CN215484031U

CN215484031U - 3D prints FRP concrete integrated configuration

Info

Publication number: CN215484031U
Application number: CN202122127156.4U
Authority: CN
Inventors: 赵维春
Original assignee: Qingdao Green Water Water Co ltd
Current assignee: Qingdao Green Water Water Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-11
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the technical field of FRP concrete composite structures, and discloses a 3D printed FRP concrete composite structure, which comprises an upper part and a lower part, wherein an FRP material is arranged between the upper part and the lower part, a composite structure is also arranged between the upper part and the lower part, the composite structure comprises a lower convex block and an upper convex block, the lower convex block is connected with the upper surface of the lower part, the upper convex block is connected with the lower surface of the upper part, the FRP material is in a strip shape and is filled in a gap between the upper part and the lower part in an S-shaped winding manner, and the FRP material penetrates through the gap between the lower convex block and the upper convex block. According to the utility model, the upper lug and the lower lug are arranged on the adjacent sides of the upper part and the lower part, and the FRP material is arranged between the upper lug and the lower lug, so that the concrete and the FRP material are tightly connected, the two materials are combined to have good integrity and are not easy to crack, and the problem that the two materials in the prior art are not tightly connected is solved.

Description

3D prints FRP concrete integrated configuration

Technical Field

The utility model relates to the technical field of FRP concrete composite structures, in particular to a 3D printing FRP concrete composite structure.

Background

Fiber Reinforced composite (FRP) is a composite formed by winding, molding or pultrusion a reinforcing Fiber material, such as glass Fiber, carbon Fiber, aramid Fiber, etc., with a matrix material. According to the difference of the reinforced material, the common fiber reinforced composite material is divided into glass fiber reinforced composite material (GFRP), carbon fiber reinforced composite material (CFRP) and aramid fiber reinforced composite material (AFRP), and there are some materials combining FRP material and concrete on the market, and such materials have better physical stability, but there are problems: the joint is not tight enough, the two materials do not combine well and cracks easily occur.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a 3D printing FRP concrete composite structure to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: 3D prints FRP concrete integrated configuration, including upper portion and lower part, be provided with the FRP material between upper portion and the lower part, still be provided with integrated configuration between upper portion and the lower part, integrated configuration includes:

a lower bump and an upper bump;

the lower lug is connected with the upper surface of the lower part, and the upper lug is connected with the lower surface of the upper part.

Preferably, the FRP material is in a long shape, and is filled in a gap between the upper and lower portions in an S-shaped winding manner, and the FRP material is wound, so that stability of the entire structure can be increased.

Preferably, the FRP material passes through a gap between the lower projection and the upper projection, the width of the FRP material is smaller than the width of the gap between the upper portion and the lower portion, and the FRP material is wound between the lower projection and the upper projection, so that the two materials can be tightly joined, and the stability is improved.

Preferably, the lower bumps and the upper bumps are arranged in a staggered manner, the gap between the adjacent lower bumps and the adjacent upper bumps is smaller than 50mm, and because the lower bumps and the upper bumps are arranged in a staggered manner, the upper part and the lower part can be more firmly installed, and the gap between multiple materials is smaller.

Preferably, the surrounding of the upper part and the lower part is provided with four enclosing baffles, the two ends of each enclosing baffle are respectively provided with an insertion block and a slot, the insertion blocks are matched with the slots, and the enclosing baffles can be enclosed into a circle by arranging the insertion blocks and the slots.

Preferably, a gap is formed around the upper part and the lower part after the installation, one side of the enclosure close to the gap is connected with a lug, the lug is matched with the gap in shape and size, and the integrity of the whole device can be improved by arranging the enclosure.

Preferably, the groove is formed in one side, adjacent to the upper portion and the lower portion, of the groove, the material blocking ring is arranged inside the groove and is made of FRP materials, concrete is filled in the material blocking ring, and the material blocking ring is arranged so that the material cannot leak out when the concrete material is filled.

Compared with the prior art, the utility model provides a 3D printing FRP concrete composite structure, which has the following beneficial effects:

1. according to the utility model, the upper lug and the lower lug are arranged on the adjacent sides of the upper part and the lower part, and the FRP material is arranged between the upper lug and the lower lug, so that the concrete and the FRP material are tightly connected, the two materials are combined to have good integrity and are not easy to crack, and the problem that the two materials in the prior art are not tightly connected is solved.

2. According to the utility model, the upper lug and the lower lug are arranged in a staggered manner, and the FRP material is wound between the upper lug and the lower lug, so that the integrity of the whole material can be improved, the problem that the FRP material is not easy to tear is solved, and the problem that the whole device is not easy to crack is solved.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a view showing the upper and lower parts of the present invention;

FIG. 4 is a block diagram of the enclosure of the present invention;

fig. 5 is a perspective view of the present invention from below.

In the figure: 1 upper part, 2 lower part, 3FRP material, 401 lower lug, 402 upper lug, 403 fence, 404 lug, 405 gap, 406 insert block, 407 slot, 408 groove and 409 retaining ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: 3D prints FRP concrete integrated configuration, including upper portion 1 and lower part 2, be provided with FRP material 3 between upper portion 1 and the lower part 2, still be provided with integrated configuration between upper portion 1 and the lower part 2, integrated configuration includes:

lower bumps 401 and upper bumps 402;

the lower lugs 401 are connected to the upper surface of the lower part 2 and the upper lugs 402 are connected to the lower surface of the upper part 1.

