Pipe cleaner device for natural gas long-distance transportation pipeline

Abstract

The utility model discloses a natural gas long-distance transportation pipeline pipe cleaner device which comprises a mounting plate, a connecting plate is fixedly installed on the inner wall of the mounting plate through a rotating mechanism, a supporting plate is fixedly installed on the inner wall of the connecting plate through a connecting mechanism, and a double-thread screw is rotatably installed between the connecting plate and the supporting plate. A second motor connected with the double-thread screw is fixedly installed on the outer wall of the supporting plate, and two limiting rods are fixedly installed between the connecting plate and the supporting plate. By arranging the components such as the double-thread screw, the limiting rods, the moving sleeves and the connecting plates, when the double-thread screw rotates, the two moving sleeves can be driven to move through matching with the two limiting rods, and when the two moving sleeves move, the first connecting frame can drive the second connecting frame to move through matching of the connecting plates; and the cleaning brush can be driven to move up and down under the cooperation of the two second connecting frames, so that the pipelines with different radius sizes can be cleaned, and the working efficiency of cleaning the pipelines is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline cleaning technical field especially relates to natural gas long -distance pipeline pig device. BACKGROUND

[0002] Natural gas pipeline refers to the pipeline that transports natural gas from the mining place or processing plant to the city gas distribution center or industrial enterprise user, also called gas pipeline, it is one of the main ways of transporting natural gas on land, and natural gas pipeline has multiple advantages, including low transportation cost, less land occupation, fast construction, large oil and gas transportation capacity, high safety performance, less transportation loss, less environmental pollution, etc.

[0003] After natural gas pipeline is used for a long time, a large amount of dirt will be generated on its inner wall, which will greatly affect the conveying work of the natural gas pipeline, and even cause certain damage to the natural gas pipeline, thereby affecting the normal work of the natural gas pipeline, but in the prior art, most of the pig devices can only clean the inner wall of the pipeline with the same radius size, and cannot be applied to pipelines with different radii, resulting in the need to replace other size cleaners during the cleaning process of pipelines with different sizes, greatly reducing the work efficiency and lacking practicability, therefore, it is necessary to redesign the natural gas long-distance pipeline pig device in view of the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a natural gas long-distance pipeline pig device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The natural gas long-distance pipeline pig device, including the mounting plate, the inner wall of the mounting plate is fixedly installed with the connecting plate through the rotating mechanism, the inner wall of the connecting plate is fixedly installed with the supporting plate through the connecting mechanism, the double-head screw rod is rotatably installed between the connecting plate and the supporting plate, the second motor connected with the double-head screw rod is fixedly installed on the outer wall of the supporting plate, two limiting rods are fixedly installed between the connecting plate and the supporting plate, the outer wall of the double-head screw rod is threadedly installed with two moving sleeves, the two limiting rods are slidably penetrated through the two moving sleeves, the first link frame is fixedly installed on the four sides of the two moving sleeves, the second link frame is rotatably connected with the first link frame through the link mechanism in the first link frame, the protective frame is fixedly installed on the outer wall of the mounting plate and the supporting plate, the fixed plate is fixedly installed on the outer wall of the two protective frames, and the fixed hole matched with the mounting plate and the supporting plate is formed in each fixed plate.

[0007] Preferably, the rotating mechanism comprises a rotating shaft rotatably penetrated and installed on the outer wall of the mounting plate, the first motor connected with the rotating shaft is fixedly installed on the outer wall of the mounting plate, and the end of the rotating shaft is fixedly connected with the outer wall of the connecting plate.

[0008] Preferably, the connecting mechanism comprises a plurality of connecting rods fixedly installed between the mounting plate and the support plate, and each of the connecting rods is fixedly connected with the inner wall of the mounting plate and the inner wall of the support plate at two ends.

[0009] Preferably, the connecting mechanism comprises a plurality of connecting rods fixedly installed between the mounting plate and the support plate, and each of the connecting rods is fixedly connected with the inner wall of the mounting plate and the inner wall of the support plate at two ends.

[0010] Preferably, the connecting mechanism comprises a plurality of connecting rods fixedly installed between the mounting plate and the support plate, and each of the connecting rods is fixedly connected with the inner wall of the mounting plate and the inner wall of the support plate at two ends.

