CN210266140U

CN210266140U - Three-way plug valve capable of rotating at fixed angle

Info

Publication number: CN210266140U
Application number: CN201921297698.2U
Authority: CN
Inventors: 方立毅
Original assignee: Wenzhou Efun Valve Co ltd
Current assignee: Wenzhou Efun Valve Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-04-07
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a rotatory three-way plug valve of angle can decide, be outlet pipe, the intercommunication at the valve body top of the outlet pipe, the intercommunication at the inlet tube at valve body both ends of opening column structure of valve body, intercommunication at the valve gap in the valve body front end opening part outside, install at the inboard case of valve body and install the piece of revolving in the case outer end including the front end, revolve the periphery fixedly connected with regulating block of piece, the spout has been seted up to the inside of regulating block, and the inboard slip of spout has the locking piece, the inboard of spout is provided with the extrusion spring. The utility model discloses in, at first, inside is provided with fixed angle revolution mechanic, and the equal angle regulation processing of case can be realized to this kind of structure to the regulation and the fast processing of accuse of the three-way cock valve of being convenient for, secondly, inside is provided with the filtrating structure, and this kind of structure can separate the filtration processing with the liquid of output plug valve, has both reduced the inside miscellaneous volume that contains of liquid, has also promoted three-way cock valve's functionality simultaneously.

Description

Three-way plug valve capable of rotating at fixed angle

Technical Field

The utility model relates to a three-way plug valve technical field especially relates to a three-way plug valve that can decide angular rotation.

Background

The plug valve is a closing member or a plug-shaped rotary valve, and the opening or closing of the plug valve is realized by rotating 90 degrees to enable a passage port on the plug valve to be identical with or separated from a passage port on the valve body.

However, the existing three-way plug valve still has the defects that: firstly, inside does not have the fixed angle revolution mechanic that sets up, is difficult to realize the equal angle regulation processing of case, and the regulation and the accuse of tee bend cock valve are not convenient for handle fast, and secondly, inside does not have the filtrating structure that sets up, can't carry out filtration treatment with the liquid of output plug valve, easily leads to inside impurity of liquid to remain, and the functional is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the three-way plug valve capable of rotating at a fixed angle aims to solve the problems that the traditional three-way plug valve is difficult to realize equal-angle adjustment treatment of a valve core and is inconvenient for adjustment and speed control treatment of the three-way plug valve.

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

the utility model provides a rotatory three-way plug valve of angle can decide, is outlet pipe, the intercommunication at the valve body both ends at the inlet tube at the valve body top, installs the valve gap in the valve body front end opening part outside, installs at the inboard case of valve body and installs the piece soon in the case outer end including valve body, the symmetry intercommunication that the front end is the opening column structure, the spout has been seted up to the periphery fixedly connected with regulating block of piece soon, the spout has been seted up to the inside of regulating block, and the inboard slip of spout has the locking piece, the inboard of spout is provided with the extrusion spring, and the one end and the regulating block fixed connection of extrusion spring, the other end and locking block fixed connection, one side that the front end of valve gap is close to the locking piece is annular array and has seted up multiunit locked groove, the preceding terminal.

As a further description of the above technical solution:

the inner sides of the two groups of water outlet pipes are fixedly connected with obliquely arranged filter screens, and the included angles between the filter screens and the horizontal plane are 45-60 degrees.

As a further description of the above technical solution:

and the bottoms of the water outlet pipes are positioned below the filter screens and communicated with a slag collecting pipe in a U-shaped structure, and a partition plate is fixedly connected to the middle part of the inner side of the slag collecting pipe.

As a further description of the above technical solution:

the bottom of the slag collecting pipe is positioned at two sides of the partition board and is connected with a sealing spiral cover through a thread in a screwing way.

As a further description of the above technical solution:

the outside of the rotary block is fixedly connected with a rotary handle.

