Pipeline ultraviolet curing repairing device

Abstract

The utility model relates to the field of ultraviolet curing, in particular to an ultraviolet curing repairing device for a pipeline. Comprising an ultraviolet lamp tube arranged in the pipeline, rollers movably arranged on the outer surface of a mounting block, a screw inserted into the mounting block, a moving block sleeved on the outer surface of the screw, a transmission plate movably connected to the outer surface of the moving block, a rotating housing sleeved on the outer surface of the end part of the screw, and a motor fixed on the surface of the rotating housing. The device has the beneficial effects that the included angle between the rotating plate and the axis of the ultraviolet lamp tube is larger and larger, the larger the included angle is, the farther the distance between the rollers and the axis of the ultraviolet lamp tube is, the motor is turned off until the rollers abut against the inner wall of the pipeline, and at the moment, the ultraviolet curing repairing device adapts to the diameter of the pipeline under supporting of the multiple sets of rollers; and the included angle between the rotating plate and the axis of the ultraviolet lamp tube can be changed to adapt to pipelines with different inner diameters, so that the ultraviolet curing device can adapt to the pipelines with different inner diameters, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the field of ultraviolet curing, in particular to a pipeline ultraviolet curing repair device. Background Art

[0002] Ultraviolet light is the general term for radiation in the electromagnetic spectrum with a wavelength ranging from 0.01 to 0.40 microns.

[0003] In the prior art, UV-curable coatings are a special type of coating, which are generally composed of a uniform mixture of resin, additives and solvents. The curing process is achieved by irradiation with ultraviolet light. This type of coating is usually composed of polymers, monomers, photoinitiators and additives.

[0004] However, the existing UV curing repair device for pipelines cannot be applied to pipelines of all inner diameters. Different repair devices need to be replaced for pipelines of different diameters, which increases the cost burden of the equipment and causes waste of resources. Utility Model Content

[0005] The purpose of the present invention is to provide a pipeline UV curing repair device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a pipeline UV curing repair device, the pipeline UV curing repair device comprising:

[0007] A pipe, wherein an ultraviolet lamp is provided inside the pipe, a mounting block is fixed to the end of the ultraviolet lamp, a roller is movably provided on the outer surface of the mounting block, a screw is inserted into the inside of the mounting block, a moving block is sleeved on the outer surface of the screw, a transmission plate is movably connected to the outer surface of the moving block, a rotating cover is sleeved on the outer surface of the screw end, and a motor is fixed on the surface of the rotating cover.

[0008] Preferably, a through hole is provided inside the mounting block, an annular groove is provided on the inner wall of the through hole, the screw rod corresponds to the through hole and is clamped to form a movably connected connection, and a fixed rotating shaft is fixed on the outer surface of the mounting block.

[0009] Preferably, a rotating plate is movably sleeved on the outer surface of the fixed shaft, a transmission shaft is fixed on the surface of the rotating plate, a roller is movably provided on the inner surface of the end of the rotating plate, and a transmission plate is movably sleeved on the outer surface of the transmission shaft.

[0010] Preferably, a driving shaft is fixed on the outer surface of the moving block, one end of the transmission plate is movably sleeved on the outer surface of the driving shaft, a threaded hole is opened inside the moving block, and the screw corresponds to the threaded hole.

[0011] Preferably, an annular block is fixed on the outer surface of the screw, the annular block corresponds to and is locked in the annular groove, and the diameter of the annular groove is larger than the diameter of the through hole.

