CN116657844A - A male corner connector of a prefabricated wall panel and its installation method - Google Patents

Abstract

The external corner connecting piece of the assembled wallboard comprises two wallboards arranged in an external corner structure and a connecting piece arranged between the two wallboards, wherein a clamping structure which is clamped with the connecting piece is formed on the wallboards; the connecting piece comprises a connecting main body, wherein two ends of the connecting main body are respectively provided with a connecting structure arranged on the inner surface of the wallboard and a supporting structure arranged on the outer surface of the wallboard; the connecting structure is abutted with the clamping structure, a reserved groove for arranging the supporting structure is formed in the clamping structure, and a fit gap is formed between the clamping structure and the supporting structure; compared with the prior art, through the grafting corresponding grafting structure in the external corner position department of connecting piece for grafting structure becomes the external corner structure of wallboard, thereby can be according to the external corner structure of the different shapes of the shape design of grafting structure, satisfy different building demands, grafting structure both sides on the connecting piece butt with adjacent wallboard simultaneously, thereby make overall structure compacter, wholly have better stability.

Description

A male corner connector of a prefabricated wall panel and its installation method

technical field

The invention relates to the technical field of assembled wall panels, in particular to a male corner connector of an assembled wall panel and an installation method thereof.

Background technique

As a new type of construction, prefabricated buildings have gradually entered the public's field of vision. Prefabricated construction will upgrade the construction accuracy from centimeters to millimeters, which is 3-4 times higher than traditional concrete cast-in-place construction, and the construction quality is higher. The service life is longer, and the performance of heat preservation and environmental protection is also more outstanding.

Most of the prefabricated wall panels are constructed with high-quality production in the factory, and they can be transported to the site for installation and construction during installation. Simply put, the factory prefabricated the roof, wall panels, The ground base, surface layer and corresponding components are then transported to the construction site and assembled by dry construction, which is very convenient in wall decoration and building construction.

Due to the difference in building functions, for example, the needs of ordinary apartments and elderly apartments are different, and the lines required by the external corners are different. At present, the common solution is to use different external corner parts to adapt to different types of building functions, but different external corner parts may It is necessary to carry out different treatments and connections on the sides of the wall panels, which will increase the difficulty of installation and reduce the installation efficiency.

Chinese Patent No. CN114165006A discloses a prefabricated external angle line structure, including an external angle line plate one, a wall surface, a groove one, a card slot one, an engaging groove, an L groove, a first upper clamp, and a first lower clamp Parts and fixed cards, the external corner line board one is installed on the wall, the left end surface of the external corner line board one is provided with a groove one, and the inner wall of the groove one is provided with a card slot one, the external corner line board one An engaging groove is opened on the bottom surface of plate one, and an L groove is opened on the bottom surface of the male gusset plate one.

The external corner line structure disclosed above is an integrated structure, which forms the required external corner structure while being connected with the wallboard. When the exposed surface of the external corner structure is affected by external force, the wall will As a result, the external force will easily cause the offset of the wall panel and affect the position of the wall panel; at the same time, when the exposed surface is damaged, the entire wall surface needs to be removed before the replacement of the external corner structure can be realized, which is time-consuming strenuous.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned defects in the prior art, and provide a male corner connector of an assembled wall panel with convenient installation, easy replacement and stable structure and its installation method.

In order to achieve the purpose of the above invention, the present invention adopts the following technical solutions: a male corner connector of a prefabricated wallboard, including two wallboards arranged in a male corner structure and a connector arranged between the two wallboards, the wall A clamping structure is formed on the board to clamp with the connector; the connector includes a connecting body, and the two ends of the connecting body are respectively formed with a connecting structure arranged on the inner surface of the wallboard and a supporting structure arranged on the outer surface of the wallboard; The connecting structure is in contact with the clamping structure, and a reserved groove for setting a supporting structure is formed on the clamping structure, and a matching gap is formed between the clamping structure and the supporting structure; Structural plug-in structure; the plug-in structure abuts against the snap-in structure.

