A porcelain crack repair fixed-point reinforcing structure

Abstract

The application discloses a porcelain crack repairing fixed-point reinforcing structure and relates to the technical field of porcelain repairing. The porcelain crack repairing fixed-point reinforcing structure comprises a porcelain body, a clamping assembly is arranged on the porcelain body through a mounting frame, a scraping assembly is arranged on the front and rear ends of the mounting frame through a first connecting plate, and a drying assembly is arranged on the scraping assembly through a second connecting plate. The abutting rod in the clamping assembly clamps the mounting plate on the porcelain body, the first screw rod in the scraping assembly drives the scraper to scrape off the overflowing repairing glue, the heating cylinder and the electric radiation tube in the drying assembly heat the porcelain body to accelerate the drying of the repairing glue in the crack, and thus the problems that the existing porcelain body is prone to falling off, it is inconvenient to scrape off the overflowing repairing glue and it is inconvenient to accelerate the drying speed of the repairing glue are solved.

Description

Technical Field

[0001] This invention belongs to the field of porcelain repair technology, and in particular relates to a fixed-point reinforcement structure for repairing porcelain cracks. Background Technology

[0002] Porcelain is made from materials such as porcelain stone, kaolin, quartz, and mullite, and is decorated with a vitreous glaze or painted designs. Because porcelain is fragile, cracks are prone to appear. These cracks not only affect the use of the porcelain but also its appearance. Therefore, it is often necessary to repair the cracks on the surface of porcelain. To facilitate the repair of cracks, a fixed-point reinforcement structure is used to speed up the repair process. This fixed-point reinforcement structure is generally referred to as a crack tightening tool.

[0003] A document with publication number CN216464135U discloses a tool for repairing cracks in ancient ceramics, comprising multiple seam-mounting blocks and at least one waist block. The seam-mounting blocks and waist block are distributed along the circumferential surface of the ceramic, with each waist block corresponding to a crack location on the ceramic. A rope is attached to the outer surface of the seam-mounting blocks and waist block, with the inner loops of the rope pressing against the seam-mounting blocks and waist block, thus pressing them firmly against the outer surface of the ceramic. However, the following drawbacks exist during use:

[0004] 1. The seam allowance and waist brace are fixed to the ceramic piece with ropes and tightened with a rope tightening stick. However, during use, the ropes may loosen due to worker error if the rope tightening stick is touched, causing the seam allowance and waist brace to fall off the ceramic piece.

[0005] 2. It is equipped with a crack avoidance groove to prevent overflowing repair adhesive from adhering to the seam code, but it lacks a structure to scrape off the overflowing repair adhesive, which causes the overflowing repair adhesive to adhere to the surface of the ceramics, requiring the staff to clean it again afterward, increasing the workload of the staff.

[0006] 3. It lacks a structure for drying the repair adhesive, resulting in a longer drying time for the adhesive, which in turn affects the repair time of the ceramics. Summary of the Invention

[0007] The purpose of this invention is to provide a fixed-point reinforcement structure for repairing porcelain cracks. The clamping assembly uses an abutment rod to hold an mounting plate onto the porcelain body, and a first lead screw drives the mounting plate to apply external force to the porcelain body, thus clamping the crack. Simultaneously, a scraper in the scraping assembly uses a first threaded rod to scrape away any overflowing repair adhesive. Furthermore, the drying assembly uses a heating cylinder and an electric radiation tube to heat the porcelain body, thereby accelerating the drying of the repair adhesive within the crack. This solves the problems of existing structures where the adhesive easily detaches from the porcelain body, is difficult to scrape away overflowing adhesive, and is slow to dry.

[0008] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0009] This invention is a fixed-point reinforcement structure for repairing porcelain cracks, including a porcelain body, a clamping component set on the porcelain body via an installation frame, a scraping component set at the front and rear ends of the installation frame via a first connecting plate, and a drying component set on the scraping component via a second connecting plate.

