Pipeline rust removal device

Abstract

The utility model relates to the technical field of rust removal equipment, in particular to a pipeline rust removal device. The cleaning device comprises a middle rod, a moving mechanism, a driving assembly and a traction hook, the two ends of the middle rod are each coaxially connected with a moving rod, two adjusting assemblies are arranged on the middle rod in a relatively sliding mode, a plurality of connecting blocks are annularly arranged on the two adjusting assemblies, and cleaning devices are arranged on the connecting blocks; the two moving rods are each provided with one moving mechanism, and each moving mechanism comprises two moving assemblies which are oppositely connected. The driving assembly is arranged on the moving mechanism; and the traction hook is rotationally arranged on the moving rod. The moving mechanism with the adjustable supporting diameter is arranged on the moving rod, so that the distances between the cleaning device and all contact points of the inner wall of the pipeline are the same, and the rust removal effect of the inner wall of the pipeline is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to rust cleaning equipment technical field, in particular to a pipeline rust cleaning device. BACKGROUND

[0002] Rust cleaning is a method of removing rust on the surface of metal by various means, and the rust on metal is metal oxide, and the commonly used rust cleaning methods on the market at present include chemical rust cleaning, electrochemical rust cleaning, sand blasting rust cleaning, manual rust cleaning and tumbling rust cleaning.

[0003] Chinese patent publication No. CN215547672U discloses a rust cleaning device and a rust cleaning system, which comprises a cleaning device, a foldable framework, a movable connecting part connected to the top end of the intermediate rod, a fixed connecting part connected to the middle part of the intermediate rod, the foldable framework comprising a first framework, a second framework and a connecting part, the first end of the first framework being connected to the movable connecting part, the first end of the second framework being connected to the fixed connecting part, and the connecting part being connected to the second end of the first framework, the second end of the second framework and the cleaning device, respectively. When in use, the fixed connecting part is pushed to adjust the diameter of the cleaning device by adjusting the position of the fixed connecting part on the intermediate rod. The rust cleaning device of the technical solution can adjust the diameter by adjusting the position of the movable end, thereby adapting to various pipes of different diameters. It can realize rust cleaning of pipes of different diameters.

[0004] However, the above technical solution has the following disadvantages: when the device is in use, the cleaning assembly will rotate in contact with the inner wall of the pipe, and most of the gravity of the cleaning assembly will abut against the bottom of the pipe, thereby causing the cleaning assembly to contact the upper and lower sides of the pipe during movement, thereby affecting the cleaning effect of the pipe. Utility model content

[0005] The utility model aims at the problems in the background art, and provides a pipeline rust cleaning device which adjusts the distance between the cleaning device and each contact point on the inner wall of the pipe by setting a movable mechanism with adjustable support diameter on the moving rod, so as to ensure the rust cleaning effect of the inner wall of the pipe.

[0006] The utility model discloses a technical scheme, a pipeline rust cleaning device, include: intermediate pole, and the both ends of each coaxial connection have a moving pole, and the two groups of adjusting components are set up to the relative sliding of intermediate pole, and the multiple connecting blocks are set up to the two groups of adjusting components along annular, and the multiple connecting blocks are provided with cleaning device, moving mechanism, and is set up one group on two moving poles, and moving mechanism includes two groups of opposite connecting's moving component, and is set up between the two groups of moving components's rotation bearing, and the inner diameter of rotation bearing is contacted with the outer peripheral surface of moving pole, and moving component includes the mount frame set up on rotation bearing, the moving arm rotation set up on mount frame, the gyro wheel rotation set up on moving arm, the sliding frame sliding set up on mount frame, the support arm one end rotation set up on sliding frame, and the both sides of mount frame are set up a pair of battery holder, and the other end of support arm is slid with moving arm, drive component, its setting is on moving mechanism, and the traction ditch is rotation set up on moving pole.

[0007] Preferably, the moving pole comprises a moving pole part, a limiting ring part coaxially arranged on the moving pole part, and a connecting head part arranged at each end of the moving pole part, and the limiting ring part is in abutment with the rotation bearing.

[0008] Preferably, the drive component comprises a fixing frame arranged on the moving mechanism, and a motor arranged on the fixing frame, and the motor is in driving connection with the connecting head part.

[0009] Preferably, the fixing frame comprises a flange part connected with the moving mechanism, a plurality of support rod parts arranged on the flange part in annular shape, and a mounting disc part arranged on the plurality of support rod parts, and the motor is arranged on the mounting disc part.

[0010] Preferably, the adjusting component comprises a rotating frame slidingly arranged on the intermediate pole, a limiting component arranged on the rotating frame and the intermediate pole, and a plurality of skeletons arranged on the rotating frame in annular shape, and the plurality of skeletons are in one-to-one corresponding rotation connection with the plurality of connecting blocks.

