CN216009695U - Valve device convenient to connect - Google Patents

Abstract

The utility model discloses a valving convenient to connect, including valve body and external pipeline, the end of intaking of valve body and play water end homogeneous body shaping are provided with solid fixed ring, and it has the inserted bar to slide on the solid fixed ring to peg graft, all is provided with first rake on the inner wall of end and play water end is intake to the valve body, and one side integrated into one piece of connector is provided with the joint ring, has seted up spacing hole on the outer wall of joint ring, and the one end integrated into one piece of joint ring is provided with the second rake, and first rake and second rake are corresponding the setting. The utility model discloses when using, through the end of intaking with the second rake grafting with the valve body for outside pipeline can carry out sealing connection with the valve body, then pegs graft the one end of inserted bar and the inside in spacing hole, is used for fixing the connector, and wherein the end of water outlet is also so, under the condition that does not need welded flange, has realized the sealing connection of valve and pipeline, and it is very convenient to use.

Description

Valve device convenient to connect

Technical Field

The utility model relates to a valve equipment technical field specifically is a valving convenient to connect.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. The valves used for fluid control systems range from the simplest stop valves to various valves used in extremely complex automatic control systems, and have quite a variety of varieties and specifications, and can be used for controlling the flow of various fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

At present the valve is connected with being connected of pipeline mainly adopts the flange to be connected, weld two flange respectively on valve and pipeline usually, then carry out sealing connection with two flanges, this is higher with regard to the requirement to welding technique, will guarantee the intensity and the leakproofness of weld joint, even so, long-time back of using, the valve also rusts easily with the welding department of flange with the pipeline, lead to damaging, it is not convenient enough to use, therefore we need propose a valve gear convenient to connect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valving convenient to connect, through the end of intaking with the second rake is pegged graft and valve body for outside pipeline can carry out sealing connection with valve body, then peg graft the one end of inserted bar and the inside in spacing hole, be used for fixing the connector, wherein go out the water end also so, under the condition that does not need welded flange, realized the sealing connection of valve and pipeline, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a valving convenient to connect, includes valve body and outside pipeline, the end of intaking of valve body and play water end homogeneous body shaping are provided with solid fixed ring, gu slide on the fixed ring and peg graft there is the inserted bar, gu fixed ring's inside is seted up flutedly, the one end of inserted bar runs through the recess and extends to solid fixed ring's inside, all be provided with first rake on the inner wall of valve body end of intaking and play water end, the connector is installed to the one end screw thread of outside pipeline, one side integrated into one piece of connector is provided with the joint ring, spacing hole has been seted up on the outer wall of joint ring, the one end integrated into one piece of joint ring is provided with the second rake, first rake and second rake are the corresponding setting.

Preferably, first jack has been seted up on solid fixed ring's the outer wall, the second jack has been seted up on solid fixed ring's the inner wall, first jack and second jack all communicate with the recess is inside, first jack and second jack are the setting of lining up.

Preferably, the one end of inserted bar runs through first jack, recess and second jack in proper order and extends to solid fixed ring's inside, the one end fixedly connected with of inserted bar draws the piece.

Preferably, the outer wall of the inserted bar is fixedly connected with a limiting plate, the limiting plate is arranged inside the groove, the outer wall of the inserted bar is sleeved with a spring, and the spring is arranged on one side, close to the pulling block, of the limiting plate.

Preferably, the inserted bar and the groove are provided with four groups in an annular array, the limiting holes are provided with four groups in an annular array, and the inserted bar and the four groups of limiting holes are correspondingly arranged.