[0010] The first lead screw in the clamping assembly is rotatably connected to the inside of the mounting frame. Sliders are threaded on both sides of the outer wall of the first lead screw. The bottom of the slider passes through the mounting frame and is fixedly connected to the mounting plate. The front and rear ends of the surface of the mounting plate are both threaded through the first sleeve rod. The inner side of the first sleeve rod is threaded to the first threaded rod. The bottom end of the first threaded rod is rotatably connected to the mounting block. The mounting block is threaded to the abutment rod.

[0011] The second sleeve rod in the scraping assembly passes through the surface of the first connecting plate. The inner side of the second sleeve rod is threaded with a second threaded rod. The top end of the second threaded rod is fixedly connected with a fourth knob. The bottom end of the second threaded rod is movably connected with a lifting frame. Multiple sets of scrapers are movably connected at equal intervals inside the lifting frame.

[0012] The mounting bases in the drying assembly are fixedly connected to both sides of the second connecting plate. The inner side of the mounting base is movably connected to the bearing seat. The adjacent bearing seats are rotatably connected to the heating cylinder. The inner side of the heating cylinder is fixedly connected with multiple sets of heat-conducting plates at equal intervals in the horizontal direction. The outer wall of the heat-conducting plates is circumferentially arrayed with multiple sets of electric radiation tubes. The outer wall of the heating cylinder is fitted with a silicone heat-conducting sleeve. One side of the silicone heat-conducting sleeve is respectively connected to the inner and outer surfaces of the ceramic body.

[0013] Furthermore, the two ends of the first lead screw pass through the outer walls of both sides of the mounting frame and are fixedly connected to the first knobs. The first knobs are located on both sides of the mounting frame, and the top of the first threaded rod is fixedly connected to the second knob.

[0014] Furthermore, threaded holes are provided on both the top and bottom of the end face of the mounting block, and the abutment rod is threadedly sleeved inside the threaded holes.

[0015] Furthermore, abutment balls and a third knob are fixedly connected to both ends of the abutment rod, with the abutment balls and the third knob located at the front and rear ends of the mounting block, respectively.

[0016] Furthermore, the top two sides of the lifting frame are fixedly connected with first limiting rods, and the other end of the first limiting rods passes through the surface of the first connecting plate and is threaded with limiting nuts.

[0017] Furthermore, one end of the scraper is respectively connected to the inner and outer surfaces of the porcelain body, and the other end of the scraper is fixedly connected to a limiting plate. The limiting plate is located inside the lifting frame, and a first return spring is fixedly connected to the limiting plate. The other end of the first return spring is fixedly connected to the inside of the lifting frame at equal intervals in the horizontal direction.

[0018] Furthermore, the upper and lower sides of the lifting frame are fixedly connected with second limiting rods at equal intervals in the horizontal direction, and the second limiting rods pass through the end face of the limiting plate around the perimeter.

[0019] Furthermore, through slots are provided on both sides of the end face of the second connecting plate, and the mounting base is fixedly connected inside the through slots.

[0020] Furthermore, a second return spring is fixedly connected to one end of the bearing housing, and the other end of the second return spring is fixedly connected inside the mounting base.

[0021] Furthermore, both sides of the heating cylinder are threaded with side covers, and each side cover is fixedly connected with a rotating shaft. The other end of the rotating shaft is rotatably sleeved on the inner side of the bearing seat.

[0022] The present invention has the following beneficial effects:

[0023] 1. This invention, by setting up a clamping assembly, achieves the abutment ball abutting against the inner and outer surfaces of the porcelain body through the threaded connection between the mounting block and the abutment rod, thereby clamping the mounting plate on both sides of the crack in the porcelain body. Through the threaded connection between the first lead screw and the slider, an external force is applied to the mounting plate, and the mounting plate applies an external force to the porcelain body, thereby clamping the crack in the porcelain body and accelerating the repair and healing of the crack.

