CN217899240U - Pipeline plugging device with pressure - Google Patents

Abstract

The utility model discloses a pipeline area pressure plugging device, including the pipeline body, the outside of pipeline body is provided with two semi-annular fixed ring pieces, and each the inner wall of fixed ring piece has seted up at least two sets of mounting grooves, be provided with the connecting plate in the mounting groove, one side fixedly connected with that the connecting plate is close to the pipeline body is the seal gasket that the arc set up and match with the pipeline body, one side middle part fixedly connected with first nut piece of pipeline body is kept away from in the mounting groove, threaded connection has first threaded rod in the first nut piece, the both ends that the connecting plate kept away from pipeline body one side all fixedly connected with gag lever post, set up a plurality of spacing grooves corresponding with the gag lever post on the fixed ring piece, the one end of gag lever post slides and passes the spacing groove; a plurality of seal gaskets through this device can seal effectively the regional leakage point of many places on the pipeline, has improved the user demand.

Description

Pipeline plugging device with pressure

Technical Field

The utility model relates to the technical field of pipelines, specifically a pipeline area pressure plugging device.

Background

The pipeline is at the in-process of using, because the ageing of self, perhaps receives external damage, easily makes the pipe wall break, appears revealing, in order not to influence the use of the pipeline other end, the long needs take the area to press the leaking stoppage to the pipeline and repair, for example: the notice number is CN217108783U, and an area is pressed plugging device for pipeline under pressure is disclosed, including the pipeline under pressure, pipeline under pressure outside movable mounting has first pressure ring body and second pressure ring body, and the equal fixed mounting in outside both sides of first pressure ring body has the fixing base, and the clamp plate can carry out the pressfitting to second pressure ring body and seal cushion, can increase the laminating compactness of seal cushion and pipeline under pressure leakage point, promotes the effect of shutoff, still has some weak points.

Only one sealing cushion block is arranged in the device, the joint sealing of the leakage points of one region of the pipeline can be limited, when the leakage points exist in multiple regions of the pipeline, other leakage points are difficult to seal, and therefore the use requirement of the device is limited.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline area pressure plugging device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline area is pressed leaking stoppage device, includes the pipeline body, the outside of pipeline body is provided with two and is semi-annular fixed ring pieces, every at least two sets of mounting grooves have been seted up to the inner wall of fixed ring piece, be provided with the connecting plate in the mounting groove, one side fixedly connected with that the connecting plate is close to the pipeline body be the arc setting and with pipeline body assorted seal gasket, the first nut piece of one side middle part fixedly connected with of pipeline body is kept away from to the mounting groove, threaded connection has first threaded rod in the first nut piece, the one end of first threaded rod is passed through the bearing rotation with the middle part that seal gasket one side was kept away from to the connecting plate and is connected, the equal fixedly connected with gag lever post in both ends that pipeline body one side was kept away from to the connecting plate has seted up a plurality of and the corresponding spacing groove of gag lever post on the fixed ring piece, the one end of gag lever post slides and passes the spacing groove.

Preferably, the two ends of the outer surface of one of the fixed ring blocks are fixedly connected with first mounting blocks, the two ends of the outer surface of the other fixed ring block are fixedly connected with second mounting blocks, threaded holes which are arranged on the same axis are formed in the first mounting blocks and the second mounting blocks, and fixing screws are connected to the threaded holes in an internal thread manner.

Preferably, two the equal fixedly connected with stopper in inner wall both ends of retaining ring piece, just the one end of stopper is inconsistent with the surface of pipeline body.

Preferably, one side fixedly connected with that the retaining ring piece is close to the spacing groove is the mount that the U type set up, the one end fixedly connected with second nut piece of spacing groove is kept away from to the mount, the inside threaded connection of second nut piece has the second threaded rod, the second threaded rod is close to the first mounting plate of one end fixedly connected with of spacing groove, the one end fixedly connected with of gag lever post and the first mounting plate matched with second mounting plate that makes.

Preferably, a clamping groove is formed in the inner side of the first mounting block, a clamping block is clamped in the clamping groove, and one end of the clamping block is fixedly connected with the inner side of the second mounting block.

