An oilfield pipeline cleaning device that avoids blockage

Abstract

The utility model discloses an oilfield pipeline cleaning device for avoiding blockage, comprising a chassis, a mobile mechanism is installed at the bottom of the chassis, a mounting plate driven by an electric push rod is arranged on the top of the chassis, a pushing mechanism for adjusting the angle of the mobile mechanism is arranged on the mounting plate, and a cleaning mechanism driven by a motor is installed on the mounting plate; the mobile mechanism comprises mounting ears fixed at the four corners of the bottom of the chassis, a same U-shaped frame is rotatably arranged between two mounting ears located on the same side, and a hub motor is rotatably installed on the inner wall of the U-shaped frame. The utility model realizes the adjustment of the hub motor, so that it fits the inner wall of the oilfield pipeline better, realizes the mobile cleaning effect in the oilfield pipeline, can realize cleaning or scraping, and can be replaced and used in oilfield pipelines with different inner diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of oil field pipelines, in particular to an oil field pipeline cleaning device capable of avoiding blockage. Background Art

[0002] In the process of oil field exploitation, crude oil needs to be transported with the help of oil field pipelines. Oil field pipelines are also called oil pipelines, which are composed of oil pipes and their accessories. According to the needs of the process, they are equipped with corresponding oil pump units and designed and installed into a complete pipeline system to complete the tasks of oil loading and unloading and transfer. In addition, during the long-term use of oil pipelines, a large amount of dust, oil and other debris will remain inside the pipelines, causing blockages and affecting their use.

[0003] Since the oilfield pipelines are long, traditional cleaning is very inconvenient. Directly using a dredging rod to dredge is long, troublesome to use, and inconvenient to take, store and carry, and it cannot effectively clean the inner wall. In this regard, we designed an oilfield pipeline cleaning device that avoids blockage. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an oil field pipeline cleaning device which can avoid blockage.

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

[0006] An oilfield pipeline cleaning device for avoiding blockage comprises a chassis, a moving mechanism is installed at the bottom of the chassis, a mounting plate driven by an electric push rod is arranged on the top of the chassis, a pushing mechanism for adjusting the angle of the moving mechanism is arranged on the mounting plate, and a cleaning mechanism driven by a motor is installed on the mounting plate;

[0007] The moving mechanism comprises mounting ears fixed at the four corners of the bottom of the chassis, a same U-shaped frame is rotatably arranged between two mounting ears located on the same side, and a hub motor is rotatably arranged on the inner wall of the U-shaped frame.

[0008] As a further solution of the utility model, a hole is opened in the middle of the chassis, and a protective shell is fixed to the bottom of the hole, the electric push rod is fixed in the protective shell, and the output shaft of the electric push rod is fixed to the bottom of the mounting plate.

[0009] As a further solution of the utility model, the pushing mechanism includes a gear located on the outer wall of the mounting ear, the gear is coaxially fixed with the U-shaped frame, the gear is meshed with a rack, a hole for the rack to pass through is opened on the chassis, and the top of the rack is fixed to the bottom of the mounting plate.

[0010] As a further solution of the utility model, a motor box is fixed to the outer wall of the mounting plate, and the motor is fixed inside the motor box.

[0011] As a further scheme of the utility model, the cleaning mechanism includes a U-shaped mounting workpiece, the U-shaped mounting workpiece is fixed to the output shaft of the motor, the U-shaped mounting workpiece is fixed with a mounting bar by bolts, cleaning rollers are fixed with bolts on both sides of the top of the mounting bar, the cleaning mechanism also includes a scraping rod, the scraping rod can be fixed to the mounting bar by bolts, the length of the mounting bar can be customized, the cleaning mechanism includes a mounting bar, a cleaning roller and a scraping rod, the mounting bar can be disassembled and assembled on the U-shaped mounting workpiece, the cleaning roller and the scraping rod can be disassembled and assembled with the mounting bar, and the length of the mounting bar can be customized. Through the above design, cleaning or scraping can be achieved, and the scraping can be replaced and used in oil field pipelines with different inner diameters.

