CN219712667U - Copper plastic pipeline joint - Google Patents

Abstract

The utility model discloses a copper-plastic pipeline joint which comprises a joint main body, a first anti-loosening assembly and a second anti-loosening assembly, wherein a filter screen is arranged on the inner wall of the joint main body, the first anti-loosening assembly comprises a first fixing plate arranged on the joint main body and a fastening rod in threaded connection with the first fixing plate, and the second anti-loosening assembly comprises a second fixing plate arranged on the joint main body, a screw rod in threaded connection with the second fixing plate and an arc plate in bearing connection with the bottom of the screw rod. In the utility model, the fastening rod of the first anti-loosening component is rotatable, the rotating fastening rod can move up and down until the bottom of the fastening rod is inserted into the through hole of the copper plastic pipe, the limiting effect is achieved, the copper plastic pipe is prevented from loosening, the screw of the second anti-loosening component is rotatable, and the rotating screw can drive the arc plate to move up and down until the protruding thorns at the bottom end of the arc plate penetrate the surface of the copper plastic pipe because the screw is connected with the arc plate bearing, and the loosening of the copper plastic pipe can be avoided.

Description

Copper plastic pipeline joint

Technical Field

The utility model relates to the technical field of copper plastic pipeline accessories, in particular to a copper plastic pipeline joint.

Background

The copper plastic pipe is a water supply pipe formed by gluing a copper water pipe and a PP-R through hot melt extrusion. Copper plastic pipe joints, such as straight joints, tee joints, elbow joints, etc., are commonly used when the copper plastic pipe is laid.

Through retrieving, the patent with publication number CN108799657B discloses a pipe joint and a washing machine including the pipe joint, and the content of the patent describes that "the main body part 1 includes a first connector 14 and a second connector 15, the first connector 14 and the second connector 15 are connected through a connecting pipe 2, a positioning rib 12 and a sealing ring 11 are arranged on the first connector 14, and a connecting thread … …" is arranged on the second connector 15, so that the second connector 15 of the patent is provided with the connecting thread in a threaded connection mode, but the problem of rotation loosening easily occurs due to aging after long-time use, the fixing effect is poor, and a certain disadvantage exists.

Disclosure of Invention

The present utility model is directed to solving the problems of the prior art or related art.

The technical scheme adopted by the utility model is as follows: the utility model provides a pipeline joint is moulded to copper, includes connects main part, first locking subassembly and second locking subassembly that moves, the inner wall that connects the main part is provided with the filter screen, first locking subassembly including setting up connect the main part on first fixed plate and with first fixed plate threaded connection's fastening rod, the second locking subassembly is in including setting up second fixed plate, threaded connection in the main part connect the second fixed plate on the screw rod with the arc board that the screw rod bottom bearing is connected.

Preferably, the left side of the joint main body is sleeved with a first sealing ring, the outer side of the joint main body is clamped with a second sealing ring, and the inner wall of the joint main body is provided with an internal thread for connecting a copper plastic pipe.

Preferably, the inner wall of the joint main body is provided with a stop block for blocking the copper plastic pipe, and the right side of the stop block is abutted with a third sealing ring.

Preferably, the connector further comprises a vertical pipe, wherein the bottom of the vertical pipe is arranged on the connector main body, and a manual valve is arranged on the vertical pipe.

Preferably, the fastening rod is T-shaped, and the fastening rod is inserted into the through hole on the copper plastic pipe.

Preferably, two first anti-loosening assemblies are arranged and are distributed symmetrically in circumference.

Preferably, the second anti-loosening assembly further comprises a plurality of protruding thorns arranged at the bottom end of the arc plate, and the plurality of protruding thorns are circumferentially distributed.

Preferably, the screw is T-shaped.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows: the utility model discloses the fastening rod of the first locking subassembly that sets up is rotatable, rotatory fastening rod can reciprocate, it is intraductal at the through-hole of copper moulding to alternate to the bottom of fastening rod, play spacing effect, avoid copper to mould the pipe not hard up, and the screw rod of the second locking subassembly that sets up is rotatable, because the screw rod is connected with the arc board bearing, rotatory screw rod can drive the arc board and reciprocate, the skin of pipe is moulded to the sudden strain of arc board bottom, can avoid copper to mould the pipe not hard up, fixed effect is good, then the filter screen of setting can filter impurity, and the manual valve of setting can be opened, can clear up the filter screen after opening, simultaneously can discharge fluid, so that whether mix with soil in the inspection fluid, indicate when mixing with soil that copper mould the pipe and leak the damage.

