Frame structure roof reinforcement construction equipment
By designing construction equipment for reinforcing frame structure roofs, automated carbon fiber adhesive coating was achieved, solving the problems of low construction efficiency and high labor costs, thus improving construction efficiency and reducing costs.
Patent Information
- Application Number
- CN202311837762.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2043-12-28
AI Technical Summary
Existing carbon fiber cloth reinforcement construction methods suffer from low construction efficiency, high labor costs, high workload, and long construction period, especially in roof reinforcement construction, where traditional manual coating methods are inefficient.
A frame structure roof reinforcement construction equipment was designed, including a lifting trolley, a carbon fiber adhesive bucket, a horizontal linear drive mechanism, a rotary drive mechanism, a braking mechanism, and a multi-functional robotic arm, to achieve automated coating. The coating roller can coat large areas and lengths on the roof structure.
It improves construction efficiency, reduces the workload of workers, and lowers labor costs, making it suitable for large-scale promotion.
Smart Images

Figure CN117738490B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of building construction equipment, and in particular relates to a construction equipment for reinforcing the roof of a frame structure. Background Technology
[0002] With the continuous improvement of building standards and changes in usage functions, some buildings that were qualified at the time of construction often fail to meet current testing standards. In such cases, it is necessary to reinforce and strengthen these buildings with quality problems as soon as possible. Building reinforcement and strengthening refers to strengthening and improving the structure of a building to enhance its stability, durability, and safety. This usually requires a series of engineering operations, such as reinforcing walls, strengthening the foundation, reinforcing the roof, and adding structural supports. Strengthening the roof is one of the most common methods of building reinforcement and strengthening. The roof is a critical component of a building; if the roof structure is unstable or damaged, it will threaten the safety of the building.
[0003] Carbon fiber reinforced plastic (CFRP) reinforcement technology involves bonding carbon fiber sheets to the surface of structural members using a matching carbon fiber adhesive. This allows the carbon fiber sheets to bear tensile forces and coordinate with the deformation of the concrete, sharing the load. CFRP possesses excellent physical properties such as high strength, light weight, corrosion resistance, and fatigue resistance, as well as good adhesion and wide applicability. Compared to traditional repair methods for steel structures, CFRP reinforcement offers significant advantages. For example, it essentially does not increase the weight or size of the original structure, requires no drilling or welding, and does not damage the steel structure, thus preserving its strength and integrity. Numerous tests and engineering examples of CFRP-reinforced steel structures have proven that CFRP can effectively reinforce steel structures, especially damaged and fatigued structures, significantly improving their load-bearing capacity and extending their lifespan.
[0004] Currently, carbon fiber cloth reinforcement construction requires the application of carbon fiber adhesive to the substrate. Traditional coating methods often involve manual application, where a person holds a coating roller, dips it into the adhesive cartridge, and then applies the adhesive to the roof structure. However, most coating rollers have a small coating area per unit area, and since the entire process is manual, this method presents several significant problems, such as low construction efficiency, high labor costs, high workload, and long construction periods. Summary of the Invention
[0005] This invention addresses the aforementioned technical problems in the reinforcement and strengthening of roofs using carbon fiber fabric, proposing a frame structure roof reinforcement construction equipment that is rationally designed, simple in structure, highly efficient in construction, low in labor costs, and conducive to accelerating construction progress.
[0006] To achieve the above object, the technical solution adopted by the present invention is that the framework structure roof reinforcement construction equipment provided by the present invention includes a lifting trolley and a carbon fiber glue bucket. The carbon fiber glue bucket is arranged on the lifting side of the lifting trolley. An installation seat is arranged on the top of the lifting trolley. A horizontal linear drive mechanism is arranged on the installation seat. A moving seat connected to the power output side of the horizontal linear drive mechanism is arranged on the power output side of the horizontal linear drive mechanism. A rotating seat rotatably matched with the moving seat is arranged at the center of the moving seat. A rotating drive mechanism drivingly connected to the rotating seat is arranged below the rotating seat. A pair of braking mechanisms cooperating with the rotating seat are arranged on both sides of the rotating seat. A disc-shaped groove for the rotating seat to rotate and an inner groove for the braking mechanism to move in a plane are arranged on the moving seat. A pair of guiding supports are arranged on the top of the rotating seat. A friction drive wheel set for cooperating with the roof structure is arranged on the top of the guiding support. A multi-functional robotic arm is arranged between the guiding supports. A coating roller is arranged at the end of the multi-functional robotic arm. The multi-functional robotic arm drives the coating roller to dip glue from the carbon fiber glue bucket and coat the roof structure.
