Adjusting structure for repairing ultraviolet curing pipeline

Abstract

The utility model discloses an adjusting structure for ultraviolet curing pipeline repair, which relates to the field of ultraviolet curing pipeline repair and comprises a mounting ring, vertical frames are mounted on the periphery of the outer wall of the mounting ring, arc-shaped grooves are formed in the outer surfaces of the vertical frames, and rotating rings are movably arranged among the arc-shaped grooves. A clamping assembly is arranged above the outer surface of one vertical frame, and the clamping assembly comprises a sliding groove formed above the outer surface of one vertical frame and an inner gear ring installed on the outer surface of the rotating ring. Through the arrangement of the clamping assembly, after the position of the roller is adjusted by rotating the rotating ring, the sliding plate can be loosened, the spring is stretched to push the sliding plate to reset and move at the moment, the sliding plate drives the tooth block to move, the tooth block moves into a tooth groove of the inner gear ring, the inner gear ring and the rotating ring are locked and limited, the rotating ring is prevented from rotating at will, and the service life of the roller is prolonged. By means of the mode, bolt fixing is not needed, the operation process is simple and convenient, and then the locking efficiency of the rotating ring is improved.

Description

Technical Field

[0001] The utility model relates to the field of ultraviolet curing pipeline repair, in particular to an adjusting structure for ultraviolet curing pipeline repair. Background Technique

[0002] The laying of underground pipe networks has also been continuously extended to various places. Due to the influence of wear, aging, corrosion, etc. during transportation and use, the pipeline needs to be repaired or replaced. The ultraviolet curing pipeline repair technology is one of the trenchless pipeline repair technologies. When repairing the ultraviolet curing pipeline, due to the different radii of the pipelines, an adjusting structure is required to adjust the position of the traveling wheels.

[0003] According to the Chinese patent with the publication number CN214119151U, an adjusting structure for trenchless repair of ultraviolet curing pipelines is disclosed. The utility model not only reduces the labor intensity of workers when using the adjusting structure, improves the practicability when using the adjusting structure, but also improves the convenience when using the adjusting structure.

[0004] Regarding the above-mentioned disclosed patent content, by setting a rotatable rotating ring, the position of the roller can be adjusted when the rotating ring rotates. After the adjustment is completed, the bolt on the rotating ring is screwed into the fixed cylinder, so as to achieve the purpose of locking the rotating ring. However, when the rotating ring rotates, it will also drive the bolt to rotate. When the rotating ring rotates at a large angle, it is difficult for the bolt to correspond to the fixed cylinder at this time, resulting in the inability to screw the bolt into the fixed cylinder for locking and fixing, thereby reducing the fixing efficiency after adjusting the rotating ring. Content of the Utility Model

[0005] Based on this, the purpose of the utility model is to provide an adjusting structure for ultraviolet curing pipeline repair to solve the technical problem of difficult locking and fixing of the adjusted rotating ring.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an adjusting structure for ultraviolet curing pipeline repair, including an installation ring, vertical frames are installed on the outer walls around the installation ring, arc-shaped grooves are opened on the outer surfaces of the vertical frames, a rotating ring is movably arranged between the arc-shaped grooves, a clamping component is arranged above the outer surface of one of the vertical frames, and the clamping component includes a sliding groove opened above the outer surface of one of the vertical frames and an internal gear ring installed on the outer surface of the rotating ring. A spring is installed above the inside of the sliding groove, and the bottom end of the spring is connected to a sliding plate. Three tooth blocks are arranged at the bottom of the sliding plate. A disassembly and assembly component is arranged on the installation ring, and the disassembly and assembly component includes a plurality of locking grooves, a threaded ring sleeved on one side of the outer wall of the installation ring, and a plurality of sliding rods installed on the outer wall of the installation ring. A sliding seat is sleeved on the outer wall of the sliding rod, and a movable rod penetrating into the installation ring is installed on the sliding seat. A locking block is connected to the end of the movable rod.

