Pipeline hole plugging device

Abstract

The invention relates to the technical field of pipeline repairing, in particular to a pipeline hole plugging device which comprises a bearing assembly, and the bearing assembly comprises a pipeline; the fixing assembly comprises a mounting disc arranged on the outer side of the pipeline, a placing piece arranged at one end of the mounting disc and a clamping piece arranged on the inner side of the placing piece; the extrusion assembly comprises an extrusion piece arranged on the outer side of the pipeline, an extension piece arranged on the outer side of the extrusion piece and a pressing piece arranged on the inner side of the extension piece, the bearing assembly further comprises a sleeve arranged on the outer side of the pipeline, and the clamping piece further comprises a fixing block arranged at one end of the mounting disc; by adjusting the pressing piece, the pressing piece drives the opening of the extension piece to extrude and combine the opening, at the moment, after the extrusion piece in the extension piece is subjected to the action of extrusion force, the extrusion piece extrudes the sleeve on the inner side, and after the sleeve is subjected to extrusion force, the sleeve can be attached to the pipeline and wrap the broken position.

Description

Technical Field

[0001] This invention relates to the field of pipeline repair technology, and in particular to a pipeline hole sealing device. Background Technology

[0002] Currently, newly built coal-fired power plants both domestically and internationally have numerous mechanical piping holes (most of which are process steam, water, air, or pulverized coal pipes), electrical holes (through equipment such as cable trays and instrumentation conduits), and mixed holes (where both mechanical and electrical penetrations occur). Compared to other new construction projects, newly built coal-fired power plants have a greater number of pipe penetrations, with a higher frequency of pipe penetrations through walls or floors. Furthermore, the sealing structure for these holes is an essential component for fireproofing, rainproofing, and frost protection, and is often a weak point; therefore, mechanical piping sealing technology is continuously evolving.

[0003] Cement pipes laid on the ground or walls often develop cracks or detach at joints due to aging, deformation of the ground or walls, or pressure from the ground. As a result, sewage or wastewater flows out from the cracks and detached parts, polluting the soil. Summary of the Invention

[0004] The purpose of this invention is to provide a pipe hole sealing device, which aims to solve the problem of...

[0005] The above-mentioned technical problems are solved by the following technical solution: This invention proposes the following technical solution: a pipe hole sealing device, comprising a bearing component, wherein the bearing component includes a pipe; and,

[0006] The fixing assembly includes a mounting plate disposed on the outside of the pipe, a placement member disposed at one end of the mounting plate, and a clamping member disposed on the inside of the placement member; and,

[0007] The extrusion assembly includes an extrusion member disposed on the outside of the pipe, an extension member disposed on the outside of the extrusion member, and a pressing member disposed on the inside of the extension member.

[0008] In a preferred embodiment of the pipe hole sealing device of the present invention, the bearing component further includes a sleeve disposed on the outside of the pipe.

[0009] In a preferred embodiment of the pipe hole sealing device of the present invention: the clamping member further includes a fixing block disposed at one end of the mounting plate, the fixing blocks are arranged in a circumferential array at one end of the mounting plate, a placement groove is provided on the inner side of the fixing block, a sliding groove is provided on the inner side of the placement groove, a rotating column is provided in the placement groove, a sliding block is provided at one end of the rotating column, and the sliding block is disposed in the sliding groove.

[0010] In a preferred embodiment of the pipe hole sealing device of the present invention: a connecting plate is provided on the outer side of the rotating column, a clamping plate is provided at one end of the connecting plate, a limiting post is provided at one end of the clamping plate, and a curved block is provided at the other end of the clamping plate.

[0011] In a preferred embodiment of the pipe hole sealing device of the present invention: the placement component further includes a first rotating disk disposed at one end of the mounting disk, a connecting block disposed at one end of the first rotating disk, a second rotating disk disposed at one end of the connecting block, and a clamping disk disposed below the fixing block.

[0012] In a preferred embodiment of the pipe hole sealing device of the present invention, the limiting post is disposed on the inner side of the second rotating disk.

[0013] In a preferred embodiment of the pipe hole sealing device of the present invention: the extrusion member further includes a connecting sleeve disposed on the outside of the sleeve, and one end of the connecting sleeve is provided with a groove.

