CN215806885U

CN215806885U - Plastic steel winding pipe with good sealing effect

Info

Publication number: CN215806885U
Application number: CN202121216405.0U
Authority: CN
Inventors: 李辉; 李建光; 黄虎庆; 段进
Original assignee: Ningxia Sanzheng Shitong Rubber And Plastic Technology Co ltd
Current assignee: Ningxia Sanzheng Shitong Rubber And Plastic Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-02-11
Anticipated expiration: 2031-06-02

Abstract

The utility model provides a plastic steel winding pipe with a good sealing effect, and relates to the technical field of plastic steel winding pipes. According to the utility model, after liquid appears at the joint, in order to avoid the damage of pipeline sealing performance after the liquid corrodes the first adaptor and the second adaptor, the arranged water-absorbing silica gel ring can absorb water in the gap and expand in volume, so that the gap between the first adaptor and the second adaptor is sealed, meanwhile, when liquid impacts occur in the pipeline, the first adaptor and the second adaptor are kept to be tightly installed due to the magnetic attraction between the first magnetic block and the second magnetic block, and the gap between the first adaptor and the second adaptor is prevented from being generated due to shaking or impacting, so that the sealing performance of the pipeline is favorably protected.

Description

Plastic steel winding pipe with good sealing effect

Technical Field

The utility model relates to the technical field of plastic steel winding pipes, in particular to a plastic steel winding pipe with a good sealing effect.

Background

The polyethylene plastic steel winding pipe (SRWPE) is made of a special-shaped steel-plastic composite strip material through spiral winding welding (extrusion welding on a lapping surface), the inner wall of the SRWPE is smooth and flat, and the specification is DN200-DN3000 mm. The pipe has the advantages of corrosion resistance, light weight, simple and convenient installation, large flow rate, long service life (50 years) and the like, can replace the pipe made of high-energy-consumption materials (cement, cast iron, ceramics and the like), and belongs to an environment-friendly green product.

However, in the prior art, after the two plastic steel winding pipes are connected for a long time, liquid in the plastic steel winding pipes impacts the pipe wall or the outside vibrates, so that the joints of the two plastic steel winding pipes are continuously rubbed and even damaged by small-amplitude impact, and the sealing performance of the plastic steel winding pipes is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that after two plastic steel winding pipes are connected for a long time in the prior art, liquid in the plastic steel winding pipes impacts the pipe wall or vibrates outside the pipe, so that the joints of the two plastic steel winding pipes are continuously rubbed and even damaged by small-amplitude impact, and the sealing performance of the plastic steel winding pipes is further influenced, and the plastic steel winding pipes with good sealing effect are provided.

In order to achieve the purpose, the utility model adopts the following technical scheme: a plastic steel winding pipe with good sealing effect comprises a plastic steel winding pipe and a connecting piece, wherein one end of the plastic steel winding pipe is fixedly arranged with one end of the connecting piece, the connecting piece comprises a locking ring piece, a first adapter piece and a second adapter piece, one end of the second adapter piece is fixedly connected with one end of the plastic steel winding pipe, one end of the second adapter piece far away from the plastic steel winding pipe is fixedly arranged with one end of the first adapter piece, the outer sides of the first adapter piece and the second adapter piece are clamped with the inner side of the locking ring piece, the locking ring piece comprises a steel belt and a clamping piece, a plurality of clamping pieces are uniformly and fixedly arranged on the inner side of the steel belt, right-angle adapter pieces are fixedly connected with both ends of the steel belt, and two right angle adaptor pass through bolt fixed mounting between, every the fixed slot has all been seted up in the outside of fastener, the inboard joint with the inboard of steel band of fixed slot.

Preferably, each limiting groove is formed in the inner side of each clamping piece, one side of each limiting groove is connected with the outer side of the first adapter piece in a clamped mode, and the other side of each limiting groove is connected with the outer side of the second adapter piece in a clamped mode.

Preferably, first mounting holes are uniformly formed in the outer side of the second adapter, a clamping ring is fixedly mounted at one end, far away from the plastic steel winding pipe, of the second adapter, and an annular groove is formed in the outer side of the clamping ring.

Preferably, the inner side of the ring groove is fixedly provided with a moisture absorption silica gel ring, and the inner side of the ring groove is uniformly and fixedly provided with a plurality of first magnetic blocks.

Preferably, a plurality of jacks are uniformly formed in the outer side of the moisture absorption silica gel ring, the inner side of each jack is fixedly mounted with the outer side of the first magnetic block, and the outer side of the moisture absorption silica gel ring is clamped with the inner side of the annular groove.

Preferably, a plurality of second mounting holes are uniformly formed in the outer side of the first adapter piece, and a mounting ring is fixedly mounted at one end, close to the second adapter piece, of the first adapter piece.

Preferably, the outer side of the mounting ring is fixedly mounted with the inner side of the ring groove, and the inner side of the ring groove is fixedly mounted with the second magnetic block.