[0007] By adopting the above technical solution, when the movable rod moves, it will drive the locking block to move. After the locking block moves into the locking groove, the lamp holder can be locked and limited, thus completing the installation of the lamp holder.

[0008] Furthermore, an annular groove is formed on one side of the threaded ring, and a plurality of movable blocks are arranged inside the annular groove. One side of the movable block is provided with a movable ring, and a push plate is connected between the movable ring and the sliding seat through a rotating shaft.

[0009] By adopting the above technical solution, when the movable ring moves, it will drive the push plate to rotate. The push plate will drive the sliding seat to move and drive the movable rod to move.

[0010] Furthermore, a guide plate is arranged inside the vertical frame, and a movable plate penetrating to the outside of the vertical frame is installed on the guide plate.

[0011] By adopting the above technical solution, when the movable plate moves, it will drive the guide plate to slide inside the vertical frame, thereby improving the stability when the movable plate moves.

[0012] Furthermore, rollers are installed on the movable plate, and a pull plate is connected between the movable plate and the rotating ring through a rotating shaft.

[0013] By adopting the above technical solution, when the movable plate moves, it will drive the rollers to move so as to adjust the positions of the rollers, and thus can adapt to pipes with different diameters.

[0014] Furthermore, sliding frames are arranged on both sides inside the mounting ring, and sliding strips are inserted into the sliding frames. A lamp holder is installed between the two sliding strips.

[0015] By adopting the above technical solution, when installing the lamp holder, the staff can insert the sliding strips on both sides of the lamp holder into the sliding frames, which is convenient for subsequent installation and fixation of the lamp holder.

[0016] Furthermore, the locking block is located inside the locking groove, and the locking block is adapted to the locking groove.

[0017] By adopting the above technical solution, after the locking block moves into the locking groove, the lamp holder can be installed to prevent the lamp holder from falling.

[0018] Furthermore, the outer wall of the mounting ring is provided with threads, and the threaded ring is threadedly connected with the mounting ring.

[0019] By adopting the above technical solution, it is convenient for the staff to rotate the threaded ring, and the threaded ring can move and drive the movable ring to move.

[0020] Furthermore, both the locking block and the movable rod are slidably connected to the sliding rod through the sliding seat.

[0021] By adopting the above technical solution, when the sliding seat slides on the sliding rod, it will drive the movable rod and the locking block to move.

[0022] Furthermore, the tooth block meshes with the internal gear ring, and the tooth block is slidably connected to the chute through a sliding plate.

[0023] By adopting the above technical solution, after the tooth block meshes with the internal gear ring, the internal gear ring can be locked and limited to prevent the internal gear ring from rotating randomly.

[0024] Furthermore, the movable block is slidably connected to the annular groove, and the inner wall of the movable ring fits against the outer wall of the mounting ring.

[0025] By adopting the above technical solution, the movable block can slide inside the annular groove, so that the movable ring can move synchronously with the threaded ring.

[0026] In summary, the present utility model mainly has the following beneficial effects:

[0027] 1. By providing a clamping assembly in the present utility model, after the position of the roller is adjusted by rotating the rotating ring, the sliding plate can be released. At this time, the spring stretches and then pushes the sliding plate to move back, and the sliding plate drives the tooth block to move, so that the tooth block moves into the tooth grooves of the internal gear ring, thereby locking and limiting the internal gear ring and the rotating ring to prevent the rotating ring from rotating randomly. In this way, bolts are not needed for fixing, and the operation process is simple and convenient, thus improving the locking efficiency of the rotating ring;