[0014] In a preferred embodiment of the pipe hole sealing device of the present invention: the extension member further includes an extension cylinder disposed outside the connecting sleeve, the two ends of the extension cylinder are provided with arc-shaped plates, and one end of the arc-shaped plate is provided with a horizontal plate.

[0015] In a preferred embodiment of the pipe hole sealing device of the present invention: the pressing member further includes an installation groove opened in the arc plate, a moving rod is provided on the inner side of the upper arc plate, a fixed rod is provided on the inner side of the lower arc plate, a through hole is opened on the inner side of the moving rod, a bolt is provided on the inner side of the through hole, and the bolt is threaded on the inner side of the fixed rod.

[0016] In a preferred embodiment of the pipe hole sealing device of the present invention: a transmission groove is provided at one end of the first rotating disk, and the moving rod is disposed inside the transmission groove.

[0017] The beneficial effects of the present invention are as follows: by adjusting the pressing member, the pressing member drives the opening of the extension member to squeeze and close the opening. At this time, after the extrusion member inside the extension member is subjected to the extrusion force, the extrusion member squeezes the inner sleeve. After the sleeve is subjected to the extrusion force, it will fit the pipe and wrap the rupture. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments of the present invention will be briefly described below. Obviously, the drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 This is a schematic diagram of the fixing component in this invention.

[0021] Figure 3 This is an unfolded view of the fixing component in this invention.

[0022] Figure 4 This is a schematic diagram of the extrusion assembly in this invention.

[0023] Figure 5 This is a side view of the extrusion assembly in this invention. Detailed Implementation

[0024] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0025] The terminology used in this invention is that which is currently widely used in the art in consideration of the function of the invention; however, these terms may vary according to the intent of those skilled in the art, precedent, or new technology in the art. Furthermore, specific terms may be chosen by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the invention. Therefore, the terms used in this specification should not be construed as simple names, but rather based on their meanings and the overall description of the invention.

[0026] Reference Figure 1 This embodiment provides a pipe hole sealing device, including a support component 1, which includes a pipe 11; and,

[0027] The fixing assembly 2 includes a mounting plate 21 disposed on the outside of the pipe 11, a placement member 22 disposed at one end of the mounting plate 21, and a clamping member 23 disposed inside the rising placement member 22; and,

[0028] The extrusion assembly 3 includes an extrusion member 31 disposed outside the pipe 11, an extension member 32 disposed outside the extrusion member 31, and a pressing member 33 disposed inside the extension member 32.

[0029] The bearing component 1 also includes a sleeve 111 disposed outside the pipe 11. The sleeve 111 is made of sealing rubber. When the extruder 31 extrudes the sleeve 111, the sleeve 111 will adhere to and extrude the pipe 11, thereby sealing the rupture of the pipe.

[0030] Usage process: When a pipe breaks at a certain point, move the pipe sealing device to the break point. By adjusting the pressing part 33, the pressing part 33 will cause the opening of the extension part 32 to be squeezed and closed. At this time, the pressing part 31 inside the extension part 32 is subjected to the squeezing force, and the squeezing part 31 squeezes the inner sleeve 111. After being subjected to the squeezing force, the sleeve 111 will fit the pipe 11 and wrap the break point.

[0031] Example 2, refer to Figures 1-4 This is the second embodiment of the present invention. Unlike the previous embodiment, it also includes a clamping member 23 and a fixing block 231 disposed at one end of the mounting plate 21. The fixing blocks 231 are arranged in a circumferential array at one end of the mounting plate 21. A placement groove 2311 is formed on the inner side of the fixing block 2311, and a sliding groove 2312 is formed on the inner side of the placement groove 2311. A rotating column 232 is disposed within the placement groove 2311, and a sliding block is provided at one end of the rotating column 232. The sliding block is disposed within the sliding groove 2312. When the second rotating plate... When the clamping plate 234 and the limiting post 2341 move inward, the clamping plate 234 will cause the connecting plate 233 to tilt. During the tilting process, the other end of the connecting plate 233 will cause the rotating post 232 to rotate and slide in the placement groove 2311. Then, the sliding block at one end of the rotating post 232 moves in the sliding groove 2312, which can limit the rotating post 232 and restrict its sliding distance to prevent the rotating post 232 from falling out of the placement groove 2311.