[0007] Preferably, the braking mechanism includes a pair of brake blocks rotatably connected to the moving seat. Four braking grooves spaced 90 degrees apart are arranged at the bottom of the rotating seat. The braking grooves are in mechanical cooperation with the brake blocks. A link device connected to the two brake blocks and moving in a plane together is arranged between the two brake blocks.
[0008] Preferably, the link device includes hinge plates arranged on the opposite surfaces of the two brake blocks. Link arms are rotatably arranged on the two hinge plates. The two link arms are hinged to each other and an upper slider and a lower slider connected synchronously are arranged at the hinged part. The upper slider is in movable cooperation with an upper chute arranged on the moving seat. The lower slider is in movable cooperation with a lower chute arranged on the moving seat. A spring is arranged at one end of the lower slider facing away from the rotating seat.
[0009] Preferably, the lower slider is in a shape of a cross. The lower chute includes multiple groove segments cooperating with the lower slider. The upper slider is in a long strip shape and is always in cooperation with the upper chute.
[0010] Preferably, the braking groove is in an isosceles trapezoid structure and the base angle of the braking groove is in an arc transition with the side surface of the rotating seat. The brake block includes a braking segment cooperating with the top angle of the braking groove and a rotating segment integrally formed with the braking segment. The rotating segment is in a knife shape and the side surface of the rotating segment facing away from the other brake block is a curved surface. The curved surface is in contact and cooperation with the groove wall of the inner groove after the brake block turns from the braking position to the release position.
[0011] Preferably, the rotary drive mechanism includes a stepper motor, which is fixed at the center of the mounting base. The power output end of the stepper motor faces upward and is equipped with an electromagnetic clutch. The electromagnetic clutch is connected to the bottom of the rotary base in a transmission manner. The electromagnetic clutch has an upper and lower structure and is in a power interruption state with the rotary base under normally closed conditions.
[0012] Preferably, the multifunctional robotic arm includes a main spindle motor mounted on a guide support. A rotating shaft is provided on the power output side of the main spindle motor. A pair of main arms are provided on the rotating shaft and are connected to it in transmission. A first joint is provided at the end of the main arm. A servo motor and an auxiliary arm connected to the servo motor are provided at the first joint. A second joint is provided at the end of the auxiliary arm. A clamping arm is provided at the second joint. A telescopic cylinder is provided on the clamping arm. The telescopic end of the telescopic cylinder is hinged to the clamping arm and its mounting end is hinged to the auxiliary arm. The clamping arms are used to clamp a coating roller.
[0013] Preferably, the rotating shaft is provided with a nut assembly for adjusting the axial position of the main boom, and an adjusting spring is provided between the main boom and the guide support.
[0014] Preferably, the guide support is L-shaped, the friction drive wheel set includes a pair of rollers, the rolling surfaces of the rollers face each other and are provided with pulley grooves, the rollers in the same set are driven by a belt, the end face of the rollers is provided with an annular groove, and a friction pad is provided in the annular groove.
[0015] Preferably, the horizontal linear drive mechanism includes a linear motor, and the linear motor has limit seats at both ends of its electromagnetic guide rail.