[0011] Preferably, the sliding frame and the support arm each have a threaded rod part.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] When the utility model is used, the user adjusts the adjusting component in advance according to the diameter of the pipeline, then sets the cleaning device of the corresponding diameter on the multiple connecting blocks according to the inner diameter of the pipeline, then the user rotates the moving arm to make the gyro wheel contact with the inner diameter of the pipeline, simultaneously moves the sliding frame to make the support arm support the moving arm, simultaneously fixes the positions of the sliding frame and the support arm, so that the multiple gyro wheels support the device, thereby avoiding that the rust removal effects of the upper and lower ends of the inner wall of the pipeline are different under the action of the gravity of the cleaning device itself. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Structure diagram of the embodiment of the utility model;

[0015] Figure 2 Exploded view of the moving rod and the moving mechanism in the embodiment of the utility model;

[0016] Figure 3 For Figure 2 Structure enlarged view at A in the middle;

[0017] Figure 4 Structure diagram of the adjusting assembly in the embodiment of the utility model.

[0018] Reference signs: 1, moving rod; 101, moving rod part; 102, limiting ring part; 103, connecting head part; 2, moving assembly; 21, mounting rack; 22, moving arm; 23, roller; 24, sliding rack; 25, support arm; 26, battery rack; 3, fixed rack; 31, flange part; 32, support rod part; 33, mounting disc part; 4, motor; 5, adjusting assembly; 51, rotating rack; 52, framework; 6, intermediate rod; 7, connecting block; 8, rotary bearing; 9, traction hook. DETAILED DESCRIPTION

[0019] Embodiment one

[0020] As Figures 1-4 shown, the pipeline rust removal device provided by the embodiment comprises an intermediate rod 6, a moving mechanism, a driving assembly and a traction hook 9, one moving rod 1 is coaxially connected to each end of the intermediate rod 6, two groups of adjusting assemblies 5 are arranged in a sliding manner on the intermediate rod 6, a plurality of connecting blocks 7 are arranged in a ring shape on the two groups of adjusting assemblies 5, and cleaning devices are arranged on the plurality of connecting blocks 7; the moving mechanism is arranged on the two moving rods 1, the moving mechanism comprises two groups of moving assemblies 2 connected in opposition, and a rotary bearing 8 arranged between the two groups of moving assemblies, and the inner diameter of the rotary bearing 8 is in contact with the outer periphery of the moving rod 1.

[0021] The moving assembly comprises a mounting rack 21 arranged on the rotary bearing 8, a moving arm 22 rotatably arranged on the mounting rack 21, a roller 23 rotatably arranged on the moving arm 22, a sliding rack 24 slidingly arranged on the mounting rack 21, a support arm 25 rotatably arranged at one end on the sliding rack 24, and a pair of battery racks 26 arranged on each side of the mounting rack 21, the other end of the support arm 25 is in sliding contact with the moving arm 22, and the batteries are arranged between the four pairs of battery racks 26 on the two groups of moving assemblies; the driving assembly is arranged on the moving mechanism, the driving assembly is electrically connected with the batteries, so that the power line on the driving assembly is prevented from being in contact with the edge of the pipeline and being cut; the traction hook 9 is rotatably arranged on the moving rod 1, a traction machine and a traction rope are further arranged, and the two ends of the traction rope are connected with the traction machine and the traction hook 9 respectively.

[0022] When the embodiment is used, the user adjusts the adjusting assembly in advance according to the diameter of the pipeline, and then sets the corresponding diameter of the cleaning device on the plurality of connecting blocks 7 according to the inner diameter of the pipeline, and then the user rotates the moving arm 22 to make the rollers 23 contact with the inner diameter of the pipeline, and moves the sliding frame 24 to make the supporting arm 25 support the moving arm 22, and fixes the positions of the sliding frame 24 and the supporting arm 25, so that the plurality of rollers 23 support the device, thereby avoiding the different rust removal effects on the upper and lower ends of the inner wall of the pipeline due to the gravity of the cleaning device itself.

[0023] Embodiment two

[0024] As shown in Figures 1-3 , the pipeline rust removal device provided in the embodiment, compared with the first embodiment, the moving rod 1 includes a moving rod part 101, a limiting ring part 102 coaxially arranged on the moving rod part 101, and a connecting head part 103 arranged on both ends of the moving rod part 101, and the limiting ring part 102 is in abutment with the rotating bearing 8.

