Co-extrusion great wall plate

Abstract

The utility model relates to the technical field of great wall plates, in particular to a co-extrusion great wall plate which comprises a great wall plate main body and a plurality of great wall plate crenels, a splicing structure is arranged on the great wall plate main body, the splicing structure comprises a first convex block installed on one side of the great wall plate main body, a plurality of grooves are formed in the first convex block, and the first convex block is connected with the great wall plate crenels. First springs are fixedly installed in the grooves, and clamping blocks are fixedly installed at one ends of the first springs. Through the arrangement of the splicing structure, a traditional installation method is changed, the problems of glue cracking and screw loosening are solved, when a plurality of great wall plate main bodies are spliced, the first protruding blocks are inserted into the first fixing frames, the first fixing frames extrude the clamping blocks to be shrunk into the grooves, the first protruding blocks are inserted to enable the clamping blocks to move to the positions of the bayonets, and then the first protruding blocks are inserted into the grooves. And the clamping blocks extend out of the first fixing frames under the springback effect of the first springs, so that the first convex blocks are clamped in the first fixing frames, splicing of the multiple great wall plate main bodies is completed, operation is easy and convenient, and time is saved.

Description

Technical Field

[0001] The utility model relates to a co-extruded great wall board, in particular to a co-extruded great wall board, and belongs to the technical field of great wall boards. Background Art

[0002] Co-extruded Great Wall panels are a kind of building material with special structure and diverse functions. It is a composite material panel formed by co-extrusion of two different materials. Usually, co-extruded Great Wall panels are composed of a middle layer of high-density polyethylene (HDPE) and an outer layer of low-density polyethylene (LDPE). HDPE is responsible for providing the strength and pressure resistance of the panel, while LDPE provides it with chemical corrosion resistance and weather resistance. Co-extruded Great Wall panels are widely used in the construction field and can be used in various application scenarios such as waterproof layers, partition walls, thermal insulation layers, revetments, river channel regularization, etc.

[0003] Most of the existing Great Wall panels are installed by butting the edges of multiple Great Wall panels together and fixing them with special glue or screws. This splicing method may be affected by temperature differences and excessive screw tightening, which may cause the glue to crack and the screws to loosen. In addition, this method is cumbersome and time-consuming.

[0004] Therefore, there is an urgent need to improve a co-extruded Great Wall board to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a co-extruded Great Wall board. By setting a splicing structure, the traditional installation method is changed, and the problems of cracking of glue and loosening of screws are solved. When a plurality of Great Wall board bodies are spliced, a first protrusion is inserted into a first fixing frame, and the first fixing frame squeezes and contracts the card block to the inside of a groove. The first protrusion is inserted so that the card block moves to the position of the bayonet. The card block extends out of the first fixing frame under the rebound action of the first spring, so that the first protrusion is engaged with the inside of the first fixing frame, and the splicing of a plurality of Great Wall board bodies is completed. The operation is simple and time-saving.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] A co-extruded Great Wall board comprises a Great Wall board main body and a plurality of Great Wall board crenels, wherein a splicing structure is arranged on the Great Wall board main body, wherein the splicing structure comprises a first protrusion mounted on one side of the Great Wall board main body, wherein the first protrusion is provided with a plurality of grooves, wherein a first spring is fixedly mounted inside the groove, wherein a clamping block is fixedly mounted on one end of the first spring, and a first fixing frame is fixedly mounted on the other side of the Great Wall board main body, wherein a clamping slot used in conjunction with the clamping block is provided on the first fixing frame.

[0008] Preferably, a plurality of bolts connected to the Great Wall plate body are mounted on the first protrusion.

[0009] Preferably, a plurality of support plates are fixedly mounted on the Great Wall board body, a second protrusion connected to the Great Wall board body is fixedly mounted below the support plate, a cross hole is provided on the support plate and the second protrusion, an insertion rod is installed on the support plate and passes through the bottom of the second protrusion, a rotating rod is movably installed inside the insertion rod, a cross buckle is fixedly mounted on the bottom of the rotating rod, a second spring connected to the support plate is wound around the insertion rod, a plurality of second fixing frames are fixedly mounted on the Great Wall board body, and a cross clamping hole matching the cross buckle is provided on the second fixing frame.

