CN215926552U

CN215926552U - Wallboard splicing structure

Info

Publication number: CN215926552U
Application number: CN202122279917.8U
Authority: CN
Inventors: 黄林青; 甘宗豪; 陈染莳; 余磊; 陈睿; 孙皓鹏; 梁方源; 陈先睿
Original assignee: Chongqing University of Science and Technology
Current assignee: Chongqing University of Science and Technology
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-01
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a wallboard splicing structure which comprises two wallboards with end faces arranged in a butt joint mode, wherein a splicing groove is formed in the end face of each wallboard, notches of the splicing grooves in the end faces spliced by the two wallboards are opposite, and the same connecting plate is arranged in the two splicing grooves opposite to each other. Design more than adopting, the mounting means is simple, and the connecting plate is located the wallboard, and the wallboard installation back, the outward appearance is clean and tidy, and pleasing to the eye degree is high.

Description

Wallboard splicing structure

Technical Field

The utility model belongs to the field of building boards, and particularly relates to a wallboard splicing structure.

Background

The sandwich polyphenyl particle cement composite board is greatly developed in recent years and belongs to a novel building material. The composite board is made of inorganic gelled material board with certain strength as surface layer, and the inner core layer is made of polystyrene particles, foaming cement, fine stone mortar, additive and the like. The composite board has the advantages of light weight, good heat insulation performance, high construction speed, high installation efficiency and the like, and is widely applied to inner partition walls, household walls, outer walls and other parts in buildings. When the wall panel is installed, the two adjacent wall panels are opposite to the splicing end face and are connected through the connecting piece. However, in order to ensure the wall surface is smooth and clean, the connecting member should not protrude from the surface of the wallboard, and the connecting member is preferably installed in a manner of being buried in the wallboard. However, the specific connection method needs to be considered comprehensively in terms of mechanical properties, production process, construction difficulty, cost, etc.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a wall panel splicing structure.

The technical scheme is as follows:

the utility model provides a wallboard mosaic structure, includes the wallboard that two terminal surfaces butt joint set up, its key lies in, every the terminal surface of wallboard is equipped with the splice groove respectively, two on the terminal surface that the wallboard butt joint the splice groove notch is just right, two just right each other be provided with same connecting plate in the splice groove.

Design more than adopting, the mounting means is simple, and the connecting plate is located the wallboard, and the wallboard installation back, the outward appearance is clean and tidy, and pleasing to the eye degree is high.

As a preferred technical scheme, a pin is respectively arranged in each wall board in a penetrating mode, and the pin penetrates into the connecting plate from the surface of the corresponding wall board.

By adopting the design, the wallboard and the connecting plate are connected into a whole by the pin, the pin plays a role in shearing resistance, and the connecting strength is high.

As a preferred technical scheme, the wallboard comprises two oppositely arranged panels, a core layer is clamped between the two panels, two surfaces of the core layer are respectively connected with the inner surfaces of the corresponding panels, and a pair of opposite end surfaces of the core layer are provided with the splicing grooves;

the pin penetrates through the surface of the panel opposite to the splicing groove.

By adopting the design, the panel, the core layer and the connecting plate are connected by the pin, so that the integrity is good and the strength is high.

As a preferred technical scheme, the outer surface of the panel is provided with a counter bore, and the counter bore is positioned on the panel opposite to the groove wall of the splicing groove;

the pin is inserted into the corresponding panel, the core layer and the connecting plate from the counter bore, and the head of the pin is positioned in the counter bore.

By adopting the design, after the pin is nailed, the outer surface of the wallboard still keeps flat, and the attractiveness is kept.

As a preferred technical scheme, the inner wall of the splicing groove and the end face of the core layer where the splicing groove is located are covered with the same side template.

Design more than adopting sets up the sandwich layer that the side forms had both been convenient for and has pour, can form the splice groove again when pouring, can also improve the intensity of wallboard terminal surface.

As a preferred technical scheme, the side template comprises a groove-shaped part, and two groove walls on two sides of the groove-shaped part respectively extend outwards at the opening to form a flanging sealing part;

the groove-shaped part is embedded into the splicing groove;

the edge-turning sealing part covers the end faces of the core layer outside the two side walls of the groove-shaped part, and the edge of the edge-turning sealing part, which is far away from the groove-shaped part, extends to the corresponding panel;

the same connecting plate is arranged in a pair of groove-shaped parts, which are opposite to each other, of the two wallboards.

Design more than adopting, the edge of limit template and panel encloses into closed area, is convenient for pour the sandwich layer, and the groove shape portion plays the occupy-place effect, and the inner chamber of groove shape portion is used for holding the connecting plate.

Preferably, the edge of the cuff sealing portion away from the channel portion extends toward the core layer along the face plate to form a face plate abutting portion, and the face plate abutting portion abuts against and is connected with the inner surface of the face plate.

Design more than adopting, the panel supports to lean on portion and corresponding panel location to be connected, can make the side forms play the supporting role to two panel edges, makes panel and side forms frame construction again, improves the wholeness of pouring fashioned wallboard, helps improving the joint strength between the wallboard.

