Carbon fiber cloth tensioning device

Abstract

The utility model discloses a carbon fiber cloth tensioning device which comprises an installation frame, a fixing mechanism is installed in one end of the installation frame, a moving mechanism is installed in the other end of the installation frame, the fixing mechanism comprises a first winding roller and a first fixing roller, and two installation grooves are formed in the surface of one end of the installation frame. The two ends of the first winding roller and the two ends of the first fixing roller are arranged in the adjacent mounting grooves, the two ends of the first winding roller and the two ends of the first fixing roller are fixedly connected with first connecting plates, the adjacent first connecting plates are connected through bolts, connecting grooves are formed in the tops of one sides of the mounting grooves, and the surfaces of the two ends of the first fixing roller are fixedly connected with fixing plates. According to the carbon fiber cloth tensioning device, the contact area between the carbon fiber cloth tensioning device and the two ends of the carbon fiber cloth is increased, so that the fixing effect is guaranteed, and damage caused by separation of the two ends of the carbon fiber cloth in the tensioning process is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to carbon fiber cloth tension technology field, concretely is a kind of carbon fiber cloth tension device. BACKGROUND

[0002] Carbon fiber cloth is also called carbon fiber cloth, carbon fiber cloth, carbon fiber woven cloth, carbon cloth, carbon fiber tape and carbon fiber sheet, and is widely used in the reinforcement and repair and seismic reinforcement and node structure reinforcement of various structural types, structural shapes of buildings, bridges and tunnels.

[0003] After searching, a kind of carbon fiber cloth's tension device of Chinese patent CN221031515U, including support, the support from top to bottom sequentially includes upper U-shaped frame and lower U-shaped frame, the left end between the upper U-shaped frame and lower U-shaped frame is fixedly connected with connecting frame, the left side in the inside of the upper U-shaped frame is fixedly connected with fixed tension seat, the right side of the fixed tension seat is provided with movable tension seat, the top in the inside of the movable tension seat is provided with the frame of receiving.

[0004] In the above technical solution, the fixing mode of the two ends of the carbon fiber cloth is to use the electric cylinder to drive the clamping strip to clamp, however, this fixing mode has certain limitation, in the case that the applied tension is larger, the contact area of the two ends of the carbon fiber cloth and the clamping strip and the clamping groove is smaller, it is easy to separate from the two, resulting in that the fixing effect is not ideal. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of carbon fiber cloth tension device to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of carbon fiber cloth tension device, including mounting bracket, the inside of one end of the mounting bracket is installed with fixed mechanism, the inside of the other end of the mounting bracket is installed with moving mechanism, the fixed mechanism includes first winding roller and first fixed roller, the surface of one end of the mounting bracket is provided with two installation grooves, the two ends of the first winding roller and first fixed roller are arranged in the inside of similar installation groove, the two ends of the first winding roller and first fixed roller are fixedly connected with first connecting plate, similar first connecting plate is connected by bolt.

[0007] As further preferred of the present technical solution, the top of one side of the installation groove is provided with connecting groove, the surface of the two ends of the first fixed roller is fixedly connected with fixed plate, and the fixed plate is fixedly connected in the inside of connecting groove by screw.

[0008] As a further preferred of the technical solution, the moving mechanism comprises a second winding roller and a second fixed roller, two symmetrically arranged sliding grooves are formed in the inner side of the mounting frame, the second winding roller and the second fixed roller are arranged between the two sliding grooves, and the two ends of the second winding roller and the second fixed roller are fixedly connected with second connecting plates.

[0009] As a further preferred of the technical solution, the bottom of the middle part of the first winding roller and the second fixed roller is fixedly connected with a third connecting plate, and the surface of the second connecting plate is provided with a through hole.

[0010] As a further preferred of the technical solution, the bottom of one end of the mounting frame is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a screw rod, the screw rod is rotatably connected to the inside of the connecting block, and the third connecting plate is screw-connected to the outside of the screw rod.

[0011] As a further preferred of the technical solution, the inside of the two sliding grooves is fixedly connected with a guide rod, the surface of the second connecting plate is provided with a through hole, and the second connecting plate is slidingly connected to the outside of the guide rod through the through hole.

[0012] As a further preferred of the technical solution, the same side of the first winding roller and the second winding roller is provided with a winding groove.

