CN212534787U

CN212534787U - Dovetail groove type contour plate and combined structural plate thereof

Info

Publication number: CN212534787U
Application number: CN202020312227.0U
Authority: CN
Inventors: 廖晓东
Original assignee: Shenzhen Guangyu New Material Co ltd
Current assignee: Shenzhen Guangyu New Material Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-02-12
Anticipated expiration: 2030-03-13

Abstract

The utility model provides a dovetail groove type contour plate and a combined structural plate thereof, which comprises at least one dovetail groove and at least one dovetail convex groove, wherein the dovetail groove and the dovetail convex groove are sequentially and alternately connected; be equipped with first overlap joint strip and second overlap joint strip on the two outside limits that dovetail groove type contour plate and forked tail recess and forked tail tongue are parallel respectively, be equipped with first overlap joint groove area on the first overlap joint strip, be equipped with second overlap joint groove area on the second overlap joint strip, the shape interlock of first overlap joint groove area and second overlap joint groove area mutually. The utility model arranges the contour plates into double-sided dovetail grooves which are sequentially and alternately connected, when the cement mortar contour plates are bonded, the cement mortar and the contour plate surfaces can be stably and firmly combined and are not easy to fall off; the contour plate is incombustible, so that the fire resistance limit required in the market is met; the contour plate both sides are equipped with the overlap joint strip, accessible interlock mode fixed connection between a plurality of contour plates, can assemble a plurality of contour plates in order to accord with the size requirement according to actual demand, improve work efficiency greatly.

Description

Dovetail groove type contour plate and combined structural plate thereof

Technical Field

The utility model relates to a building material technical field especially relates to a forked tail cell type contour plate and integrated configuration board thereof.

Background

The contour plate is a good building material and member, and is mainly used for building structures such as envelope, wall body, floor slab and roof. At present, in domestic low-layer cold-formed thin-walled steel system building materials, light boards such as OSB (Oriented Strand Board) are mostly adopted as common compression structure boards, but in practical application, the light boards such as OSB boards have the following problems: firstly, when light-weight plates such as a silicic acid cover plate and an OSB plate are applied to a light-weight steel keel framework wall surface appearing on the market at present, the light-weight plates such as the silicic acid cover plate and the OSB plate are used as base plates, and the phenomena that when an ornament is contacted with a bearing wall surface, the adhesion force is poor, and the ornament is easy to fall off exist; secondly, according to the building design fire protection standard of GB50016-2014(2018), buildings with more than three levels of fire resistance levels, floor slabs, load-bearing walls and the like are all made of non-combustible materials and need to meet corresponding fire resistance limits, but obviously, the OSB plate cannot meet the requirements, and in addition, the OSB plate has more uncontrollable factors in the aspects of formaldehyde emission amount, environmental protection expansion coefficient ratio, water content and the like, and also has the problems of poor stability and guarantee; thirdly, the current OSB board has single specification size, cannot be flexibly applied to various construction occasions, is inconvenient to construct and install, cannot avoid the existence of a plurality of leftover materials in the construction process, cannot be recycled for the second time, and can only be abandoned as construction waste to cause the waste of construction materials.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forked tail cell type contour plate and integrated configuration board thereof aims at solving the poor, problem that drops easily of adhesive force when the structural slab of current clod wash thin wall shaped steel system building floor, wallboard and roofing combines with other building element to and the current refractory nature of structural slab is poor, the construction installation is inconvenient and can't be suitable for the problem of the face of various sizes in a flexible way.

In order to solve the above problem, the technical scheme of the utility model is as follows:

a dovetail groove type contour plate comprises at least one dovetail groove and at least one dovetail convex groove, wherein the dovetail groove and the dovetail convex groove are sequentially and alternately connected; the dovetail groove type contour plate is characterized in that a first lap joint strip and a second lap joint strip are respectively arranged on two outer side edges of the dovetail groove type contour plate parallel to the dovetail grooves and the dovetail convex grooves, a first lap joint groove belt is arranged on the first lap joint strip, a second lap joint groove belt is arranged on the second lap joint strip, and the first lap joint groove belt is mutually meshed with the second lap joint groove belt in shape.

The dovetail groove type contour plate is made of incombustible steel.

The dovetail groove type contour plate is made of Q235B/AZ150 materials, and the thickness interval of the dovetail groove type contour plate is 0.3 mm-0.7 mm.

