arranged at one end, extending out of the core material, of each tubular framework 1, and a splicing port 103 is arranged in the tubular framework 1 on one side, opposite to the columnar bulge 102, of the composite board. The filler core 2 is provided with a cavity 201 in the cross section of the composite plate. The cavities 201 are hexagonal honeycombs. The filling core material 2 is foam cement. The spiral strip 101 may be made of metal or rubber.

Example two: as shown in fig. 4 to 6, in the rectangular light composite plate, the tubular frameworks 1 with the spiral strips 101 wound on the outer wall thereof are four diagonally arranged, two diagonally arranged tubular frameworks 1 are respectively provided with a cylindrical protrusion 102 or a splicing port 103 at one end extending out of the filling core material 2, the end surfaces of the cylindrical protrusion 102 and the splicing port 103 are respectively parallel to the edge of the composite plate body at the corresponding side, the middle part of the composite plate is provided with a connecting ring 104, and the tubular frameworks 1 are fixed together through the connecting ring 104. The cross-section of the connection ring 104 is concave arc. The filling core material 2 is foam cement. The spiral strip 101 may be made of metal or rubber.

When in use, the following steps are combined as shown in FIG. 6: when a plurality of steel skeleton light composite boards are spliced, the columnar bulge 102 can be inserted into the splicing opening 103 of another composite board to realize continuous splicing.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A steel skeleton light composite board is characterized in that: the steel core filling and sealing device comprises an internal steel skeleton and a filling core material (2), wherein the internal steel skeleton is a tubular skeleton (1), and a spiral strip (101) is wound on the outer wall of the tubular skeleton (1).

2. The steel skeleton light composite board as claimed in claim 1, wherein: one end of the tubular framework (1) extending out of the filling core material (2) is provided with a columnar bulge (102), and an splicing port (103) is arranged in the tubular framework (1) on one side of the composite board, which is opposite to the columnar bulge (102).

3. The steel skeleton light composite board as claimed in claim 2, wherein: the filling core material (2) is provided with a cavity (201) in the cross section of the composite board.

4. A steel skeleton light composite board according to claim 1 or 3, characterized in that: the tubular frameworks (1) are two crossed in the filling core material (2).

5. A steel skeleton light composite board according to claim 1 or 3, characterized in that: the composite plate is characterized in that the tubular frameworks (1) are four diagonally arranged, the middle of the composite plate is provided with a connecting ring (104), and the tubular frameworks (1) are fixed together through the connecting ring (104).

6. The steel skeleton light composite board as claimed in claim 5, wherein: the cross section of the connecting ring (104) is in a concave arc shape.

7. The steel skeleton light composite board as claimed in claim 1, wherein: the filling core material (2) is foam cement.

8. The steel skeleton light composite board as claimed in claim 1, wherein: the spiral strip (101) is made of metal.

9. The steel skeleton light composite board as claimed in claim 1, wherein: the spiral strip (101) is made of rubber.