[0013] The utility model provides a kind of carbon fiber cloth tensioning device, with the following beneficial effects: the utility model discloses two ends of carbon fiber cloth are wound on first winding roller and second winding roller, then the two ends of carbon fiber cloth are clamped by first fixed roller and second fixed roller, the contact area of the two ends of carbon fiber cloth is improved, to ensure the effect of fixation, prevent carbon fiber cloth from being damaged due to the two ends of carbon fiber cloth being separated in tensioning process. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the utility model;

[0015] Figure 2 It is the mounting frame structure schematic diagram of the utility model;

[0016] Figure 3 It is the first winding roller structure schematic diagram of the utility model;

[0017] Figure 4 It is the second winding roller structure schematic diagram of the utility model.

[0018] In the figure: 1, mounting frame; 2, first winding roller; 3, first fixed roller; 4, first connecting plate; 5, fixed plate; 6, second winding roller; 7, second fixed roller; 8, sliding groove; 9, guide rod; 10, screw rod; 11, connecting block; 12, mounting groove; 13, connecting groove; 14, winding groove; 15, driving motor; 16, second connecting plate; 17, through hole; 18, third connecting plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0020] The utility model provides technical scheme: as Figure 1 , Figure 2 and Figure 3 indicate, in the embodiment, a carbon fiber cloth tensioning device, including mounting frame 1, the inside of one end of mounting frame 1 is provided with fixed mechanism, the inside of the other end of mounting frame 1 is provided with moving mechanism, and the fixed mechanism includes first winding roller 2 and first fixed roller 3, the surface of one end of mounting frame 1 is provided with two mounting grooves 12, and the two ends of first winding roller 2 and first fixed roller 3 are arranged in the inside of adjacent mounting grooves 12, and the two ends of first winding roller 2 and first fixed roller 3 are fixedly connected with first connecting plate 4, and adjacent first connecting plate 4 is connected by bolt, and first connecting plate 4 is used to fix first winding roller 2 and first fixed roller 3.

[0021] The top of one side of mounting groove 12 is provided with connecting groove 13, and the surface of the two ends of first fixed roller 3 is fixedly connected with fixed plate 5, and fixed plate 5 is fixedly connected in the inside of connecting groove 13 by screw, and after fixed plate 5 is fixed in connecting groove 13, first fixed roller 3 can be fixed, since first fixed roller 3 is fixed by first connecting plate 4 and first winding roller 2, and then first winding roller 2 is fixed, to prevent first winding roller 2 and first fixed roller 3 from separating from mounting groove 12 in the process of tensioning carbon fiber.

[0022] As Figure 2 and Figure 4 indicate, the moving mechanism includes second winding roller 6 and second fixed roller 7, and the inside of mounting frame 1 is provided with two symmetrically arranged sliding grooves 8, and second winding roller 6 and second fixed roller 7 are arranged between the two sliding grooves 8, and the two ends of second winding roller 6 and second fixed roller 7 are fixedly connected with second connecting plate 16, and adjacent second connecting plate 16 is connected by bolt, and second connecting plate 16 is used to fix second winding roller 6 and second fixed roller 7.

[0023] The bottom of the middle part of first winding roller 2 and second fixed roller 7 is fixedly connected with third connecting plate 18, and the surface of second connecting plate 16 is provided with through hole 17.

[0024] The bottom of one end of the mounting frame 1 is fixedly connected with a connecting block 11, one side of the connecting block 11 is fixedly connected with a driving motor 15, the output end of the driving motor 15 is fixedly connected with a screw rod 10, the screw rod 10 is rotatably connected to the inside of the connecting block 11, a third connecting plate 18 is threadedly connected to the outside of the screw rod 10, when the driving motor 15 is started, the screw rod 10 will be driven to rotate, and then the third connecting plate 18 moves along the screw rod 10 to drive the second winding roller 6 and the second fixed roller 7 to move to tension the carbon fiber cloth.

[0025] The inside of the two sliding grooves 8 is fixedly connected with a guide rod 9, the surface of the second connecting plate 16 is provided with a through hole 17, the second connecting plate 16 is slidably connected to the outside of the guide rod 9 through the through hole 17, during the movement of the third connecting plate 18 along the screw rod 10, the through hole 17 cooperates with the guide rod 9 to limit and guide the two ends of the second winding roller 6 and the second fixed roller 7, to ensure the stability of the movement of the second winding roller 6 and the second fixed roller 7, and to ensure the stable tensioning of the carbon fiber cloth.