[0012] The beneficial effects of the utility model are:

[0013] The utility model is characterized in that a chassis, a mounting plate, a motor box, a motor, a cleaning mechanism, a pushing mechanism, a U-shaped frame, a mounting ear and a hub motor are arranged, and through the design of the above structure, an electric push rod works to realize the movement of the mounting plate, thereby realizing the movement of the rack, realizing the rotation of the gear meshing with the rack, making the U-shaped frame tilt, realizing the adjustment of the hub motor, making it fit better on the inner wall of the oil field pipeline, realizing the mobile cleaning effect in the oil field pipeline, and preventing blockage.

[0014] The utility model provides a cleaning mechanism including a mounting bar, a cleaning roller and a scraping rod; the mounting bar can be detachably mounted on a U-shaped mounting workpiece; the cleaning roller and the scraping rod can be detachably mounted on the mounting bar; and the length of the mounting bar can be customized. Through the above-mentioned design, cleaning or scraping can be achieved, and the utility model can be replaced and used in oil field pipelines with different inner diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first three-dimensional structural schematic diagram of an oilfield pipeline cleaning device for avoiding blockage proposed by the utility model;

[0016] Figure 2 This is a second three-dimensional structural schematic diagram of an oilfield pipeline cleaning device for avoiding blockage proposed by the utility model;

[0017] Figure 3 This is a partial three-dimensional structural schematic diagram of an oilfield pipeline cleaning device for avoiding blockage proposed by the utility model;

[0018] Figure 4 The utility model proposes an oil field pipeline cleaning device that avoids blockage Figure 2 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. chassis; 2. mounting plate; 3. motor box; 4. U-shaped mounting workpiece; 5. mounting bar; 6. cleaning roller; 7. scraper rod; 8. electric push rod; 9. U-shaped frame; 10. mounting ear; 11. hub motor; 12. protective shell; 13. gear; 14. rack; 15. driving mechanism. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] Reference Figure 1-Figure 4 , an oilfield pipeline cleaning device for avoiding blockage, comprising a chassis 1, a moving mechanism is installed at the bottom of the chassis 1, a mounting plate 2 driven by an electric push rod 8 is arranged on the top of the chassis 1, a pushing mechanism 15 for realizing angle adjustment of the moving mechanism is arranged on the mounting plate 2, and a cleaning mechanism driven by a motor is installed on the mounting plate 2;

[0023] The moving mechanism includes mounting ears 10 fixed at the four corners of the bottom of the chassis 1 , a U-shaped frame 9 is rotatably arranged between two mounting ears 10 on the same side, and a hub motor 11 is rotatably arranged on the inner wall of the U-shaped frame 9 .

[0024] In this embodiment, a hole is opened in the middle of the chassis 1, and a protective shell 12 is fixed to the bottom of the hole. The electric push rod 8 is fixed in the protective shell 12, and the output shaft of the electric push rod 8 is fixed to the bottom of the mounting plate 2.

[0025] In this embodiment, the pushing mechanism 15 includes a gear 13 located on the outer wall of the mounting ear 10, the gear 13 is coaxially fixed with the U-shaped frame 9, the gear 13 is meshed with a rack 14, a hole is opened on the chassis 1 for the rack 14 to pass through, and the top of the rack 14 is fixed to the bottom of the mounting plate 2.

[0026] In this embodiment, a motor box 3 is fixed to the outer wall of the mounting plate 2 , and the motor is fixed inside the motor box 3 .

[0027] In this embodiment, the cleaning mechanism includes a U-shaped mounting workpiece 4, which is fixed to the output shaft of the motor. The U-shaped mounting workpiece 4 is fixed with a mounting bar 5 by bolts, and cleaning rollers 6 are fixed to both sides of the top of the mounting bar 5 by bolts. The cleaning mechanism also includes a scraper rod 7, which can be fixed to the mounting bar 5 by bolts, and the length of the mounting bar 5 can be customized. The cleaning mechanism includes the mounting bar 5, the cleaning roller 6 and the scraper rod 7. The mounting bar 5 can be disassembled and assembled on the U-shaped mounting workpiece 4, the cleaning roller 6 and the scraper rod 7 can be disassembled and assembled with the mounting bar 5, and the length of the mounting bar 5 can be customized. Through the above design, cleaning or scraping can be achieved, and the scraping can be replaced and used in oil field pipelines with different inner diameters.

