CN210617486U

CN210617486U - Structure of super-hybrid composite laminate special-shaped component

Info

Publication number: CN210617486U
Application number: CN201921038151.0U
Authority: CN
Inventors: 符学龙; 嵇正波; 林伟
Original assignee: Jiangsu Vocational College of Finance and Economics
Current assignee: Jiangsu Vocational College of Finance and Economics
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-05-26
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a structure of super mixed composite laminate abnormal shape component, which comprises a roof, connecting piece and medium plate fixed connection are passed through to the both sides of roof, connecting piece and bottom plate fixed connection are passed through to the both sides of medium plate, the one-level draw-in groove has been seted up to one side of connecting piece, the opening part integration of one-level draw-in groove is provided with the one-level fixture block. This structure of super mixed composite laminate abnormal shape component, the connecting piece through setting up is with the roof, medium plate and bottom plate link to each other firmly, wherein be provided with the one-level draw-in groove on the connecting piece, one-level fixture block and second grade fixture block, wherein one-level draw-in groove and tertiary fixture block looks adaptation, one-level fixture block and tertiary draw-in groove looks adaptation, second grade fixture block and second grade draw-in groove looks adaptation, make the roof, improve joint strength between medium plate and the bottom plate, the recess that the sand grip that sets up through terminal surface and bottom plate up end and medium plate upper end face about can effectually prevent the roof, the medium plate, take place the translation when the bottom plate links to each.

Description

Structure of super-hybrid composite laminate special-shaped component

Technical Field

The utility model relates to a super hybrid composite laminate technical field specifically is a structure of super hybrid composite laminate abnormal shape component.

Background

With the rapid development of aerospace technology, the requirement of the manufacturing and flying industry on the performance of used materials is higher and higher. The metal fiber hybrid laminate is gradually favored by domestic and foreign researchers because of high specific strength, specific modulus, excellent fatigue performance and high damage tolerance. Compared with the thermosetting hybrid laminate, the super hybrid composite laminate is a new generation composite laminate with more excellent comprehensive performance

But connect comparatively unstablely between each plywood of present super hybrid composite laminate, the condition of translation easily appears, and there is a large amount of rectangular gaps in the side simultaneously, influences holistic pleasing to the eye.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a super structure of mixing heterotypic component of composite plywood to it is comparatively unstable to provide to connect between each plywood of super hybrid composite plywood now in solving above-mentioned background art, the condition of translation easily appears, and there is a large amount of rectangular gaps in the side simultaneously, influences whole pleasing to the eye problem.

In order to achieve the above object, the utility model provides a following technical scheme: the structure of the super-hybrid composite laminate special-shaped component comprises a top plate, wherein two sides of the top plate are fixedly connected with a middle plate through connecting pieces, two sides of the middle plate are fixedly connected with a bottom plate through connecting pieces, one side of each connecting piece is provided with a first-stage clamping groove, an opening of the first-stage clamping groove is integrally provided with a first-stage clamping block, and the upper end of the first-stage clamping groove is integrally provided with a second-stage clamping block.

Preferably, the lower terminal surface of roof has seted up the second grade draw-in groove, second grade draw-in groove and second grade fixture block looks adaptation, the longitudinal section of second grade draw-in groove and second grade fixture block is "protruding" shape structure, the lower terminal surface integration of roof is provided with bellied sand grip and stopper.

Preferably, the upper end face and the lower end face of the middle plate are respectively provided with a limiting groove, a tertiary clamping groove and a groove, the two sides of the middle plate are integrally provided with a tertiary clamping block, the limiting groove, the tertiary clamping groove, the groove and the tertiary clamping block are respectively arranged in bilateral symmetry on the upper end face and the lower end face of the middle plate, the one-level clamping block is matched with the tertiary clamping groove, the raised line is matched with the groove, and the one-level clamping groove is matched with the tertiary clamping block.

Preferably, a limiting groove is formed in the middle position of the upper end face and the lower end face of the middle plate, the limiting groove is matched with the limiting block, and the limiting groove and the limiting block are both cylindrical.

Preferably, the shape of the convex strip and the shape of the limiting block are both in a connected X shape, and the intersection is rectangular.

Preferably, the thickness of the connecting piece is the same as the total thickness of the top plate, the middle plate and the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: this structure of super mixed composite laminate abnormal shape component, the connecting piece through setting up is with the roof, medium plate and bottom plate link to each other firmly, wherein be provided with the one-level draw-in groove on the connecting piece, one-level fixture block and second grade fixture block, wherein one-level draw-in groove and tertiary fixture block looks adaptation, one-level fixture block and tertiary draw-in groove looks adaptation, second grade fixture block and second grade draw-in groove looks adaptation, make the roof, improve joint strength between medium plate and the bottom plate, the recess that the sand grip that sets up through terminal surface and bottom plate up end and medium plate upper end face about can effectually prevent the roof, the medium plate, take place the translation when the bottom plate links to each other, and.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic top view of the bottom plate of the present invention;

fig. 4 is a schematic view of the structure of the connecting member of the present invention.

In the figure: 1. a top plate; 2. a connecting member; 3. a middle plate; 4. a base plate; 5. a primary card slot; 6. a first-stage clamping block; 7. a secondary fixture block; 8. a secondary card slot; 9. a convex strip; 10. a limiting block; 11. a limiting groove; 12. A third grade clamping groove; 13. a groove; 14. and (4) a tertiary fixture block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a structure of super mixed composite laminate abnormal shape component, including roof 1, connecting piece 2, medium plate 3, bottom plate 4, one-level draw-in groove 5, one-level fixture block 6, second grade fixture block 7, second grade draw-in groove 8, sand grip 9, stopper 10, spacing groove 11, tertiary draw-in groove 12, recess 13 and tertiary fixture block 14, connecting

piece

2 and 3 fixed connection of medium plate are passed through to the both sides of roof 1, connecting

piece

2 and 4 fixed connection of bottom plate are passed through to the both sides of medium plate 3, one-level draw-in groove 5 has been seted up to one side of connecting piece 2, the opening part integration of one-level draw-in groove 5 is provided with one-level fixture block 6, the upper end integration of one-level draw-.

