CN210531751U

CN210531751U - Pipe joint

Info

Publication number: CN210531751U
Application number: CN201921424550.0U
Authority: CN
Inventors: 虞文辉; 虞华胜; 陈海永
Original assignee: Zhejiang Deshou New Building Material Co ltd
Current assignee: Zhejiang Deshou New Building Material Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-05-15
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a pipe joint, which comprises a four-way pipe, wherein the four-way pipe comprises a plurality of through pipes and a fixed disc matched and connected with the four-way pipe, and a clamping mechanism used for clamping a plastic pipe connected with the through pipes is arranged on the circumferential wall of the fixed disc; clamping mechanism is including being fixed in the extension piece on the fixed disk circumference wall to and be used for the clamping jaw of joint plastic tubing, extend the piece and extend towards siphunculus axis direction to the one side of keeping away from the fixed disk, the clamping jaw is located the one end that the fixed disk was kept away from to the extension piece, the utility model aims at providing a coupling, its advantage lies in increasing plastic tubing joint strength, makes the cooperation department more stable be difficult to impairedly.

Description

Pipe joint

Technical Field

The utility model relates to a connect, especially, relate to a pipe joint.

Background

The pipe joint is a connecting tool between pipelines, has a straight joint, a three-way joint, an elbow, a joint with a movable nut, a transition joint and the like, is used as a connecting point between an element and a pipe, and plays an indispensable important role in pipe connection.

The existing PPR pipe joint is as follows: the straight joint, the three-way joint and the four-way joint are connected by inserting the plastic pipes into each through pipe of the PPR pipe to connect a plurality of plastic pipes, so that the purpose of reaching the required length or connecting to the positions in different directions is achieved.

The above prior art solutions have the following drawbacks: the long plastic pipe is connected to the through pipe of the pipe joint, if the pipe joint is erected on a wall, the strength of the joint is low because only the end part of the pipe joint is connected with one end of the plastic pipe, the plastic pipe has the possibility of shaking under the action of the self weight of the plastic pipe and external factors, and the matching part is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coupling, its advantage lies in increasing plastic tubing joint strength, makes the cooperation department more stable be difficult to impairedly.

The above object of the present invention can be achieved by the following technical solutions:

a pipe joint comprises a four-way pipe, the four-way pipe comprises a plurality of through pipes and a fixed disc which is matched and connected with the four-way pipe, and a clamping mechanism which is used for clamping a plastic pipe connected with the through pipes is arranged on the circumferential wall of the fixed disc; clamping mechanism is including being fixed in the extension piece on the fixed disk circumference wall to and the clamping jaw that is used for the joint plastic tubing, the extension piece extends towards siphunculus axis direction to the one side of keeping away from the fixed disk, the clamping jaw is located the one end that the fixed disk was kept away from to the extension piece.

Through adopting above-mentioned technical scheme, clamping mechanism is fixed in on the circumference wall of fixed disk through extending the piece, and the clamping jaw that one side of keeping away from the fixed disk through extending the piece again is equipped with carries out the joint to the plastic tubing that is connected with the siphunculus, under clamping mechanism's the mode of action above, clamping mechanism can regard as the siphunculus to connect the mechanism of firm centre gripping once more outside fixed, increases the joint strength who connects in the plastic tubing of siphunculus, makes the cooperation department more stable be difficult to the impaired.

The utility model discloses further set up to: the fixed disk center department has seted up the spout, be equipped with on the four-way pipe with spout sliding connection's lug, the lug is square.

Through adopting above-mentioned technical scheme, the slip that the four-way pipe passes through square lug and spout can sliding connection on the fixed disk, and the four-way pipe can not take place relative rotation with the fixed disk.

The utility model discloses further set up to: the one end that the fixed disk was kept away from to the extension piece is equipped with the fixed plate, is equipped with the fixed orifices on the fixed plate, and the fixed orifices pierces through the fixed plate and extends the piece, be equipped with the screw hole on the clamping jaw, it wears to establish the bolt that the fixed orifices was used for threaded connection screw hole still to be equipped with on the extension piece.

Through adopting above-mentioned technical scheme, the fixed plate is located the one end that the fixed disk was kept away from to the extension piece, and still is equipped with the fixed orifices that supplies the bolt to wear to establish on the fixed disk, passes through the screw hole of fixed orifices and threaded connection on the clamping jaw through the bolt, is fixed in the clamping jaw on the fixed block, can make the clamping jaw as the siphunculus connection fixed outer joint once more fixed.

The utility model discloses further set up to: one side of the clamping jaw, which is far away from the extension block, comprises an opening for clamping the plastic pipe, and the opening is provided with a clamping piece for abutting against the plastic pipe clamped in from the opening.

Through adopting above-mentioned technical scheme, back in the clamping jaw is gone into to the plastic tubing from clamping jaw opening part card, can fasten the plastic tubing of card income in the clamping jaw through the fastener, increase the fastening power to the plastic tubing of clamping jaw.

