CN111021579A

CN111021579A - Corner connecting piece

Info

Publication number: CN111021579A
Application number: CN201911330826.3A
Authority: CN
Inventors: 丁友张; 朱拥军; 刘国华; 王翌龙
Original assignee: Jiangsu Jirun Housing Technology Co ltd
Current assignee: Jiangsu Jirun Housing Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-04-17

Abstract

A corner connector for splicing composite wall panels comprises a first splicing part, a second splicing part and a fixing part, the fixing piece is connected with the first splicing part and the second splicing part, the first splicing part and the second splicing part have the same structure and both comprise a first main body, the adjacent two sides of the first main body are respectively provided with a first groove, a second groove and a third groove, one side of the first main body opposite to the first groove is connected with the composite wallboard, the fixing piece comprises a first fixing piece and a second fixing piece which are connected with each other, two sides of the first fixing piece are provided with first convex parts, a second convex part and a third convex part are respectively arranged on both sides of the second fixing part, the first convex part is clamped in the third grooves corresponding to the first splicing part and the second splicing part, the second convex part and the third convex part are clamped in the corresponding first groove and the second groove. The wall corner connecting piece can be used as an internal corner connecting piece and an external corner connecting piece.

Description

Corner connecting piece

Technical Field

The invention relates to the field of assembly type buildings, in particular to a corner connecting piece.

Background

With the development of building industrialization, the fabricated house gradually comes into the visual field of people, has short construction period, is green and environment-friendly, and can be used in fabricated kitchens, bathrooms and the like. The ground or the wall of assembled house forms through a plurality of composite wall body combinations, be equipped with the connecting piece on the composite wall body, composite wall body outside is equipped with the ceramic tile, connect through the connecting piece that corresponds on a plurality of composite wall body, finally form ground or wall, the connection angle department at wall and wall need set up the corner connecting piece and connect, the connection angle that wall and wall formed includes reentrant corner and external corner, need be equipped with reentrant corner connecting piece and external corner connecting piece when carrying out indoor assembly, the corner connecting piece that corresponds is usually selected according to the connection angle that forms, connecting piece between them can't the common use, it is inconvenient to assemble.

Disclosure of Invention

In view of the above, it is desirable to provide a corner connector that can be used as both a female corner connector and a male corner connector.

The utility model provides a corner connecting piece for concatenation composite wall panel, includes first concatenation portion, second concatenation portion and mounting, the mounting is connected first concatenation portion and second concatenation portion, first concatenation portion with the structure of second concatenation portion is the same and the symmetry set up in the mounting both sides all include first main part, the adjacent both sides of first main part are equipped with first recess, second recess and third recess respectively, in the first main part one side that first recess is relative is connected in composite wall panel, the mounting includes interconnect's first mounting and second mounting, the both sides of first mounting are equipped with first convex part, the both sides of second mounting are equallyd divide and are equipped with second convex part and third convex part respectively, first convex part card is held in first concatenation portion and second concatenation portion correspond in the third recess, second convex part and third convex part in first concatenation portion and second concatenation portion correspond first recess and first concave part and second concatenation portion correspond In the two grooves.

Furthermore, a first connecting plate is arranged between the first fixing piece and the second fixing piece, and a second connecting plate and a third connecting plate are respectively arranged on one side, opposite to the first connecting plate, of the first fixing piece and the second fixing piece.

Further, the second connecting plate and the third connecting plate are of arc-shaped structures.

Further, the first fixing piece and the second fixing piece are integrally formed.

Furthermore, the first groove and the second groove are located on the same side of the first main body, and the third groove is located on the side of the first main body adjacent to the side where the first groove is located.

Further, the third groove is a trapezoidal quadrangular prism groove or a combined groove of a trapezoidal quadrangular prism and a cuboid.

Furthermore, one side that first main part and composite wall panel are connected extends and is equipped with the gusset plate, all be equipped with the bead on one side that first main part and composite wall panel are connected and the gusset plate.

