CFRP connecting component convenient to assemble and disassemble

Abstract

The utility model discloses a CFRP connecting component convenient to assemble and disassemble, and relates to the technical field of connecting pieces. The combined CFRP connecting component comprises a first component body, a second component body and a third component body which are matched end to end, ball head connecting pieces are integrally arranged at the two ends of the first component body, mounting grooves are symmetrically formed in the edges of the main body part of the first component body, ball grooves are formed in the ends of the second component body and the third component body respectively, and the ball head connecting pieces are integrally arranged at the two ends of the third component body. And the ball groove is matched with the ball head connecting piece. According to the utility model, the ball head is matched with the ball groove, so that quick alignment and connection are allowed, the bolt fixing system ensures the stability of connection, meanwhile, the bolt fixing system is convenient to disassemble, and the time and labor required for installation and maintenance are reduced; due to the modular structural arrangement, all the parts can be independently produced and transported, construction of the whole connecting piece can be completed only through simple assembly on site, and the construction process is simplified.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of connecting piece, especially, relate to a CFRP connecting component convenient to assemble and disassemble. BACKGROUND

[0002] Although the traditional metal connecting piece is high in strength, it is often heavy, which becomes a great limiting factor for application occasions that need to reduce the overall structure weight, many traditional connecting methods rely on bolts, welding and other means, these methods not only consume time, but also may need special tools or skills in the process of installation and disassembly, increase the operation difficulty, metal materials are easily affected by environmental factors, especially in the environment where moisture or chemical substances exist, easy to be corroded, thereby reducing the service life, after long-term use, the traditional connecting piece can appear fatigue damage, especially in the case of frequent vibration or impact load, increase the risk of connection failure.

[0003] Therefore, we provide a CFRP connecting component convenient to assemble and disassemble to solve the problems in the above. CONTENT OF UTILITY MODEL

[0004] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0005] The utility model discloses a CFRP connecting component convenient to assemble and disassemble, which comprises a combined CFRP connecting component, the combined CFRP connecting component comprises component one, component two and component three matched at the head and tail, ball head connecting pieces are integrally arranged at the two ends of the component one, installation grooves are symmetrically arranged on the edge of the main body part of the component one, ball grooves are arranged at the end parts of the component two and the component three, and the ball grooves are matched with the ball head connecting pieces.

[0006] The utility model is further provided with installation holes arranged in the main body of the component two and the component three, and the end parts of the component two and the component three are provided with bolt holes.

[0007] The utility model is further provided with a hole matching the bolt hole arranged in the middle part of the ball head connecting piece, and a bolt is arranged in the hole of the middle part of the ball head connecting piece and the bolt hole.

[0008] The utility model is further provided with that the component one is connected between the component two and the component three, and the component one, the component two and the component three are all composed of CFRP.

[0009] The utility model is further provided with that the middle part of the component two is symmetrically provided with a triangular notch.

[0010] The utility model is further provided with that the side surface of the component two and the component three is embedded with metal reinforcing wires.

[0011] The utility model has the advantages of the following beneficial effects:

[0012] 1. The utility model discloses a ball head and ball groove cooperation, allows fast alignment and connection, and the bolt fixing system ensures the stability of connection, is convenient for dismounting simultaneously, reduces the time and labor required for installation and maintenance, the modular structure is set up, so that each part can produce and transport independently, only needs simple assembly on site to complete the construction of whole connecting piece, simplifies the construction process.

[0013] 2. The utility model discloses the close cooperation between ball head connecting piece and ball groove, combines the locking mechanism of bolt, ensures that even under the vibration or impact condition, can keep stable connection state, adopts high -strength CFRP material and metal reinforcing silk, strengthens the ability of connecting piece to resist repeated loading, prolongs the life.

[0014] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to use the drawing of the embodiment to introduce briefly, obviously, the drawing in the following description only is some embodiments of the utility model, for the ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0016] Fig. 1 It is the overall structure schematic diagram of the utility model.

[0017] Fig. 2 It is the overall structure plan view of the utility model.

[0018] Fig. 3 It is the overall structure side view of the utility model.