[0028] 2. By providing a disassembly and assembly assembly in the present utility model, when the lamp holder needs to be installed and fixed, the staff can rotate the threaded ring. When the threaded ring moves, it will push the movable ring to move, and the movable ring drives the push plate to rotate. The push plate drives the sliding seat to slide on the sliding rod, and then drives the movable rod and the locking block to move, so that the locking block moves into the corresponding locking groove, thereby locking and fixing the lamp holder. In this way, multiple locking blocks can move simultaneously and are simultaneously clamped into the locking groove. The operation process is simple and convenient, and there is no need to rotate multiple screw rods to drive the locking blocks to move, thus simplifying the operation steps and improving the installation and fixing efficiency of the lamp holder. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;

[0030] Figure 2 is the overall side-sectional structure schematic diagram of the present utility model;

[0031] Figure 3 is the three-dimensional structure schematic diagram of the internal gear ring of the present utility model;

[0032] Figure 4 is the side structure schematic diagram of the movable ring of the present utility model;

[0033] Figure 5 Schematic diagram of the three-dimensional structure of the thread ring of the present utility model;

[0034] Figure 6 of the present utility model Figure 3 Enlarged structure diagram of part A in

[0035] In the figure: 1, mounting ring; 2, lamp holder; 3, vertical frame; 4, movable plate; 5, roller; 6, arc-shaped groove; 7, rotating ring; 8, pulling plate; 9, clamping assembly; 901, internal gear ring; 902, tooth block; 903, chute; 904, spring; 905, sliding plate; 10, sliding frame; 11, sliding strip; 12, disassembly and assembly assembly; 1201, thread ring; 1202, movable ring; 1203, movable block; 1204, push plate; 1205, sliding seat; 1206, sliding rod; 1207, movable rod; 1208, locking block; 1209, locking groove; 1210, annular groove; 13, guide plate. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as limiting the present utility model.

[0037] Next, the embodiments of the present utility model will be described according to the overall structure of the present utility model.

[0038] Embodiment 1:

[0039] An adjustment structure for ultraviolet light-curing pipeline repair, as Figures 1-6 shown, includes a mounting ring 1. Vertical frames 3 are installed around the outer wall of the mounting ring 1. Arc-shaped grooves 6 are formed on the outer surface of the vertical frames 3. A rotating ring 7 is movably arranged between a plurality of arc-shaped grooves 6. A clamping assembly 9 is provided above the outer surface of one vertical frame 3. A guide plate 13 is arranged inside the vertical frame 3, and a movable plate 4 penetrating outside the vertical frame 3 is installed on the guide plate 13. When the movable plate 4 moves, it will drive the guide plate 13 to slide inside the vertical frame 3, thereby improving the stability of the movable plate 4 when moving. The movable plate 4 is slidably connected to the vertical frame 3 through the guide plate 13. Rollers 5 are installed on the movable plate 4. A pulling plate 8 is connected between the movable plate 4 and the rotating ring 7 through a rotating shaft. When the movable plate 4 moves, it will drive the rollers 5 to move, so as to adjust the position of the rollers 5, and thus can adapt to pipelines with different diameters.

[0040] Refer to Figure 2 , Figure 3 and Figure 6, the clamping assembly 9 includes a chute 903 opened above the outer surface of a vertical frame 3 and an internal gear ring 901 installed on the outer surface of the swivel ring 7. A spring 904 is installed above the inside of the chute 903, and the bottom end of the spring 904 is connected to a slide plate 905. Three tooth blocks 902 are provided at the bottom of the slide plate 905. The tooth blocks 902 are engaged with the internal gear ring 901. The tooth blocks 902 are slidably connected to the chute 903 through the slide plate 905. After the tooth blocks 902 are engaged with the internal gear ring 901, the internal gear ring 901 can be locked and limited to prevent the internal gear ring 901 from rotating randomly.

