Petrochemical engineering overhauling device
By designing installation and cleaning components for petrochemical maintenance equipment, the problem of complex removal when detecting camera malfunctions or requiring upgrades has been solved, enabling an efficient and convenient maintenance process and improving the efficiency of petrochemical pipeline inspection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 高双双
- Filing Date
- 2025-06-16
- Publication Date
- 2026-04-21
AI Technical Summary
When existing petrochemical pipeline inspection cameras malfunction or need to be replaced, the removal process is complex, consumes a lot of manpower and time, and results in low maintenance efficiency.
A petrochemical maintenance device was designed, comprising installation and removal components and cleaning components. It utilizes insert blocks, a flip motor, and a dust collection system to simplify the installation and removal of inspection cameras. Combined with scrapers and a suction fan, it removes waste from the inner wall of pipes, improving operational convenience and efficiency.
It simplifies the installation and removal process of the inspection camera, improves maintenance efficiency, ensures the stability and cleanliness of the inspection camera, reduces manpower and time costs, and enhances maintenance efficiency.
Smart Images

Figure CN224150464U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of petrochemical equipment maintenance technology, and in particular to a petrochemical maintenance device. Background Technology
[0002] In petrochemical production systems, solid material conveying pipelines serve as crucial carriers for material transport, and their safe and stable operation is paramount. Regular maintenance of these pipelines is essential to ensure production. Therefore, high-precision inspection methods are needed to clearly visualize the internal microscopic conditions of the equipment. Inspection cameras, with their high-definition imaging capabilities, can inspect the interior of the conveying pipelines, facilitating maintenance work.
[0003] In the current maintenance process of petrochemical pipelines, it is usually necessary to use inspection cameras to penetrate deep into the interior of the petrochemical pipelines and into parts that are difficult to observe directly, so as to provide maintenance personnel with clear images of the internal conditions. However, when the inspection cameras malfunction or need to be replaced, the removal process is quite complicated and requires a lot of manpower and time, which leads to a decrease in maintenance efficiency. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that in the existing technology, when the detection camera malfunctions or needs to be upgraded, the dismantling process is relatively complicated, which requires a lot of manpower and time costs, thus reducing maintenance efficiency. Therefore, a petrochemical maintenance device is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a petrochemical maintenance device, comprising a maintenance component, wherein the maintenance component is provided with an installation / removal component and a cleaning component, the maintenance component includes a maintenance body, wherein four casters are provided at the bottom corners of the maintenance body, and a walking motor is installed at one end of one of the casters; the installation / removal component includes a detection camera and a U-shaped frame, wherein insert blocks are installed on both sides of the detection camera, and insert brackets are installed on the sides of the insert blocks; rotating shafts are symmetrically installed on the U-shaped frame, one end of the rotating shaft is connected to an installation component, and a flipping motor is installed at one end of the U-shaped frame; the insert blocks are snapped into the interior of the installation component; a fixing frame is installed on the top of the installation component; a support frame is installed on the top of the fixing frame; a pull rod passes through the interior of the support frame; and a spring is provided on the outside of the pull rod.
[0006] Preferably, the cleaning component includes a dust collection hood, a delivery pipe connected to the side of the dust collection hood, a dust collection box installed at one end of the delivery pipe, suction fans installed on both sides of the dust collection box, and a protective frame installed on the outside of the suction fans.
[0007] Preferably, a drive shaft is connected to the bottom of the U-shaped frame, and a rotating motor is installed at the bottom of the drive shaft. The rotating motor is located inside the maintenance body.
[0008] Preferably, a filter element is installed inside the dust collection box, and a slide rail is symmetrically installed on one side of the dust collection box, with a sealing plate slidably installed inside the slide rail.
[0009] Preferably, a rotating seat is installed at one end of the maintenance body, a motor is installed at one end of the rotating seat, and a scraper is connected to the outer side of the rotating seat.
[0010] Preferably, a light is installed on the top of the maintenance body.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. In this utility model, by inserting the insertion block into the interior of the mounting component, one end of the insertion frame passes through the interior of the fixed frame. Pulling the pull rod upward causes the spring to be compressed. When the insertion frame moves to the appropriate position, releasing the pull rod causes the spring to extend, which helps to limit the insertion frame, ensures the stability of the insertion block, facilitates the installation and removal of the detection camera, improves the convenience of operation, facilitates the maintenance and repair of the detection camera, and improves maintenance efficiency.
