Anti-corrosion pipeline detection device

Abstract

The utility model discloses an anti-corrosion pipeline detection device which comprises an L-shaped mounting plate, the upper surface of the L-shaped mounting plate is fixedly connected with a vertical plate, pressure bearings are fixedly embedded in the inner bottom wall and the inner top wall of the vertical plate, and inner rings of the two pressure bearings are jointly and fixedly connected with a rotating lead screw. According to the device, the vertical plate, the pressure bearing, the rotating lead screw and the rotating motor are arranged, the rotating lead screw can be conveniently driven to rotate in the inner ring of the pressure bearing through rotation of the rotating motor, and in addition, the angle of the U-shaped fixing frame and the angle of the semi-arc-shaped mounting frame can be conveniently adjusted by combining rotation of the rotating motor and meshing of a rotating gear and a rotating gear; a semi-arc-shaped sliding groove is in sliding connection with an L-shaped connecting frame, a moving gear is meshed with a semi-arc-shaped toothed plate, and meanwhile, a forward and reverse motor is matched to rotate, so that the pipeline can be conveniently detected during rotation of the detector body, and meanwhile, the detector body can be conveniently disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the field of pipelines, in particular to an anti-corrosion pipeline detection device. Background Art

[0002] When pipelines are used to transport fluids, it is often necessary to perform anti-corrosion treatment on the surface of the pipelines to prevent the transported fluids from containing acids, alkalis, salts and other corrosive substances, and to prevent the pipelines from being exposed to the sun and rain in the open air and causing corrosion reactions. Pipeline corrosion can easily cause equipment damage and pose safety hazards.

[0003] At present, pinholes in pipeline anti-corrosion layers are also called anti-corrosion layer leakage points, anti-corrosion layer damage points, and anti-corrosion layer corrosion points. The number and area of ​​pinholes are important quality indicators for pipeline anti-corrosion prefabrication plants and pipeline construction departments. The current detection method is mainly based on naked eye observation. This detection method not only cannot accurately display the detection data, but also does not meet the quality standards for the detection. For this reason, we propose an anti-corrosion pipeline detection device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-corrosion pipeline detection device to solve the problems raised in the above background technology.

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

[0006] An anti-corrosion pipeline detection device comprises an L-shaped mounting plate, the upper surface of the L-shaped mounting plate is fixedly connected to a vertical plate, the inner bottom wall and the inner top wall of the vertical plate are fixedly inlaid with pressure bearings, the inner rings of the two pressure bearings are commonly fixedly connected to a rotating screw, the upper surface of the vertical plate is fixedly connected to a rotating motor, the output end of the rotating motor is fixedly connected to the top end of the rotating screw, the outer surface of the rotating screw is threadedly connected to a concave fixing frame, the inner side wall of the concave fixing frame is hinged with a convex fixing frame through a first pin shaft, the left side of the concave fixing frame is fixedly connected to a rotating gear, the upper surface of the convex fixing frame is fixedly connected to a rotating motor, the output end of the rotating motor is fixedly connected to a rotating gear, the rotating gear meshes with the rotating gear, and the front side of the convex fixing frame is fixedly connected There is a U-shaped fixing frame, the inner side wall of the U-shaped fixing frame is hinged to two supporting plates through two second pins, the front end of each supporting plate is fixedly connected with a semi-arc mounting frame, the right side of each semi-arc mounting frame is fixedly connected with a semi-arc toothed plate, the outer surface of each supporting plate is hinged with an electric push rod through a third pin, the top of each electric push rod is hinged to the outer surface of the U-shaped fixing frame through a fourth pin, the inner side wall of each semi-arc mounting frame is provided with a semi-arc sliding groove, an L-shaped connecting frame is provided on the outside of the L-shaped mounting plate, the right side of the L-shaped connecting frame is fixedly connected with a forward and reverse motor, the output end of the forward and reverse motor is fixedly connected with a moving gear, the outer surface of the forward and reverse motor is fixedly installed with an electric hydraulic rod, and the bottom end of the electric hydraulic rod is fixedly installed with a detector body.