[0012] Preferably, a transmission gear is fixed at one end of the screw, the transmission gear is located inside the rotating cover, the transmission gear is movably connected to the rotating cover, a tooth block is fixed on the inner wall surface of the rotating cover, and the transmission gear corresponds to the tooth block.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] First, the motor is started to drive the rotating cover to rotate. When the rotating cover rotates, it drives the gear to rotate. The gear rotation drives the screw to rotate. When the screw rotates, it drives the moving block to move along the screw axis, so that the angle between the moving block and the transmission plate becomes larger. As the angle becomes larger, the transmission plate will support the rotating plate to rotate around the fixed rotating shaft, so that the angle between the rotating plate and the axis of the ultraviolet lamp becomes larger and larger. The larger the angle, the farther the roller is from the axis of the ultraviolet lamp, until the roller supports the inner wall of the pipeline, and the motor is turned off. At this time, with the support of multiple groups of rollers, the ultraviolet light curing repair device can adapt to the diameter of the pipeline, and can adapt to pipelines with different inner diameters by changing the angle between the rotating plate and the axis of the ultraviolet lamp. This enables the ultraviolet light curing device to adapt to pipelines with different inner diameters, thereby improving its scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of the transmission assembly structure of the utility model;

[0017] Figure 3 This is a cutaway exploded perspective diagram of the motor assembly structure of the present invention;

[0018] Figure 4 This is a cutaway perspective schematic diagram of the transmission assembly structure of the present utility model;

[0019] Figure 5 This is a cutaway perspective schematic diagram of the structure of the ultraviolet light assembly of the present invention;

[0020] Figure 6 This is a three-dimensional schematic diagram of the rotating plate structure of the utility model;

[0021] Figure 7 This is a three-dimensional schematic diagram of the transmission plate structure of the utility model;

[0022] Figure 8 This is a three-dimensional schematic diagram of the movable block structure of the utility model;

[0023] Figure 9It is a cutaway perspective schematic diagram of the screw structure of the present invention.

[0024] In the figure: 1. Pipe; 2. Motor; 3. Mounting block; 4. UV lamp; 5. Screw; 6. Transmission gear; 7. Rotating cover; 8. Rotating plate; 9. Transmission plate; 10. Moving block; 11. Through hole; 12. Annular groove; 13. Fixed shaft; 14. Roller; 15. Transmission shaft; 16. Threaded hole; 17. Active shaft; 18. Annular block. DETAILED DESCRIPTION

[0025] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] For example 1, please refer to Figures 1-9 The utility model provides a technical solution: a pipeline UV curing repair device, an ultraviolet lamp tube 4 is provided inside the pipeline 1, a mounting block 3 is fixed to the end of the ultraviolet lamp tube 4, a roller 14 is movably provided on the outer surface of the mounting block 3, a screw 5 is inserted into the inside of the mounting block 3, a moving block 10 is sleeved on the outer surface of the screw 5, a transmission plate 9 is movably connected to the outer surface of the moving block 10, a rotating cover 7 is sleeved on the outer surface of the end of the screw 5, and a motor 2 is fixed on the surface of the rotating cover 7.

[0027] On the basis of Example 1, in order to enable the UV curing device to adapt to pipes of different inner diameters, a through hole 11 is opened inside the mounting block 3, and an annular groove 12 is opened on the inner wall of the through hole 11. The screw 5 corresponds to the through hole 11 and is clamped to form a movably connected connection. A fixed rotating shaft 13 is fixed to the outer surface of the mounting block 3.

[0028] A rotating plate 8 is movably mounted on the outer surface of the fixed shaft 13 , a transmission shaft 15 is fixed on the surface of the rotating plate 8 , a roller 14 is movably mounted on the inner surface of the end of the rotating plate 8 , and a transmission plate 9 is movably mounted on the outer surface of the transmission shaft 15 .

[0029] A driving shaft 17 is fixed to the outer surface of the moving block 10 , and one end of the transmission plate 9 is movably sleeved on the outer surface of the driving shaft 17 . A threaded hole 16 is opened inside the moving block 10 , and the screw 5 corresponds to the threaded hole 16 .

[0030] An annular block 18 is fixed to the outer surface of the screw 5 . The annular block 18 corresponds to and is locked in the annular groove 12 . The diameter of the annular groove 12 is larger than the diameter of the through hole 11 .

