Heat supply pipeline repairing device for heat supply engineering

Abstract

The utility model discloses a heat supply pipeline repairing device for heat supply engineering, which relates to the technical field of pipeline repairing equipment and comprises a base, support legs are symmetrically and fixedly connected to the bottom of the base, movable seats are symmetrically and slidably connected to the top of the base, mounting seats are fixedly connected to the tops of the movable seats, and first arc-shaped clamping seats are fixedly connected to the interiors of the mounting seats. Fixing frames are symmetrically and slidably connected to the top of the base, second arc-shaped clamping seats are arranged at the bottom ends in the fixing frames, adjusting assemblies are installed at the bottom of the base, T-shaped grooves are symmetrically formed in the top of the base, T-shaped blocks are symmetrically and fixedly connected to the bottom ends of the fixing frames, and the T-shaped blocks are slidably connected with the T-shaped grooves. By the adoption of the structure, adjustment can be conducted according to the actual length of the pipeline, the pipeline repairing device can be suitable for heat supply pipelines of different lengths, a special repairing device does not need to be customized for the pipeline of each length, the purchase cost is reduced, and the construction efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of pipeline repair devices, and specifically relates to a heating pipeline repair device for heating projects. Background Technology

[0002] Heating projects refer to the process of transferring heat energy to users in a controllable manner through a series of equipment and systems, providing them with heating, hot water, and other heat energy. Heating pipeline repair devices are important tools for repairing leaks or damage to pipelines in heating systems. Welding repair is a traditional method that requires stopping pipeline operation and demands a high level of expertise from workers, but it can repair cracks and minor fissures in the pipeline. However, this method disrupts normal heating for users and takes a long time.

[0003] Announcement No. "CN222229682U" discloses a heating pipeline repair device for heating engineering, relating to the field of heating pipeline repair technology. The device includes a workbench with a drive groove on its top. Two limiting components are fixedly mounted on the top of the workbench to support heating pipelines of different sizes and lengths. A drive assembly is located inside the drive groove to drive the heating pipeline horizontally along the groove, preventing workers from manually flipping the pipeline during subsequent repairs. The drive assembly includes two U-shaped fixing brackets, which are respectively fixed on both sides inside the drive groove. This heating pipeline repair device uses a turntable to drive several rubber protrusions on a rubber outer ring to rub against the bottom of the heating pipeline, causing it to move horizontally. This facilitates subsequent repairs of heating pipelines of different sizes and lengths, avoids workers manually flipping the pipeline during repairs, reduces labor intensity, and is easy to operate.

[0004] While the aforementioned utility model facilitates subsequent repairs of heating pipes of different sizes and lengths, avoids workers manually flipping the heating pipes during the repair process, reduces labor intensity, and is easy to operate, the fact that the workbench and the fixed rod are fixedly connected and the spacing of the fixed rod cannot be adjusted limits its applicability to pipes of specific lengths, thus restricting the scope of application of the repair device. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a heating pipeline repair device for heating engineering, so as to solve the problem that since the workbench and the fixed rod are fixedly connected, the spacing of the fixed rod cannot be adjusted, so it can only be applied to pipelines of a certain length, which limits the scope of application of the repair device.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A heating pipeline repair device for heating engineering includes a base, with legs symmetrically and fixedly connected to the bottom of the base, a movable seat symmetrically and slidably connected to the top of the base, an installation seat fixedly connected to the top of the movable seat, a first arc-shaped clamping seat fixedly connected inside the installation seat, a fixed frame symmetrically and slidably connected to the top of the base, a second arc-shaped clamping seat provided at the bottom of the fixed frame, and an adjustment component installed at the bottom of the base.

[0008] The adjustment assembly includes a gear, rack, worm, worm wheel, fixed base, and handwheel. A gear is rotatably connected to the center of the base bottom. A rack is symmetrically and slidably connected to the base bottom, with the gear and rack meshing. A worm wheel is fixedly connected to the bottom of the gear. Fixed bases are symmetrically and fixedly connected to the base bottom, with a worm rotatably connected between the fixed bases, meshing with the worm wheel. A handwheel is installed at one end of the fixed base, and one end of the handwheel is fixedly connected to the worm. Symmetrical moving slots are formed on the top of the base, penetrating the base. A moving block is fixedly connected to the bottom of the moving base, with the other end of the moving block fixedly connected to the rack. The moving block and moving slot are slidably connected. This allows adjustment according to the actual length of the pipe, making it suitable for heating pipes of different lengths. It eliminates the need for customized repair devices for each pipe length, reducing procurement costs and improving construction efficiency.

