CN212564855U

CN212564855U - Stainless steel water supply pipe convenient to connect

Info

Publication number: CN212564855U
Application number: CN202021165959.8U
Authority: CN
Inventors: 张斌; 武交峰; 武洲飞
Original assignee: Guangdong Jiedi Pipeline Technology Co ltd
Current assignee: Guangdong Jiedi Pipeline Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-19
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a stainless steel feed pipe convenient to connect, including connecting pipe and mouth-piece, the welding has the lantern ring on the outer wall of connecting pipe one side, and sliding connection has the rotating ring on the outer wall of lantern ring one side, and the lantern ring is close to the outer wall bottom and the top of rotating ring one side and all is connected with the first lead screw that runs through the lantern ring through the bearing rotation, and the inside grafting that the lantern ring other end was kept away from to first lead screw has the second lead screw, has seted up first internal thread on the inside wall of rotating ring, and first lead screw is the screw rotation through first internal thread and rotating ring and is connected. The utility model discloses can make and extend out the extension pipe from the inside of connecting pipe and be connected to the mouth-piece, can avoid being connected not last with the mouth-piece at the poor short-distance water pipe of joint department, still need cut off longer water pipe and connect water-feeding pipe and mouth-piece to reduced the interface, and then avoided the interface phenomenon of leaking more easily, the elasticity that can the spring can be with joint post joint in the inside of draw-in groove.

Description

Stainless steel water supply pipe convenient to connect

Technical Field

The utility model relates to a stainless steel feed pipe technical field especially relates to a stainless steel feed pipe convenient to connect.

Background

The water supply pipe is a component pipe of a water supply pipeline system and is divided into a cold water type, a hot water type and a cold and hot general type, and is divided into a metal pipe, a plastic pipe and a plastic lining composite pipe according to the material structure, wherein the metal pipe comprises cast iron, a stainless steel pipe, a copper pipe and the like, and can be applied to building water supply, purified water conveying, a floor heating system, a central air-conditioning water supply and return system, a chemical pipeline and the like.

The stainless steel water supply pipe that has now, the poor short distance of joint department water pipe and mouth-piece are not last, still need cut off longer water pipe and connect water supply pipe and mouth-piece, lead to the interface to leak more easily, present water pipe all bonds through glue simultaneously and installs, and not only efficiency is lower, and still contains poisonous material in the glue, has certain potential safety hazard, consequently, need to design a stainless steel water supply pipe convenient to connect urgently and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stainless steel water supply pipe convenient to connect.

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

the utility model provides a stainless steel feed pipe convenient to connect, includes connecting pipe and mouth-piece, the welding has the lantern ring on the outer wall of connecting pipe one side, and sliding connection has the rotating ring on the outer wall of lantern ring one side, the lantern ring is close to the outer wall bottom and the top of rotating ring one side and all is connected with the first lead screw that runs through the lantern ring through the bearing rotation, and the inside grafting that the lantern ring other end was kept away from to first lead screw has the second lead screw, first internal thread has been seted up on the inside wall of rotating ring, and first lead screw is the screw thread rotation through first internal thread and rotating ring and is connected, the inside that the lantern ring other end was kept away from to first lead screw has seted up the second internal thread, and the second lead screw is the screw.

Furthermore, an annular sliding groove is formed in the outer wall of one side of the lantern ring, connecting rods which are distributed in an equidistant structure are welded on the outer wall of one side, close to the lantern ring, of the rotating ring, the other end, far away from the rotating ring, of each connecting rod is connected with a pulley in a rotating mode through a rotating shaft, and the pulleys slide in the annular sliding groove.

Furthermore, the one end of connecting pipe is pegged graft and is had the extension pipe, and the extension pipe is located the welding of the outside lateral wall of connecting pipe and has solid fixed ring, the other end that first lead screw was kept away from to the second lead screw passes through the bearing and rotates the connection on the outer wall of solid fixed ring one side.

Further, all seted up the spout on the inner wall of connecting pipe top and bottom, and all welded on the outer wall of the top that the extension pipe is located the inside one end of connecting pipe and bottom has the slider, be provided with sealed the pad on the outer wall of slider one side, the slider slides in the inside of spout, and the extension pipe is sliding connection through between slider and the connecting pipe.

Further, all set up flutedly on the outer wall of the top that the extension pipe is close to solid fixed ring one end and bottom, the inside sliding connection of recess has the joint post, and the welding has the spring that is connected with the joint post on the inner wall of recess one side.

Furthermore, the inner walls of the top and the bottom of the interface tube are provided with clamping grooves, and the clamping columns are clamped inside the clamping grooves.

Furthermore, an annular sealing groove is formed in the inner side wall, close to the clamping groove, of the interface tube, and a sealing ring clamped inside the annular sealing groove is arranged on the outer side wall, close to one end of the clamping groove, of the extension tube.

The utility model has the advantages that:

1. through the lantern ring, the rotating ring, first lead screw, second lead screw and the internal thread that set up, can make extend out the extension pipe from the inside of connecting pipe and be connected to the mouth-piece, can avoid the poor short-distance water pipe in joint department not being connected with the mouth-piece, still need cut off longer water pipe and connect water supply pipe and mouth-piece to reduced the interface, and then avoided the interface phenomenon of leaking easily more.