The utility model discloses further set up to: the clamping piece is a rubber block made of rubber.

Through adopting above-mentioned technical scheme, the fastener of block rubber can prevent that the plastic tubing from being scratched when going into the clamping jaw, and the contact friction of block rubber and plastic tubing is great simultaneously, fastening plastic tubing that can be better.

The utility model discloses further set up to: the locking hole is further formed in the end face, away from the four-way pipe, of one side of the sliding groove, the locking hole penetrates through the fixed disc, a protruding block hole which is coaxial with the locking hole is also formed in the end face, away from the four-way pipe, of one side of the protruding block, and a locking nail in threaded connection with the protruding block hole penetrates through the locking hole.

Through adopting above-mentioned technical scheme, the back is connected on the siphunculus to the spout bottom of contacting in the spout through lug sliding fit, makes in the plastic tubing card goes into the clamping jaw, and rethread lock nail passes the locking hole and spiro union in with the lug hole of axle center with the locking hole, locks four-way pipe and fixed disk fixedly, has both improved the joint strength of plastic tubing, makes the difficult emergence of plastic tubing rock again.

The utility model discloses further set up to: the fixed disc is also provided with a plurality of through holes.

Through adopting above-mentioned technical scheme, set up a plurality of wearing to establish the hole on the fixed disk, accessible screws or fasteners such as inflation nail pass wearing to establish the hole and will be fixed in the fixed disk on the wall when the fixed disk needs to be fixed on the wall.

To sum up, the utility model discloses a beneficial technological effect does: the plastic pipe is clamped and fixed by connecting and matching the four-way pipe with the fixed disc and arranging a clamping mechanism on the fixed disc; clamping mechanism is fixed in on the fixed disk through extending the piece, and keeps away from one side of fixed disk through extending the piece and sets up the clamping jaw that is used for pressing from both sides tight plastic tubing and carry out the centre gripping to the plastic tubing fixed, makes the plastic tubing connect in the four-way pipe and is pressed from both sides tightly by the clamping mechanism on the fixed disk, can increase the stability that plastic tubing and siphunculus are connected, makes the cooperation department more stable be difficult to impaired.

Drawings

FIG. 1 is a schematic structural view of the whole of the present embodiment;

FIG. 2 is a schematic structural view of a clamping mechanism of the present embodiment;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of the sliding connection between the four-way pipe and the fixing plate in the present embodiment;

FIG. 5 is a schematic sectional view of the four-way pipe slidably connected to the fixing plate in the present embodiment;

FIG. 6 is a schematic structural view of the fixing plate of this embodiment.

Description of reference numerals: 1. a four-way pipe; 2. fixing the disc; 3. pipe passing; 4. a clamping mechanism; 5. an extension block; 6. a clamping jaw; 7. a bump; 8. a threaded hole; 9. a fixing hole; 10. a bolt; 11. a transverse plate; 12. a claw piece; 13. a lumen; 14. a rubber block; 15. a boss hole; 16. a locking hole; 17. locking nails; 18. a chute; 19. perforating holes; 20. expansion nails; 21. an arc groove; 22 fixing the plate.

Detailed Description

Example (b):

as shown in fig. 1, a pipe joint comprises a four-way pipe 1 and a fixed disc 2, wherein the four-way pipe 1 is connected to the fixed disc 2 in a matching manner. The four-way pipe 1 comprises four through pipes 3 used for clamping plastic pipes, and the axes of the through pipes 3 are parallel to the fixed disc 2. Four clamping mechanisms 4 are uniformly arranged on the circumferential wall of the fixed disc 2 and used for clamping the plastic pipe clamped on the four-way pipe 1 through the through pipe 3.

As shown in fig. 1 and 2, the clamping mechanism 4 includes an extension block 5 and a clamping jaw 6, the extension block 5 is fixedly connected to the circumferential wall of the fixed disk 2 and extends outward to a length beyond the through pipe 3 in the axial direction of the through pipe 3. One side that the one end that extension piece 5 kept away from fixed disk 2 is close to four-way pipe 1 is equipped with fixed plate 22, has seted up fixed orifices 9 on the fixed plate 22, and fixed orifices 9 runs through fixed plate 22 and extension piece 5, is connected with bolt 10 on the fixed orifices 9, is equipped with on the clamping jaw 6 to be used for supplying bolt 10 to pass fixed orifices 9 and lock fixed screw hole 8, is equipped with the screw thread that supplies bolt 10 spiro union on the screw hole 8.

