CN212900243U

CN212900243U - Instrument valve convenient to connect

Info

Publication number: CN212900243U
Application number: CN202021272191.4U
Authority: CN
Inventors: 王永丰
Original assignee: Yangzhong Yongsheng Instrument Electric Appliance Co ltd
Current assignee: Yangzhong Yongsheng Instrument Electric Appliance Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-04-06
Anticipated expiration: 2030-07-01

Abstract

The utility model belongs to the technical field of the instrument valve, especially, be an instrument valve convenient to connect, the water-stop valve comprises a valve body, the inside rotation of valve body is connected with the carousel, the left side fixedly connected with left side passageway of valve body, the right side fixedly connected with right side passageway of valve body, the first fixed disk of one side fixedly connected with of left side passageway and right side passageway, the jack has been seted up to the inside of first fixed disk, the running water mouth has been seted up to the inside of first fixed disk, jack and inserted bar sliding connection. The utility model discloses an in inserting the flowing water mouth with the boss, make first fixed disk and second fixed disk joint, in the inserted bar can insert the jack simultaneously, utilize the screw thread nail to insert threaded hole to fix first fixed disk and second fixed disk, cooperation water pipe and second fixed disk fixed connection, thereby strengthen the fixity between valve body and the water pipe, make the long-time back of valve body use, can not cause not hard up yet, prevent that liquid from omitting.

Description

Instrument valve convenient to connect

Technical Field

The utility model relates to an instrument valve technical field specifically is an instrument valve convenient to connect.

Background

The instrument valve is a pipeline accessory, which is a device for changing the channel section and the medium flowing direction and controlling the flowing of the conveying medium, and particularly, the instrument valve has the following purposes: the medium in the pipeline is connected or cut off, the flow and the pressure of the medium in the pipeline are adjusted and controlled, the flowing direction of the medium in the pipeline is changed, the medium in the pipeline is prevented from flowing backwards, the medium is separated, the liquid level height is indicated and adjusted, and the like, so that the instrument valve plays an important role in petrochemical engineering energy construction.

The existing instrument valve has the following problems:

1. in the prior art, the connection part of the valve and the water pipe has poor fixity, and can cause looseness after being used for a long time, so that liquid is easy to leak;

2. the existing partial valves are inconvenient to prevent medium backflow, due to the fact that the use environment is special, if the valve does not have the non-return function, the phenomenon of medium backflow can occur, when the valve is installed in front of a water meter, if water flows backwards, water supply equipment can be damaged, and inconvenience is brought to use of a user.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an instrument valve convenient to connect has solved prior art, and the valve is not good with water piping connection department fixity, causes not hard up easily and inconvenient preventing the medium against the current, the problem of inconvenience is brought in the use of giving the user.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an instrument valve convenient to connect comprises a valve body, wherein a rotary disc is rotatably connected inside the valve body, a left channel is fixedly connected on the left side of the valve body, a right channel is fixedly connected on the right side of the valve body, a first fixed disc is fixedly connected on one side of the left channel and one side of the right channel, an insertion hole is formed in the first fixed disc, a water flowing port is formed in the first fixed disc, the insertion hole is slidably connected with an insertion rod, the water flowing port is slidably connected with a boss, a second fixed disc is fixedly connected on one side of the boss, one side of the second fixed disc is communicated with a water pipe, a threaded nail is connected with the outer surface of the insertion rod through threads, a telescopic rod is fixedly connected with the inner wall of the right channel, a pull plate is fixedly connected with one end of the telescopic rod, a compression spring is sleeved on the outer surface of the telescopic rod, and two ends, one side fixedly connected with stagnant water piece of arm-tie, one side fixedly connected with slide bar of arm-tie, the one end of slide bar is rotated through the pivot and is connected with the bull stick, the inside fixedly connected with limiting plate of right side passageway, one side of limiting plate is rotated through the pivot and is connected with the connecting plate, one side fixedly connected with stagnant water board of connecting plate, the stagnant water board rotates through pivot and bull stick to be connected, the water inlet has been seted up in the left side of right side passageway, the delivery port has been seted up on the right side of right side passageway.