[0016] Compared with the prior art, the advantages and positive effects of the present invention are as follows:
[0017] 1. The frame structure roof reinforcement construction equipment provided by this invention features a lifting trolley that provides lifting and movement functions for the structure installed on top of it, allowing the coating roller to be positioned below the steel structure to be coated. A rotary drive mechanism allows the coating roller to be steered, while a horizontal linear drive mechanism and guide supports allow the coating roller to move along the steel structure and complete the coating operation. A braking mechanism ensures the working stability of the coating roller in a predetermined direction. A multi-functional robotic arm drives the coating roller to dip into the carbon fiber adhesive bucket and apply it to the roof structure. Automatic coating is completed in a motorized manner, reducing the workload of workers. Furthermore, it allows for the use of coating rollers with larger areas and lengths, which improves construction efficiency. This device is rationally designed, simple in structure, highly efficient, low in labor costs, and facilitates faster construction progress, making it suitable for large-scale promotion. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 Axonometric drawing of the frame structure roof reinforcement construction equipment provided in the embodiment;
[0020] Figure 2 A side view of the frame structure roof reinforcement construction equipment provided in the embodiment;
[0021] Figure 3 A front view of the frame structure roof reinforcement construction equipment (without lifting trolley and carbon fiber adhesive bucket) provided in the embodiment;
[0022] Figure 4 A cross-sectional view of the frame structure roof reinforcement construction equipment provided in the embodiment along the DD direction;
[0023] Figure 5 A cross-sectional view of the frame structure roof reinforcement construction equipment provided in the embodiment from another direction;
[0024] Figure 6 Axonometric view of the movable seat, rotating seat, and braking mechanism provided in the embodiment;
[0025] Figure 7 A front view of the movable seat, rotating seat, and braking mechanism provided in the embodiment;
[0026] Figure 8 A cross-sectional view of the movable seat, rotating seat, and braking mechanism provided in the embodiment along the EE direction;
[0027] Figure 9 A side view of the braking mechanism provided for an embodiment;
[0028] Figure 10 An isometric view of the braking mechanism provided for an embodiment;
[0029] Figure 11 An isometric view of the multifunctional robotic arm provided for the embodiment;
[0030] Figure 12 A cross-sectional view of the frame structure roof reinforcement construction equipment provided in the embodiment along the GG direction;
[0031] Figure 13 A schematic diagram illustrating the distribution of carbon fiber adhesive and carbon fiber cloth used to reinforce the roof;
[0032] In the above figures:
[0033] 1. Lifting trolley;
[0034] 2. Carbon fiber adhesive barrel;
[0035] 3. Mounting bracket;
[0036] 4. Horizontal linear drive mechanism; 41. Linear motor; 42. Limit seat;
[0037] 5. Movable seat; 51. Disc-shaped groove; 52. Inner groove; 53. Upper sliding groove; 54. Lower sliding groove;
[0038] 6. Rotary seat; 61. Brake groove;
[0039] 7. Rotary drive mechanism; 71. Stepper motor; 72. Electromagnetic clutch;
[0040] 8. Braking mechanism; 81. Brake block; 811. Braking section; 812. Rotating section; 82. Connecting rod; 821. Hinge plate; 822. Connecting rod arm; 823. Upper slider; 824. Lower slider; 83. Spring;
[0041] 9. Guide support;
[0042] 10. Friction drive wheel assembly; 101. Roller; 102. Friction pad;
[0043] 11. Multifunctional robotic arm; 111. Main spindle motor; 112. Rotary shaft; 113. Main arm; 114. First joint; 115. Auxiliary arm; 116. Second joint; 117. Gripping arm; 118. Telescopic cylinder; 119. Nut assembly; 1110. Adjusting spring; 1111. Servo motor;
[0044] 12. Coating roller;
[0045] 13. Carbon fiber adhesive coating layer. Detailed Implementation
[0046] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other. For ease of description, the terms "upper," "lower," "left," and "right" appearing below only indicate that they correspond to the upper, lower, left, and right directions in the accompanying drawings and do not limit the structure.
[0047] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways than those described herein, and therefore the invention is not limited to the specific embodiments disclosed in the following specification.
[0048] Examples, such as Figures 1-13 As shown, the frame structure roof reinforcement construction equipment provided by the present invention includes a lifting trolley 1 and a carbon fiber adhesive tank 2. The carbon fiber adhesive tank 2 is located on the lifting side of the lifting trolley 1. A mounting base 3 is provided on the top of the lifting trolley 1. A horizontal linear drive mechanism 4 is provided on the mounting base 3. A movable seat 5 connected to the power output side of the horizontal linear drive mechanism 4 is provided. A rotating seat 6 that rotates with the movable seat 5 is provided at the center of the movable seat 5. A rotary drive mechanism 7 that is transmitted to the rotating seat 6 is provided below the rotating seat 6. The rotating seat 6 has two sides... There is a pair of braking mechanisms 8 that cooperate with it. The movable seat 5 is provided with a disc-shaped groove 51 for the rotating seat 6 to rotate and an inner groove 52 for the braking mechanism 8 to move in a plane. The top of the rotating seat 6 is provided with a pair of guide supports 9. The top of the guide supports 9 is provided with a friction drive wheel set 10 for cooperating with the roof structure. A multi-functional robotic arm 11 is provided between the guide supports 9. The end of the multi-functional robotic arm 11 is provided with a coating roller 12. The multi-functional robotic arm 11 drives the coating roller 12 to impregnate the carbon fiber rubber barrel 2 and coat it onto the roof structure.