Preferably, one end of the first threaded rod penetrates through the outside of the fixed ring block and is fixedly connected with a first rotating handle, and one end of the second threaded rod penetrates through the outside of the fixed frame and is fixedly connected with a second handle.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a cover two fixed ring pieces on the surface of treating leaking stoppage pipeline body, and lead to the fixture block on the second installation piece and insert the draw-in groove, make two fixed ring shape paste the tight contact, make two fixed ring shape form a torus, then rotate the torus that forms, rotate on the surface of pipeline body, make a plurality of seal gasket of fixed ring piece inside aim at leaking pipe this body a plurality of leak points on the surface, then rotate first handle with the hand, make first threaded rod drive seal gasket and remove towards the leak point on the pipeline body, paste the surface of tight pipeline body through seal gasket, then rotate the second and turn the handle, make first mounting plate and second mounting plate paste tightly, the both sides of symmetry seal gasket press from both sides tightly, make seal gasket can paste tight leak point closely, seal effectively to the leak point, the rethread set screw is fixed in first installation piece and the second installation piece, make fixed ring piece in the outside of pipeline body, then a plurality of seal gaskets through this device can seal the leak point of many regions on the pipeline effectively, the user demand is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the connection structure of the first mounting block and the second mounting block of the present invention.

In the figure: 1. a fixed ring block; 2. a pipe body; 3. a limiting block; 4. a first mounting block; 5. a second mounting block; 6. a first nut block; 7. a first threaded rod; 8. a connecting plate; 9. sealing gaskets; 10. mounting grooves; 11. a fixed mount; 12. a second nut block; 13. a first fastening plate; 14. a second fastening plate; 16. a limiting groove; 17. a limiting rod; 18. a second threaded rod; 19. a clamping block; 20. a threaded hole; 21. a fixing screw; 22. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a pipeline area is pressed leaking stoppage device, including pipeline body 2, the outside of pipeline body 2 is provided with two and is semi-annular fixed ring piece 1, furtherly, two fixed ring piece 1 paste tightly constitute one with the pipeline body 2 cooperate the ring piece that makes, at least two sets of mounting groove 10 have been seted up to every fixed ring piece 1's inner wall, be provided with connecting plate 8 in the mounting groove 10, one side fixedly connected with that connecting plate 8 is close to pipeline body 2 is the arc setting and with pipeline body 2 assorted seal gasket 9, the first nut piece 6 of one side middle part fixedly connected with of pipeline body 2 is kept away from to mounting groove 10, 6 female connection of first nut has first threaded rod 7, the middle part of seal gasket 9 one side is kept away from with connecting plate 8 to first threaded rod 7's one end passes through the bearing rotation and is connected, the equal fixedly connected with gag lever 17 in both ends that pipeline body 2 one side was kept away from to connecting plate 8, set up a plurality of spacing groove 16 corresponding with gag lever 17 on the fixed ring piece 1, furtherly, the one end of gag lever 16 link up each other end and link up each other end of gag lever 16, the gag lever 16 passes through seal gasket and further ground to carry out the gag lever 16 and carry out the gag lever arm and remove the gag lever arm and carry out the gag lever arm to the gag lever arm on the gag lever arm 8.

Wherein, the equal first installation piece 4 of fixedly connected with in both ends of 1 surface of one of them fixed ring piece, wherein the equal fixedly connected with second installation piece 5 in both ends of 1 surface of another fixed ring piece, the screw hole 20 that the isoaxis set up is all seted up in the inside of first installation piece 4 and second installation piece 5, screw hole 20 female connection has set screw 21 to be convenient for fix two fixed ring pieces 1 to the surface of pipeline body 2 through first installation piece 4, second installation piece 5 and set screw 21.

Wherein, the equal fixedly connected with stopper 3 in inner wall both ends of two fixed ring pieces 1, and the one end of stopper 3 is inconsistent with the surface of pipeline body 2, furtherly, plays limiting displacement between fixed ring piece 1 and the pipeline body 2 through stopper 3, lets have the holding power between fixed ring piece 1 and the pipeline body 2.

Wherein, one side fixedly connected with that retaining ring piece 1 is close to spacing groove 16 is the mount 11 that the U type set up, and the one end fixedly connected with second nut piece 12 of spacing groove 16 is kept away from to mount 11, and the internal thread of second nut piece 12 is connected with second threaded rod 18, and second threaded rod 18 is close to the first mounting plate 13 of the one end fixedly connected with of spacing groove 16, and the one end fixedly connected with of gag lever post 17 cooperatees the second mounting plate 14 that makes with first mounting plate 13.

Wherein, draw-in groove 22 has been seted up to the inboard of first installation piece 4, and the joint has fixture block 19 in the draw-in groove 22, and the one end of fixture block 19 and the inboard fixed connection of second installation piece 5, further, be convenient for spacing first installation piece 4 and second installation piece 5 through the cooperation of draw-in groove 22 and fixture block 19, be convenient for fix two retaining ring pieces 1.