[0041] Specifically, a disassembly and assembly component 12 is provided on the mounting ring 1, and the disassembly and assembly component 12 includes a plurality of locking grooves 1209, a threaded ring 1201 sleeved on one side of the outer wall of the mounting ring 1, and a plurality of sliding rods 1206 installed on the outer wall of the mounting ring 1. A sliding seat 1205 is sleeved on the outer wall of the sliding rod 1206, and a movable rod 1207 penetrating into the inside of the mounting ring 1 is installed on the sliding seat 1205. A locking block 1208 is connected to the end of the movable rod 1207. The locking block 1208 and the movable rod 1207 are both slidably connected to the sliding rod 1206 through the sliding seat 1205. When the sliding seat 1205 slides on the sliding rod 1206, it will drive the movable rod 1207 and the locking block 1208 to move. When the movable rod 1207 moves, it will drive the locking block 1208 to move. After the locking block 1208 moves into the locking groove 1209, the lamp holder 2 can be locked and limited, thereby completing the installation of the lamp holder 2.

[0042] Specifically, the locking block 1208 is located inside the locking groove 1209. A plurality of locking grooves 1209 are opened on the outer wall of the lamp holder 2 in a circular array. The locking block 1208 is adapted to the locking groove 1209. After the locking block 1208 moves into the locking groove 1209, the lamp holder 2 can be installed to prevent the lamp holder 2 from falling. The outer wall of the mounting ring 1 is provided with threads, and the threaded ring 1201 is threadedly connected to the mounting ring 1, which is convenient for the staff to move the threaded ring 1201 and drive the movable ring 1202 to move when rotating the threaded ring 1201.

[0043] Specifically, an annular groove 1210 is opened on one side of the threaded ring 1201, and a plurality of movable blocks 1203 are arranged inside the annular groove 1210. A movable ring 1202 is installed on one side of the movable block 1203, and a push plate 1204 is connected between the movable ring 1202 and the sliding seat 1205 through a rotating shaft. When the movable ring 1202 moves, it will drive the push plate 1204 to rotate. The push plate 1204 will drive the sliding seat 1205 to move and drive the movable rod 1207 to move. The movable block 1203 is slidably connected to the annular groove 1210, and the inner wall of the movable ring 1202 is attached to the outer wall of the mounting ring 1, so that the movable block 1203 can slide inside the annular groove 1210, enabling the movable ring 1202 to move synchronously with the threaded ring 1201.

[0044] Embodiment 2:

[0045] Based on the above Embodiment 1, in order to facilitate the installation of the lamp holder 2, the following structure will be set up.

[0046] Refer to Figure 1 , sliding frames 10 are provided on both inner sides of the mounting ring 1, and sliding bars 11 are inserted into the sliding frames 10. The lamp holder 2 is installed between the two sliding bars 11. When installing the lamp holder 2, the staff can insert the sliding bars 11 on both sides of the lamp holder 2 into the sliding frames 10 to position the lamp holder 2, facilitating subsequent fixing of the lamp holder 2.

[0047] The working principle of the present utility model is as follows: First, insert the sliding bar 11 on the lamp holder 2 into the sliding frame 10 and align the locking block 1208 with the locking groove 1209. Then the staff rotates the threaded ring 1201. When the threaded ring 1201 moves, it will push the movable ring 1202 to move. The movable ring 1202 drives the push plate 1204 to rotate. The push plate 1204 drives the sliding seat 1205 to slide on the sliding rod 1206, and then drives the movable rod 1207 and the locking block 1208 to move, so that the locking block 1208 moves into the corresponding locking groove 1209, thereby locking and fixing the lamp holder 2;

[0048] Then push the sliding plate 905 upward. The sliding plate 905 compresses the spring 904 and drives the tooth block 902 to move upward, so that the tooth block 902 moves out of the internal gear ring 901. Then rotate the rotating ring 7. After the rotating ring 7 rotates, it will pull the pulling plate 8 to rotate. The pulling plate 8 drives the movable plate 4 to move, and then drives the roller 5 to move, so as to adjust the position of the roller 5. After the adjustment is completed, release the sliding plate 905. At this time, the spring 904 stretches and then pushes the sliding plate 905 to move back. The sliding plate 905 drives the tooth block 902 to move, so that the tooth block 902 moves into the tooth grooves of the internal gear ring 901, thereby locking and limiting the internal gear ring 901 and the rotating ring 7 to prevent the rotating ring 7 from rotating randomly.

