CN216143373U

CN216143373U - PE pipeline trompil plugging device

Info

Publication number: CN216143373U
Application number: CN202122008044.7U
Authority: CN
Inventors: 夏伸全
Original assignee: Individual
Current assignee: Xinjiang Saiershan Municipal Engineering Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-29
Anticipated expiration: 2031-08-25

Abstract

The utility model provides a PE pipeline tapping and plugging device, which relates to the technical field of PE pipeline tapping and plugging, and comprises a pipeline body, wherein a hole groove is formed at the top end of the pipeline body, a connecting pipe is arranged on the surface of the hole groove, a reciprocating screw rod is arranged on the inner wall of the connecting pipe, a movable block is movably sleeved on the surface of the reciprocating screw rod, a first rotating shaft is connected on the surface of the movable block in an embedded mode, a movable strip is rotatably connected on the surface of the first rotating shaft, the bottom end of the movable strip is rotatably connected with a second rotating shaft, a telescopic plate is connected on the surface of the second rotating shaft in an embedded mode, the movable block slides on the reciprocating screw rod, the movable strip pushes the telescopic plate to slide through a sliding groove, so that the telescopic plate is unfolded, the coverage area of the conical block is smaller than that of the hole groove, so that the telescopic plate distributed on the surface of the conical block is unfolded in a sliding mode, so that the coverage area of the conical block is enlarged, the first sealing ring can seal the hole groove, so that the first sealing ring has a certain sealing effect.

Description

PE pipeline trompil plugging device

Technical Field

The utility model relates to the technical field of PE pipeline open hole plugging, in particular to a PE pipeline open hole plugging device.

Background

The PE pipe is divided into five grades of PE32, PE40, PE63, PE80 and PE100, the materials for the gas pipe and the water supply pipe are mainly PE80 and PE100, China does not classify special materials for the polyethylene pipe, so that domestic polyethylene gas pipes and water supply pipe manufacturers are difficult to select raw materials, and not only are small hidden dangers brought to the use of the polyethylene pipe, but also the polyethylene pipe cannot be plugged according to the size of a hole groove during plugging, so that the sealing plugging is more effective, meanwhile, secondary sealing plugging in the pipeline cannot be performed, and the plugging efficiency is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the hole groove cannot be plugged according to the size of the hole groove during plugging, so that sealing plugging is more effective, and secondary sealing plugging in a pipeline cannot be performed at the same time, so that the plugging efficiency is improved.

In order to achieve the purpose, the utility model adopts the following technical scheme: a PE pipeline trompil plugging device, PE pipeline trompil plugging device includes:

the pipeline comprises a pipeline body, wherein a hole groove is formed in the top end of the pipeline body, a connecting pipe is arranged on the surface of the hole groove, a reciprocating screw rod is arranged on the inner wall of the connecting pipe, a movable block is movably sleeved on the surface of the reciprocating screw rod, the surface of the movable block is connected with a first rotating shaft in an embedded mode, the surface of the first rotating shaft is rotatably connected with a movable strip, the bottom end of the movable strip is rotatably connected with a second rotating shaft, the surface of the second rotating shaft is connected with a telescopic plate in an embedded mode, a first sliding groove is movably sleeved on one side of the telescopic plate, a conical block is connected on the surface of the first sliding groove in an embedded mode, and a first sealing ring is arranged on the surface of the conical block;

the device comprises a limiting plate, a first groove is formed in one side of the limiting plate, an iron block is movably sleeved on the surface of the first groove, an expansion spring is fixedly connected to one side of the iron block, a magnet is movably connected to one side of the iron block, a second groove is movably sleeved on the surface of the magnet, a first bolt is movably connected to one side of the magnet, and a second sealing ring is connected to the surface of the connecting pipe in an embedded mode;

the cover plate is connected with a second bolt through threads at the top end of the cover plate, a fixed block is connected with the surface of the second bolt through threads, a nut is connected with the bottom end of the second bolt through threads, and a third bolt is connected with the top end of the cover plate through fixed threads.