Drawings

FIG. 1 is a schematic view of the utility model mounted with a copper plastic tube;

FIG. 2 is a schematic view of a view angle structure of the present utility model;

FIG. 3 is a schematic view of another view of the present utility model;

fig. 4 is a schematic structural view of a second anti-loosening assembly according to the present utility model.

Reference numerals:

100. a joint body; 110. a first seal ring; 120. a second seal ring; 130. a filter screen; 140. an internal thread; 150. a stop block; 160. a third seal ring;

200. a standpipe; 210. a manual valve;

300. a first anti-loosening assembly; 310. a first fixing plate; 320. a fastening rod;

400. a second anti-loosening assembly; 410. a second fixing plate; 420. a screw; 430. an arc plate; 440. the thorns.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

Some embodiments of the present utility model provide a copper plastic pipe joint as described below with reference to the accompanying drawings.

Embodiment one:

referring to fig. 1-4, a first embodiment of the present utility model provides a copper plastic pipe joint comprising a joint body 100, a first anti-loosening assembly 300, and a second anti-loosening assembly 400.

Specifically, the inner wall that connects main part 100 is provided with filter screen 130, fluid can pass through filter screen 130 when removing, impurity in the filterable fluid of filter screen 130, avoid impurity to block up the copper and mould the pipe, facilitate the use, connect the left side of main part 100 to cup joint first sealing washer 110, first sealing washer 110 can paste tightly and connect main part 100 and copper and mould the pipe, improve the leakproofness greatly, the outside joint of connect main part 100 has second sealing washer 120, second sealing washer 120 also can paste tightly and connect main part 100 and copper and mould the pipe, through the cooperation with first sealing washer 110 can improve sealed effect greatly, avoid the fluid to leak outward, the internal thread 140 that is used for connecting the copper and mould the pipe has been seted up to the inner wall of connect main part 100, when using, can aim at the copper and mould the right side of connecting main part 100 to through internal thread 140 swivelling joint, so that the installation is dismantled.

Further, the inner wall of the joint main body 100 is provided with a stop 150 for blocking the copper plastic pipe, the right side of the stop 150 is abutted with a third sealing ring 160, after the copper plastic pipe is connected with the joint main body 100 through the internal thread 140, the left side of the copper plastic pipe is abutted with the third sealing ring 160, and the third sealing ring 160 can improve the sealing performance and avoid fluid leakage.

Specifically, the first anti-loosening assembly 300 includes a first fixing plate 310 disposed on the joint main body 100 and a fastening rod 320 in threaded connection with the first fixing plate 310, the fastening rod 320 is T-shaped, the fastening rod 320 is inserted in a through hole on the copper plastic pipe, the fastening rod 320 is rotatable, the fastening rod 320 after rotation can move up and down until the bottom of the fastening rod 320 is inserted in the through hole of the copper plastic pipe, the limiting effect is achieved, the loosening of the copper plastic pipe is avoided, the first anti-loosening assembly 300 is provided with two first anti-loosening assemblies 300, the two first anti-loosening assemblies 300 are distributed symmetrically in circumference, the copper plastic pipe can be fixed by the two first anti-loosening assemblies 300, and the two first anti-loosening assemblies are symmetrical and can improve the fixing effect.

Specifically, the second anti-loosening assembly 400 includes a second fixing plate 410 disposed on the joint main body 100, a screw 420 screwed on the second fixing plate 410, and an arc plate 430 connected with a bearing at the bottom of the screw 420, the screw 420 is T-shaped, the second anti-loosening assembly 400 further includes a plurality of protruding thorns 440 disposed at the bottom end of the arc plate 430, the plurality of protruding thorns 440 are circumferentially distributed, the screw 420 is rotatable, and the screw 420 is connected with the bearing of the arc plate 430, so that the rotating screw 420 can drive the arc plate 430 to move up and down until the protruding thorns 440 at the bottom end of the arc plate 430 penetrate the surface of the copper plastic tube, thereby avoiding loosening of the copper plastic tube, and achieving a good fixing effect.

