Underground wall connecting module made of carbon fiber composite material

Abstract

The utility model provides a carbon fiber composite material underground wall connecting module, which relates to the technical field of carbon fiber, and comprises a prefabricated wall body frame and reinforcing ribs, the reinforcing ribs are clamped in the prefabricated wall body frame, one end of the outer side surface of the prefabricated wall body frame is provided with a splicing rod, and the other end of the side surface of the prefabricated wall body frame is provided with a splicing groove; positioning holes are formed in the surfaces of the splicing grooves and the surfaces of the splicing rods, the positioning holes penetrate through the surfaces of the splicing rods, and the splicing rods and the splicing grooves are arranged on the surfaces of the outer side faces of the prefabricated wall body frames for splicing use, so that the adjacent prefabricated wall body frames can be spliced after the splicing rods and the splicing grooves are mutually inserted; positioning holes are formed in the prefabricated wall frame, positioning pins are inserted into the positioning holes for fixing, so that quick assembly and modular assembly of multiple sets of prefabricated wall frames can be achieved, the structure is simple, operation is easy, the prefabricated wall frame can be conveniently matched with a foundation in size, and meanwhile the whole spliced prefabricated wall frame can be integrally positioned after being inserted into the ground through the splicing rods; an additional positioning structure is not needed, and the stability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon fiber, in particular to an underground wall connecting module of carbon fiber composite material. Background Art

[0002] Carbon fiber is composed of graphite sheets composed of condensed polycyclic aromatic hydrocarbons and belongs to a two-dimensional chaotic layer graphite structure. Carbon fiber is lighter than metal aluminum, but stronger than steel, and has the characteristics of high hardness, high strength, light weight, high chemical resistance, and high temperature resistance. Carbon fiber has the inherent intrinsic properties of carbon materials and the softness and processability of textile fibers. It is a new generation of reinforcing fibers, which also makes it very popular in aerospace, civil engineering, military, racing and other competitive sports products.

[0003] In the prior art, carbon fiber walls are generally formed in one piece or by splicing. The prefabricated walls formed in one piece are not easy to carry. The spliced ​​walls are generally fixed with bolts or hoops after the sides are abutted against each other. The overlap between adjacent walls is not high, which is prone to dislocation and disorder. In addition, the adjacent walls cannot be positioned when spliced, which makes splicing inconvenient and prone to dislocation. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that directly abutting and splicing walls are difficult to assemble and easy to be misplaced, and proposes a carbon fiber composite material underground wall connection module.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a carbon fiber composite material underground wall connection module, including a prefabricated wall frame and reinforcing ribs, the prefabricated wall frame is internally provided with reinforcing ribs, one end of the outer side of the prefabricated wall frame is provided with a splicing rod, and the other end of the side of the prefabricated wall frame is provided with a splicing groove, the splicing groove and the surface of the splicing rod are both provided with positioning holes, the positioning holes penetrate the surface of the splicing rod, and the positioning holes penetrate the top surface of the prefabricated box frame.

[0006] Preferably, mounting blocks are provided on both sides of the inner wall of the prefabricated wall frame, mounting grooves are provided at both ends of the reinforcing ribs, and the mounting grooves are clearance-matched with the mounting blocks.

[0007] Preferably, a load-bearing base plate is provided on the bottom surface of the prefabricated wall frame, the top surface of the load-bearing base plate abuts against the bottom surface of the reinforcing rib, and the top surface of the reinforcing rib is coplanar with the top surface of the prefabricated wall frame.

[0008] Preferably, the adjacent side surfaces of the top surface cross section of the prefabricated wall frame are of the same length, and the inner wall of the splicing groove and the outer wall of the splicing rod are gap-matched.

[0009] Preferably, the horizontal center line of the front side of the splicing rod is collinear with the horizontal center line of the thickness of the prefabricated wall frame, and the length of the splicing rod is the same as the length of the splicing groove.

[0010] Preferably, the outer edges of the prefabricated wall frame and the splicing rods are deburred, and the side surfaces of the prefabricated wall frame are perpendicular to each other.

[0011] Preferably, positioning holes are provided at both ends of the surface of the splicing rod, and the splicing grooves on adjacent sides of the prefabricated wall frame penetrate each other.

