CN110864131A

CN110864131A - Novel valve

Info

Publication number: CN110864131A
Application number: CN201911382820.0A
Authority: CN
Inventors: 潘荣辉; 吕奕辰; 梅顺齐
Original assignee: Zhejiang Xinyi Machinery Technology Co Ltd
Current assignee: Zhejiang Xinyi Machinery Technology Co Ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-03-06

Abstract

The invention discloses a novel valve; belongs to the technical field of valves; the technical key points of the device comprise a tap water pipe, wherein a first fixing ring is arranged on the outer side of one end of the tap water pipe, a second fixing ring is arranged on the outer side of the other end of the tap water pipe, the lower end of the first fixing ring is movably connected with the lower end of the second fixing ring through a pin shaft, and sealing layers are respectively connected to the inner side of the first fixing ring and the inner side of the second fixing ring in a bonding manner; according to the invention, the valve core is arranged in the middle of the inner cavity of the valve shell, the sealing ring which is attached and connected with the inner wall of the valve shell is arranged on the outer side of the piston, so that the inner cavity of the valve shell forms a sealing structure, tap water stays in the inner cavity of the valve shell and cannot leak when the drill bit is rotated to drill the tap water pipe, the valve core is closed after the drilling is finished, the inner cavity of the valve shell can form a seal, and therefore, other water pipes can be connected through the valve without closing water in the tap water pipe.

Description

Novel valve

Technical Field

The invention relates to the technical field of valves, in particular to a novel valve.

Background

The main valve is closed firstly in the connection process of the water pipe, then the original water pipe is cut at the required connection position, the tee joint matched with the original water pipe is connected, and then the new water pipe is connected in and then connected with the water faucet. During the water pipe installation, close the running water and can cause very big inconvenience to the life to need the hot melt ware to weld the water pipe when installing the water pipe, the big extravagant energy of hot melt ware power, and the high temperature that produces is very dangerous during the use.

Disclosure of Invention

The present invention is directed to overcome the above-mentioned deficiencies of the prior art and to provide a novel valve that allows connection of water lines without shutting down the water supply.

The technical scheme of the invention is realized as follows: a novel valve comprises a tap water pipe, wherein a first fixing ring is arranged on the outer side of one end of the tap water pipe, a second fixing ring is arranged on the outer side of the other end of the tap water pipe, the lower end of the first fixing ring and the lower end of the second fixing ring are movably connected through a pin shaft, sealing layers are respectively bonded on the inner side of the first fixing ring and the inner side of the second fixing ring, the inner sides of the two sealing layers are respectively bonded and connected with the outer sides of the two ends of the tap water pipe, a valve shell is fixedly connected on the outer side of one end, away from the first fixing ring, of the second fixing ring, a valve core is arranged in the middle of the valve shell, a drill rod sleeve is arranged on the inner side of one end, away from the second fixing ring, of the valve shell, a threaded drill rod is connected on the drill rod sleeve in an inserting mode, the middle part of the outer side of the piston is provided with a groove in an annular mode in the circumferential direction of the piston, and a sealing ring is arranged in the groove in the piston.

As a further scheme of the invention: the upper end of the first fixing ring and the upper end of the second fixing ring are fixedly connected through a bolt, a first through hole is formed in the middle of the outer side of the second fixing ring, and the aperture size of the first through hole is the same as that of the inner cavity of the valve shell and is communicated with the inner cavity of the valve shell.

As a further scheme of the invention: the valve comprises a valve shell, a valve core and a valve rotating rod, wherein the valve core is arranged in the valve shell, the valve rotating rod is fixedly connected to the upper end of the valve core, the middle of the valve core is horizontally provided with a second through hole, the aperture of the second through hole is the same as the aperture of an inner cavity of the valve shell, the outer surface of the valve core is attached to the inner surface of the valve shell, the upper end of the valve core is fixedly.

As a further scheme of the invention: the drill rod cover is close to the solid fixed ring's of second one end outside and has seted up the external screw thread, the valve shell is kept away from the solid fixed ring's of second one end inboard and is seted up with the internal thread of the external screw thread looks adaptation on the drill rod cover, the drill rod cover passes through thread fixed connection with the valve shell, the seal groove has been seted up to the terminal surface laminating department annular of valve shell and drill rod cover, adhesive connection has the sealing washer in the seal groove.