Preferably, the reciprocating screw rod is movably sleeved with the top end of the conical block, and the multifilament rod is vertical to the conical block.

Preferably, the movable block coincides with the central axis of the reciprocating screw rod, and the surface of the conical block is evenly distributed with a plurality of expansion plates.

Preferably, be fixed connection between expanding spring and first recess inner wall one side, and first recess distributes in the both sides of limiting plate.

Preferably, the first bolt penetrates through the outer wall of the connecting pipe to be connected with the center of one side of the magnet, and the magnet is parallel to the iron block.

Preferably, the second bolt penetrates through the cover plate and the fixing block to be connected with the nut, and the fixing block is fixedly connected with the outer wall of the connecting pipe.

Preferably, the third bolt penetrates through the cover plate and is connected with the center position of the reciprocating screw rod, and the third bolt is vertical to the cover plate.

The utility model has the beneficial effects that:

1. in this technical scheme, slide on reciprocal lead screw through the movable block to the activity strip promotes the expansion plate and slides through the spout, thereby makes the expansion plate expand, because the coverage area of toper piece is less than the slot, so through the pivoted mode, makes the expansion plate of toper piece surface distribution expand through sliding, thereby has enlarged the coverage area of toper piece, makes it advance the shutoff to the slot, thereby makes first sealing washer play certain sealed effect.

2. In this technical scheme, form fixedly through limiting plate and reciprocal lead screw to make iron plate and magnet be in a water flat line, thereby make magnet adsorb the iron plate, make the iron plate slide in the second recess, thereby make limiting plate and connecting pipe inner wall fix, realized the secondary shutoff to the connecting pipe through the second sealing washer, make the efficiency of shutoff obtain certain promotion, thereby also be that the effect of shutoff obtains certain promotion.

3. In this technical scheme, through twisting the second bolt, make and form fixed effect between apron and the fixed block to make the apron carry out the closing cap in to the connecting tube, guaranteed the inside sealed effect of connecting tube, to a certain extent to the effect of protecting inside, make the effect ideal more of shutoff.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional front view of the connecting tube of the present invention;

FIG. 3 is a schematic cross-sectional front view of a limiting plate according to the present invention;

fig. 4 is a schematic front view of the cover plate according to the present invention.

Reference numbers in the figures: 1. a pipe body; 2. a hole groove; 3. a connecting pipe; 4. a reciprocating screw rod; 401. a movable block; 402. a first rotating shaft; 403. a movable bar; 404. a second rotating shaft; 405. a retractable plate; 406. a first chute; 407. a conical block; 408. a first seal ring; 5. a limiting plate; 501. a first groove; 502. an iron block; 503. a tension spring; 504. a magnet; 505. a second groove; 506. a first bolt; 507. a second seal ring; 6. a cover plate; 601. a second bolt; 602. a fixed block; 603. a nut; 604. and a third bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the pipeline comprises a pipeline body 1, a hole groove 2 is formed in the top end of the pipeline body 1, a connecting pipe 3 is installed on the surface of the hole groove 2, a reciprocating screw rod 4 is installed on the inner wall of the connecting pipe 3, a movable block 401 is sleeved on the surface of the reciprocating screw rod 4 in a movable mode, a first rotating shaft 402 is connected to the surface of the movable block 401 in an embedded mode, a movable strip 403 is connected to the surface of the first rotating shaft 402 in a rotatable mode, a second rotating shaft 404 is connected to the bottom end of the movable strip 403 in a rotatable mode, a telescopic plate 405 is connected to the surface of the second rotating shaft 404 in an embedded mode, a first sliding groove 406 is movably sleeved on one side of the telescopic plate 405, a conical block 407 is connected to the surface of the first sliding groove 406 in an embedded mode, a first sealing ring 408 is installed on the surface of the conical block 407, the reciprocating screw rod 4 is movably sleeved on the top end of the conical block 407, a vertical state is formed between the reciprocating screw rod 4 and the conical block 407, and the movable block 401 coincides with the central axis of the reciprocating screw rod 4, the surface of the conical block 407 is evenly distributed with a plurality of expansion plates 405, and the movable block 401 can be driven to move upwards by reversely rotating the reciprocating screw rod 4, so that the movable strip 403 is driven to pull the expansion plates 405 to slide through the first sliding groove 406, and the expansion plates 405 are contracted, so that the plugging and disassembling effects are realized, the expansion plates can be replaced and maintained, and the service life is greatly prolonged;

