CN220870307U - Pipe hoop for water pipe connection - Google Patents

Abstract

The utility model relates to the field of water pipe connecting pipe hoops and discloses a pipe hoop for water pipe connection, which comprises a hoop, wherein a retainer ring is fixedly connected to the middle part of the inner side of the hoop, a sealing gasket is fixedly connected to the periphery of the inner side of the hoop, a plurality of waterlines are fixedly connected to the outer side of the sealing gasket, a metal closing-in is fixedly connected to the edge of the hoop, a plurality of deformation grooves are formed in one side of the metal closing-in, a sealing ring I is fixedly connected to the inner part of the hoop, a plurality of water tanks are formed in the middle part of the sealing ring I, and a locking assembly is fixedly connected to the outer side of the hoop. According to the utility model, through the mutual matching of the structures such as the metal closing-in, the sealing gasket, the waterline, the deformation groove, the water groove and the like, the water entering from the water groove flows into the bottom of the sealing gasket, and the sealing gasket is deformed towards the direction of the pipeline under the action of water pressure, so that the waterline and the sealing gasket are more attached to the pipeline, and the sealing effect can be further improved.

Description

Pipe hoop for water pipe connection

Technical Field

The utility model relates to the field of water pipe connecting pipe hoops, in particular to a pipe hoop for water pipe connection.

Background

The water pipe is a water supply pipeline, the modern decoration water pipe is constructed by burying walls, the water pipe is classified into three types, the first type is a metal pipe such as a hot-dip cast iron pipe, a copper pipe, a stainless steel pipe and the like which are made of inner enamel plastics, the second type is a plastic composite metal pipe such as a plastic composite steel pipe, an aluminum plastic composite pipe and the like, the third type is a plastic pipe, and the clamp is a fastener used for connecting the water pipes, so that the connection between the two pipes is ensured.

The existing flange plate and bolt are matched to be connected when the pipelines are connected, the pipelines can be connected in the mode, but after the connection is completed, water leakage occurs between the pipelines due to the sealing structure problem, meanwhile, the flange plate can rub with the bolts in the installation process, the flange plate can rust after a long time, the water quality conveyed by the water pipes is affected, the use is quite inconvenient, and the pipe hoop for water pipe connection is provided for solving the problems.

Disclosure of utility model

In order to make up for the defects, the utility model provides a pipe hoop for water pipe connection, and aims to solve the problems that in the prior art, the sealing effect of a pipe connection position is poor, water leakage is easy to occur and the flange plate is rusted.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ferrule for water piping connection, includes the ferrule, ferrule inboard middle part fixedly connected with retaining ring, the inboard peripheral fixedly connected with of ferrule is sealed fills up, a plurality of waterlines of sealed outside fixedly connected with, ferrule edge fixedly connected with metal binding off, a plurality of deformation grooves have been seted up to metal binding off one side, ferrule inside fixedly connected with sealing washer one, a plurality of basin have been seted up at sealing washer one middle part, ferrule outside fixedly connected with locking component.

Through above-mentioned technical scheme, when ferrule and pipeline are connected, sealed pad and waterline can contact with the pipeline, then when ferrule shrink, metal binding off and pipeline outer wall contact and warp to this can accomplish the connection with the pipeline, and add and establish the basin, can be after the inside injection water of pipeline, and water pours into the ferrule again into inside after, water can enter into sealed pad position from the basin into, then makes sealed pad and waterline better and pipeline contact under the hydraulic effect, can further increase sealed effect.

Further, a plurality of second sealing rings are fixedly connected inside the hoop, and the second sealing rings are located between the first sealing rings and the check rings.

Through the technical scheme, the sealing effect of the pipe hoop and the pipeline can be improved after the pipe hoop is connected with the pipeline.

Further, the metal closing-in and the sealing gasket are inclined towards the middle of the hoop.

Through above-mentioned technical scheme, can be when the ferrule diameter diminishes, better with pipeline outer wall contact to can ensure the connection effect to the pipeline.

Further, locking assembly includes two stationary blades, two the equal fixed connection of stationary blade is in the ferrule outside, one of them stationary blade one end rotates and is connected with connecting rod one, and another the stationary blade middle part rotates and is connected with connecting rod two, connecting rod one middle part sliding connection has the bolt, bolt other end threaded connection is in connecting rod two middle parts.

Through the technical scheme, the bolt penetrates into the middle of the second connecting rod and is locked, so that the diameter of the hoop can be reduced, and the installation of the pipeline and the pipe hoop can be completed.

Further, the thickness of the check ring is larger than that of the first sealing ring, and the thickness of the first sealing ring is larger than that of the second sealing ring.

Through the technical scheme, the position of the pipe hoop can be positioned, and the tightness of the pipe hoop and the pipeline can be improved.

Further, the metal closing-in and the hoop are integrally formed.

