CN209616509U - A kind of bonded structure of the composite material of high stability - Google Patents

Abstract

The utility model discloses a kind of bonded structures of the composite material of high stability, including resisting cushion block, chimeric strip is fixedly installed at left and right sides of the upper end for resisting cushion block, the upper end middle section for resisting cushion block is fixedly installed with reinforcing concave layer, setting is equipped with reinforcement slot on the inside of the upper end of the toughness clamping plate, the second fabric is movably set with right above the toughness clamping plate, the lower end of the upper shell is equidistant to be equipped with rigid connection button, and the lower end of the upper shell is fixedly installed with engaging convex button.It is the cambered design to lower recess that the bonded structure of the composite material of the high stability, which resists cushion block, it ensure that the dispersion of impact force, increase the intensity of material, and the toughness and impact resistance of this composite material can be enhanced in the material for resisting cushion block, it is beneficial to prevent the breakage that impact causes material, the problem of with using effect and service life extension is influenced, the material of diamond dust can be good at improving the abrasion resistance of shell, avoid the damage of wind-force He other objects.

Description

A kind of bonded structure of the composite material of high stability

Technical field

The utility model relates to material gluing technique field, specially a kind of bonding knot of the composite material of high stability Structure.

Background technique

Blade is that a kind of market capacity is larger and the relatively clear industry of profit model in wind power components, with wind electricity blade How the continuous expansion of market scale technically keeps certain advantage just to seem more important, in wind electricity blade manufacture In the process, the selection of blade material determines the high-quality quality of product.

However existing some materials combine bonding when cannot be stable adhesion, be easy to cause the breakage of blade in this way, It is unfavorable for improving the service life of integral material, and general material is after inject resin, the sky of inside perfusion easy to form Chamber problem causes blade to be easy cracking, and there are biggish security risks.

Utility model content

The purpose of this utility model is to provide a kind of bonded structures of the composite material of high stability, to solve above-mentioned back The adhesion that some materials cannot be stable when combining bonding is proposed in scape technology, is be easy to cause the breakage of blade in this way, is unfavorable for The service life of integral material is improved, and general material is after inject resin, the problem of the perfusion cavity easy to form of inside.

To achieve the above object, the utility model provides the following technical solutions: a kind of composite material of high stability glues Binding structure, including cushion block is resisted, chimeric strip, the resistance cushion block are fixedly installed at left and right sides of the upper end for resisting cushion block Upper end middle section be fixedly installed with reinforcing concave layer, be movably installed with the first fabric right above the resistance cushion block, it is described The upper end of first fabric is flexibly connected flexible clamping plate, reserves at left and right sides of the lower end of the toughness clamping plate and is provided with positioning Elongated slot has been equidistantly positioned reserved hole slot inside the upper end of the toughness clamping plate, setting peace on the inside of the upper end of the toughness clamping plate Equipped with reinforcement slot, the second fabric, the upper end of second fabric are movably set with right above the toughness clamping plate It is movably installed with shell, the lower end of the upper shell is equidistant to be equipped with rigid connection button, and the lower end of the upper shell is fixed Engaging convex button is installed.

Preferably, the cushion block of resisting is the cambered design to lower recess, and resists cushion block and use high-strength structure rubber ring Oxygen resin and asbestos fibre, glass fibre mixed materials.

Preferably, the chimeric strip is symmetrically set with two about the upper end for resisting cushion block, and is fitted into strip Length is equal to the length for resisting cushion block, while chimeric strip and positioning trough correspond, and the two is mutually connected together each other.

Preferably, the reinforcing concave layer and resistance cushion block are bonding connection, and reinforce concave layer and design for Openworks shape, are added simultaneously Gu about high strength structural adhesion epoxy resin, mutually bonding connects concave layer each other with the first fabric.

Preferably, the toughness clamping plate uses high strength structural adhesion epoxy resin, porcelain powder and silica flour mixed materials, and tough Property clamping plate inside be equidistantly positioned arc-shaped reserved hole slot, and reserved hole slot with engage convex button one-to-one correspondence.

Preferably, the reinforcement slot designs for strip, and reinforcement slot is parallel to each other installation, while reinforcement slot between any two Inside be frosted material, and reinforcement slot and rigid connection button is are connected together.

Preferably, the upper shell use high strength structural adhesion epoxy resin and diamond dust mixed materials, and upper shell with The radian of reinforcement slot is identical, and upper shell is bonded to each other with reinforcement slot and connect.