[0049] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and are not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations without creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. An adjusting structure for ultraviolet-curing pipeline repair, comprising an installation ring (1), characterized in that: Vertical frames (3) are installed around the outer wall of the installation ring (1). An arc-shaped groove (6) is formed on the outer surface of the vertical frame (3). A rotating ring (7) is movably arranged between a plurality of arc-shaped grooves (6). Above the outer surface of one vertical frame (3), there is a clamping component (9). The clamping component (9) includes a sliding groove (903) formed above the outer surface of one vertical frame (3) and an internal gear ring (901) installed on the outer surface of the rotating ring (7). Above the inside of the sliding groove (903), a spring (904) is installed. The bottom end of the spring (904) is connected to a sliding plate (905). Three tooth blocks (902) are arranged at the bottom of the sliding plate (905). An assembly and disassembly component (12) is arranged on the installation ring (1). The assembly and disassembly component (12) includes a plurality of locking grooves (1209), a threaded ring (1201) sleeved on one side of the outer wall of the installation ring (1), and a plurality of sliding rods (1206) installed on the outer wall of the installation ring (1). A sliding seat (1205) is sleeved on the outer wall of the sliding rod (1206). A movable rod (1207) penetrating into the inside of the installation ring (1) is installed on the sliding seat (1205). A locking block (1208) is connected to the end of the movable rod (1207).

2. The adjusting structure for ultraviolet light-curing pipeline repair according to claim 1, characterized in that: An annular groove (1210) is formed on one side of the threaded ring (1201). A plurality of movable blocks (1203) are arranged inside the annular groove (1210). A movable ring (1202) is installed on one side of the movable block (1203). A push plate (1204) is connected between the movable ring (1202) and the sliding seat (1205) through a rotating shaft.

3. The adjusting structure for ultraviolet light-curing pipeline repair according to claim 1, characterized in that: A guide plate (13) is arranged inside the vertical frame (3). A movable plate (4) penetrating to the outside of the vertical frame (3) is installed on the guide plate (13).

4. The adjusting structure for ultraviolet light-curing pipeline repair according to claim 3, characterized in that: Rollers (5) are installed on the movable plate (4). A pull plate (8) is connected between the movable plate (4) and the rotating ring (7) through a rotating shaft.

5. The adjusting structure for ultraviolet-curing pipeline repair according to claim 1, wherein: Sliding frames (10) are arranged on both sides inside the installation ring (1). A sliding strip (11) is inserted into the inside of the sliding frame (10). A lamp holder (2) is installed between the two sliding strips (11).

6. The adjusting structure for ultraviolet light curing pipeline repair according to claim 1, characterized in that: The locking block (1208) is located inside the locking groove (1209). The locking block (1208) is adapted to the locking groove (1209).

7. The adjusting structure for ultraviolet light-curing pipeline repair according to claim 1, wherein: Threads are arranged on the outer wall of the installation ring (1). The threaded ring (1201) is threadedly connected to the installation ring (1).

8. The adjustment structure for ultraviolet light-curing pipeline repair according to claim 1, characterized in that: Both the locking block (1208) and the movable rod (1207) are slidably connected to the sliding rod (1206) through the sliding seat (1205).

9. The adjusting structure for ultraviolet light-curing pipeline repair according to claim 1, characterized in that: The tooth block (902) is engaged with the internal gear ring (901). The tooth block (902) is slidably connected to the sliding groove (903) through the sliding plate (905).

10. The adjusting structure for ultraviolet-curing pipeline repair according to claim 2, wherein: The movable block (1203) is slidably connected to the annular groove (1210). The inner wall of the movable ring (1202) is attached to the outer wall of the installation ring (1).

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