The dovetail groove type contour plate is characterized in that the dovetail groove and the dovetail convex groove are the same in shape, and the base angle of the dovetail groove and the vertex angle of the dovetail convex groove are both 72 degrees.

Dovetail groove type contour plate, wherein, the bottom of dovetail recess with the top of dovetail tongue is equallyd divide and is equipped with at least one enhancement strip respectively, the enhancement strip is the trough belt that the cross section is the semicircle type.

The dovetail groove-shaped contour plate is characterized in that the cross sections of the first lap groove belt and the second lap groove belt are both semicircular, and the radius of the second lap groove belt is larger than or equal to that of the first lap groove belt.

The utility model provides a composite structure board, wherein, includes at least two dovetail groove type contour plate, through first overlap joint groove area and second overlap joint groove area interlock connection between a plurality of dovetail groove type contour plate.

The combined structural plate is characterized in that reinforced rivets or cross-shaped drilling tail tacks are arranged at the occlusion joints among the contour plates.

The beneficial effects of the utility model include: the dovetail groove-shaped contour plate and the combined structural plate thereof provided by the utility model set the contour plate as double-sided dovetail grooves which are sequentially and alternately connected, when cement mortar is bonded with the contour plate of the utility model, because of the existence of the dovetail grooves, the cement mortar is stably and firmly bonded with the contour plate surface and is not easy to fall off; the bottom of the dovetail groove is provided with the reinforcing strip, so that the firmness of the combination of the cement mortar and the plate surface of the contour plate is further improved; the contour plate is made of Q235B/AZ150 materials with the thickness range of 0.3 mm-0.7 mm, and is incombustible, so that the required fire resistance limit in the market is met; the two sides of the contour plates are provided with the lap joint strips, the contour plates can be fixedly connected in an occlusion mode, and are mutually occluded only by exerting force and pressure, so that the contour plates can be assembled according to actual requirements to meet the size requirement, the working efficiency is greatly improved, the field cutting during high-altitude operation is avoided, the safety is improved, and meanwhile, the roof water leakage phenomenon can be avoided; in addition the utility model discloses a contour plate can also carry out the secondary and retrieve, recycles, and no environmental pollution.

Drawings

Fig. 1 is a schematic side structure view of the dovetail groove-shaped contour plate of the present invention.

Fig. 2 is a schematic structural view of the dovetail groove-shaped contour plate of the present invention.

Fig. 3 is a schematic structural diagram of a composite structural panel according to the present invention.

Description of reference numerals: 10. dovetail grooves; 20. dovetail convex grooves; 31. a first lap groove belt; 32. a second lap groove belt; 40. a reinforcing strip; 50. rivets or cross-drilled tacks.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting 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", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and 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 invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

As shown in fig. 1 and 2, the utility model discloses a forked tail cell type contour plate, including at least one forked tail recess 10 and at least one forked tail tongue 20, forked tail recess 10 and forked tail tongue 20 meet in proper order in turn, and in practical application, the shape of forked tail recess 10 and forked tail tongue 20 is the same to guarantee the roughness when combining with the face of other building elements. And the apex angle of forked tail recess 10 and the base angle of forked tail tongue 20 are 72 to cement mortar gets into the dovetail when the construction, makes cement mortar and contour plate face combine stably firm, is difficult to drop. Further, the bottom of forked tail recess 10 and the top of forked tail tongue 20 are equipped with at least one enhancement strip 40 respectively, and in this embodiment, the bottom of forked tail recess 10 and the top of forked tail tongue 20 are equipped with two enhancement strips 40 respectively, enhancement strip 40 is the trough belt of semicircle type for the cross section, and when cement mortar got into forked tail recess 10 or forked tail tongue 20, can further strengthen the fastness of cement mortar and contour plate face combination.

And in practical application, the utility model discloses a forked tail cell type contour plate has adopted the steel material that can not burn, can satisfy the fire-resistant limit of market needs. Preferably, a contour plate made of Q235B/AZ150 material with the thickness interval of 0.3 mm-0.7 mm is adopted. Wherein the Q235B/AZ150 material is a plate material which is formed by plating 150 g/per square meter of aluminum and zinc on a steel substrate with a yield point of 235 (Q235 represents carbon structural steel with a yield point (sigma s) of 235 MPa). Consequently the utility model discloses a contour plate can not burn, can satisfy the fire endurance of market needs, can regard as floor structural slab, wall structural slab and roofing structural slab, the wide application.

