High-efficiency spliced carbon-carbon plate

Abstract

The utility model discloses an efficiently spliced carbon-carbon plate, and relates to the technical field of carbon plates. An efficiently spliced carbon-carbon plate comprises a carbon plate and further comprises butt joint structures arranged at the two ends of the carbon plate and used for being spliced with the adjacent carbon plates. The butt joint structure comprises two protruding plates, one protruding plate is installed at the top end of one side of the carbon plate, the other protruding plate is installed at the bottom end of the other side of the carbon plate, and the ends, away from the carbon plate, of the protruding plates are fixedly connected with inserting blocks; during butt joint, the inserting blocks fixed to the ends, away from the carbon plates, of the protruding plates are inserted into the grooves formed in the other carbon plate, the limiting clamping blocks distributed in the rows in the annular mode on the outer wall of the clamping barrel are clamped into the limiting clamping grooves formed in the semicircular grooves, and the first inserting barrel is inserted into the clamping barrel; a first circular abutting plate fixedly connected with one end of a first insertion barrel makes contact with the side wall of the protruding plate, the inner wall of the other end of the first insertion barrel is fixedly connected with the inner side of a second circular abutting plate and in threaded connection with the outer wall of a second insertion barrel, two carbon plates are spliced, and use is convenient.

Description

Technical Field

[0001] This utility model belongs to the field of carbon plate technology, and in particular relates to a high-efficiency splicing carbon plate. Background Technology

[0002] Carbon fiber is a high-strength, high-modulus fiber with a carbon content of up to 90%. It is an advanced and widely used composite material in recent years, and has been widely used in aerospace, nuclear energy equipment, transportation and stealth weapons.

[0003] Compared with other materials, carbon fiber not only has a series of excellent properties such as high specific strength and specific modulus, low coefficient of thermal expansion, high temperature resistance, corrosion resistance, creep resistance and self-lubrication, but also has the characteristics of fiber flexibility and weavability.

[0004] Carbon fiber sheets are formed by impregnating and hardening carbon fibers arranged in the same direction with resin. These sheets have good reinforcement effects and are easy to install. However, existing carbon fiber sheets have a simple structure with straight edges on all four sides. Although this simple structure is easy to install, the splicing stability between adjacent sheets is not high. Utility Model Content

[0005] The purpose of this invention is to solve the problems in the prior art by proposing a highly efficient carbon fiber composite material.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is: a high-efficiency splicing carbon-carbon sheet, including a carbon sheet, and further including: a butt joint structure disposed at both ends of the carbon sheet for splicing with adjacent carbon sheets;

[0007] The docking structure includes: two convex plates, one installed at the top of one side of the carbon plate and the other installed at the bottom of the other side of the carbon plate; a plug is fixedly connected to the end of the convex plate away from the carbon plate; grooves are provided at both ends of the carbon plate, the grooves correspond to the plugs, and the outer wall of the plug is slidably connected to the inner wall of the groove; a semi-circular groove is provided in the middle of the opposite sides of the two convex plates; and a retaining barrel, the outer wall of which is slidably connected to the inner wall of the semi-circular groove.

[0008] Preferably, the inner wall of the semi-circular groove is provided with a limiting slot.

[0009] Preferably, a limiting block is fixedly connected to the outer wall of the card barrel, and the outer wall of the limiting block is slidably connected to the inner wall of the limiting slot.

[0010] Preferably, the inner wall of the card barrel is slidably connected to a first insert barrel, one end of the first insert barrel is fixedly connected to a first circular abutment plate, and the other side of the first insert barrel away from the first circular abutment plate is provided with a second circular abutment plate.

[0011] Preferably, the inner side of the circular abutment plate two is fixedly connected to the insertion barrel two, and the outer wall of the insertion barrel two is threadedly connected to the inner wall of the barrel.

[0012] Preferably, vertical grooves are provided at both the top and bottom of the inside of the card barrel, and a top bead is slidably connected to the inner wall of the vertical groove.

[0013] Preferably, both ends of the vertical groove are provided with opening structures, the diameter of the opening structure is smaller than the diameter of the top bead, and the depth of the vertical groove is smaller than the diameter of the top bead.

[0014] Preferably, a notch is formed in the middle of the inner wall of the semi-circular groove, and the top of the top bead passes through the vertical groove and contacts the notch.