[0007] In a further embodiment, a battery is fixedly mounted on the upper surface of the L-shaped mounting plate, and each of the semi-arc tooth plates is adapted to a moving gear.

[0008] In a further embodiment, a controller is fixedly connected to the upper surface of the L-shaped mounting plate, and a control display screen is fixedly connected to the back surface of the vertical plate.

[0009] In a further embodiment, two push handles are fixedly connected to the right side surface of the L-shaped mounting plate, and the outer surface of the concave fixing frame is slidably connected to the inner wall of the vertical plate.

[0010] In a further embodiment, a connection block is fixedly connected to the outer surface of the rotating motor, and the bottom surface of the connection block is fixedly connected to the upper surface of the vertical plate.

[0011] In a further embodiment, a group of self-locking moving wheels are fixedly connected to the bottom surface of the L-shaped mounting plate, and each of the semi-arc sliding grooves is adapted to the L-shaped connecting frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is provided with a vertical plate, a pressure bearing, a rotating screw and a rotating motor. The rotation of the rotating motor can conveniently drive the rotating screw to rotate on the inner ring of the pressure bearing, and cooperate with the rotating screw to be threadedly connected with the concave fixing frame, so as to conveniently drive the semi-arc mounting frame and the detector body to move up and down. In addition, combined with the rotation of the rotating motor and the meshing of the rotating gear with the rotating gear, the angles of the U-shaped fixing frame and the semi-arc mounting frame can be conveniently adjusted, and the sliding connection of the semi-arc slide groove with the L-shaped connecting frame and the meshing of the moving gear with the semi-arc toothed plate, and the rotation of the forward and reverse motors can be used to conveniently detect the pipeline while the detector body is rotating, and the detector body can be conveniently disassembled and installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the three-dimensional diagram of the L-shaped mounting plate in the anti-corrosion pipeline detection device.

[0015] Figure 2 It is a top view of the L-shaped mounting plate in the anti-corrosion pipeline detection device.

[0016] Figure 3 It is a cross-sectional view of the side view of the neutral plate of the anti-corrosion pipeline detection device.

[0017] Figure 4 This is the rear view of the neutral plate of the anti-corrosion pipeline detection device.

[0018] Figure 5 For anti-corrosion pipeline detection device Figure 2 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0019] Figure 6 For anti-corrosion pipeline detection device Figure 2 Schematic diagram of the structure with a partial enlargement at point B in the middle.

[0020] In the figure: 1. L-shaped mounting plate; 2. vertical plate; 3. pressure bearing; 4. rotating screw; 5. rotating motor; 6. concave fixing frame; 7. convex fixing frame; 8. rotating gear; 9. rotating motor; 10. rotating gear; 11. U-shaped fixing frame; 12. bearing plate; 13. semi-arc mounting frame; 14. semi-arc gear plate; 15. electric push rod; 16. connecting block; 17. push handle; 18. self-locking moving wheel; 19. battery; 20. controller; 21. semi-arc slide; 22. control display screen; 23. L-shaped connecting frame; 24. forward and reverse motor; 25. motion gear; 26. electric hydraulic rod; 27. detector body. DETAILED DESCRIPTION

