A carbon fiber cloth anchoring device

Abstract

The utility model discloses a carbon fiber cloth anchoring device, including a pad, two positioning sleeves are fixed on both sides of the upper surface of the pad, a U-shaped plate is inserted inside the two positioning sleeves, a screw rod is passed through the top wall of the U-shaped plate and is threadedly connected, the bottom end of the screw rod is rotatably connected to a pressure plate through a bearing, and a clamping hole is opened on the side of the two positioning sleeves away from each other. In the utility model, a pad, a U-shaped plate, a pressure plate, a screw rod and a clamping assembly are provided, and two positioning sleeves for installing the U-shaped plate are provided on the surface of the pad, and the U-shaped plate can be quickly fixedly connected with the positioning sleeve through the clamping assembly, and the carbon fiber cloth is squeezed and fixed between the pressure plate and the pad by the screw rod driving the pressure plate to move. When the device is used, the pad is first fixed to the wall, and then the screw rod is rotated. The whole installation process is relatively simple and convenient, and the subsequent removal and replacement of the carbon fiber cloth will not damage the original wall.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon fiber cloth fixing, in particular to a carbon fiber cloth anchoring device. Background Art

[0002] Carbon fiber cloth is also called carbon fiber cloth, carbon fiber cloth, carbon fiber woven cloth, carbon fiber prepreg cloth, carbon fiber reinforcement cloth, carbon cloth, carbon fiber fabric, carbon fiber tape, carbon fiber sheet, etc. Carbon fiber reinforcement cloth is a unidirectional carbon fiber reinforcement product, usually woven with 12K carbon fiber yarn, with high strength, low density, thin thickness, basically does not increase the self-weight and cross-sectional size of the reinforced components, and has a wide range of applications. It is widely used in reinforcement and repair of various structural types and shapes such as buildings, bridges, tunnels, and seismic reinforcement and structural reinforcement of nodes. It is easy to construct and does not require large machinery and equipment.

[0003] At present, the installation of carbon fiber cloth is to directly install and fix the carbon fiber cloth with bolts, but this installation method will result in a small contact area between the bolts and the carbon fiber cloth, which is prone to tearing. Secondly, when the carbon fiber cloth needs to be replaced later, the bolts need to be removed before the carbon fiber cloth can be replaced. Repeated removal can easily damage the wall surface. Therefore, the utility model proposes a carbon fiber cloth anchoring device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a carbon fiber cloth anchoring device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a carbon fiber cloth anchoring device, including a pad, two positioning sleeves are fixed on both sides of the upper surface of the pad, a U-shaped plate is commonly inserted inside the two positioning sleeves, a screw rod passes through the top wall of the U-shaped plate and is threadedly connected, and a pressure plate is rotatably connected to the bottom end of the screw rod through a bearing, a clamping hole is opened on the side away from each other of the two positioning sleeves, and a clamping assembly is provided on both sides of the bottom end of the U-shaped plate and close to the clamping hole.

[0006] Furthermore, both ends of the pad are fixedly connected with mounting plates, and mounting holes are provided on the sides of the mounting plates.

[0007] Furthermore, the clamping assembly includes a groove opened on the surface of the U-shaped plate, the inner wall of the groove is fixedly connected to a spring, the other end of the spring is fixedly connected to a clamping tooth, and the clamping tooth is clamped into the inside of the clamping hole on the side away from the spring.

[0008] Furthermore, a knob is fixedly connected to the top end of the screw rod.

[0009] Furthermore, guide rods are fixedly connected to both sides of the upper surface of the pressure plate, and the top ends of the guide rods pass through the top wall of the U-shaped plate and are slidably connected to the U-shaped plate.

[0010] Furthermore, a side pressing platform is fixedly connected to the lower surface of the pressing plate away from the backing plate, and the thickness of the side pressing platform is the same as the thickness of the backing plate.

[0011] Furthermore, a plurality of convex teeth are equidistantly arranged on the lower surface of the pressing plate, and a plurality of tooth grooves corresponding to the convex teeth are formed on the upper surface of the pad.

[0012] Beneficial effects of the utility model:

[0013] When the utility model is in use, the carbon fiber cloth anchoring device is provided with a pad, a U-shaped plate, a pressure plate, a screw and a clamping assembly. The surface of the pad is provided with two positioning sleeves for installing the U-shaped plate. The U-shaped plate can be quickly fixedly connected with the positioning sleeves through the clamping assembly, and the carbon fiber cloth is squeezed and fixed between the pressure plate and the pad by driving the pressure plate to move through the screw. When the device is used, the pad is first fixed to the wall, and then the screw is rotated. The whole installation process is relatively simple and convenient, and the subsequent disassembly and replacement of the carbon fiber cloth will not damage the original wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 : The overall stereogram of the utility model;

[0016] Figure 2 : The overall front view of the utility model;

[0017] Figure 3 :The utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 : A side sectional view of the utility model.

[0019] The reference numerals are as follows:

[0020] 1. Pad; 101. Tooth groove; 2. Positioning sleeve; 21. Clamping hole; 3. U-shaped plate; 4. Pressing plate; 41. Protruding tooth; 42. Side pressing platform; 5. Screw; 6. Guide rod; 7. Clamping assembly; 71. Groove; 72. Spring; 73. Clamping tooth; 8. Mounting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-Figure 4 As shown, it relates to a carbon fiber cloth anchoring device, including a pad 1, two positioning sleeves 2 are fixed on both sides of the upper surface of the pad 1, a U-shaped plate 3 is commonly inserted inside the two positioning sleeves 2, a screw 5 passes through the top wall of the U-shaped plate 3 and is threadedly connected, and the bottom end of the screw 5 is rotatably connected to a pressure plate 4 through a bearing, and the two positioning sleeves 2 are provided with a clamping hole 21 on the side away from each other, and a clamping component 7 is provided on both sides of the bottom end of the U-shaped plate 3 and near the clamping hole 21.