Further, second grade draw-in groove 8 has been seted up to the lower terminal surface of roof 1, second grade draw-in

groove

8 and 7 looks adaptations of second grade fixture block, and the longitudinal section of second grade draw-in groove 8 and second grade fixture block 7 is "protruding" shape structure, and the lower terminal surface integration of roof 1 is provided with bellied sand grip 9 and stopper 10, through the cooperation of second grade draw-in groove 8 and second grade fixture block 7, links to each other roof 1, medium plate 3, bottom plate 4.

Further, spacing groove 11 has all been seted up to both ends face about the medium plate 3, tertiary draw-in groove 12 and recess 13, the both sides integration of medium plate 3 is provided with tertiary fixture block 14, spacing groove 11, tertiary draw-in groove 12, recess 13 and tertiary fixture block 14 all set up at both ends face bilateral symmetry about medium plate 3, one-level fixture block 6 and tertiary draw-in groove 12 looks adaptation, sand grip 9 and recess 13 looks adaptation, one-level draw-in groove 5 and tertiary fixture block 14 looks adaptation, cooperation through one-level fixture block 6 and tertiary draw-in groove 12, it is spacing to carry out the side direction of connecting piece 2, it is spacing to further carry out connecting piece 2 side direction through one-level draw-in groove 5 and tertiary fixture block 14.

Furthermore, the middle position of both ends face has seted up spacing groove 11 about medium plate 3, and spacing groove 11 and stopper 10 looks adaptation, and spacing groove 11 and stopper 10 are cylindricly, prevent the translation when making roof 1, medium plate 3, bottom plate 4 link to each other through spacing groove 11 and stopper 10.

Further, the shape of sand grip 9 and stopper 10 is continuous "X" form, and the crossing department is the rectangle form, and roof 1, medium plate 3, bottom plate 4's joint strength can be strengthened to this structure, prevents the phenomenon of plane translation, makes the three connect more stably.

Furthermore, the thickness of the connecting piece 2 is the same as the total thickness of the top plate 1, the middle plate 3 and the bottom plate 4, no gap is left on the two sides of the top plate 1, the middle plate 3 and the bottom plate 4, and the overall appearance is improved.

The working principle is as follows: firstly, assemble the whole, with the lower terminal surface of roof 1, the surface of medium plate 3, the viscose is evenly paintd to the up end of bottom plate 4, then extrude the three from top to bottom, and make sand grip 9 be located inside recess 13, stopper 10 is located inside spacing groove 11, then install roof 1 with connecting piece 2, medium plate 3, the both sides position of bottom plate 4, make tertiary fixture block 14 block at one-level draw-in groove 5 inboard, second grade fixture block 7 block is inboard at second grade draw-in groove 8, one-level fixture block 6 block is inboard at tertiary draw-in groove 12, whole installation promptly finishes promptly, overall structure is stable, joint strength is high, can prevent roof 1, medium plate 3, bottom plate 4 the phenomenon of plane translation from appearing, make the three connect more stably, and both sides are seamless, and is very pleasing to the eye, convenient to.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a structure of super mixed composite laminate abnormal shape component, includes the roof, its characterized in that: the clamping device comprises a top plate, a middle plate, a bottom plate, a connecting piece, a first clamping groove, a first clamping block and a second clamping block, wherein the two sides of the top plate are fixedly connected with the middle plate through the connecting piece, the two sides of the middle plate are fixedly connected with the bottom plate through the connecting piece, the first clamping groove is formed in one side of the connecting piece, the first clamping block is integrally arranged at the.

2. The structure of a super hybrid composite laminate profiled element as claimed in claim 1, wherein: the lower terminal surface of roof has seted up the second grade draw-in groove, second grade draw-in groove and second grade fixture block looks adaptation, the longitudinal section of second grade draw-in groove and second grade fixture block is "protruding" shape structure, the lower terminal surface integration of roof is provided with bellied sand grip and stopper.

3. The structure of a super hybrid composite laminate profiled element as claimed in claim 2, wherein: limiting grooves, three-level clamping grooves and grooves are formed in the upper end face and the lower end face of the middle plate, three-level clamping blocks are integrally arranged on two sides of the middle plate, the limiting grooves, the three-level clamping grooves, the grooves and the three-level clamping blocks are symmetrically arranged on the upper end face and the lower end face of the middle plate in a bilateral mode, the one-level clamping blocks are matched with the three-level clamping grooves, the convex strips are matched with the grooves, and the one-level clamping grooves are matched with the three-.

4. The structure of a super hybrid composite laminate profiled element as claimed in claim 3, wherein: limiting grooves are formed in the middle positions of the upper end face and the lower end face of the middle plate, the limiting grooves are matched with the limiting blocks, and the limiting grooves and the limiting blocks are cylindrical.

5. The structure of a super hybrid composite laminate profiled element as claimed in claim 3, wherein: the shape of sand grip and stopper is continuous "X" form, and the crossing department is the rectangle form.

6. The structure of a super hybrid composite laminate profiled element as claimed in claim 1, wherein: the thickness of the connecting piece is the same as the total thickness of the top plate, the middle plate and the bottom plate.