Further, the utility model discloses a dovetail cell type contour plate is equipped with first overlap joint strip and second overlap joint strip on the two outside limits that dovetail groove 10 and forked tail tongue 20 are parallel respectively, is equipped with on the first overlap joint strip to be equipped with first overlap joint groove area 31, is equipped with second overlap joint groove area 32 on the second overlap joint strip, the shape interlock of first overlap joint groove area 31 and second overlap joint groove area 32 each other. In the embodiment shown in fig. 1 and 2, the first and second overlapping

grooved belts

31 and 32 are semicircular in cross section, and wherein the radius 0 of the second overlapping grooved belt 32 is greater than or equal to the radius of the first overlapping grooved belt 31. Therefore, only one force is needed to press, the dovetail groove-shaped contour plates can be connected in an occluded manner through the two overlapping groove belts, and the combined structural plate can be formed. Meanwhile, the OSB plate can be combined according to the actual installation requirements of floors, wall surfaces and roofs so as to meet the required size, the problem that the OSB plate is single in size is well solved, and the OSB plate can be made into a prefabricated floor slab through pre-assembly so as to improve the working efficiency. When the method is applied to a roof building, the structural plates can be assembled and processed according to the roof typesetting size, so that the field cutting of high-altitude operation is avoided, the safety of workers is greatly improved, and the waste caused by excessive leftover materials formed by cutting large building materials is also avoided. In practical application, the interlock junction between a plurality of contour plates can adopt rivet or cross to bore tail tack 50 and consolidate, and the big hexagonal screw of reuse can be fixed the integrated configuration board on the floor roof beam, has further guaranteed the stability of building, in addition, uses the overlap joint of superpose interlock mode between a plurality of contour plates for the seal and the waterproof nature effect of building are better, simultaneously the effectual outer wall infiltration phenomenon of avoiding. When demolising the building, the utility model discloses a forked tail cell type contour plate can also reuse, saves the cost, the environmental protection. Furthermore, the utility model discloses a composite construction board cooperation is from flat-bed mortar, the pea gravel concrete, dry mix the cement sand and make up into composite floor, the dead weight can be low to 0.9 KN/square meter, and 50mm thickness (containing profiled sheet part) can satisfy most application scene and warm up or pre-buried water pipe, still has good syllable-dividing and fire endurance (120 min), and is with low costs.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The dovetail groove type contour plate is characterized by comprising at least one dovetail groove and at least one dovetail convex groove, wherein the dovetail groove and the dovetail convex groove are sequentially and alternately connected; the dovetail groove type contour plate is characterized in that a first lap joint strip and a second lap joint strip are respectively arranged on two outer side edges of the dovetail groove type contour plate parallel to the dovetail grooves and the dovetail convex grooves, a first lap joint groove belt is arranged on the first lap joint strip, a second lap joint groove belt is arranged on the second lap joint strip, and the first lap joint groove belt is mutually meshed with the second lap joint groove belt in shape.

2. The dovetail groove-shaped contoured plate of claim 1, wherein said dovetail groove-shaped contoured plate is a non-combustible steel contoured plate.

3. The dovetail groove-shaped contoured plate according to claim 2, wherein the dovetail groove-shaped contoured plate is a contoured plate made of Q235B/AZ150 material and having a thickness range of 0.3-0.7 mm.

4. The dovetail groove-type contoured plate of claim 1, wherein said dovetail grooves and dovetail lobes are identical in shape, and wherein a base angle of said dovetail grooves and a vertex angle of said dovetail lobes are both 72 °.

5. The dovetail groove-type contoured plate of claim 4, wherein the bottom of the dovetail groove and the top of the dovetail convex groove are respectively provided with at least one reinforcing strip, and the reinforcing strips are groove belts with semicircular cross sections.

6. The dovetail slot-type contoured plate of claim 1, wherein said first and second overlapping slot strips are each semi-circular in cross-section and the radius of the second overlapping slot strip is greater than or equal to the radius of the first overlapping slot strip.

7. A composite structural panel comprising at least two dovetail groove-shaped profiled sheeting as claimed in any one of claims 1 to 6, wherein the plurality of dovetail groove-shaped profiled sheeting are connected by a first overlapping groove strip in an interlocking manner with a second overlapping groove strip.

8. A composite structural panel according to claim 7, wherein the snap-fit connections between the profiled panels are provided with reinforced rivets or cross-drilled tacks.