a limiting plate 5, wherein a first groove 501 is formed on one side of the limiting plate 5, an iron block 502 is movably sleeved on the surface of the first groove 501, an extension spring 503 is fixedly connected to one side of the iron block 502, a magnet 504 is movably connected to one side of the iron block 502, a second groove 505 is movably sleeved on the surface of the magnet 504, a first bolt 506 is movably connected to one side of the magnet 504, a second sealing ring 507 is connected to the surface of the connecting pipe 3 in an embedded manner, the extension spring 503 is fixedly connected to one side of the inner wall of the first groove 501, the first grooves 501 are distributed on two sides of the limiting plate 5, the first bolt 506 penetrates through the outer wall of the connecting pipe 3 to be connected to the central position of one side of the magnet 504, the magnet 504 and the iron block 502 are parallel, and a fixing device can be formed with the iron block 502 through the adsorption effect of the magnet 504, so that the limiting plate 5 is fixed on the reciprocating screw rod 4, the limiting plate 5 has the effect of sealing the inside of the connecting pipe 3 through the sealing performance of the second sealing ring 507, so that secondary plugging of the inside of the connecting pipe 3 is realized;

the cover plate 6, the threaded connection of the top of the cover plate 6 has a second bolt 601, and the threaded connection of the surface of the second bolt 601 has a fixed block 602, the threaded connection of the bottom of the second bolt 601 has a nut 603, and the fixed threaded connection of the top of the cover plate 6 has a third bolt 604, the second bolt 601 penetrates through the cover plate 6, the fixed block 602 is connected with the nut 603, and the fixed block 602 is fixedly connected with the outer wall of the connecting pipe 3, the third bolt 604 penetrates through the center position of the cover plate 6 and the reciprocating screw rod 4 to be connected, and the third bolt 604 and the cover plate 6 are in a vertical state, and the cover plate 6 and the fixed block 602 are fixed by the second bolt 601, and are screwed together by the second bolt 601 and the nut 603 to form a fixed structure, so that the cover plate 6 seals the connecting pipe 3.

The working principle is as follows: the reciprocating screw rod 4 is rotated to drive the movable block 401 to move up and down, so that the first rotating shaft 402 is driven to move, the movable strip 403 is driven to rotate, the second rotating shaft 404 is driven to move, the expansion plate 405 is pushed to slide through the first sliding groove 406 to abut against the first sealing ring 408, a large circle is formed by the expansion plate and the conical block 407, so that the hole groove 2 is sealed, the expansion plate 405 distributed on the surface of the conical block 407 is unfolded through sliding in a rotating mode due to the fact that the coverage area of the conical block 407 is smaller than that of the hole groove 2, so that the coverage area of the conical block 407 is enlarged, the hole groove 2 can be sealed, meanwhile, the first sealing ring 408 has a certain sealing effect, slides on the surface of the reciprocating screw rod 4 through the limiting plate 5 to be clamped with the reciprocating screw rod to form a fixing, meanwhile, the limiting plate 5 moves to drive the iron block 502 to move downwards, so as to be positioned on a horizontal line with the magnet 504, the iron block 502 is driven to slide through the first groove 501 by the adsorption of the magnet 504, and slide into the second groove 505 to be adsorbed with the magnet 504, so that a gap between the limiting plate 5 and the connecting pipe 3 is blocked, secondary sealing in the connecting pipe 3 is realized by the sealing property of the second sealing ring 507, so that better blocking is realized, meanwhile, the first bolt 506 is screwed to push the magnet 504 to slide in the second groove 505, so that the iron block 502 is pushed out of the second groove 505, the iron block 502 is slid into the first groove 501 again by the flexibility of the telescopic spring 503, the limiting plate 5 is taken up, so that the splitting effect is realized, the reciprocating screw rod 4 is fixed with the cover plate 6 by screwing the third bolt 604, so that the second bolt 601 is screwed, the cover plate 6 and the fixing block 602 are fixed together, and the second bolt 601 and the nut 603 are screwed together, so that the cover plate 6 can cover the connecting pipe 3, and the working principle of the device is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A PE pipeline opening plugging device is characterized by comprising:

the pipeline comprises a pipeline body (1), wherein a hole groove (2) is formed in the top end of the pipeline body (1), a connecting pipe (3) is installed on the surface of the hole groove (2), a reciprocating screw rod (4) is installed on the inner wall of the connecting pipe (3), a movable block (401) is movably sleeved on the surface of the reciprocating screw rod (4), a first rotating shaft (402) is connected to the surface of the movable block (401) in an embedded mode, a movable strip (403) is connected to the surface of the first rotating shaft (402) in a rotating mode, a second rotating shaft (404) is connected to the bottom end of the movable strip (403) in a rotating mode, a telescopic plate (405) is connected to the surface of the second rotating shaft (404) in an embedded mode, a first sliding groove (406) is movably sleeved on one side of the telescopic plate (405), a conical block (407) is connected to the surface of the first sliding groove (406) in an embedded mode, and a first sealing ring (408) is installed on the surface of the conical block (407);

the positioning device comprises a limiting plate (5), wherein a first groove (501) is formed in one side of the limiting plate (5), an iron block (502) is movably sleeved on the surface of the first groove (501), a telescopic spring (503) is fixedly connected to one side of the iron block (502), a magnet (504) is movably connected to one side of the iron block (502), a second groove (505) is movably sleeved on the surface of the magnet (504), a first bolt (506) is movably connected to one side of the magnet (504), and a second sealing ring (507) is connected to the surface of the connecting pipe (3) in an embedded mode;

the cover plate (6), apron (6) top threaded connection has second bolt (601), and second bolt (601) surface threaded connection has fixed block (602), second bolt (601) bottom threaded connection has nut (603), and apron (6) top solid threaded connection has third bolt (604).

2. The PE pipe opening plugging device according to claim 1, wherein: the reciprocating screw rod (4) is movably sleeved with the top end of the conical block (407), and the reciprocating screw rod (4) is vertical to the conical block (407).

3. The PE pipe opening plugging device according to claim 1, wherein: the movable block (401) coincides with the central axis of the reciprocating screw rod (4), and a plurality of expansion plates (405) are evenly distributed on the surface of the conical block (407).

4. The PE pipe opening plugging device according to claim 1, wherein: the telescopic spring (503) is fixedly connected with one side of the inner wall of the first groove (501), and the first groove (501) is distributed on two sides of the limiting plate (5).

5. The PE pipe opening plugging device according to claim 1, wherein: the first bolt (506) penetrates through the outer wall of the connecting pipe (3) and is connected with the center of one side of the magnet (504), and the magnet (504) is parallel to the iron block (502).

6. The PE pipe opening plugging device according to claim 1, wherein: the second bolt (601) penetrates through the cover plate (6), the fixing block (602) and the nut (603) to be connected, and the fixing block (602) is fixedly connected with the outer wall of the connecting pipe (3).

7. The PE pipe opening plugging device according to claim 1, wherein: the third bolt (604) penetrates through the cover plate (6) and is connected with the center position of the reciprocating screw rod (4), and the third bolt (604) is vertical to the cover plate (6).