[0010] Preferably, a plurality of sliding blocks are fixedly mounted on the second protrusion, and a plurality of sliding grooves for use with the sliding blocks are provided on the inner wall of the second fixing frame.

[0011] Preferably, the inner cavity of the Great Wall board crenel is fixedly mounted with a plurality of reinforcing ribs.

[0012] Preferably, sound insulation cotton is installed inside the Great Wall board body.

[0013] Preferably, a moisture-proof coating is provided on the Great Wall board body.

[0014] The utility model has at least the following beneficial effects:

[0015] By setting up the splicing structure, the traditional installation method is changed, and the problems of cracking of glue and loosening of screws are solved. When multiple Great Wall board bodies are spliced, the first protrusion is inserted into the first fixing frame, and the first fixing frame squeezes and contracts the card block to the inside of the groove. The first protrusion is inserted to move the card block to the position of the bayonet, and the card block extends out of the first fixing frame under the rebound action of the first spring, so that the first protrusion is engaged with the inside of the first fixing frame, and the splicing of multiple Great Wall board bodies is completed. The operation is simple and time-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the Great Wall board crenel of the utility model;

[0019] Figure 3 For the utility model Figure 2 A in the middle shows the enlarged picture;

[0020] Figure 4 For the utility model Figure 2 Enlarged view of point B in the middle;

[0021] Figure 5 For the utility model Figure 1 Enlarged view of center C.

[0022] In the figure, 1. the main body of the Great Wall board; 2. the battlement of the Great Wall board; 3. the splicing structure; 4. the first protrusion; 5. the groove; 6. the first spring; 7. the block; 8. the moisture-proof coating; 9. the first fixing frame; 10. the bayonet; 11. the bolt; 12. the support plate; 13. the second protrusion; 14. the cross hole; 15. the plug rod; 16. the rotating rod; 17. the cross buckle; 18. the second spring; 19. the second fixing frame; 20. the cross hole; 21. the slider; 22. the slide groove; 23. the reinforcing rib; 24. the sound insulation cotton. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] like Figure 1-Figure 5 As shown, this embodiment provides an embodiment of a co-extruded Great Wall board. A co-extruded Great Wall board comprises a Great Wall board main body 1 and a plurality of Great Wall board crenels 2. A splicing structure 3 is arranged on the Great Wall board main body 1. The splicing structure 3 comprises a first protrusion 4 installed on one side of the Great Wall board main body 1. A plurality of grooves 5 are provided on the first protrusion 4. A first spring 6 is fixedly installed inside the groove 5. A clamping block 7 is fixedly installed at one end of the first spring 6. A first fixing frame 9 is fixedly installed on the other side of the Great Wall board main body 1. A clamping slot 10 used in conjunction with the clamping block 7 is provided on the first fixing frame 9. By setting the splicing structure 3, the traditional installation method is changed, and the problems of cracking of glue and loosening of screws are solved. When a plurality of Great Wall board main bodies 1 are spliced, the first protrusion 4 is inserted into the first fixing frame 9. The first fixing frame 9 squeezes and shrinks the clamping block 7 to the inside of the groove 5. The first protrusion 4 is inserted so that the clamping block 7 moves to the position of the clamping slot 10. The clamping block 7 extends out of the first fixing frame 9 under the rebound action of the first spring 6, so that the first protrusion 4 is clamped inside the first fixing frame 9, and the splicing of a plurality of Great Wall board main bodies 1 is completed. The operation is simple and time-saving.

[0025] A plurality of bolts 11 connected to the Great Wall plate body 1 are installed on the first protrusion 4. Through the arrangement of the bolts 11, the first protrusion 4 can be disassembled, so that it is convenient to replace the first protrusion 4 when it is damaged.

