Long-distance pipeline cleaner

Abstract

The utility model discloses a long-distance pipeline cleaner, and particularly relates to the technical field of pipeline cleaner equipment, which comprises a traction rope, the rear end of the traction rope is fixedly connected with a machine body group, the other end of the traction rope is fixedly connected with a throwing ball, the middle part of the front of the machine body group is fixedly connected with a bracket, and the inner cavity of the bracket is movably connected with the outer surface of the throwing ball. An auxiliary moving set is slidably connected to the lower portion of the machine body set, a telescopic moving set is fixedly connected to the middle of the machine body set, and a cleaning mechanism is fixedly connected to the rear portion of the machine body set. According to the long-distance pipeline cleaner, two sliding blocks move oppositely by rotating a two-way threaded rod, a moving device can be attached to the inner walls of long-distance pipelines with different thicknesses to move in cooperation with a rotating connecting rod, and then a fixing set in the cleaning mechanism is matched with a second motor and a cleaning set, so that the inner walls of the long-distance pipelines with different thicknesses can be cleaned. And the device can scrape and clean dirt which is not easy to clean on the inner walls of the long-distance pipelines with different thicknesses, so that the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe cleaning equipment, in particular to a pipe cleaning device for long-distance pipelines. Background Art

[0002] Gas pipeline refers to the pipeline that transports natural gas (including associated gas produced by oil fields) from the mining site or processing plant to the urban gas distribution center or industrial enterprise users. Before using the long-distance pipeline, the impurities attached to the inner wall of the pipeline need to be cleaned, so a long-distance pipeline pig is needed.

[0003] Chinese patent document CN217748508U discloses a long-distance pipeline cleaning device, including a fixed column, one end of the fixed column is fixedly connected to a control line, the end of the control column away from the fixed column is fixedly connected to a guide ball, the annular side wall of the fixed column is fixedly installed with multiple groups of equally spaced mounting plates placed opposite to each other, a rotating rod is rotatably installed between the two groups of mounting plates, a macro wheel is fixedly installed on the surface of the rotating rod, a cleaning mechanism is arranged on the side wall of the fixed column, the cleaning mechanism includes a cleaning rod and a rotating assembly, multiple groups of cleaning rods are distributed in annular shapes with equal spacing around the fixed column, the surface of the cleaning rod is provided with evenly distributed hand brushes, one end of the rotating assembly is connected to the cleaning rod, the other end of the rotating assembly is connected to the rotating rod, and a cleaning assembly is arranged in the fixed column; however, the following defects still exist in the implementation process:

[0004] During the implementation of the above patent document, although the long-distance pipeline can be cleaned, there are problems such as being unable to be applied to long-distance pipelines of different thicknesses and incomplete cleaning of the dirt that is difficult to clean inside the pipeline, which reduces the practicality of the device. Utility Model Content

[0005] The main purpose of the utility model is to provide a long-distance pipeline cleaning device, which can effectively solve the problems of being unable to be applied to long-distance pipelines of different thicknesses and incompletely cleaning the dirt that is difficult to clean inside the pipeline.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A long-distance pipeline cleaning device comprises a traction rope, wherein the rear end of the traction rope is fixedly connected to a body group, the other end of the traction rope is fixedly connected to a throwing ball, a bracket is fixedly connected to the middle part in front of the body group, the inner cavity of the bracket is movably connected to the outer surface of the throwing ball, an auxiliary moving group is slidably connected to the lower part of the body group, a telescopic moving group is fixedly connected to the middle part of the body group, and a cleaning mechanism is fixedly connected to the rear of the body group.

[0008] Preferably, the body group includes an outer shell 1, the front and rear parts of the inner cavity of the outer shell 1 are fixedly connected to the motor 1, the front and rear parts of the inner cavity bottom wall of the outer shell 1 are respectively fixedly connected to a reinforcing plate and a support block, and the middle parts of the four ends of the outer shell 1 are all provided with sliding grooves.

[0009] Preferably, the middle portion of the front end of the shell is fixedly connected to the rear end of the traction rope, and the middle portion of the front end of the shell is fixedly connected to the rear end of the bracket.

[0010] Preferably, the auxiliary mobile group includes a U-shaped seat, the lower end of the U-shaped seat is symmetrically fixedly connected to two pillars, the lower ends of the four pillars are fixedly connected to universal wheels, and the inner cavity of the U-shaped seat is slidably connected to the lower part of the outer surface of the shell.