[0032] A connecting plate 233 is provided on the outer side of the rotating column 232. A clamping plate 234 is provided at one end of the connecting plate 233. A limiting post 2341 is provided at one end of the clamping plate 234. A curved block is provided at the other end of the clamping plate 234. The clamping plate 234 moves inward and clamps the pipe 11. When the clamping plate 234 moves inward, the curved block at one end of the clamping plate 234 slides on the first rotating plate 221 to keep it moving in parallel. The smooth curved surface of the curved block at one end of the clamping plate 234 reduces the friction when it slides.

[0033] The placement component 22 also includes a first rotating disk 221 located at one end of the mounting plate 21. A connecting block 222 is provided at one end of the first rotating disk 221, and a second rotating disk 223 is provided at one end of the connecting block 222. A clamping disk 234 is provided below the fixing block 231. The first rotating disk 221 rotates on the end face of the mounting plate 21, and the limiting plate 224 below the fixing block 231 limits and supports the first rotating disk 221 to prevent it from falling off.

[0034] The limiting post 2341 is located inside the second rotating disk 223. The limiting post 2341 is rotatably installed inside the second rotating disk 223. When the second rotating disk 223 rotates, the limiting post 2341 will rotate inside the second rotating disk 223. Then, the second rotating disk 223 drives the limiting post 2341 to shift, thereby driving the clamping disk 234 to clamp the pipeline.

[0035] Usage process: When the pipe sealing device moves to the pipe rupture point, adjust the pressing part 33. The pressing part 33 drives the first rotating disk 221 at one end to rotate. The first rotating disk 221 drives the second rotating disk 223 to rotate through the connecting block 222. After the second rotating disk 223 rotates, the second rotating disk 223 drives the clamping disk 234 to move through the limiting post 2341 above the clamping disk 234 and gradually move inward until it contacts the sleeve 111 and fixes it, thereby preventing the pipe sealing device from loosening due to external force.

[0036] Example 3, referring to Figures 1-4 This is the third embodiment of the present invention. Unlike the previous embodiment, it also includes an extrusion member 31 and a connecting sleeve 311 disposed on the outside of the sleeve 111. One end of the connecting sleeve 311 is provided with a slot 3111. By providing a slot 3111 at one end of the extrusion member 31, the slot 3111 will gradually shrink when the connecting sleeve 311 is extruded, thereby extruding the pipe 11 to a greater extent.

[0037] The extension member 32 also includes an extension cylinder 321 located outside the connecting sleeve 311. The two ends of the extension cylinder 321 are provided with arc-shaped plates 322, and one end of the arc-shaped plate 322 is provided with a horizontal plate 323. The arc-shaped plate 322 and the horizontal plate 323 are elastic plates. When the bolt 334 drives the moving rod 332 to move down, the moving rod 332 will flatten the curved arc-shaped plate 322 and drive the horizontal plate 323 to move outward. Thus, under the action of its elasticity, the extension cylinder 321 will squeeze the inner connecting sleeve 311 and the pipe 11.

[0038] The pressing component 33 also includes a mounting groove 331 opened in the arc plate 322. The inner side of the upper arc plate 322 is provided with a moving rod 332, and the inner side of the lower arc plate 322 is provided with a fixing rod 333. The inner side of the moving rod 332 is provided with a through hole, and the inner side of the through hole is provided with a bolt 334. The bolt 334 is threaded on the inner side of the fixing rod 333. Through the through hole on the inner side of the moving rod 332, and the inner diameter of the through hole is smaller than the column at the top of the bolt 334, when the bolt 334 is threadedly connected to the fixing rod 333, the bolt 334 is squeezed by the column at the top and drives the moving rod 332 to move closer to the fixing rod 333.

[0039] One end of the first rotating disk 221 has a transmission groove, and the moving rod 332 is located inside the transmission groove. When the bolt 334 is rotated, the bolt 334 and the fixed rod 333 are connected by threads, so that the bolt 334 drives the moving rod 332 to move closer to the fixed rod 333. When the moving rod 332 moves downward, it is installed into the transmission groove of the first rotating disk 221, so that the moving rod 332 drives the first rotating disk 221 to rotate, and then the first rotating disk 221 drives the subsequent components to rotate, thereby clamping and fixing the pipe 11.

