Combined tool for repairing pipeline lining

Abstract

The utility model discloses a combined tool for pipeline lining repair, and relates to the technical field of pipeline lining repair tools, the combined tool comprises a moving frame, a cross rod, a cylinder and an arc-shaped supporting plate, the cross rod is arranged above the moving frame, the outer side of the cross rod is connected with the cylinder, and the telescopic end of the cylinder is connected with the arc-shaped supporting plate. According to the combined tool for repairing the pipeline lining, a rotating rod can rotate forwards, when the rotating rod rotates, a second bevel gear can be driven to rotate, when the second bevel gear rotates, a first bevel gear can be driven to rotate in a meshed mode, when the first bevel gear rotates, a two-way threaded rod can be driven to rotate, and when an illuminating lamp holder rotates to a designated position, the illuminating lamp holder can be driven to rotate. The electric motor can be shut down, at the moment, a worker can conduct welding operation on the light irradiation position of the lighting lamp holder, and therefore the worker can conduct welding operation without holding a lighting tool by hand, and the welding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline lining repair frock technical field, concretely is a kind of combined frock for pipeline lining repair. BACKGROUND

[0002] Pipeline lining repair is a kind of pipeline repair technology without excavation or less excavation, when carrying out pipeline lining repair operation, need to install lining (new pipeline) inside original pipeline, thereby repairing the position of original pipeline damage, when installing lining, need to use repair frock.

[0003] Pipeline lining repair in prior art can avoid the huge expenditure and influence to environment and traffic caused by traditional excavation repair mode, lining can be supported and fixed by repair frock, so that lining can be extruded and fixed on the inner wall of pipeline, thereby facilitating personnel to weld lining and original pipeline, so that lining can block the position of original pipeline damage, ensure that original pipeline can be normally used subsequently, traditional repair frock is usually integral, when moving frame and cross bar are placed in pipeline, the spacing between moving frame and cross bar is not easy to adjust according to the size of pipeline, so that moving frame on repair frock is difficult to be placed in different diameter pipelines, affect pipeline repair operation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of combined frock for pipeline lining repair to solve the spacing between the moving frame and cross bar of repair frock in current market not easy to adjust problem raised in above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of combined frock for pipeline lining repair, comprising: moving frame, cross bar, air cylinder and arc-shaped support plate, the top of the moving frame is provided with cross bar, the outer side of the cross bar is connected with air cylinder, the telescopic end of the air cylinder is connected with arc-shaped support plate, the bottom of the cross bar is welded with telescopic column, the inside of the telescopic column is provided with clamping groove, the outer side of the moving frame is welded with fixed seat, the inside of the fixed seat is connected with bidirectional screw rod by bearing, the outer side of the bidirectional screw rod is installed with first bevel gear, the front of the fixed seat is connected with rotating rod by bearing, the outer side of the rotating rod is connected with second bevel gear, the outer side of the bidirectional screw rod is connected with moving block with screw thread, the end of the moving block is connected with plug-in block.

[0006] Preferably, the clamping grooves are equally spaced inside the telescopic column.

[0007] Preferably, the moving block and the fixed seat form a sliding structure.

[0008] Preferably, an electric motor is installed on the inner side of the end of the cross bar, and a pinion is installed on the rotating shaft of the electric motor.

[0009] Preferably, the cross rod is connected with a fixed ring inside the small gear, and the fixed ring is rotatably connected with a rotating rod.

[0010] Preferably, the rotating rod is connected with a large gear outside the small gear, the fixed ring is provided with a guide groove inside, and the end of the rotating rod is connected with a connecting plate.

[0011] Preferably, the connecting plate is connected with a guide column on one side close to the guide groove, and the top of the connecting plate is provided with a lighting lamp holder.