[0011] Preferably, the telescopic moving group includes a bidirectional threaded rod, the front end of the bidirectional threaded rod sequentially passes through the rear end and the front end of the reinforcing plate and is fixedly connected to an output end of a motor located at the front, the rear portion of the outer surface of the bidirectional threaded rod is slidably connected to the inner cavity of the support block, the middle portion of the outer surface of the bidirectional threaded rod is meshedly connected to two sliders, the four ends of the two sliders are fixedly connected to a rotating connecting rod, the ends of the two rotating connecting rods on the same side away from the sliders are commonly fixedly connected to a moving device, and the outer surface of the rotating connecting rod on the same side is slidably connected to the inner cavity of the sliding groove on the same side.

[0012] Preferably, the cleaning mechanism includes a fixed group, the front of the fixed group is fixedly connected to the output end of motor 1 located at the rear, the rear of the fixed group is fixedly connected to motor 2, the output end of motor 2 is fixedly connected to a cleaning group, and the right and left parts of the fixed group are fixedly connected to two cleaning groups.

[0013] Preferably, the fixing group includes a second shell, a rotating seat is fixedly connected to the left portion of the front wall of the inner cavity of the second shell, two circular holes are provided at the left and right ends of the second shell, cylinders are fixedly connected to the inner cavities of the four circular holes, and the rear portion of the inner cavity of the second shell is fixedly connected to the lower end of the second motor.

[0014] Preferably, the cleaning group comprises a connecting shaft and six bevel gears, the middle parts of the outer surfaces of the two bevel gears located in the vertical direction are commonly fixedly connected to the outer surface of the connecting shaft, the opposite surfaces of the two bevel gears on the same side are commonly meshed and connected with the outer surface of the bevel gear located in the vertical direction, the ends of the four bevel gears located in the horizontal direction away from each other are fixedly connected with screws, the outer surfaces of the sides away from the four screws are meshed and connected with an outer cylinder, the sides of the two outer cylinders located in the front away from each other are fixedly connected with scrapers, the sides of the two outer cylinders located in the rear away from each other are fixedly connected with sponge brushes, the opposite surfaces of the two sponge brushes and the opposite surfaces of the two scrapers are fixedly connected with telescopic rods, the left ends of the two telescopic rods located on the right part are commonly fixedly connected to the right end of the second shell, the right ends of the two telescopic rods located on the left part are commonly fixedly connected to the left end of the second shell, the four screws are respectively rotatably connected to the inner cavities of the four cylinders, the front end of the outer surface of the connecting shaft is rotatably connected to the inner cavity of the rotating seat, and the rear end of the connecting shaft is fixedly connected to the output end of the second motor.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model has a telescopic moving group and a cleaning mechanism. Through the telescopic moving group, the device can be moved in long-distance pipelines of different thicknesses. Then, through the fixed group in the cleaning mechanism, the motor 2 and the cleaning group, the device can scrape and clean the dirt that is difficult to clean on the inner wall of the long-distance pipeline of different thicknesses, thereby improving the practicality of the device.

[0017] 2. During use, the utility model rotates the bidirectional threaded rod to make the two sliders move toward each other, and then cooperates with the rotating connecting rod to enable the mobile device to fit the inner wall of the long-distance pipeline of different thicknesses. Then, the connecting shaft is driven by the second motor, and the bevel gear and the screw are cooperated to make the scraper and the sponge brush extend and retract with the assistance of the telescopic rod, and the dirt on the inner wall of the pipeline that is difficult to clean is cleaned, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the machine body assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the auxiliary mobile group of the utility model;

[0021] Figure 4 It is a schematic diagram of the telescopic mobile group of the utility model;

[0022] Figure 5 This is a schematic diagram of the cleaning mechanism of the utility model;

[0023] Figure 6 It is a schematic diagram of the fixing group of the utility model;

[0024] Figure 7 It is a schematic diagram of a cleaning group of the present utility model.

