Municipal pipeline maintenance equipment

Abstract

The utility model discloses municipal pipeline maintenance equipment, which relates to the field of municipal pipelines and comprises a maintenance frame, a plurality of guide seats are fixedly mounted on the inner top wall of the maintenance frame, guide rollers are arranged in the guide seats, and a pipeline body is movably connected in the maintenance frame. Three clamping assemblies used for limiting are symmetrically arranged on the two sides of the maintenance frame, and each clamping assembly comprises a telescopic air cylinder body. According to the municipal pipeline maintenance equipment, by arranging the telescopic air cylinder body and the clamping plate, municipal pipelines of different specifications and sizes can be conveniently clamped and fixed, and by arranging the servo motor body and the moving frame, the maintenance equipment can be conveniently and accurately moved to the positions, where maintenance patches need to be repaired, of the municipal pipelines; and the hydraulic cylinder body and the patch plate are arranged so that the supplemented materials can be conveniently pressed and fused with the pipeline body, and meanwhile the guide rollers are arranged so that the pipeline can be easily disassembled and assembled.

Description

Technical Field

[0001] This utility model relates to the field of municipal pipeline technology, specifically to a municipal pipeline maintenance device. Background Technology

[0002] Municipal pipelines are an important part of urban infrastructure, undertaking the important task of providing urban residents with public services such as domestic water, drainage, gas supply, heating, and communication. With the rapid development of urban construction, problems such as aging and damage of municipal pipelines occur frequently, requiring the use of maintenance equipment to repair the pipelines. When using existing maintenance equipment, it is usually done by manually covering the cracks and damage with covering material, which not only increases the labor force of workers but also reduces the efficiency of maintenance.

[0003] To overcome the aforementioned defects, existing technology (Chinese patent application number: 202322561036.4, application date: September 20, 2023) discloses a municipal pipeline maintenance device, including a municipal pipeline body, a pipeline patch on the outer surface of the municipal pipeline body, a fixing mechanism on the top of the pipeline patch, the fixing mechanism of the municipal pipeline body including a vertical rod and an arc-shaped strip, a connecting rod fixedly connected to the bottom of the vertical rod of the municipal pipeline body, and the arc-shaped strip of the municipal pipeline body rotatably connected to both sides of the connecting rod. The arc-shaped strip of the municipal pipeline body is used to press and fix the pipeline patch. The maintenance device first rotates the sleeve rod downward to move the two sets of arc-shaped strips downward, so that they fit against the outer surface of the municipal pipeline body. At the same time, the drive motor can drive the square block to move downward and press and fix the vertical rod downward to the side wall of the pipeline patch, avoiding the need to manually support the vertical rod for pressing and fixing.

[0004] Although existing technology can solve the problem of automatic patch pressing, the lack of a fixed structure in the maintenance device makes the pipe easy to slip or fall off during subsequent maintenance, thereby reducing maintenance efficiency. In addition, the lack of a precise positioning and guiding structure requires workers to manually move the maintenance device to the pipe maintenance position, which is not only prone to errors, but also reduces maintenance quality and increases maintenance time and labor.

[0005] Therefore, we proposed a municipal pipeline maintenance equipment that can effectively solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a municipal pipeline maintenance device to solve the problems mentioned in the background art. Currently, the maintenance device is not equipped with a fixed structure, which makes the pipeline easy to slide or fall off during subsequent maintenance, thereby reducing maintenance efficiency. In addition, the maintenance device lacks a precise positioning and guiding structure, requiring workers to manually move the maintenance device to the pipeline maintenance position, which is not only prone to errors, but also reduces maintenance quality and increases maintenance time and labor.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a municipal pipeline maintenance device, including a maintenance frame, wherein a plurality of guide seats are fixedly installed on the inner top wall of the maintenance frame, and guide rollers are provided inside the guide seats; a pipeline body is movably connected inside the maintenance frame; three sets of clamping assemblies for limiting positioning are symmetrically arranged on both sides of the maintenance frame, each set of clamping assemblies includes a telescopic cylinder body, a clamping plate is fixedly installed at the output end of the telescopic cylinder body, and an anti-slip pad is fixedly connected inside the clamping plate; sliding grooves are opened on both sides of the maintenance frame, and a moving assembly for horizontal adjustment is provided on the right side of the maintenance frame, the moving assembly including a servo motor body, and a height-adjustable telescopic assembly is provided on the top of the moving assembly.

