Composite material grid without fiber accumulation at grid intersection

Abstract

The utility model relates to the technical field of grids, in particular to a composite material grid without fiber accumulation at grid intersections, which comprises a lower fixing frame and an upper fixing frame, and a plurality of compression-resistant mechanisms are fixedly arranged on the surface of the upper fixing frame. The lower fixing frame and the upper fixing frame are installed, the upper fixing frame and the lower fixing frame are tightly connected in the using process, the effect of effectively preventing the fiber accumulation phenomenon at the intersection of internal materials is achieved, the compression resisting mechanism is installed, a spring in a sleeve abuts against a fixing block in the using process, the fixing block abuts against a protruding block, and the compression resisting mechanism is arranged. The pressure applied to the top end of the upper fixing frame is effectively reduced, the anti-pressure ability of the whole grille is improved, the corrosion-resistant layer is installed, the whole grille has the corrosion-resistant performance, the service life is prolonged, the reinforcing layer is installed, the anti-tearing ability of the whole grille is improved, and the flame-retardant layer is installed, so that the service life of the whole grille is prolonged. And the effects of preventing flame from spreading and improving the high-temperature resistance of the whole grille are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of grids, in particular to a composite material grid without fiber accumulation at grid intersections. Background Art

[0002] As a new type of engineering material, composite grid has been widely used in various fields such as aviation, aerospace, shipbuilding, automobile, wind power generation, etc. due to its excellent properties such as high strength, high modulus, corrosion resistance and wear resistance.

[0003] However, existing composite material grids are prone to fiber accumulation at the intersection of the grids, resulting in reduced load-bearing capacity, fatigue resistance and corrosion resistance of the grid. In addition, existing composite material grids are prone to deformation when subjected to pressure and have poor stability. Utility Model Content

[0004] The utility model aims to provide a composite material grid without fiber accumulation at grid intersections, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A composite material grid with no fiber accumulation at the intersection of the grids, comprising a lower fixed frame and an upper fixed frame, wherein a plurality of pressure-resistant mechanisms are fixedly arranged on the surface of the upper fixed frame, wherein the pressure-resistant mechanisms include a convex block, wherein a fixed block is fixedly arranged inside the convex block, wherein a spring is fixedly arranged at the bottom end of the fixed block, wherein a fixing cylinder is fixedly arranged at the bottom end of the spring, wherein a first base layer is fixedly arranged at the bottom end of the lower fixed frame, wherein a corrosion-resistant layer is fixedly arranged at the top end of the first base layer, wherein a reinforcement layer is fixedly arranged at the top end of the corrosion-resistant layer, wherein a flame-retardant layer is fixedly arranged at the top end of the reinforcement layer, and wherein a second base layer is fixedly arranged at the top end of the flame-retardant layer.

[0007] Preferably, an adhesive layer is fixedly provided on both sides of the bottom end of the upper fixing frame, and the bottom end of the adhesive layer is fixedly connected to both sides of the top end of the upper fixing frame.

[0008] Preferably, a plurality of mounting grooves are provided at the top of the upper fixing frame, and the bottom ends of the mounting grooves are fixedly connected to the bottom end of the fixing tube.

[0009] Preferably, a fixing groove is provided inside the fixing cylinder, and the bottom end of the installation groove is fixedly connected to the bottom end of the spring.

[0010] Preferably, a hole is formed at the top of the fixing tube, and the fixing block is movably connected to the hole.

[0011] Preferably, the corrosion-resistant layer is made of polytetrafluoroethylene, the reinforcement layer is made of polymer material, and the flame-retardant layer is made of ceramic material.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This composite material grille without fiber accumulation at the intersection of the grids is installed with a lower fixing frame and an upper fixing frame. When in use, the upper fixing frame and the lower fixing frame are tightly connected to effectively prevent the fiber accumulation phenomenon at the intersection of internal materials. It is installed with a pressure-resistant mechanism. When in use, the spring inside the sleeve is pressed against the fixing block, and the fixing block is pressed against the protrusion, which effectively reduces the pressure applied by the top of the upper fixing frame and increases the pressure resistance of the overall grille. It is installed with a corrosion-resistant layer to make the overall grille corrosion-resistant and increase its service life. It is installed with a reinforcement layer to increase the tear resistance of the overall grille. It is installed with a flame-retardant layer to prevent the spread of flames and increase the high temperature resistance of the overall grille.