[0025] In the figure: 1. traction rope; 2. throwing ball; 3. bracket; 4. body group; 41. shell one; 42. motor one; 43. reinforcement plate; 44. sliding groove; 45. support block; 5. auxiliary moving group; 51. U-shaped seat; 52. pillar; 53. universal wheel; 6. telescopic moving group; 61. two-way threaded rod; 62. slider; 63. rotating connecting rod; 64. moving device; 7. cleaning mechanism; 71. fixed group; 711. shell two; 712. rotating seat; 713. cylinder; 72. motor two; 73. cleaning group; 731. connecting shaft; 732. bevel gear; 733. screw; 734. telescopic rod; 735. scraper; 736. sponge brush; 737. outer cylinder. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1-7 As shown, a long-distance pipeline cleaning device includes a traction rope 1, the rear end of the traction rope 1 is fixedly connected to a body group 4, the other end of the traction rope 1 is fixedly connected to a throwing ball 2, a bracket 3 is fixedly connected to the middle of the front of the body group 4, the inner cavity of the bracket 3 is movably connected to the outer surface of the throwing ball 2, an auxiliary moving group 5 is slidably connected to the lower part of the body group 4, a telescopic moving group 6 is fixedly connected to the middle of the body group 4, and a cleaning mechanism 7 is fixedly connected to the rear of the body group 4.

[0028] The installation of the traction rope 1 and the throwing ball 2 facilitates the staff to pull the device, and the installation bracket 3 serves to place the throwing ball 2 and the traction rope 1.

[0029] In order to achieve the purpose of fixing and providing power to the telescopic moving group 6 and the cleaning mechanism 7, as Figure 2 As shown, the body group 4 includes a shell 41, the front and rear parts of the inner cavity of the shell 41 are fixedly connected to the motor 42, the front and rear parts of the inner cavity bottom wall of the shell 41 are respectively fixedly connected to the reinforcing plate 43 and the supporting block 45, and the middle parts of the four ends of the shell 41 are all provided with sliding grooves 44;

[0030] The middle of the front end of the shell 1 41 is fixedly connected to the rear end of the traction rope 1 , and the middle of the front end of the shell 1 41 is fixedly connected to the rear end of the bracket 3 .

[0031] It should be noted that the specific installation method of the motor 42, the circuit connection method and the control method in the present invention are all conventional designs.

[0032] The telescopic moving group 6 is fixed by the support block 45 and the reinforcing plate 43, and the front motor 1 42 is connected to the telescopic moving group 6 to provide power for the extension and retraction of the telescopic moving group 6, and the rear motor 1 42 is connected to the cleaning mechanism 7 to provide power for the rotation of the cleaning mechanism 7, thereby achieving the purpose of fixing and providing power to the telescopic moving group 6 and the cleaning mechanism 7.

[0033] In order to facilitate the movement of the device when not in use, Figure 3 As shown, the auxiliary mobile group 5 includes a U-shaped seat 51, and two pillars 52 are symmetrically fixedly connected to the lower end of the U-shaped seat 51. The lower ends of the four pillars 52 are fixedly connected to universal wheels 53, and the inner cavity of the U-shaped seat 51 is slidably connected to the lower part of the outer surface of the shell 41.

[0034] First, the lower part of the body group 4 in the device is slidably fitted with the inner cavity of the U-shaped seat 51, and then the support 52 and the universal wheel 53 are used to move the device, so as to facilitate the movement of the device when not in use.

[0035] In order to achieve the purpose of enabling the device to move in long-distance pipelines of different thicknesses, such as Figure 4 As shown, the telescopic moving group 6 includes a bidirectional threaded rod 61, the front end of the bidirectional threaded rod 61 passes through the rear end and the front end of the reinforcing plate 43 in sequence and is fixedly connected to the output end of the motor 42 located at the front, the rear part of the outer surface of the bidirectional threaded rod 61 is slidably connected to the inner cavity of the support block 45, and the middle part of the outer surface of the bidirectional threaded rod 61 is meshedly connected to two sliders 62, and the four ends of the two sliders 62 are fixedly connected to a rotating connecting rod 63, and the ends of the two rotating connecting rods 63 on the same side away from the sliders 62 are commonly fixedly connected to a moving device 64, and the outer surface of the rotating connecting rod 63 on the same side is slidably connected to the inner cavity of the sliding groove 44 on the same side.

[0036] First, by rotating the bidirectional threaded rod 61, the two sliders 62 move toward each other, and then the connecting rod 63 is rotated to enable the moving device 64 to fit the inner wall of long-distance pipelines of different thicknesses, thereby achieving the purpose of enabling the device to move in long-distance pipelines of different thicknesses.