As shown in fig. 2 and 3, the clamping jaw 6 includes a transverse plate 11 and claw pieces 12, the claw pieces 12 are arc-shaped, the material of the claw pieces 12 is plastic with certain plasticity, the claw pieces 12 are symmetrically arranged on two sides of the transverse plate 11, an opening for placing a plastic tube is formed on one side of the claw pieces far away from the transverse plate 11, and a tube cavity 13 is arranged in the opening formed by the claw pieces 12 and used for clamping the plastic tube in the tube cavity 13 after the plastic tube enters from the opening. The claw piece 12 is also provided with a clamping piece near the opening, and the clamping piece is a rubber block 14 made of rubber and used for better clamping and clamping a plastic pipe clamped in the cavity 13.

As shown in fig. 4 and 5, the four-way pipe 1 is provided with a protrusion 7, the protrusion 7 is square, the protrusion 7 is perpendicular to the axis direction of the through pipe 3, and the center of the fixed plate 2 is also provided with a sliding groove 18 for the sliding connection of the square protrusion 7. Be equipped with lug hole 15 on the terminal surface of one side that four-way pipe 1 was kept away from to lug 7, be equipped with the screw thread in lug hole 15, one side that four-way pipe 1 was kept away from to spout 18 is equipped with the locking hole 16 with the axle center with lug hole 15, be connected with lock pin 17 on the locking hole 16, when one side terminal surface butt that four-way pipe 1 was kept away from to spout 18 to lug 7, accessible lock pin 17 wears to establish locking hole 16 and spiro union lug hole 15 and fixes four-way pipe 1 and fixed disk 2 mutually.

As shown in fig. 6, four through holes 19 are uniformly formed in the fixed disk 2, and expansion nails 20 are cooperatively connected to the through holes 19 for tightly fastening the fixed disk 2 to the wall surface. The fixed disk 2 is further provided with an arc groove 21, and after the fixed disk 2 and the four-way pipe 1 are locked and fixed, the arc groove 21 can enable the four-way pipe 1 to be placed on the fixed disk 2 more stably.

The utility model discloses the theory of use does: after the plastic pipe is clamped on the four-way pipe 1 through the four-way pipe 1 by the through pipe 3, the fixed disc 2 is buckled with the four-way pipe 1 through the sliding fit of the sliding chute 18 and the convex block 7 on the four-way pipe 1, and after the plastic pipe connected with the four-way pipe 1 is just clamped into the pipe cavity 13 of the clamping mechanism 4 arranged on the circumferential wall of the fixed disc 2. The plastic pipe is clamped and fixed again outside the through pipe 3 through the clamping mechanism 4, and the clamping mechanism has the advantages that the fixed length of the joint can be increased, the connection strength is increased, and the matching part is more stable and is not easy to damage.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a coupling, includes four-way pipe (1), four-way pipe (1) includes a plurality of siphunculus (3), its characterized in that: the plastic pipe clamping device is characterized by also comprising a fixed disc (2) which is matched and connected with the four-way pipe (1), wherein a clamping mechanism (4) for clamping a plastic pipe connected with the through pipe (3) is arranged on the circumferential wall of the fixed disc (2); clamping mechanism (4) are including being fixed in extension piece (5) on fixed disk (2) circumference wall to and be used for clamping plastic tubing clamping jaw (6), extension piece (5) extend towards siphunculus (3) axis direction to the one side of keeping away from fixed disk (2), clamping jaw (6) are located the one end that fixed disk (2) were kept away from in extension piece (5).

2. A pipe joint according to claim 1, wherein: the fixed disk (2) is characterized in that a sliding groove (18) is formed in the center of the fixed disk, a convex block (7) which is connected with the sliding groove (18) in a sliding mode is arranged on the four-way pipe (1), and the convex block (7) is square.

3. A pipe joint according to claim 1, wherein: the one end that fixed disk (2) were kept away from in extension piece (5) is equipped with fixed plate (22), is equipped with fixed orifices (9) on fixed plate (22), and fixed orifices (9) pierce through fixed plate (22) and extend piece (5), be equipped with screw hole (8) on clamping jaw (6), still be equipped with on extension piece (5) and wear to establish fixed orifices (9) and be used for bolt (10) of threaded connection screw hole (8).

4. A pipe joint according to claim 3, wherein: one side of the clamping jaw (6) far away from the extension block (5) comprises an opening for clamping a plastic pipe, and a clamping piece used for abutting against the plastic pipe clamped in from the opening is arranged at the opening.

5. The coupling of claim 4, wherein: the clamping piece is a rubber block (14) made of rubber.

6. A pipe joint according to claim 2, wherein: still seted up locking hole (16) on spout (18) keep away from a side end face of four-way pipe (1), locking hole (16) link up fixed disk (2), also be equipped with on a side end face of four-way pipe (1) is kept away from in lug (7) with locking hole (16) the same axle center lug hole (15), wear to be equipped with on locking hole (16) with lug hole (15) threaded connection's lock pin (17).

7. A pipe joint according to claim 1, wherein: the fixed disc (2) is also provided with a plurality of through holes (19).