[0008] As a preferred technical solution of this application, the output shaft of the servo motor body is fixedly mounted with a screw via a coupling. A threaded sleeve is movably connected to the outer wall of the screw. A movable frame is fixedly mounted on the front of the threaded sleeve. A movable sleeve is fixedly connected inside the rear of the movable frame. A fixed rod is movably connected inside the movable sleeve, and a maintenance frame is fixedly connected to both ends of the fixed rod.

[0009] As a preferred technical solution of this application, the telescopic component includes a hydraulic cylinder body, a pressure plate is fixedly installed at the output end of the hydraulic cylinder body, connecting plates are fixedly installed on both sides of the pressure plate, bolts are threaded into the connecting plates, and a patch plate is movably connected to the bottom of the pressure plate.

[0010] As a preferred technical solution of this application, the clamping plate is driven by the telescopic cylinder body, the clamping plate and the anti-slip pad are tightly fitted, and the anti-slip pad is made of rubber. The rubber anti-slip pad has good elasticity and friction, which can ensure that the pipeline body remains stable during subsequent maintenance and is not easy to slip or fall off.

[0011] As a preferred technical solution of this application, the screw and the threaded sleeve are movably connected, and the threaded sleeve and the slide groove are slidably connected. The screw drives the threaded sleeve to slide in the corresponding slide groove, so that the threaded sleeve drives the moving frame to move.

[0012] As a preferred technical solution of this application, the movable frame is fixedly connected to the threaded sleeve and the movable sleeve, and the movable sleeve is movably connected to the fixed rod. During the movement of the movable frame, the connected movable sleeve moves on the fixed rod, thereby increasing the guidance and stability of the movement of the movable frame.

[0013] As a preferred technical solution of this application, the patch plate is detachably connected to the pressure plate and the connecting plate. The patch plate has threaded holes inside. By manually pulling out the bolts from the connecting plate, the connecting plate and the patch plate can be disassembled, replaced, or cleaned.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This municipal pipeline repair equipment, by setting up a telescopic cylinder body and a clamping plate, facilitates the clamping and fixing of municipal pipelines of different specifications and sizes. It also features a servo motor body and a moving frame, enabling the repair equipment to accurately move to the location of the municipal pipeline requiring repair and patching. Furthermore, it incorporates a hydraulic cylinder body and a patch plate, facilitating the pressing and fusion of the patch material with the pipeline body. Additionally, it includes guide rollers, making it easy to remove and install the pipeline. Specific details are as follows:

[0015] 1. A telescopic cylinder body and a clamping plate are provided. The telescopic cylinder body drives the anti-slip pad connected to the clamping plate to adhere to the pipe body, thereby realizing the clamping and fixing of municipal pipes of different sizes.

[0016] Furthermore, a servo motor body and a moving frame are set up. The servo motor body drives the threaded sleeve connected to the screw to slide in the corresponding slide groove, so that the threaded sleeve drives the moving frame to move. The moving frame drives the patch plate set below to the position of the pipeline body that needs repair and patching. This enables the repair equipment to be accurately moved to the position of the municipal pipeline that needs repair and patching, improving the accuracy and efficiency of repair.

[0017] Furthermore, a hydraulic cylinder body and a patch plate are installed. The output end of the hydraulic cylinder body drives the pressure plate to move downward, thereby the pressure plate and the connecting plate drive the patch plate to press the patch material, so that the patch material can be integrated with the pipeline body for maintenance.

[0018] 2. Guide rollers are installed. Guide rollers are installed in several guide seats inside the maintenance frame to provide rolling support during the movement of the pipe body, reduce the frictional resistance between the pipe and the maintenance frame, make the pipe easier to remove and install, and improve maintenance efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 2 This is a partial top view of the repair rack of this utility model;

[0021] Figure 3 This is a partial structural diagram of the guide seat of this utility model;

[0022] Figure 4 This is a partial cross-sectional structural diagram of the repair rack and mobile rack of this utility model;

[0023] Figure 5 This is a partial disassembled structural diagram of the movable frame, pressure plate, and patch plate of this utility model;