[0028] Working principle: when in use, the chassis 1, the mounting plate 2, the motor box 3, the motor, the cleaning mechanism, the pushing mechanism 15, the U-shaped frame 9, the mounting ear 10 and the hub motor 11 are arranged, wherein the pushing mechanism 15 includes a rack 14 and a gear 13, and an electric push rod 8 for moving the mounting plate 2 is installed on the chassis 1. Through the design of the above structure, when in use, the device is placed in the oil field pipeline, the hub motor 11 is started to work, and the electric push rod 8 is used to move the mounting plate 2, thereby moving the rack 14, and rotating the gear 13 meshing with it, so that the U-shaped frame 9 is tilted, and the hub motor 11 is adjusted, so that it fits well on the inner wall of the oil field pipeline, and the mobile cleaning effect is achieved in the oil field pipeline, which prevents blockage;

[0029] Furthermore, the cleaning mechanism includes a mounting bar 5, a cleaning roller 6 and a scraper rod 7. The mounting bar 5 can be disassembled and assembled on the U-shaped mounting workpiece 4. The cleaning roller 6 and the scraper rod 7 can be disassembled and assembled with the mounting bar 5, and the length of the mounting bar 5 can be customized. Through the above design, cleaning or scraping can be achieved, and the strip can be replaced and used in oilfield pipelines with different inner diameters.

[0030] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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. An oilfield pipeline cleaning device for avoiding blockage, comprising a chassis (1), characterized in that: A moving mechanism is installed at the bottom of the chassis (1), a mounting plate (2) driven by an electric push rod (8) is arranged on the top of the chassis (1), a pushing mechanism (15) for adjusting the angle of the moving mechanism is arranged on the mounting plate (2), and a cleaning mechanism driven by a motor is installed on the mounting plate (2); The moving mechanism comprises mounting ears (10) fixed at the four corners of the bottom of the chassis (1), a same U-shaped frame (9) is rotatably arranged between two mounting ears (10) located on the same side, and a hub motor (11) is rotatably arranged on the inner wall of the U-shaped frame (9).

2. The oilfield pipeline cleaning device for avoiding blockage according to claim 1, characterized in that: A hole is opened in the middle of the chassis (1), and a protective shell (12) is fixed at the bottom of the hole. The electric push rod (8) is fixed in the protective shell (12), and the output shaft of the electric push rod (8) is fixed to the bottom of the mounting plate (2).

3. The oilfield pipeline cleaning device for avoiding blockage according to claim 2, characterized in that: The pushing mechanism (15) comprises a gear (13) located on the outer wall of the mounting ear (10), the gear (13) being coaxially fixed to the U-shaped frame (9), the gear (13) being meshed with a rack (14), a hole for the rack (14) to pass through being opened on the chassis (1), and the top of the rack (14) being fixed to the bottom of the mounting plate (2).

4. The oilfield pipeline cleaning device for avoiding blockage according to claim 3, characterized in that: A motor box (3) is fixed on the outer wall of the mounting plate (2), and the motor is fixed inside the motor box (3).

5. The oilfield pipeline cleaning device for avoiding blockage according to claim 4, characterized in that: The cleaning mechanism comprises a U-shaped mounting workpiece (4), the U-shaped mounting workpiece (4) is fixed to the output shaft of the motor, the U-shaped mounting workpiece (4) is fixed with a mounting strip (5) by means of bolts, and cleaning rollers (6) are fixed to both sides of the top of the mounting strip (5) by means of bolts.

6. The oilfield pipeline cleaning device for avoiding blockage according to claim 5, characterized in that: The cleaning mechanism further comprises a scraper rod (7), and the scraper rod (7) can be fixed to the mounting bar (5) by means of bolts, and the length of the mounting bar (5) can be customized.

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