CN220152146U

CN220152146U - PVC pipe joint connection structure

Info

Publication number: CN220152146U
Application number: CN202321939876.3U
Authority: CN
Inventors: 王勇为
Original assignee: Baolu Qixing Pipe Industry Co ltd
Current assignee: Baolu Qixing Pipe Industry Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2023-12-08
Anticipated expiration: 2033-07-21

Abstract

The utility model relates to the technical field of PVC pipes, and provides a PVC pipe joint connection structure, which comprises: the two PVC pipes and the first insertion pipe inserted into the opposite ends of the two PVC pipes respectively, wherein the radius of the cross section of one end of the first insertion pipe is reduced from left to right. Through the one end of inserting the PVC pipe with intubate one, the slot that the linkage formed carries out the joint with the one end of PVC pipe, effectively improve intubate one and PVC pipe between the fixity, and the leakproofness, insert the joint back, the manual inside of inserting the intubate with the connecting pipe, fixed joint between linkage draw-in groove and the fixture block, effectively consolidate the stability between intubate one and the connecting pipe, when the connecting pipe inserts the inside of intubate one, the lateral wall extrusion intubate one of connecting pipe, the one end of seting up the recess is outwards strutted, make intubate one's lateral wall and PVC pipe inside wall contact, and extrude sealing washer one and sealing washer two, make between the contact gap seal, be used for being connected between the PVC pipe, effectively improve connecting efficiency.

Description

PVC pipe joint connection structure

Technical Field

The utility model relates to the technical field of PVC pipes, in particular to a PVC pipe joint connecting structure.

Background

PVC pipe (divided into PVC-U pipe, PVC-M pipe and PVC-O pipe) is made up of PVC resin, stabilizer, lubricant, etc. through hot pressing, and is a plastic pipe developed and used at the earliest time;

at present, chinese patent publication No. 202221187399.5 discloses a PVC pipe connector with seal structure, including connecting the main part, the tip that connects the main part is provided with the adapter sleeve, the tip that connects the main part is provided with first sealed pad, and connects the end connection of main part has fastening structure, fastening structure includes screwed joint and second sealed pad, be provided with the external screw thread on the screwed joint, and screwed joint is connected with the adapter sleeve, the second is sealed to be filled up and is set up in screwed joint's inside. The utility model relates to a PVC pipe connector with a sealing structure, which belongs to the technical field of PVC pipes, and can ensure the tightness of the PVC pipe after connection by matching a first sealing gasket with a second sealing gasket in a fastening structure, ensure that the joint cannot leak when the PVC pipe is used, ensure good connection effect between the fastening structure and the PVC pipe by arranging structures such as a clamping sleeve, a contraction ring and the like in the fastening structure, ensure the stability of the PVC pipe after connection, and have simple structure and excellent use effect.

However, in the related art, it has been found that the PVC pipe connector having a sealing structure has the following problems: above-mentioned scheme connector structure uses comparatively generally, connects through rotatory screw thread, under long-time use, leads to leaking easily, and then has reduced availability factor promptly, extravagant installation connection time again, consequently, proposes a PVC coupling connection structure.

Disclosure of Invention

The utility model provides a PVC pipe joint connecting structure, which solves the problems that the joint structure in the related art is commonly used, the joint structure is connected through rotating threads, water leakage is easy to occur under long-time use, the use efficiency is reduced, and the installation and connection time is wasted.

The technical scheme of the utility model is as follows: a PVC pipe joint connection structure, comprising: two PVC pipes and peg graft respectively at the intubate one of two opposite ends of PVC pipe, intubate one end cross section radius from left to right is in order to reduce, intubate one end has seted up a plurality of recesses from outer to interior in proper order, intubate one's lateral wall cover is established and is having sealing washer one, sealing washer one is located between PVC pipe and the intubate one, a plurality of spouts have been seted up to intubate one's inside.

The inside grafting of intubate one has the connecting pipe, the both ends cross section radius of connecting pipe is from inside to outside in order to reduce, the lateral wall fixed mounting of connecting pipe has a plurality of slide, a plurality of slide with sliding connection between the spout, the lateral wall cover of connecting pipe is equipped with the sealing washer two, the sealing washer two is located between connecting pipe and the intubate one.

Preferably, the plurality of sliding plates are sequentially arranged in a circular array of the connecting pipes, and the plurality of sliding grooves are sequentially arranged in a circular array of the insertion pipes.

Preferably, the other end of the first insertion pipe is fixedly provided with a first round hollow plate, and one end of the first round hollow plate is fixedly provided with a plurality of clamping blocks.