Furthermore, the first main body, the first fixing piece and the second fixing piece are all hollow structures.

Further, the second groove is a semicircular structure in which one side of the first main body is recessed towards the other side.

Furthermore, a first abutting piece is further arranged on one side, away from the first connecting plate, of the second connecting plate, a second abutting piece is further arranged on one side, away from the first connecting plate, of the third connecting plate, and the first abutting piece and the second abutting piece abut against the composite wallboard.

The wall corner connecting piece is provided with the first groove, the second groove and the third groove on the first splicing part and the second splicing part, the corresponding first convex part, the second convex part and the third convex part are arranged on the fixing piece, the first convex part, the second convex part and the third convex part are clamped in the corresponding grooves, the corresponding first splicing part and the second splicing part are connected, and the wall corner connecting piece can be used as an internal corner connecting piece and can also be used as an external corner connecting piece.

Drawings

Fig. 1 is a schematic structural view of a corner connector according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a corner connector according to another embodiment of the present invention.

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

Fig. 4 is a schematic structural view of a corner connector according to another embodiment of the present invention.

Description of the main elements

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, in one embodiment, the corner connector 100 shown in fig. 1 is disposed in a composite wall panel 200 for connecting adjacent composite wall panels 200 at an indoor corner. The corner connector 100 comprises a first splicing part 10, a second splicing part 20 and a fixing part 30, the first splicing part 10 and the second splicing part 20 are identical in structure and symmetrically arranged on two sides of the fixing part 30, the first splicing part 10 and the second splicing part 20 are respectively fixed with corresponding composite wallboards 200, and the fixing part 30 is connected with the first splicing part 10 and the second splicing part 20 and further connected with the corresponding composite wallboards 200.

The first splicing part 10 comprises a first main body 11, wherein a first groove 12, a second groove 13 and a third groove 14 are respectively arranged on two adjacent sides of the first main body 11, the first groove 12 and the second groove 13 are positioned on the same side of the first main body 11, and the third groove 14 is positioned on one side of the first main body 11 adjacent to the side where the first groove 12 and the second groove 13 are positioned. The side of the first body 11 opposite to the side where the first and

second grooves

12 and 13 are located is connected to the composite wall panel. The first groove 12, the second groove 13 and the third groove 14 are formed by recessing one side of the first body 11 to the opposite side thereof, and the first groove 12, the second groove 13 and the third groove 14 are used for holding the fixing member 30. In one embodiment, the surfaces of the two side walls of the third groove 14, which are connected to the first body 11, are higher on one side than on the other side, and specifically, the side far away from the second groove 13 is higher on the other side, so as to facilitate smooth connection of the fixing member 30. In one embodiment, the second groove 13 has a substantially semicircular cross section to facilitate the first splicing portion 10 to be closely attached to the fixing member 30, the first groove 12 and the third groove 14 have a trapezoidal cross section, and the first body has a substantially rectangular cross section. In one embodiment, the inner walls of the first groove 12, the second groove 13 and the third groove 14 are provided with sealing members for stabilizing the connection effect with the fixing member 30. As shown in fig. 2, in an embodiment, the cross section of the third groove 14 may be a combined groove of a trapezoid and a rectangle, and it can be understood that the first groove 12 and the second groove 13 may also be a combined groove selected according to actual requirements, so as to improve connection stability. It can be understood that, in order to increase the connection effect, the inner wall of the rectangular groove of the combined third groove 14 may be further provided with some convex lines for facilitating connection, such as triangular prism-shaped protrusions arranged in sequence.

