CN112081950A

CN112081950A - Three-way valve convenient to dismantle

Info

Publication number: CN112081950A
Application number: CN202011073136.7A
Authority: CN
Inventors: 李家豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2020-12-15

Abstract

The invention discloses a three-way valve convenient to disassemble, which comprises a three-way valve body, a circular protective cover shell, a disc-shaped handle, a connecting structure and an anti-loosening structure, wherein the circular protective cover shell is fixedly connected to the surface of the three-way valve body, the disc-shaped handle is fixedly installed at the upper end of the three-way valve body, the connecting structure is installed at the connecting port of the three-way valve body, and the loosening structure is installed on the three-way valve body. This device is rational in infrastructure, and convenient to use can be comparatively convenient carry out the dismouting to the tee bend valve body through connection structure, and need not use other appurtenance during dismouting operation, and efficiency is higher, uses in a flexible way, and this device has anti-loosening structure, can carry out spacing fixed to the disk handle on the tee bend valve body through loosening movable structure, avoids the disk handle to appear rotating, and then avoids becoming flexible.

Description

Three-way valve convenient to dismantle

Technical Field

The application relates to a three-way valve, specifically is a three-way valve convenient to dismantle.

Background

The three-way valve is a valve device with three ports, one port for inlet and two ports, (left port for inlet, right port for outlet), and the difference between the three-way valve and the common valve is that the bottom of the three-way valve is provided with an outlet, when the inner valve core is at different positions, the outlets are different, if the valve core is at the lower part, the left port and the right port are communicated, if the valve core is at the upper part, the right outlet is blocked, and the left port and the lower port are communicated. Because the left and right ports are not in a horizontal line. When high-pressure emergency disconnection occurs, the valve is closed, and water is fed to a bypass.

Traditional valve simple structure, the function is single, and is comparatively troublesome when carrying out fixed mounting, is not convenient for dismantle the valve of damage, and it is comparatively troublesome to maintain. Therefore, a three-way valve which is convenient to disassemble is provided for solving the problems.

Disclosure of Invention

A three-way valve convenient to disassemble comprises a three-way valve body, a circular protective housing, a disc-shaped handle, a connecting structure and an anti-loosening structure;

the surface of the three-way valve body is fixedly connected with a circular protective cover shell, the upper end of the three-way valve body is fixedly provided with a disc-shaped handle, the connecting port of the three-way valve body is provided with a connecting structure, and the three-way valve body is provided with a loosening structure;

the connecting structure comprises a fixed sleeve, a limiting sleeve, a connecting pipe, a fixed ring and a rotating ring, the fixed sleeve is connected to the arc-shaped wall of the three-way valve body in a sliding mode, the fixed ring is fixedly connected to the arc-shaped wall of the connecting pipe, the rotating ring is rotatably connected to the fixed ring, and the limiting sleeve is fixedly connected to the arc-shaped wall of the rotating ring;

the utility model discloses a three-way valve body, including three-way valve body, lateral wall department fixed mounting have locking structure of moving, locking structure of moving includes rectangle shell, spacing inserted sheet, rectangle slider and threaded rod, three-way valve body's lateral wall department fixedly connected with rectangle shell, sliding connection has the rectangle slider in the inner chamber of rectangle shell, it is connected with the threaded rod to rotate between the inner chamber upper and lower wall of rectangle shell, the threaded rod run through the rectangle slider and with rectangle slider between threaded connection, the one end of the spacing inserted sheet of last surface department fixedly connected with of rectangle slider, the other end of spacing inserted sheet runs through the inner chamber upper wall of rectangle shell and extends to outside the wall, the first bevel gear of arc wall department fixedly connected with of threaded.

Furthermore, a thread groove is formed on the arc-shaped surface of the fixing sleeve.

Furthermore, an inner thread groove is formed in the inner arc-shaped surface of the limiting sleeve.

Further, the spacing piece of fixedly connected with on the port department arc wall of tee bend valve body, the spout has been seted up to the inner wall department of fixed cover, spacing piece extend to in the spout of fixed cover and with fixed cover between sliding connection.

