Corrosion and scaling detection device

Abstract

The utility model relates to the technical field of corrosion and scaling detection, and discloses a corrosion and scaling detection device which comprises a connecting rod, a pipeline is arranged on the outer side wall of the connecting rod, a mounting plate is mounted at the top end of the connecting rod, a first threaded rod is mounted in the mounting plate, a rotating rod is movably arranged in the first threaded rod, and a second threaded rod is mounted in the rotating rod. And a sealing rubber ring is installed at the top end of the outer side wall of the rotating rod, and a micro camera is installed at the bottom end of the rotating rod. Through the arrangement of the rotating rod and the sealing rubber ring assembly, when the micro camera enters the pipeline to shoot the scaling condition in the pipeline, the arranged assembly can drive the micro camera to shoot at different positions and heights in the pipeline and rotate; and therefore, different directions and positions in the pipeline can be conveniently shot, a user can conveniently know the scaling conditions in different positions and directions in the pipeline, and the practicability of the detection device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrosion scaling detection, in particular to a corrosion scaling detection device. Background Art

[0002] A pipeline is a transportation component used to transport gases and liquids. When transporting some special gases and liquids, corrosion and scaling are prone to occur inside the pipeline, which affects the normal transportation and use of the pipeline. Therefore, a miniature camera is needed to be inserted into the interior of the pipeline to photograph and detect the corrosion and scaling inside the pipeline, so as to facilitate corresponding maintenance based on the corrosion and scaling phenomenon.

[0003] The traditional corrosion and scaling detection device is limited in capturing the scaling condition of the inner wall of the pipeline after being inserted into the interior of the pipeline, and it is not convenient to use the camera to detect different directions of the pipeline. Therefore, a corrosion and scaling detection device is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a corrosion scaling detection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrosion scaling detection device, comprising a connecting rod, the outer wall of the connecting rod is provided with a pipe, a mounting plate is installed at the top of the connecting rod, a first threaded rod is installed inside the mounting plate, a rotating rod is movably provided inside the first threaded rod, a sealing rubber ring is installed at the top of the outer wall of the rotating rod, and a miniature camera is installed at the bottom end of the rotating rod.

[0006] Preferably, a groove body is provided inside the first threaded rod, and the groove body is adapted to the rotating rod.

[0007] Preferably, internal threads are evenly arranged at the middle position inside the mounting plate, and the mounting plate is connected to the first threaded rod through the internal threads.

[0008] Preferably, a mounting bracket is fixed to the outer side wall of the mounting plate, a second threaded rod is movably provided inside the mounting bracket, a locking block is fixed to one end of the second threaded rod, and a protrusion is fixed to one end of the locking block.

[0009] Preferably, four groups of mounting frames are provided, and the four groups of mounting frames are distributed in a circular shape with equal intervals about the outer side wall of the mounting plate.

[0010] Preferably, a plurality of the protrusions are provided, and the plurality of the protrusions are distributed at equal intervals on the surface of the locking block.

[0011] Preferably, a connecting ring is fixed to the bottom end of the outer side wall of the first threaded rod, a connecting rod is fixed to one side of the connecting ring, a protective rubber sleeve is fixed to one side of the connecting rod, and protective cotton is fixed to the inner side wall of the protective rubber sleeve.

[0012] Preferably, the cross-section of the protective rubber sleeve is larger than the cross-section of the miniature camera, and the protective rubber sleeve can provide comprehensive protection for the miniature camera.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the corrosion and scaling detection device can not only adjust the shooting direction of the micro camera and rotate it to different directions for shooting, but also facilitate the installation of the detection device on the pipeline for use, and also protect the detection device entering the pipeline;

[0014] (1) By providing a rotating rod and a sealing rubber ring assembly, when the micro camera enters the interior of the pipeline to photograph the scaling condition inside the pipeline, the above-mentioned components can drive the micro camera to photograph at different positions and heights inside the pipeline and to rotate, thereby facilitating photographing different directions inside the pipeline, and facilitating the user to understand the scaling condition at different positions and directions inside the pipeline, thereby greatly increasing the practicality of the detection device;