As a preferred solution of the present invention, both sides of the connecting body abut against the clamping structure of two wall panels at the same time, and the clamping structure is formed with an inclined surface that matches the connecting body.

As a preferred solution of the present invention, the inner side of the clamping structure is flush with the wallboard, and the connecting structure abuts against the clamping structure and the wallboard at the same time.

As a preferred solution of the present invention, the connecting structure includes a first connecting edge and a second connecting edge connected, and the connecting body is connected to a joint of the first connecting edge and the second connecting edge.

As a preferred solution of the present invention, both the first connecting side and the second connecting side are provided with fasteners connected to the wall panels.

As a preferred solution of the present invention, the support structure includes a supporting main board, the two ends of the supporting main board are provided with a first support and a second support symmetrically arranged along the supporting main board, and the matching gap is formed between the first support or the second support. between the support and the clamping structure.

As a preferred solution of the present invention, the first support piece and the second support piece are arranged along the length direction of the corresponding wallboard, and the first support piece and the second support piece are both formed with a card set towards the connecting main body. Connect slot.

As a preferred solution of the present invention, the plug structure includes a first plug socketed on the first support and a second socket socketed on the second support, the first socket A connected chamfering strip is provided between the second plug connector.

As a preferred solution of the present invention, the first plug-in piece is formed with a first plug-in strip that is plugged into the first support, and the second plug-in piece is formed with a strip that is plugged into the second support. Second plug strip.

A method for installing a male corner connector of a prefabricated wall panel, based on the male corner connector, comprising the following steps:

Step A: Measure the height of the wall panel, and cut the connector and plug-in structure to the same size as the height of the wall panel;

Step B: plugging the first connector and the second connector of the plug-in structure onto the corresponding first support and the second support;

Step C: Install two prefabricated wall panels with clamping structures on opposite sides of the connector, and realize the positioning between adjacent wall panels and the connector under the action of the fastener;

Step D: Install the connected wall panels, connectors and plug-in structures on the corresponding external corners of the wall.

Compared with prior art, the beneficial effect of the present invention is:

1. By inserting the corresponding plug-in structure at the male corner of the connector, the plug-in structure becomes the male corner structure of the wallboard, so that different shapes of male corner structures can be designed according to the shape of the plug-in structure to meet different requirements. building needs;

2. The two sides of the plug-in structure plugged into the connector are in contact with the adjacent wall panels at the same time, so that the overall structure is more compact and the overall stability is better.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the connection schematic diagram of connector and wallboard;

Fig. 3 is the structural representation of wallboard;

Fig. 4 is a structural schematic diagram of a plug-in structure;

Fig. 5 is a schematic diagram of the connection between the connector and the plug-in structure;

Fig. 6 is the structural representation of connector;

Reference numerals: connecting piece 1, connecting body 11, connecting structure 2, first connecting plate 21, second connecting plate 22, fastener 23, supporting structure 3, supporting main plate 31, first supporting member 32, second supporting Part 33, socket slot 34, socket structure 4, chamfering strip 41, first socket piece 42, second socket piece 43, first socket strip 44, second socket strip 45, first transition strip 46, the second transition strip 47, the wallboard 5, the clamping structure 51, the reserved groove 52, the slope 53, and the matching gap 54.

Detailed ways

Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1-6, a male corner connector of a prefabricated wallboard includes two wallboards 5 arranged in a male corner structure and a connector 1 arranged between the two wallboards 5, the wallboard 5 is formed with a clamping structure 51 that is clamped with the connector 1; it is characterized in that the connector 1 includes a connecting body 11, and the two ends of the connecting body 11 are respectively formed with a connecting structure 2 disposed on the inner surface of the wall panel 5 and the support structure 3 arranged on the outer surface of the wallboard 5; the connection structure 2 abuts against the snap-in structure 51, and the snap-in structure 51 is formed with a reserved groove 52 for setting the support structure 3, and the snap-in structure 51 and the support A fitting gap 54 is formed between the structures 3 ; the fitting gap 54 is provided with a plugging structure 4 plugged into the support structure 3 ; the plugging structure 4 abuts against the clamping structure 51 .

