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CN-224229525-U - Plastic pipe fitting with sealing accessory

CN224229525UCN 224229525 UCN224229525 UCN 224229525UCN-224229525-U

Abstract

The utility model relates to a plastics pipe fitting seals technical field, the utility model provides a take plastics pipe fitting of sealed annex, including the sealing member, the fixed slot has been seted up to the inside of sealing member is fixed, the inner wall fixed mounting of fixed slot has the extension pipe, the inside fixed mounting of extension pipe has the restriction line; the device ring, device ring fixed mounting is in the outer end of sealing member, the fixed adjustment tank of seting up in inside both sides of device ring has solved original plastic tubing and need use seal structure to connect between two sections plastic tubing when the installation, prevents that the inside of plastic tubing from revealing, and original plastic tubing uses flange connection or sticky tape winding to seal, can exist ageing phenomenon after the plastic tubing sealing member uses for a long time, and the ageing dropping of sealing member makes plastic tubing junction reveal, can't carry out secondary seal with plastic tubing junction fast when the sealing member ageing drops, causes the inside liquid leakage of plastic tubing, influences the technical problem of follow-up use.

Inventors

  • WU GUOYI
  • WANG SHAN

Assignees

  • 河北艾青矿山机械设备有限公司

Dates

Publication Date
20260512
Application Date
20250627

Claims (8)

  1. 1. A plastic tube with a sealing attachment comprising: The sealing device comprises a sealing piece (3), wherein a fixing groove (4) is fixedly formed in the sealing piece (3), an extension tube (5) is fixedly arranged on the inner wall of the fixing groove (4), and limiting lines (6) are fixedly arranged in the extension tube (5); Device ring (7), device ring (7) fixed mounting is in the outer end of sealing member (3), adjustment tank (8) have been seted up to the inside both sides of device ring (7) are fixed, the lower extreme fixedly connected with of device ring (7) first supplementary ring (9), the top fixedly connected with second supplementary ring (10) of adjustment tank (8), the lower extreme fixed mounting of second supplementary ring (10) has regulating block (11), the inside fixed mounting of second supplementary ring (10) has elastic support rod (12), the inside fixed mounting of elastic support rod (12) has sealing washer (13).
  2. 2. A plastic pipe fitting with a sealing attachment according to claim 1, characterized in that the inside of the sealing element (3) is fixedly connected with a first pipe (1), and the upper end of the first pipe (1) is fixedly connected with a second pipe (2).
  3. 3. The plastic pipe fitting with the sealing accessory according to claim 2, wherein a mounting ring (14) is fixedly installed above the sealing piece (3), a reinforcing ring (15) is fixedly installed at the upper end of the mounting ring (14), a first compression-resistant shell (16) is fixedly installed below the sealing piece (3), an inserting ring (17) is fixedly connected to the upper end of the reinforcing ring (15), an embedding ring (18) is fixedly installed inside the inserting ring (17), a second compression-resistant shell (19) is fixedly installed at the outer end of the inserting ring (17), and a connecting plate (20) is fixedly installed inside the second compression-resistant shell (19).
  4. 4. The plastic pipe fitting with the sealing accessory according to claim 1, wherein the cross section of the sealing element (3) is in an H shape, the fixing grooves (4) are symmetrically arranged on the upper side and the lower side of the sealing element (3) up and down by taking the sealing element (3) as a center reference, the extension pipe (5) is symmetrically arranged on the inner wall of the sealing element (3) up and down by taking the sealing element (3) as a center reference, and the limiting lines (6) are of a three-layer wavy structure.
  5. 5. The plastic pipe fitting with the sealing accessory according to claim 1, wherein the adjusting grooves (8) are symmetrically arranged on the front side and the rear side of the device ring (7) in a front-back mode by taking the device ring (7) as a center reference, the adjusting grooves (8) are symmetrically arranged on the upper side and the lower side of the device ring (7) in a top-bottom mode by taking the device ring (7) as a center reference, the first supplementing rings (9) and the second supplementing rings (10) are identical in structure, the number of the adjusting blocks (11) corresponds to the number of the adjusting grooves (8), and the second supplementing rings (10) are in sliding connection with the adjusting grooves (8) through the adjusting blocks (11).
  6. 6. A plastic pipe fitting with a sealing attachment according to claim 2, characterized in that the first pipe (1) is connected with the sealing element (3) by means of a fixing groove (4), the first pipe (1) and the second pipe (2) being of the same structure.
  7. 7. A plastic pipe fitting with a sealing attachment according to claim 3, characterized in that the cross section of the combination of the mounting ring (14) and the reinforcing ring (15) is in the shape of an "L", the insert ring (18) and the reinforcing ring (15) form a penetrating connection, the penetrating ring (17) forms a penetrating connection with the mounting ring (14) through the insert ring (18), and the first pressure-resistant shell (16) and the second pressure-resistant shell (19) have the same structure.
  8. 8. A plastic pipe fitting with a sealing attachment according to claim 3, characterized in that the upper ends of the first and second pressure-resistant shells (16, 19) are hexagonal, a fixed mounting is formed between the inner side of the engagement plate (20) and the outer side of the penetration ring (17), and the number of the engagement plates (20) corresponds to the number of the hexagonal of the second pressure-resistant shells (19).

