Quickly-assembled PVC (polyvinyl chloride) pipe structure

By incorporating sealing grooves and rubber gaskets into PVC pipe fittings, and utilizing clamping components and bolt-nut structures, the problem of insufficient sealing at PVC pipe joints is solved, achieving better sealing and stable connection.

CN223524732UActive Publication Date: 2025-11-07SHANGHAI BST TUBING
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520077914.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-11-07
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing PVC pipes lack an efficient sealing installation structure when assembled, resulting in insufficient sealing at the joints.

Method used

A sealing groove is set inside the PVC pipe connector, and a rubber gasket is fixedly connected inside the sealing groove. At the same time, clamps and bolt and nut structures are used for fixation to ensure a tight connection of the pipes.

Benefits of technology

It improves the sealing effect and tightness of PVC pipe joints, ensuring the stability and reliability of installation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223524732U_ABST
    Figure CN223524732U_ABST
Patent Text Reader

Abstract

The utility model discloses a quick-assembly PVC (polyvinyl chloride) pipe structure, relates to the technical field of PVC pipes, and aims to solve the problems that when two groups of pipes are combined and mounted in the conventional PVC pipe, an efficient sealing and mounting structure is lacked, so that the sealing effect at the joint is insufficient, and the practicability is lower, and adopts the technical scheme that the quick-assembly PVC pipe structure comprises a connecting piece, a sealing groove is formed in the connecting piece, a first rubber pad is fixedly connected to one side of the interior of the sealing groove, a second rubber pad is fixedly connected to the other side of the interior of the sealing groove, a circulating groove is formed in the center of the interior of the connecting piece, and the outer side of the connecting piece is sleeved with a clamping piece. A first mounting block is fixedly connected to one end of the outer side of the clamping piece, a second mounting block is fixedly connected to the other end of the outer side of the clamping piece, a bolt is inserted into the first mounting block, a nut is mounted on the outer side of the bolt, and a PVC pipe body is inserted into the sealing groove. And the effect of convenient installation and use is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to PVC pipe technical field especially quick assembly's PVC pipe structure. BACKGROUND

[0002] PVC is mainly polyvinyl chloride, adds other ingredients to enhance its heat resistance, toughness, ductility, the uppermost layer of the surface film is paint, the main component in the middle is polyvinyl chloride, the lowermost layer is back coating adhesive, PVC pipe is by polyvinyl chloride resin and stabilizer, lubricant cooperate after extrusion molding with hot pressing, is the earliest development and application plastic pipe, in the field of construction, PVC pipe is often used in water supply system, drainage system and agricultural irrigation system, due to its good corrosion resistance and pressure performance, PVC pipe is suitable for long-term operation, and will not be corroded by chemical substances in water, can quickly and effectively discharge wastewater.

[0003] The prior art scheme has the following defects: the existing PVC pipe lacks efficient sealing installation structure when two groups of pipe materials are combined and installed, so that the sealing effect of the connection is insufficient and the practicality is low. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a quick assembly's PVC pipe structure.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A quick assembly's PVC pipe structure, including connecting piece, the inside of connecting piece is equipped with sealing groove, one side in sealing groove is fixedly connected with first rubber pad, the other side in sealing groove is fixedly connected with second rubber pad, the center in connecting piece is equipped with through groove.

[0007] Through adopting the above technical scheme, the sealing groove is arranged in the connecting piece, the rubber pad is arranged in the sealing groove to improve the sealing effect of the outer side of the PVC pipe, and the sealing effect of the connection is better.

[0008] Further, the outside of the connecting piece is sleeved with a clamping piece, one end of the outside of the clamping piece is fixedly connected with a first mounting block, the other end of the outside of the clamping piece is fixedly connected with a second mounting block, a bolt is inserted into the inside of the first mounting block, a nut is installed on the outside of the bolt, and a PVC pipe body is inserted into the inside of the sealing groove.

[0009] Through adopting the above technical scheme, the clamping piece is arranged on the outside of the connecting piece, the PVC pipe connected to the inside of the connecting piece is clamped by the clamping piece, and the tightness of the connection is further improved.

[0010] Further, the sealing grooves are symmetrically arranged about the vertical center line of the connecting piece, the first rubber pads and the second rubber pads are symmetrically arranged about the vertical center line of the connecting piece, and the first rubber pads and the second rubber pads are of the same size and specifications.

[0011] By adopting the above technical scheme, the connection effect of the two end connections can be improved through the symmetrical structure design, and better use is facilitated.

[0012] Further, the clamping pieces, the first mounting blocks, the second mounting blocks, the bolts and the nuts are symmetrically arranged about the vertical center line of the connecting piece, the bolts extend to the outside of the second mounting block through the first mounting block and the second mounting block, and the bolts and the nuts are threadedly connected.

[0013] By adopting the above technical scheme, the clamping pieces can be locked and fixed through cooperation between the bolts and the nuts, the connection effect can be improved, and operation and installation are facilitated.

[0014] Further, one side of the outer side of the PVC pipe body is tightly attached to one side of the outer side of the first rubber pad, and the other side of the outer side of the PVC pipe body is tightly attached to one side of the outer side of the second rubber pad.

[0015] By adopting the above technical scheme, the stability and the sealing property of the PVC pipe after insertion are maintained, and use is more stable.