[0025] The driving assembly includes a fixed frame 3 arranged on the moving mechanism, and a motor 4 arranged on the fixed frame 3, and the motor 4 is drivingly connected with the connecting head part 103. The fixed frame 3 includes a flange plate part 31 connected with the moving mechanism, a plurality of support rod parts 32 arranged in a ring shape on the flange plate part 31, and a mounting disc part 33 arranged on the plurality of support rod parts 32, and the motor 4 is arranged on the mounting disc part 33.

[0026] When the embodiment is used, the user sets the flange plate part 31 on the moving mechanism in advance, and the motor 4 is arranged on the mounting disc part 33, and the output end of the motor 4 is fixedly connected with the connecting head part 103 through bolts, and the distance between the flange plate part 31 and the support rod part 32 can reduce the installation difficulty of the user to connect the output end of the motor 4 with the connecting head part 103.

[0027] Embodiment three

[0028] As shown in Figure 1 and Figure 4 , the pipeline rust removal device provided in the embodiment, compared with the first embodiment, the adjusting assembly 5 includes a rotating frame 51 slidingly arranged on the intermediate rod 6, a limiting assembly arranged on the rotating frame 51 and the intermediate rod 6, and a plurality of skeletons 52 arranged in a ring shape on the rotating frame 51, and the plurality of skeletons 52 are one-to-one rotationally connected with the plurality of connecting blocks 7, and the user pushes the rotating frame 51 to move towards the connecting blocks 7, so that the distance between the connecting blocks 7 and the intermediate rod 6 gradually increases, thereby improving the versatility of the device.

[0029] The sliding frame 24 and the support arm 25 are provided with threaded rod portions, and when the sliding frame 24 and the support arm 25 are fixed, the user tightens the nuts on the sliding frame 24 and the support arm 25, increases the friction between the nuts and the mounting frame 21 and the moving arm 22, and thereby improves the stability of the moving mechanism.

[0030] The above describes the embodiments of the present application in detail in combination with the drawings, but the present application is not limited to this, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.

Claims

1. A pipe deruster, characterized by, The utility model relates to a cleaning device for road surface, including: Middle pole (6) two ends each coaxial connection has a mobile pole (1), two sets of adjusting components (5) are oppositely arranged on middle pole (6), a plurality of connecting blocks (7) are arranged on two sets of adjusting components (5) along the ring, and a plurality of connecting blocks (7) are provided with cleaning device; Mobile mechanism is arranged on two mobile poles (1) each set, and the mobile mechanism includes two sets of opposite connecting mobile components (2), and the rotating bearing (8) is arranged between the two sets of mobile components, and the inner diameter of the rotating bearing (8) is in contact with the outer periphery of the mobile pole (1), the mobile component includes the mounting frame (21) arranged on the rotating bearing (8), the mobile arm (22) rotatably arranged on the mounting frame (21), the roller (23) rotatably arranged on the mobile arm (22), the sliding frame (24) slidably arranged on the mounting frame (21), the support arm (25) rotatably arranged on one end of the sliding frame (24), and a pair of battery racks (26) are arranged on both sides of the mounting frame (21), and the other end of the support arm (25) is in sliding contact with the mobile arm (22); Driving assembly is arranged on the mobile mechanism; Traction groove (9) is rotatably arranged on the mobile pole (1).

2. A pipe de-rusting device as claimed in claim 1, wherein, The mobile pole (1) includes a mobile pole portion (101), a limiting ring portion (102) coaxially arranged on the mobile pole portion (101), and a connecting head portion (103) arranged on both ends of the mobile pole portion (101), and the limiting ring portion (102) is in abutment with the rotating bearing (8).

3. A pipe de-rusting device as claimed in claim 2, wherein The driving assembly includes a fixed frame (3) arranged on the mobile mechanism, and a motor (4) arranged on the fixed frame (3), and the motor (4) is drivingly connected with the connecting head portion (103).

4. A pipe de-rusting device as claimed in claim 3, wherein The fixed frame (3) includes a flange portion (31) connected with the mobile mechanism, a plurality of support rod portions (32) arranged on the flange portion (31) along the ring, and a mounting disc portion (33) arranged on the plurality of support rod portions (32), and the motor (4) is arranged on the mounting disc portion (33).

5. A pipe deruster according to claim 1, wherein The adjusting component (5) includes a rotating frame (51) slidably arranged on the middle pole (6), a limiting assembly arranged on the rotating frame (51) and the middle pole (6), and a plurality of skeletons (52) arranged on the rotating frame (51) along the ring, and the plurality of skeletons (52) are one-to-one corresponding and rotatably connected with the plurality of connecting blocks (7).

6. A pipe deruster according to claim 1, wherein The sliding frame (24) and the support arm (25) both have threaded rod portions.

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