Gas pipeline inner wall cleaner for gas engineering

Abstract

A gas pipeline inner wall cleaner for gas engineering relates to the technical field of gas pipeline devices and comprises a fixing plate, a rotating shaft is rotatably mounted in the middle of the fixing plate, two baffles are mounted in the rotating shaft, a transmission cylinder is rotatably mounted between the two baffles, and two ends of the transmission cylinder penetrate through the baffles to be connected with limiting plates respectively. One end of the transmission cylinder is open, a push rod is slidably mounted at the opening of the transmission cylinder, an arc-shaped groove is formed in the side wall of the transmission cylinder, a limiting column is slidably mounted in the arc-shaped groove, one end of the limiting column is fixedly mounted on the side wall of the push rod, and one end of the push rod is connected with the brush plate. According to the pipeline cleaning device, a worker controls a connecting rod to rotate, the connecting rod drives a transmission cylinder to rotate, an arc-shaped groove drives a limiting column to move, a push rod moves out of a rotating shaft, the position of a brush plate can be changed, and pipelines at different positions can be cleaned; and the flexibility and the reliability of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of gas pipeline equipment technology, and in particular to a gas pipeline inner wall cleaner for gas engineering. Background Technology

[0002] Pipeline cleaning refers to cleaning pipelines to restore the original surface of the pipe material. After cleaning, a dense chemical passivation film is formed on the clean metal surface, which can effectively prevent the regeneration of dirt and protect the equipment from corrosion or other chemical damage, thus ensuring the safety of the equipment and extending its service life.

[0003] Chinese utility model patent, publication number CN219401497U, discloses a gas pipeline inner wall cleaner for gas engineering, including a fixed plate, a turntable, clamping plates, and brush plates. The device has two extension plates set above and below the fixed plate. A knob is rotatably connected to the top of the upper extension plate, and the bottom of the knob extends between the two extension plates and has a threaded rod. Two clamping plates are symmetrically arranged on the other side of the fixed plate, with ear plates extending through the side walls of the clamping plates and having threaded holes at the top. A turntable is set on the side wall of the fixed plate, and a rotating plate connected to the turntable is set on the other side. Brush plates are set on both sides of the rotating plate. By placing the fixed plate at the pipe opening and rotating the knob to rotate the threaded rod, the screw structure pushes the two clamping plates away from each other and presses them against the inner wall of the pipe, fixing the fixed plate at the pipe opening. Rotating the turntable then rotates the brush plates to clean the pipe. However, the brush plate position in this application is fixed and cannot be adjusted, making it inflexible in use. Utility Model Content

[0004] This utility model proposes a gas pipeline inner wall cleaner for gas engineering.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The utility model provides a gas pipeline inner wall cleaner for gas engineering, including fixed plate, both ends of fixed plate are all seted up sliding slot, one side of fixed plate is provided with lead screw, the clamping plate is screwed on the lead screw, the clamping plate slidingly installs in the sliding slot, the middle part of fixed plate is rotatably installed with the pivot, and one end of pivot is fixedly connected with the carousel, pivot is hollow, and both ends of pivot are open, two baffle are installed in pivot, and the transmission cylinder is rotatably installed between two baffle, and both ends of transmission cylinder pass through baffle and are connected with the limiting plate respectively, and the limiting plate is in contact with baffle respectively, one end of transmission cylinder is open, the push rod is slidingly installed in the transmission cylinder opening, the arc slot is seted up on the lateral wall of transmission cylinder, and the limiting column is slidingly installed in the arc slot, and one end of limiting column is fixedly installed on the lateral wall of push rod, and one end of push rod is connected with the brush plate, and the other end of transmission cylinder is fixedly connected with one end of connecting rod, and connecting rod is rotatably installed in pivot through bearing, and connecting rod is provided with fixed assembly, and connecting rod is matched with pivot through fixed assembly.

[0007] The utility model discloses further optimal scheme: the sliding slot is seted up in pivot, and one end of limiting column passes through arc slot slidingly installs in sliding slot.

[0008] The utility model discloses further optimal scheme: fixed assembly includes clamping plate, pressing plate and fixed bolt, and clamping plate is L type, and the straight end of clamping plate is fixedly connected with connecting rod, and the vertical end on clamping plate is seted up with threaded hole, and fixed bolt is screwed on threaded hole, and one end of fixed bolt is rotatably connected with pressing plate, and pressing plate is in contact with the outer wall of pivot.

[0009] The utility model discloses further optimal scheme: one end of connecting rod is fixedly connected with operating handle outside pivot.

[0010] The utility model has the advantages of:

[0011] The utility model discloses through the staff control connecting rod rotation, and connecting rod drives transmission cylinder to rotate, and arc slot will drive limiting column to move, and push rod just moves out pivot, and the position of brush plate can change, and can clean the pipeline of different positions, and the flexibility and reliability of device are increased. DRAWINGS

[0012] Fig. 1 It is the front view structural schematic diagram of the utility model;

[0013] Fig. 2 It is the A department structural schematic diagram of the utility model;

[0014] In the drawing: 1 pivot, 2 fixed plate, 3 transmission cylinder, 4 baffle, 5 limiting plate, 6 arc slot, 7 limiting column, 8 push rod, 9 connecting rod, 10 carousel, 11 operating handle, 12 brush plate, 13 clamping plate, 14 fixed bolt, 15 pressing plate, 16 bearing. Specific implementation