[0049] Specifically, the lifting trolley 1 provided by this device has lifting and moving functions. According to construction needs, a fully automatic lifting trolley 1 can be used. Its lifting action is mainly to send the structure installed on the top of the lifting trolley 1 to the bottom of the steel structure, and to facilitate filling the carbon fiber rubber barrel 2. Furthermore, since the steel structure of the roof is mostly composed of horizontal and vertical lines, and the marked areas on the steel structure surface to be coated and the roof concrete surface are also horizontal and vertical lines, the rotary drive mechanism 7 in this invention can rotate the coating roller 12 by 90 degrees, 180 degrees, and 270 degrees, with a rotation increment of 90 degrees, enabling the coating roller 12 to perform horizontal and vertical line coating. The horizontal linear drive mechanism 4 drives the moving seat 5 to carry the coating roller 12 to translate along the steel structure and the marked direction to complete the coating operation. The guide support 9 can clamp the two sides of the steel structure, which is beneficial for the coating surface of the coating roller 12 to be in contact with the steel structure and concrete surface as much as possible, improving coating efficiency and the utilization rate of carbon fiber adhesive. When coating the two sides of the steel structure, the rotary seat 6 can be rotated, and only the coating side of the multi-functional robotic arm 11 needs to be in contact with the steel structure for coating. When coating other concrete structures on the roof, the top of the guide support 9 contacts the marked position on the roof, which can serve as a position reference and help improve the coating quality.
[0050] Braking mechanisms 8 are installed on both sides of the rotating seat 6 to brake the rotating seat 6 after it has turned, preventing it from rotating freely and thus ensuring the working stability of the coating roller 12 in the predetermined direction. The multi-functional robotic arm 11 replaces manual labor to drive the coating roller 12 to penetrate the carbon fiber adhesive tank 2 for impregnation, and then coats it onto the roof structure. The automatic coating is completed in a motorized manner, reducing the labor intensity of workers. Moreover, the coating roller 12 with a larger area and length can be used, which is conducive to improving construction efficiency, speeding up construction progress, and saving labor costs.
[0051] To improve the braking performance of the braking mechanism 8, the present invention provides a braking mechanism 8 comprising a pair of brake blocks 81 rotatably connected to the movable seat 5. The bottom of the rotating seat 6 is provided with four brake grooves 61 spaced 90 degrees apart. The brake grooves 61 are motor-engaged with the brake blocks 81. A connecting rod 82 is provided between the two brake blocks 81, connecting them and moving planarly together. Specifically, when the rotating seat 6 rotates 90 degrees, the previous brake groove 61 disengages from the braking mechanism 8, and the subsequent brake grooves 61 are successively engaged in the braking mechanism 8. The planar movement of the connecting rod 82 causes the brake blocks 81 to engage on the inner wall of the brake grooves 61, preventing significant rotation of the rotating seat 6 without sufficient driving force.
[0052] To improve the automatic response of the linkage 82, the linkage 82 provided by the present invention includes hinge plates 821 disposed on the opposite surfaces of two brake blocks 81. Linkage arms 822 are rotatably disposed on the two hinge plates 821. The two linkage arms 822 are hinged to each other, and an upper slider 823 and a lower slider 824 are disposed at the hinge point and are synchronously connected. The upper slider 823 is movably engaged with the upper sliding groove 53 disposed on the movable seat 5, and the lower slider 824 is movably engaged with the lower sliding groove 54 disposed on the movable seat 5. A spring 83 is disposed at the end of the lower slider 824 facing away from the rotating seat 6. In its natural state, spring 83 pushes upper slider 823 and lower slider 824 toward the rotating seat 6. The two connecting arms 822 push the brake block 81 connected to it to open and engage with the brake groove 61, thereby achieving the purpose of braking. After receiving the rotational driving force, the rotating seat 6 generates a rotational tendency. The groove wall of the brake groove 61 pushes the brake block 81 to overcome the elastic force of spring 83 and rotate in the compression direction of spring 83. The connecting arms 822, upper slider 823 and lower slider 824 move away from the rotating seat 6 at the same time until the brake block 81 leaves the rotation path of the rotating seat 6, thereby enabling the rotating seat 6 to effectively achieve the purpose of rotational reversal.