[0015] (2) By providing components such as a mounting frame, a mounting plate, a second threaded rod and a protrusion, when detecting the internal scaling of a pipeline, the above components can cooperate with each other to install the detection device on the top of the pipeline for use after the pipeline is opened, so that the detection device can be installed on the top of the pipeline for use, and the installation method is simple and convenient, and the use effect is better;

[0016] (3) By providing components such as a connecting rod, a protective rubber sleeve and protective cotton, the connecting rod allows the protective rubber sleeve and the protective cotton to be installed at the bottom end of the outer wall of the first threaded rod. When the micro camera is not in use, the detection device can pull the rotating rod to move upward so that the micro camera is engaged and stored in the protective cotton inside the protective rubber sleeve, so that the protective cotton and the protective rubber sleeve form a protection for the micro camera, thereby preventing the micro camera from being damaged by dirt after entering the interior of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the threaded rod of the utility model;

[0019] Figure 3 For the utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0020] Figure 4 It is a schematic diagram of the front view structure of the protective rubber sleeve of the utility model.

[0021] In the figure: 1. pipe; 2. mounting frame; 3. mounting plate; 4. first threaded rod; 5. rotating rod; 6. sealing rubber ring; 7. locking block; 8. second threaded rod; 9. protrusion; 10. miniature camera; 11. connecting rod; 12. connecting ring; 13. protective rubber sleeve; 14. protective cotton. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figure 1-4 A corrosion scaling detection device comprises a connecting rod 11, an outer wall of the connecting rod 11 is provided with a pipe 1, a mounting plate 3 is installed at the top of the connecting rod 11, a first threaded rod 4 is installed inside the mounting plate 3, a rotating rod 5 is movably arranged inside the first threaded rod 4, a sealing rubber ring 6 is installed at the top of the outer wall of the rotating rod 5, a miniature camera 10 is installed at the bottom end of the rotating rod 5, a groove body is arranged inside the first threaded rod 4, the groove body and the rotating rod 5 are adapted to each other, internal threads are evenly arranged at the middle position inside the mounting plate 3, and the mounting plate 3 is connected to the first threaded rod 4 through the internal threads;

[0024] Specifically, Figure 1 and Figure 2 As shown, the sealing rubber ring 6 is tightly wrapped around the outer wall of the rotating rod 5 to limit the rotating rod 5 and prevent the rotating rod 5 from moving downward. When the sealing rubber ring 6 is pushed upward, the limiting position of the sealing rubber ring 6 on the rotating rod 5 can be changed, so that the rotating rod 5 can extend downward on the first threaded rod 4, driving the micro camera 10 to move to different positions inside the pipe 1. During subsequent use, the micro camera 10 can be driven to rotate by rotating the rotating rod 5 to shoot different directions of the inside of the pipe 1.

[0025] Embodiment 2: The outer wall of the mounting plate 3 is fixed with a mounting frame 2, and the inside of the mounting frame 2 is movably provided with a second threaded rod 8, and one end of the second threaded rod 8 is fixed with a locking block 7, and one end of the locking block 7 is fixed with a protrusion 9, and four groups of mounting frames 2 are arranged, and the four groups of mounting frames 2 are distributed in a circular shape with equal spacing with respect to the outer wall of the mounting plate 3, and a plurality of protrusions 9 are arranged, and the plurality of protrusions 9 are distributed on the surface of the locking block 7 with equal spacing, and the protrusions 9 distributed with equal spacing increase the friction between the locking block 7 and the pipe 1, and the mounting frames 2 distributed with equal spacing enable the locking block 7 to drive the detection device to be stably installed on the outer wall of the pipe 1;

[0026] Specifically, Figure 1 As shown, the connecting rod 11 is engaged above the opened pipe 1, and then the second threaded rod 8 on the outer wall of the mounting plate 3 is rotated in sequence, so that the second threaded rod 8 pushes the protrusion 9 to fit the outer wall of the pipe 1 to lock it, thereby installing the monitoring device on the pipe 1 for use.