As a further scheme of the invention: the drill rod sleeve passes through threaded connection with the threaded drill rod, the both ends of threaded drill rod are located the both ends outside of drill rod sleeve respectively, the solid fixed ring's of second one end fixedly connected with dwang is kept away from to the threaded drill rod, the solid fixed ring's of second one end outside fixedly connected with rotation handle is kept away from to the drill rod sleeve.

As a further scheme of the invention: the piston is close to the solid fixed ring's of second one end middle part and has been seted up and be square jack, spacing round hole has all been seted up all around to the inner wall of jack, the one end of drill bit sets up to the square with jack looks adaptation, the one end of drill bit is located the jack.

As a further scheme of the invention: the drill bit is characterized in that a limiting hole is formed in the periphery of the outer side of one end of the drill bit, one end of the inner wall of the limiting hole is fixedly connected with a spring, one end of the spring is fixedly connected with a limiting ball, and one end of the limiting ball is matched with the limiting round hole and is located in the limiting round hole.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the valve, the valve core is arranged in the middle of the inner cavity of the valve shell, the sealing ring which is attached and connected with the inner wall of the valve shell is arranged on the outer side of the piston, so that the inner cavity of the valve shell forms a sealing structure, tap water stays in the inner cavity of the valve shell and cannot leak when the drill bit is rotated to drill a tap water pipe, the valve core is closed after drilling is completed, the inner cavity of the valve shell can form sealing, and therefore other water pipes can be connected through the valve without closing water in the tap water pipe;

2. according to the invention, the drill rod sleeve is connected to one end of the valve shell through the threads, the drill rod sleeve is connected with the threaded drill rod through the threads, and the rotating rod is arranged at one end of the threaded drill rod, which is far away from the second fixing ring, so that the rotating rod is only required to be rotated to drive the drill bit to drill a tap water pipe, and after drilling, the drill rod sleeve is taken down to screw the water pipe to be connected into the valve shell through the threads, so that connection can be completed, therefore, energy is greatly saved, and the valve shell is safe and convenient to use.

Drawings

The invention will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the invention is not restricted.

FIG. 1 is a schematic side sectional view of the overall construction of the present invention;

FIG. 2 is a schematic side cross-sectional view of a limiting aperture structure of the present invention;

fig. 3 is a perspective view of the valve core structure of the present invention.

In the figure: 1. a tap water pipe; 2. a first retaining ring; 3. a second retaining ring; 4. a sealing layer; 5. a valve housing; 6. a valve core; 7. a drill rod sleeve; 8. a threaded drill rod; 9. a piston; 10. a drill bit; 11. a seal ring; 12. a first through hole; 13. a second through hole; 14. a sealing groove; 15. rotating the handle; 16. rotating the rod; 17. a limiting hole; 18. a limiting bead; 19. a spring; 20. a jack; 21. limiting round holes; 22. a valve rotating rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The invention provides a novel valve as shown in figures 1-3, which comprises a tap water pipe 1, wherein a first fixing ring 2 is arranged at the outer side of one end of the tap water pipe 1, a second fixing ring 3 is arranged at the outer side of the other end of the tap water pipe 1, a first through hole 12 is formed in the middle of the outer side of the second fixing ring 3, the first through hole 12 is circular, the lower end of the first fixing ring 2 is movably connected with the lower end of the second fixing ring 3 through a pin shaft, the upper end of the first fixing ring 2 is fixedly connected with the upper end of the second fixing ring 3 through a bolt, sealing layers 4 are respectively bonded and connected at the inner sides of the first fixing ring 2 and the second fixing ring 3, the inner sides of the two sealing layers 4 are respectively bonded and connected with the outer sides of two ends of the tap water pipe 1, the first fixing ring 2 and the second fixing ring 3 are both semicircular and are sleeved on the outer side of the tap, first solid fixed ring 2 and the solid fixed ring 3 of second can rotate through the round pin axle, and easy to assemble dismantles.

Moreover, the outer side of one end of the second fixing ring 3 far away from the first fixing ring 2 is fixedly connected with a valve shell 5, the aperture size of the first through hole 12 is the same as the aperture size of the inner cavity of the valve shell 5 and is communicated with the inner cavity of the valve shell 5, the middle part of the valve shell 5 is provided with a valve core 6, the middle part of the valve core 6 is horizontally provided with a second through hole 13, the aperture size of the second through hole 13 is the same as the aperture size of the inner cavity of the valve shell 5, the outer surface of the valve core 6 is connected with the inner surface of the valve shell 5 in a fitting manner, the upper end of the valve core 6 is fixedly connected with a valve rotating rod 22, the upper end of the valve rotating, therefore, the valve rotating rod 22 can be rotated to drive the valve core 6 to rotate, so that the second through hole 13 is horizontally communicated with the inner cavity of the valve shell 5 or vertically closed, and the opening and the closing of the valve are controlled.