[0009] As a preferred technical solution, the bottom of the base is symmetrically provided with limit grooves, and the top of the rack is fixedly connected to a limit block. The limit block and the limit groove are slidably connected. The cooperation between the rack and the limit block can ensure the accuracy of the movement distance. When the rack moves, the limit block will slide along the limit groove, thereby limiting the range and distance of movement, making the movement process more controllable and precise.

[0010] As a preferred technical solution, a fixed column is fixedly connected to the top of the fixed frame. A threaded hole is opened at the top of the fixed column, and an adjusting bolt is threaded inside the threaded hole. A lifting seat is rotatably connected to the bottom of the adjusting bolt. The bottom of the lifting seat is fixedly connected to the second arc-shaped clamping seat. This can adapt to heating pipes of different diameters, avoiding the trouble of needing to replace different specifications of repair devices due to different pipe diameters. Moreover, this device has higher versatility and flexibility in heating pipe maintenance.

[0011] As a preferred technical solution, guide rods are fixedly connected to both sides of the lifting seat, and guide grooves are opened on both sides inside the fixed frame. A guide block is fixedly connected to one end of the guide rod, and the guide block and the guide groove are slidably connected. The guide groove provides a clear movement path for the second arc-shaped clamping seat, ensuring its precise guidance during the lifting process, so that the second arc-shaped clamping seat can accurately reach the predetermined position.

[0012] As a preferred technical solution, the clamping ends of the first arc-shaped clamping seat and the second arc-shaped clamping seat are glued with anti-slip pads. The surface of the anti-slip pads is provided with anti-slip protrusions. The anti-slip pads are made of soft rubber, which can better fit the outer wall of the pipe, increase the contact area, and thus improve the stability of clamping.

[0013] As a preferred technical solution, the top of the base is symmetrically provided with T-shaped grooves, and the bottom of the fixing frame is symmetrically fixedly connected with T-shaped blocks. The T-shaped blocks and T-shaped grooves are slidably connected, which improves the accuracy of pipe clamping and ensures that the pipe remains stable during repair or installation, reducing the time of repeated adjustments caused by shaking or displacement.

[0014] In summary, the present invention has the following main advantages:

[0015] First, in this utility model, according to the length of the pipeline, rotating the handwheel drives the worm gear to rotate, which in turn drives the worm wheel to rotate, thereby causing the worm wheel to drive the gear to rotate. The gear meshes with the rack, causing the rack to move. The rack moves the moving seat through the moving block, thereby adjusting the position of the first arc-shaped clamping seat. At the same time, it pushes the fixed frame to adjust the position of the second arc-shaped clamping seat. This allows for adjustment according to the actual length of the pipeline, making it suitable for heating pipelines of different lengths. There is no need to customize a special repair device for each length of pipeline, which not only reduces procurement costs but also improves construction efficiency.

[0016] Secondly, in this utility model, the pipe is placed on the first arc-shaped clamping seat inside the mounting base, and then the adjusting bolt is rotated. The adjusting bolt rotates with the threaded hole inside the fixing column, thereby controlling the adjusting bolt to drive the lifting seat and the second arc-shaped clamping seat to descend. At the same time, the lifting seat drives the guide block to slide inside the guide groove through the guide rod. The first arc-shaped clamping seat and the second arc-shaped clamping seat cooperate to fix the pipe. It can adapt to heating pipes of different diameters, avoiding the trouble of needing to replace different specifications of repair devices due to different pipe diameters. Moreover, it makes the device more versatile and flexible in the maintenance of heating pipes. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is the utility model Figure 1 Enlarged view of part A;

[0019] Figure 3 This is the utility model Figure 1 Enlarged view of part B;

[0020] Figure 4 This is a schematic diagram of the inverted three-dimensional structure of this utility model;

[0021] Figure 5 This is the utility model Figure 4 Enlarged view of part C.

[0022] Reference numerals: 1. Base; 2. Support leg; 3. Movable seat; 4. Mounting seat; 5. First arc-shaped clamping seat; 6. Fixing frame; 7. T-slot; 8. T-block; 9. Fixing column; 10. Threaded hole; 11. Adjusting bolt; 12. Lifting seat; 13. Second arc-shaped clamping seat; 14. Guide rod; 15. Guide block; 16. Guide groove; 17. Adjusting assembly; 171. Gear; 172. Rack; 173. Worm gear; 174. Worm wheel; 175. Fixing seat; 176. Handwheel; 18. Limiting block; 19. Limiting groove; 20. Movable groove; 21. Movable block; 22. Anti-slip pad. Detailed Implementation

[0023] refer to Figures 1 to 5 The heating pipeline repair device for heating engineering described in this embodiment includes a base 1, with support legs 2 symmetrically fixedly connected to the bottom of the base 1, a movable seat 3 symmetrically slidably connected to the top of the base 1, an installation seat 4 fixedly connected to the top of the movable seat 3, a first arc-shaped clamping seat 5 fixedly connected inside the installation seat 4, a fixed frame 6 symmetrically slidably connected to the top of the base 1, a second arc-shaped clamping seat 13 provided at the bottom of the fixed frame 6, and an adjustment component 17 installed at the bottom of the base 1.