The two wall panels 5 are arranged vertically, the connector 1 realizes the connection with the two wall panels 5, and the plug-in structure 4 is installed, so that the plug-in structure 4 is located at the male corner of the two wall panels 5, forming two wall panels 5 Yang angle structure.

The size of the fitting gap 54 corresponds to the size of the plug-in structure 4 , and when the plug-in structure 4 is plugged into the corresponding support structure 3 , both ends of the plug-in structure 4 are in close contact with the clamping structure 51 .

Both sides of the connecting body 11 are in contact with the engaging structures 51 of the two wallboards 5 , and the engaging structures 51 are formed with inclined surfaces 53 adapted to the connecting body 11 .

The inner side of the engaging structure 51 is flush with the wallboard 5 , and the connecting structure 2 abuts against the engaging structure 51 and the wallboard 5 at the same time.

The connection structure 2 includes a first connection side 21 and a second connection side 22 connected, and the connection body 11 is connected to the junction of the first connection side 21 and the second connection side 22 .

Both the first connecting edge 21 and the second connecting edge 22 are provided with fasteners 23 connected to the wallboard 5, the fasteners 23 can be screws, and under the action of the fasteners 23, the first connecting plate 21 is realized. and the second connecting plate 22 are respectively fixedly connected with the corresponding wall panels 5 .

The first connecting plate 21 and the second connecting plate 22 are arranged in equal parts along the length direction of the connecting body 11, and the first connecting plate 21 and the second connecting plate 22 are vertically arranged, and the first connecting plate 21 and the second connecting plate 22 are respectively connected to The inner sides of adjacent wallboards abut against each other, the first connecting plate 21 forms an angle of 45° with the connecting body 11 , and the second connecting plate 22 forms an included angle of 45° with the connecting body 11 .

The support structure 3 includes a support main board 31, the two ends of the support main board 31 are provided with a first support 32 and a second support 33 symmetrically arranged along the support main board 31, and a matching gap 54 is formed on the first support 32 or the second support 33 and the clamping structure 51.

The first supporting piece 32 and the second supporting piece 33 are arranged along the lengthwise direction of the corresponding wall panel 5 , and both the first supporting piece 32 and the second supporting piece 33 are formed with engaging slots 34 facing the connecting body 11 .

The connection body 11, the first connection plate 21 and the first support member 32 are surrounded by a card slot that engages with the wallboard 5, and the connection body 11, the second connection plate 22 and the second support member 33 are also surrounded by a groove. The card slot that is clamped with the wallboard 5, the connecting main body 11 and the supporting main board 31 are vertically arranged, and the connecting main body 11 is connected to the middle part of the supporting main board 31, and the supporting main board 31 forms a connecting male angle between adjacent wall boards.

The first support member 32 is arranged parallel to the first connecting plate 21, the first supporting member 32 and the first connecting plate 21 are arranged along the length direction of the corresponding wallboard 5, the second supporting member 33 is arranged parallel to the second connecting plate 22, The second supporting member 33 and the second connecting plate 22 are also arranged along the length direction of the corresponding wall panel 5 .

The first support member 32 and the second support member 33 all include a first connection section, a second connection section and a third connection section connected in sequence, the first connection section is arranged in parallel with the third connection section, and the second connection section and the first connection section are arranged in parallel. The connecting section and the third connecting section are vertically arranged, and the first connecting section and the third connecting section are located on the same side of the second connecting section.

The first connecting section, the second connecting section and the third connecting section form a semi-enclosed structure with one side open, and the first connecting section, the second connecting section and the third connecting section enclose an insertion groove 34 which opens inwardly.

The length of the first connecting section is longer than that of the third connecting section, so that a space for easy insertion is reserved between the third connecting section and the connecting body 11 , thereby facilitating the insertion of the male corner line in the insertion groove 34 .

The first connecting section and the third connecting section are arranged parallel to the first connecting plate 21 or the second connecting plate 22 , and both the first connecting section and the third connecting section are arranged along the length direction of the corresponding wallboard.