Compared with prior art, the utility model has the beneficial effects that the bonded structure of the composite material of the high stability Cushion block of resisting be the cambered design to lower recess, this ensure that the dispersion of impact force, increase the intensity of material, and resist The material of cushion block can be very good to enhance the toughness of this composite material and impact resistance, is beneficial to prevent impact and causes the broken of material The problem of damaging, influencing using effect and service life extension, the length for being fitted into strip is equal to the length for resisting cushion block, is conducive to add Big chimeric strip is connected thereto the contact area of plate, enhances stable connection, while chimeric strip and positioning trough are one by one Corresponding, the two is mutually connected together each other, the stable connection degree of the two is enhanced, along with the adhesive effect of resin, two plates Can be stronger between material, the rough surface of the first fabric is uneven, increase largely and can reinforce concave layer Contact area, and the first fabric have certain suppleness, can give and meet the certain deformation space of material, avoid Security risk is caused to wind electricity blade, toughness clamping plate can guarantee that the intensity of material is enough, prevent the problem of being broken, Buddha's warrior attendant The material of sand can be good at improving the abrasion resistance of shell, avoid the damage of wind-force He other objects.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model positive structure schematic；

Fig. 3 is the utility model toughness clamping plate overlooking structure diagram；

Fig. 4 is shell present invention looks up structural representation on the utility model.

In figure: 1, resisting cushion block；2, it is fitted into strip；3, concave layer is reinforced；4, the first fabric；5, toughness clamping plate；6, fixed Bit length slot；7, hole slot is reserved；8, reinforcement slot；9, the second fabric；10, upper shell；11, be rigidly connected button；12, engage convex Button.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of bonding knot of the composite material of high stability Structure, including cushion block 1 is resisted, it resists and is fixedly installed with chimeric strip 2 at left and right sides of the upper end of cushion block 1, in the upper end for resisting cushion block 1 Section, which is fixedly installed with, reinforces concave layer 3, and the surface for resisting cushion block 1 is movably installed with the first fabric 4, the first fabric 4 Upper end be flexibly connected flexible clamping plate 5, it is reserved at left and right sides of the lower end of toughness clamping plate 5 to be provided with positioning trough 6, toughness clamping plate Reserved hole slot 7 is equidistantly positioned inside 5 upper end, setting is equipped with reinforcement slot 8, toughness folder on the inside of the upper end of toughness clamping plate 5 The surface of plate 5 is movably set with the second fabric 9, and the upper end of the second fabric 9 is movably installed with shell 10, upper casing The lower end of layer 10 is equidistant to be equipped with rigid connection button 11, and the lower end of upper shell 10 is fixedly installed with engaging convex button 12.

Further, resisting cushion block 1 is the cambered design to lower recess, this ensure that the dispersion of impact force, increases The intensity of material, and resist cushion block 1 and use high strength structural adhesion epoxy resin and asbestos fibre, glass fibre mixed materials, this Three kinds of materials are mutually mixed superposition and can be very good to enhance the toughness and impact resistance of this composite material, are beneficial to prevent impact and make At the breakage of material, and the problem of influence using effect and service life extension.

Further, it is fitted into strip 2 and is symmetrically set with two about the upper end for resisting cushion block 1, and be fitted into strip 2 Length is equal to the length for resisting cushion block 1, is conducive to increase the contact area that chimeric strip 2 is connected thereto plate, enhances connection Stability, while chimeric strip 2 is corresponded with positioning trough 6, the two is mutually connected together each other, and the connection for enhancing the two is steady Gu degree can be stronger between two plates along with the adhesive effect of resin.

Further, reinforcing concave layer 3 and resisting cushion block 1 is bonding connection, and reinforces concave layer 3 and design for Openworks shape, in this way It can prevent air bubble problem when adhesion from influencing using effect, while reinforce concave layer 3 and the first fabric 4 and being tied about high intensity The mutually bonding connection each other of structure glue epoxy resin, the rough surface of the first fabric 4 is uneven, can increase largely with The contact area of concave layer 3 is reinforced, and the first fabric 4 has certain suppleness, can give and meet the certain change of material Shape space avoids causing security risk to wind electricity blade.

Further, toughness clamping plate 5 is using high strength structural adhesion epoxy resin, porcelain powder and silica flour mixed materials, in this way Be collocated be conducive to improve toughness clamping plate 5 hardness and mechanical strength, can guarantee that the intensity of material is enough, prevent fracture ask Topic occurs, and the inside of toughness clamping plate 5 is equidistantly positioned arc-shaped reserved hole slot 7, and reserved hole slot 7 with engage convex button 12 It corresponds, further increases the stable connection degree between plate.

Further, reinforcement slot 8 designs for strip, and the installation that is parallel to each other between any two, while the inside of reinforcement slot 8 For frosted material, and reinforcement slot 8 and rigid connection button 11 are to be connected together, convenient for rigid connection button 11 and reinforcement slot 8 via High strength structural adhesion epoxy resin stick to each other prevents the combination dynamics between two kinds of plate inadequate.