As a further description of the above technical solution:

the contained angle between the multiunit locked groove all is 15, and the exterior wall in multiunit locked groove all laminates with the exterior wall of locking piece each other.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, inside is provided with fixed angle revolution mechanic, the outside at the piece of revolving is provided with the regulating block, and be provided with the spout in the inside of regulating block, extrusion spring and locking piece, the multiunit lockhole has been seted up at angles such as the preceding terminal surface of valve gap simultaneously, can observe the scale plate and rotate the handle of revolving on the piece, when every rotates 15, under the spring action of extrusion spring, the inboard locking piece of regulating block, just can slide to the inside locked groove of the inside assigned position department of valve gap, just can carry out the closure fixed processing of assigned angle with the piece of revolving, the equal angle regulation processing of case can be realized to this kind of structure, thereby the regulation and the fast processing of accuse of the tee bend cock valve of being convenient for.

2. The utility model discloses in, inside is provided with the filtrating structure, the filter screen that is the slope setting at the equal fixedly connected with in two sets of outlet pipes inboards, be connected with the collection sediment pipe simultaneously between the below that is located the filter screen in the bottom of two sets of outlet pipes, under the effect of liquid at the case, when entering into the outlet pipe inside, under the effect of liquid flow and gravity, impurity in the liquid just can be along with the filter screen of slope, slide into the inside of collection sediment pipe, the outlet pipe just can be discharged to the liquid after the filtration, this kind of structure can separate filtration treatment with the liquid of output plug valve, the impurity content inside liquid has both been reduced, the functionality of three-way plug valve has also been promoted simultaneously.

Drawings

Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic diagram of an internal structure provided according to an embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating a cross-sectional structure at A-A according to an embodiment of the present invention

Illustration of the drawings:

1. a valve body; 2. a water outlet pipe; 3. a water inlet pipe; 4. a valve cover; 401. locking the groove; 5. rotating the block; 501. rotating a handle; 6. an adjusting block; 601. a chute; 602. a compression spring; 603. a locking block; 7. a scale plate; 8. a slag collecting pipe; 801. sealing and screwing the cover; 802. a partition plate; 9. a valve core; 10. and (5) filtering by using a filter screen.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a three-way plug valve capable of rotating at a fixed angle comprises a valve body 1 with an opening-shaped structure at the front end, water outlet pipes 2 symmetrically communicated with two ends of the valve body 1, a water inlet pipe 3 communicated with the top of the valve body 1, a valve cover 4 arranged at the outer side of the opening at the front end of the valve body 1, a valve core 9 arranged at the inner side of the valve body 1 and a rotary block 5 arranged at the outer end of the valve core 9, wherein the periphery of the rotary block 5 is fixedly connected with an adjusting block 6, a sliding groove 601 is arranged inside the adjusting block 6, a lock block 603 is slidably inserted into the inner side of the sliding chute 601, an extrusion spring 602 is arranged on the inner side of the sliding chute 601, and the one end and the regulating block 6 fixed connection of extrusion spring 602, the other end and locking piece 603 fixed connection, valve gap 4's one side that is close to locking piece 603 is the annular array and has seted up multiunit locked groove 401, and valve gap 4's preceding terminal surface is located the top of revolving block 5 and installs scale plate 7, and scale plate 7's setting is convenient for revolve the rotation regulation contrast processing of 501 appointed angle.

Specifically, as shown in fig. 1 and fig. 2, the filter screens 10 arranged obliquely are fixedly connected to the inner sides of the two sets of water outlet pipes 2, an included angle between each filter screen 10 and a horizontal plane is 45-60 degrees, the bottom of each water outlet pipe 2 is located below the corresponding filter screen 10 and communicated with the corresponding slag collecting pipe 8 in a U-shaped structure, a partition plate 802 is fixedly connected to the middle of the inner side of each slag collecting pipe 8, the two sides of the bottom of each slag collecting pipe 8, which are located on the partition plate 802, are connected with sealing screw caps 801 in a screwing manner through threads, the filter screens 10 arranged obliquely are provided, the covering surface of each filter screen 10 is improved, meanwhile, filtered impurities are conveniently introduced into the corresponding slag collecting pipes 8, and the partition plates 802 are provided to prevent liquid circulation between the two sets of water outlet pipes 2, and simultaneously, the sealing screw caps 801 are provided to facilitate flushing and discharging of the.