As a preferred technical scheme, at least two splicing grooves are formed in the same end face of the core layer, and the two splicing grooves are arranged in parallel;

the two splicing grooves are respectively close to the two panels, and a countersunk hole is respectively formed in each panel corresponding to the corresponding splicing groove;

the side template comprises two groove-shaped parts, the two groove-shaped parts are respectively embedded into the corresponding splicing grooves, and the same flanging sealing part is connected between the two groove-shaped parts;

the openings of the groove-shaped parts of the two wallboards are respectively opposite.

Design more than adopting, the side forms that are equipped with two or more flute profile portions are applicable to thicker wallboard to form a plurality of splice grooves behind pouring the sandwich layer, connect through a plurality of connecting plates, improve joint strength.

Preferably, the outer wall of the groove-shaped portion is provided with a pouring embedded portion, and the pouring embedded portion extends into the corresponding core layer.

By adopting the design, the connection strength of the core layer and the side template is improved.

Compared with the prior art, the utility model has the beneficial effects that: the concatenation mode between the wallboard is simple, and the connecting plate is located the wallboard, and the wallboard installation back, the outward appearance is clean and tidy, and pleasing to the eye degree is high.

Drawings

FIG. 1 is a schematic view of a splicing structure of two wall panels having only one splicing groove on an end surface;

FIG. 2 is a schematic view of a splice structure of two wall panels having two splice grooves on their end faces, wherein the deeper splice grooves on a pair of opposing end faces on the same wall panel are adjacent to the same panel;

FIG. 3 is a schematic view of a splicing structure of two wall panels having two splicing grooves on their end faces, wherein the deeper splicing grooves on a pair of opposite end faces on the same wall panel are respectively adjacent to two panels;

FIG. 4 is a schematic structural view of the wall panel of FIG. 1 after edge forms are provided on the end faces of the wall panel;

FIG. 5 is a schematic view of the construction of the wall panel edge form of FIG. 4;

FIG. 6 is a schematic view of the structure of the wall panel of FIG. 1 after edge forms are provided on the end faces of the wall panel;

figure 7 is a schematic view of the wall panel edge form of figure 6.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

As shown in fig. 1, a wall panel splicing structure includes two wall panels 100 whose end surfaces are butt-jointed, where each end surface of the wall panel 100 is provided with a splicing groove 121, the notches of the splicing grooves 121 on the end surfaces of the two wall panels 100 spliced to each other are opposite, and the same connecting plate 400 is arranged in the two opposite splicing grooves 121. Each of the wall panels 100 is provided with a pin 500, and the pin 500 penetrates into the connecting plate 400 from the surface of the corresponding wall panel 100.

The wall panel 100 includes two panels 110 disposed oppositely, a core layer 120 is sandwiched between the two panels 110, two surfaces of the core layer 120 are respectively connected to inner surfaces of the corresponding panels 110, and a pair of opposite end surfaces of the core layer 120 are provided with the splicing grooves 121. The outer surface of the panel 110 is provided with a countersunk hole 111, and the countersunk hole 111 is located on the panel 110 opposite to the groove wall of the splicing groove 121. The pin 500 is inserted into the corresponding panel 110, core layer 120 and connecting plate 400 from the counter-sunk hole 111, and the head of the pin 500 is located in the counter-sunk hole 111.

For the thicker wall panel 100, a support plate 300 is embedded in the core layer 120, the support plate 300 is disposed perpendicular to the face plate 110, and a pair of opposite edges of the support plate 300 respectively abut against the middle of the corresponding face plate 110.

For thicker wall panels as shown in fig. 2 and 3, two or even more splicing grooves 121 can be formed on the longer end surface. In this embodiment, two splicing grooves 121 are formed in the same end surface of the core layer 120, and the two splicing grooves 121 are arranged in parallel and have the same opening direction. The two splicing grooves 121 are respectively close to the two panels 110, and a countersunk hole 111 is respectively formed in each corresponding splicing groove 121 on each panel 110.

In order to ensure the connection strength, the depth of any one of the groove parts 210 is greater than that of the other groove part 210. With this design, for a wall panel with two trough-shaped portions 210 on one end face, the deeper trough-shaped portions 210 on two opposite end faces can be close to the same panel 110, and the splicing effect is shown in fig. 2; the deeper groove 210 on two opposite end faces of the same wall panel can also be located close to the two panels 110, respectively, and the splicing effect is shown in fig. 3. In either case, the pins 500 inserted from both sides of the same wall panel may be staggered to prevent the strength from being reduced due to excessive stress concentration when the edges of the wall panel are pulled.

In order to facilitate the production of the wall panel 100 and to improve the strength of the spliced end face of the wall panel 100, the inner wall of the splicing groove 121 and the end face of the core layer 120 where the splicing groove is located are covered with the same edge formwork 200. As shown in fig. 4 and 6, after the two wall panels 100 are spliced, the edge forms 200 on the two spliced end surfaces are abutted.