[0037] In order to achieve the purpose of the device being able to remove the dirt that is difficult to clean in long-distance pipelines of different thicknesses, such as Figure 5 , Figure 6 and Figure 7 As shown, the cleaning mechanism 7 includes a fixed group 71, the front of the fixed group 71 is fixedly connected to the output end of the motor 1 42 located at the rear, the rear of the fixed group 71 is fixedly connected to the motor 2 72, the output end of the motor 2 72 is fixedly connected to the cleaning group 73, and the right and left parts of the fixed group 71 are fixedly connected to two cleaning groups 73;

[0038] The fixing group 71 includes a second shell 711, a rotating seat 712 is fixedly connected to the left part of the front wall of the inner cavity of the second shell 711, two round holes are provided at the left and right ends of the second shell 711, and cylinders 713 are fixedly connected to the inner cavities of the four round holes, and the rear part of the inner cavity of the second shell 711 is fixedly connected to the lower end of the second motor 72;

[0039] The cleaning group 73 includes a connecting shaft 731 and six bevel gears 732. The middle parts of the outer surfaces of the two bevel gears 732 in the vertical direction are fixedly connected to the outer surface of the connecting shaft 731. The opposite surfaces of the two bevel gears 732 on the same side are meshed and connected to the outer surface of the bevel gears 732 in the vertical direction. The ends of the four bevel gears 732 in the horizontal direction that are away from each other are fixedly connected to a screw rod 733. The outer surfaces of the four screws 733 that are away from the side of 372 are meshed and connected to an outer cylinder 737. The two outer cylinders 737 at the front are fixedly connected to the sides away from each other with a scraper 735. The two outer cylinders 737 are rotatably connected to the sides away from each other with sponge brushes 376, and the opposite surfaces of the two sponge brushes 736 and the opposite surfaces of the two scrapers 735 are fixedly connected with telescopic rods 734. The left ends of the two telescopic rods 734 on the right are fixedly connected to the right end of the outer shell 2 711, and the right ends of the two telescopic rods 734 on the left are fixedly connected to the left end of the outer shell 2 711. The four screws 733 are rotatably connected to the inner cavities of the four cylinders 713 respectively, the front end of the outer surface of the connecting shaft 731 is rotatably connected to the inner cavity of the rotating seat 712, and the rear end of the connecting shaft 731 is fixedly connected to the output end of the motor 2 72.

[0040] It should be noted that the specific installation method of the motor 2 72 and the circuit connection method and control method in the present invention are all conventional designs.

[0041] First, the motor 2 72 drives the connecting shaft 731 to rotate and drives the bevel gear 732 to rotate. When the bevel gear 732 drives the screw 733 to rotate in the inner cavity of the cylinder 713, the outer cylinder 737 drives the scraper 735 and the sponge brush 736 to retract and retract with the assistance of the telescopic rod 734 and clean the dirt that is difficult to clean on the inner wall of the pipeline, thereby achieving the purpose of the device being able to remove the dirt that is difficult to clean in long-distance pipelines of different thicknesses.

[0042] The working principle of the utility model is as follows: first, the device is pushed to the front of the pipeline to be cleaned by the auxiliary moving group 5, and then the front motor 42 is started, and the motor 42 drives the bidirectional threaded rod 61 to rotate, so that the two sliders 62 move toward each other, and then cooperate with the rotating connecting rod 63 to enable the moving device 64 to fit the inner wall of the long-distance pipeline of different thicknesses, and then the motor 2 72 is started, and the motor 2 72 drives the connecting shaft 731 to rotate while driving the bevel gear 732 to rotate. When the bevel gear 732 drives the screw rod 733 to rotate in the inner cavity of the cylinder 713, the outer cylinder 737 drives the scraper 735 and the sponge brush 736 to be extended to a suitable position with the assistance of the telescopic rod 734, and then the throwing ball 2 is thrown from the inner cavity of the pipeline to the other end, and then the rear motor 42 is started to rotate the cleaning mechanism 7, and while the device is pulled by the traction rope 1 to move, the scraper 735 and the outer cylinder 737 scrape and clean the dirt that is not easy to clean in the long-distance pipeline.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A long-distance pipeline pig, comprising a traction rope (1), characterized in that: The rear end of the traction rope (1) is fixedly connected to the body group (4), the other end of the traction rope (1) is fixedly connected to the throwing ball (2), the middle part in front of the body group (4) is fixedly connected to a bracket (3), the inner cavity of the bracket (3) is movably connected to the outer surface of the throwing ball (2), the lower part of the body group (4) is slidably connected to an auxiliary moving group (5), the middle part of the body group (4) is fixedly connected to a telescopic moving group (6), and the rear part of the body group (4) is fixedly connected to a cleaning mechanism (7).