[0053] To improve the smoothness of the linkage 82's operation, the lower slider 824 provided in this invention is U-shaped, and the lower sliding groove 54 includes multiple groove segments that cooperate with the lower slider 824. The length of the lower sliding groove 54 interferes with the rotation surface of the rotating seat 6. The upper slider 823 is elongated and always cooperates with the upper sliding groove 53. In this way, the lower slider 824 can enter the rotation range of the rotating seat 6 along the lower sliding groove 54, driving the linkage 82 to open the two brake blocks 81, thereby achieving the purpose of braking. Meanwhile, the upper slider 823 remains in sliding contact with the end of the upper sliding groove 53, in a position ready to retract. Therefore, once the brake block 81 is subjected to the mechanical pressure of the rotating seat 6, the linkage 82 can respond immediately and enter the sliding state, thereby ensuring that the linkage 82 can ensure that the brake block 81 immediately exits the braking position, making room for the rotating seat 6 to respond.
[0054] To improve the braking and release effects on the rotating seat 6, the brake groove 61 provided by this invention has an isosceles trapezoidal structure with its base angle transitioning to the side of the rotating seat 6 via a rounded arc. The brake block 81 includes a braking section 811 that engages with the apex angle of the brake groove 61 and a rotating section 812 integrally formed with the braking section 811. The rotating section 812 is knife-shaped, and its side opposite to the other brake block 81 is curved. The curved surface contacts the groove wall of the inner groove 52 after the brake block 81 moves from the braking position to the release position. The rounded base angle of the brake groove 61 allows for smooth force contact with the brake block 81, enabling the brake block 81 to rotate promptly around its hinge point with the moving seat 5 after being subjected to the motor pressure of the rotating seat 6. Furthermore, the knife-shaped curved surface of the rotating section 812 acts as a limit after contacting the inner groove 52, preventing the connecting rod 82 from entering the vicinity of the dead point and affecting subsequent reset.
[0055] To improve the coating efficiency of this device, the rotary drive mechanism 7 and the rotating seat 6 provided by this invention are designed separately. The rotary drive mechanism 7 is only connected to the rotating seat 6 when it needs to rotate. When the rotating seat 6 and the moving seat 5 are driven to translate by the horizontal linear drive mechanism 4, the rotary drive mechanism 7 remains disconnected from the mounting base 3, thus reducing the driving load on the horizontal linear drive mechanism 4. Specifically, the rotary drive mechanism 7 provided by this invention includes a stepper motor 71, which is fixed at the center of the mounting base 3. The power output end of the stepper motor 71 faces upward and is equipped with an electromagnetic clutch 72. The electromagnetic clutch 72 is connected to the bottom of the rotating seat 6. The electromagnetic clutch 72 has an upper and lower structure and is in a power interruption state with the rotating seat 6 under normal closed conditions. The electromagnetic clutch 72 includes an electromagnetic coil and two transmission plates (iron cores) with opposite current directions on the two transmission plates. The lower transmission plate is connected to the output shaft of the stepper motor, and an insulated and non-magnetic guide rod is provided between the transmission plates to ensure that the two can transmit synchronously and move relative to each other. When not energized, the two transmission plates are closed under the action of gravity, and the upper transmission plate is in a power interruption state with the mounting base 3. When the rotating base 6 and the moving base 5 move synchronously, the rotary drive mechanism 7 does not need to move with them, thus reducing the workload of the horizontal linear drive mechanism 4. After being energized, the two transmission plates obtain magnetic forces in opposite directions, and the upper transmission plate abuts against the mounting base 3. When the rotary motor inputs rotational power, the electromagnetic clutch 72 drives the rotating base 6 to complete the rotation reversal.