[0012] Beneficial Effects

[0013] In the utility model, the outer side surface of the prefabricated wall frame is provided with a splicing rod and a splicing groove for splicing, so that adjacent prefabricated wall frames can be spliced ​​by plugging the splicing rod and the splicing groove into each other, and fixed by inserting the positioning pin inside the positioning hole, so that multiple groups of prefabricated wall frames can be quickly assembled and modularly assembled, with a simple structure and easy operation. The prefabricated wall frames are all made of regular materials, which is convenient for adapting the size to the foundation. At the same time, the entire prefabricated wall frame after splicing can be inserted into the ground by the splicing rod for overall positioning, without the need for additional positioning structure, and has high stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0015] Figure 2 It is an axonometric drawing of the utility model;

[0016] Figure 3 This is a splicing structure diagram of the utility model;

[0017] Figure 4 This is a disassembled structure diagram of the utility model.

[0018] Legend:

[0019] 1. Prefabricated wall frame; 2. Reinforcement ribs; 3. Load-bearing base plate; 4. Mounting groove; 5. Mounting block; 6. Splicing rod; 7. Splicing groove; 8. Positioning hole. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0021] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0023] Reference Figure 1-4 A carbon fiber composite underground wall module comprises a prefabricated wall frame 1 and a reinforcing rib 2. The reinforcing rib 2 is engaged inside the prefabricated wall frame 1. A splicing rod 6 is provided at one end of the outer side of the prefabricated wall frame 1. A splicing groove 7 is provided at the other end of the side of the prefabricated wall frame 1. Positioning holes 8 are provided on the surface of the splicing groove 7 and the splicing rod 6. The positioning holes 8 penetrate the surface of the splicing rod 6, and the positioning holes 8 penetrate the top surface of the prefabricated box frame. The outer side surface of the prefabricated wall frame 1 is provided with a splicing rod 6 and a splicing groove 7 for splicing. By using the splicing rods 6 and the splicing grooves 7, adjacent prefabricated wall frames 1 can be spliced ​​together, and fixed by inserting positioning pins into the positioning holes 8, so that multiple groups of prefabricated wall frames 1 can be quickly assembled. The structure is simple and easy to operate. The prefabricated wall frames 1 are all made of regular materials, which is convenient for size adaptation to the foundation. At the same time, the entire prefabricated wall frame 1 after splicing can be inserted into the ground by the splicing rods 6 for overall positioning, without the need for additional positioning structures, and has high stability.

[0024] In order to increase the stability of the prefabricated wall frame 1, mounting blocks 5 are provided on both sides of the inner wall of the prefabricated wall frame 1, mounting grooves 4 are provided at both ends of the reinforcing ribs 2, and the mounting grooves 4 are clearance-matched with the mounting blocks 5. A load-bearing base plate 3 is provided on the bottom surface of the prefabricated wall frame 1, and the top surface of the load-bearing base plate 3 is against the bottom surface of the reinforcing ribs 2. The top surface of the reinforcing ribs 2 is coplanar with the top surface of the prefabricated wall frame 1. The mounting grooves 4 of the reinforcing ribs 2 are engaged with the mounting blocks 5 to achieve reinforcement between adjacent sides of the prefabricated wall frame 1, thereby increasing the stability of the prefabricated wall frame 1 and preventing it from tipping over.

[0025] Other limiting structures of the entire device are as follows: the adjacent side surfaces of the top cross section of the prefabricated wall frame 1 have the same length; the inner wall of the splicing groove 7 is gap-matched with the outer wall of the splicing rod 6 to increase the airtightness and adaptability of the splicing and prevent sliding; the horizontal center line of the front side of the splicing rod 6 is collinear with the horizontal center line of the thickness of the prefabricated wall frame 1; the length of the splicing rod 6 is the same as the length of the splicing groove 7; the outer edges of the prefabricated wall frame 1 and the splicing rod 6 are deburred; the sides of the prefabricated wall frame 1 are perpendicular to each other; positioning holes 8 are provided at both ends of the surface of the splicing rod 6; the splicing grooves 7 on adjacent sides of the prefabricated wall frame 1 penetrate each other to facilitate fixation after splicing. Specific embodiment 2:

[0027] Reference Figure 1-4 When the entire prefabricated wall frame 1 is used for laying on the ground, the reinforcing rib 2 and the prefabricated wall frame 1 can be directly engaged without other positioning structures. If the entire prefabricated wall frame 1 is used for the wall on the side of the foundation, at this time, according to the engaging structure of the above-mentioned reinforcing rib 2, the reinforcing rib 2 is in the side structure. To increase stability, bolts or positioning pins can be driven into the side of the reinforcing rib 2, and the side of the reinforcing rib 2 is penetrated and connected to the side of the mounting block 5. When used specifically, it can be selected according to actual conditions. Specific embodiment three:

[0029] Reference Figure 1-4 The entire prefabricated wall frame 1 is provided with two structures in actual use, one is a structure in which a group of splicing rods 6 are provided at the diagonal positions, and the other is a structure in which two groups of splicing rods 6 are provided at the diagonal positions and are perpendicular to each other. The selection is made according to the actual splicing scene. For example, when splicing this wall, a prefabricated wall frame 1 with a single group of splicing rods 6 structure is generally selected at the edge position. When splicing the wall in the middle position, in order to increase the fastness between adjacent prefabricated wall frames 1, a prefabricated wall frame 1 structure with two groups of splicing rods 6 is generally selected.

[0030] The entire prefabricated wall frame 1, the reinforcing ribs 2 and the splicing rods 6 are all made of carbon fiber composite materials, which have high stability and high hardness and are suitable for forming and supporting underground walls.

[0031] In summary:

[0032] The outer side surface of the prefabricated wall frame 1 is provided with a splicing rod 6 and a splicing groove 7 for splicing, so that adjacent prefabricated wall frames 1 can be spliced ​​by plugging the splicing rod 6 into the splicing groove 7, and fixed by inserting the positioning pin into the positioning hole 8, so that multiple groups of prefabricated wall frames 1 can be quickly assembled, the structure is simple, and the operation is easy. The prefabricated wall frames 1 are all made of regular materials, which is convenient for size adaptation with the foundation. At the same time, the entire prefabricated wall frame 1 after splicing can be inserted into the ground by the splicing rod 6 for overall positioning, without the need for additional positioning structure, and has high stability.

[0033] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A carbon fiber composite underground wall module, comprising a prefabricated wall frame (1) and reinforcing ribs (2), characterized in that: The prefabricated wall frame (1) is internally provided with reinforcing ribs (2) in a snap-fitting manner; a splicing rod (6) is provided at one end of the outer side surface of the prefabricated wall frame (1); a splicing groove (7) is provided at the other end of the side surface of the prefabricated wall frame (1); positioning holes (8) are provided on the surfaces of the splicing groove (7) and the splicing rod (6); the positioning holes (8) penetrate the surface of the splicing rod (6), and the positioning holes (8) penetrate the top surface of the prefabricated box frame; a load-bearing base plate (3) is provided on the bottom surface of the prefabricated wall frame (1); the top surface of the load-bearing base plate (3) abuts against the bottom surface of the reinforcing rib (2); mounting blocks (5) are provided on both sides of the inner wall of the prefabricated wall frame (1); mounting grooves (4) are provided at both ends of the reinforcing rib (2); the mounting grooves (4) and the mounting blocks (5) are clearance-matched.

2. The carbon fiber composite underground wall module according to claim 1, characterized in that: The top surface of the reinforcing rib (2) is coplanar with the top surface of the prefabricated wall frame (1).

3. The carbon fiber composite underground wall module according to claim 1, characterized in that: The adjacent side surfaces of the top cross section of the prefabricated wall frame (1) are of the same length, and the inner wall of the splicing groove (7) is gap-matched with the outer wall of the splicing rod (6).

4. The carbon fiber composite underground wall module according to claim 1, characterized in that: The horizontal center line of the front face of the splicing rod (6) is collinear with the horizontal center line of the thickness of the prefabricated wall frame (1).

5. The carbon fiber composite underground wall module according to claim 4, characterized in that: The length of the splicing rod (6) is the same as the length of the splicing groove (7).

6. The carbon fiber composite underground wall module according to claim 1, characterized in that: The outer edges of the prefabricated wall frame (1) and the splicing rod (6) are both deburred, and the side surfaces of the prefabricated wall frame (1) are perpendicular to each other.

7. The carbon fiber composite underground wall module according to claim 1, characterized in that: Positioning holes (8) are provided at both ends of the surface of the splicing rod (6), and the splicing grooves (7) on adjacent sides of the prefabricated wall frame (1) penetrate each other.

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