[0040] Usage process: When it is necessary to seal the ruptured part of the pipe, rotate the bolt 334 to adjust the distance between the moving rod 332 and the fixed rod 333, change the radius of the area enclosed by the extension tube 321, and squeeze the connecting sleeve 311 inside the extension tube 321 so that the connecting sleeve 311 and the outer wall of the sleeve 111 are in full contact and squeezed. The sleeve 111 squeezes the pipe 11 inside, thereby achieving the purpose of repairing the damaged pipe, so that the entire device fits the outer wall of the damaged pipe 11 better when the inner diameter shrinks.

[0041] Finally, it should be noted that the methods and devices described in detail above are merely embodiments, and those skilled in the art can modify these embodiments in different ways as long as they do not depart from the scope of the present invention.

Claims

1. A pipe hole sealing device, characterized in that: include, A support assembly (1), the support assembly (1) including a pipe (11); and, The fixing assembly (2) includes a mounting plate (21) disposed on the outside of the pipe (11), a placement member (22) disposed at one end of the mounting plate (21), and a clamping member (23) disposed on the inside of the placement member (22); and, The extrusion assembly (3) includes an extrusion member (31) disposed outside the pipe (11), an extension member (32) disposed outside the extrusion member (31), and a pressing member (33) disposed inside the extension member (32).

2. The pipe hole sealing device as described in claim 1, characterized in that: The bearing assembly (1) also includes a sleeve (111) disposed outside the pipe (11).

3. The pipe hole sealing device as described in claim 2, characterized in that: The clamping member (23) further includes a fixing block (231) disposed at one end of the mounting plate (21). The fixing blocks (231) are arranged in a circumferential array at one end of the mounting plate (21). A placement groove (2311) is provided on the inner side of the fixing block (2311). A sliding groove (2312) is provided on the inner side of the placement groove (2311). A rotating column (232) is provided in the placement groove (2311). A sliding block is provided at one end of the rotating column (232). The sliding block is disposed in the sliding groove (2312).

4. The pipe hole sealing device as described in claim 3, characterized in that: The outer side of the rotating column (232) is provided with a connecting plate (233), one end of the connecting plate (233) is provided with a clamping plate (234), one end of the clamping plate (234) is provided with a limiting post (2341), and the other end of the clamping plate (234) is provided with a curved block.

5. The pipe hole sealing device as described in claim 4, characterized in that: The placement component (22) further includes a first rotating disk (221) located at one end of the mounting disk (21), a connecting block (222) located at one end of the first rotating disk (221), a second rotating disk (223) located at one end of the connecting block (222), and a clamping disk (234) located below the fixing block (231).

6. The pipe hole sealing device as described in claim 5, characterized in that: The limiting post (2341) is located on the inner side of the second rotating disk (223).

7. The pipe hole sealing device as described in claim 6, characterized in that: The extrusion member (31) also includes a connecting sleeve (311) disposed on the outside of the sleeve (111), and a slot (3111) is provided at one end of the connecting sleeve (3111).

8. The pipe hole sealing device as described in claim 7, characterized in that: The extension member (32) also includes an extension tube (321) disposed outside the connecting sleeve (311), with arc-shaped plates (322) at both ends of the extension tube (321) and a horizontal plate (323) at one end of the arc-shaped plate (322).

9. The pipe hole sealing device as described in claim 8, characterized in that: The pressing component (33) also includes a mounting groove (331) opened in the arc plate (322). The inner side of the upper arc plate (322) is provided with a moving rod (332), and the inner side of the lower arc plate (322) is provided with a fixing rod (333). The inner side of the moving rod (332) is provided with a through hole, and the inner side of the through hole is provided with a bolt (334). The bolt (334) is threaded on the inner side of the fixing rod (333).

10. The pipe hole sealing device as described in claim 9, characterized in that: The first rotating disk (221) has a transmission groove at one end, and the moving rod (332) is located inside the transmission groove.

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