[0014] 2. This composite material grille with no fiber accumulation at the intersection of the grids has an adhesive layer installed to fix the upper fixed frame and the lower fixed frame, has an installation groove to fix the fixed barrel, and is convenient for the spring to drive the fixed block to move, has a fixing groove to fix the spring to facilitate the movement of the fixed block, has holes to facilitate the upward and downward movement of the fixed block, is made of polytetrafluoroethylene material to make the corrosion-resistant layer have corrosion resistance, is made of polymer material to make the reinforcement layer have tear resistance, and is made of ceramic material to make the flame-retardant layer have high temperature resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 For the utility model Figure 1 A magnified schematic diagram;

[0018] Figure 4 For the utility model Figure 2 Enlarged schematic diagram at point B.

[0019] In the figure: 1. lower fixing frame; 2. upper fixing frame; 3. protrusion; 4. fixing block; 5. spring; 6. fixing cylinder; 7. first base layer; 8. corrosion-resistant layer; 9. reinforcement layer; 10. flame-retardant layer; 11. second base layer; 12. adhesive layer; 13. installation groove; 14. fixing groove; 15. hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 As shown, the utility model provides a technical solution: a composite material grid without fiber accumulation at the intersection of the grids, comprising a lower fixed frame 1 and an upper fixed frame 2, a plurality of pressure-resistant mechanisms are fixedly arranged on the surface of the upper fixed frame 2, the pressure-resistant mechanism comprises a convex block 3, a fixed block 4 is fixedly arranged inside the convex block 3, a spring 5 is fixedly arranged at the bottom end of the fixed block 4, and a fixed cylinder 6 is fixedly arranged at the bottom end of the spring 5;

[0022] In this embodiment, a lower fixing frame 1 and an upper fixing frame 2 are installed. When in use, the upper fixing frame 2 and the lower fixing frame 1 are tightly connected, which effectively prevents the fiber accumulation phenomenon at the intersection of the internal materials. A pressure-resistant mechanism is installed. When in use, the spring 5 inside the sleeve is pressed against the fixing block 4, and the fixing block 4 is pressed against the protrusion 3, which effectively reduces the pressure applied by the top of the upper fixing frame 2 and increases the pressure resistance of the overall grille.

[0023] like Figure 2 As shown, a first base layer 7 is fixedly arranged at the bottom end of the lower fixed frame 1, a corrosion-resistant layer 8 is fixedly arranged at the top of the first base layer 7, a reinforcement layer 9 is fixedly arranged at the top of the corrosion-resistant layer 8, a flame-retardant layer 10 is fixedly arranged at the top of the reinforcement layer 9, and a second base layer 11 is fixedly arranged at the top of the flame-retardant layer 10;

[0024] In this embodiment, a corrosion-resistant layer 8 is installed to make the overall grille have corrosion resistance and improve the service life. A reinforcement layer 9 is installed to increase the tear resistance of the overall grille. A flame-retardant layer 10 is installed to prevent the spread of flames and increase the high temperature resistance of the overall grille.

[0025] like Figure 3 and Figure 4 As shown, adhesive layers 12 are fixedly arranged on both sides of the bottom of the upper fixed frame 2, and the bottom of the adhesive layer 12 is fixedly connected to both sides of the top of the upper fixed frame 2. A plurality of mounting grooves 13 are opened at the top of the upper fixed frame 2, and the bottom of the mounting grooves 13 is fixedly connected to the bottom of the fixed tube 6. A fixing groove 14 is opened inside the fixed tube 6, and the bottom of the mounting groove 13 is fixedly connected to the bottom of the spring 5.

[0026] In this embodiment, an adhesive layer 12 is installed to play a role in fixing and connecting the upper fixed frame 2 and the lower fixed frame 1, a mounting groove 13 is provided to play a role in fixing the fixed barrel, so that the spring 5 can drive the fixed block 4 to move, and a fixing groove 14 is provided to play a role in fixing the spring 5 and facilitating the movement of the fixed block 4;

[0027] like Figure 4 As shown, a hole 15 is opened at the top of the fixing tube 6, the fixing block 4 is movably connected to the hole 15, the corrosion-resistant layer 8 is made of polytetrafluoroethylene, the reinforcement layer 9 is made of polymer material, and the flame-retardant layer 10 is made of ceramic material;

[0028] In this embodiment, holes 15 are provided to facilitate the upward and downward movement of the fixing block 4. The use of polytetrafluoroethylene material enables the corrosion-resistant layer 8 to have corrosion resistance. The use of polymer material enables the reinforcement layer 9 to have tear resistance. The use of ceramic material enables the flame-retardant layer 10 to have high temperature resistance.

