CN213573143U

CN213573143U - Roller for reinforcing carbon fiber

Info

Publication number: CN213573143U
Application number: CN202021978998.XU
Authority: CN
Inventors: 刘海斌; 耿慧敏; 王生侠; 张利燕; 刘大民
Original assignee: Shandong Hengshan Construction Technology Co ltd
Current assignee: Shandong Hengshan Construction Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-29
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a cylinder for carbon fiber reinforcement mainly relates to cylinder field for the carbon fiber laminating. The force measuring device comprises a barrel body, a barrel frame is arranged on the barrel body, the barrel frame is formed by two short plates and a long plate in a surrounding mode and is in a concave shape, the short plates are rotatably connected with the barrel body, the long plate is fixedly connected with the short plates, a connecting rod is arranged on the long plate, a force value sensor is arranged at one end, away from the long plate, of the connecting rod, a handheld portion is fixed at one end, away from the connecting rod, of the force value sensor, a power source and a display screen are further arranged on the long plate, the power source supplies power to the force value sensor and the display screen, and the display screen displays. The beneficial effects of the utility model reside in that: through set up pressure sensor between connecting rod and handheld portion, set up the display screen simultaneously, make things convenient for the workman to observe often and apply the power for the carbon fiber piece to effectively solve the uneven problem of exerting oneself, conveniently let the workman develop the well construction custom of norm.

Description

Roller for reinforcing carbon fiber

Technical Field

The application relates to a cylinder field for carbon fiber laminating, specifically is cylinder for carbon fiber reinforcement.

Background

The carbon fiber reinforcement comprises carbon fiber cloth reinforcement and carbon fiber plate reinforcement. The research of the carbon fiber material for reinforcing and repairing the concrete structure starts in developed countries such as the United states of 80 years, the Japan and the like. The technology of China starts very late, but with the rapid development of economic construction and traffic industry of China, a certain part of the existing buildings have historical problems caused by low design load standard at that time, and some buildings are difficult to meet the requirements of current standard use due to the change of use functions, so that maintenance and reinforcement are urgently needed. There are many commonly used reinforcement methods, such as: the method comprises a section enlarging method, a steel wrapping reinforcing method, a steel bonding reinforcing method, a carbon fiber reinforcing method and the like. The carbon fiber reinforced repairing structure technology is a novel structure reinforcing technology after the concrete section is enlarged and steel is bonded.

When the carbon fiber sheet is used, the carbon fiber sheet cleaned completely needs to be coated with bonding resin, and the glue layer is in a convex shape. Carbon fiber sheet need lightly press the position that needs paste with the hand after applying paint bonding resin with a brush, then uses rubber drum along the even steady compaction in the same direction as fiber sheet direction, makes the resin spill over from both sides, guarantees closely knit no cavity, need guarantee the resin that has certain thickness simultaneously to guarantee adhesion strength. Therefore, when the rubber roller is used for rolling and compacting the carbon fiber sheet, operators need to pay attention to the force during rolling, not only needs to ensure compactness without cavities, but also needs to ensure the thickness of resin, and the operators who carry out the operation for a long time are simpler and quicker in operation, but also needs to pay attention to the condition of compaction at any time for the operators who have short operation time and are not particularly skilled in operation, and once the operators do not pay attention to the problems of not compacting or too compacting and the like, the working efficiency is low, the quality is not qualified, and the reinforcing effect is influenced.

Disclosure of Invention

The utility model provides an aim at provides cylinder for carbon fiber reinforcement, it has solved the operation skilled workman inadequately, appear exerting oneself inequality when carrying out the carbon fiber piece and compressing tightly, lead to the not tight or tension problem of extrusion, through set up pressure sensor between connecting rod and handheld portion, set up the display screen simultaneously, make things convenient for the workman to observe the power of applying for the carbon fiber piece often, thereby effectively solve the uneven problem of exerting oneself, conveniently let the workman cultivate the construction custom that standardizes well.