Description

Plastic pipe fitting with sealing accessory Technical Field The utility model relates to the technical field of plastic pipe fitting sealing, in particular to a plastic pipe fitting with a sealing accessory. Background Plastic pipes are generally manufactured by extrusion processing of synthetic resins, i.e. polyesters, as raw materials, with the addition of stabilizers, lubricants, plasticizers, etc. in a "plastic" manner in a pipe making machine. The pipe is mainly used as a pipeline for a tap water supply system of a house building, a sanitary pipe for drainage, exhaust and pollution discharge, an underground drainage pipe system, a rainwater pipe, a threading pipe for wire installation and assembly, and the like. Plastic pipes are divided into two main categories, thermoplastic and thermosetting. Belongs to thermoplastic polyvinyl chloride pipes, polyethylene pipes, polypropylene pipes, polyoxymethylene pipes and the like, and belongs to thermosetting phenolic plastic pipes and the like ‌ ‌ ‌ ‌ ‌. When the plastic pipe is installed, the sealing structure is needed to be used for connecting two sections of plastic pipes, the plastic pipe is prevented from being internally leaked, the original plastic pipe is sealed by using flange connection or tape winding, the plastic pipe sealing piece can have aging phenomenon after being used for a long time, the sealing piece is aged and falls down to enable the plastic pipe connecting part to be leaked, and when the sealing piece is aged and falls off, the plastic pipe connecting part cannot be quickly sealed for the second time, so that liquid in the plastic pipe is leaked, and the subsequent use is affected. Disclosure of utility model In order to overcome the defects, the utility model provides a plastic pipe fitting with a sealing accessory, which solves the technical problems that the prior plastic pipe needs to use a sealing structure to connect two plastic pipes when being installed, so as to prevent the internal leakage of the plastic pipe, the prior plastic pipe is sealed by using flange connection or tape winding, the plastic pipe sealing piece can have aging phenomenon after long-time use, the sealing piece is aged and falls down to cause the leakage of the joint of the plastic pipe, and when the sealing piece is aged and falls off, the joint of the plastic pipe cannot be sealed for the second time rapidly, so that the internal liquid of the plastic pipe is leaked, and the subsequent use is influenced. According to one aspect, at least one embodiment of the utility model provides a plastic pipe fitting with a sealing accessory, which comprises a sealing piece, wherein a fixing groove is fixedly formed in the sealing piece, an extension pipe is fixedly arranged on the inner wall of the fixing groove, and limiting lines are fixedly arranged in the extension pipe; The device ring, device ring fixed mounting is in the outer end of sealing member, the fixed adjustment tank of seting up in the inside both sides of device ring, the lower extreme fixedly connected with of device ring is first to be supplemented the ring, the top fixedly connected with second of adjustment tank is supplemented the ring, the lower extreme fixed mounting of second is supplemented the ring has the regulating block, the inside fixed mounting of second is supplemented the ring has the elastic support pole, the inside fixed mounting of elastic support pole has the sealing washer. For example, in the plastic pipe fitting with the sealing accessory provided by at least one embodiment of the utility model, the plastic pipe fitting with the sealing accessory further comprises a first pipeline fixedly connected to the inside of the sealing piece, and a second pipeline fixedly connected to the upper end of the first pipeline. For example, in the plastic pipe fitting with the sealing accessory provided by at least one embodiment of the utility model, a mounting ring is fixedly arranged above the sealing piece, a reinforcing ring is fixedly arranged at the upper end of the mounting ring, a first compression-resistant shell is fixedly arranged below the sealing piece, an inserting ring is fixedly connected to the upper end of the reinforcing ring, an embedded ring is fixedly arranged in the inserting ring, a second compression-resistant shell is fixedly arranged at the outer end of the inserting ring, and a connecting plate is fixedly arranged in the second compression-resistant shell. For example, in the plastic pipe fitting with the sealing accessory provided by at least one embodiment of the utility model, the cross section of the sealing element is in an H shape, the fixing grooves are symmetrically arranged on the upper side and the lower side of the sealing element from top to bottom by taking the sealing element as a center reference, the lengthening pipe is symmetrically arranged on the inner wall of the sealing element from top to bottom by taking the sealing element as a center refer