Furthermore, a first glass fiber heat-insulating layer covers and is fixed on the arc-shaped surface of the three-way valve body, a second glass fiber heat-insulating layer covers and is fixed on the inner wall of the circular protective cover shell, and a heating resistance wire is fixedly installed between the first glass fiber heat-insulating layer and the second glass fiber heat-insulating layer.

Furthermore, a battery box is fixedly mounted on the side wall of the three-way valve body, and a switch is fixedly mounted on the side wall of the battery box.

Furthermore, a storage battery is arranged in the battery box and is electrically connected with the switch and the heating resistance wire respectively.

Further, the lateral wall department of rectangle shell rotates and is connected with the dwang, the one end of dwang extends to in the inner chamber of rectangle shell, the one end department fixedly connected with second bevel gear of dwang, the other end department fixedly connected with twist grip of dwang.

Further, the second bevel gear is in threaded connection with the first bevel gear.

Furthermore, a limiting slot is formed in the lower surface of the disc-shaped handle, the limiting slot is provided with a plurality of limiting slots, the plurality of limiting slots are arranged on the lower surface of the disc-shaped handle in a circular and equidistant mode, and one end of each limiting insertion piece extends into the limiting slot.

The beneficial effect of this application is: the application provides an avoid not hard up convenient to detach's three-way valve.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

FIG. 4 is a schematic cross-sectional view of a spacing piece according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a position-limiting slot according to an embodiment of the present application.

In the figure: 1. three-way valve body, 2, first glass fiber heat preservation, 3, heating resistor silk, 4, second glass fiber heat preservation, 5, circular protection housing, 6, disk handle, 7, the battery case, 8, the switch, 9, fixed cover, 10, thread groove, 11, the stop collar, 12, internal thread groove, 13, the connecting pipe, 14, solid fixed ring, 15, the swivel becket, 16, the rectangle shell, 17, spacing inserted sheet, 18, the rectangle slider, 19, the threaded rod, 20, first bevel gear, 21, second bevel gear, 22, dwang, 23, turning handle, 24, spacing piece, 25, spacing slot.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-5, a three-way valve convenient to disassemble includes a three-way valve body 1, a circular protective housing 5, a disk-shaped handle 6, a connecting structure and an anti-loosening structure;

a circular protective housing 5 is fixedly connected to the surface of the three-way valve body 1, a disc-shaped handle 6 is fixedly mounted at the upper end of the three-way valve body 1, a connecting structure is mounted at the connecting port of the three-way valve body 1, and a loosening structure is mounted on the three-way valve body 1;

the connecting structure comprises a fixed sleeve 9, a limiting sleeve 11, a connecting pipe 13, a fixed ring 14 and a rotating ring 15, the fixed sleeve 9 is connected to the arc-shaped wall of the three-way valve body 1 in a sliding manner, the fixed ring 14 is fixedly connected to the arc-shaped wall of the connecting pipe 13, the rotating ring 15 is rotatably connected to the fixed ring 14, and the limiting sleeve 11 is fixedly connected to the arc-shaped wall of the rotating ring 15;

fixed mounting is located to the lateral wall of three-way valve body 1 has locking structure that moves, locking structure that moves includes rectangular shell 16, spacing inserted sheet 17, rectangle slider 18 and threaded rod 19, the lateral wall of three-way valve body 1 department fixedly connected with rectangular shell 16, sliding connection has rectangle slider 18 in the inner chamber of rectangle shell 16, it is connected with threaded rod 19 to rotate between the inner chamber upper and lower wall of rectangle shell 16, threaded rod 19 run through rectangle slider 18 and with rectangle slider 18 between threaded connection, the one end of the spacing inserted sheet 17 of last surface fixedly connected with of rectangle slider 18, the other end of spacing inserted sheet 17 runs through the inner chamber upper wall of rectangle shell 16 and extends to outside the wall, the first bevel gear 20 of arc wall department fixedly connected with of threaded rod 19.