As a preferred technical scheme of the utility model, the inside of right side passageway is through connecting rod fixedly connected with sleeve, sleeve and slide bar sliding connection.

As a preferred technical scheme of the utility model, the inserted bar all sets up threaded hole with the inside of boss, screw hole and screw thread nail threaded connection.

As an optimized technical scheme of the utility model, the top fixedly connected with rocker of carousel.

As an optimized technical scheme of the utility model, the shape of stagnant water piece is globular, and the size of stagnant water piece and the big or small looks adaptation of water inlet.

As an optimal technical scheme of the utility model, the inner wall of right side passageway is seted up flutedly, the telescopic link is located inside the recess.

(III) advantageous effects

Compared with the prior art, the utility model provides an instrument valve convenient to connect possesses following beneficial effect:

1. this instrument valve convenient to connect through inserting the boss in the flowing water mouth, makes first fixed disk and second fixed disk joint, and the inserted bar can insert in the jack simultaneously, utilizes the screw thread nail to insert the screw thread downthehole to fix first fixed disk and second fixed disk, cooperation water pipe and second fixed disk fixed connection, thereby strengthen the fixity between valve body and the water pipe, make the long-time back of valve body use, can not cause not hard up yet, prevent that liquid from omitting.

2. This instrument valve convenient to connect, elasticity through telescopic link and compression spring, thereby pulling arm-tie and stagnant water piece plug up the water inlet, prevent the liquid backward flow, avoid making the phenomenon that equipment damaged because the liquid backward flow, when the arm-tie removes left, drive the slide bar and remove left, thereby pulling connecting plate and stagnant water board stimulate left, make the stagnant water board support the space between two limiting plates, it is better to make the anti-reflux effect, utilize the slide bar to slide in the sleeve, it is more stable when removing about making the slide bar.

Drawings

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

FIG. 2 is a perspective view of the valve body structure of the present invention;

FIG. 3 is a perspective view of a second fixing plate of the present invention;

fig. 4 is the internal structure diagram of the right channel of the present invention.

In the figure: 1. a valve body; 2. a turntable; 3. a left channel; 4. a right channel; 5. a first fixed disk; 6. a jack; 7. a water flowing port; 8. inserting a rod; 9. a boss; 10. a second fixed disk; 11. a water pipe; 12. a threaded nail; 13. a telescopic rod; 14. pulling a plate; 15. a compression spring; 16. a water stop block; 17. a slide bar; 18. a rotating rod; 19. a limiting plate; 20. a connecting plate; 21. a water stop plate; 22. a water inlet; 23. a water outlet; 24. A connecting rod; 25. a sleeve; 26. a threaded hole; 27. a rocker; 28. and (4) a groove.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an instrument valve convenient to connect comprises a valve body 1, a rotary disc 2 is rotatably connected inside the valve body 1, a left channel 3 is fixedly connected on the left side of the valve body 1, a right channel 4 is fixedly connected on the right side of the valve body 1, a first fixed disc 5 is fixedly connected on one side of the left channel 3 and one side of the right channel 4, a jack 6 is arranged inside the first fixed disc 5, a water outlet 7 is arranged inside the first fixed disc 5, the jack 6 is slidably connected with an insert rod 8, the water outlet 7 is slidably connected with a boss 9, a second fixed disc 10 is fixedly connected on one side of the boss 9, one side of the second fixed disc 10 is communicated with a water pipe 11, a screw nail 12 is in threaded connection with the outer surface of the insert rod 8, a telescopic rod 13 is fixedly connected with the inner wall of the right channel 4, a pull plate 14 is fixedly connected with one end of the telescopic rod 13, a compression spring 15 is sleeved on the outer surface of the, one side fixedly connected with stagnant water piece 16 of arm-tie 14, one side fixedly connected with slide bar 17 of arm-tie 14, the one end of slide bar 17 is rotated through the pivot and is connected with bull stick 18, the inside fixedly connected with limiting plate 19 of right side passageway 4, one side of limiting plate 19 is rotated through the pivot and is connected with connecting plate 20, one side fixedly connected with stagnant water board 21 of connecting plate 20, stagnant water board 21 rotates through pivot and bull stick 18 to be connected, water inlet 22 has been seted up in the left side of right side passageway 4, delivery port 23 has been seted up on the right side of right side passageway 4.