Preferably, the outer wall of external pipeline one end is provided with an external thread, the inner wall of the connector is provided with an internal thread, the connector is connected with one end of the external pipeline through an internal thread and an external thread, and the external thread and the internal thread are both set to taper sealing threads.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a first rake, the inserted bar, the connector, the joint ring, spacing hole and the design of second rake isotructure, at first outwards extract the inside to the second jack with the one end of inserted bar, then peg graft second rake and joint ring in solid fixed ring's inside, because second rake and first rake are corresponding the setting, peg graft when the end of intaking of valve body when the second rake, the one end of inserted bar can peg graft in the inside in spacing hole just, and sealing connection between valve body and the second rake, under the condition that does not need welded flange, the sealing connection of valve and pipeline has been realized, it is very convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the assembled structure in partial section;

FIG. 3 is a schematic cross-sectional view of the fixing ring of the present invention;

fig. 4 is a schematic view of the shaft measuring structure of the connector of the present invention.

In the figure: 1. a valve body; 2. a fixing ring; 3. inserting a rod; 4. a first inclined portion; 5. a first jack; 6. a groove; 7. a second jack; 8. a limiting plate; 9. a spring; 10. pulling the block; 11. an external pipe; 12. a connector; 13. an external thread; 14. a snap ring; 15. a limiting hole; 16. a second inclined portion.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

a valve device convenient for connection comprises a valve body 1 and an external pipeline 11, a fixing ring 2 is integrally formed at a water inlet end and a water outlet end of the valve body 1, an inserting rod 3 is inserted on the fixing ring 2 in a sliding manner, a groove 6 is formed in the fixing ring 2, one end of the inserting rod 3 penetrates through the groove 6 and extends to the inside of the fixing ring 2, a first jack 5 is formed on the outer wall of the fixing ring 2, a second jack 7 is formed on the inner wall of the fixing ring 2, the first jack 5 and the second jack 7 are both communicated with the inside of the groove 6, the first jack 5 and the second jack 7 are arranged in an aligned manner, one end of the inserting rod 3 sequentially penetrates through the first jack 5, the groove 6 and the second jack 7 and extends to the inside of the fixing ring 2, a pull block 10 is fixedly connected with one end of the inserting rod 3, a limiting plate 8 is fixedly connected to the outer wall of the inserting rod 3, the limiting plate 8 is arranged in the groove 6, a spring 9 is sleeved on the outer wall of the inserted rod 3, and the spring 9 is arranged on one side of the limiting plate 8 close to the pulling block 10;

the inserting rod 3 can be pulled to the inside of the second inserting hole 7 by pulling the pulling block 10, so that the second inclined part 16 and the clamping ring 14 can be conveniently inserted into the water inlet end and the water outlet end of the valve body 1, after the clamping ring 14 is positioned inside the fixing ring 2, the pulling block 10 is loosened, under the action of the spring 9, one end of the inserting rod 3 is inserted into the limiting hole 15 and used for fixing the clamping ring 14, and the connecting head 12, the clamping ring 14 and the second inclined part 16 are fixed on the water inlet end and the water outlet end of the valve body 1;

a connector 12 is installed at one end of the external pipeline 11 in a threaded manner, an external thread 13 is formed on the outer wall of one end of the external pipeline 11, an internal thread is formed on the inner wall of the connector 12, the connector 12 is in threaded connection with one end of the external pipeline 11 through the internal thread and the external thread 13, the external thread 13 and the internal thread are both set to be taper sealing threads, and the connector 12 can be in sealed connection with one end of the external pipeline by utilizing the internal thread and the external thread 13;

a clamping ring 14 is integrally formed on one side of the connector 12, a limiting hole 15 is formed in the outer wall of the clamping ring 14, a second inclined part 16 is integrally formed at one end of the clamping ring 14, first inclined parts 4 are arranged on the inner walls of the water inlet end and the water outlet end of the valve body 1, the first inclined parts 4 and the second inclined parts 16 are correspondingly arranged, after one end of the inserted link 3 is inserted into the limiting hole 15, the valve body 1 is hermetically connected with the second inclined parts 16 through the arrangement of the first inclined parts 4 and the second inclined parts 16, and the external pipeline 11 communicated with the water outlet end of the valve body 1 is the same as the installation process;

the inserted bar 3 and the groove 6 are provided with four groups in an annular array mode, the limiting holes 15 are provided with four groups in an annular array mode, the four groups of inserted bars 3 and the four groups of limiting holes 15 are correspondingly arranged, and the clamping ring 14 is arranged in the fixing ring 2 more firmly through the four groups of inserted bars 3 and the four groups of limiting holes 15, so that the valve body 1 and the external pipeline 11 can be connected in a sealing mode.