[0024] Figure 6 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0025] In the diagram: 1. Maintenance frame; 2. Guide seat; 3. Guide roller; 4. Pipe body; 5. Telescopic cylinder body; 6. Clamping plate; 7. Anti-slip pad; 8. Slide groove; 9. Servo motor body; 10. Screw; 11. Threaded sleeve; 12. Moving frame; 13. Movable sleeve; 14. Fixed rod; 15. Hydraulic cylinder body; 16. Pressure plate; 17. Connecting plate; 18. Bolt; 19. Patch plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-6 The present invention provides the following technical solution:

[0028] Example 1: To address the shortcomings of existing pipeline maintenance devices on the market, which often lack a fixed structure, allowing pipes to easily slip or detach during subsequent maintenance, thus reducing efficiency, and requiring manual positioning and guidance by workers, this municipal pipeline maintenance equipment in this example discloses the following technical details (see attached document). Figure 1 - Appendix Figure 2 and attached Figure 4 - Appendix Figure 6The repair frame 1 has three sets of clamping components symmetrically arranged on both sides for limiting the position. Each clamping component includes a telescopic cylinder body 5, and a clamping plate 6 is fixedly installed at the output end of the telescopic cylinder body 5. An anti-slip pad 7 is fixedly connected inside the clamping plate 6. The repair frame 1 has sliding grooves 8 on both sides. A moving component for horizontal adjustment is arranged on the right side of the repair frame 1. The moving component includes a servo motor body 9, and a height-adjustable telescopic component is arranged on the top of the moving component. A screw 10 is fixedly installed on the output shaft of the servo motor body 9 through a coupling. A threaded sleeve 11 is movably connected to the outer wall of the screw 10. A moving frame 12 is fixedly installed on the front of the threaded sleeve 11. A movable sleeve 13 is fixedly connected inside the rear of the moving frame 12. A fixed rod 14 is movably connected inside the movable sleeve 13, and the two ends of the fixed rod 14 are fixed. The fixed-connection maintenance frame 1; the telescopic assembly includes a hydraulic cylinder body 15, a pressure plate 16 is fixedly installed at the output end of the hydraulic cylinder body 15, connecting plates 17 are fixedly installed on both sides of the pressure plate 16, bolts 18 are threadedly connected to the inside of the connecting plates 17, and a patch plate 19 is movably connected to the bottom of the pressure plate 16; the clamping plate 6 is driven by the telescopic cylinder body 5, the clamping plate 6 is tightly fitted with the anti-slip pad 7, and the anti-slip pad 7 is made of rubber; the screw 10 is movably connected to the threaded sleeve 11, and the threaded sleeve 11 is slidably connected to the slide groove 8; the movable frame 12 is fixedly connected to the threaded sleeve 11 and the movable sleeve 13, and the movable sleeve 13 is movably connected to the fixed rod 14; the patch plate 19 is detachably connected to the pressure plate 16 and the connecting plate 17, and the patch plate 19 has a threaded hole inside.

[0029] Workers place the municipal pipeline body 4 requiring repair on the repair rack 1, ensuring it is positioned between three sets of clamping plates 6. Based on the size of the pipeline body 4, an external control panel simultaneously activates three sets of telescopic cylinder bodies 5. The output ends of these cylinders move the clamping plates 6 closer together, causing the anti-slip pads 7 connected to the clamping plates 6 to adhere to the pipeline body 4. These rubber anti-slip pads 7 provide good elasticity and friction, ensuring the pipeline body 4 remains stable during subsequent repairs, preventing slippage or detachment. This allows for the clamping and fixing of municipal pipelines of different sizes. After the pipeline body 4 is fixed on the repair rack 1, workers activate the servo motor body 9 via the external control panel, based on the location of the repair patch. The output shaft of the servo motor body 9 drives the screw 10 to rotate, causing the screw 10 to slide the threaded sleeve 11 within the corresponding groove 8. This causes the threaded sleeve 11 to move the moving frame 12. During the movement of the moving frame 12, the connected movable sleeve 13 moves along the fixed rod 14, increasing the mobility of the moving frame. The guiding and stability of the moving frame 12 allows the patch plate 19 below to be moved to the location on the pipe body 4 that needs repair and patching. This enables the repair equipment to be accurately moved to the location on the pipe body 4 that needs repair and patching, improving the accuracy and efficiency of the repair. Then, the staff uses an external heating tool to heat the location on the pipe body 4 that needs repair, softening the material at that location. Next, the patch material is placed on the heated repair location. The staff starts the hydraulic cylinder body 15 through the external control panel, causing the output end of the hydraulic cylinder body 15 to move the pressure plate 16 downward. Thus, the pressure plate 16 and the connecting plate 17 move the patch plate 19 to press the patch material, making the patch material fuse with the pipe body 4. The patch plate 19 is made of stainless steel, which can prevent it from sticking to the pipe body 4. After the municipal pipeline repair is completed, the hydraulic cylinder body 15 moves the patch plate 19 connected to the pressure plate 16 and the connecting plate 17 upward away from the pipe body 4. Then, the bolts 18 are manually pulled out of the connecting plate 17, allowing the connecting plate 17 and the patch plate 19 to be disassembled, replaced, or cleaned.

