CN212478633U

CN212478633U - Carbon fiber reinforced high-strength PVC edge folding strip

Info

Publication number: CN212478633U
Application number: CN202020825265.6U
Authority: CN
Inventors: 李立国; 修勇; 刘振东; 李丙涛; 朱星钢
Original assignee: China Aerospace Construction Engineering Group Co Ltd
Current assignee: China Aerospace Construction Engineering Group Co Ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-02-05
Anticipated expiration: 2030-05-18

Abstract

The utility model belongs to building construction field, especially, carbon fiber reinforcement high strength PVC receives strake, including covering the PVC and receiving the strake body on concrete cantilever, all install the fixed block on the both ends of PVC receives the strake body, the fixed block contacts with concrete cantilever, the fixed block is kept away from one side that concrete cantilever and is seted up flutedly, and the recess is close to and has seted up the through-hole on one side inner wall that concrete cantilever, and movable mounting has the screw in the through-hole, and in the one end of screw extended to the recess, the other end spiral shell goes into concrete cantilever. The utility model discloses it is fixed at its terminal limit of receipts after carbon fiber reinforcement accomplishes, avoids horizontal component to consolidate and accomplishes the broken ring of back electromechanical installation and fitment construction to the carbon fiber.

Description

Carbon fiber reinforced high-strength PVC edge folding strip

Technical Field

The utility model relates to a construction technical field especially relates to a carbon fiber reinforcement high strength PVC receives strake.

Background

The carbon fiber reinforced composite material is light, high in strength and good in corrosion resistance, and is widely applied to the field of structural repair and reinforcement. The foundation of the joint work of the carbon fiber reinforced composite material and the concrete structure is good bonding performance between the carbon fiber reinforced composite material and the concrete structure, so a great deal of research is carried out on the interface bonding performance of the carbon fiber reinforced composite material cloth and the concrete at home and abroad. Any two different materials work together and are stressed to have a critical bonding length, and the interface bearing capacity cannot be increased when the critical bonding length is exceeded; however, the carbon fiber is easily damaged by electromechanical installation and decoration construction after the reinforcement of the beamless floor slab framework is completed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a carbon fiber reinforced high-strength PVC edge banding strip.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a carbon fiber reinforcement high strength PVC receipts strake, hangs the PVC receipts strake body including covering on concrete, all install the fixed block on the both ends of PVC receipts strake body, the fixed block is hung with concrete and is chosen and contact, the fixed block is kept away from one side that concrete hung and is seted up flutedly, and the recess is close to and has been seted up the through-hole on one side inner wall that concrete hung and choose, and movable mounting has the screw in the through-hole, and the one end of screw extends to in the recess, and other end spiral shell income concrete is hung and is chosen.

Preferably, the fixed block is close to one side of PVC receipts strake body and has seted up the standing groove, be equipped with the connection piece in the standing groove, outside the one end of connection piece extended to the standing groove, and fixed mounting was on PVC receipts strake body.

Preferably, a rotating hole is formed in the inner wall of one side of the placing groove, a rotating rod is installed in the rotating hole in a rotating mode, the two ends of the rotating rod all extend to the outside of the rotating hole, and one end of the rotating rod is rotatably installed on the inner wall of one side, far away from the rotating hole, of the placing groove.

Preferably, the bilateral central symmetry fixed mounting of dwang has two connecting rods, and equal fixed mounting has the horizontal pole on two connecting rods, and horizontal pole and dwang parallel arrangement, connection piece are located between two horizontal poles.

Preferably, outside the one end of dwang extended to the fixed block, and rotated the one end of installing the torsional spring, the other end fixed mounting of torsional spring had the movable rod, and one side fixed mounting that the movable rod is close to the fixed block has the stopper, and one side that the fixed block is close to the movable rod evenly has seted up a plurality of spacing grooves for central annular based on rotating the hole, and stopper and spacing groove looks adaptation.

The utility model discloses in, a carbon fiber reinforcement high strength PVC receives strake, it is fixed at its terminal receipts limit after carbon fiber reinforcement accomplishes, avoids horizontal component to consolidate and accomplishes the broken ring of back electromechanical installation and fitment construction to the carbon fiber.

Drawings

Fig. 1 is a schematic structural view of a carbon fiber reinforced high-strength PVC edging strip provided by the present invention;

fig. 2 is a schematic structural view of a part a of a carbon fiber reinforced high-strength PVC edging strip provided by the present invention;

fig. 3 is a schematic view of the internal structure of the fixing block of the carbon fiber reinforced high-strength PVC edging strip provided by the present invention;

fig. 4 is the utility model provides a part B schematic structure of carbon fiber reinforcement high strength PVC receipts strake.

In the figure: 1 concrete is encorbelmented, 2PVC receipts strake body, 3 fixed blocks, 4 recesses, 5 through-holes, 6 screws, 7 standing grooves, 8 dwang, 9 connecting rods, 10 horizontal poles, 11 connection pieces, 12 stopper, 13 spacing grooves, 14 rotation holes, 15 torsional springs, 16 movable rods.

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.

Example one

Referring to fig. 1-4, a carbon fiber reinforcement high strength PVC receipts strake, including covering PVC receipts strake body 2 on concrete is encorbelmented 1, all install fixed block 3 on the both ends of PVC receipts strake body 2, fixed block 3 and concrete are encorbelmented 1 and are contacted, fixed block 3 keeps away from one side that concrete was encorbelmented 1 and seted up recess 4, recess 4 is close to and has seted up through-hole 5 on the one side inner wall that concrete was encorbelmented 1, movable mounting has screw 6 in the through-hole 5, the one end of screw 6 extends to in the recess 4, on other end spiro union concrete was encorbelmented 1, screw 6 is used for fixed block 3, and simultaneously, screw 6 is convenient for.