In the embodiment, the boss 9 is inserted into the water flowing port 7, the inserting rod 8 is inserted into the inserting hole 6, because the length of the inserting rod 8 is greater than the width of the first fixing disk 5, the inserting rod 8 penetrates through the inserting hole 6, the first fixing disk 5 and the second fixing disk 10 are fixed by screwing the screw 12 into the threaded hole 26, the valve body 1 and the water pipe 11 are installed by fixedly connecting the first fixing disk 5 with the left channel 3 and communicating the water pipe 11 with the second fixing disk 10, the fixity between the valve body 1 and the water pipe 11 is enhanced, the valve body 1 is not loosened after being used for a long time, liquid leakage is prevented, the pulling plate 14 is driven to move leftwards by the elastic force of the compression spring 15, so that the water stopping block 16 abuts against the water inlet 22, liquid backflow is prevented, meanwhile, the sliding rod 17 drives the water stopping plate 21 to block up a gap between the limiting plates 19, and secondary backflow prevention is completed, the backflow prevention effect is better, and the damage to equipment caused by liquid backflow in a special place is prevented.

Specifically, the inside of the right channel 4 is fixedly connected with a sleeve 25 through a connecting rod 24, and the sleeve 25 is connected with the sliding rod 17 in a sliding manner.

In this embodiment, the slide rod 17 slides in the sleeve 25, so that the slide rod 17 is more stable when moving left and right.

Specifically, threaded holes 26 are formed in the insertion rod 8 and the boss 9, and the threaded holes 26 are in threaded connection with the threaded nails 12.

In this embodiment, the first fixed disk 5 and the second fixed disk 10 are fixed by inserting the screw 12 into the screw hole 26, thereby increasing the fixing property.

Specifically, a rocker 27 is fixedly connected to the top of the turntable 2.

In this embodiment, the rocker 27 is rotated to drive the turntable 2 to rotate, which facilitates the rotation of the user and increases the convenience.

Specifically, the water stop block 16 is spherical, and the size of the water stop block 16 is matched with the size of the water inlet 22.

In this embodiment, the water stop block 16 is inserted into the water inlet 22 to block the water inlet 22 and prevent the liquid from flowing back.

Specifically, the inner wall of the right channel 4 is provided with a groove 28, and the telescopic rod 13 is located inside the groove 28.

In this embodiment, the groove 28 allows the pulling plate 14 to be attached to the water inlet 22 when the telescopic rod 13 is compressed, so that the water stop block 16 blocks the water inlet 22.