2. Through recess, joint post, spring, draw-in groove, seal groove and the sealing washer that sets up, the flexible power that can the spring can be with joint post joint in the inside of draw-in groove, make connecting pipe and interface tube send between be connected fixedly, the sealed inside of filling up the joint in the seal groove can guarantee the leakproofness of connecting pipe and interface tube.

3. Through the spout, slider and the sealed pad that set up, the slider has certain guide effect to it when the extension pipe removes, and offset when can preventing the extension pipe and removing, it is more smooth and easy when the pulley can make the extension pipe remove simultaneously, sealed pad can guarantee the leakproofness between extension pipe and the connecting pipe.

Drawings

FIG. 1 is a schematic view of a convenient-to-connect stainless steel water supply pipe according to the present invention;

FIG. 2 is a schematic view of the internal structure of a stainless steel water supply pipe convenient for connection according to the present invention;

FIG. 3 is a schematic view of a sliding structure of a stainless steel water supply pipe convenient for connection according to the present invention;

fig. 4 is a schematic view of a clamping and fixing structure of a stainless steel water supply pipe convenient for connection according to the present invention.

In the figure: the sealing device comprises a connecting pipe 1, a connector pipe 2, a lantern ring 3, a rotating ring 4, a first screw rod 5, a second screw rod 6, a first internal thread 7, an annular sliding groove 8, a connecting rod 9, a pulley 10, an extension pipe 11, a fixing ring 12, a sliding groove 13, a sliding block 14, a sealing gasket 15, a groove 16, a clamping column 17, a spring 18, a clamping groove 19, a sealing groove 20, a sealing ring 21 and a second internal thread 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a stainless steel water supply pipe convenient for connection comprises a connection pipe 1 and a connection pipe 2, wherein a sleeve ring 3 is welded on the outer wall of one side of the connection pipe 1, a rotating ring 4 is connected on the outer wall of one side of the sleeve ring 3 in a sliding manner, the bottom and the top of the outer wall of one side of the sleeve ring 3 close to the rotating ring 4 are rotatably connected with a first lead screw 5 penetrating through the sleeve ring 3 through a bearing, a second lead screw 6 is inserted into the first lead screw 5 far from the other end of the sleeve ring 3, a first internal thread 7 is arranged on the inner side wall of the rotating ring 4, the first lead screw 5 is rotatably connected with the rotating ring 4 through the first internal thread 7, a second internal thread 22 is arranged inside the first lead screw 5 far from the other end of the sleeve ring 3, the second lead screw 6 is rotatably connected with the first lead screw 5 through the second internal thread 22, the rotating ring 4 is rotated, the rotating ring 4 drives, the first screw mandrel 5 drives the second screw mandrel 6 to rotate, the fixing ring 12 and the extension pipe 11 to move through the second internal thread 22, so that the service length of the connecting pipe 1 is increased.

Further, an annular sliding groove 8 is formed in the outer wall of one side of the lantern ring 3, connecting rods 9 which are distributed in an equidistant structure are welded on the outer wall of one side, close to the lantern ring 3, of the rotating ring 4, the other end, far away from the rotating ring 4, of each connecting rod 9 is connected with a pulley 10 in a rotating mode through a rotating shaft, the pulleys 10 slide in the annular sliding groove 8, and the pulleys 10 can enable the rotating ring 4 to rotate more smoothly.

Further, the extension pipe 11 is inserted into one end of the connecting pipe 1, the extension pipe 11 is welded on the outer side wall of the connecting pipe 1, the other end of the second lead screw 6, which is far away from the first lead screw 5, is connected to the outer wall of one side of the fixing ring 12 through the bearing in a rotating manner, and the extension pipe 11 can be driven to move inside the connecting pipe 1 through the fixing ring 12 when the second lead screw 6 rotates.

Further, spout 13 has all been seted up on the inner wall of connecting pipe 1 top and bottom, and extension pipe 11 all has welded slider 14 on being located the top of the inside one end of connecting pipe 1 and the outer wall of bottom, be provided with sealed pad 15 on the outer wall of slider 14 one side, slider 14 slides in the inside of spout 13, and extension pipe 11 passes through slider 14 and is sliding connection between connecting pipe 1, slider 14 plays the effect of direction to it when extension pipe 11 removes, can prevent that extension pipe 11 from removing the time displacement.

Further, all set up fluted 16 on the outer wall of extension pipe 11 top and bottom that is close to solid fixed ring 12 one end, the inside sliding connection of recess 16 has joint post 17, and the welding has the spring 18 that is connected with joint post 17 on the inner wall of recess 16 one side, and the telescopic power of spring 18 can make joint post 17 receive the inside that is extruded recess 16 behind the pressure, conveniently dismantles connecting pipe 1.

Further, draw-in groove 19 has all been seted up on the inner wall of interface tube 2 top and bottom, and the joint post 17 joint can be fixed connecting between connecting pipe 1 and interface tube 2 in the inside of draw-in groove 19.