As shown in fig. 4 and 5, the edge mold plate 200 includes a groove portion 210, and both groove walls of the groove portion 210 are extended at the opening thereof to form a cuff seal portion 220. The groove portion 210 is fitted into the splicing groove 121. The edge-turned sealing part 220 covers the end surfaces of the core layer 120 outside the two side walls of the groove-shaped part 210, and the edge of the edge-turned sealing part 220 far away from the groove-shaped part 210 extends to the corresponding panel 110. The same connecting plate 400 is arranged in a pair of the groove parts 210 of the two wall plates 100 which are opposite to each other.

The edge of the cuff seal 220 remote from the channel 210 extends towards the core 120 along the face sheet 110 to form a face sheet abutment 240, the face sheet abutment 240 abutting and being connected to the inner face of the face sheet 110.

The outer wall of the channel 210 is provided with a casting insert 230, and the casting insert 230 extends into the corresponding core 120. The pouring insert part 230 may be provided on a surface of the cuff sealing part 220 facing the core layer 120 so as to protrude into the core layer 120. The pouring embedded parts 230 are either columnar, pointed-angle-shaped protrusions, arc-shaped protrusions or T-shaped, and the pouring embedded parts 230 are distributed in a dispersed manner or are continuously distributed in a strip manner in the core layer 120.

As shown in fig. 6 and 7, for the thicker wall panel 100, the edge mold plate 200 includes two groove-shaped portions 210, the two groove-shaped portions 210 are respectively embedded in the corresponding splicing grooves 121, the same flanging sealing portion 220 is connected between the two groove-shaped portions 210, and the flanging sealing portions 220 outside the two groove-shaped portions 210 respectively extend to the corresponding panels 110. The openings of the groove-shaped parts 210 of the two wall boards 100 are respectively opposite. The pins 500 are driven in the same manner as above.

Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a wallboard mosaic structure, includes wallboard (100) that two terminal surfaces butt joint set up, its characterized in that: the end face of each wallboard (100) is respectively provided with a splicing groove (121), the notches of the splicing grooves (121) on the end faces of the two wallboards (100) which are in butt joint are just opposite, and the same connecting plate (400) is arranged in the two splicing grooves (121) which are just opposite to each other.

2. The wallboard splicing structure of claim 1, wherein: each wallboard (100) is internally provided with a pin (500) in a penetrating way, and the pin (500) penetrates into the connecting plate (400) from the surface of the corresponding wallboard (100).

3. The wall panel splicing structure of claim 2, wherein: the wallboard (100) comprises two panels (110) which are oppositely arranged, a core layer (120) is clamped between the two panels (110), two surfaces of the core layer (120) are respectively connected with the inner surfaces of the corresponding panels (110), and a pair of opposite end surfaces of the core layer (120) are provided with splicing grooves (121);

the pin (500) penetrates through the surface of the panel (110) opposite to the splicing groove (121).

4. The wall panel splicing structure of claim 3, wherein: the outer surface of the panel (110) is provided with a counter bore (111), and the counter bore (111) is positioned on the panel (110) opposite to the groove wall of the splicing groove (121);

the pin (500) is inserted into the corresponding panel (110), core (120) and connecting plate (400) from the counter bore (111), and the head of the pin (500) is located in the counter bore (111).

5. The wall panel splicing structure of claim 4, wherein: the inner wall of the splicing groove (121) and the end face of the core layer (120) where the splicing groove is located are covered with the same side template (200).

6. The wall panel splicing structure of claim 5, wherein: the side template (200) comprises a groove-shaped part (210), and the groove walls on the two sides of the groove-shaped part (210) are respectively extended outwards at the opening to form a flanging sealing part (220);

the groove-shaped part (210) is embedded into the splicing groove (121);

the edge-turned sealing parts (220) cover the end surfaces of the core layer (120) outside the two side walls of the groove-shaped part (210), and the edges of the edge-turned sealing parts (220) far away from the groove-shaped part (210) extend to the corresponding panels (110);

the same connecting plate (400) is arranged in a pair of groove-shaped parts (210) of the two wall plates (100) which are opposite to each other.

7. The wall panel splicing structure of claim 6, wherein: the edge of the flanging sealing part (220) far away from the groove-shaped part (210) extends towards the core layer (120) along the panel (110) to form a panel abutting part (240), and the panel abutting part (240) abuts against and is connected with the inner surface of the panel (110).

8. The wall panel splicing structure of claim 6 or 7, wherein: at least two splicing grooves (121) are formed in the same end face of the core layer (120), and the two splicing grooves (121) are arranged in parallel;

the two splicing grooves (121) are respectively close to the two panels (110), and a countersunk hole (111) is respectively formed in each panel (110) corresponding to the corresponding splicing groove (121);

the side template (200) comprises two groove-shaped parts (210), the two groove-shaped parts (210) are respectively embedded into the corresponding splicing grooves (121), and the same flanging sealing part (220) is connected between the two groove-shaped parts (210);

the openings of the groove-shaped parts (210) of the two wall plates (100) are respectively opposite.

9. The wall panel splicing structure of claim 6 or 7, wherein: the outer wall of the groove-shaped part (210) is provided with a pouring embedded part (230), and the pouring embedded part (230) extends into the corresponding core layer (120).