[0024] Adjustment assembly 17 includes a gear 171, a rack 172, a worm 173, a worm wheel 174, a fixed base 175, and a handwheel 176. The gear 171 is rotatably connected to the center of the bottom of the base 1. The rack 172 is symmetrically and slidably connected to the bottom of the base 1, with the gear 171 and rack 172 meshing. The worm wheel 174 is fixedly connected to the bottom of the gear 171. Fixed bases 175 are symmetrically and fixedly connected to the bottom of the base 1. A worm 173 is rotatably connected between the fixed bases 175, meshing with the worm wheel 174. A handwheel 176 is mounted on one end of each fixed base 175, and one end of the handwheel 176 is fixedly connected to the worm 173. The top of the base 1 has symmetrically formed moving grooves 20. 20 passes through the base 1. A movable block 21 is fixedly connected to the bottom of the movable seat 3. The other end of the movable block 21 is fixedly connected to the rack 172. The movable block 21 and the movable groove 20 are slidably connected. According to the length of the pipe, the handwheel 176 is rotated. The handwheel 176 drives the worm gear 173 to rotate. The worm gear 173 drives the worm wheel 174 to rotate, thereby causing the worm wheel 174 to drive the gear 171 to rotate. The gear 171 meshes with the rack 172, and the rack 172 moves. The rack 172 drives the movable seat 3 to move through the movable block 21, thereby adjusting the position of the first arc-shaped clamping seat 5. At the same time, it pushes the fixed frame 6 to adjust the position of the second arc-shaped clamping seat 13.

[0025] refer to Figure 5 The base 1 has symmetrically opened limit grooves 19 at the bottom, and the top of the rack 172 is fixedly connected to the limit block 18. The limit block 18 and the limit groove 19 are slidably connected. When the rack 172 moves, the rack 172 drives the limit block 18 to slide inside the limit groove 19.

[0026] refer to Figures 1 to 2 A fixed column 9 is fixedly connected to the top of the fixed frame 6. A threaded hole 10 is opened at the top of the fixed column 9. An adjusting bolt 11 is threadedly connected inside the threaded hole 10. A lifting seat 12 is rotatably connected to the bottom of the adjusting bolt 11. The bottom of the lifting seat 12 is fixedly connected to the second arc-shaped clamping seat 13. The pipe is placed on the first arc-shaped clamping seat 5 inside the mounting base 4. Then the adjusting bolt 11 is rotated. The adjusting bolt 11 rotates threadedly with the threaded hole 10 inside the fixed column 9, thereby controlling the adjusting bolt 11 to drive the lifting seat 12 and the second arc-shaped clamping seat 13 to descend. The first arc-shaped clamping seat 5 and the second arc-shaped clamping seat 13 cooperate to fix the pipe.

[0027] refer to Figures 1 to 2 Guide rods 14 are fixedly connected to both sides of the lifting seat 12. Guide grooves 16 are opened on both sides inside the fixed frame 6. A guide block 15 is fixedly connected to one end of the guide rod 14. The guide block 15 and the guide groove 16 are slidably connected. When the adjusting bolt 11 drives the lifting seat 12 to rise and fall, the lifting seat 12 drives the guide rod 14 to rise and fall. The guide rod 14 drives the guide block 15 to slide inside the guide groove 16.

[0028] refer to Figure 1 The first arc-shaped clamping seat 5 and the second arc-shaped clamping seat 13 have anti-slip pads 22 glued to their clamping ends. The surface of the anti-slip pads 22 is provided with anti-slip protrusions. The anti-slip pads 22 are made of soft rubber. By setting the anti-slip pads 22, they can better fit the outer wall of the pipe, increase the contact area, and thus improve the stability of clamping.

[0029] refer to Figure 3 The base 1 has symmetrical T-shaped grooves 7 on the top, and T-shaped blocks 8 are symmetrically fixedly connected to the bottom of the fixing frame 6. The T-shaped blocks 8 and the T-shaped grooves 7 are slidably connected. When the fixing frame 6 is pushed to adjust the position of the second arc-shaped clamping seat 13, the fixing frame 6 drives the T-shaped blocks 8 to slide inside the T-shaped grooves 7.