Preferably, one side of the second magnetic block, which is close to the second adapter, is fixedly mounted on one side of the first magnetic block, and the inner side of the first mounting hole is fixedly mounted on the inner side of the second mounting hole through a bolt.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the clamping piece of the locking ring piece is arranged on the outer sides of the first adaptor and the second adaptor, one side of the limiting groove of the clamping piece is clamped with the outer side of the first adaptor, the other side of the limiting groove of the clamping piece is clamped with the outer side of the second adaptor, after the clamping piece is installed, the steel belt is wrapped in the fixing groove on the outer side of the clamping piece, the right-angle adaptors at two ends are fastened and installed by using bolts after the steel belt is tensioned, and the locking ring piece can enable the first adaptor and the second adaptor to be installed more firmly.

2. According to the utility model, through the arrangement of the first connecting piece and the second connecting piece, after liquid is generated at the connecting part, in order to prevent the liquid from corroding the first connecting piece and the second connecting piece and damaging the sealing property of the pipeline, the arranged moisture absorption silica gel ring can absorb water in a gap and expand in volume, and the gap between the first connecting piece and the second connecting piece is sealed.

Drawings

FIG. 1 is a schematic perspective view of a plastic steel wound pipe with good sealing effect according to the present invention;

FIG. 2 is a schematic structural view of a plastic steel wound pipe connector with good sealing effect according to the present invention;

FIG. 3 is a schematic diagram of a partial explosion of a plastic steel wound pipe with a good sealing effect according to the present invention;

FIG. 4 is a schematic structural view of a first adaptor of a plastic-steel wound pipe with a good sealing effect according to the present invention.

Illustration of the drawings: 1. a plastic-steel wound pipe; 2. a connecting member; 21. locking the ring piece; 20. a first transfer member; 22. A second adaptor; 211. a steel belt; 212. a fastener; a1, right angle adaptor; a3, fixing groove; a2, a limit groove; 225. a first mounting hole; 221. a snap ring; b1, a ring groove; 223. moisture absorption silica gel ring; b2, a first magnetic block; 224. a jack; 201. a second mounting hole; 202. a mounting ring; 203. a second magnetic block.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, the present invention provides a plastic steel wound pipe with good sealing effect, including a plastic steel wound pipe 1 and a connecting member 2, wherein one end of the plastic steel wound pipe 1 and one end of the connecting member 2 are fixedly installed.

The specific arrangement and function of the locking ring member 21 will be described in detail below.

As shown in fig. 1-2, the connecting member 2 includes a locking ring member 21, a first adaptor member 20 and a second adaptor member 22, one end of the second adaptor member 22 is fixedly connected with one end of the plastic-steel wound pipe 1, one end of the second adaptor member 22 far away from the plastic-steel wound pipe 1 is fixedly mounted with one end of the first adaptor member 20, the outer sides of the first adaptor member 20 and the second adaptor member 22 are both clamped with the inner side of the locking ring member 21, the locking ring member 21 includes a steel belt 211 and clamping members 212, a plurality of clamping members 212 are uniformly and fixedly mounted on the inner side of the steel belt 211, both ends of the steel belt 211 are both fixedly connected with right-angle adaptor members a1, and two right-angle adaptor members a1 are fixedly mounted by bolts, the outer side of each clamping member 212 is provided with a fixing groove a3, the inner side of the fixing groove a3 is clamped with the inner side of the steel belt 211, the inner side of each clamping member 212 is provided with a stopper groove a2, one side of the stopper groove a2 is clamped with the outer side of the first adaptor member 20, the other side of the limiting groove a2 is clamped with the outer side of the second adapter 22.

The whole locking ring piece 21 has the effects that the clamping piece 212 of the locking ring piece 21 is arranged on the outer sides of the first adaptor 20 and the second adaptor 22, one side of the limiting groove a2 of the clamping piece 212 is clamped with the outer side of the first adaptor 20, the other side of the limiting groove a2 of the clamping piece 212 is clamped with the outer side of the second adaptor 22, after the clamping piece 212 is installed, the steel belt 211 is wrapped in the fixing groove a3 on the outer side of the clamping piece 212, the right-angle adaptors a1 at the two ends are fastened and installed by using bolts after the steel belt 211 is tensioned, and the first adaptor 20 and the second adaptor 22 can be installed more firmly by the locking ring piece 21.