Preferably, the plurality of clamping blocks are sequentially arranged in a circular array of the circular hollow plate I, and a circular frame is fixedly arranged at the other end of the circular hollow plate I.

Preferably, a slot is formed among the round frame, the round hollow plate I and the insertion pipe I, and the slot is spliced with the PVC pipe.

Preferably, the outer side wall of the connecting pipe is fixedly provided with a round hollow plate II, and the round hollow plate II is positioned in the center of the connecting pipe.

Preferably, the outer side wall of the second round hollow plate is provided with a plurality of clamping grooves in a penetrating mode, and the clamping grooves are sequentially arranged in a round array of the second round hollow plate.

Preferably, the clamping grooves are connected with the clamping blocks in a clamping way, and the clamping blocks and the clamping grooves are arc-shaped.

The working principle and the beneficial effects of the utility model are as follows:

according to the PVC pipe connecting device, the first insertion pipe is inserted into one end of the PVC pipe, the slot formed by linkage is clamped with one end of the PVC pipe, the fixing property and the sealing property between the first insertion pipe and the PVC pipe are effectively improved, after the first insertion pipe is inserted into the clamping joint, the connecting pipe is manually inserted into the first insertion pipe, the linkage clamping groove is fixedly clamped with the clamping block, the stability between the first insertion pipe and the connecting pipe is effectively reinforced, when the connecting pipe is inserted into the first insertion pipe, the outer side wall of the connecting pipe extrudes the first insertion pipe, one end of the first insertion pipe with a groove is outwards spread, the outer side wall of the first insertion pipe is in contact with the inner side wall of the PVC pipe, the first sealing ring and the second sealing ring are extruded, the contact gap between the first insertion pipe and the second sealing ring is sealed, the connecting pipe is used for connecting the PVC pipe, and the connecting efficiency is effectively improved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a connecting tube according to the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of a PVC pipe of the present utility model;

in the figure: 1. a PVC pipe; 2. a first cannula; 3. a groove; 4. a chute; 5. a connecting pipe; 6. a slide plate; 7. a second sealing ring; 8. a first sealing ring; 9. a round hollow slab I; 10. a clamping block; 11. a circular frame; 12. a slot; 13. a clamping groove; 14. and a round hollow slab II.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

As shown in fig. 1 to 3, this embodiment provides a PVC pipe joint connection structure, including: the two PVC pipes 1 and the first insertion pipe 2 which are inserted into the opposite ends of the two PVC pipes 1 respectively, wherein the radius of the cross section of one end of the first insertion pipe 2 is reduced from left to right, a plurality of grooves 3 are sequentially formed in one end of the first insertion pipe 2 from outside to inside, the outer side wall of the first insertion pipe 2 is sleeved with a first sealing ring 8, the first sealing ring 8 is positioned between the PVC pipes 1 and the first insertion pipe 2, a plurality of sliding grooves 4 are formed in the first insertion pipe 2, a connecting pipe 5 is inserted into the first insertion pipe 2, the radius of the cross section of two ends of the connecting pipe 5 is reduced from inside to outside, a plurality of sliding plates 6 are fixedly arranged on the outer side wall of the connecting pipe 5, the sliding plates 6 are in sliding connection with the sliding grooves 4, a second sealing ring 7 is sleeved on the outer side wall of the connecting pipe 5, and the second sealing ring 7 is positioned between the connecting pipe 5 and the first insertion pipe 2;

through holding intubate one 2, insert the one end of PVC pipe 1 with intubate one 2, insert the back, manual with connecting pipe 5 insert intubate one 2 inside, when connecting pipe 5 inserts intubate one 2 inside, connecting pipe 5's lateral wall extrusion intubate one 2, intubate one 2 sets up recess 3's one end and outwards struts, makes intubate one 2's lateral wall and PVC pipe 1 inside wall contact to extrusion sealing washer one 8 and sealing washer two 7, make between contact gap seal for connect between the PVC pipe 1, effectively improve connecting efficiency.

Specifically, the sliding plates 6 are sequentially arranged in a circular array of connecting pipes 5, and the sliding grooves 4 are sequentially arranged in a circular array of cannula-2;

through setting up a plurality of slide 6 with connecting pipe 5 circular array and set gradually to a plurality of spouts 4 with a circular array of intubate 2, be used for improving connecting pipe 5 through a plurality of slide 6, a plurality of spout 4 and intubate 2 between sliding connection's stability, effectively avoid taking place not hard up rotation, improved availability factor.