The utility model discloses in, fixed block 3 has been close to one side of PVC receipts strake body 2 and has been seted up standing groove 7, is equipped with connection piece 11 in the standing groove 7, and outside connection piece 11's one end extended to standing groove 7, and fixed mounting was on PVC receipts strake body 2, and connection piece 11 upper surface is unsmooth, multiplicable and horizontal pole 10's frictional force.

The utility model discloses in, seted up on one side inner wall of standing groove 7 and rotated hole 14, rotated 14 internal rotations in the hole and installed dwang 8, outside dwang 8's both ends all extended to rotation hole 14, and dwang 8's one end rotates and installs on standing groove 7 keeps away from one side inner wall that rotates hole 14.

The utility model discloses in, dwang 8's bilateral central symmetry fixed mounting has two connecting rods 9, and equal fixed mounting has horizontal pole 10 on two connecting rods 9, and horizontal pole 10 and dwang 8 parallel arrangement, and connection piece 11 is located between two horizontal poles 10.

The utility model discloses in, the one end of dwang 8 extends to outside fixed block 3, and rotate the one end of installing torsional spring 15, the other end fixed mounting of torsional spring 15 has movable rod 16, one side fixed mounting that movable rod 16 is close to fixed block 3 has stopper 12, one side that fixed block 3 is close to movable rod 16 evenly has seted up a plurality of spacing grooves 13 for central annular based on rotating hole 14, and stopper 12 and 13 looks adaptations of spacing groove, stopper 12 and spacing groove 13 are convenient for stabilize the position of movable rod 16, torsional spring 15 is convenient for make 16 initial position of movable rod insert spacing groove 13 for driving stopper 12.

Second, when high strength PVC receipts strake is applied to no roof beam floor slab framework and consolidates:

referring to fig. 1-4, a carbon fiber reinforcement high strength PVC receipts strake, including covering PVC receipts strake body 2 on concrete is encorbelmented 1, all bond on the both ends of PVC receipts strake body 2 and install fixed block 3, fixed block 3 and concrete are encorbelmented 1 and are contacted, fixed block 3 keeps away from one side that concrete was encorbelmented 1 and has seted up recess 4, recess 4 is close to and has seted up through-hole 5 on the one side inner wall that concrete was encorbelmented 1, movable mounting has screw 6 in the through-hole 5, the one end of screw 6 extends to in the recess 4, other end spiro union concrete is encorbelmented 1 on, screw 6 is used for fixed block 3, and simultaneously, screw 6 is convenient for.

The utility model discloses in, the theory of operation, after the no roof beam floor framework reinforcement is accomplished, pass through two fixed blocks 3 on the fix with screw on the reinforcement surface, then, choose for use PVC receipts strake body 2 to cover on no roof beam floor framework surface, the connection piece 11 at 2 both ends of PVC receipts strake body inserts respectively in standing groove 7, make connection piece 11 be located between two horizontal poles 10, rotate movable rod 16, movable rod 16 drives dwang 8 and rotates, dwang 8 drives two horizontal poles 10 and twines the shrink fixedly with connection piece 11, receive strake body 2 with PVC and tighten the back, rotate movable rod 16, movable rod 16 drives stopper 12 and inserts the spacing inslot 13, firm PVC receives strake body 2, reach the purpose that PVC received strake body 2 protection carbon fiber surface.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a carbon fiber reinforcement high strength PVC receipts strake, including covering PVC receipts strake body (2) on concrete is encorbelmented (1), its characterized in that, all install fixed block (3) on the both ends of PVC receipts strake body (2), fixed block (3) are encorbelmented (1) with concrete and are contacted, one side that concrete was encorbelmented (1) is kept away from in fixed block (3) is seted up fluted (4), and through-hole (5) have been seted up on recess (4) are close to one side inner wall that concrete was encorbelmented (1), and movable mounting has screw (6) in through-hole (5), and the one end of screw (6) extends to in recess (4), and the other end screw-in concrete is encorbelmented (1.

2. The carbon fiber reinforced high-strength PVC edging according to claim 1, characterized in that a placing groove (7) is formed in one side of the fixing block (3) close to the PVC edging body (2), a connecting piece (11) is arranged in the placing groove (7), one end of the connecting piece (11) extends out of the placing groove (7), and the connecting piece is fixedly mounted on the PVC edging body (2).

3. The carbon fiber reinforced high-strength PVC edging according to claim 2, characterized in that a rotating hole (14) is formed in one side inner wall of the placing groove (7), a rotating rod (8) is rotatably mounted in the rotating hole (14), both ends of the rotating rod (8) extend out of the rotating hole (14), and one end of the rotating rod (8) is rotatably mounted on one side inner wall of the placing groove (7) far away from the rotating hole (14).

4. The carbon fiber reinforced high-strength PVC edging strip according to claim 3, characterized in that two connecting rods (9) are symmetrically and fixedly mounted at the centers of two sides of the rotating rod (8), a cross rod (10) is fixedly mounted on each of the two connecting rods (9), the cross rods (10) are parallel to the rotating rod (8), and the connecting piece (11) is located between the two cross rods (10).

5. The carbon fiber reinforcement high strength PVC edging strip according to claim 3, characterized in that, the one end of dwang (8) extends to outside fixed block (3), and rotates the one end of installing torsional spring (15), the other end fixed mounting of torsional spring (15) has movable rod (16), one side fixed mounting that movable rod (16) are close to fixed block (3) has stopper (12), one side that fixed block (3) are close to movable rod (16) is based on rotating hole (14) and evenly seted up a plurality of spacing grooves (13) for central annular, and stopper (12) and spacing groove (13) looks adaptation.