The FRP material 3 is long and is filled in a gap between the upper part 1 and the lower part 2 in an S-shaped winding mode, the upper lug 402 and the lower lug 401 are arranged on the adjacent side of the upper part 1 and the lower part 2, and the FRP material is arranged between the upper lug 402 and the lower lug 401, so that the concrete and the FRP material are tightly connected, the two materials are combined to form a good integrity, cracks are not easy to occur, and the problem that the two materials in the prior art are not tightly connected is solved.

The FRP material 3 passes through the gap between the lower convex block 401 and the upper convex block 402, the width of the FRP material 3 is smaller than the width of the gap between the upper part 1 and the lower part 2, and the FRP material is wound between the lower convex block 401 and the upper convex block 402, so that the two materials can be tightly connected, and the stability is improved.

Dislocation arrangement between lower lug 401 and the last lug 402, the clearance between adjacent lower lug 401 and the last lug 402 is less than 50mm, because lower lug 401 and last lug 402 dislocation arrangement, through going up lug 402 and lower lug 401 dislocation arrangement to FRP material 3 twines between last lug 402 and lower lug 401, thereby can improve the wholeness of whole material, the tearing problem is difficult to take place for FRP material 3, and the whole device is difficult to take place the problem of fracture yet.

The surrounding of the upper part 1 and the lower part 2 is provided with the surrounding baffles 403, the surrounding baffles 403 are four in number, the two ends of the surrounding baffles 403 are respectively provided with the insertion blocks 406 and the insertion slots 407, the insertion blocks 406 are matched with the insertion slots 407, and the surrounding baffles 403 can form a circle by arranging the insertion blocks 406 and the insertion slots 407.

After the upper part 1 and the lower part 2 are installed, a gap 405 is formed around the periphery, a bump 404 is connected to one side of the enclosure 403 close to the gap 405, the bump 404 is matched with the gap 405 in shape and size, and the integrity of the whole device can be improved by arranging the enclosure 403.

The slot 408 has all been seted up to one side that upper portion 1 and lower part 2 are adjacent, and the internally mounted of slot 408 has and keeps off material ring 409, keeps off material ring 409 and is the FRP material, keeps off the intussuseption of material ring 409 and is filled with the concrete, keeps off material ring 409 through setting up to when filling concrete material, the material can not leak out.

When in use, the concrete material is filled between the upper part 1 and the lower part 2, then the enclosure 403 is installed, the upper lug 402 and the lower lug 401 are arranged on the adjacent side of the upper part 1 and the lower part 2, and the FRP material is arranged between the upper lug 402 and the lower lug 401, so that the concrete and the FRP material can be tightly connected, the two materials are combined to form a good integrity, cracks are not easy to occur, the problem that the two materials in the prior art are not tightly connected is solved, the upper lug 402 and the lower lug 401 are arranged in a staggered mode, and the FRP material 3 is wound between the upper lug 402 and the lower lug 401, so that the integrity of the whole material can be improved, and the problem that the FRP material 3 is not easy to tear is solved.

In summary, the present invention has the advantages that the upper protrusion 402 and the lower protrusion 401 are arranged on the adjacent side of the upper part 1 and the lower part 2, and the FRP material is arranged between the upper protrusion 402 and the lower protrusion 401, so that the concrete and the FRP material can be tightly connected, the two materials are combined into a good integrity and are not easy to crack, the problem that the two materials in the prior art are not tightly connected is solved, the upper protrusion 402 and the lower protrusion 401 are arranged in a staggered manner, and the FRP material 3 is wound between the upper protrusion 402 and the lower protrusion 401, so that the integrity of the whole material can be improved, the FRP material 3 is not easy to tear, and the whole device is not easy to crack.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

3D prints FRP concrete integrated configuration, including upper portion (1) and lower part (2), its characterized in that: FRP material (3) is arranged between the upper portion (1) and the lower portion (2), a composite structure is further arranged between the upper portion (1) and the lower portion (2), and the composite structure comprises:

a lower bump (401) and an upper bump (402);

the lower bump (401) is connected with the upper surface of the lower part (2), and the upper bump (402) is connected with the lower surface of the upper part (1).
2. The 3D printed FRP concrete composite structure of claim 1, wherein: the FRP material (3) is long and is filled in a gap between the upper part (1) and the lower part (2) in an S-shaped winding manner.
3. The 3D printed FRP concrete composite structure of claim 2, wherein: the FRP material (3) penetrates through a gap between the lower bump (401) and the upper bump (402), and the width of the FRP material (3) is smaller than that of the gap between the upper part (1) and the lower part (2).
4. The 3D printed FRP concrete composite structure of claim 1, wherein: the lower bumps (401) and the upper bumps (402) are arranged in a staggered mode, and the gap between every two adjacent lower bumps (401) and every two adjacent upper bumps (402) is smaller than 50 mm.
5. The 3D printed FRP concrete composite structure of claim 1, wherein: be provided with around upper portion (1) and lower part (2) and enclose fender (403), it is equipped with four to enclose fender (403), the both ends that enclose fender (403) are provided with inserted block (406) and slot (407) respectively, inserted block (406) and slot (407) match.
6. The 3D printed FRP concrete composite structure of claim 5, wherein: a gap (405) is formed around the upper portion (1) and the lower portion (2) after the upper portion and the lower portion are installed, a protruding block (404) is connected to one side, close to the gap (405), of the enclosure (403), and the protruding block (404) is matched with the gap (405) in shape and size.
7. The 3D printed FRP concrete composite structure of claim 1, wherein: the concrete baffle is characterized in that a groove (408) is formed in one side, adjacent to the upper portion (1) and the lower portion (2), of the groove (408), a material blocking ring (409) is installed inside the groove (408), the material blocking ring (409) is made of FRP materials, and concrete is filled in the material blocking ring (409).