As shown in fig. 1-4, the outer side of the second adaptor 22 is uniformly provided with first mounting holes 225, one end of the second adaptor 22 away from the plastic-steel wound pipe 1 is fixedly provided with a snap ring 221, the outer side of the snap ring 221 is provided with a ring groove b1, the inner side of the ring groove b1 is fixedly provided with a moisture-absorbing silicone ring 223, the inner side of the ring groove b1 is uniformly fixedly provided with a plurality of first magnetic blocks b2, the outer side of the moisture-absorbing silicone ring 223 is uniformly provided with a plurality of jacks 224, the inner side of the jack 224 is fixedly mounted with the outer side of the first magnetic block b2, the outer side of the moisture-absorbing silicone ring 223 is clamped with the inner side of the ring groove b1, the outer side of the first adaptor 20 is uniformly provided with a plurality of second mounting holes 201, one end of the first adaptor 20 close to the second adaptor 22 is fixedly provided with a mounting ring 202, the outer side of the mounting ring 202 is fixedly mounted with the inner side of the ring groove b1, the inner side of the ring groove b1 is fixedly mounted with a second magnetic block 203, one side of the second magnetic block 203 close to the second adaptor 22 is fixedly mounted with one side of the first magnetic block b2, the inner side of the first mounting hole 225 is fixedly mounted to the inner side of the second mounting hole 201 by a bolt.

The effect that its first adaptor 20 and second adaptor 22 reached does, after liquid appears in the junction, damage the pipeline leakproofness after avoiding liquid to corrode first adaptor 20 and second adaptor 22, the moisture absorption silica gel circle 223 that sets up can be with the water absorption back volume expansion in clearance, accomplish sealedly to first adaptor 20 and second adaptor 22 clearance, and simultaneously, when intraductal liquid striking that takes place, make first adaptor 20 and second adaptor 22 keep inseparable the installation because of the magnetic attraction between first magnetic path b2 and the second magnetic path 203, avoid producing the clearance between first adaptor 20 and the second adaptor 22 because of rocking or striking messenger, thereby be favorable to protecting the sealing performance of pipeline.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a sealed effectual plastic steel winding pipe, includes plastic steel winding pipe (1) and connecting piece (2), the one end of plastic steel winding pipe (1) and the one end fixed mounting of connecting piece (2), its characterized in that: the connecting piece (2) comprises a locking ring piece (21), a first adaptor (20) and a second adaptor (22), one end of the second adaptor (22) is fixedly connected with one end of the plastic steel winding pipe (1), one end, far away from the plastic steel winding pipe (1), of the second adaptor (22) is fixedly installed with one end of the first adaptor (20), and the outer sides of the first adaptor (20) and the second adaptor (22) are clamped with the inner side of the locking ring piece (21);

the locking ring piece (21) comprises a steel belt (211) and clamping pieces (212), a plurality of clamping pieces (212) are uniformly and fixedly mounted on the inner side of the steel belt (211), right-angle adapters (a1) are fixedly connected to the two ends of the steel belt (211), two right-angle adapters (a1) are fixedly mounted through bolts, each fixing groove (a3) is formed in the outer side of each clamping piece (212), and the inner side of each fixing groove (a3) is clamped with the inner side of the steel belt (211).

2. The plastic steel winding pipe with good sealing effect as claimed in claim 1, wherein: each limiting groove (a2) is formed in the inner side of each clamping piece (212), one side of each limiting groove (a2) is clamped with the outer side of the first adapter piece (20), and the other side of each limiting groove (a2) is clamped with the outer side of the second adapter piece (22).

3. The plastic steel winding pipe with good sealing effect as claimed in claim 1, wherein: first mounting hole (225) have evenly been seted up in the outside of second adaptor (22), the one end fixed mounting that plastic steel winding pipe (1) was kept away from in second adaptor (22) has snap ring (221), annular (b1) have been seted up in the outside of snap ring (221).

4. The plastic steel winding pipe with good sealing effect as claimed in claim 3, wherein: moisture absorption silica gel ring (223) are fixedly installed on the inner side of the ring groove (b1), and a plurality of first magnetic blocks (b2) are uniformly and fixedly installed on the inner side of the ring groove (b 1).

5. The plastic steel winding pipe with good sealing effect as claimed in claim 4, wherein: a plurality of insertion holes (224) are uniformly formed in the outer side of the moisture absorption silica gel ring (223), the inner side of each insertion hole (224) is fixedly installed with the outer side of the first magnetic block (b2), and the outer side of the moisture absorption silica gel ring (223) is connected with the inner side of the ring groove (b1) in a clamping mode.

6. The plastic steel winding pipe with good sealing effect as claimed in claim 3, wherein: a plurality of second mounting holes (201) are uniformly formed in the outer side of the first adaptor (20), and a mounting ring (202) is fixedly mounted at one end, close to the second adaptor (22), of the first adaptor (20).

7. The plastic steel winding pipe with good sealing effect as claimed in claim 6, wherein: the outer side of the mounting ring (202) is fixedly mounted with the inner side of the ring groove (b1), and the inner side of the ring groove (b1) is fixedly mounted with a second magnetic block (203).

8. The plastic steel winding pipe with good sealing effect as claimed in claim 7, wherein: one side of the second magnetic block (203) close to the second adapter piece (22) is fixedly mounted with one side of the first magnetic block (b2), and the inner side of the first mounting hole (225) is fixedly mounted with the inner side of the second mounting hole (201) through a bolt.