[0029] Working principle: By installing a lower fixing frame 1 and an upper fixing frame 2, the upper fixing frame 2 and the lower fixing frame 1 are tightly connected during use, which effectively prevents the fiber accumulation phenomenon at the intersection of internal materials. A pressure-resistant mechanism is installed. When in use, the spring 5 inside the sleeve is pressed against the fixing block 4, and the fixing block 4 is pressed against the protrusion 3, which effectively reduces the pressure applied by the top of the upper fixing frame 2 and increases the pressure resistance of the overall grille. A corrosion-resistant layer 8 is installed to make the overall grille corrosion-resistant and increase its service life. A reinforcement layer 9 is installed to increase the tear resistance of the overall grille. A flame-retardant layer 10 is installed to prevent the spread of flames. The function of extending the grille increases the high temperature resistance of the whole grille. At the same time, the adhesive layer 12 is installed to fix the upper fixed frame 2 and the lower fixed frame 1. The installation groove 13 is provided to fix the fixed barrel, which is convenient for the spring 5 to drive the fixed block 4 to move. The fixing groove 14 is provided to fix the spring 5 to facilitate the movement of the fixed block 4. The hole 15 is provided to facilitate the upward and downward movement of the fixed block 4. The material of polytetrafluoroethylene is used to make the corrosion-resistant layer 8 have corrosion resistance. The material of polymer is used to make the reinforcement layer 9 have tear resistance. The material of ceramic is used to make the flame retardant layer 10 have high temperature resistance.

[0030] 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 composite material grid without fiber accumulation at grid intersections, characterized in that: The invention comprises a lower fixed frame (1) and an upper fixed frame (2), wherein a plurality of pressure-resistant mechanisms are fixedly arranged on the surface of the upper fixed frame (2), wherein the pressure-resistant mechanisms comprise a convex block (3), wherein a fixed block (4) is fixedly arranged inside the convex block (3), wherein a spring (5) is fixedly arranged at the bottom end of the fixed block (4), wherein a fixed tube (6) is fixedly arranged at the bottom end of the spring (5), wherein a first base layer (7) is fixedly arranged at the bottom end of the lower fixed frame (1), wherein a corrosion-resistant layer (8) is fixedly arranged at the top end of the first base layer (7), wherein a reinforcement layer (9) is fixedly arranged at the top end of the corrosion-resistant layer (8), wherein a flame-retardant layer (10) is fixedly arranged at the top end of the reinforcement layer (9), and wherein a second base layer (11) is fixedly arranged at the top end of the flame-retardant layer (10).

2. A composite material grid without fiber accumulation at grid intersections according to claim 1, characterized in that: An adhesive layer (12) is fixedly arranged on both sides of the bottom end of the upper fixed frame (2), and the bottom end of the adhesive layer (12) is fixedly connected to both sides of the top end of the upper fixed frame (2).

3. A composite material grid without fiber accumulation at grid intersections according to claim 1, characterized in that: A plurality of mounting grooves (13) are provided at the top of the interior of the upper fixed frame (2), and the bottom ends of the interior of the mounting grooves (13) are fixedly connected to the bottom end of the fixed tube (6).

4. A composite material grid without fiber accumulation at grid intersections according to claim 3, characterized in that: A fixing groove (14) is provided inside the fixing cylinder (6), and the bottom end inside the mounting groove (13) is fixedly connected to the bottom end of the spring (5).

5. The composite grid without fiber accumulation at grid intersections according to claim 1, characterized in that: The top end of the fixing tube (6) is provided with a hole (15), and the fixing block (4) is movably connected to the hole (15).

6. The composite grid without fiber accumulation at grid intersections according to claim 1, characterized in that: The corrosion-resistant layer (8) is made of polytetrafluoroethylene material, the reinforcement layer (9) is made of polymer material, and the flame-retardant layer (10) is made of ceramic material.

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