CN211899392U

CN211899392U - Connection structure of GRC side fascia for outer wall construction

Info

Publication number: CN211899392U
Application number: CN202020278080.8U
Authority: CN
Inventors: 赵光宇; 李兵; 刘小东; 王志国; 刘宁
Original assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Construction and Installation Engineering Co Ltd
Current assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Construction and Installation Engineering Co Ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-11-10
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a connection structure of GRC side fascia for outer wall construction, including the side fascia, the tail end surface of the side fascia is provided with a first fixture block and a fourth fixture block, the first fixture block and the fourth fixture block form a clamping part in a mutually clamping manner, and the side fascia is connected with a side fascia support frame through the clamping part of the clamping; and the side surfaces of the two external wall panels are connected with the third clamping block through the second clamping block. This connection structure is simple, can effectively improve the installation effectiveness.

Description

Connection structure of GRC side fascia for outer wall construction

Technical Field

The utility model relates to a connection structure of GRC side fascia for outer wall construction belongs to building connection technical field.

Background

The exterior wall cladding is a building construction method, which is to hang plates outside the wall body by dry hanging and other construction methods to achieve the effects of decoration or heat preservation, and the like. There are some drawbacks in current side fascia connection structure when using, and at first, the side fascia is used for on the outside wall, and current side fascia is more troublesome when dismantling the installation, and the fixity can not be good, phenomenons such as fracture slippage appear easily.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art existence, the utility model discloses a connection structure of GRC side fascia for outer wall construction, the device simple structure can effectively improve the installation effectiveness.

The utility model discloses a following technical scheme realizes:

a connecting structure of a GRC external wall panel for external wall construction comprises an external wall panel, wherein a first clamping block and a fourth clamping block are arranged on the outer surface of the tail end of the external wall panel, the first clamping block and the fourth clamping block are mutually clamped to form a clamping part, and the external wall panel is connected with an external wall panel supporting frame through the clamped clamping part;

and the side surfaces of the two external wall panels are connected with the third clamping block through the second clamping block.

The top of the first fixture block is provided with a tooth clamping groove, two sides of the first fixture block are provided with a first fixing hole, and the bottom of the first fixture block is provided with a second clamping groove and a first clamping block;

and a fourth clamping groove and a fourth clamping block are arranged on the fourth clamping block, the fourth clamping groove is matched with the first clamping block, and the fourth clamping block is matched with the second clamping groove.

The inside of the second clamping groove can be also detachably inserted with an inserting strip.

The outer surfaces of two sides of the upper end of the tooth clamping groove are provided with tooth clamping sheets, and the inner wall of the first fixing hole is rotatably connected with a fixing bolt.

One end of the first fixture block is provided with a limiting strip, a limiting groove is formed in the corresponding position of the fourth fixture block, and the limiting strip is matched with the limiting groove.

The top of the second clamping block is provided with a second clamping block, the bottom of the third clamping block is provided with a third clamping groove, the second clamping block is matched with the third clamping groove, and the second clamping block and the third clamping block are connected in a clamping mode through the second clamping block and the third clamping groove.

The number of the second clamping blocks and the number of the third clamping grooves are two, and the outer surfaces of the second clamping blocks and the outer surfaces of the third clamping blocks are matched with each other to form a second fixing hole.

The outer surface of one side of the rear end of the external wall panel is provided with a sliding groove, and the two sides of the first clamping block are connected with the external wall panel in a sliding mode through the sliding grooves.

The number of the fourth clamping blocks and the number of the first clamping blocks are four, and the inside of the clamping tooth groove is fixed with the clamping teeth of the outer wall mounting rack.

Compared with the prior art, the utility model following beneficial effect has:

the structure is characterized in that a first clamping block and a fourth clamping block are respectively arranged on the outer surfaces of two sides of the rear end of an external wall panel through a fourth clamping block, a clamping tooth groove, a first clamping block, an inserting strip and a second clamping groove, the first clamping block and the fourth clamping block are arranged, the first clamping block slides through the outer surface of a sliding groove and is matched and clamped with the outer surface of the fourth clamping block, the second clamping groove which is matched and clamped is inserted through the inserting strip to fix the first clamping block and the fourth clamping block, a group of external wall panels which are not arranged are clamped between the first clamping block and the fourth clamping block, and so on, the third clamping block and the second clamping block are respectively arranged on the outer surface of one side of the external wall panel, and after the clamping between the groups of external wall panels is finished, the third clamping block and the second clamping block on the outer surfaces of the upper end and the lower end of each group of external wall panels are mutually clamped, then further fix between second fixture block and the third fixture block through No. two fixed orifices, then with the support frame card of wall surface in the inside of draw-in teeth groove, then carry out the latch through the latch piece of both sides to the support frame, then fix the support frame through fixing bolt and a fixed orifices, it is not hard up to prevent to appear, constructor's quick dismantlement and installation of being convenient for, can make the region that has the activity between the tie point through the first fixture block that sets up, more accurate two boards of messenger's direct connection when the installation.