[0011] Preferably, the connecting mechanism comprises a plurality of connecting rods fixedly installed between the mounting plate and the support plate, and each of the connecting rods is fixedly connected with the inner wall of the mounting plate and the inner wall of the support plate at two ends.

[0012] The utility model discloses the beneficial effect of:

[0013] 1. By setting up double -end screw rod, spacing rod, mobile sleeve and the connecting plate etc. Component, when double -end screw rod rotates can drive two mobile sleeves to move through the cooperation of two spacing rods, when two mobile sleeves move, first connecting frame can drive second connecting frame to move through the cooperation of connecting plate, under the cooperation of two second connecting frames, can drive cleaning brush to move up and down, thereby can realize to the pipeline of different radius size and clean, greatly increased the work efficiency of pipeline cleaning.

[0014] 2. By setting up protection frame, fixed plate and fixed hole etc. Component, when first motor and second motor operate, through fixed plate, protection frame is fixed, and the setting of protection frame can protect first motor and second motor, avoids when cleaning pipeline and causes its damage. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of natural gas long -distance pipeline pig device that the utility model puts forward;

[0016] Figure 2 It is the structure schematic diagram of natural gas long -distance pipeline pig device that the utility model puts forward;

[0017] Figure 3 It is Figure 1 The vertical section structure schematic diagram of the utility model;

[0018] Figure 4 It is Figure 1 The structure enlarged diagram of A in the utility model;

[0019] Figure 5 It is Figure 3 The structure enlarged diagram of B in the utility model.

[0020] In the figure: 1 mounting plate, 2 rotating shaft, 3 first motor, 4 connecting plate, 5 connecting rod, 6 support plate, 7 double head screw rod, 8 second motor, 9 limiting rod, 10 moving sleeve, 11 first connecting frame, 12 connecting plate, 13 second connecting frame, 14 cleaning brush, 15 protective frame, 16 fixed plate. DETAILED DESCRIPTION

[0021] 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, not all the embodiments.

[0022] Referring to Figures 1-5 , the natural gas long-distance pipeline pig device comprises a mounting plate 1, a connecting plate 4 is fixedly installed on the inner wall of the mounting plate 1 through a rotating mechanism, the rotating mechanism comprises a rotating shaft 2 which is rotatably installed on the outer wall of the mounting plate 1, a first motor 3 is fixedly installed on the outer wall of the mounting plate 1 and connected with the rotating shaft 2, the end of the rotating shaft 2 is fixedly connected with the outer wall of the connecting plate 4, a support plate 6 is fixedly installed on the inner wall of the connecting plate 4 through a connecting mechanism, the connecting mechanism comprises a plurality of connecting rods 5 which are fixedly installed between the mounting plate 1 and the support plate 6, the two ends of each connecting rod 5 are fixedly connected with the inner wall of the mounting plate 1 and the inner wall of the support plate 6 respectively, a double head screw rod 7 is rotatably installed between the connecting plate 4 and the support plate 6, and a second motor 8 is fixedly installed on the outer wall of the support plate 6 and connected with the double head screw rod 7.

[0023] Two limiting rods 9 are fixedly installed between the connecting plate 4 and the support plate 6, two moving sleeves 10 are threadedly installed on the outer wall of the double head screw rod 7, the two limiting rods 9 are slidably penetrated through the two moving sleeves 10, the two limiting rods 9 can limit the two moving sleeves 10, so that the two moving sleeves 10 can only move axially along the outer wall of the double head screw rod 7, and each of the two moving sleeves 10 is fixedly provided with a first connecting frame 11, each first connecting frame 11 is rotatably connected with a second connecting frame 13 through a connecting mechanism inside the first connecting frame 11, the connecting mechanism comprises a connecting plate 12 which is rotatably installed inside the first connecting frame 11, and the end of the connecting plate 12 is rotatably connected with the inside of the second connecting frame 13.

[0024] The upper end faces of the two second connecting frames 13 on the same side are jointly provided with cleaning brushes 14, each of which is made of rubber material, the rubber material has good elasticity and softness, which enables it to form a closer contact between the surface and the object, thereby increasing the friction force and the friction coefficient, the cleaning brush 14 made of rubber material can quickly and easily remove dirt and the like on the surface without scratching the surface to be cleaned, the outer walls of the mounting plate 1 and the supporting plate 6 are fixedly provided with protective frames 15, the outer walls of the two protective frames 15 are fixedly provided with fixed plates 16, each of the fixed plates 16 is provided with a fixed hole matched with the mounting plate 1 and the supporting plate 6, the outer parts of the first motor 3 and the second motor 8 are provided with protective frames 15, and the two protective frames 15 are fixed by fixed bolts.

