CN219282698U

CN219282698U - PPR tubular product convenient to port butt joint

Info

Publication number: CN219282698U
Application number: CN202320387625.2U
Authority: CN
Inventors: 周志楼; 徐铭超; 俞小涛; 徐焕土
Original assignee: Zhejiang Hengfa Pipe Industry Co ltd
Current assignee: Zhejiang Hengfa Pipe Industry Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-06-30
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to the technical field of PPR pipes, in particular to a PPR pipe convenient for port butt joint, which comprises a straight pipe and a connecting bent pipe, wherein one side of the connecting bent pipe is provided with an annular slot, the straight pipe can be inserted into the inner side of the annular slot, one side of a pipe orifice of the connecting bent pipe is fixedly provided with a fixed block, one side of the fixed block is provided with a fixing device, one side of the fixed block is provided with a locking device, and when the PPR pipe is installed, the port connection can be completed by arranging the annular slot, the fixed block, the inserted block, the penetrating chute, the fixed slot, the penetrating slot, the sliding plate, the chute, the spring and the pulling frame, the port is not required to be pressed and assembled, and the straight pipe can be directly inserted into the inner side of the annular slot, so that the port connection is convenient and labor-saving.

Description

PPR tubular product convenient to port butt joint

Technical Field

The utility model relates to the technical field of PPR pipes, in particular to a PPR pipe convenient for port butt joint.

Background

PPR is short for three types of polypropylene, also called random copolymer polypropylene pipe, adopts the mode of hot melt, has special welding and cutting tool, has higher plasticity. The price is also economical. The heat insulation layer is additionally arranged, the heat insulation performance is better, the pipe wall is smooth, and the joint of the inner wire and the outer wire is not included. Typically used in embedded walls, or deep well embedments. The PPR pipe has moderate price, stable performance, heat resistance, heat preservation, corrosion resistance, smooth inner wall, no scaling, safe and reliable pipeline system, no permeation and service life of up to 50 years.

Most PPR pipes used today are installed in a manner of being directly inserted into an external pipeline to form interference press-fitting at two ends, so that an operator needs to repeatedly press-fitting operation of PPR pipe ports when installing the PPR pipes, the operation intensity of the operator is high, the labor is wasted, and the convenience of butt-joint installation of the PPR pipe ports is reduced.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a plurality of PPR pipes are connected with an external pipeline, both ends are installed in a manner of being directly inserted to form interference press fitting, so that an operator needs to repeatedly press fitting operation of a PPR pipe port when installing the PPR pipe, and the operation intensity of the operator is high and labor is wasted.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the PPR pipe convenient to port butt joint comprises a straight pipe and a connecting bent pipe, wherein an annular slot is formed in one side of the connecting bent pipe, the straight pipe can be inserted into the inner side of the annular slot, fixing blocks are fixedly arranged on one side of a pipe orifice of the connecting bent pipe, fixing devices are arranged on one side of the fixing blocks, and locking devices are arranged on one side of the fixing blocks.

Preferably, the fixing device comprises an inserting block, one side of the fixing block is provided with a through sliding groove, the inserting block is slidably connected on the inner side of the through sliding groove, one side of the pipe end of the connecting bent pipe is provided with a fixing groove, the inserting block is releasably connected on one side of the fixing groove, one side of the straight pipe is provided with a through groove, the inserting block can be inserted on the inner side of the through groove, two sides of the inserting block are fixedly provided with sliding plates, two sides of the inserting block are provided with sliding grooves, the sliding plates are slidably connected on the inner side of the sliding grooves, one side of the sliding plates is fixedly provided with a spring, the other end of the spring is fixedly connected on one side of the sliding groove, and the upper side of the inserting block is fixedly provided with a pulling frame.

Preferably, the insert block has a trapezoid structure.

Preferably, the locking device comprises a locking frame, the locking frame is fixedly connected to the upper side of the fixed block, a locking frame is slidably arranged on the inner side of the locking frame, grooves are formed in the left side and the right side of the locking frame, A magnetic plates are fixedly arranged on the inner side of the grooves, locking plates are arranged on the two sides of the upper side of the fixed block, mounting grooves are formed in one side of each locking plate, and B magnetic plates are fixedly arranged on the inner side of each mounting groove.

Preferably, the magnetic plates A are magnetically connected to one side of the magnetic plates B.

The PPR pipe convenient for port butt joint has the beneficial effects that:

(1) The port connection can be completed by arranging the annular slot, the fixing block, the inserting block, the penetrating sliding groove, the fixing groove, the penetrating groove, the sliding plate, the sliding groove, the spring and the pulling frame, and the port connection can be completed without press-fitting the port.

(2) The locking frame, the groove, the A magnetic plate, the locking plate, the mounting groove and the B magnetic plate are arranged, so that the stability of connection can be guaranteed when the ports are connected, the ports are connected without loosening or exiting naturally, and the ports are convenient to detach when people want to detach and replace.

Drawings

FIG. 1 is a schematic diagram of a front perspective structure of a PPR pipe with a port convenient for butt joint;

FIG. 2 is a schematic view of a partial enlarged structure of the area A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic side sectional perspective view of a PPR pipe with ports convenient for butt joint according to the present utility model;

fig. 4 is a schematic view of a partial enlarged structure of a region B in fig. 3 according to the present utility model.

In the figure: the device comprises a straight pipe 1, a connecting bent pipe 2, an annular slot 3, a fixed block 4, an inserting block 5, a penetrating chute 6, a fixed chute 7, a penetrating chute 8, a sliding plate 9, a sliding chute 10, a spring 11, a pulling frame 12, a locking frame 13, a locking frame 14, a groove 15, a magnetic plate 16A, a locking plate 17, an installation chute 18 and a magnetic plate 19B.