Embodiment two:

referring to fig. 1, a second embodiment of the present utility model is shown, which is different from the first embodiment in that: still include standpipe 200, the bottom setting of standpipe 200 is on connect main part 100, is provided with manual valve 210 on the standpipe 200, and manual valve 210 is rotatable to be opened, can clear up the filth on the filter screen 130 through standpipe 200 after manual valve 210 is opened, then discharges the filth, can discharge the fluid through standpipe 200 simultaneously, can inspect whether mix with soil in the fluid, indicates when mixing with soil that the copper plastic pipe has leaked the damage for use.

The working principle and the using flow of the utility model are as follows: when the anti-loosening device is used, a copper plastic pipe can be aligned to the left side of the joint main body 100, after being aligned and inserted, the fastening rod 320 of the first anti-loosening component 300 is rotated after being inserted, the rotating fastening rod 320 can move up and down until the bottom of the fastening rod 320 is inserted into a through hole of the copper plastic pipe, the limiting effect is achieved, the copper plastic pipe is prevented from loosening, a plurality of iron wires are bound on the copper plastic pipe, another copper plastic pipe is aligned to the right side of the joint main body 100 and is rotationally connected through the internal threads 140, then the screw 420 of the second anti-loosening component 400 is rotated, as the screw 420 is in bearing connection with the arc plate 430, the rotating screw 420 can drive the arc plate 430 to move up and down until the protruding thorns 440 at the bottom end of the arc plate 430 penetrate the surface of the copper plastic pipe, loosening of the copper plastic pipe can be avoided, the fixing effect is good, in the use process, the filter screen 130 can filter impurities, when the copper plastic pipe is required to be cleaned or detected, the manual valve 210 can be opened rotationally, the filter screen 130 can be opened, and fluid can be discharged simultaneously, so that whether soil is mixed in the fluid can be checked, when the soil is mixed, and the damage is indicated when the copper plastic pipe has been damaged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (8)

1. A copper plastic pipe joint, comprising:

a joint main body (100), wherein a filter screen (130) is arranged on the inner wall of the joint main body (100);

a first anti-loosening assembly (300) including a first fixing plate (310) provided on the joint body (100) and a fastening rod (320) screw-coupled with the first fixing plate (310);

the second anti-loosening assembly (400) comprises a second fixing plate (410) arranged on the joint main body (100), a screw rod (420) in threaded connection with the second fixing plate (410) and an arc plate (430) in bearing connection with the bottom of the screw rod (420).

2. The copper plastic pipeline joint according to claim 1, wherein the left side of the joint main body (100) is sleeved with a first sealing ring (110), the outer side of the joint main body (100) is clamped with a second sealing ring (120), and the inner wall of the joint main body (100) is provided with an internal thread (140) for connecting a copper plastic pipe.

3. The copper plastic pipe joint according to claim 1, wherein a stopper (150) for blocking the copper plastic pipe is provided on the inner wall of the joint body (100), and a third sealing ring (160) is abutted to the right side of the stopper (150).

4. The copper plastic pipe joint according to claim 1, further comprising a standpipe (200), wherein the bottom of the standpipe (200) is disposed on the joint body (100), and wherein a manual valve (210) is disposed on the standpipe (200).

5. The copper plastic pipeline joint according to claim 1, wherein the fastening rod (320) is T-shaped, and the fastening rod (320) is inserted into the through hole on the copper plastic pipe.

6. The copper plastic pipeline joint according to claim 1, wherein two first anti-loosening assemblies (300) are arranged, and the two first anti-loosening assemblies (300) are distributed symmetrically in circumference.

7. The copper plastic pipe joint according to claim 1, wherein the second anti-loosening assembly (400) further comprises a plurality of protruding spines (440) disposed at the bottom end of the arc plate (430), and the plurality of protruding spines (440) are circumferentially distributed.

8. A copper plastic pipe joint according to claim 1, characterized in that the screw (420) is T-shaped.