[0012] Compared with the prior art, the pipe lining repair combined tool can rotate the rotating rod, drive the second bevel gear to rotate when the rotating rod rotates, drive the first bevel gear to rotate when the second bevel gear rotates, drive the bidirectional threaded rod to rotate when the first bevel gear rotates, and stop the electric motor when the lighting lamp holder is rotated to a specified position, so that personnel can perform welding operation on the position irradiated by the lighting lamp holder, welding operation can be performed without personnel holding a lighting tool, and welding efficiency is improved.

[0013] 1.The pipe lining repair tool is a tool for repairing the inner wall of a pipe without damaging the pipe, and the traditional repair tool is usually integrated, and the distance between the moving frame and the cross rod is not easy to adjust, so that the moving frame is difficult to be placed inside a pipe with different diameters, the rotating rod can be rotated, the second bevel gear can be driven to rotate when the rotating rod rotates, the first bevel gear can be driven to rotate when the second bevel gear rotates, the bidirectional threaded rod can be driven to rotate when the first bevel gear rotates, and the two groups of moving blocks can be driven to threadedly slide away from each other when the bidirectional threaded rod rotates, the end of the insertion block can be moved out of the corresponding clamping groove, the cross rod can be raised and lowered according to the size of the pipe, the rotating rod can be reversed when the specified two groups of clamping grooves on the telescopic column are moved to the corresponding positions of the ends of the two groups of insertion blocks, the positions of the two groups of insertion blocks can be reset, the ends of the two groups of insertion blocks can be inserted into the specified two groups of clamping grooves, the distance between the moving frame and the cross rod can be adjusted according to the size of the pipe, the moving frame can be placed inside a pipe with different diameters when the repair tool is used, the telescopic column can be completely slid out of the moving frame, the moving frame and the cross rod can be placed separately, the space occupied by the tool is reduced, and the tool can be assembled and used when needed.

[0014] 2. The pipeline lining repair tool, when in use, the arc-shaped supporting plate connected through the telescopic end of the air cylinder can support and fix the lining, so that personnel can conveniently perform welding operation, personnel hold an illuminating tool and perform welding operation due to poor lighting conditions inside the pipeline, this way causes welding efficiency to be greatly reduced, when the electric motor operates, the rotating shaft can drive the pinion to rotate, the pinion can drive the gear wheel to rotate when rotating, the gear wheel can drive the rotating rod to rotate in the fixed ring when rotating, the rotating rod can drive the connecting plate to rotate when rotating, simultaneously, the connecting plate can drive the illuminating lamp holder to rotate when rotating, when the illuminating lamp holder rotates to a specified position, the electric motor can be turned off, at this time, personnel can perform welding operation on the position irradiated by the illuminating lamp holder, so that personnel can perform welding operation without holding an illuminating tool, welding efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a top view cut structure schematic diagram of the utility model fixed seat;

[0017] Figure 3 It is a front view cut structure schematic diagram of the utility model telescopic column;

[0018] Figure 4 It is a right view cut structure schematic diagram of the utility model horizontal rod;

[0019] Figure 5 It is a three-dimensional structure schematic diagram of the utility model fixed ring.

[0020] In the drawing: 1, moving frame; 2, horizontal rod; 3, air cylinder; 4, arc-shaped supporting plate; 5, telescopic column; 6, clamping groove; 7, fixed seat; 8, two-way threaded rod; 9, first bevel gear; 10, rotating rod; 11, second bevel gear; 12, moving block; 13, plug-in block; 14, electric motor; 15, pinion; 16, fixed ring; 17, rotating rod; 18, gear wheel; 19, guide groove; 20, connecting plate; 21, guide column; 22, illuminating lamp holder. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1-4The utility model provides a kind of combined tool for pipeline lining repair, comprising: moving frame 1, cross bar 2, cylinder 3 and arc bracing plate 4, moving frame 1 is provided with cross bar 2 above, the outer side of cross bar 2 is connected with cylinder 3, the telescopic end of cylinder 3 is connected with arc bracing plate 4, the bottom of cross bar 2 is welded with telescopic column 5, telescopic column 5 is internally provided with clamping groove 6, the outer side of moving frame 1 is welded with fixed seat 7, fixed seat 7 is internally connected with bidirectional screw rod 8 by bearing, the outer side of bidirectional screw rod 8 is installed with first bevel gear 9, the front of fixed seat 7 is connected with rotating rod 10 by bearing, the outer side of rotating rod 10 is connected with second bevel gear 11, the outer side of bidirectional screw rod 8 is threadedly connected with moving block 12, the end of moving block 12 is connected with plug-in block 13, clamping groove 6 is equally spaced inside telescopic column 5, and sliding structure is formed between moving block 12 and fixed seat 7.