[0013] 2. In this utility model, the rotating seat is driven by an electric motor, which facilitates the rotation of the scraper. When the maintenance component moves inside the pipe, the scraper helps to scrape off the waste on the inner wall of the pipe. In addition, two suction fans work synchronously, so that the dust collection hood can suck up the scraped waste. This facilitates the movement of the maintenance component inside the pipe and avoids the waste from affecting the normal movement and inspection of the maintenance component. The filter element prevents the waste from entering the interior of the protective frame. The moving sealing plate slides inside the slide rail, which is conducive to cleaning up the sucked-out waste. Attached Figure Description
[0014] Figure 1 This utility model provides a three-dimensional structural diagram of a petrochemical maintenance device;
[0015] Figure 2 This utility model provides another structural schematic diagram of a petrochemical maintenance device.
[0016] Figure 3 This utility model provides a partial structural schematic diagram of a petrochemical maintenance device;
[0017] Figure 4 This utility model provides an exploded structural diagram of the suction component of a petrochemical maintenance device;
[0018] Figure 5 This invention provides an enlarged structural diagram of point A of a petrochemical maintenance device.
[0019] Legend: 1. Maintenance Components; 101. Maintenance Body; 102. Casters; 103. Walking Motor; 104. Lighting; 2. Installation and Removal Components; 201. Rotating Motor; 202. Drive Shaft; 203. U-Shaped Frame; 204. Rotating Shaft; 205. Tilting Motor; 206. Mounting Components; 207. Fixing Frame; 208. Support Frame; 209. Tie Rod; 210. Spring; 212. Detection Camera; 213. Insert Block; 214. Insert Frame; 3. Cleaning Components; 301. Dust Hood; 302. Conveyor Pipe; 303. Dust Collection Box; 304. Fan; 305. Protective Frame; 306. Filter Element; 307. Slide Rail; 308. Sealing Plate; 309. Rotating Seat; 310. Motor; 311. Scraper. Detailed Implementation
[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0022] Example 1: As Figures 1-5As shown, this utility model provides a technical solution: a petrochemical maintenance device, including a maintenance component 1, an installation / removal component 2 and a cleaning component 3. The maintenance component 1 includes a maintenance body 101, with four casters 102 at the bottom corners of the body 101. One end of each caster 102 is equipped with a walking motor 103. The installation / removal component 2 includes a detection camera 212 and a U-shaped frame 203. Insertion blocks 213 are installed on both sides of the detection camera 212, and insertion brackets 214 are installed on the sides of the insertion blocks 213. Rotating shafts 204 are symmetrically installed on the U-shaped frame 203. One end of the 4 is connected to the mounting part 206. One end of the U-shaped frame 203 is equipped with a flip motor 205. The insert block 213 is snapped into the inside of the mounting part 206. A fixing frame 207 is installed on the top of the mounting part 206. A support frame 208 is installed on the top of the fixing frame 207. A pull rod 209 passes through the inside of the support frame 208. A spring 210 is provided on the outside of the pull rod 209. A drive shaft 202 is connected to the bottom of the U-shaped frame 203. A rotating motor 201 is installed at the bottom of the drive shaft 202. The rotating motor 201 is located inside the maintenance body 101. A lighting lamp 104 is installed on the top of the maintenance body 101.
[0023] In this embodiment, the walking motor 103 drives the moving wheels 102 to facilitate the movement of the inspection component 1 inside the pipeline. The detection camera 212 facilitates the inspection of the pipeline interior. The rotation motor 201 electrically drives the transmission shaft 202 to rotate, which in turn facilitates the rotation of the detection camera 212. Simultaneously, the flip motor 205 electrically drives one of the rotating shafts 204 and the other rotating shaft 204 to rotate, which facilitates the angle adjustment of the detection camera 212, thereby increasing the detection range of the detection camera 212. The insertion block 213 is then secured in place. Inside the mounting 206, one end of the insert bracket 214 passes through the inside of the fixing frame 207. Pulling the pull rod 209 upward causes the spring 210 to be compressed. When the insert bracket 214 moves to the appropriate position, releasing the pull rod 209 causes the spring 210 to extend, which helps to limit the insertion bracket 214, ensuring the stability of the insert block 213. This facilitates the installation and removal of the detection camera 212, improves the ease of operation, and facilitates the maintenance and repair of the detection camera 212, improving maintenance efficiency. The lighting lamp 104 helps to provide illumination and reduce misjudgments caused by unclear images.
[0024] Example 2: Figures 1-5As shown, the cleaning component 3 includes a dust collection hood 301, a conveying pipe 302 connected to the side of the dust collection hood 301, a dust collection box 303 installed at one end of the conveying pipe 302, a suction fan 304 installed on both sides of the dust collection box 303, a protective frame 305 installed on the outside of the suction fan 304, a filter element 306 installed inside the dust collection box 303, a slide rail 307 symmetrically installed on one side of the dust collection box 303, a sealing plate 308 slidably installed inside the slide rail 307, a rotating seat 309 installed at one end of the maintenance body 101, a motor 310 installed at one end of the rotating seat 309, and a scraper 311 connected to the outside of the rotating seat 309.