The plug structure 4 includes a first plug 42 sleeved on the first support 32 and a second plug 43 sleeved on the second support 33, the first plug 42 and the second plug Connected chamfering strips 41 are provided between the pieces 43 .

The chamfered strip 41 is obliquely arranged with the first socket 42 and the second socket 43, and the first socket 42 and the second socket 43 are located on the same side of the chamfered strip 41, and the first socket 42 and The second plug connector 43 is connected to opposite ends of the chamfering strip 41, and the chamfering strip 41 forms a male corner structure of an adjacent wall panel.

The chamfering strip 41 abuts against the surface of the supporting main board 31, and the first supporting member 32 and the second supporting member 33 are relatively arranged at both ends of the supporting main board 31, and the supporting main board 31 controls the positions of the first supporting member 32 and the second supporting member 33. support.

The first socket 42 is formed with a first socket 44 plugged into the first support 32 , and the second socket 43 is formed with a second socket 45 plugged into the second support 33 .

A first transition strip 46 is formed between the first insertion strip 44 and the first insertion piece 42, the first transition strip 46 abuts against the end of the first support member 32, and the first transition strip 46 abuts against At the same time, the end of the first support member 32 supports the position of the first plug-in strip 44 , so that part of the side of the first support member 32 is clamped between the first transition bar 46 and the first plug-in piece 42 , to realize the stable insertion of the first plug connector 42 on the first support member 32 .

A connected second transition strip 47 is formed between the second insertion strip 45 and the second insertion piece 43. The second transition strip 47 abuts against the end of the second support member 33, and the second transition strip 47 abuts against the end of the second support member 33 At the same time, the end of the second support member 33 supports the position of the second plug-in strip 45 , so that part of the side of the second support member 33 is clamped between the second transition bar 47 and the second plug-in piece 43 , so as to realize the stable insertion of the second connector 43 on the second supporting member 33 .

A method for installing a male corner connector of a prefabricated wall panel, based on the male corner connector, comprising the following steps:

Step A: Measure the height of the wall panel 5, cut the connector 1 and the plug-in structure 4 to the same size as the height of the wall panel 5, and ensure that after installation, the upper and lower ends of the connector 1 and the plug-in structure 4 are in line with the wall panel 5 The upper and lower ends of the upper and lower ends are even, so that the connecting piece 1 and the plug-in structure 4 have as large a contact area as possible on the wallboard 5, thereby ensuring the installation stability and appearance of the connecting piece 1 and the plug-in structure 4 on the wallboard 5 Spend.

Step B: Plug the first socket 42 and the second socket 43 of the plug-in structure 4 onto the corresponding first support 32 and the second support 33 to realize the plug-in of the plug-in mechanism 4 On the corresponding connector 1 , the plug-in structure 4 realizes the socketing of the support structure 3 , and the support structure 3 realizes the support for the position of the plug-in structure 4 .

Step C: Install two wallboards 5 of the prefabricated clamping structure 51 on opposite sides of the connector 1 , and realize the positioning between the adjacent wallboards 5 and the connector 1 under the action of the fastener 23 .

Before the wallboard 5 is installed, slotting and cutting are performed on one side of the wallboard 5, so that the wallboard 5 forms the required matching groove 52 and inclined surface 53, so as to meet the installation requirements of the connector 1 and realize the connection between the wallboard 5 and the connector. 1 snap-fit.

Step D: Install the connected wall panels 5, connectors 1 and plug-in structures 4 on the corresponding external corners of the wall.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention; therefore , the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figure are frequently used in this paper: connecting piece 1, connecting main body 11, connecting structure 2, first connecting plate 21, second connecting plate 22, fastener 23, supporting structure 3, supporting main board 31, The first support 32, the second support 33, the socket slot 34, the socket structure 4, the chamfering strip 41, the first socket 42, the second socket 43, the first socket 44, the second Insertion strip 45, first transition strip 46, second transition strip 47, wall panel 5, snap-in structure 51, reserved groove 52, slope 53, fitting gap 54 and other terms, but the possibility of using other terms is not excluded . These terms are used only for the purpose of describing and explaining the essence of the present invention more conveniently; interpreting them as any kind of additional limitation is against the spirit of the present invention.