In one embodiment, in order to enhance the connection effect with the composite wall panel, a reinforcing plate 15 extends from the side of the first body 11 connected with the composite wall panel, and the number of the reinforcing plate 15 may be one or more. The position of the reinforcing plate 15 is not limited to be arranged at two ends of one side of the first main body 11, and can be adjusted according to the structure of the composite wall board, so that the reinforcing plate can be clamped in the honeycomb plate and the face brick of the composite wall board. In one embodiment, the reinforcement plate 15 is arranged such that the reinforcement plate 15 extends in a direction away from the side of the first body 11 where the first groove 12 is located. All be equipped with a plurality of beads 151 on one side that first main part 11 and composite wall panel are connected and the gusset plate 15, bead 151 is used for being connected with composite wall panel, through bead 151 card is held in composite wall panel, and then stabilizes the relation of connection of first concatenation portion 10 and composite wall panel. A reinforcing rib 111 is arranged in the first main body 11 to reinforce the overall structure of the first splicing part 10, one end of the reinforcing rib 111 is connected to the first main body 11, and the other end is connected to the third groove 14. It can be understood that the number and the connection position of the reinforcing ribs 111 can be changed according to actual requirements. In one embodiment, the first splicing section 10 is integrally formed.

The structure of the second splicing part 20 is identical to that of the first splicing part 10, and is not described in detail herein.

The fixing member 30 comprises a first fixing member 31 and a second fixing member 32, the first fixing member 31 and the second fixing member 32 are connected by a first connecting plate 33, and the first fixing member 31 and the second fixing member 32 are respectively clamped in the grooves of the first splicing part 10 and the second splicing part 20. In one embodiment, the first fixing member 31 and the second fixing member 32 are integrally formed, and the cross section of the first fixing member 31 and the cross section of the second fixing member 32 are substantially trapezoidal.

The two sides of the first fixing member 31 adjacent to the first connecting plate 33 are respectively provided with a first protrusion 311, the shape of the first protrusion 311 is matched with the shape of the third groove 14, the first protrusions 311 on the two sides are used for being respectively clamped in the third grooves 14 of the first splicing part 10 and the second splicing part 20, and one side of the first fixing member 31 opposite to the connecting plate 33 is provided with a second connecting plate 312. In one embodiment, the second web 312 is an arcuate web. As shown in fig. 4, in an embodiment, when two ends of one side of the first body 11 connected to the composite wall panel extend to form a reinforcing plate 15, and when a corner of the composite wall is used as an internal corner, a first abutting part 3112 is further disposed on one side of the second connecting plate 312 away from the first connecting plate 33, two ends of the first abutting part 3112 abut against face bricks of the composite wall panel respectively, the first abutting part 3112 is of an arc-shaped structure and is adapted to the arc-shaped of the second connecting plate 312, and the first abutting part 3112 and the first fixing member 31 are integrally formed or adhered to the first fixing member 31.

The two sides of the second fixing element 32 adjacent to the first connecting plate 33 are respectively provided with a second protrusion 321 and a third protrusion 322, the shape of the second protrusion 321 is matched with the shape of the first groove 12, and the shape of the third protrusion 322 is matched with the shape of the second groove 13. The second protrusion 321 and the third protrusion 322 on two sides are respectively clamped in the first groove 12 and the second groove 13 of the first splicing part 10 and the second splicing part 20, and a third connecting plate 323 is arranged on one side of the second fixing member 32 opposite to the connecting plate 33. In an embodiment, the third connecting plate 323 is an arc-shaped connecting plate and the bending direction of the third connecting plate 323 is the same as the bending direction of the second connecting plate 312, and the second and third connecting

plates

312 and 323 are used not only for smooth connection of composite wall panels but also for reinforcing the structural strength of the first and

second splices

10 and 20. In an embodiment, when the two ends of the side of the first main body 11 connected to the composite wall panel extend to form the reinforcing plates 15, and the corner of the composite wall is used as an external corner, a second abutting member (not shown) is further disposed on the side of the third connecting plate 323 away from the first connecting plate 33, two ends of the second abutting member respectively abut against the face bricks of the composite wall panel, the second abutting member is of an arc-shaped structure and is adapted to the arc-shaped of the third connecting plate 323, and the second abutting member and the second fixing member 32 are integrally formed or adhesively disposed on the second fixing member 32. In one embodiment, the first supporting member 3112 and the second supporting member are made of soft or elastic material.