Wherein, the one end of first threaded rod 7 runs through to the outside of retaining ring piece 1 and the first handle of changeing of fixedly connected with, and the one end of second threaded rod 18 runs through to the outside of mount 11 and the fixedly connected with second handle, and further, the rotation to first threaded rod 7 can be convenient for through first handle of changeing, is convenient for through the second handle of changeing the rotation to second threaded rod 18.

The working principle is as follows: when the device is used, firstly, the two fixed ring blocks 1 are sleeved on the surface of a pipeline body 2 to be plugged, a clamping block 19 on the second installation block 5 is inserted into a clamping groove 22, so that two fixed rings are tightly attached and contacted, the two fixed ring blocks 1 form a ring body, then the formed ring body is rotated, the surface of the pipeline body 2 is rotated, a plurality of sealing gaskets 9 inside the fixed ring blocks 1 are aligned with a plurality of leakage points on the surface of the pipeline body 2, then the first rotating handle is rotated by hands, the first threaded rod 7 drives the sealing gaskets 9 to move towards the leakage points on the pipeline body 2, the surface of the pipeline body 2 is tightly attached through the sealing gaskets 9, then the second rotating handle is rotated, so that the first fastening plate 13 and the second fastening plate 14 are tightly attached, two sides of the symmetrical sealing gaskets 9 are clamped, so that the sealing gaskets 9 can tightly attach the leakage points, the leakage points are effectively sealed, the sealing gaskets are fixed into the first installation block 4 and the second installation block 5 through the fixing screws 21, the sealing gaskets 1 are fixed in the outer sealing gasket of the pipeline body 2, and then the sealing gaskets on the pipeline can effectively improve the sealing areas of a plurality of the pipeline.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pipeline area pressure plugging device, includes pipeline body (2), its characterized in that: the utility model discloses a pipeline, including pipeline body (2), connecting plate (6), first nut piece (6) and fixed ring piece (1), the outside of pipeline body (2) is provided with two fixed ring pieces (1) that are the semiorbicular, every at least two sets of mounting groove (10) have been seted up to the inner wall of fixed ring piece (1), be provided with connecting plate (8) in mounting groove (10), one side fixedly connected with that connecting plate (8) are close to pipeline body (2) is the arc setting and with pipeline body (2) assorted seal gasket (9), one side middle part fixedly connected with first nut piece (6) of pipeline body (2) are kept away from in mounting groove (10), first nut piece (6) female connection has first threaded rod (7), the middle part of seal gasket (9) one side is kept away from with connecting plate (8) is passed through the bearing and is rotated and is connected, the equal fixedly connected with gag lever (17) in both ends that pipeline body (2) one side were kept away from in connecting plate (8), set up a plurality of spacing groove (16) corresponding with gag lever (17) on fixed ring piece (1), the one end slip of gag lever (16) is passed gag lever (17).

2. The plugging device with pressure for pipeline according to claim 1, characterized in that: the fixing ring is characterized in that the two ends of the outer surface of one of the fixing ring blocks (1) are fixedly connected with first mounting blocks (4), the other end of the outer surface of the fixing ring block (1) is fixedly connected with second mounting blocks (5), threaded holes (20) which are arranged on the same axis are formed in the first mounting blocks (4) and the second mounting blocks (5), and fixing screws (21) are connected to the threaded holes (20) in an internal thread mode.

3. The pressurized pipeline plugging device according to claim 2, wherein: two the equal fixedly connected with stopper (3) in inner wall both ends of retaining ring piece (1), just the one end of stopper (3) is inconsistent with the surface of pipeline body (2).

4. The pressurized plugging device for pipelines according to claim 3, wherein: one side fixedly connected with that retaining ring piece (1) is close to spacing groove (16) is mount (11) that the U type set up, the one end fixedly connected with second nut piece (12) of spacing groove (16) are kept away from in mount (11), the internal thread of second nut piece (12) is connected with second threaded rod (18), second threaded rod (18) are close to the first mounting plate (13) of one end fixedly connected with of spacing groove (16), the one end fixedly connected with of gag lever post (17) cooperatees second mounting plate (14) that make with first mounting plate (13).

5. The pressurized pipeline plugging device according to claim 4, wherein: a clamping groove (22) is formed in the inner side of the first mounting block (4), a clamping block (19) is clamped in the clamping groove (22), and one end of the clamping block (19) is fixedly connected with the inner side of the second mounting block (5).

6. The pressurized pipeline plugging device according to claim 5, wherein: one end of the first threaded rod (7) penetrates through the outer portion of the fixed ring block (1) and is fixedly connected with a first rotating handle, and one end of the second threaded rod (18) penetrates through the outer side of the fixed frame (11) and is fixedly connected with a second handle.

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