Specifically, as shown in fig. 1 and 3, the external fixedly connected with of the rotary block 5 is rotary handle 501, the included angle between the multiple groups of lock grooves 401 is 15 °, the outer walls of the multiple groups of lock grooves 401 are mutually attached to the outer wall of the lock block 603, the rotary handle 501 is arranged, the rotary block 5 is convenient to rotate and adjust, the multiple groups of lock grooves 401 are distributed for 15 degrees, and the valve core 9 is convenient to adjust the flow rate and open and close.

The working principle is as follows: when the three-way plug valve is used, the three-way plug valve is arranged between a conveying pipeline through a water outlet pipe 2 and a water inlet pipe 3, when the valve core 9 needs to be adjusted to rotate, the scale plate 7 on the valve cover 4 is observed, the knob 501 on the knob 5 is rotated, when the knob 5 rotates for 15 degrees, the locking block 603 on the inner side of the adjusting block 6 slides to the inside of the locking groove 401 which is distributed at equal angles in the valve cover 4 under the action of the elastic force of the extrusion spring 602, when the locking block 603 is elastically locked in the locking groove 401 at a specified position, the fixed angle adjusting treatment of the valve core 9 is completed, when liquid enters the water outlet pipe 2 through the water inlet pipe 3 and the valve core 9, the filter screen 10 which is obliquely arranged can filter the liquid, the filtered impurities can slide into the inside of the slag collecting pipe 8 along with the oblique filter screen 10 under the action of the flow and gravity of the liquid, and the filtered liquid can be discharged out of the water outlet pipe 2, when the impurities in the slag collecting pipe 8 are excessive, the corresponding sealing screw cap 801 is unscrewed, and then the impurities in the slag collecting pipe 8 can be flushed and discharged.

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. The utility model provides a three-way plug valve that can decide angle rotation, includes that the front end is the valve body (1) of opening column structure, symmetry intercommunication at the outlet pipe (2) at valve body (1) both ends, communicates inlet tube (3) at valve body (1) top, installs valve gap (4) in the valve body (1) front end opening part outside, installs case (9) in valve body (1) inboard and installs spiral piece (5) in case (9) outer end, its characterized in that, the periphery fixedly connected with regulating block (6) of spiral piece (5), spout (601) have been seted up to the inside of regulating block (6), and the inboard slip of spout (601) has lock piece (603), the inboard of spout (601) is provided with extrusion spring (602), and the one end and the regulating block (6) fixed connection of extrusion spring (602), the other end and lock piece (603) fixed connection, the one side that the front end of valve gap (4) is close to lock piece (603) is annular array and has seted up multiunit lock groove (401), and the front end surface of the valve cover (4) is positioned above the rotary block (5) and is provided with a scale plate (7).

2. The three-way plug valve capable of rotating at a fixed angle according to claim 1, wherein the inner sides of the two groups of water outlet pipes (2) are fixedly connected with obliquely arranged filter screens (10), and the included angles between the filter screens (10) and the horizontal plane are 45-60 degrees.

3. The three-way plug valve capable of rotating at a fixed angle according to claim 2, wherein the bottoms of the two groups of water outlet pipes (2) are positioned below the filter screen (10) and are communicated with a slag collecting pipe (8) in a U-shaped structure, and the middle part of the inner side of the slag collecting pipe (8) is fixedly connected with a partition plate (802).

4. The three-way plug valve capable of rotating at a fixed angle according to claim 3, wherein the bottom of the slag collecting pipe (8) is provided with sealing screw caps (801) which are screwed on two sides of the partition plate (802).

5. A three-way stopcock capable of rotating at a fixed angle according to claim 1, wherein a knob (501) is fixedly connected to the outside of the rotary block (5).

6. The three-way plug valve capable of rotating at a fixed angle according to claim 1, wherein the included angles between the plurality of groups of locking grooves (401) are all 15 degrees, and the outer walls of the plurality of groups of locking grooves (401) are all attached to the outer wall of the locking block (603).