[0027] Embodiment 3: A connecting ring 12 is fixed to the bottom end of the outer side wall of the first threaded rod 4, a connecting rod 11 is fixed to one side of the connecting ring 12, and a protective rubber sleeve 13 is fixed to one side of the connecting rod 11, and a protective cotton 14 is fixed to the inner side wall of the protective rubber sleeve 13. The cross section of the protective rubber sleeve 13 is larger than the cross section of the miniature camera 10, and the protective rubber sleeve 13 can provide a comprehensive protection for the miniature camera 10, and the protection effect of the miniature camera 10 is better and more comprehensive;

[0028] Specifically, Figure 1 and Figure 4 As shown, the protective rubber sleeve 13 wraps the micro camera 10 so that the micro camera 10 is not easily damaged by the dirt and scale inside the pipe 1 after being inside the pipe 1. After the micro camera 10 is inserted into the pipe 1, the micro camera 10 is pushed downward to move it out of the protective cotton 14 inside the protective rubber sleeve 13, and the micro camera 10 can be moved to the inside of the pipe 1 for shooting and detection.

[0029] Working principle: When the utility model is in use, after opening the pipeline 1, the connecting rod 11 is inserted into the interior of the pipeline 1, so that the mounting frame 2 of the outer wall of the mounting plate 3 at one end of the connecting rod 11 is engaged with the outer wall of the pipeline 1, and the second threaded rod 8 is rotated to push the locking block 7 to lock the connecting rod 11 so that the connecting rod 11 drives the micro camera 10 to be installed on the pipeline 1, and then the first threaded rod 4 is rotated to push the micro camera 10 to extend into the pipeline 1 to a suitable position for detection. After the micro camera 10 extends into the interior of the pipeline 1, the sealing rubber ring 6 on the outer wall of the rotating rod 5 is pushed upward to open the limit of the rotating rod 5, so that the rotating rod 5 can push the micro camera 10 to move out from the inside of the protective rubber sleeve 13, and then the micro camera 10 is rotated by rotating the rotating rod 5 to shoot different directions inside the pipeline 1 to detect the scaling inside the pipeline 1.

[0030] 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.

Claims

1. A corrosion scaling detection device, comprising a connecting rod (11), characterized in that: The outer wall of the connecting rod (11) is provided with a pipe (1), the top end of the connecting rod (11) is installed with a mounting plate (3), the interior of the mounting plate (3) is installed with a first threaded rod (4), the interior of the first threaded rod (4) is movably provided with a rotating rod (5), the top end of the outer wall of the rotating rod (5) is installed with a sealing rubber ring (6), and the bottom end of the rotating rod (5) is installed with a miniature camera (10).

2. A corrosion scaling detection device according to claim 1, characterized in that: A groove body is provided inside the first threaded rod (4), and the groove body is adapted to fit the rotating rod (5).

3. A corrosion scaling detection device according to claim 1, characterized in that: Internal threads are evenly arranged at the middle position inside the mounting plate (3), and the mounting plate (3) is connected to the first threaded rod (4) via the internal threads.

4. A corrosion scaling detection device according to claim 1, characterized in that: The outer side wall of the mounting plate (3) is fixed with a mounting frame (2), the interior of the mounting frame (2) is movably provided with a second threaded rod (8), one end of the second threaded rod (8) is fixed with a locking block (7), and one end of the locking block (7) is fixed with a protrusion (9).

5. A corrosion scaling detection device according to claim 4, characterized in that: Four groups of the mounting frames (2) are provided, and the four groups of the mounting frames (2) are distributed in a circular shape at equal intervals with respect to the outer side wall of the mounting plate (3).

6. A corrosion scaling detection device according to claim 4, characterized in that: A plurality of the protrusions (9) are provided, and the plurality of the protrusions (9) are distributed at equal intervals on the surface of the locking block (7).

7. A corrosion scaling detection device according to claim 1, characterized in that: A connecting ring (12) is fixed to the bottom end of the outer wall of the first threaded rod (4), a connecting rod (11) is fixed to one side of the connecting ring (12), a protective rubber sleeve (13) is fixed to one side of the connecting rod (11), and a protective cotton (14) is fixed to the inner wall of the protective rubber sleeve (13).

8. A corrosion scaling detection device according to claim 7, characterized in that: The cross section of the protective rubber sleeve (13) is larger than the cross section of the miniature camera (10), and the protective rubber sleeve (13) can provide comprehensive protection for the miniature camera (10).

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