Furthermore, an annular sealing groove 20 is formed in the inner side wall, close to the clamping groove 19, of the mouthpiece 2, and a sealing ring 21 clamped inside the annular sealing groove 20 is arranged on the outer side wall, close to one end of the clamping groove 19, of the extension pipe 11, so that the sealing performance between the connecting pipe 1 and the mouthpiece 2 can be guaranteed.

The working principle is as follows: when the stainless steel water supply pipe convenient to connect is used, the rotating ring 4 is rotated, the first internal thread 7 in the rotating ring 4 is matched with the external thread of the first screw rod 5 to rotate, the first screw rod 5 can be driven to rotate, the first screw rod 5 drives the second screw rod 6 to rotate through the second internal thread 22, so that the second screw rod 6 drives the fixing ring 12 and the extension pipe 11 to move, the slide block 14 slides in the sliding groove 13 at the moment, the slide block 14 plays a role in guiding the extension pipe 11 when the extension pipe 11 moves, the use length of the connecting pipe 1 is effectively prolonged, the rotating ring 4 is continuously rotated until the clamping column 17 is clamped in the clamping groove 19 under the expansion force of the spring 18, the clamping column 17 can enable the connecting pipe 1 and the connector pipe 2 to be fixedly connected, the sealing ring 21 is clamped in the sealing groove 20 at the moment, the sealing performance of the connecting pipe 1 and the connector pipe 2 can be ensured, if the connecting pipe, only need to the opposite side pulling connecting pipe 1 of keeping away from interface tube 2, joint post 17 and spring 18 are extruded, and joint post 17 is extruded the inside of draw-in groove 19, pulls out connecting pipe 1 and can accomplish the dismantlement, and it is more convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A stainless steel water supply pipe convenient to connect comprises a connecting pipe (1) and a connector pipe (2) and is characterized in that a sleeve ring (3) is welded on the outer wall of one side of the connecting pipe (1), a rotating ring (4) is connected on the outer wall of one side of the sleeve ring (3) in a sliding manner, a first lead screw (5) penetrating through the sleeve ring (3) is rotatably connected to the bottom and the top of the outer wall of one side, close to the rotating ring (4), of the sleeve ring (3) through a bearing, a second lead screw (6) is inserted into the inner part, far away from the other end of the sleeve ring (3), of the first lead screw (5), a first internal thread (7) is formed in the inner side wall of the rotating ring (4), the first lead screw (5) is in threaded rotating connection with the rotating ring (4) through the first internal thread (7), and a second internal thread (22) is formed in the inner part, and the second screw rod (6) is in threaded rotary connection with the first screw rod (5) through a second internal thread (22).

2. The stainless steel water supply pipe convenient to connect according to claim 1, wherein an annular sliding groove (8) is formed in the outer wall of one side of the lantern ring (3), connecting rods (9) distributed in an equidistant structure are welded on the outer wall of one side, close to the lantern ring (3), of the rotating ring (4), the other end, far away from the rotating ring (4), of each connecting rod (9) is rotatably connected with a pulley (10) through a rotating shaft, and the pulleys (10) slide inside the annular sliding groove (8).

3. The stainless steel water supply pipe convenient to connect as claimed in claim 1, wherein one end of the connecting pipe (1) is plugged with an extension pipe (11), a fixing ring (12) is welded on the outer side wall of the extension pipe (11) located outside the connecting pipe (1), and the other end of the second lead screw (6) far away from the first lead screw (5) is rotatably connected on the outer wall of one side of the fixing ring (12) through a bearing.

4. The stainless steel water supply pipe convenient to connect according to claim 1, characterized in that sliding grooves (13) are formed in the inner walls of the top and the bottom of the connecting pipe (1), sliding blocks (14) are welded on the outer walls of the top and the bottom of the extension pipe (11) at one end inside the connecting pipe (1), a sealing gasket (15) is arranged on the outer wall of one side of each sliding block (14), each sliding block (14) slides inside each sliding groove (13), and each extension pipe (11) is in sliding connection with the connecting pipe (1) through each sliding block (14).

5. The stainless steel water supply pipe convenient to connect as claimed in claim 3, wherein the extension pipe (11) is provided with a groove (16) on the outer wall of the top and the bottom near one end of the fixing ring (12), the inside of the groove (16) is connected with a clamping column (17) in a sliding manner, and the inner wall of one side of the groove (16) is welded with a spring (18) connected with the clamping column (17).

6. The stainless steel water supply pipe convenient to connect as claimed in claim 1, wherein the inner walls of the top and the bottom of the mouthpiece (2) are both provided with a clamping groove (19), and the clamping column (17) is clamped inside the clamping groove (19).

7. The stainless steel water supply pipe convenient to connect as claimed in claim 1, wherein an annular sealing groove (20) is formed on the inner side wall of the mouthpiece (2) close to the clamping groove (19), and a sealing ring (21) clamped inside the annular sealing groove (20) is arranged on the outer side wall of one end of the extension pipe (11) close to the clamping groove (19).