Specifically, the other end of the first insertion pipe 2 is fixedly provided with a first circular hollow plate 9, one end of the first circular hollow plate 9 is fixedly provided with a plurality of clamping blocks 10, the plurality of clamping blocks 10 are sequentially arranged in a circular array of the first circular hollow plate 9, the other end of the first circular hollow plate 9 is fixedly provided with a circular frame 11, a slot 12 is formed between the circular frame 11, the first circular hollow plate 9 and the first insertion pipe 2, the slot 12 is inserted into the PVC pipe 1, the outer side wall of the connecting pipe 5 is fixedly provided with a second circular hollow plate 14, the second circular hollow plate 14 is positioned at the center of the connecting pipe 5, the outer side wall of the second circular hollow plate 14 is penetrated and provided with a plurality of clamping grooves 13, the plurality of clamping grooves 13 are sequentially arranged in a circular array of the second circular hollow plate 14, the plurality of clamping grooves 13 are connected with the plurality of clamping blocks 10 in a clamping way, and the shape of the plurality of clamping blocks 10 and the plurality of clamping grooves 13 are arc-shaped;

the clamping groove 13 is formed in the outer side wall of the second round hollow plate 14 in a penetrating manner, the clamping block 10 is fixedly arranged at one end of the first round hollow plate 9, and the second round hollow plate 14 is fixedly clamped with the first round hollow plate 9 through the clamping groove 13 and the clamping block 10, so that stability between the first insertion pipe 2 and the connecting pipe 5 is effectively reinforced;

through the other end fixed mounting circular frame 11 at circular hollow plate one 9 for form slot 12 and carry out the joint with the link of two PVC pipes 1, effectively improve the fixity between intubate one 2 and the PVC pipe 1, and the leakproofness.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A PVC pipe joint connection structure, comprising: two PVC pipes (1) and insert pipe one (2) of two opposite ends of PVC pipe (1) respectively, the one end cross section radius of insert pipe one (2) from left to right is in order to reduce, a plurality of recess (3) have been seted up in proper order to interior from outside to the one end of insert pipe one (2), the outside wall cover of insert pipe one (2) is established and is being had sealing washer one (8), sealing washer one (8) are located between PVC pipe (1) and insert pipe one (2), a plurality of spouts (4) have been seted up to the inside of insert pipe one (2),

the inside grafting of intubate one (2) has connecting pipe (5), the both ends cross section radius of connecting pipe (5) is from inside to outside in order to reduce, the lateral wall fixed mounting of connecting pipe (5) has a plurality of slide (6), a plurality of sliding connection between slide (6) and a plurality of spout (4), the lateral wall cover of connecting pipe (5) is equipped with sealing washer two (7), sealing washer two (7) are located between connecting pipe (5) and intubate one (2).

2. A PVC pipe joint connection according to claim 1, wherein a plurality of sliding plates (6) are provided in a circular array of the connection pipes (5) and a plurality of sliding grooves (4) are provided in a circular array of the insertion pipes (2).

3. The PVC pipe joint connecting structure according to claim 2, wherein a circular hollow plate I (9) is fixedly arranged at the other end of the first insertion pipe (2), and a plurality of clamping blocks (10) are fixedly arranged at one end of the circular hollow plate I (9).

4. A PVC pipe joint connection structure according to claim 3, wherein the plurality of the clamping blocks (10) are arranged in a circular array of the circular hollow plates (9), and a circular frame (11) is fixedly mounted at the other end of the circular hollow plate (9).

5. The PVC pipe joint connection structure according to claim 4, wherein a slot (12) is formed between the circular frame (11), the circular hollow plate I (9) and the insertion pipe I (2), and the slot (12) is inserted into the PVC pipe (1).

6. The PVC pipe joint connection structure according to claim 5, wherein a circular hollow slab II (14) is fixedly arranged on the outer side wall of the connecting pipe (5), and the circular hollow slab II (14) is positioned in the center of the connecting pipe (5).

7. The PVC pipe joint connecting structure of claim 6, wherein the outer side wall of the second circular hollow plate (14) is provided with a plurality of clamping grooves (13) in a penetrating manner, and the plurality of clamping grooves (13) are sequentially arranged in a circular array of the second circular hollow plate (14).

8. The PVC pipe joint connecting structure according to claim 7, wherein the plurality of clamping grooves (13) are clamped with the plurality of clamping blocks (10), and the plurality of clamping blocks (10) and the plurality of clamping grooves (13) are arc-shaped.