Furthermore, a drill rod sleeve 7 is arranged on the inner side of one end of the valve shell 5 far away from the second fixing ring 3, furthermore, the outer side of one end of the drill rod sleeve 7 close to the second fixing ring 3 is provided with an external thread, the inner side of one end of the valve shell 5 far away from the second fixing ring 3 is provided with an internal thread matched with the external thread on the drill rod sleeve 7, the drill rod sleeve 7 is fixedly connected with the valve shell 5 through a thread, the joint part of the end surface of the valve shell 5 and the drill rod sleeve 7 is annularly provided with a sealing groove 14, a sealing ring 11 is connected in the sealing groove 14 in a bonding way, therefore, a good sealing is formed between the valve shell 5 and the drill rod sleeve 7, and the outer side of one end of the drill rod sleeve 7 far away from the second fixing ring 3 is fixedly connected with a rotating handle 15, so that the connection between the valve shell 5 and the drill rod sleeve 7 is tighter, and the surface of the drill rod sleeve 7, which is attached to the valve shell 5, is provided with a sealing ring 11, so that the sealing performance is improved.

And, the grafting is connected with threaded drilling rod 8 on the drilling rod cover 7, and drilling rod cover 7 passes through threaded connection with threaded drilling rod 8, and the both ends of threaded drilling rod 8 are located the both ends outside of drilling rod cover 7 respectively, and threaded drilling rod 8 keeps away from the one end fixedly connected with dwang 16 of the solid fixed ring 3 of second, consequently rotates dwang 16 and can drive threaded drilling rod 8 at the internal rotation of drilling rod cover 7.

Further, the one end fixedly connected with piston 9 that threaded drill rod 8 is close to the solid fixed ring 3 of second, and the one end that piston 9 is close to the solid fixed ring 3 of second is provided with drill bit 10, and the annular is seted up slottedly on piston 9's the circumferencial direction in the middle part of the outside of piston 9, and the inslot on piston 9 is provided with sealing washer 11, and the outside of sealing washer 11 is connected with the inner wall laminating of valve shell 5 for the inner chamber of valve shell 5 forms sealedly, has avoided the running water to reveal.

And, piston 9 has been offered near the solid fixed ring 3's of second one end middle part and has been square jack 20, spacing round hole 21 has all been offered all around to the inner wall of jack 20, the one end of drill bit 10 sets up to the square with jack 20 looks adaptation, square structure makes can not rotate in inserting jack 20 that drill bit 10 can be stable, the one end of drill bit 10 is located jack 20, spacing hole 17 has all been offered all around in the one end outside of drill bit 10, the inner wall one end fixedly connected with spring 19 of spacing hole 17, the spacing pearl 18 of one end fixedly connected with of spring 19, the one end of spacing pearl 18 and spacing round hole 21 looks adaptation and be located spacing round hole 21, consequently, after inserting drill bit 10 in jack 20, spring 19 promotes spacing pearl 18 and makes the one end of spacing pearl 18 and the laminating of the inner wall of spacing round hole 21, the possibility that drill bit 10 drops from jack.

The working principle of the invention is as follows:

open the solid fixed ring 2 of first solid fixed ring 2 and the solid fixed ring 3 upper end of second and rotate first solid fixed ring 2 and cup joint first solid fixed ring 2 and the solid fixed ring 3 of second in the outside of water pipe 1 during the use, then through the bolt with the solid fixed ring 2's of first upper end and the solid fixed ring 3's of second upper end fixed connection.

Then screwing the drill rod sleeve 7 into the valve shell 5 through threads, rotating the valve rotating rod 22 to enable the second through hole 13 in the valve core 6 to be horizontally communicated with an inner cavity of the valve shell 5, rotating the rotating rod 16, rotating the threaded drill rod 8 and the piston 9 under the action of the threads to drive the drill bit 10 to move, enabling the drill bit 10 to sequentially penetrate through the second through hole 13 and the first through hole 12 and to be in contact with the outer surface of the tap water pipe 1, continuously rotating the rotating rod 16, and drilling a through hole on the surface of the tap water pipe 1 by the drill bit 10; and then, the rotating rod 16 is reversely rotated to slowly withdraw the drill bit 10 to one side of the second through hole 13, the valve rotating rod 22 is rotated to enable the second through hole 13 to be vertically sealed with the inner cavity of the valve shell 5, the drill rod sleeve 7 is taken down through threads, and finally, a water pipe to be connected is screwed into the valve shell 5 through threads and the valve core 6 is opened, so that the connection of the water pipe can be realized.