[0023] When specific implementation, pipeline lining repair tool is a kind of tool for repairing the inner wall of pipeline without damaging pipeline, and the traditional repair tool is usually integrated, the spacing between moving frame 1 and cross bar 2 is not easy to adjust, so that moving frame 1 is difficult to be placed inside different diameter pipelines, rotating rod 10 can be positively rotated, when rotating rod 10 rotates, second bevel gear 11 can be driven to rotate, when second bevel gear 11 rotates, first bevel gear 9 can be driven to rotate by meshing, when first bevel gear 9 rotates, bidirectional screw rod 8 can be driven to rotate, when bidirectional screw rod 8 rotates, two groups of moving block 12 can be driven to threadedly slide away from each other, when moving block 12 moves, plug-in block 13 can be moved, when the end of plug-in block 13 moves out from the inside of corresponding clamping groove 6, cross bar 2 can be lifted up and down according to the size of pipeline at this time, when cross bar 2 moves, telescopic column 5 and moving frame 1 can slide.

[0024] Referring to Figures 1-4 When specific implementation, pipeline lining repair tool is a kind of tool for repairing the inner wall of pipeline without damaging pipeline, and the traditional repair tool is usually integrated, the spacing between moving frame 1 and cross bar 2 is not easy to adjust, so that moving frame 1 is difficult to be placed inside different diameter pipelines, rotating rod 10 can be positively rotated, when rotating rod 10 rotates, second bevel gear 11 can be driven to rotate, when second bevel gear 11 rotates, first bevel gear 9 can be driven to rotate by meshing, when first bevel gear 9 rotates, bidirectional screw rod 8 can be driven to rotate, when bidirectional screw rod 8 rotates, two groups of moving block 12 can be driven to threadedly slide away from each other, when moving block 12 moves, plug-in block 13 can be moved, when the end of plug-in block 13 moves out from the inside of corresponding clamping groove 6, cross bar 2 can be lifted up and down according to the size of pipeline at this time, when cross bar 2 moves, telescopic column 5 and moving frame 1 can slide.

[0025] Referring to Figure 1 、 Figure 4 and Figure 5The end of the crossbar 2 is internally mounted with an electric motor 14, the rotating shaft of the electric motor 14 is mounted with a pinion 15, the inside of the crossbar 2 close to the pinion 15 is connected with a fixed ring 16, the inside of the fixed ring 16 is rotatably connected with a rotating rod 17, the outside of the rotating rod 17 close to the pinion 15 is connected with a gear wheel 18, the inside of the fixed ring 16 is provided with a guide groove 19, the end of the rotating rod 17 is connected with a connecting plate 20, one side of the connecting plate 20 close to the guide groove 19 is connected with a guide column 21, the top of the connecting plate 20 is mounted with a lighting lamp holder 22, and the gear wheel 18 and the pinion 15 form a meshing structure.