[0026] A plurality of support plates 12 are fixedly installed on the Great Wall board body 1, a second protrusion 13 connected to the Great Wall board body 1 is fixedly installed below the support plate 12, a cross hole 14 is provided on the support plate 12 and the second protrusion 13, an insertion rod 15 is installed on the support plate 12 and passes through the second protrusion 13 below, a rotating rod 16 is movably installed inside the insertion rod 15, a cross buckle 17 is fixedly installed at the bottom of the rotating rod 16, a second spring 18 connected to the support plate 12 is wound around the insertion rod 15, and a plurality of second fixing frames 19 are fixedly installed on the Great Wall board body 1, and a cross clamping hole 20 adapted to the cross clamping hole 17 is provided on the second fixing frame 19. By setting the support plate 12, the second protrusion 13, the cross hole 14, the insertion rod 15, the rotating rod 16, the cross buckle 17, the second spring 18, the second fixing frame 19 and the cross clamping hole 20, the rotating The rod 16 drives the cross buckle 17 to rotate so that the angle of the cross buckle 17 is horizontal with the angle of the cross hole 14, and then the insertion rod 15 is pulled to pull the rotating rod 16 and the cross buckle 17 out of the second protrusion 13, and the bottom of the cross buckle 17 is pulled to the outside of the support plate 12, so that the second protrusion 13 can be inserted into the second fixed frame 19, and the insertion rod 15 is pressed to make the rotating rod 16 and the cross buckle 17 pass through the second protrusion 13 and the second fixed frame 19, and then the rotating rod 16 is rotated to make the angle of the cross buckle 17 and the cross hole 14 vertical, and finally, under the rebound action of the second spring 18, the insertion rod 15 has an upward tensile force, and the cross buckle 17 is fitted with the second fixed frame 19 under the tensile action of the insertion rod 15, completing the engagement of the second protrusion 13 with the second fixed frame 19, which can further improve the stability of the splicing of multiple Great Wall board bodies 1.

[0027] A plurality of sliders 21 are fixedly mounted on the second protrusion 13, and a plurality of slide grooves 22 for use with the sliders 21 are opened on the inner wall of the second fixed frame 19. Through the arrangement of the sliders 21 and the slide grooves 22, the friction between the second protrusion 13 and the second fixed frame 19 can be reduced, making it easier for the second protrusion 13 to be inserted into the interior of the second fixed frame 19.

[0028] The inner cavity of the Great Wall board crenel 2 is fixedly installed with a plurality of reinforcing ribs 23. The arrangement of the reinforcing ribs 23 can enhance the rigidity and strength of the Great Wall board crenel 2 to ensure that it can resist various external forces during use and maintain its stability and integrity.

[0029] Sound insulation cotton 24 is installed inside the Great Wall board body 1. The sound insulation cotton 24 can effectively absorb and isolate sound and reduce the interference of noise to the indoor space.

[0030] A moisture-proof coating 8 is provided on the Great Wall board body 1. The moisture-proof coating 8 can prevent water from penetrating and keep the Great Wall board body 1 dry, thereby preventing the Great Wall board body 1 from absorbing a large amount of water and causing expansion, deformation and damage.

[0031] In this embodiment, if Figure 1-Figure 5 As shown, the working process of a co-extruded Great Wall board provided in this embodiment is as follows:

[0032] When multiple Great Wall board bodies 1 are spliced, the first protrusion 4 is inserted into the first fixed frame 9, and the first fixed frame 9 squeezes and contracts the card block 7 to the inside of the groove 5. The first protrusion 4 is inserted so that the card block 7 moves to the position of the bayonet 10. The card block 7 extends out of the first fixed frame 9 under the rebound action of the first spring 6, so that the first protrusion 4 is engaged with the inside of the first fixed frame 9, and the splicing of multiple Great Wall board bodies 1 is completed. The operation is simple and time-saving.