In order to achieve the purpose, the method is realized by the following technical scheme:

the carbon fiber is consolidated and is used cylinder, including the barrel, be equipped with the creel on the barrel, the creel is enclosed into the character cut in bas-relief by two short slabs, a long slab, and wherein the short slab rotates with the barrel to be connected, long slab and short slab fixed connection, be equipped with the connecting rod on the long slab, the one end that the long slab was kept away from to the connecting rod is equipped with the power value sensor, the one end that the connecting rod was kept away from to the power value sensor is fixed with handheld portion, still be equipped with power, display screen on the long slab, the power is power value sensor and the power supply of display screen, the display screen shows the power.

Furthermore, a protective pipe is fixed on the handheld portion, the force value sensor is arranged in the protective pipe, and the connecting rod portion or the whole connecting rod portion is inserted into the protective pipe.

Furthermore, an alarm device is arranged on the long plate.

Furthermore, the alarm device comprises a bulb, and when the force value measured by the force value sensor exceeds or is lower than a preset force value range, the bulb flickers or is normally on.

Furthermore, the alarm device also comprises a sound-producing device, and when the force value measured by the force value sensor exceeds or is lower than the preset force value range, the sound-producing device produces alarm sound.

Further, the power supply is a detachable battery or a rechargeable battery.

Furthermore, the handheld part is a frame-shaped handle, and a curved groove matched with fingers is formed in the inner side face, far away from the long plate, of the frame-shaped handle.

Compared with the prior art, the beneficial effects of the application lie in:

when the existing workers use the roller to compress the carbon fiber sheets, the operation time is short and the workers are not skilled, so that the carbon fiber sheets cannot be well compressed or are compressed too tightly due to improper force exertion, the reinforcing effect is influenced, and the efficiency is very low. This application adds the power value sensor between connecting rod and handheld portion, and the power value sensor records the cylinder to the pressure of carbon fiber sheet, and the power value that records passes through the display screen and shows, and the workman can observe the power of exerting oneself often, adjusts the application of force size at any time according to the display result to the effect that the assurance compressed tightly is particularly useful for operating the unskilled workman, and the workman of being convenient for forms standard working habit. The display screen is located the top surface of long board, makes things convenient for the workman to observe to effectual improvement work efficiency.

Drawings

Fig. 1 is a perspective view of the present application.

Fig. 2 is a front view of the present application.

Fig. 3 is a right side view of the present application.

Reference numerals shown in the drawings:

1. a barrel; 2. a barrel frame; 3. a short plate; 4. a long plate; 5. a connecting rod; 6. a force value sensor; 7. a hand-held portion; 8. a power source; 9. a display screen; 10. a protective tube; 11. a bulb; 12. a sound producing device; 13. a clamping stick.

Detailed Description

The present application is further illustrated with reference to specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present application. Further, it should be understood that various changes or modifications can be made to the present application by those skilled in the art after reading the teaching of the present application, and these equivalents also fall within the scope defined by the present application.

Example (b): carbon fiber consolidates uses cylinder, including barrel 1, 1 both ends wall of barrel is equipped with card rod 13, be equipped with creel 2 on the barrel 1, creel 2 encloses into character cut in bas-relief by two short slab 3, a long slab 4, long slab 4 and short slab 3 fixed connection, and wherein card rod 13 runs through short slab 3 and makes creel 2 rotate with barrel 1 and be connected. Be fixed with connecting rod 5 on long board 4, the one end that long board 4 was kept away from to connecting rod 5 is equipped with power value sensor 6, the one end that connecting rod 5 was kept away from to power value sensor 6 is fixed with handheld portion 7, still be equipped with power 8, display screen 9 on long board 4, power 8 is removable battery or rechargeable battery, power 8 is the power supply of power value sensor 6 and display screen 9, the power value that display screen 9 demonstration power value sensor 6 measured. The force value sensor 6 measures the pressure of cylinder to the carbon fiber sheet, and the power value of measuring shows through display screen 9, and the workman can observe the power of exerting constantly, adjusts the application of force size at any time according to the display result to guarantee the effect that compresses tightly.

