Pressure pipeline inspection equipment

Abstract

The utility model belongs to the technical field of detection devices, and provides pressure pipeline inspection equipment, which comprises a double-plate mounting table, a climbing mechanism is arranged on the rear side of the double-plate mounting table, the climbing mechanism comprises a turnover mounting frame, a connecting plate, a servo motor and a transmission belt, straight groove plates are fixedly mounted at two ends of the turnover mounting frame, and the connecting plate and the transmission belt are arranged on the turnover mounting frame. The top of the straight groove plate is provided with a second rotating wheel through a movable shaft, the connecting plate is fixedly installed at the bottom of the straight groove plate, the servo motor is arranged on the side surface of the connecting plate, the output end of the servo motor is provided with a first rotating wheel, and the first rotating wheel is movably connected with the connecting plate through a bearing. The climbing mechanism facilitates stable installation of the detection device on the vertical pipeline, the climbing mechanism can lift the device in the vertical direction, the detection position can be mechanically and automatically changed, and the detection device can rapidly and stably lift on the vertical pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to pressure pipeline inspection equipment. Background Art

[0002] In a broad sense, pressure piping refers to all pipelines that are subject to internal or external pressure, regardless of the medium inside the pipe. Pressure piping is a part of a pipeline that is used to transport, distribute, mix, separate, discharge, meter, control and stop the flow of fluids. It is an assembly consisting of pipes, fittings, flanges, bolted connections, gaskets, valves, other components or pressure-bearing parts and supports.

[0003] Existing pressure pipeline inspections generally include ultrasonic inspection, X-ray inspection and magnetic particle inspection. However, no matter which inspection method is used, the pipeline needs to be inspected at close range using a detection probe. During the use of the detection probe, it can only be inspected within a very short distance by manual hand-held method. When the length of the inspected pipeline is long, the detection head component needs to be moved manually, which is more troublesome to operate. For vertical pipelines, sometimes tools such as ladders are required, which brings greater cumbersome operation and workload. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a pressure pipeline inspection device that overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The pressure pipeline inspection equipment comprises a double-plate mounting platform, and a climbing mechanism is provided on the rear side of the double-plate mounting platform;

[0007] The climbing mechanism comprises:

[0008] A folding mounting frame, wherein both ends of the folding mounting frame are fixedly mounted with straight groove plates, and a second rotating wheel is arranged on the top of the straight groove plate via a movable shaft;

[0009] A connecting plate, the connecting plate is fixedly mounted on the bottom of the straight groove plate;

[0010] A servo motor, wherein the servo motor is arranged on a side surface of the connecting plate, and an output end of the servo motor is provided with a first rotating wheel, and the first rotating wheel is movably connected to the connecting plate through a bearing;

[0011] A transmission belt is sleeved on the first rotating wheel and the second rotating wheel.

[0012] As a preferred solution, a detection probe fixing frame is provided on the double-plate mounting platform.

[0013] As a preferred solution, the straight groove plates are located at the inner ring of the transmission belt and are provided with two straight groove plates, and reinforcing ribs are fixedly installed between the two straight groove plates.

[0014] As a preferred solution, a rough strip is fixedly connected to the outer surface of the transmission belt.

[0015] As a preferred solution, the rotating axis of the roller and the opening connecting axis are located in the same straight line, and the outer surface of the roller is coated with a rough coating.

[0016] As a preferred solution, both sides of the top of the straight groove plate and one side of the bottom are provided with limit members, and the limit members include a divergent plate, the outer ring of the divergent plate is fixedly connected to a fisheye bead rod, one end of the fisheye bead rod is movably inlaid with a fisheye bead, and the fisheye bead of the fisheye bead rod overlaps the side surface of the transmission belt.

[0017] As a preferred solution, a fixing mechanism is provided on the front side of the double-plate mounting platform, and the fixing mechanism includes a mounting double plate, and the mounting double plate is connected to the double-plate mounting platform through an insertion shaft, and one end of the mounting double plate is movably provided with an open hole connecting shaft through the insertion shaft, and the side of the open hole connecting shaft is movably provided with a roller through a bearing.