[0015] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art:

[0016] This highly efficient carbon fiber plate assembly involves inserting a fixed block at the end of the convex plate furthest from the carbon plate into a groove on another carbon plate during assembly. A series of locating blocks arranged in a ring on the outer wall of the clamping barrel then engage with locating slots in a semi-circular groove. The first clamping barrel is then inserted into the clamping barrel. A circular abutment plate fixedly connected to one end of the first clamping barrel contacts the side wall of the convex plate, while the inner wall of the other end of the first clamping barrel is threadedly connected to the inner side of a second circular abutment plate, thus completing the assembly of the two carbon plates. This assembly is convenient to use. Attached Figure Description

[0017] In the attached diagram:

[0018] Figure 1 This is a front view of a high-efficiency splicing carbon fiber sheet proposed in this utility model;

[0019] Figure 2 This is a front view of two carbon plates spliced ​​together, representing a high-efficiency splicing method for carbon-carbon composite materials proposed in this utility model.

[0020] Figure 3 A semi-circular groove cross-sectional view of a high-efficiency splicing carbon carbon sheet proposed in this utility model;

[0021] Figure 4 This utility model proposes a highly efficient carbon fiber composite panel. Figure 3 A schematic diagram of the decomposition process;

[0022] Figure 5 This is a front view of a carbon fiber plate for a high-efficiency splicing carbon fiber plate proposed in this utility model.

[0023] In the diagram: 1. Carbon plate; 201. Convex plate; 202. Groove; 203. Insert block; 204. Semi-circular groove; 205. Limiting slot; 206. Abutment groove; 207. Insert barrel one; 208. Limiting block; 209. Top bead; 210. Vertical groove; 211. Circular abutment plate one; 212. Circular abutment plate two; 213. Insert barrel two; 214. Locking barrel. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments, so that those skilled in the art can implement it based on the description.

[0025] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0026] In the description of this utility model, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Example 1: Refer to Figure 1 - Figure 5 A high-efficiency splicing carbon-carbon sheet, including carbon sheet 1, and further including: a butt joint structure disposed at both ends of carbon sheet 1 for splicing with adjacent carbon sheet 1;

[0028] The docking structure includes: two protruding plates 201, one installed at the top of one side of the carbon plate 1 and the other installed at the bottom of the other side of the carbon plate 1. A plug 203 is fixedly connected to the end of the protruding plate 201 away from the carbon plate 1. Grooves 202 are provided at both ends of the carbon plate 1, and the grooves 202 correspond to the plugs 203. The outer wall of the plug 203 is slidably connected to the inner wall of the groove 202. Semi-circular grooves 204 are provided in the middle of the opposite sides of the two protruding plates 201. A retaining barrel 214 is slidably connected to the inner wall of the semi-circular groove 204.

[0029] The inner wall of the semi-circular groove 204 is provided with a limiting slot 205. The outer wall of the barrel 214 is fixedly connected to a limiting block 208. The outer wall of the limiting block 208 is slidably connected to the inner wall of the limiting slot 205. The inner wall of the barrel 214 is slidably connected to an insert barrel 207. One end of the insert barrel 207 is fixedly connected to a circular abutment 211. The other side of the insert barrel 207 away from the circular abutment 211 is provided with a circular abutment 212.

[0030] The inner side of the circular abutment plate 212 is fixedly connected to the insertion barrel 213, and the outer wall of the insertion barrel 213 is threadedly connected to the inner wall of the clamping barrel 214.

[0031] Working principle: When it is necessary to align two adjacent carbon plates 1, such as... Figure 1 As shown, the convex plate 201 on the right side of one carbon plate 1 is joined with the convex plate 201 on the left side of another carbon plate 1, and the insert block 203 fixed at the end of the convex plate 201 away from the carbon plate 1 is inserted into the groove 202 opened on the other carbon plate 1, so that the two semi-circular grooves 204 are joined to form a circular groove. The retaining barrel 214 is inserted into the circular groove formed by the two semi-circular grooves 204. The retaining retaining blocks 208 arranged in a row on the outer wall of the retaining barrel 214 are inserted into the retaining retaining grooves 205 opened in the semi-circular grooves 204. The insert barrel 207 is inserted into the retaining barrel 214. The circular abutment plate 211 fixedly connected to one end of the insert barrel 207 contacts the side wall of the convex plate 201. The inner wall of the other end of the insert barrel 207 is fixedly connected to the inner side of the circular abutment plate 212 and the outer wall of the insert barrel 213 is threadedly connected, so that the two carbon plates 1 are spliced.