When the utility model is used in concrete, the connector 12 is connected with one end of the external pipeline 11 through the internal thread and the external thread 13, wherein the internal thread and the external thread 13 are arranged into taper sealing threads, so that the external pipeline 11 is connected with the connector 12 in a sealing way;

then the four groups of the insert rods 3 are pulled out, so that one ends of the four groups of the insert rods 3 are positioned in the second insert holes 7, then the second inclined parts 16 and the clamping rings 14 are inserted in the fixing rings 2, because the second inclined parts 16 and the first inclined parts 4 are correspondingly arranged, when the second inclined parts 16 are inserted in the water inlet ends of the valve body 1, one ends of the insert rods 3 can be just inserted in the limiting holes 15, and the valve body 1 is in sealed connection with the second inclined parts 16, wherein the external pipeline 11 communicated with the water outlet ends of the valve body 1 is the same as the installation process;

finally, under the condition that the connecting flange is not required to be welded, the water inlet end and the water outlet end of the valve body 1 can be communicated with an external pipeline, the communication mode is simple, and the use is very convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A valve device convenient to connect, includes valve body (1) and outside pipeline (11), its characterized in that: the water inlet end and the water outlet end of the valve body (1) are both integrally provided with a fixed ring (2), the fixing ring (2) is inserted with an inserted bar (3) in a sliding way, a groove (6) is arranged inside the fixing ring (2), one end of the inserted bar (3) penetrates through the groove (6) and extends into the fixing ring (2), the inner walls of the water inlet end and the water outlet end of the valve body (1) are respectively provided with a first inclined part (4), a connector (12) is installed at one end of the external pipeline (11) in a threaded manner, a clamping ring (14) is integrally formed at one side of the connector (12), a limiting hole (15) is arranged on the outer wall of the clamping ring (14), a second inclined part (16) is integrally formed at one end of the clamping ring (14), the first inclined part (4) and the second inclined part (16) are correspondingly arranged.

2. A valve assembly for facilitating connection according to claim 1, wherein: first jack (5) have been seted up on the outer wall of solid fixed ring (2), second jack (7) have been seted up on the inner wall of solid fixed ring (2), first jack (5) and second jack (7) all communicate with recess (6) inside, first jack (5) and second jack (7) are the setting of lining up.

3. A valve assembly for facilitating connection according to claim 2, wherein: one end of the inserted bar (3) sequentially penetrates through the first insertion hole (5), the groove (6) and the second insertion hole (7) and extends to the inside of the fixing ring (2), and one end of the inserted bar (3) is fixedly connected with a pull block (10).

4. A valve assembly for facilitating connection according to claim 3, wherein: fixedly connected with limiting plate (8) on the outer wall of inserted bar (3), limiting plate (8) set up in the inside of recess (6), the cover is equipped with spring (9) on the outer wall of inserted bar (3), spring (9) set up in limiting plate (8) and are close to one side of drawing piece (10).

5. A valve assembly for facilitating connection according to claim 1, wherein: inserted bar (3) and recess (6) all are that annular array is provided with four groups, spacing hole (15) are that annular array is provided with four groups, four groups inserted bar (3) are corresponding the setting with four groups spacing hole (15).

6. A valve assembly for facilitating connection according to claim 1, wherein: external screw thread (13) have been seted up on the outer wall of outside pipeline (11) one end, it has the internal thread to set up on the inner wall of connector (12), connector (12) are through internal thread and external screw thread (13) threaded connection in the one end of outside pipeline (11), external screw thread (13) and internal thread all set up to tapering sealing thread.

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