[0018] As a preferred solution, a limiting ball is fixedly installed on the top end of the plug-in shaft at the connection between the double-plate installation and the double-plate mounting platform, and a threaded limiting ball is threadedly connected to the bottom end of the plug-in shaft at the connection between the double-plate installation and the double-plate mounting platform.

[0019] The pressure pipeline inspection equipment provided by the utility model has the following beneficial effects:

[0020] 1. By setting up a climbing mechanism, it is convenient to firmly install the detection device on the vertical pipeline. The climbing mechanism can lift and lower the device in the vertical direction, which is convenient for mechanical automation to change the detection position, eliminating the need for manual lifting or the use of tools such as ladders. With the climbing mechanism, the detection device can be quickly and smoothly raised and lowered on the vertical pipeline without the need for frequent manual position adjustment. This greatly reduces the time wasted during the detection process and enables the detection work to be carried out more consistently. For example, when detecting a long vertical pressure pipeline, the traditional method may require moving the ladder multiple times or using other tools to adjust the detection position, and each adjustment takes a lot of time. With the climbing mechanism, the detection device can automatically rise or fall as needed and quickly reach different detection points, thereby significantly improving the detection efficiency.

[0021] 2. By setting up a fixing mechanism, the device can be firmly bound to the vertical pipeline. Combined with the long straight groove plate, the two straight groove plates press the pipeline through the transmission belt. Combined with the roller, the transmission belt and the roller are provided with rough anti-slip parts, which can provide a better friction effect to prevent the device from slipping. The fixing mechanism firmly binds the device to the vertical pipeline, which can provide a stable working platform for the detection process. During the detection process, it will not shake or move due to external factors such as slight vibration, wind, etc., ensuring that the detection equipment can accurately obtain data. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of the utility model pressure pipeline inspection equipment.

[0024] Figure 2 This is a schematic diagram of the back structure of the pressure pipeline inspection equipment of the utility model.

[0025] Figure 3 It is a schematic diagram of the side structure of the pressure pipeline inspection equipment of the utility model.

[0026] Figure 4 for Figure 3 Enlarged view of the structure of part A in the middle.

[0027] In the figure: 1. double-plate mounting platform; 101. detection probe fixing frame; 2. climbing mechanism; 201. folding mounting frame; 202. straight groove plate; 2021. connecting plate; 2022. reinforcing rib; 203. first rotating wheel; 2031. second rotating wheel; 204. limiting member; 2041. diverging plate; 2042. fish-eye rod; 205. servo motor; 206. transmission belt; 2061. rough strip; 3. fixing mechanism; 301. mounting double plate; 302. opening connecting shaft; 303. roller. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example: Refer to Figure 1-Figure 4 The technical solution provides a pressure pipeline inspection device, which includes a double-plate mounting platform 1, a climbing mechanism 2 is arranged on the rear side of the double-plate mounting platform 1, and the climbing mechanism 2 includes: a folding mounting frame 201, a connecting plate 2021, a servo motor 205 and a transmission belt 206, both ends of the folding mounting frame 201 are fixedly installed with straight groove plates 202, the top of the straight groove plate 202 is provided with a second rotating wheel 2031 through a movable shaft, the connecting plate 2021 is fixedly installed on the bottom of the straight groove plate 202, the servo motor 205 is arranged on the side surface of the connecting plate 2021, and the output end of the servo motor 205 is arranged There is a first rotating wheel 203, which is movably connected to the connecting plate 2021 through a bearing, and a transmission belt 206 is sleeved on the first rotating wheel 203 and the second rotating wheel 2031. A servo motor 205 is provided, and the model of the servo motor 205 can be selected as YZO-5-6. The output shaft of the servo motor 205 rotates to drive the first rotating wheel 203 to rotate, and then drives the second rotating wheel 2031 to rotate under the action of the transmission belt 206. This is reflected on the transmission belt 206 as the relative movement of the transmission belt 206 relative to the pipe wall of the pressure pipe, thereby completing the overall climbing or descending of the device.