Drawings

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

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural view of the first fixture block and the fourth fixture block being disassembled;

fig. 3 is a schematic view of a fastening structure between the first fastening block and the fourth fastening block of the present invention;

fig. 4 is a schematic view of a structure of the second engaging block and the third engaging block according to the present invention.

FIG. 5 is an enlarged view of the structure of the present invention A;

fig. 6 is a schematic structural view of the slot of the present invention.

In the figure: 1. a chute; 2. an external wall panel; 3. a first clamping block; 4. a second fixture block; 5. a third fixture block; 6. a fourth fixture block; 7. inserting strips; 8. a tooth clamping groove; 9. a first fixing hole; 10. a third engaging groove; 11. a second engaging block; 12. a second fixing hole; 13. a latch piece; 14. a second engaging groove; 15. a fixing bolt 16 and a first clamping block; 17. a fourth engaging groove; 18. a fourth engaging block; 19. a limiting strip; 20. a limiting groove.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments, but the scope of the present invention is not limited to these embodiments, and any changes or equivalent substitutions that do not depart from the spirit of the present invention are intended to be included within the scope of the present invention.

Example 1

As shown in the figure, the first and second,

a connecting structure of a GRC external wall panel for external wall construction comprises an external wall panel 2, wherein a first clamping block 3 and a fourth clamping block 6 are arranged on the outer surface of the tail end of the external wall panel 2, the first clamping block 3 and the fourth clamping block 6 are mutually clamped to form a clamping part, and the external wall panel is connected with an external wall panel supporting frame through the clamped clamping part;

and the two opposite sides of the external wall panels 2 are provided with a second clamping block 4 and a third clamping block 5, and the side surfaces of the two external wall panels 2 are connected with the third clamping block 5 through the second clamping block 4.

The first fixture block 3, the second fixture block 4, the third fixture block 5 and the fourth fixture block 6 are all square fixture blocks.

The top of the first fixture block 3 is provided with a clamping tooth groove 8, two sides of the first fixture block 3 are provided with a first fixing hole 9, and the bottom of the first fixture block 3 is provided with a second clamping groove 14 and a first clamping block 16;

the fourth fixture block 6 is provided with a fourth engaging groove 17 and a fourth engaging block 18, the fourth engaging groove 17 is matched with the first engaging block 16, and the fourth engaging block 18 is matched with the second engaging groove 14.

The inside of the second clamping groove 14 can be detachably inserted with an inserting strip 7.

The outer surfaces of two sides of the upper end of the tooth clamping groove 8 are provided with tooth clamping sheets 13, and the inner wall of the first fixing hole 9 is rotatably connected with a fixing bolt 15.

One end of the first fixture block 3 is provided with a limiting strip 19, a corresponding position of the fourth fixture block 6 is provided with a limiting groove 20, and the limiting strip 19 is matched with the limiting groove 20.

The top of the second fixture block 4 is provided with a second clamping block 11, the bottom of the third fixture block 5 is provided with a third clamping groove 10, the second clamping block 11 is matched with the third clamping groove 10, and the second fixture block 4 is connected with the third fixture block 5 through the second clamping block 11 and the third clamping groove 10 in a clamping manner.

The number of the second clamping blocks 11 and the third clamping grooves 10 is two, and the outer surfaces of the second clamping blocks 11 and the third clamping blocks 5 are provided with a second fixing hole 12 in a matching manner.

And the fourth fixture block 6 is positioned at one side of the first fixture block 3, the outer surface of one side of the rear end of the external wall panel 2 is provided with a chute 1,

the outer surface of the first clamping block 3 is connected with the outer surface of one side of the rear end of the external wall panel 2 in a sliding mode through the sliding groove 1.

The number of the fourth fixture blocks 6 and the number of the first fixture blocks 3 are four, and the inside of the clamping tooth groove 8 is fixed with the clamping teeth of the outer wall mounting rack.

The convex part of the outer surface of one side of the upper end of the fourth fixture block 6 is clamped with the concave part of the outer surface of the lower end of the first fixture block 3, then the extending part of one side of the upper end of the fourth fixture block 6 is clamped with the inner part of the second clamping groove 14, a clamping groove matched with the shape of the inserting strip 7 is formed in the middle position when the first fixture block 3 and the fourth fixture block 6 are clamped, then the inserting strip 7 is inserted in a matched mode through the clamping groove, the first fixture block 3 and the fourth fixture block 6 are firmly fixed, and looseness is prevented.

First fixture block 3 and fourth fixture block 6 all pass through hot melt adhesive fixed connection respectively at the rear end both sides surface of side fascia 2, and relative fixed connection is in the lower extreme edgewise both sides fixed connection of side fascia 2 between second fixture block 4 and the third fixture block 5, the relative block in one side of second fixture block 4 and one side of third fixture block 5, third fixture block 5 corresponds with No. two fixed orifices positions on the second fixture block 4, then run through No. two fixed orifices 12 through set screw and fix between second fixture block 4 and the third fixture block 5.