[0033] In summary, in this embodiment, according to a co-extruded Great Wall plate of this embodiment, the first protrusion 4 can be disassembled by the arrangement of the bolt 11, so that it is convenient to replace the first protrusion 4 when it is damaged. Through the arrangement of the support plate 12, the second protrusion 13, the cross hole 14, the insertion rod 15, the rotating rod 16, the cross buckle 17, the second spring 18, the second fixing frame 19 and the cross buckle 20, the rotating rod 16 drives the cross buckle 17 to rotate so that the angle of the cross buckle 17 is horizontal with the angle of the cross hole 14, and then the insertion rod 15 is pulled to pull the rotating rod 16 and the cross buckle 17 out of the second protrusion 13, and the bottom of the cross buckle 17 is pulled to the outside of the support plate 12, so that the second protrusion 13 can be inserted into the second fixing frame 19, and the insertion rod 15 is pressed to make the rotating rod 16 and the cross buckle 17 pass through the second protrusion 13 and the second fixing frame 19, and then the rotating rod 16 is rotated to make the angle of the cross buckle 17 and the cross hole 14 vertical, and finally The rebound action of the second spring 18 exerts an upward stretching force on the insertion rod 15. The cross buckle 17 fits with the second fixing frame 19 under the stretching action of the insertion rod 15, completing the engagement of the second protrusion 13 with the second fixing frame 19, which can further improve the stability of the splicing of multiple Great Wall board main bodies 1. Through the setting of the slider 21 and the slide groove 22, the friction between the second protrusion 13 and the second fixing frame 19 can be reduced, making it easier for the second protrusion 13 to be inserted into the second fixing frame 19. Through the setting of the reinforcing ribs 23, the rigidity and strength of the Great Wall board crenel 2 can be enhanced to ensure that it can resist various external forces during use and maintain its stability and integrity. Through the setting of the sound insulation cotton 24, it can effectively absorb and isolate sound and reduce the interference of noise on the indoor space. Through the setting of the moisture-proof coating 8, it can prevent moisture from penetrating and keep the Great Wall board main body 1 dry, avoiding the Great Wall board main body 1 absorbing a large amount of moisture and causing expansion, deformation and damage.

[0034] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0035] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0036] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A co-extruded Great Wall board, comprising a Great Wall board body (1) and a plurality of Great Wall board crenels (2), characterized in that: The Great Wall board body (1) is provided with a splicing structure (3), the splicing structure (3) comprising a first protrusion (4) mounted on one side of the Great Wall board body (1), the first protrusion (4) being provided with a plurality of grooves (5), a first spring (6) being fixedly mounted inside the groove (5), a clamping block (7) being fixedly mounted on one end of the first spring (6), a first fixing frame (9) being fixedly mounted on the other side of the Great Wall board body (1), the first fixing frame (9) being provided with a clamping port (10) for use with the clamping block (7).

2. The co-extruded Great Wall board according to claim 1, characterized in that: A plurality of bolts (11) connected to the Great Wall plate body (1) are mounted on the first protrusion (4).

3. The co-extruded Great Wall board according to claim 1, characterized in that: A plurality of support plates (12) are fixedly mounted on the Great Wall board body (1), a second protrusion (13) connected to the Great Wall board body (1) is fixedly mounted below the support plate (12), a cross hole (14) is provided on the support plate (12) and the second protrusion (13), an insertion rod (15) is installed on the support plate (12) and extends to the bottom of the second protrusion (13), a rotating rod (16) is movably mounted inside the insertion rod (15), a cross buckle (17) is fixedly mounted at the bottom of the rotating rod (16), a second spring (18) connected to the support plate (12) is wound around the insertion rod (15), and a plurality of second fixing frames (19) are fixedly mounted on the Great Wall board body (1), a cross buckle hole (20) adapted to the cross buckle (17) is provided on the second fixing frame (19).

4. The co-extruded Great Wall board according to claim 3, characterized in that: A plurality of sliding blocks (21) are fixedly mounted on the second protrusion (13), and a plurality of sliding grooves (22) for use with the sliding blocks (21) are provided on the inner wall of the second fixing frame (19).

5. The co-extruded Great Wall board according to claim 1, characterized in that: The inner cavity of the Great Wall board crest (2) is fixedly mounted with a plurality of reinforcing ribs (23).

6. The co-extruded Great Wall board according to claim 1, characterized in that: Sound insulation cotton (24) is installed inside the Great Wall board body (1).

7. The co-extruded Great Wall board according to claim 1, characterized in that: A moisture-proof coating (8) is provided on the Great Wall board body (1).

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