The utility model discloses a theory of operation and use flow: when the water pipe 11 and the valve body 1 are required to be installed, the boss 9 is inserted into the water flowing port 7, the inserting rod 8 is inserted into the inserting hole 6, as the length of the inserting rod 8 is larger than the width of the first fixing disk 5, the inserting rod 8 penetrates through the inserting hole 6, the first fixing disk 5 and the second fixing disk 10 are fixed by screwing the threaded nail 12 into the threaded hole 26, the first fixing disk 5 and the second fixing disk are fixedly connected with the left channel 3 through the first fixing disk 5 and the water pipe 11 is communicated with the second fixing disk 10, so that the valve body 1 and the water pipe 11 are installed, the fixity between the valve body 1 and the water pipe 11 is enhanced, the valve body 1 cannot be loosened after being used for a long time, liquid leakage is prevented, the rocker 27 drives the rotary disk 2 to rotate through rotating the rocker 27, the rotary disk 2 drives the valve blades in the valve body 1 to rotate to adjust the liquid flow or realize the closing effect, water enters the valve body 1, when water enters the right channel 4 from the water inlet 22, the pulling plate 14 is impacted, the telescopic rod 13 is extended through the elasticity of the compression spring 15, at the moment, the pulling plate 14 drives the sliding rod 17 to move rightwards, the sliding rod 17 drives the rotating rod 18 to push the water stop plate 21 away, water flows out from a gap between the two limiting plates 19 and the water outlet 23, when the valve body 1 is closed, the pulling plate 14 is driven to move leftwards through the elasticity of the compression spring 15, the water stop block 16 abuts against the water inlet 22 to prevent liquid from flowing back, meanwhile, the sliding rod 17 drives the water stop plate 21 to block the gap between the limiting plates 19 to finish secondary backflow prevention, the backflow prevention effect is better, the sliding rod 17 slides in the sleeve 25 to enable the sliding rod 17 to move leftwards and rightwards more stably, and the damage to equipment caused by liquid backflow in a special place.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an instrument valve convenient to connect, includes valve body (1), its characterized in that: the inner rotating of the valve body (1) is connected with a rotating disc (2), the left side of the valve body (1) is fixedly connected with a left channel (3), the right side of the valve body (1) is fixedly connected with a right channel (4), one side of the left channel (3) and the right channel (4) is fixedly connected with a first fixed disc (5), the inside of the first fixed disc (5) is provided with a jack (6), the inside of the first fixed disc (5) is provided with a water flowing port (7), the jack (6) is in sliding connection with an inserted bar (8), the water flowing port (7) is in sliding connection with a boss (9), one side of the boss (9) is fixedly connected with a second fixed disc (10), one side of the second fixed disc (10) is communicated with a water pipe (11), the outer surface thread of the inserted bar (8) is connected with a thread screw (12), the inner wall of the right channel (4) is fixedly connected with a telescopic rod, the one end fixedly connected with arm-tie (14) of telescopic link (13), compression spring (15) has been cup jointed to the surface of telescopic link (13), the both ends of compression spring (15) respectively with right passageway (4) and arm-tie (14) fixed connection, one side fixedly connected with stagnant water piece (16) of arm-tie (14), one side fixedly connected with slide bar (17) of arm-tie (14), the one end of slide bar (17) rotates through the pivot and is connected with bull stick (18), the inside fixedly connected with limiting plate (19) of right side passageway (4), one side of limiting plate (19) rotates through the pivot and is connected with connecting plate (20), one side fixedly connected with stagnant water board (21) of connecting plate (20), stagnant water board (21) rotates through pivot and bull stick (18) and is connected, water inlet (22) have been seted up in the left side of right side passageway (4), and a water outlet (23) is formed in the right side of the right channel (4).

2. A meter valve for facilitating connection according to claim 1, wherein: the inside of right side passageway (4) is through connecting rod (24) fixedly connected with sleeve (25), sleeve (25) and slide bar (17) sliding connection.

3. A meter valve for facilitating connection according to claim 1, wherein: threaded holes (26) are formed in the inserting rod (8) and the boss (9), and the threaded holes (26) are in threaded connection with the threaded nails (12).

4. A meter valve for facilitating connection according to claim 1, wherein: the top of the turntable (2) is fixedly connected with a rocker (27).

5. A meter valve for facilitating connection according to claim 1, wherein: the water stop block (16) is spherical, and the size of the water stop block (16) is matched with that of the water inlet (22).

6. A meter valve for facilitating connection according to claim 1, wherein: a groove (28) is formed in the inner wall of the right channel (4), and the telescopic rod (13) is located inside the groove (28).