[0019] In the drawing, the component list represented by each sign is as follows:

[0020] 100, combined CFRP connecting component;101, component one;101a, installation groove;101b, ball head connecting piece;102, component two;103, component three;104, mounting hole;105, bolt hole. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0022] Embodiments

[0023] Please refer to Figs. 1-3 The utility model discloses a CFRP connecting component convenient to assemble and disassemble, which comprises a combined CFRP connecting component 100, the combined CFRP connecting component 100 includes component one 101, component two 102 and component three 103 which are matched with each other, the component one 101 is integrally provided with a ball head connecting piece 101b at both ends, and the component one 101 is symmetrically provided with a mounting groove 101a at the edge of the main body part, the component two 102 and the component three 103 are respectively provided with a ball groove at the end part, the ball groove is matched with the ball head connecting piece 101b, the ball head connecting piece 101b is provided in a spherical shape, which allows multi-directional angle adjustment within a certain range, so that other components can be more easily aligned and connected during installation, and a certain flexibility is provided to adapt to slight structural changes, and the ball groove is used for receiving the ball head connecting piece 101b.

[0024] The combined CFRP connecting component 100 is modularized, that is, each component can be split and recombined according to actual needs, which is convenient for transportation, storage and maintenance, and simple and direct geometric shapes and standardized interfaces are adopted, which reduces manufacturing difficulty and cost and improves assembly efficiency.

[0025] Specifically, the main body of the component two 102 and the component three 103 is respectively provided with a mounting hole 104, and the end part of the component two 102 and the component three 103 is provided with a bolt hole 105, the ball head connecting piece 101b is provided with a hole matching the bolt hole 105 in the middle part, and the bolt hole 105 and the hole in the middle part of the ball head connecting piece 101b are provided with a bolt, when the ball head connecting piece 101b is inserted into the ball groove, the bolt is passed through the holes, the locking between the connecting pieces can be realized, and accidental disconnection during use is prevented.

[0026] Further, the component one 101 is connected between the component two 102 and the component three 103, and the component one 101, the component two 102 and the component three 103 are all made of CFRP, the middle part of the component two 102 is symmetrically provided with a triangular notch, and the side surfaces of the component two 102 and the component three 103 are embedded with metal reinforcing wires, mainly for improving the ability of resisting external impact and torsion, since the CFRP is light and strong, but the shear resistance in some specific directions is relatively weak, and the metal reinforcing wires can make up for this, thereby ensuring the overall mechanical properties of the composite material structure.

[0027] Working principle

[0028] The convenient CFRP (carbon fiber reinforced plastic) connecting component is modularly arranged and consists of three main parts: the component one 101 with ball head connectors 101b at both ends, and the component two 102 and the component three 103 each provided with matching ball grooves at the respective end parts, all parts are made of light and high-strength CFRP, and metal reinforcing wires are embedded in the side surfaces of the component two 102 and the component three 103 to improve the ability of resisting external impact and torsion, thereby making up for the problem of weak shear resistance of the CFRP material in some directions, the spherical arrangement of the ball head connectors 101b allows for multi-directional angle adjustment within a certain range, facilitating alignment and adaptation to slight structural changes during installation; and by inserting the bolt through the middle hole of the ball head and the bolt hole 105 on the component two 102 and the component three 103, stable locking between the components can be achieved, thereby preventing accidental disconnection during use; in addition, the triangular notch symmetrically provided in the middle part of the component two 102 helps to optimize the weight and stress distribution; the whole not only simplifies the manufacturing difficulty and cost, improves the assembly efficiency, but also is convenient for transportation, storage and maintenance, and is suitable for application scenarios requiring quick assembly and disassembly.

[0029] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A CFRP connecting member which is easy to handle, comprising a combined CFRP connecting member (100), characterized in that: The combined CFRP connecting component (100) comprises component one (101), component two (102) and component three (103), the component one (101) is integrally provided with ball head connectors (101b) at both ends, and the main body part of the component one (101) is symmetrically provided with installation grooves (101a) at the edges, the component two (102) and the component three (103) are respectively provided with ball grooves at the ends, and the ball grooves are matched with the ball head connectors (101b).

2. The easily assembled and disassembled CFRP connecting member according to claim 1, characterized by The main body of the component two (102) and the main body of the component three (103) are respectively provided with installation holes (104), and the ends of the component two (102) and the component three (103) are provided with bolt holes (105).

3. The easily assembled and disassembled CFRP connecting member according to claim 2, characterized by The middle part of the ball head connector (101b) is provided with a hole matched with the bolt hole (105), and the bolt hole (105) and the hole in the middle part of the ball head connector (101b) are provided with a bolt.

4. The easily assembled and disassembled CFRP connecting member according to claim 1, characterized by The component one (101) is connected between the component two (102) and the component three (103), and the component one (101), the component two (102) and the component three (103) are all made of CFRP.

5. The easily assembled and disassembled CFRP connecting member according to claim 1, characterized by The middle part of the component two (102) is symmetrically provided with a triangular notch.

6. The easily assembled and disassembled CFRP connecting member according to claim 1, characterized by The component two (102) and the component three (103) are both embedded with metal reinforcing wires.

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