[0026] As shown in Figure 2 and Figure 4 , the same side of the first winding roller 2 and the second winding roller 6 is provided with a winding groove 14, the two ends of the carbon fiber cloth are wound on the inside of the first winding roller 2 and the second winding roller 6 through the winding groove 14, the winding groove 14 is used to leave a winding space for the carbon fiber cloth, to prevent the first fixed roller 3 and the second fixed roller 7 from damaging the carbon fiber cloth due to excessive extrusion force.

[0027] The utility model provides a kind of carbon fiber cloth tensioning device, specific working principle is as follows: the one end of carbon fiber cloth is wound on 1 first winding roller 2 through winding groove 14, subsequently first winding roller 2 is aligned with the first connecting plate 4 on first fixed roller 3 and locked, to fix the one end of carbon fiber cloth between first winding roller 2 and first fixed roller 3, subsequently the other end of carbon fiber cloth is wound on second winding roller 6 through winding groove 14, again second winding roller 6 is aligned with the second connecting plate 16 on second fixed roller 7 and locked, at this moment, the two ends of carbon fiber cloth have been fixed, subsequently start driving motor 15, it will drive screw rod 10 to rotate, and then third connecting plate 18 moves along screw rod 10 to drive second winding roller 6 and second fixed roller 7 to move, during the movement of second winding roller 6 and second fixed roller 7, through hole 17 cooperates with guide rod 9, can limit and guide the two ends of second winding roller 6 and second fixed roller 7, to ensure the stability of the movement of second winding roller 6 and second fixed roller 7, and to ensure the stable tensioning of carbon fiber cloth.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A carbon fiber cloth tensioning device comprising a mounting bracket (1), characterized in that: The inside of one end of the mounting frame (1) is internally provided with a fixing mechanism, the inside of the other end of the mounting frame (1) is internally provided with a moving mechanism, the fixing mechanism comprises a first winding roller (2) and a first fixing roller (3), the surface of one end of the mounting frame (1) is provided with two mounting grooves (12), the two ends of the first winding roller (2) and the first fixing roller (3) are arranged in the inside of the adjacent mounting grooves (12), the two ends of the first winding roller (2) and the first fixing roller (3) are fixedly connected with first connecting plates (4), and the adjacent first connecting plates (4) are connected through bolts.

2. The carbon fiber sheet tensioning device of claim 1, wherein: The top of one side of the mounting groove (12) is provided with a connecting groove (13), the surfaces of the two ends of the first fixing roller (3) are fixedly connected with fixing plates (5), and the fixing plates (5) are fixedly connected in the inside of the connecting groove (13) through screws.

3. The carbon fiber sheet tensioning device of claim 1, wherein: The moving mechanism comprises a second winding roller (6) and a second fixing roller (7), the inside of the mounting frame (1) is provided with two symmetrically arranged sliding grooves (8), the second winding roller (6) and the second fixing roller (7) are arranged between the two sliding grooves (8), the two ends of the second winding roller (6) and the second fixing roller (7) are fixedly connected with second connecting plates (16), and the adjacent second connecting plates (16) are connected through bolts.

4. The carbon fiber sheet tensioning device of claim 3, wherein: The bottoms of the middle parts of the first winding roller (2) and the second fixing roller (7) are fixedly connected with third connecting plates (18), and the surfaces of the second connecting plates (16) are provided with through holes (17).

5. A carbon fiber sheet tensioning device according to claim 4, wherein: The bottom of one end of the mounting frame (1) is fixedly connected with a connecting block (11), one side of the connecting block (11) is fixedly connected with a driving motor (15), the output end of the driving motor (15) is fixedly connected with a screw rod (10), the screw rod (10) is rotatably connected in the inside of the connecting block (11), and the third connecting plates (18) are threadedly connected to the outside of the screw rod (10).

6. The carbon fiber sheet tensioning device of claim 3, wherein: The insides of the two sliding grooves (8) are fixedly connected with guide rods (9), the surfaces of the second connecting plates (16) are provided with through holes (17), and the second connecting plates (16) are slidably connected to the outside of the guide rods (9) through the through holes (17).

7. The carbon fiber sheet tensioning device of claim 3, wherein: The same side of the first winding roller (2) and the second winding roller (6) is provided with a winding groove (14).

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