[0026] In specific implementation, when the pipeline lining repair tool is used, the arc-shaped support plate 4 connected with the telescopic end of the air cylinder 3 can support and fix the lining, so that personnel can conveniently perform welding work. Since the lighting condition inside the pipeline is poor, personnel hold a lighting tool and perform welding work, which greatly reduces the welding efficiency. After the arc-shaped support plate 4 supports and fixes the lining, the electric motor 14 can be started. When the electric motor 14 operates, the rotating shaft can drive the pinion 15 to rotate. When the pinion 15 rotates, the gear wheel 18 can be driven to rotate. When the gear wheel 18 rotates, the rotating rod 17 can rotate in the fixed ring 16. When the rotating rod 17 rotates, the connecting plate 20 can rotate. When the connecting plate 20 rotates, the guide column 21 can rotate and move in the guide groove 19. Meanwhile, when the connecting plate 20 rotates, the lighting lamp holder 22 can rotate.

[0027] As shown in Figure 1 , Figure 4 and Figure 5 , when the lighting lamp holder 22 rotates to a specified position, the electric motor 14 can be stopped. At this time, personnel can perform welding work on the position irradiated by the lighting lamp holder 22, so that personnel can perform welding work without holding a lighting tool, thereby improving the welding efficiency.

[0028] As described above, when the combined tool for repairing pipeline lining is used, the rotating rod 10 can be positively rotated. When the rotating rod 10 rotates, the second bevel gear 11 can be driven to rotate. When the second bevel gear 11 rotates, the first bevel gear 9 can be driven to rotate. The telescopic column 5 can be completely slid out of the moving frame 1, so that the moving frame 1 and the crossbar 2 can be separated and placed, thereby reducing the space occupied by the tool when placed. When needed, the tool can be assembled and used. When the lighting lamp holder 22 rotates to a specified position, the electric motor 14 can be stopped. At this time, personnel can perform welding work on the position irradiated by the lighting lamp holder 22, so that personnel can perform welding work without holding a lighting tool, thereby improving the welding efficiency. The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0029] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A modular tooling for pipe lining repair, comprising: The movable frame (1), crossbar (2), cylinder (3), and arc-shaped support plate (4) are characterized by: A crossbar (2) is provided above the mobile frame (1), and a cylinder (3) is connected to the outside of the crossbar (2). An arc-shaped support plate (4) is connected to the telescopic end of the cylinder (3). The bottom of the crossbar (2) is welded with a telescopic column (5), and the inside of the telescopic column (5) is provided with a slot (6). The outside of the movable frame (1) is welded with a fixed seat (7). The inside of the fixed seat (7) is connected to a bidirectional threaded rod (8) through a bearing. The outside of the bidirectional threaded rod (8) is equipped with a first bevel gear (9). The front of the fixed seat (7) is connected to a rotating rod (10) through a bearing. The outside of the rotating rod (10) is connected to a second bevel gear (11). The outside of the bidirectional threaded rod (8) is threadedly connected to a moving block (12). The end of the moving block (12) is connected to a plug-in block (13).

2. The combined tooling for pipe lining repair according to claim 1, characterized in that: The slots (6) are evenly distributed inside the telescopic column (5).

3. The combined tooling for pipe lining repair according to claim 1, characterized in that: The movable block (12) and the fixed seat (7) form a sliding structure.

4. The combined tooling for pipe lining repair according to claim 1, characterized in that: An electric motor (14) is installed on the inner side of the end of the crossbar (2), and a small gear (15) is installed on the rotating shaft of the electric motor (14).

5. A modular tooling for pipe lining repair according to claim 4, characterized in that: The crossbar (2) is connected to a fixed ring (16) inside the pinion (15), and a rotating rod (17) is rotatably connected inside the fixed ring (16).

6. A modular tooling for pipe lining repair according to claim 5, characterized in that: The rotating rod (17) is connected to a large gear (18) near the outside of the small gear (15). The fixed ring (16) has a guide groove (19) inside. The end of the rotating rod (17) is connected to a connecting plate (20).

7. A modular tooling for pipe lining repair according to claim 6, characterized in that: The connecting plate (20) is connected to a guide post (21) on the side near the guide groove (19), and a lighting lamp holder (22) is installed on the top of the connecting plate (20).

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