In order to better ensure the accuracy of the measured value of the force sensor 6 and reduce the radial shear force applied to the force sensor 6, a protective tube 10 is fixed on the hand-held portion 7, the force sensor 6 is arranged in the protective tube 10, and the connecting rod 5 is partially or completely inserted into the protective tube 10. The force value sensor 6 is prevented from being damaged by the effective protection of the protective tube 10 for the force value sensor 6. Connecting rod 5 and protective tube 10 sliding connection to guaranteed that force value sensor 6 measures the degree of accuracy of numerical value, reduced protective tube 10 and measured the interference that causes to force value sensor 6.

In order to better enable the operators to form standard work with good specifications, the long plate 4 is also provided with an alarm device. When the value measured by the force value sensor 6 is greater than the value of the preset range force value or the value measured by the force value sensor 6 is less than the value of the preset range force value, the alarm device gives an alarm, the alarm device comprises a bulb 11, the bulb 11 flickers or is normally on when giving an alarm, the alarm device further comprises a sound generating device 12, and the sound generating device 12 gives an alarm sound when giving an alarm to remind a worker of paying attention to pressure correction.

For better accurate force measurement, the holding part 7 is a frame-shaped handle, and the inner side surface of the frame-shaped handle, which is far away from the long plate 4, is provided with a curved groove adapted to fingers. Through handheld frame shape handle for the short rod of bobbin bracket 2 points to the carbon fiber piece, thereby makes the dynamometry direction of power value sensor 6 unanimous with workman's direction of application, thereby measures the power value and more is close to the pressure that the carbon fiber piece received, effectively improves measuring accuracy.

Claims

1. Cylinder for carbon fiber reinforcement, its characterized in that: including barrel (1), be equipped with barrel holder (2) on barrel (1), barrel holder (2) enclose into the character cut in bas-relief by two short slab (3), a long slab (4), wherein short slab (3) rotate with barrel (1) and are connected, long slab (4) and short slab (3) fixed connection, be equipped with connecting rod (5) on long slab (4), the one end that long slab (4) were kept away from in connecting rod (5) is equipped with power value sensor (6), the one end that connecting rod (5) were kept away from in power value sensor (6) is fixed with handheld portion (7), still be equipped with power (8), display screen (9) on long slab (4), power (8) are power supply for power value sensor (6) and display screen (9), display screen (9) show the power value that power value sensor (6) surveyed.

2. The carbon fiber-reinforced drum according to claim 1, wherein: a protective pipe (10) is fixed on the handheld part (7), the force value sensor (6) is arranged in the protective pipe (10), and the connecting rod (5) is partially or completely inserted into the protective pipe (10).

3. The carbon fiber-reinforced drum according to claim 2, wherein: and the long plate (4) is also provided with an alarm device.

4. The carbon fiber-reinforced drum according to claim 3, wherein: the alarm device comprises a bulb (11), and when the force value measured by the force value sensor (6) exceeds or is lower than a preset force value range, the bulb (11) flickers or is normally on.

5. The carbon fiber-reinforced drum according to claim 4, wherein: the alarm device also comprises a sound production device (12), and when the force value measured by the force value sensor (6) exceeds or is lower than the preset force value range, the sound production device (12) produces alarm sound.

6. The carbon fiber-reinforced drum according to claim 1, wherein: the power supply (8) is a detachable battery or a rechargeable battery.

7. The carbon fiber-reinforced drum according to claim 1, wherein: the handheld part (7) is a frame-shaped handle, and a curved groove matched with fingers is formed in the inner side face, far away from the long plate (4), of the frame-shaped handle.