The spout 1 is seted up at one side surface of side fascia 2, and fourth fixture block 6 slides through spout 1 and makes and splice each other fixedly between two side fascia, the area between the extension side fascia.

The latch of latch groove 8 is detained on the outer wall mounting bracket, then fixes between spacing 19 and the 8 outer wall mounting brackets of latch groove through fixing bolt 15, prevents to appear not hard up.

The working principle is as follows: firstly, a first clamping block 3 and a fourth clamping block 6 are respectively arranged on the outer surfaces of two sides of the rear end of an external wall panel 2, the first clamping block 3 slides through the outer surface of a sliding groove 1 and is clamped with the outer surface of the fourth clamping block 6 in an inosculating way, a second clamping groove 14 after the inosculating and clamping is inserted into a position between the first clamping block 3 and the fourth clamping block 6 through an inserting strip 7 for fixing, each group of external wall panels 2 is arranged, the first clamping block 3 and the fourth clamping block 6 are clamped, the analogy is repeated, then a third clamping block 5 and a second clamping block 4 are respectively arranged on the outer surface of one side of the external wall panel 2, after the clamping between each group of external wall panels 2 is completed, the third clamping block 5 and the second clamping block 4 on the outer surfaces of the upper end and the lower end of each group of external wall panels 2 are clamped with each other, and then the second clamping block 4 and the third clamping block.

Then with the support frame card of wall surface in the inside of latch groove 8, then carry out the latch through the latch piece 13 of both sides to the support frame, then fix the support frame through fixing bolt 15 and fixed orifices 9, prevent not hard up, the constructor's of being convenient for quick dismantlement and installation.

The present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a connection structure of GRC side fascia for outer wall construction, includes side fascia (2), its characterized in that: the outer surface of the tail end of the external wall panel (2) is provided with a first clamping block (3) and a fourth clamping block (6), the first clamping block (3) and the fourth clamping block (6) are mutually clamped to form a clamping part, and the external wall panel is connected with the external wall panel supporting frame through the clamped clamping part;

and the two opposite sides of the external wall panels (2) are provided with a second clamping block (4) and a third clamping block (5), and the side surfaces of the two external wall panels (2) are connected with the third clamping block (5) through the second clamping block (4).

2. The connection structure of the GRC external wall panel for external wall construction according to claim 1, wherein: a clamping tooth groove (8) is formed in the top of the first clamping block (3), a first fixing hole (9) is formed in each of two sides of the first clamping block (3), and a second clamping groove (14) and a first clamping block (16) are formed in the bottom of the first clamping block (3);

the fourth clamping block (6) is provided with a fourth clamping groove (17) and a fourth clamping block (18), the fourth clamping groove (17) is matched with the first clamping block (16), and the fourth clamping block (18) is matched with the second clamping groove (14).

3. The connection structure of the GRC external wall panel for external wall construction according to claim 2, wherein: the inside of the second clamping groove (14) can be also detachably inserted with an inserting strip (7).

4. The connection structure of the GRC external wall panel for external wall construction according to claim 2, wherein: the outer surfaces of two sides of the upper end of the clamping tooth groove (8) are provided with clamping tooth sheets (13), and the inner wall of the first fixing hole (9) is rotatably connected with a fixing bolt (15).

5. The connection structure of the GRC external wall panel for external wall construction according to claim 2, wherein: one end of the first fixture block (3) is provided with a limiting strip (19), a limiting groove (20) is formed in the corresponding position of the fourth fixture block (6), and the limiting strip (19) is matched with the limiting groove (20).

6. The connection structure of the GRC external wall panel for external wall construction according to claim 1, wherein: the top of the second clamping block (4) is provided with a second clamping block (11), the bottom of the third clamping block (5) is provided with a third clamping groove (10), the second clamping block (11) is matched with the third clamping groove (10), and the second clamping block (4) is connected with the third clamping block (5) in a clamping mode through the second clamping block (11) and the third clamping groove (10).

7. The connection structure of the GRC external wall panel for external wall construction according to claim 6, wherein: the number of the second clamping blocks (11) and the number of the third clamping grooves (10) are two, and the outer surfaces of the second clamping blocks (11) and the outer surfaces of the third clamping blocks (5) are provided with second fixing holes (12) in a matching mode.

8. The connection structure of the GRC external wall panel for external wall construction according to claim 1, wherein: the outer surface of one side of the rear end of the external wall panel (2) is provided with a sliding groove (1), and the two sides of the first clamping block (3) are connected with the external wall panel (2) in a sliding mode through the sliding groove (1).

9. The connection structure of the GRC external wall panel for external wall construction according to claim 1, wherein: the number of the fourth fixture blocks (6) and the number of the first fixture blocks (3) are four.