[0023] Both ends of the backing plate 1 are fixedly connected with mounting plates 8, and the sides of the mounting plates 8 are provided with mounting holes.

[0024] The mounting plate 8 can be fixed on the wall by screws passing through the mounting holes, thereby achieving fixed installation of the backing plate 1.

[0025] The clamping assembly 7 includes a groove 71 formed on the surface of the U-shaped plate 3 , the inner wall of the groove 71 is fixedly connected to a spring 72 , the other end of the spring 72 is fixedly connected to a latching tooth 73 , and the latching tooth 73 is locked into the inside of the clamping hole 21 at a side away from the spring 72 .

[0026] When the two sides of the U-shaped plate 3 are inserted into the positioning sleeve 2, the latch teeth 73 will be squeezed back into the groove 71. When the latch teeth 73 coincide with the latch hole 21, the spring 72 pushes the latch teeth 73 out so that the latch teeth 73 are inserted into the latch hole 21, thereby achieving a fixed connection between the U-shaped plate 3 and the positioning sleeve 2.

[0027] The top end of the screw rod 5 is fixedly connected with a knob.

[0028] In this embodiment, the knob is a hexagonal nut. The screw rod 5 is driven to move by rotating the knob. The bottom end of the screw rod 5 drives the pressure plate 4 to move, and the pressure plate 4 is used to press on the surface of the pad 1.

[0029] Guide rods 6 are fixedly connected to both sides of the upper surface of the pressing plate 4 , and the top ends of the guide rods 6 pass through the top wall of the U-shaped plate 3 and are slidably connected to the U-shaped plate 3 .

[0030] The guide rod 6 can guide the movement of the pressing plate 4 .

[0031] A side pressing platform 42 is fixedly connected to the lower surface of the pressing plate 4 on the side away from the backing plate 1 , and the thickness of the side pressing platform 42 is the same as that of the backing plate 1 .

[0032] When the pressing plate 4 presses the carbon fiber cloth onto the surface of the backing plate 1 , the side pressing platform 42 squeezes the carbon fiber cloth to fit the wall surface.

[0033] A plurality of convex teeth 41 are equidistantly arranged on the lower surface of the pressing plate 4 , and a plurality of tooth grooves 101 corresponding to the convex teeth 41 are formed on the upper surface of the backing plate 1 .

[0034] The cooperation between the protruding teeth 41 and the tooth grooves 101 can increase the firmness with which the pressing plate 4 presses the carbon fiber cloth onto the surface of the backing plate 1 .

[0035] Working principle: First, fix the pad 1 on the wall through the mounting plates 8 on both sides, then insert the two sides of the U-shaped plate 3 into the two positioning sleeves 2 to fix the U-shaped plate 3, then insert the carbon fiber cloth between the pressing plate 4 and the pad 1, and then rotate the screw 5 to drive the pressing plate 4 to move, and use the pressing plate 4 to squeeze and fix the carbon fiber cloth on the surface of the pad 1 to achieve the anchoring of the carbon fiber cloth. When the carbon fiber cloth needs to be replaced, reverse the screw 5 to drive the pressing plate 4 to separate from the carbon fiber cloth, and then pull out the carbon fiber cloth and replace it. There is no need to disassemble the pad 1 from the wall, which can protect the wall.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A carbon fiber cloth anchoring device, comprising a pad (1), characterized in that: Two positioning sleeves (2) are fixed on both sides of the upper surface of the pad (1), a U-shaped plate (3) is inserted into the two positioning sleeves (2), a screw rod (5) passes through the top wall of the U-shaped plate (3) and is threadedly connected, and the bottom end of the screw rod (5) is rotatably connected to a pressure plate (4) through a bearing, and a clamping hole (21) is provided on the side away from each other of the two positioning sleeves (2), and a clamping assembly (7) is provided on both sides of the bottom end of the U-shaped plate (3) and near the clamping hole (21).

2. A carbon fiber cloth anchoring device according to claim 1, characterized in that: Both ends of the pad (1) are fixedly connected to mounting plates (8), and mounting holes are provided on the sides of the mounting plates (8).

3. A carbon fiber cloth anchoring device according to claim 1, characterized in that: The clamping assembly (7) comprises a groove (71) formed on the surface of the U-shaped plate (3); a spring (72) is fixedly connected to the inner wall of the groove (71); a clamping tooth (73) is fixedly connected to the other end of the spring (72); and the clamping tooth (73) is clamped into the inside of the clamping hole (21) at a side away from the spring (72).

4. A carbon fiber cloth anchoring device according to claim 1, characterized in that: The top end of the screw rod (5) is fixedly connected with a knob.

5. The carbon fiber cloth anchoring device according to claim 1, characterized in that: Guide rods (6) are fixedly connected to both sides of the upper surface of the pressure plate (4), and the top ends of the guide rods (6) pass through the top wall of the U-shaped plate (3) and are slidably connected to the U-shaped plate (3).

6. A carbon fiber cloth anchoring device according to claim 1, characterized in that: A side pressing platform (42) is fixedly connected to the lower surface of the pressing plate (4) on the side away from the backing plate (1); the thickness of the side pressing platform (42) is the same as that of the backing plate (1).

7. The carbon fiber cloth anchoring device according to claim 1, characterized in that: The lower surface of the pressure plate (4) is provided with a plurality of convex teeth (41) at equal distances, and the upper surface of the pad (1) is provided with a plurality of tooth grooves (101) corresponding to the convex teeth (41).

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