Claims (10)

1. The external corner connecting piece of the assembled wallboard comprises two wallboards (5) which are arranged in an external corner structure and a connecting piece (1) which is arranged between the two wallboards (5), wherein a clamping structure (51) which is clamped with the connecting piece (1) is formed on the wallboards (5); the connecting piece (1) comprises a connecting main body (11), wherein two ends of the connecting main body (11) are respectively provided with a connecting structure (2) arranged on the inner surface of the wallboard (5) and a supporting structure (3) arranged on the outer surface of the wallboard (5); the connecting structure (2) is abutted with the clamping structure (51), a reserved groove (52) for arranging the supporting structure (3) is formed in the clamping structure (51), and a fit clearance (54) is formed between the clamping structure (51) and the supporting structure (3); a plug-in structure (4) plugged in the supporting structure (3) is arranged at the fit clearance (54); the plug-in structure (4) is abutted with the clamping structure (51).

2. The external corner connector of assembled wall boards according to claim 1, wherein the two sides of the connecting main body (11) are simultaneously abutted against the clamping structures (51) of the two wall boards (5), and the clamping structures (51) are provided with inclined planes (53) matched with the connecting main body (11).

3. The male corner connector of a fabricated wallboard according to claim 2, wherein the inner side of the clamping structure (51) is flush with the wallboard (5), and the connecting structure (2) is simultaneously abutted with the clamping structure (51) and the wallboard (5).

4. A male corner connector of a fabricated panel according to claim 3, wherein the connecting structure (2) comprises a first connecting edge (21) and a second connecting edge (22) connected, and the connecting body (11) is connected to the junction of the first connecting edge (21) and the second connecting edge (22).

5. The male corner connector of a fabricated panel according to claim 4, wherein the first (21) and second (22) connecting edges are each provided with a fastener (23) for connecting to the panel (5).

6. The external corner connector of a fabricated wallboard according to claim 1, wherein the supporting structure (3) comprises a supporting main board (31), two ends of the supporting main board (31) are provided with a first supporting piece (32) and a second supporting piece (33) symmetrically arranged along the supporting main board (31), and a fitting gap (54) is formed between the first supporting piece (32) or the second supporting piece (33) and the clamping structure (51).

7. The male corner connector of a fabricated wallboard according to claim 6, wherein the first supporting member (32) and the second supporting member (33) are disposed along the length direction of the corresponding wallboard (5), and the first supporting member (32) and the second supporting member (33) are each formed with a clamping groove (34) disposed toward the connecting body (11).

8. A male corner connector of a fabricated panel according to claim 7, wherein the plug-in structure (4) comprises a first plug-in part (42) sleeved on the first support part (32) and a second plug-in part (43) sleeved on the second support part (33), and a connecting chamfer (41) is provided between the first plug-in part (42) and the second plug-in part (43).

9. The male corner connector of a fabricated panel according to claim 8, wherein the first connector (42) has a first connector strip (44) formed thereon for mating with the first support (32), and the second connector (43) has a second connector strip (45) formed thereon for mating with the second support (33).

10. A mounting method of a male corner connector of a fabricated panel based on any one of claims 1-9, comprising the steps of:

step A: measuring the height of the wallboard (5), and cutting the connecting piece (1) and the inserting structure (4) to the same size as the height of the wallboard (5);

and (B) step (B): plugging a first plug (42) and a second plug (43) of a plug structure (4) on a corresponding first support (32) and second support (33);

step C: the wallboard (5) of the two prefabricated clamping structures (51) are arranged on two opposite sides of the connecting piece (1), and positioning between the adjacent wallboard (5) and the connecting piece (1) is realized under the action of the fastener (23);

step D: and installing the connected wallboard (5), the connecting piece (1) and the plug-in structure (4) at the corresponding external corner positions of the wall surface.