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6In the utility model, an anti-corrosion pipeline detection device includes an L-shaped mounting plate 1, a vertical plate 2 is fixedly connected to the upper surface of the L-shaped mounting plate 1, a pressure bearing 3 is fixedly inlaid on the inner bottom wall and the inner top wall of the vertical plate 2, a rotating screw 4 is fixedly connected to the inner rings of the two pressure bearings 3, a rotating motor 5 is fixedly connected to the upper surface of the vertical plate 2, and the output end of the rotating motor 5 is fixedly connected to the top of the rotating screw 4. The rotation of the rotating motor 5 can conveniently drive the rotating screw 4 to rotate on the inner ring of the pressure bearing 3, and at the same time, it can conveniently drive the concave fixing frame 6 to rise and fall, and the outer surface of the rotating screw 4 A concave fixing frame 6 is threadedly connected to the surface, and a convex fixing frame 7 is hinged to the inner side wall of the concave fixing frame 6 through a first pin shaft. A rotating gear 8 is fixedly connected to the left side of the concave fixing frame 6, and a rotating motor 9 is fixedly connected to the upper surface of the convex fixing frame 7. A rotating gear 10 is fixedly connected to the output end of the rotating motor 9, and the rotating gear 10 is meshed with the rotating gear 8. A U-shaped fixing frame 11 is fixedly connected to the front of the convex fixing frame 7. By rotating the rotating motor 9 and cooperating with the rotating gear 10 to mesh with the rotating gear 8, the angle of the U-shaped fixing frame 11 can be conveniently adjusted. The side wall is hinged to two bearing plates 12 through two second pins, the front end of each bearing plate 12 is fixedly connected to a semi-arc mounting frame 13, the right side of each semi-arc mounting frame 13 is fixedly connected to a semi-arc toothed plate 14, the outer surface of each bearing plate 12 is hinged to an electric push rod 15 through a third pin, the top of each electric push rod 15 is hinged to the outer surface of the U-shaped fixing frame 11 through a fourth pin, the inner side wall of each semi-arc mounting frame 13 is provided with a semi-arc sliding groove 21, the outside of the L-shaped mounting plate 1 is provided with an L-shaped connecting frame 23, and the right side of the L-shaped connecting frame 23 is fixedly connected to a positive The reverse motor 24 and the output end of the forward and reverse motor 24 are fixedly connected with a moving gear 25, and the outer surface of the forward and reverse motor 24 is fixedly installed with an electric hydraulic rod 26, and the bottom end of the electric hydraulic rod 26 is fixedly installed with a detector body 27. The semi-arc slide groove 21 is slidably connected with the L-shaped connecting frame 23, and the moving gear 25 is meshed with the semi-arc tooth plate 14, so that the detector body 27 can be easily disassembled, and the electric hydraulic rod 26 can be used to facilitate the contact between the detector body 27 and the pipeline, and the forward and reverse motor 24 can be used to facilitate the detection of the pipeline while the detector body 27 is rotating.

[0025] A battery 19 is fixedly installed on the upper surface of the L-shaped mounting plate 1, and each semi-arc tooth plate 14 is adapted to the moving gear 25. A controller 20 is fixedly connected to the upper surface of the L-shaped mounting plate 1, and a control display screen 22 is fixedly connected to the back of the vertical plate 2. Two push handles 17 are fixedly connected to the right side of the L-shaped mounting plate 1. The outer surface of the concave fixing frame 6 is slidably connected to the inner wall of the vertical plate 2. The device can be powered by the battery 19. The cooperation of the controller 20 and the control display screen 22 facilitates the staff to power the device, and further facilitates the staff to record and observe the detection data. The push handle 17 facilitates the staff to push the device, saving the staff's time.

[0026] A connecting block 16 is fixedly connected to the outer surface of the rotating motor 5, and the bottom surface of the connecting block 16 is fixedly connected to the upper surface of the vertical plate 2. A group of self-locking moving wheels 18 are fixedly connected to the bottom surface of the L-shaped mounting plate 1. Each semi-arc slide groove 21 is adapted to the L-shaped connecting frame 23. The connecting block 16 is used to reinforce the rotating motor 5, thereby improving the stability of the rotating motor 5. The self-locking moving wheels 18 can facilitate people to move the device, thereby improving the work efficiency of the staff.