Referring to fig. 3, when the corner of the composite wall panel is an internal corner, the first joint part 10 and the second joint part 20 are respectively fixed on the corresponding composite wall panel 200, the first protrusion 311, the second protrusion 321, and the third protrusion 322 arranged on the fixing member 30 are all clamped in the corresponding first groove 12, the second groove 13, and the third groove 14, so as to connect the first joint part 10 and the second joint part 20, and further connect the composite wall panel correspondingly connected to the first joint part 10 and the second joint part 20, and the second connecting plate 312 is smoothly connected to the first joint part 10 and the second joint part 20, so that the corner of the composite wall panel is arc-shaped and has aesthetic feeling. In another embodiment, when the corner formed by splicing the composite wall panels is used as an external corner, the external corner of the third connecting plate 323, which is originally prismatic, is changed into an arc-shaped structure, so that the composite wall panels are not easy to be damaged when in collision, and are safe and beautiful.

The corner connecting piece is characterized in that a first groove, a second groove and a third groove are arranged on a first splicing part and a second splicing part, a corresponding first convex part, a second convex part and a third convex part are arranged on a fixing piece, the first convex part, the second convex part and the third convex part are clamped correspondingly in the first groove, the second groove and the third groove, the corresponding first splicing part and the second splicing part are connected, the corner connecting piece can be used as an internal corner connecting piece and can also be used as an external corner connecting piece, corresponding arc-shaped connecting plates are arranged on the fixing piece, the external corner in a prism shape is changed into an arc-shaped structure, the corner connecting piece is not easy to be injured due to collision, only one corner connecting piece needs to be produced and can be used in two conditions, and the production cost is saved to a certain extent.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.

Claims

1. The utility model provides a corner connecting piece for splice composite wall panel, includes first concatenation portion, second concatenation portion and mounting, the mounting is connected first concatenation portion and second concatenation portion, its characterized in that: first concatenation portion with the structure of second concatenation portion the same and symmetry set up in the mounting both sides all include first main part, the adjacent both sides of first main part are equipped with first recess, second recess and third recess respectively, one side that first recess is relative is connected in composite wall panel, the mounting includes interconnect's first mounting and second mounting, the both sides of first mounting are equipped with first convex part, the both sides of second mounting are equallyd divide and are equipped with second convex part and third convex part respectively, first convex part card is held in first concatenation portion and second concatenation portion correspond in the third recess, second convex part and third convex part card are held in first concatenation portion and second concatenation portion correspond in first recess and the second recess.

2. The corner connector of claim 1, wherein: and a first connecting plate is arranged between the first fixing piece and the second fixing piece, and a second connecting plate and a third connecting plate are respectively arranged on one side of the first fixing piece and the second fixing piece opposite to the first connecting plate.

3. The corner connector of claim 2, wherein: the second connecting plate and the third connecting plate are of arc structures.

4. The corner connector of claim 1, wherein: the first fixing piece and the second fixing piece are integrally formed.

5. The corner connector of claim 4 wherein: the first groove and the second groove are located on the same side of the first main body, and the third groove is located on one side, adjacent to the side where the first groove is located, of the first main body.

6. The corner connector of claim 5 wherein: the third groove is a trapezoidal quadrangular prism groove or a combined groove of a trapezoidal quadrangular prism and a cuboid.

7. The corner connector of claim 1, wherein: one side that first main part and composite wall panel are connected extends and is equipped with the gusset plate, all be equipped with the bead on one side that first main part and composite wall panel are connected and the gusset plate.

8. The corner connector of claim 7, wherein: the first main body, the first fixing piece and the second fixing piece are all of hollow structures.

9. The corner connector of claim 1, wherein: the second groove is a semicircular structure with one side of the first main body sunken to the other side.

10. The corner connector of claim 2, wherein: one side of the second connecting plate, which is far away from the first connecting plate, is provided with a first abutting piece, one side of the third connecting plate, which is far away from the first connecting plate, is provided with a second abutting piece, and two ends of the first abutting piece and the second abutting piece abut against the composite wallboard.