[0056] To improve the mobility of the multi-functional robotic arm 11, the multi-functional robotic arm 11 provided by the present invention includes a main spindle motor 111 mounted on a guide support 9. A rotating shaft 112 is provided on the power output side of the main spindle motor 111. A pair of main arms 113 are provided on the rotating shaft 112 and are connected to it in transmission. A first joint 114 is provided at the end of the main arm 113. A servo motor 1111 and an auxiliary arm 115 connected to the servo motor 1111 are provided at the first joint 114. A second joint 116 is provided at the end of the auxiliary arm 115. A clamping arm 117 is provided at the second joint 116. A telescopic cylinder 118 is provided on the clamping arm 117. The telescopic end of the telescopic cylinder 118 is hinged to the clamping arm 117 and its mounting end is hinged to the auxiliary arm 115. The clamping arms 117 are used to clamp the coating roller 12. The main spindle motor 111 drives the rotating shaft 112 to rotate the two main arms. The auxiliary arm 115 and the clamping arm 117 can be made to press the coating roller 12 against the steel structure to be coated under the rotation of the servo motor 1111. They can also be immersed in the carbon fiber adhesive barrel 2 in the manner of being inserted to ensure that there is enough carbon fiber adhesive on the coating roller 12. The clamping arm 117 tilts the coating roller 12 against the steel structure. However, near the wall, especially on the side facing away from the clamping arm 117, some areas cannot be completed while maintaining the original posture. Therefore, the multi-functional clamping arm 117 needs to be adjusted in direction. To address this, the main shaft motor 111 drives the main arm to flip downwards, and the auxiliary arm 115 is driven to flip downwards by the servo motor 1111. After the main arm and auxiliary arm 115 are folded, the telescopic cylinder 118 pulls the clamping arm 117 to flip to the other side, causing the main arm and auxiliary arm 115 to open to a certain height until the coating roller 12 lands on the other side of the original coating direction, thus completing the corresponding coating operation. This eliminates the need to change the overall direction of the lifting trolley 1 under a single steel structure, which helps improve construction efficiency.
[0057] To accommodate coating rollers 12 with different axial lengths, this invention includes a nut assembly 119 on the rotating shaft 112 for adjusting the axial position of the main arm, and an adjusting spring 1110 between the main arm and the guide support 9. Adjusting the relative position of the nut assembly 119 on the rotating shaft 112 allows for adjustment of the main arm's installation range. For example, compressing the distance between the nut assembly and the guide support 9 allows for the replacement of the auxiliary arm 115 and clamping arm 117 with a larger clamping range. The adjusting spring 83 ensures the tension of the robotic arm, keeping the multi-section robotic arm on an effective power transmission path.
[0058] To improve the efficiency of coating steel structures, the guide support 9 provided in this invention is L-shaped, and the friction drive wheel set 10 includes a pair of rollers 101. The rolling surfaces of the rollers 101 face each other and are provided with pulley grooves. The rollers in the same set are driven by a belt. The end face of the rollers 101 is provided with an annular groove, and a friction pad 102 is provided in the annular groove. The friction pad 102 contacts the steel structure to play a friction driving role and prevent slippage. In this way, the rollers between the two guide supports 9 can move synchronously with the guide supports 9 while clamping the steel structure, avoiding interference factors from the chassis of the lifting trolley 1 that could cause a large deviation in the coating direction.
[0059] To improve the coating safety of this device, the horizontal linear drive mechanism 4 provided by the present invention includes a linear motor 41, which can drive the moving seat 5 to perform linear reciprocating horizontal movement. The linear motor is provided with limit seats 42 at both ends of its electromagnetic guide rail, and the limit seats 42 are used to prevent the moving seat 5 from disengaging from the electromagnetic guide rail.
[0060] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.
Claims
1. A construction device for reinforcing a frame structure roof, comprising a lifting trolley and a carbon fiber adhesive bucket, characterized in that, The carbon fiber adhesive barrel is arranged on the lifting side of the lifting trolley. An installation seat is arranged on the top of the lifting trolley. A horizontal linear driving mechanism is arranged on the installation seat. A moving seat connected thereto is arranged on the power output side of the horizontal linear driving mechanism. A rotating seat rotatably matched with the moving seat is arranged at the center of the moving seat. A rotating driving mechanism drivingly connected to the rotating seat is arranged below the rotating seat. A pair of braking mechanisms matched with the rotating seat are arranged on both sides of the rotating seat. A disk-shaped groove for the rotating seat to rotate and an inner groove for the braking mechanism to perform planar motion are arranged on the moving seat. A pair of guiding supports are arranged on the top of the rotating seat. A friction driving wheel set for cooperating with the roof structure is arranged on the top of the guiding supports. A multi-functional robotic arm is arranged between the guiding supports. A coating roller is arranged at the end of the multi-functional robotic arm. The multi-functional robotic arm drives the coating roller to dip glue from the carbon fiber adhesive barrel and coat the roof structure.