[0030] Operating principle and advantages: First, according to the length of the pipe, turn the handwheel 176. The handwheel 176 drives the worm gear 173 to rotate, and the worm gear 173 drives the worm wheel 174 to rotate, thereby causing the worm wheel 174 to drive the gear 171 to rotate. The gear 171 meshes with the rack 172, and the rack 172 moves. The rack 172 drives the moving seat 3 to move through the moving block 21, thereby adjusting the position of the first arc-shaped clamping seat 5. At the same time, it pushes the fixing frame 6 to adjust the position of the second arc-shaped clamping seat 13. Then, the pipe is placed on the first arc-shaped clamping seat 5 inside the mounting base 4. Then, turn the adjusting bolt 11. The adjusting bolt 11 rotates with the threaded hole 10 inside the fixing column 9, thereby controlling the adjusting bolt 11 to drive the lifting seat 12 and the second arc-shaped clamping seat 13 to descend. The first arc-shaped clamping seat 5 and the second arc-shaped clamping seat 13 cooperate to fix the pipe.

[0031] This invention can be adjusted according to the actual length of the pipeline, and can be applied to heating pipelines of different lengths. There is no need to customize special repair devices for each type of pipeline, which not only reduces procurement costs but also improves construction efficiency.

Claims

1. A heating pipe repairing device for heating engineering, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly connected with a supporting leg (2) symmetrically, the top of the base (1) is slidably connected with a moving seat (3) symmetrically, the top of the moving seat (3) is fixedly connected with a mounting seat (4), the inside of the mounting seat (4) is fixedly connected with a first arc-shaped clamping seat (5), the top of the base (1) is slidably connected with a fixing frame (6) symmetrically, the inside of the bottom end of the fixing frame (6) is provided with a second arc-shaped clamping seat (13), and the bottom of the base (1) is provided with an adjusting assembly (17). The adjusting assembly (17) comprises a gear (171), a rack (172), a worm (173), a worm wheel (174), a fixing seat (175) and a hand wheel (176), the center of the bottom of the base (1) is rotatably connected with the gear (171), the bottom of the base (1) is slidably connected with the rack (172) symmetrically, the gear (171) and the rack (172) are meshed with each other, the bottom of the gear (171) is fixedly connected with the worm wheel (174), the bottom of the base (1) is fixedly connected with the fixing seat (175) symmetrically, the fixing seat (175) is rotatably connected with the worm (173) between the fixing seat (175), the worm (173) and the worm wheel (174) are meshed with each other, and one end of the fixing seat (175) is provided with the hand wheel (176).

2. A heating pipe repairing device for heating engineering according to claim 1, characterized in that: The top of the base (1) is symmetrically provided with a moving groove (20), the moving groove (20) penetrates through the base (1), the bottom of the moving seat (3) is fixedly connected with a moving block (21), the other end of the moving block (21) is fixedly connected with the rack (172), and the moving block (21) and the moving groove (20) are slidably connected.

3. The heating pipe repairing device for heating engineering according to claim 1, characterized in that: The bottom of the base (1) is symmetrically provided with a limiting groove (19), the top of the rack (172) is fixedly connected with a limiting block (18), and the limiting block (18) and the limiting groove (19) are slidably connected.

4. The heating pipe repairing device for heating engineering according to claim 1, characterized in that: The top of the fixing frame (6) is fixedly connected with a fixed column (9), the top end of the fixed column (9) is provided with a threaded hole (10), the inside of the threaded hole (10) is threadedly connected with an adjusting bolt (11), the bottom of the adjusting bolt (11) is rotatably connected with a lifting seat (12), and the bottom of the lifting seat (12) is fixedly connected with the second arc-shaped clamping seat (13).

5. A heating pipe repairing device for heating engineering according to claim 4, characterized in that: The two sides of the lifting seat (12) are fixedly connected with guide rods (14), the inside of the fixing frame (6) is provided with guide grooves (16) on the two sides, one end of the guide rod (14) is fixedly connected with a guide block (15), and the guide block (15) and the guide groove (16) are slidably connected.

6. The heating pipe repairing device for heating engineering according to claim 1, characterized in that: The clamping end of the first arc-shaped clamping seat (5) and the second arc-shaped clamping seat (13) is glued with a non-slip pad (22), the surface of the non-slip pad (22) is provided with non-slip convex points, and the material of the non-slip pad (22) is soft rubber.

7. The heating pipe repairing device for heating engineering according to claim 1, characterized in that: The top of the base (1) is symmetrically provided with a T-shaped groove (7), the bottom end of the fixing frame (6) is fixedly connected with a T-shaped block (8) symmetrically, and the T-shaped block (8) and the T-shaped groove (7) are slidably connected.

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