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0016] According to Figs. 1-2 As shown in the figure, a gas pipeline inner wall cleaner for gas engineering, including fixed plate 2, the both ends of fixed plate 2 are provided with sliding groove, the side of fixed plate 2 is provided with lead screw, the lead screw is rotatively connected with clamping plate, clamping plate is slidably installed in sliding groove, the middle part of fixed plate 2 is rotatably installed with shaft 1, one end of shaft 1 is fixedly connected with rotary disc 10, shaft 1 is hollow, the both ends of shaft 1 are open, two baffle plates 4 are installed in shaft 1, transmission cylinder 3 is rotatably installed between two baffle plates 4, the both ends of transmission cylinder 3 pass through baffle plate 4 and are connected with limiting plate 5 respectively, limiting plate 5 is contactly connected with baffle plate 4 respectively, one end of transmission cylinder 3 is open, push rod 8 is slidably installed in the opening of transmission cylinder 3, arc-shaped groove 6 is formed in the sidewall of transmission cylinder 3, limiting column 7 is slidably installed in arc-shaped groove 6, one end of limiting column 7 is fixedly installed on the sidewall of push rod 8, one end of push rod 8 is connected with brush plate 12, the other end of transmission cylinder 3 is fixedly connected with one end of connecting rod 9, connecting rod 9 is rotatably installed in shaft 1 through bearing 16, connecting rod 9 is provided with fixed assembly, connecting rod 9 is matched with shaft 1 through fixed assembly.

[0017] Shaft 1 is provided with sliding groove, one end of limiting column 7 is slidably installed in sliding groove through arc-shaped groove 6.

[0018] Fixed assembly includes clamping plate 13, pressing plate 15 and fixed bolt 14, clamping plate 13 is L-shaped, the straight end of clamping plate 13 is fixedly connected with connecting rod 9, threaded hole is formed in the vertical end of clamping plate 13, fixed bolt 14 is rotatively connected on threaded hole, one end of fixed bolt 14 is rotatably connected with pressing plate 15, pressing plate 15 is contactly connected with the outer wall of shaft 1.

[0019] One end of connecting rod 9 is fixedly connected with operating handle 11 outside shaft 1, so that the normal work of connecting rod 9 is not affected.

[0020] Working principle: when the position of the brush plate 12 needs to be adjusted, the worker needs to unscrew the fixing bolt 14, so that the pressing plate 15 is separated from the rotating shaft 1, one hand controls the rotating shaft 1, the other hand controls the operating handle 11, rotates the control handle, the connecting rod 9 drives the transmission cylinder 3 to rotate, the arc-shaped groove 6 of the transmission cylinder 3 drives the limiting column 7 to move, the limiting column 7 is limited by the sliding groove, so that the push rod 8 moves out of the transmission cylinder 3, until the brush plate 12 reaches the specified position, then tighten the fixing bolt 14, so that the pressing plate 15 is fixed with the rotating shaft 1, fix the device on the pipeline, which is the prior art, but too much repetition, rotate the rotating disc 10, drive the brush plate 12 to clean the inside of the pipeline.

[0021] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A gas pipeline inner wall cleaner for gas engineering, comprising a fixing plate (2), both ends of the fixing plate (2) having grooves, a lead screw being provided on one side of the fixing plate (2), a clamping plate being screwed onto the lead screw, the clamping plate being slidably installed in the groove, characterized in that: The middle part of the fixed plate (2) is rotatably installed with a rotating shaft (1), one end of the rotating shaft (1) is fixedly connected with a rotating disc (10), the rotating shaft (1) is hollow, the two ends of the rotating shaft (1) are open, two baffles (4) are installed in the rotating shaft (1), a transmission cylinder (3) is rotatably installed between the two baffles (4), the two ends of the transmission cylinder (3) pass through the baffles (4) and are connected with limiting plates (5) respectively, the limiting plates (5) are in contact with the baffles (4) respectively, one end of the transmission cylinder (3) is open, a push rod (8) is slidably installed at the open end of the transmission cylinder (3), an arc-shaped groove (6) is formed in the side wall of the transmission cylinder (3), a limiting column (7) is slidably installed in the arc-shaped groove (6), one end of the limiting column (7) is fixedly installed on the side wall of the push rod (8), one end of the push rod (8) is connected with a brush plate (12), the other end of the transmission cylinder (3) is fixedly connected with one end of a connecting rod (9), the connecting rod (9) is rotatably installed in the rotating shaft (1) through a bearing (16), the connecting rod (9) is provided with a fixing assembly, and the connecting rod (9) is matched with the rotating shaft (1) through the fixing assembly.

2. A gas pipeline inner wall cleaner for gas engineering according to claim 1, characterized in that: A sliding groove is arranged in the rotating shaft (1), and one end of the limiting column (7) is slidably installed in the sliding groove through the arc-shaped groove (6).

3. A gas pipeline inner wall cleaner for gas engineering according to claim 1, characterized in that: The fixing assembly comprises a clamping plate (13), a pressing plate (15) and a fixing bolt (14), the clamping plate (13) is L-shaped, the flat end of the clamping plate (13) is fixedly connected with the connecting rod (9), a threaded hole is formed in the vertical end of the clamping plate (13), the fixing bolt (14) is screwed in the threaded hole, one end of the fixing bolt (14) is rotatably connected with the pressing plate (15), and the pressing plate (15) is in contact with the outer wall of the rotating shaft (1).

4. A gas pipeline inner wall cleaner for gas engineering according to claim 1, characterized in that: One end of the connecting rod (9) extends out of the rotating shaft (1) and is fixedly connected with an operating handle (11).

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