2. The roof reinforcement construction equipment for frame structures according to claim 1, characterized in that, The braking mechanism includes a pair of brake blocks rotatably connected to the moving seat. Four braking grooves spaced at 90 degrees are arranged at the bottom of the rotating seat. The braking grooves are in mechanical cooperation with the brake blocks. A connecting rod device connected to the two brake blocks and performing planar motion together is arranged between the two brake blocks.
3. The frame structure roof reinforcement construction equipment according to claim 2, characterized in that, The connecting rod device includes hinge plates arranged on the opposite faces of the two brake blocks. A connecting rod arm is rotatably arranged on the two hinge plates. The two connecting rod arms are hinged to each other, and an upper slider and a lower slider connected synchronously are arranged at the hinged position. The upper slider is movably matched with the upper sliding groove arranged on the moving seat. The lower slider is movably matched with the lower sliding groove arranged on the moving seat. A spring is arranged at one end of the lower slider facing away from the rotating seat.
4. The frame structure roof reinforcement construction equipment according to claim 3, characterized in that, The lower slider is in a cross shape. The lower sliding groove includes multiple groove segments matched with the lower slider. The upper slider is in a long strip shape and is always in cooperation with the upper sliding groove.
5. The frame structure roof reinforcement construction equipment according to claim 2 or 4, characterized in that, The braking groove is in an isosceles trapezoid structure, and the base angle of the braking groove is in arc transition with the side surface of the rotating seat. The brake block includes a braking segment matched with the top angle of the braking groove and a rotating segment integrally formed with the braking segment. The rotating segment is in a knife shape, and the side surface of the rotating segment facing away from the other brake block is a curved surface. The curved surface is in contact and cooperation with the groove wall of the inner groove after the brake block turns from the braking position to the releasing position.
6. The roof reinforcement construction equipment for frame structures according to claim 1, characterized in that, The rotating driving mechanism includes a stepping motor. The stepping motor is fixed at the center of the installation seat. The power output end of the stepping motor faces upward and is provided with an electromagnetic clutch. The electromagnetic clutch is drivingly connected to the bottom of the rotating seat. The electromagnetic clutch is in an up-and-down structure and is in a power interruption state with the rotating seat under the normally closed condition.
7. The roof reinforcement construction equipment for frame structures according to claim 1, characterized in that, The multi-functional robotic arm includes a main shaft motor installed on the guiding support. A rotating shaft is arranged on the power output side of the main shaft motor. A pair of main arms drivingly connected to the rotating shaft are arranged on the rotating shaft. A first joint is arranged at the end of the main arm. A steering engine and an auxiliary arm drivingly connected to the steering engine are arranged at the first joint. A second joint is arranged at the end of the auxiliary arm. A clamping arm is arranged at the second joint. A telescopic cylinder is arranged on the clamping arm. The telescopic end of the telescopic cylinder is hinged to the clamping arm, and the installation end of the telescopic cylinder is hinged to the auxiliary arm. The coating roller is clamped between the clamping arms.
8. The frame structure roof reinforcement construction equipment according to claim 7, characterized in that, The rotating shaft is equipped with a nut assembly for adjusting the axial position of the main boom, and an adjusting spring is provided between the main boom and the guide support.
9. The roof reinforcement construction equipment for frame structures according to claim 1, characterized in that, The guide support is L-shaped, and the friction drive wheel set includes a pair of rollers. The rolling surfaces of the rollers face each other and are provided with pulley grooves. The rollers in the same set are driven by a belt. The end face of the rollers is provided with an annular groove, and a friction pad is provided in the annular groove.
10. The roof reinforcement construction equipment for frame structures according to claim 1, characterized in that, The horizontal linear drive mechanism includes a linear motor, and the linear motor has limit seats at both ends of its electromagnetic guide rail.
Citation Information
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