[0032] Example 2: Basically the same as Example 1, refer to... Figure 1 - Figure 5 Furthermore, vertical grooves 210 are provided at both the top and bottom of the inside of the barrel 214, and a top bead 209 is slidably connected to the inner wall of the vertical groove 210; both ends of the vertical groove 210 are provided with opening structures, the diameter of the opening structures is smaller than the diameter of the top bead 209, and the depth of the vertical groove 210 is smaller than the diameter of the top bead 209; a stop groove 206 is provided in the middle of the inner wall of the semi-circular groove 204, and the top of the top bead 209 passes through the vertical groove 210 and contacts the stop groove 206;

[0033] Working principle: When it is necessary to align two adjacent carbon plates 1, such as... Figure 1 As shown, the convex plate 201 on the right side of one carbon plate 1 is connected to the convex plate 201 on the left side of another carbon plate 1, and the insert block 203 fixed at the end of the convex plate 201 away from the carbon plate 1 is inserted into the groove 202 opened on the other carbon plate 1, so that the two semi-circular grooves 204 are connected to form a circular groove. The retaining barrel 214 is inserted into the circular groove formed by the two semi-circular grooves 204. The retaining blocks 208 arranged in a row on the outer wall of the retaining barrel 214 are inserted into the retaining grooves 205 opened in the semi-circular groove 204. The insert barrel 207 is inserted into the retaining barrel 214. At this time, the insert barrel 207 will contact the inner wall of the retaining barrel 214, lifting the top bead 209 and moving it along the inner wall of the vertical groove 210, so that the top of the top bead 209 passes through the opening opened at the top of the vertical groove 210 and the abutment groove 206 opened in the middle of the inner wall of the semi-circular groove 204.

[0034] At the same time, the circular abutment plate 211 fixedly connected to one end of the insert 207 contacts the side wall of the protrusion plate 201, and the inner wall of the other end of the insert 207 is fixedly connected to the outer wall of the circular abutment plate 212 213 213 213 213 213 212 212 213 ...

[0035] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model. These are all equivalent modifications and improvements made to the above embodiments based on the essential technology of this utility model, and all of these fall within the protection scope of this utility model.

Claims

1. A high-efficiency splicing carbon fiber sheet, comprising a carbon fiber sheet (1), characterized in that, Also includes: The docking structure is set at both ends of the carbon plate (1) for splicing with the adjacent carbon plate (1); The docking structure includes: Two convex plates (201) are provided, one installed at the top of one side of the carbon plate (1) and the other installed at the bottom of the other side of the carbon plate (1). A plug (203) is fixedly connected to the end of the convex plate (201) away from the carbon plate (1). Grooves (202) are provided at both ends of the carbon plate (1). The grooves (202) correspond to the plugs (203). The outer wall of the plug (203) is slidably connected to the inner wall of the groove (202). Semi-circular grooves (204) are provided in the middle of the opposite sides of the two convex plates (201). The outer wall of the cartridge (214) is slidably connected to the inner wall of the semi-circular groove (204).

2. The high-efficiency splicing carbon fiber plate according to claim 1, characterized in that, The inner wall of the semi-circular groove (204) is provided with a limiting slot (205).

3. The high-efficiency splicing carbon fiber plate according to claim 2, characterized in that, The outer wall of the card barrel (214) is fixedly connected to a limiting block (208), and the outer wall of the limiting block (208) is slidably connected to the inner wall of the limiting slot (205).

4. The high-efficiency splicing carbon fiber plate according to claim 3, characterized in that, The inner wall of the card barrel (214) is slidably connected to a first insert barrel (207), and a first circular abutment plate (211) is fixedly connected to one end of the first insert barrel (207). A second circular abutment plate (212) is provided on the other side of the first insert barrel (207) away from the first circular abutment plate (211).

5. The high-efficiency splicing carbon fiber plate according to claim 4, characterized in that, The inner side of the circular abutment plate 2 (212) is fixedly connected to the insertion barrel 2 (213), and the outer wall of the insertion barrel 2 (213) is threadedly connected to the inner wall of the clamping barrel (214).

6. The high-efficiency splicing carbon fiber plate according to claim 5, characterized in that, The top and bottom of the card barrel (214) are provided with vertical grooves (210), and the inner wall of the vertical groove (210) is slidably connected with a top bead (209).

7. The high-efficiency splicing carbon carbon board according to claim 6, characterized in that, Both ends of the vertical groove (210) are provided with opening structures, the diameter of the opening structure is smaller than the diameter of the top bead (209), and the depth of the vertical groove (210) is smaller than the diameter of the top bead (209).

8. The high-efficiency splicing carbon fiber plate according to claim 7, characterized in that, The inner wall of the semi-circular groove (204) has a stop groove (206) in the middle, and the top of the top bead (209) passes through the vertical groove (210) and contacts the stop groove (206).

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