[0025] In this embodiment, the rotating seat 309 is driven by the electric motor 310 to rotate, which facilitates the scraper 311 to flip down. When the maintenance component 1 moves inside the pipe, the scraper 311 helps to scrape off the waste on the inner wall of the pipe. It works in conjunction with the two suction fans 304 to work synchronously, so that the dust suction hood 301 can suck up the scraped waste. This facilitates the movement of the maintenance component 1 inside the pipe and avoids the waste from affecting the normal movement and inspection of the maintenance component 1. The filter element 306 prevents the waste from entering the interior of the protective frame 305. The movable sealing plate 308 slides inside the slide rail 307, which is conducive to cleaning up the sucked-out waste.
[0026] The working principle of this embodiment is as follows: In use, the walking motor 103 first drives the moving wheel 102 to facilitate the movement of the inspection component 1 inside the pipeline. The detection camera 212 facilitates the inspection of the inside of the pipeline. The rotation motor 201 electrically drives the transmission shaft 202 to rotate, which in turn facilitates the rotation of the detection camera 212. At the same time, the flip motor 205 electrically drives one of the rotating shafts 204 and the other rotating shaft 204 to rotate, which facilitates the angle adjustment of the detection camera 212 and improves the detection range of the detection camera 212. Furthermore, the electric motor 310 electrically drives the rotating seat 309 to rotate, which facilitates the flipping of the scraper 311. As the inspection component 1 moves inside the pipeline, the scraper... 311 facilitates the scraping of waste from the inner wall of the pipe. Working in tandem with two suction fans 304, the dust hood 301 removes the scraped waste, facilitating the movement of the maintenance component 1 within the pipe and preventing waste from interfering with its normal movement and inspection. When maintenance of the inspection camera 212 is required, the insert block 213 is inserted into the mounting component 206, causing one end of the insert bracket 214 to penetrate the interior of the fixed frame 207. Pulling the lever 209 upwards compresses the spring 210. Once the insert bracket 214 has moved to the appropriate position, releasing the lever 209 extends the spring 210, thus limiting the insertion bracket 214 and facilitating the installation and removal of the inspection camera 212, as well as its maintenance and repair.
[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A petrochemical turnaround plant comprising a turnaround assembly (1), characterized in that: The maintenance assembly (1) is equipped with an installation / removal assembly (2) and a cleaning assembly (3). The maintenance assembly (1) includes a maintenance body (101), and four casters (102) are provided at the bottom corners of the maintenance body (101). One end of one of the casters (102) is equipped with a walking motor (103). The installation / removal assembly (2) includes a detection camera (212) and a U-shaped frame (203). Insertion blocks (213) are installed on both sides of the detection camera (212), and insertion brackets (214) are installed on the sides of the insertion blocks (213). A rotating shaft (204) is symmetrically installed on the U-shaped frame (203). One end of the rotating shaft (204) is connected to a mounting component (206). A flipping motor (205) is installed on one end of the U-shaped frame (203). The insert block (213) is snapped into the inside of the mounting component (206). A fixing frame (207) is installed on the top of the mounting component (206). A support frame (208) is installed on the top of the fixing frame (207). A pull rod (209) passes through the inside of the support frame (208). A spring (210) is provided on the outside of the pull rod (209).
2. The petroleum chemical turnaround facility according to claim 1, characterized in that: The cleaning component (3) includes a dust hood (301), a conveying pipe (302) connected to the side of the dust hood (301), a dust collection box (303) installed at one end of the conveying pipe (302), a vacuum cleaner (304) installed on both sides of the dust collection box (303), and a protective frame (305) installed on the outside of the vacuum cleaner (304).
3. The petroleum chemical turnaround facility of claim 1, wherein: The bottom of the U-shaped frame (203) is connected to a drive shaft (202), and a rotating motor (201) is installed at the bottom of the drive shaft (202). The rotating motor (201) is located inside the maintenance body (101).
4. The petroleum chemical turnaround facility of claim 2, wherein: The dust collection box (303) is equipped with a filter element (306) inside. A slide rail (307) is symmetrically installed on one side of the dust collection box (303). A sealing plate (308) is slidably installed inside the slide rail (307).
5. The petroleum chemical turnaround facility of claim 1, wherein: One end of the maintenance body (101) is equipped with a rotating seat (309), one end of the rotating seat (309) is equipped with a motor (310), and a scraper (311) is connected to the outside of the rotating seat (309).
6. The petroleum chemical turnaround facility of claim 1, wherein: A lighting lamp (104) is installed on the top of the maintenance body (101).