[0024] 2. This invention features a scraping assembly with scrapers that abut against the inner and outer surfaces of the porcelain body. Through the threaded connection between the second sleeve rod and the second threaded rod, the second threaded rod drives the lifting frame to move, and the lifting frame drives the scraper to move at the cracks in the porcelain body. The movement of the scraper removes the repair adhesive overflowing from the cracks in the porcelain body, preventing the overflowing repair adhesive from adhering to the porcelain body.

[0025] 3. This invention, by setting up a drying component, heats the inside of the heating cylinder through an electric radiation tube, and transfers the heat from the electric radiation tube to the heating cylinder through a heat-conducting plate. Then, the heat from the heating cylinder is transferred to the porcelain body through a silicone heat-conducting sleeve, thereby drying the porcelain body and accelerating the drying of the repair adhesive at the cracks in the porcelain body, thus speeding up the crack repair work of the porcelain body.

[0026] Of course, any product implementing this invention does not necessarily need to achieve all of the above advantages at the same time. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 A schematic diagram of a fixed-point reinforcement structure for repairing cracks in porcelain.

[0029] Figure 2 This is a schematic diagram of the clamping assembly.

[0030] Figure 3 This is a schematic diagram showing the installation between the mounting block and the abutment rod;

[0031] Figure 4 This is a structural diagram of the scraping component;

[0032] Figure 5 This is a schematic diagram showing the installation between the lifting frame and the scraper.

[0033] Figure 6 This is a schematic diagram of the second connecting plate.

[0034] Figure 7 This is a structural disassembly diagram of the drying assembly;

[0035] The attached diagram lists the components represented by each number as follows:

[0036] 1. Porcelain body; 2. Mounting frame; 3. Clamping assembly; 31. First lead screw; 311. Slider; 312. First knob; 32. Mounting plate; 33. First sleeve rod; 34. First threaded rod; 341. Second knob; 35. Mounting block; 351. Threaded hole; 36. Abutment rod; 361. Abutment ball; 362. Third knob; 4. First connecting plate; 5. Scraping assembly; 51. Second sleeve rod; 52. Second threaded rod; 521. Fourth... 53. Knob; 54. Lifting frame; 55. First limiting rod; 56. Limiting nut; 57. Scraper; 58. Limiting plate; 59. First return spring; 50. Second limiting rod; 60. Second connecting plate; 61. Through groove; 72. Drying assembly; 73. Mounting base; 74. Bearing seat; 75. Second return spring; 76. Heating cylinder; 77. Side cover; 78. Rotating shaft; 79. Heat-conducting plate; 70. Electric radiant tube; 71. Silicone heat-conducting sleeve. Detailed Implementation

[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0038] Please see Figure 1 , Figure 2 and Figure 3As shown, this invention is a fixed-point reinforcement structure for repairing porcelain cracks, including a porcelain body 1. A clamping assembly 3 is installed on the porcelain body 1 via a mounting frame 2. A first lead screw 31 in the clamping assembly 3 is rotatably connected to the inside of the mounting frame 2. The outer walls of the first lead screw 31 are respectively provided with left-hand and right-hand threads. The two ends of the first lead screw 31 pass through the outer walls of the two sides of the mounting frame 2 and are fixedly connected to a first knob 312. The first knobs 312 are located on both sides of the mounting frame 2, and the first knobs 312 are set to facilitate the rotation of the first lead screw 31. Slider blocks 311 are threaded on both sides of the outer walls of the first lead screw 31. The bottom of the slider 311 passes through the mounting frame 2 and is fixedly connected to a mounting plate 32. The front and rear ends of the surface of the mounting plate 32 are both provided with first sleeve rods 33. The inner surface of the first sleeve rods 33 is provided with internal threads. The inner side of the first sleeve rods 33 is threadedly connected to a first threaded rod 34. The top end of the first threaded rod 34 is fixed. A second knob 341 is connected to facilitate the rotation of the first threaded rod 34. The bottom end of the first threaded rod 34 is rotatably connected to a mounting block 35. A connecting rod 36 is threaded onto the mounting block 35. The outer side of the connecting rod 36 is externally threaded. Threaded holes 351 are provided above and below the end face of the mounting block 35. The connecting rod 36 is threaded into the inside of the threaded holes 351. The threaded holes 351 enable the connecting rod 36 to be threaded onto the mounting block 35. A connecting ball 361 and a third knob 362 are fixedly connected to both ends of the connecting rod 36. The connecting ball 361 and the third knob 362 are located at the front and rear ends of the mounting block 35, respectively. The connecting ball 361 is made of silicone elastic material and is also fitted with a rubber sleeve to increase the friction coefficient between the connecting ball 361 and the porcelain body 1, so that the connecting rod 36 can be adapted to various shapes of porcelain surfaces.