[0031] A transmission gear 6 is fixed at one end of the screw rod 5. The transmission gear 6 is located inside the rotating cover 7. The transmission gear 6 is movably connected to the rotating cover 7. A tooth block is fixed on the inner wall surface of the rotating cover 7, and the transmission gear 6 corresponds to the tooth block.

[0032] In actual use, when the UV lamp assembly is used to cure the pipe 1, the motor 2 is first started to drive the rotating cover 7 to rotate. Since the transmission gear 6 corresponds to the tooth groove on the inner wall of the rotating cover 7, the rotating cover 7 will drive the gear 6 to rotate, and the rotation of the gear 6 will drive the screw 5 to rotate. Due to the thread fit and the moving block 10 is restricted by the transmission plate 9 and cannot rotate, the screw 5 will drive the moving block 10 to move along the axis of the screw 5 when it rotates, so that the angle between the moving block 10 and the transmission plate 9 becomes larger. As the angle becomes larger, the transmission plate 9 will support the rotating plate 8 By rotating around the fixed rotating shaft 13, the angle between the rotating plate 8 and the axis of the ultraviolet lamp 4 becomes larger and larger. The larger the angle, the farther the roller 14 is from the axis of the ultraviolet lamp 5, until the roller 14 presses against the inner wall of the pipe 1 and the motor 2 is turned off. At this time, with the support of multiple groups of rollers 14, the ultraviolet light curing repair device can adapt to the diameter of the pipe 1, and can adapt to pipes 1 with different inner diameters by changing the angle between the rotating plate 8 and the axis of the ultraviolet lamp 4, thereby realizing that the ultraviolet light curing device can adapt to pipes with different inner diameters and improving the scope of use.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline UV curing repair device, characterized by: The pipeline UV curing repair device comprises: A pipe (1) is provided inside the pipe (1), an ultraviolet lamp (4) is fixed to the end of the ultraviolet lamp (4), a mounting block (3) is movably provided on the outer surface of the mounting block (3), a screw (5) is inserted into the interior of the mounting block (3), a moving block (10) is sleeved on the outer surface of the screw (5), a transmission plate (9) is movably connected to the outer surface of the moving block (10), a rotating cover (7) is sleeved on the outer surface of the end of the screw (5), and a motor (2) is fixed on the surface of the rotating cover (7).

2. The pipeline UV curing repair device according to claim 1, characterized in that: A through hole (11) is provided inside the mounting block (3), an annular groove (12) is provided on the inner wall of the through hole (11), the screw rod (5) corresponds to the through hole (11) and is clamped therein to form a movably connected connection, and a fixed rotating shaft (13) is fixed on the outer surface of the mounting block (3).

3. The pipeline UV curing repair device according to claim 2, characterized in that: The outer surface of the fixed rotating shaft (13) is movably provided with a rotating plate (8), the surface of the rotating plate (8) is fixed with a transmission rotating shaft (15), the inner surface of the end of the rotating plate (8) is movably provided with a roller (14), and the outer surface of the transmission rotating shaft (15) is movably provided with a transmission plate (9).

4. The pipeline UV curing repair device according to claim 3, characterized in that: A driving shaft (17) is fixed to the outer surface of the moving block (10), one end of the transmission plate (9) is movably sleeved on the outer surface of the driving shaft (17), a threaded hole (16) is opened inside the moving block (10), and the screw (5) corresponds to the threaded hole (16).

5. The pipeline UV curing repair device according to claim 4, characterized in that: An annular block (18) is fixed on the outer surface of the screw rod (5), the annular block (18) corresponds to and is clamped in the annular groove (12), and the diameter of the annular groove (12) is larger than the diameter of the through hole (11).

6. The pipeline UV curing repair device according to claim 5, characterized in that: A transmission gear (6) is fixed to one end of the screw rod (5), and the transmission gear (6) is located inside the rotating cover (7). The transmission gear (6) and the rotating cover (7) are movably connected, and a tooth block is fixed on the inner wall surface of the rotating cover (7), and the transmission gear (6) corresponds to the tooth block.

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