[0030] Example 2: The municipal pipeline maintenance equipment in this example discloses the following technical content, which facilitates easy removal and installation of pipelines. Please refer to the attached document. Figure 1 - Appendix Figure 3 It includes a maintenance frame 1, and several guide seats 2 are fixedly installed on the inner top wall of the maintenance frame 1. Guide rollers 3 are provided inside the guide seats 2. The pipe body 4 is movably connected inside the maintenance frame 1.

[0031] After the pipe body 4 is repaired, when the staff manually pulls the pipe body 4 outward from the repair frame 1, the guide rollers 3 set in several guide seats 2 in the repair frame 1 provide rolling support during the movement of the pipe body 4, reduce the frictional resistance between the pipe and the repair frame 1, and make the pipe easier to remove and install, thus improving the repair efficiency.

[0032] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A municipal pipeline maintenance equipment, comprising a maintenance frame (1), wherein a plurality of guide seats (2) are fixedly installed on the inner top wall of the maintenance frame (1), and guide rollers (3) are provided inside the guide seats (2), and a pipeline body (4) is movably connected inside the maintenance frame (1); Its features are: The maintenance frame (1) is symmetrically provided with three sets of clamping components for limiting position on both sides. Each set of clamping components includes a telescopic cylinder body (5). A clamping plate (6) is fixedly installed at the output end of the telescopic cylinder body (5). An anti-slip pad (7) is fixedly connected inside the clamping plate (6). The repair frame (1) has sliding grooves (8) on both sides. The right side of the repair frame (1) is provided with a moving component for horizontal adjustment. The moving component includes a servo motor body (9) and a height-adjustable telescopic component is provided on the top of the moving component.

2. The municipal pipeline maintenance equipment according to claim 1, characterized in that: The output shaft of the servo motor body (9) is fixedly mounted with a screw (10) via a coupling. A threaded sleeve (11) is movably connected to the outer wall of the screw (10). A movable frame (12) is fixedly mounted on the front of the threaded sleeve (11). A movable sleeve (13) is fixedly connected inside the rear of the movable frame (12). A fixed rod (14) is movably connected inside the movable sleeve (13), and a maintenance frame (1) is fixedly connected to both ends of the fixed rod (14).

3. The municipal pipeline maintenance equipment according to claim 1, characterized in that: The telescopic assembly includes a hydraulic cylinder body (15), a pressure plate (16) is fixedly installed at the output end of the hydraulic cylinder body (15), connecting plates (17) are fixedly installed on both sides of the pressure plate (16), bolts (18) are threadedly connected to the inside of the connecting plate (17), and a patch plate (19) is movably connected to the bottom of the pressure plate (16).

4. The municipal pipeline maintenance equipment according to claim 1, characterized in that: The clamping plate (6) is driven by the telescopic cylinder body (5), and the clamping plate (6) and the anti-slip pad (7) are tightly fitted together, and the anti-slip pad (7) is made of rubber.

5. A municipal pipeline maintenance equipment according to claim 2, characterized in that: The screw (10) and the threaded sleeve (11) are movably connected, and the threaded sleeve (11) and the slide groove (8) are slidably connected.

6. A municipal pipeline maintenance device according to claim 2, characterized in that: The movable frame (12) is fixedly connected to the threaded sleeve (11) and the movable sleeve (13), and the movable sleeve (13) is movably connected to the fixed rod (14).

7. A municipal pipeline maintenance device according to claim 3, characterized in that: The patch plate (19) is detachably connected to the pressure plate (16) and the connecting plate (17), and the patch plate (19) has a threaded hole inside.

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