[0016] To sum up, the beneficial technical effects of the utility model are as follows:

[0017] The connecting piece, the rubber pads, the clamping pieces, the mounting blocks, the bolts and the nuts are adopted, the PVC pipe can be inserted into the sealing grooves in the connecting piece, there are two groups of rubber pads in the sealing grooves, the inner and outer sides of the PVC pipe can be sealed and connected through the rubber pads, the sealing effect of the connection is improved, the clamping pieces on the outer side can further improve the connection tightness of the connection, the overall structure is more stable and reliable, and the effects of convenient installation and use are generated. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a split structure schematic view of the utility model;

[0020] Figure 3 It is a sectional structure schematic view of the utility model;

[0021] Figure 4 It is a clamping piece three-dimensional structure schematic view of the utility model.

[0022] In the figure, 1, connecting piece; 2, sealing groove; 3, first rubber pad; 4, second rubber pad; 5, flow-through groove; 6, clamping piece; 7, first mounting block; 8, second mounting block; 9, bolt; 10, nut; 11, PVC pipe body. DETAILED DESCRIPTION

[0023] The utility model will be further explained in detail below in combination with the drawings.

[0024] Referring to Figures 1-4 A kind of quick assembly PVC pipe structure, including connecting piece 1, sealing groove 2 is set in the inside of connecting piece 1, one side in the inside of sealing groove 2 is fixedly connected with first rubber pad 3, the other side in the inside of sealing groove 2 is fixedly connected with second rubber pad 4, flow-through groove 5 is set in the center of the inside of connecting piece 1, clamping piece 6 is sleeved on the outside of connecting piece 1, one end of the outside of clamping piece 6 is fixedly connected with first mounting block 7, the other end of the outside of clamping piece 6 is fixedly connected with second mounting block 8, bolt 9 is inserted in the inside of first mounting block 7, nut 10 is installed on the outside of bolt 9, PVC pipe body 11 is inserted in the inside of sealing groove 2, sealing groove 2 is set in the inside of connecting piece 1, to install PVC pipe in the inside of sealing groove 2, while increasing rubber pad in the inside of sealing groove 2, the outside of PVC pipe can be sealed by rubber pad, so that the sealing effect of connecting place is better, while increasing clamping piece 6 on the outside of connecting piece 1, the PVC pipe connected to the inside of connecting piece 1 can be clamped by clamping piece 6, to further improve the tightness of connecting place, by increasing bolt 9 and nut 10, clamping piece 6 can be locked and fixed by the cooperation between bolt 9 and nut 10, to improve the connection effect, convenient operation and installation.

[0025] As Figures 1-4 Indicated, sealing groove 2 is symmetrically provided with two about the vertical center line of connecting piece 1, first rubber pad 3 and second rubber pad 4 are symmetrically provided with two about the vertical center line of connecting piece 1 respectively, first rubber pad 3 and second rubber pad 4 are same in size, consistent in specification, clamping piece 6, first mounting block 7, second mounting block 8, bolt 9 and nut 10 are symmetrically provided with two about the vertical center line of connecting piece 1 respectively, bolt 9 extends to the outside of second mounting block 8 by passing through first mounting block 7 and second mounting block 8, bolt 9 and nut 10 are screw-threaded, one side of the outside of PVC pipe body 11 is closely combined with one side of the outside of first rubber pad 3, the other side of the outside of PVC pipe body 11 is closely combined with one side of the outside of second rubber pad 4.

[0026] The implementation principle of the embodiment is that when in use, one end of the PVC pipe body 11 can be inserted into the sealing groove 2 inside the connecting piece 1, and the inner and outer sides of the PVC pipe body 11 are tightly attached to the first rubber pad 3 and the second rubber pad 4 inside the sealing groove 2, so that the sealing effect of the connecting part is better, and the clamping piece 6 is added to the outer side of the connecting piece 1, the clamping piece 6 can be locked and fixed through the bolt 9 and the nut 10, the clamping effect of the outer side of the connecting piece 1 is improved, and the overall structure is more stable and reliable.

[0027] The embodiments of the specific embodiment are preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A quick assembly PVC pipe structure comprising a coupling (1), characterized in that: The inside of the connecting piece (1) is provided with a sealing groove (2), one side of the inside of the sealing groove (2) is fixedly connected with a first rubber pad (3), the other side of the inside of the sealing groove (2) is fixedly connected with a second rubber pad (4), and the center of the inside of the connecting piece (1) is provided with a flow-through groove (5).

2. The quick-fit PVC pipe construction according to claim 1, characterized in that: The outside of the connecting piece (1) is sleeved with a clamping piece (6), one end of the outside of the clamping piece (6) is fixedly connected with a first mounting block (7), the other end of the outside of the clamping piece (6) is fixedly connected with a second mounting block (8), the inside of the first mounting block (7) is inserted with a bolt (9), the outside of the bolt (9) is provided with a nut (10), and the inside of the sealing groove (2) is inserted with a PVC pipe body (11).

3. The quick-fit PVC pipe construction as claimed in claim 1, wherein: The sealing groove (2) is symmetrically provided with two about the vertical center line of the connecting piece (1), the first rubber pad (3) and the second rubber pad (4) are respectively symmetrically provided with two about the vertical center line of the connecting piece (1), the first rubber pad (3) and the second rubber pad (4) are the same in size and consistent in specification.

4. The quick-fit PVC pipe construction according to claim 2, characterized in that: The clamping piece (6), the first mounting block (7), the second mounting block (8), the bolt (9) and the nut (10) are respectively symmetrically provided with two about the vertical center line of the connecting piece (1), the bolt (9) extends to the outside of the second mounting block (8) through the first mounting block (7) and the second mounting block (8), and the bolt (9) and the nut (10) are threadedly connected.

5. The quick-fit PVC pipe construction as claimed in claim 2, wherein: One side of the outside of the PVC pipe body (11) is closely combined with one side of the outside of the first rubber pad (3), and the other side of the outside of the PVC pipe body (11) is closely combined with one side of the outside of the second rubber pad (4).