[0039] Based on the above settings, during use, firstly, the second knob 341 is rotated, which drives the first threaded rod 34 to rotate synchronously. Under the action of the threaded connection between the first threaded rod 34 and the first sleeve rod 33, the first threaded rod 34 drives the mounting block 35 to move, so that the mounting block 35 drives the abutment rod 36 and the abutment ball 361 to be positioned above and below the cracks on both sides of the porcelain body 1, respectively. Next, the third knob 362 is rotated, which drives the abutment rod 36 to move, so that the abutment ball 361 on the abutment rod 36 abuts against the porcelain body 1. Finally, the first knob 312 is rotated, which drives the first lead screw 31 to rotate synchronously. Under the action of the threaded connection between the first lead screw 31 and the slider 311, the slider 311 drives the mounting plate 32 to move in opposite directions, thereby applying external force to the porcelain body 1 and accelerating the healing between the cracks in the porcelain body 1 and the repair adhesive.

[0040] Please see Figure 1 , Figure 4 and Figure 5 As shown, scraping components 5 are provided at the front and rear ends of the mounting frame 2 via the first connecting plate 4. The second sleeve rod 51 in the scraping component 5 passes through the surface of the first connecting plate 4. The inner side of the second sleeve rod 51 is internally threaded. The inner side of the second sleeve rod 51 is threaded to a second threaded rod 52. The top end of the second threaded rod 52 is fixedly connected to a fourth knob 521. The bottom end of the second threaded rod 52 is movably connected to a lifting frame 53. The top two sides of the lifting frame 53 are fixedly connected to first limiting rods 531. The other end of the first limiting rods 531 passes through the surface of the first connecting plate 4 and is threaded with a limiting nut 532. The setting of the first limiting rods 531 and the limiting nut 532 realizes the limitation of the movement of the lifting frame 53 and makes the movement of the lifting frame 53 more stable. Multiple sets of scrapers 54 are movably connected at equal intervals on the inner side of the lifting frame 53. One end of the scraper 54 abuts against the inner and outer surfaces of the porcelain body 1. The other end of the scraper 54 is fixedly connected to a limiting plate 541, which is located inside the lifting frame 53. The limiting plate 541 prevents the scraper 54 from coming out of the lifting frame 53. A first return spring 542 is fixedly connected to the limiting plate 541. The other end of the first return spring 542 is fixedly connected to the inside of the lifting frame 53 at equal intervals. The first return spring 542 allows the scraper 54 to slide on the inside of the lifting frame 53 and facilitates the scraper 54 to move spontaneously to the initial position, so that the scraper 54 can contact the inner and outer surfaces of the porcelain body 1. The upper and lower sides of the inside of the lifting frame 53 are fixedly connected to second limiting rods 543 at equal intervals. The second limiting rods 543 pass through the end face of the limiting plate 541 around the perimeter. The second limiting rods 543 limit the movement of the limiting plate 541, thereby limiting the movement of the scraper 54.