The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A novel valve is characterized in that: the water pipe comprises a tap water pipe (1), wherein a first fixing ring (2) is arranged on the outer side of one end of the tap water pipe (1), a second fixing ring (3) is arranged on the outer side of the other end of the tap water pipe (1), the lower end of the first fixing ring (2) is movably connected with the lower end of the second fixing ring (3) through a pin shaft, sealing layers (4) are respectively bonded and connected to the inner side of the first fixing ring (2) and the inner side of the second fixing ring (3), the inner sides of the two sealing layers (4) are respectively bonded and connected with the outer sides of two ends of the tap water pipe (1), a valve shell (5) is fixedly connected to the outer side of one end, far away from the first fixing ring (2), of the second fixing ring (3), a valve core (6) is arranged in the middle of the valve shell (5), and a drill rod sleeve (7) is arranged on the inner side of, the drill rod sleeve (7) is connected with a threaded drill rod (8) in an inserting mode, the threaded drill rod (8) is close to one end fixedly connected with piston (9) of the second fixing ring (3), one end of the piston (9) close to the second fixing ring (3) is provided with a drill bit (10), the middle of the outer side of the piston (9) is provided with a groove along the circumferential direction of the piston (9) in an annular mode, and a sealing ring (11) is arranged in the groove in the piston (9).

2. The novel valve according to claim 1, wherein the upper end of the first fixing ring (2) is fixedly connected with the upper end of the second fixing ring (3) through a bolt, a first through hole (12) is formed in the middle of the outer side of the second fixing ring (3), and the aperture of the first through hole (12) is the same as that of the inner cavity of the valve shell (5) and is communicated with the inner cavity of the valve shell (5).

3. The novel valve according to claim 1, wherein a second through hole (13) is horizontally formed in the middle of the valve core (6), the aperture of the second through hole (13) is the same as that of an inner cavity of the valve shell (5), the outer surface of the valve core (6) is attached to the inner surface of the valve shell (5), a valve rotating rod (22) is fixedly connected to the upper end of the valve core (6), and the upper end of the valve rotating rod (22) penetrates through the side wall of the valve shell (5) and extends to the outer side of the valve shell (5).

4. The novel valve according to claim 1, wherein an outer thread is formed at an outer side of one end of the drill sleeve (7) close to the second fixing ring (3), an inner thread matched with the outer thread on the drill sleeve (7) is formed at an inner side of one end of the valve housing (5) far from the second fixing ring (3), the drill sleeve (7) is fixedly connected with the valve housing (5) through a thread, a sealing groove (14) is formed at an annular joint of the end face of the valve housing (5) and the drill sleeve (7), and a sealing ring (11) is bonded and connected in the sealing groove (14).

5. The novel valve according to claim 1, characterized in that the drill pipe sleeve (7) is connected with the threaded drill pipe (8) through threads, both ends of the threaded drill pipe (8) are respectively located outside both ends of the drill pipe sleeve (7), one end of the threaded drill pipe (8) far away from the second fixing ring (3) is fixedly connected with a rotating rod (16), and one end of the drill pipe sleeve (7) far away from the second fixing ring (3) is fixedly connected with a rotating handle (15).

6. The novel valve according to claim 1, wherein a square insertion hole (20) is formed in the middle of one end, close to the second fixing ring (3), of the piston (9), limiting round holes (21) are formed in the periphery of the inner wall of the insertion hole (20), one end of the drill bit (10) is square and matched with the insertion hole (20), and one end of the drill bit (10) is located in the insertion hole (20).

7. The novel valve according to claim 6, characterized in that a limiting hole (17) is formed around the outer side of one end of the drill (10), a spring (19) is fixedly connected to one end of the inner wall of the limiting hole (17), a limiting ball (18) is fixedly connected to one end of the spring (19), and one end of the limiting ball (18) is matched with the limiting round hole (21) and is located in the limiting round hole (21).