[0027] The working principle of the utility model is:

[0028] When in use, first connect the device to the corresponding power supply, then use the self-locking moving wheel 18 to stably place the device in a suitable position, then determine the pipeline to be inspected, and start the electric push rod 15 to separate the two semi-arc mounting frames 13, and at the same time, insert the L-shaped connecting frame 23 into the semi-arc slide groove 21, then use the electric push rod 15 to merge the two semi-arc mounting frames 13 and the semi-arc toothed plate 14, and start the electric hydraulic rod 26 to make the detector body 27 contact with the pipeline, and at the same time start the rotating motor 9 to make the rotating gear 10 cooperate with the rotating gear 8 to adjust the angle of the semi-arc mounting frame 13, followed by the rotation of the rotating motor 5 and the threaded connection of the rotating screw 4 with the concave fixing frame 6, to adjust the height of the semi-arc mounting frame 13 and the detector body 27, and at the same time start the detector body 27 to inspect the pipeline. The above is the entire use process of this equipment.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An anti-corrosion pipeline detection device, characterized in that: The invention comprises an L-shaped mounting plate (1), the upper surface of the L-shaped mounting plate (1) is fixedly connected to a vertical plate (2), the inner bottom wall of the vertical plate (2) and the inner top wall of the vertical plate (2) are both fixedly inlaid with pressure bearings (3), the inner rings of the two pressure bearings (3) are commonly fixedly connected to a rotating screw (4), the upper surface of the vertical plate (2) is fixedly connected to a rotating motor (5), the output end of the rotating motor (5) is fixedly connected to the top end of the rotating screw (4), and the outer surface of the rotating screw (4) is threadedly connected to a recessed screw A concave fixing frame (6) is provided, the inner side wall of the concave fixing frame (6) is hingedly connected to a convex fixing frame (7) via a first pin shaft, the left side surface of the concave fixing frame (6) is fixedly connected to a rotating gear (8), the upper surface of the convex fixing frame (7) is fixedly connected to a rotating motor (9), the output end of the rotating motor (9) is fixedly connected to a rotating gear (10), the rotating gear (10) is meshed with the rotating gear (8), the front side of the convex fixing frame (7) is fixedly connected to a U-shaped fixing frame (11), the The inner side wall of the U-shaped fixing frame (11) is hingedly connected to two bearing plates (12) via two second pins, the front end of each bearing plate (12) is fixedly connected to a semi-arc mounting frame (13), the right side of each semi-arc mounting frame (13) is fixedly connected to a semi-arc toothed plate (14), the outer surface of each bearing plate (12) is hingedly connected to an electric push rod (15) via a third pin, and the top end of each electric push rod (15) is hingedly connected to the outer surface of the U-shaped fixing frame (11) via a fourth pin. The inner side wall of each of the semi-arc-shaped mounting frames (13) is provided with a semi-arc-shaped sliding groove (21); an L-shaped connecting frame (23) is provided on the outside of the L-shaped mounting plate (1); a forward and reverse motor (24) is fixedly connected to the right side of the L-shaped connecting frame (23); a moving gear (25) is fixedly connected to the output end of the forward and reverse motor (24); an electric hydraulic rod (26) is fixedly installed on the outer surface of the forward and reverse motor (24); and a detector body (27) is fixedly installed at the bottom end of the electric hydraulic rod (26).

2. The anti-corrosion pipeline detection device according to claim 1, characterized in that: A storage battery (19) is fixedly mounted on the upper surface of the L-shaped mounting plate (1), and each of the semi-arc-shaped toothed plates (14) is matched with a moving gear (25).

3. The anti-corrosion pipeline detection device according to claim 1, characterized in that: The upper surface of the L-shaped mounting plate (1) is fixedly connected to a controller (20), and the back surface of the vertical plate (2) is fixedly connected to a control display screen (22).

4. The anti-corrosion pipeline detection device according to claim 1, characterized in that: Two push handles (17) are fixedly connected to the right side of the L-shaped mounting plate (1), and the outer surface of the concave fixing frame (6) is slidably connected to the inner wall of the vertical plate (2).

5. The anti-corrosion pipeline detection device according to claim 1, characterized in that: A connection block (16) is fixedly connected to the outer surface of the rotating motor (5), and the bottom surface of the connection block (16) is fixedly connected to the upper surface of the vertical plate (2).

6. The anti-corrosion pipeline detection device according to claim 1, characterized in that: A group of self-locking moving wheels (18) are fixedly connected to the bottom surface of the L-shaped mounting plate (1), and each of the semi-arc sliding grooves (21) is compatible with the L-shaped connecting frame (23).

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