[0030] By setting the climbing mechanism 2, it is convenient to stably install the detection device on the vertical pipeline. The climbing mechanism 2 can lift the device in the vertical direction, which is convenient for mechanical automation to change the detection position, eliminating the need for manual lifting or the use of tools such as ladders. With the climbing mechanism 2, the detection device can be quickly and smoothly raised and lowered on the vertical pipeline without the need for manual frequent position adjustment. This greatly reduces the time wasted in the detection process and enables the detection work to be carried out more consistently. For example, when detecting a long vertical pressure pipeline, the traditional method may require moving the ladder multiple times or using other tools to adjust the detection position, and each adjustment takes a lot of time. With the climbing mechanism 2, the detection device can automatically rise or fall as needed and quickly reach different detection points, thereby significantly improving the detection efficiency.

[0031] Reference Figure 1-Figure 4Based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that a detection probe fixing frame 101 is provided on the double-plate mounting platform 1, and the detection head of the relevant detection equipment is installed on the detection probe fixing frame 101, and the next detection operation can be carried out.

[0032] Reference Figure 1-Figure 4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that two straight groove plates 202 are located in the inner ring of the transmission belt 206, and a reinforcing rib 2022 is fixedly installed between the two straight groove plates 202 to provide a stronger stabilization effect.

[0033] Reference Figure 1-Figure 4 Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a rough strip 2061 is fixedly connected to the outer surface of the transmission belt 206 .

[0034] Reference Figure 1-Figure 4 Based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that the rotating axis of the roller 303 and the opening connecting axis 302 are located in the same straight line, and the outer surface of the roller 303 is coated with a rough coating, which can provide a better friction effect and prevent the device from slipping.

[0035] Reference Figure 1-Figure 4 Based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that both sides of the top of the straight groove plate 202 and one side of the bottom are provided with limit members 204, and the limit members 204 include a diverging plate 2041, and the outer ring of the diverging plate 2041 is fixedly connected to a fisheye bead rod 2042, and one end of the fisheye bead rod 2042 is movably inlaid with a fisheye bead, and the fisheye bead of the fisheye bead rod 2042 overlaps with the side surface of the transmission belt 206 to prevent the transmission belt 206 from slipping, and at the same time does not hinder the normal operation of the transmission belt 206.

[0036] Reference Figure 1-Figure 4Based on the same concept as the above-mentioned embodiment 1, the present embodiment further proposes that a fixing mechanism 3 is provided on the front side of the double-plate mounting platform 1, and the fixing mechanism 3 includes a mounting double plate 301, and the mounting double plate 301 is connected to the double-plate mounting platform 1 through an insertion shaft, and one end of the mounting double plate 301 is movably provided with an open hole connecting shaft 302 through the insertion shaft, and the side of the open hole connecting shaft 302 is movably provided with a roller 303 through a bearing. When in use, the threaded limiting ball is rotated to disassemble the double-plate mounting platform 1 and the mounting double plate 301, and then the double-plate mounting platform 1 together with the climbing mechanism 2 are embraced around the outer ring of the pipe wall of the pressure pipe, and then the roller 303 together with the mounting double plate 301 are placed on the other half of the outer ring, and then the threaded limiting ball is reinstalled on the insertion shaft to complete the installation of the present device. At this time, the present device is The hoop is on the pressure pipe, whether it is a horizontal pipe or a longitudinal pipe, it can be kept stably placed under the action of the rough strip 2061 and the rough coating of the roller 303. By setting up the fixing mechanism 3, the device can be firmly bound to the vertical pipe. Combined with the long straight groove plate 202, the two straight groove plates 202 press the pipe through the transmission belt 206. Combined with the roller 303, the transmission belt 206 and the roller 303 are both provided with rough anti-skid parts, which can provide a better friction effect and prevent the device from slipping. The fixing mechanism 3 firmly binds the device to the vertical pipe, which can provide a stable working platform for the detection process. During the detection process, it will not shake or move due to external factors such as slight vibration, wind, etc., ensuring that the detection equipment can accurately obtain data.

[0037] Reference Figure 1-Figure 4 Based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes a limit ball fixedly installed on the top end of the plug-in shaft at the connection between the double plate 301 and the double plate mounting platform 1, and a threaded limit ball is threadedly connected to the bottom end of the plug-in shaft at the connection between the double plate 301 and the double plate mounting platform 1 for disassembling and installing the double plate 301 and the double plate mounting platform 1.