[0025] In use, when the inside of the pipeline is cleaned, the protective frame 15 can be fixed by the fixed plate 16, so that the first motor 3 and the second motor 8 can be protected, damage during cleaning of the pipeline is avoided, then the first motor 3 can be started to drive the rotating shaft 2 to rotate, the rotating shaft 2 can drive the entire cleaner device to rotate when rotating, so that the inner wall of the pipeline to be cleaned can be cleaned, when different radius sizes of the pipeline need to be cleaned, the second motor 8 can drive the double-head screw rod 7 to rotate, the double-head screw rod 7 can drive the two moving sleeves 10 to move relative to each other through cooperation with the two limiting rods 9, the first connecting frame 11 can drive the second connecting frame 13 to move through cooperation of the connecting plate 12 when the two moving sleeves 10 move, the cleaning brush 14 can move up and down under cooperation of the two second connecting frames 13, so that the pipeline with different radius sizes can be cleaned;

[0026] At the same time, when the cleaning brush 14 is attached to the inner wall of the pipeline, the rotating shaft 2 can drive the plurality of cleaning brushes 14 to rotate on the inner wall of the pipeline under the action of rotation, so that the inner wall of the pipeline can be cleaned, and damage to the pipeline caused by dirt on the inner wall of the pipeline for a long time is avoided, so that the normal conveying work of natural gas is ensured, through simultaneous work of the plurality of cleaning brushes 14, the pipeline inner wall is cleaned more cleanly, and the cleaning efficiency is greatly improved.

[0027] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A natural gas long-distance pipeline pigging device, comprising a mounting plate (1), characterized in that, A connecting plate (4) is fixedly installed on the inner wall of the mounting plate (1) via a rotating mechanism. A support plate (6) is fixedly installed on the inner wall of the connecting plate (4) via a connecting mechanism. A double-headed screw (7) is rotatably installed between the connecting plate (4) and the support plate (6). A second motor (8) connected to the double-headed screw (7) is fixedly installed on the outer wall of the support plate (6). Two limiting rods (9) are fixedly installed between the connecting plate (4) and the support plate (6). Two movable sleeves (10) are threaded onto the outer wall of the double-headed screw (7). The limiting rod (9) slides through the two movable sleeves (10). The two movable sleeves (10) are fixed with a first connecting frame (11) on all four sides. Each first connecting frame (11) is rotatably connected to a second connecting frame (13) through a connecting mechanism. The outer walls of the mounting plate (1) and the support plate (6) are fixedly installed with protective frames (15). The outer walls on both sides of the two protective frames (15) are fixedly installed with fixing plates (16). Each fixing plate (16) has a fixing hole that cooperates with the mounting plate (1) and the support plate (6).

2. The natural gas long-distance pipeline pigging device according to claim 1, characterized in that, The rotating mechanism includes a rotating shaft (2) that rotates through and is installed on the outer wall of the mounting plate (1). A first motor (3) connected to the rotating shaft (2) is fixedly installed on the outer wall of the mounting plate (1). The end of the rotating shaft (2) is fixedly connected to the outer wall of the connecting plate (4).

3. The natural gas long-distance pipeline pigging device according to claim 2, characterized in that, The connecting mechanism includes multiple connecting rods (5) fixedly installed between the mounting plate (1) and the support plate (6), with each connecting rod (5) having its two ends fixedly connected to the inner wall of the mounting plate (1) and the inner wall of the support plate (6), respectively.

4. The natural gas long-distance pipeline pigging device according to claim 3, characterized in that, The connecting mechanism includes a connecting plate (12) rotatably installed inside the first connecting frame (11), and the end of the connecting plate (12) is rotatably connected to the inside of the second connecting frame (13).

5. The natural gas long-distance pipeline pigging device according to claim 4, characterized in that, Cleaning brushes (14) are installed on the upper surfaces of the two second connecting frames (13) on the same side, and each cleaning brush (14) is made of rubber.

6. The natural gas long-distance pipeline pigging device according to claim 5, characterized in that, Both the first motor (3) and the second motor (8) are provided with protective frames (15), and both protective frames (15) are fixed with fixing bolts.

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