Through above-mentioned technical scheme, can ensure after the integrated into one piece that there is not the joint seam between ferrule and the metal binding off to when using, the circumstances that the sealing effect that leads to because of the joint seam problem reduces can not appear.

The utility model has the following beneficial effects:

1. According to the utility model, through the mutual matching of the structures such as the metal closing-in, the sealing gasket, the waterline, the deformation groove and the like, when the pipeline is connected, the pipeline connection position can be subjected to sealing treatment, meanwhile, under the action of the water groove, the water entering the water pipe can flow into the bottom of the sealing gasket from the water groove, and then the sealing gasket is deformed towards the pipeline direction under the action of water pressure, so that the waterline and the sealing gasket can be more attached to the pipeline, and the sealing effect can be further improved.

2. According to the utility model, after the pipe hoop is sleeved outside a pipeline, the position of the pipeline is limited through the retainer ring, and then the bolt is rotated, so that the bolt stretches into the middle of the connecting rod II, the distance between the two fixing sheets can be adjusted, meanwhile, as the connecting position of the hoop is positioned between the two fixing sheets, when the distance between the two fixing sheets is shortened, the hoop can be locked, the pipeline is connected, the operation is simple, and the use is more convenient.

Drawings

FIG. 1 is a schematic perspective view of a pipe clamp for water connection according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a pipe clamp for water connection according to the present utility model;

Fig. 3 is an enlarged view at a in fig. 2.

Legend description:

1. A hoop; 2. a retainer ring; 3. a first sealing ring; 4. a sealing gasket; 5. closing in metal; 6. a deformation groove; 7. a water tank; 8. a waterline; 9. a second sealing ring; 10. a fixing piece; 11. a first connecting rod; 12. a second connecting rod; 13. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, one embodiment provided by the present utility model is: a pipe hoop for water piping connection, includes ferrule 1, ferrule 1 inboard middle part fixedly connected with retaining ring 2, when being connected with the pipeline, the edge of pipeline can with retaining ring 2's edge contact to this can ensure that two pipelines all are located ferrule 1's middle part, thereby can prevent when the installation, one side pipeline contact is more, and the less problem of opposite side pipeline contact appears, in order to guarantee the connection effect to the pipeline. The inner periphery of the hoop 1 is fixedly connected with a sealing gasket 4, the outer side of the sealing gasket 4 is fixedly connected with a plurality of water lines 8, and when the pipeline is hooped, the sealing gasket 4 and the water lines 8 can be fully contacted with the outer wall of the pipeline, so that sealing between the hoop 1 and the pipeline is completed.

Referring to fig. 2, a metal closing-in 5 is fixedly connected to the edge of the ferrule 1, and the metal closing-in 5 and the ferrule 1 are integrally formed. After the integral molding, the fact that a connecting seam does not exist between the hoop 1 and the metal closing-in 5 can be ensured, so that the condition that the sealing effect is reduced due to the problem of the connecting seam can not occur when the hoop is used, and the metal closing-in 5 and the sealing gasket 4 are inclined towards the middle part of the hoop 1. When the pipeline is connected, the pipeline can be better contacted, and meanwhile, the inward inclined metal closing-in 5 and the sealing gasket 4 can ensure that the metal closing-in 5 and the sealing gasket 4 are not bent and damaged due to water pressure when water in the pipeline enters the middle part of the hoop 1, so that the sealing effect with the pipeline is ensured. A plurality of deformation grooves 6 have been seted up to metal binding off 5 one side, when metal binding off 5 and pipe connection, ferrule 1 diameter reduces gradually and will make metal binding off 5 take place to warp, and increase deformation groove 6 then can avoid causing metal binding off 5 edge to tear because of warping when metal binding off 5 takes place to warp to this can guarantee the connection effect to the pipeline, can further increase sealed effect.

Referring to fig. 2 and 3, the inside fixedly connected with sealing washer one 3 of ferrule 1, a plurality of basin 7 have been seted up at sealing washer one 3 middle part, after pipeline is inside fills water, the water can enter into sealing washer two 9 positions from the space of retaining ring 2, then enter into sealing washer 4 bottom along water basin 7 again, can strike sealing washer 4 bottom under the hydraulic effect, thereby make sealing washer 4 reverse deformation, make sealing washer 4 to pipeline direction remove, fully contact with the pipeline, and extrude waterline 8 simultaneously, with this can further increase the leakproofness of this ferrule and pipeline, the sealing effect is better.