[0038] Specifically, the working process or working principle of the pressure pipeline inspection equipment is as follows: when in use, the threaded limiting ball is rotated to disassemble the double-plate mounting platform 1 and the mounting double-plate 301, and then the double-plate mounting platform 1 together with the climbing mechanism 2 is embraced on the outer ring of the pipe wall of the pressure pipeline, and then the roller 303 together with the mounting double-plate 301 is placed on the other half of the outer ring, and then the threaded limiting ball is reinstalled on the plug shaft to complete the installation of the device. At this time, the device is hooped on the pressure pipeline, whether it is a horizontal pipeline or a vertical pipeline, it can be placed on the rough strip 2061 and the roller 303 The device is stably placed under the action of the rough coating, and then a servo motor 205 is set. The model of the servo motor 205 can be selected as YZO-5-6. The output shaft of the servo motor 205 rotates to drive the first rotating wheel 203 to rotate, and then drives the second rotating wheel 2031 to rotate under the action of the transmission belt 206. The transmission belt 206 moves relative to the pipe wall of the pressure pipe, which can complete the overall climbing or descending of the device. The detection head of the relevant detection equipment is installed on the detection probe fixing frame 101, and the next detection operation can be carried out.

[0039] It should be noted that the servo motor 205 is a device or equipment existing in the prior art, or a device or equipment that can be implemented in the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they are not described in detail.

Claims

1. A pressure pipeline inspection device, comprising a double-plate mounting table (1), characterized in that: A climbing mechanism (2) is provided on the rear side of the double-plate mounting platform (1); The climbing mechanism (2) comprises: A folding mounting frame (201), wherein both ends of the folding mounting frame (201) are fixedly mounted with straight groove plates (202), and a second rotating wheel (2031) is provided on the top of the straight groove plate (202) via a movable shaft; A connecting plate (2021), wherein the connecting plate (2021) is fixedly mounted on the bottom of the straight groove plate (202); A servo motor (205), the servo motor (205) being arranged on a side surface of the connecting plate (2021), the output end of the servo motor (205) being provided with a first rotating wheel (203), the first rotating wheel (203) being movably connected to the connecting plate (2021) via a bearing; A transmission belt (206), wherein the transmission belt (206) is sleeved on the first rotating wheel (203) and the second rotating wheel (2031).

2. The pressure pipeline inspection equipment according to claim 1, characterized in that: A detection probe fixing frame (101) is provided on the double-plate mounting platform (1).

3. The pressure pipeline inspection equipment according to claim 2, characterized in that: The straight groove plates (202) are located on the inner ring of the transmission belt (206) and are provided in two pieces. A reinforcing rib (2022) is fixedly installed between the two straight groove plates (202).

4. The pressure pipeline inspection equipment according to claim 3, characterized in that: A fixing mechanism (3) is provided on the front side of the double-plate mounting platform (1), the fixing mechanism (3) comprising a mounting double plate (301), the mounting double plate (301) being connected to the double-plate mounting platform (1) via an insertion shaft, one end of the mounting double plate (301) being movably provided with an open hole connecting shaft (302) via the insertion shaft, and a roller (303) being movably provided on the side of the open hole connecting shaft (302) via a bearing; A limit ball is fixedly mounted on the top end of the plug shaft at the connection between the mounting double plate (301) and the double plate mounting platform (1), and a threaded limit ball is threadedly connected to the bottom end of the plug shaft at the connection between the mounting double plate (301) and the double plate mounting platform (1).

5. The pressure pipeline inspection equipment according to claim 1, characterized in that: A rough strip (2061) is fixedly connected to the outer surface of the transmission belt (206).

6. The pressure pipeline inspection equipment according to claim 4, characterized in that: The rotating shaft of the roller (303) and the hole connecting shaft (302) are located in the same straight line, and the outer surface of the roller (303) is coated with a rough coating.

7. The pressure pipeline inspection equipment according to claim 5, characterized in that: Both sides of the top and one side of the bottom of the straight groove plate (202) are provided with stoppers (204), the stoppers (204) comprising a diverging plate (2041), the outer ring of the diverging plate (2041) being fixedly connected to a fisheye bead rod (2042), one end of the fisheye bead rod (2042) being movably inlaid with a fisheye bead, and the fisheye bead of the fisheye bead rod (2042) is overlapped with the side surface of the transmission belt (206).

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