Further, upper shell 10 uses high strength structural adhesion epoxy resin and diamond dust mixed materials, and upper shell 10 It is identical as the radian of reinforcement slot 8, and upper shell 10 is bonded to each other with reinforcement slot 8 and connect, and is conducive to the one of this composite material Property, while the material of diamond dust can be good at improving the abrasion resistance of shell 10, avoid the damage of wind-force He other objects.

Working principle: the bonded structure of the composite material of this high stability first needs then will first resist cushion block 1 when adhesion It is placed in bottom, after resisting cushion block 1 by high strength structural adhesion epoxy resin and asbestos fibre, the solidification of glass fibre mixed materials It demoulds, covers upper one layer of first fabric 4 in the upper end for resisting cushion block 1, the rough surface of the first fabric 4 is not It is flat, it can largely increase the contact area with reinforcing concave layer 3, and more convenient coating high strength structure glue epoxy Resin pushes toughness clamping plate 5 when coating resin to the upper end for reinforcing concave layer 3 again, chimeric strip 2 is made to snap into positioning trough 6 Inside, the problem of recycling vacuum to extract toughness clamping plate 5 and reinforce the air among concave layer 3, prevent perfusion cavity, avoid The problem of cracking causes security risk, it is fixed to complete two layers and then the second fabric 9 covered into toughness clamping plate 5 Upper end corresponds reserved hole slot 7 with convex button 12 is engaged, then reinforcement slot 8 and rigid connection button 11 are mutually clamped, second The uniform coating high strength structure glue epoxy resin in the surface of fabric 9 repeats the gimmick of preceding layer, by entire composite material Extrusion forming.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of bonded structure of the composite material of high stability, including resist cushion block (1), it is characterised in that: the resistance pad It is fixedly installed with chimeric strip (2) at left and right sides of the upper end of block (1), the upper end middle section for resisting cushion block (1) is fixedly installed with It reinforces concave layer (3), is movably installed with the first fabric (4) right above the resistance cushion block (1), first fabric (4) upper end is flexibly connected flexible clamping plate (5), reserved at left and right sides of the lower end of the toughness clamping plate (5) to be provided with positioning length Slot (6) has been equidistantly positioned reserved hole slot (7) inside the upper end of the toughness clamping plate (5), the upper end of the toughness clamping plate (5) Inside setting is equipped with reinforcement slot (8), is movably set with the second fabric (9) right above the toughness clamping plate (5), described The upper end of second fabric (9) is movably installed with shell (10), and the lower end of the upper shell (10) is equidistant to be equipped with just Property connection button (11), the lower end of the upper shell (10) be fixedly installed with engaging convex button (12).

2. a kind of bonded structure of the composite material of high stability according to claim 1, it is characterised in that: the resistance Cushion block (1) is the cambered design to lower recess, and resist cushion block (1) using high strength structural adhesion epoxy resin and asbestos fibre, Glass fibre mixed materials.

3. a kind of bonded structure of the composite material of high stability according to claim 1, it is characterised in that: described chimeric Strip (2) is symmetrically set with two about the upper end for resisting cushion block (1), and the length of chimeric strip (2) is equal to resistance pad The length of block (1), while chimeric strip (2) and positioning trough (6) correspond, the two is mutually connected together each other.

4. a kind of bonded structure of the composite material of high stability according to claim 1, it is characterised in that: the reinforcing Concave layer (3) and to resist cushion block (1) be bonding connection, and reinforce concave layer (3) and designed for Openworks shape, while reinforcing concave layer (3) and the One fabric (4) is about the mutually bonding connection each other of high strength structural adhesion epoxy resin.

5. a kind of bonded structure of the composite material of high stability according to claim 1, it is characterised in that: the toughness Clamping plate (5) uses high strength structural adhesion epoxy resin, porcelain powder and silica flour mixed materials, and the inside of toughness clamping plate (5) is equidistant From being provided with arc-shaped reserved hole slot (7), and reserved hole slot (7) with engage convex button (12) one-to-one correspondence.

6. a kind of bonded structure of the composite material of high stability according to claim 1, it is characterised in that: the reinforcement Slot (8) designs for strip, and reinforcement slot (8) is parallel to each other installation between any two, while the inside of reinforcement slot (8) is frosted material Matter, and reinforcement slot (8) is to be connected together with rigid connection button (11).

7. a kind of bonded structure of the composite material of high stability according to claim 1, it is characterised in that: the upper casing Layer (10) uses high strength structural adhesion epoxy resin and diamond dust mixed materials, and the radian of upper shell (10) and reinforcement slot (8) It is identical, and upper shell (10) is bonded to each other with reinforcement slot (8) and connect.