[0041] Based on the above settings, when in use, rotating the fourth knob 521 causes the second threaded rod 52 to rotate synchronously. Under the action of the threaded connection between the second threaded rod 52 and the second rod 51, the second threaded rod 52 causes the lifting frame 53 to move, and the lifting frame 53 causes the scraper 54 to move, thereby scraping off the repair glue overflowing from the crack in the porcelain body 1 through the scraper 54.

[0042] Please see Figure 1 , Figure 6 and Figure 7As shown, a drying assembly 7 is also provided via a second connecting plate 6. Mounting seats 71 in the drying assembly 7 are fixedly connected to both sides of the second connecting plate 6. Both sides of the end face of the second connecting plate 6 have through grooves 61. The mounting seats 71 are fixedly connected inside the through grooves 61. The through grooves 61 allow for the installation and fixation of the mounting seats 71. A bearing seat 72 is movably connected to the inner side of the mounting seat 71. A second return spring 721 is fixedly connected to one end of the bearing seat 72, and the other end of the second return spring 721 is fixedly connected inside the mounting seat 71. The second return spring 721 allows the bearing seat 72 to be movably installed inside the mounting seat 71, facilitating the adjustment of the position of the heating cylinder 73. This allows the heating cylinder 73 and the silicone heat-conducting sleeve 76 to abut against the inner and outer surfaces of the ceramic body 1. The heating cylinders 73 are rotatably connected to adjacent bearing seats 72. Both sides of the heating cylinder 73 are threaded with side covers 731. The side covers 731 facilitate the replacement of the heat-conducting plates 74 and electric radiation tubes 75 inside the heating cylinder 73. A rotating shaft 732 is fixedly connected to each side cover 731. The other end of the rotating shaft 732 is rotatably sleeved on the inner side of the bearing seat 72. The rotating shaft 732 enables the heating cylinder 73 to be rotatably installed between the bearing seats 72. Multiple sets of heat-conducting plates 74 are fixedly connected horizontally at equal intervals on the inner side of the heating cylinder 73. Multiple sets of electric radiation tubes 75 are arranged in a circular array on the outer wall of the heat-conducting plates 74. A silicone heat-conducting sleeve 76 is sleeved on the outer wall of the heating cylinder 73. One side of the silicone heat-conducting sleeve 76 is respectively connected to the inner and outer surfaces of the ceramic body 1. A battery is also provided inside the heating cylinder 73 to power the electric radiation tubes 75, or the electric radiation tubes 75 can be connected to an external power source so that the electric radiation tubes 75 heat up after being energized.

[0043] Based on the above settings, when in use, the power supply of the electric radiation tube 75 is turned on, so that the electric radiation tube 75 emits heat after being powered on. The heat is transferred to the heating cylinder 73 through the heat conduction plate 74, and then transferred to the crack of the porcelain body 1 through the silicone heat conduction sleeve 76 on the outer wall of the heating cylinder 73. This accelerates the drying speed of the repair adhesive at the crack of the porcelain body 1, thereby accelerating the repair speed of the crack of the porcelain body 1.

[0044] The above are merely preferred embodiments of the present invention and do not limit the present invention. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present invention.