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.

Referring to fig. 1-4, a PPR pipe with convenient port butt joint comprises a straight pipe 1 and a connecting bent pipe 2, wherein an annular slot 3 is arranged on one side of the connecting bent pipe 2, the straight pipe 1 can be inserted into the inner side of the annular slot 3, and a fixing block 4 is fixedly arranged on one side of a pipe orifice of the connecting bent pipe 2.

Fixed block 4 one side is equipped with fixing device, fixing device includes inserted block 5, inserted block 5 is trapezium structure, fixed block 4 one side is equipped with runs through spout 6, but inserted block 5 sliding connection is in running through spout 6 inboard, connecting elbow 2 pipe end one side all is equipped with fixed slot 7, inserted block 5 can be relieved and connect in fixed slot 7 one side, straight tube 1 one side all is equipped with runs through groove 8, inserted block 5 can peg graft and is running through inslot 8 side, both sides of inserted block 5 are all fixed and are equipped with slide 9, both sides of inserted block 5 all are equipped with spout 10, slide 9 sliding connection is inboard at spout 10, slide 9 one side is all fixed and is equipped with spring 11, but spring 11 other end fixed connection is in spout 10 one side, the fixed drawing frame 12 that is equipped with in inserted block 5 upside.

Through setting up annular slot 3, fixed block 4, inserted block 5, run through spout 6, fixed slot 7, run through groove 8, slide 9, spout 10, spring 11, draw frame 12 when the installation, need not carry out the pressure equipment operation to the port, directly insert annular slot 3 inboard with straight tube 1, can accomplish the port connection, it is comparatively convenient laborsaving.

During butt joint, when inserting annular slot 3 inboard with straight tube 1, straight tube 1 can touch and touch insert 5, and straight tube 1 can make insert 5 upwards remove through the inclined plane that oppresses insert 5, makes things convenient for straight tube 1 to continue to remove to annular slot 3 inboard, and when removing to certain distance, insert 5 can reset under spring 11's effect, passes from straight tube 1's run-through groove 8, inserts in fixed slot 7, fixes straight tube 1 at annular slot 3 inboard, accomplishes the butt joint.

The fixed block 4 one side is equipped with locking device, locking device includes locking frame 13, locking frame 13 fixed connection is in fixed block 4 upside, locking frame 13 inboard slip is equipped with locking frame 14, locking frame 14 both sides all are equipped with recess 15, recess 15 inboard all is fixed and is equipped with A magnetic plate 16, fixed block 4 top both sides all are equipped with locking plate 17, locking plate 17 one side all is equipped with mounting groove 18, mounting groove 18 inboard all is fixed and is equipped with B magnetic plate 19, A magnetic plate 16 all can inhale the connection in B magnetic plate 19 one side magnetically.

Through setting up locking frame 13, locking frame 14, recess 15, A magnetic plate 16, locking plate 17, mounting groove 18, B magnetic plate 19 can guarantee the stability of connection when the port is connected, makes the port connect can not become flexible naturally or withdraw from, and when people want to dismantle the change, comparatively convenient dismantlement. After the butt joint is finished, the locking frame 17 is shifted to the direction of the pipe orifice close to the connecting bent pipe 2, so that the magnetic plate A16 and the magnetic plate B19 in the pipe orifice direction are magnetically attracted, and at the moment, the locking frame 17 is blocked on the upper side of the inserting block 5, so that the inserting block 5 can not move upwards, and the straight pipe 1 is prevented from being separated from the connecting bent pipe 2.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a PPR tubular product convenient to port butt joint, includes straight tube (1), connecting bend (2), its characterized in that, connecting bend (2) one side is equipped with annular slot (3), straight tube (1) can peg graft in annular slot (3) inboard, connecting bend (2) mouth of pipe one side is all fixed and is equipped with fixed block (4), fixed block (4) one side is equipped with fixing device, fixed block (4) one side is equipped with locking device.

2. The PPR tubular product convenient to port butt joint according to claim 1, characterized in that, fixing device includes insert (5), insert (4) one side is equipped with runs through spout (6), but insert (5) sliding connection is inboard in running through spout (6), connecting elbow (2) pipe end one side all is equipped with fixed slot (7), insert (5) releasable connection is in fixed slot (7) one side, straight tube (1) one side all is equipped with runs through groove (8), insert (5) can peg graft in running through groove (8) inboard, insert (5) both sides all are fixed and are equipped with slide (9), insert (5) both sides all are equipped with spout (10), slide (9) slidable connection is inboard in spout (10), slide (9) one side all is fixed and is equipped with spring (11), but spring (11) other end fixed connection is in spout (10) one side, insert (5) upside is fixed and is equipped with and draws frame (12).

3. A PPR tubing for facilitating port interfacing according to claim 2, wherein the insert block (5) is of a trapezoidal configuration.

4. The PPR pipe convenient for port butt joint according to claim 1, wherein the locking device comprises a locking frame (13), the locking frame (13) is fixedly connected to the upper side of the fixed block (4), a locking frame (14) is slidably arranged on the inner side of the locking frame (13), grooves (15) are formed in the left side and the right side of the locking frame (14), A magnetic plates (16) are fixedly arranged on the inner side of the grooves (15), locking plates (17) are arranged on the two sides above the fixed block (4), mounting grooves (18) are formed in one side of the locking plates (17), and B magnetic plates (19) are fixedly arranged on the inner side of the mounting grooves (18).

5. The PPR tubing for facilitating port interfacing according to claim 4, wherein the a magnetic plates (16) are magnetically connected to the B magnetic plates (19) on one side.