2. A long-distance pipeline pig according to claim 1, characterized in that: The machine body group (4) comprises a shell (41), the front and rear parts of the inner cavity of the shell (41) are fixedly connected to a motor (42), the front and rear parts of the inner cavity bottom wall of the shell (41) are respectively fixedly connected to a reinforcing plate (43) and a supporting block (45), and the middle parts of the four ends of the shell (41) are all provided with sliding grooves (44).

3. A long-distance pipeline pig according to claim 2, characterized in that: The middle part of the front end of the shell one (41) is fixedly connected to the rear end of the traction rope (1), and the middle part of the front end of the shell one (41) is fixedly connected to the rear end of the bracket (3).

4. A long-distance pipeline pig according to claim 2, characterized in that: The auxiliary mobile group (5) comprises a U-shaped seat (51), the lower end of the U-shaped seat (51) is symmetrically fixedly connected to two pillars (52), the lower ends of the four pillars (52) are all fixedly connected to universal wheels (53), and the inner cavity of the U-shaped seat (51) is slidably connected to the lower part of the outer surface of the shell (41).

5. A long-distance pipeline pig according to claim 2, characterized in that: The telescopic moving group (6) comprises a bidirectional threaded rod (61), the front end of which passes through the rear end and the front end of the reinforcing plate (43) in sequence and is fixedly connected to the output end of the motor 1 (42) located at the front, the rear part of the outer surface of the bidirectional threaded rod (61) is slidably connected to the inner cavity of the support block (45), the middle part of the outer surface of the bidirectional threaded rod (61) is meshedly connected to two sliders (62), the four ends of the two sliders (62) are fixedly connected to a rotating connecting rod (63), the ends of the two rotating connecting rods (63) on the same side away from the slider (62) are fixedly connected to a moving device (64), and the outer surface of the rotating connecting rod (63) on the same side is slidably connected to the inner cavity of the sliding groove (44) on the same side.

6. A long-distance pipeline pig according to claim 2, characterized in that: The cleaning mechanism (7) comprises a fixing group (71), the front portion of the fixing group (71) being fixedly connected to the output end of the first motor (42) located at the rear portion, the rear portion of the fixing group (71) being fixedly connected to the second motor (72), the output end of the second motor (72) being fixedly connected to a cleaning group (73), and the right portion and the left portion of the fixing group (71) being fixedly connected to two cleaning groups (73).

7. A long-distance pipeline pig according to claim 6, characterized in that: The fixing group (71) comprises a second shell (711), the left portion of the front wall of the inner cavity of the second shell (711) is fixedly connected to a rotating seat (712), the left end and the right end of the second shell (711) are each provided with two circular holes, the inner cavities of the four circular holes are each fixedly connected to a cylinder (713), and the rear portion of the inner cavity of the second shell (711) is fixedly connected to the lower end of the second motor (72).

8. A long-distance pipeline pig according to claim 7, characterized in that: The cleaning group (73) comprises a connecting shaft (731) and six bevel gears (732); the middle parts of the outer surfaces of the two bevel gears (732) located in the vertical direction are fixedly connected to the outer surface of the connecting shaft (731); the opposite surfaces of the two bevel gears (732) on the same side are meshedly connected to the outer surface of the bevel gear (732) located in the vertical direction; the ends of the four bevel gears (732) located in the horizontal direction that are away from each other are fixedly connected to a screw rod (733); the outer surfaces of the four screw rods (733) that are away from (372) are meshedly connected to an outer cylinder (737); the two outer cylinders (737) located in the front are fixedly connected to the sides away from each other with a scraper (735); the two outer cylinders (737) located in the rear are fixedly connected to the outer surface of the two bevel gears (732) located in the front and are fixedly connected to the outer surface of the two bevel gears (735); The sides of the outer cylinder (737) that are away from each other are fixedly connected with sponge brushes (736), and the opposite surfaces of the two sponge brushes (736) and the opposite surfaces of the two scrapers (735) are fixedly connected with telescopic rods (734). The left ends of the two telescopic rods (734) located on the right are fixedly connected to the right end of the second outer shell (711), and the right ends of the two telescopic rods (734) located on the left are fixedly connected to the left end of the second outer shell (711). The four screw rods (733) are rotatably connected to the inner cavities of the four cylinders (713) respectively. The front end of the outer surface of the connecting shaft (731) is rotatably connected to the inner cavity of the rotating seat (712), and the rear end of the connecting shaft (731) is fixedly connected to the output end of the second motor (72).

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