Claims

1. A fixed-point reinforcement structure for repairing porcelain cracks, comprising a porcelain body (1), wherein a clamping assembly (3) is provided on the porcelain body (1) via a mounting frame (2), and a scraping assembly (5) is provided at the front and rear ends of the mounting frame (2) via a first connecting plate (4), and a drying assembly (7) is provided on the scraping assembly (5) via a second connecting plate (6), characterized in that: The first lead screw (31) in the clamping assembly (3) is rotatably connected inside the mounting frame (2). The outer walls of the first lead screw (31) are threaded with sliders (311) on both sides. The bottom of the sliders (311) passes through the mounting frame (2) and is fixedly connected to the mounting plate (32). The front and rear ends of the surface of the mounting plate (32) are both threaded with first sleeve rods (33). The inner side of the first sleeve rod (33) is threaded with a first threaded rod (34). The bottom end of the first threaded rod (34) is rotatably connected with a mounting block (35). The mounting block (35) is threaded with an abutment rod (36). The second sleeve rod (51) in the scraping assembly (5) passes through the surface of the first connecting plate (4). The inner side of the second sleeve rod (51) is threaded with a second threaded rod (52). The top end of the second threaded rod (52) is fixedly connected with a fourth knob (521). The bottom end of the second threaded rod (52) is movably connected with a lifting frame (53). The inner side of the lifting frame (53) is movably connected with multiple sets of scrapers (54) at equal intervals. The mounting base (71) in the drying assembly (7) is fixedly connected to both sides of the second connecting plate (6). The inner side of the mounting base (71) is movably connected to the bearing seat (72). The adjacent bearing seats (72) are rotatably connected to the heating cylinder (73). The inner side of the heating cylinder (73) is fixedly connected with multiple sets of heat-conducting plates (74) at equal intervals in the horizontal direction. The outer wall of the heat-conducting plate (74) is pierced by multiple sets of electric radiation tubes (75) in a circular array. The outer wall of the heating cylinder (73) is fitted with a silicone heat-conducting sleeve (76). One side of the silicone heat-conducting sleeve (76) is respectively connected to the inner and outer surfaces of the ceramic body (1).

2. The porcelain crack repair and reinforcement structure as described in claim 1, characterized in that: The two ends of the first lead screw (31) pass through the outer walls of both sides of the mounting frame (2) and are fixedly connected to the first knob (312). The first knob (312) is located on both sides of the mounting frame (2). The top end of the first threaded rod (34) is fixedly connected to the second knob (341).

3. The porcelain crack repair and reinforcement structure as described in claim 1, characterized in that: The mounting block (35) has threaded holes (351) on both the top and bottom of its end face, and the abutment rod (36) is threaded into the inside of the threaded holes (351).

4. The porcelain crack repair and reinforcement structure as described in claim 3, characterized in that: The two ends of the abutment rod (36) are respectively fixedly connected to an abutment ball (361) and a third knob (362), and the abutment ball (361) and the third knob (362) are respectively located at the front and rear ends of the mounting block (35).

5. The porcelain crack repair and reinforcement structure as described in claim 1, characterized in that: The top two sides of the lifting frame (53) are fixedly connected with first limiting rods (531), and the other end of the first limiting rods (531) passes through the surface of the first connecting plate (4) and is threaded with limiting nuts (532).

6. The porcelain crack repair and reinforcement structure as described in claim 1, characterized in that: One end of the scraper (54) is respectively connected to the inner and outer surfaces of the porcelain body (1), and the other end of the scraper (54) is fixedly connected to a limiting plate (541). The limiting plate (541) is located inside the lifting frame (53). A first return spring (542) is fixedly connected to the limiting plate (541), and the other end of the first return spring (542) is fixedly connected to the inside of the lifting frame (53) at equal intervals in the horizontal direction.

7. The porcelain crack repair and reinforcement structure as described in claim 6, characterized in that: The upper and lower sides of the lifting frame (53) are fixedly connected with second limiting rods (543) at equal intervals in the horizontal direction. The second limiting rods (543) pass through the perimeter of the end face of the limiting plate (541).

8. The porcelain crack repair and reinforcement structure as described in claim 1, characterized in that: The second connecting plate (6) has through grooves (61) on both sides of its end face, and the mounting base (71) is fixedly connected inside the through grooves (61).

9. The porcelain crack repair and reinforcement structure as described in claim 1, characterized in that: One end of the bearing housing (72) is fixedly connected to a second return spring (721), and the other end of the second return spring (721) is fixedly connected to the inside of the mounting base (71).

10. The porcelain crack repair and reinforcement structure as described in claim 1, characterized in that: Both sides of the heating cylinder (73) are threaded with side covers (731), and each side cover (731) is fixedly connected with a rotating shaft (732). The other end of the rotating shaft (732) is rotatably sleeved on the inner side of the bearing seat (72).

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