Referring to fig. 1 and 2, a locking assembly is fixedly connected to the outer side of the hoop 1, the locking assembly comprises two fixing plates 10, the two fixing plates 10 are fixedly connected to the outer side of the hoop 1, one end of one fixing plate 10 is rotatably connected with a first connecting rod 11, the middle of the other fixing plate 10 is rotatably connected with a second connecting rod 12, the middle of the first connecting rod 11 is slidably connected with a bolt 13, and the other end of the bolt 13 is in threaded connection with the middle of the second connecting rod 12. The threaded end of the bolt 13 is inserted into the middle part of the second connecting rod 12, then the bolt 13 is screwed, the bolt 13 can be locked under the action of a threaded groove in the middle part of the second connecting rod 12, and the distance between the two fixing sheets 10 can be adjusted, so that the diameter of the hoop 1 can be adjusted, and the connection with a pipeline is facilitated. The inside fixedly connected with of ferrule 1a plurality of sealing washer second 9, sealing washer second 9 are located between sealing washer first 3 and retaining ring 2, and sealing washer second 9 also can contact with the pipeline outer wall after being connected with the pipeline to improve sealed effect. The thickness of the retainer ring 2 is larger than that of the first sealing ring 3, the retainer ring 2 with a relatively high height is used for blocking a pipeline better, so that the position of the pipeline hoop can be positioned better, the thickness of the first sealing ring 3 is larger than that of the second sealing ring 9, when the pipeline is connected with the pipeline, the first sealing ring 3 is preferentially contacted with the outer wall of the pipeline, then the first sealing ring 3 is deformed under the continuous abbreviation of the hoop 1, and at the moment, the second sealing ring 9 is contacted with the outer wall of the pipeline to realize the sealing of the pipeline.

Working principle: the pipe hoop is sleeved at the joint of the pipeline, then the two pipe hoops are in contact with the pipeline, the bolt 13 is screwed into the middle part of the connecting rod II 12 by screwing the bolt 13, the distance between the two fixing sheets 10 can be adjusted, the diameter of the hoop 1 can be adjusted, the tightening operation of the pipeline is completed, the sealing gasket 4, the metal closing-in 5 and other structures can be synchronously deformed and contracted, the pipe hoop can be fully in contact with the outer wall of the pipeline, the sealing gasket 4 is deformed, the waterline 8 can be fully in contact with the outer wall of the pipeline, the friction between the pipe hoop and the pipeline can be increased, the sealing effect of the pipe hoop can be improved, meanwhile, water can enter the second 9 positions of the sealing ring from the gap of the retainer ring 2, then enters the bottom of the sealing gasket 4 along the water tank 7, the bottom of the sealing gasket 4 can be impacted under the action of water pressure, the sealing gasket 4 can be reversely deformed, the sealing gasket 4 can be fully contacted with the pipeline, the sealing gasket 8 can be simultaneously extruded, the sealing gasket and the pipeline can be fully contacted with the pipeline, the sealing gasket can be further increased, the sealing hoop and the pipeline can be well connected with the pipeline without rusting effect, and the pipeline can be directly rusted in the pipeline.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A pipe clamp for water pipe connection, comprising a clamp ring (1), characterized in that: the novel sealing device is characterized in that a retainer ring (2) is fixedly connected to the middle of the inner side of the hoop (1), a sealing gasket (4) is fixedly connected to the periphery of the inner side of the hoop (1), a plurality of waterline (8) are fixedly connected to the outer side of the sealing gasket (4), a metal closing-in (5) is fixedly connected to the edge of the hoop (1), a plurality of deformation grooves (6) are formed in one side of the metal closing-in (5), a sealing ring I (3) is fixedly connected to the inner side of the hoop (1), a plurality of water tanks (7) are formed in the middle of the sealing ring I (3), and a locking assembly is fixedly connected to the outer side of the hoop (1).

2. A pipe clamp for water connections as defined in claim 1, wherein: the inner part of the hoop (1) is fixedly connected with a plurality of second sealing rings (9), and the second sealing rings (9) are positioned between the first sealing rings (3) and the check rings (2).

3. A pipe clamp for water connections as defined in claim 1, wherein: the metal closing-in (5) and the sealing gasket (4) are inclined towards the middle part of the hoop (1).

4. A pipe clamp for water connections as defined in claim 1, wherein: the locking assembly comprises two fixing pieces (10), wherein the two fixing pieces (10) are fixedly connected to the outer side of the hoop (1), one end of each fixing piece (10) is rotationally connected with a first connecting rod (11), the other end of each fixing piece (10) is rotationally connected with a second connecting rod (12), the middle part of each first connecting rod (11) is slidably connected with a bolt (13), and the other end of each bolt (13) is in threaded connection with the middle part of each second connecting rod (12).

5. A pipe clamp for water connections as defined in claim 2, wherein: the thickness of the check ring (2) is larger than that of the first sealing ring (3), and the thickness of the first sealing ring (3) is larger than that of the second sealing ring (9).

6. A pipe clamp for water connections as defined in claim 1, wherein: the metal closing-in (5) and the hoop (1) are integrally formed.