The arc surface of the fixed sleeve 9 is provided with a thread groove 10; an inner thread groove 12 is formed on the inner arc-shaped surface of the limiting sleeve 11; the limiting piece 24 is fixedly connected to the arc-shaped wall at the port of the three-way valve body 1, the inner wall of the fixing sleeve 9 is provided with a sliding groove, the limiting piece 24 extends into the sliding groove of the fixing sleeve 9 and is in sliding connection with the fixing sleeve 9, and the limiting piece 24 can guide the fixing sleeve 9; a first glass fiber heat-insulating layer 2 is fixedly covered on the arc-shaped surface of the three-way valve body 1, a second glass fiber heat-insulating layer 4 is fixedly covered on the inner wall of the circular protective housing 5, the heat-insulating effect is better through the first glass fiber heat-insulating layer 2 and the second glass fiber heat-insulating layer 4, and a heating resistance wire 3 is fixedly arranged between the first glass fiber heat-insulating layer 2 and the second glass fiber heat-insulating layer 4; a battery box 7 is fixedly installed on the side wall of the three-way valve body 1, and a switch 8 is fixedly installed on the side wall of the battery box 7; the battery box 7 is internally provided with a storage battery which is respectively and electrically connected with the switch 8 and the heating resistance wire 3; a rotating rod 22 is rotatably connected to the side wall of the rectangular shell 16, one end of the rotating rod 22 extends into the inner cavity of the rectangular shell 16, a second bevel gear 21 is fixedly connected to one end of the rotating rod 22, and a rotating handle 23 is fixedly connected to the other end of the rotating rod 22; the second bevel gear 21 is in threaded connection with the first bevel gear 20; spacing slot 25 has been seted up to the lower surface department of disk handle 6, spacing slot 25 has a plurality of, a plurality of spacing slot 25 is circular equidistance and arranges in the lower surface department of disk handle 6, the one end of spacing inserted sheet 17 extends to in the spacing slot 25.

When the device is used, firstly, a connecting pipe 13 in a connecting structure of the device is fixedly connected with a pipeline, after the connection, the fixed sleeve 9 is slid to enable the fixed sleeve 9 to be butted with the stop sleeve 11, the stop sleeve 11 is rotated, further, the stop sleeve 11 is in threaded connection with the fixed sleeve 9, the fixed sleeve 9 is driven to move through the rotation of the stop sleeve 11, the port of the three-way valve body 1 is driven to be butted and fixed with one end of the connecting pipe 13 through the movement of the fixed sleeve 9, three ports of the three-way valve body 1 are connected and installed with the pipeline through the connecting structure through the same operation, when the three-way valve body 1 needs to be disassembled, the stop sleeve 11 is driven to rotate on the fixed sleeve 9 in a threaded manner through reversely rotating the stop sleeve 11, further, the fixed sleeve 9 is driven to move, the fixed sleeve 9 is separated from the stop sleeve, the three-way valve body 1 can be dismounted;

when the three-way valve body 1 needs to be controlled to be opened and closed, the rotating handle 23 is firstly rotated, so that the rotating handle 23 drives the rotating rod 22 to rotate, the second bevel gear 21 is further driven to rotate, the first bevel gear 20 is driven to rotate, the threaded rod 19 is further driven to rotate, the threaded rod 19 rotates in the rectangular sliding block 18 to drive the rectangular sliding block 18 to move, the limiting insertion piece 17 is further driven to move, the limiting insertion piece 17 is separated from the disc-shaped handle 6, the disc-shaped handle 6 is controlled to be opened and closed by rotating the disc-shaped handle 6, when the disc-shaped handle 6 needs to be fixed, the rotating handle 23 is rotated reversely, the limiting insertion piece 17 is inserted into the limiting slot 25, the disc-shaped handle 6 is limited and;

when comparatively chilly winter, supply power to heating resistor silk 3 through switch 8 control battery, heat tee bend valve body 1 through heating of heating resistor silk 3, first glass fiber heat preservation 2 and second glass fiber heat preservation 4 play good cold-proof effect simultaneously, avoid external subcooling to lead to tee bend valve body 1 inside to freeze, are fit for using widely.

The application has the advantages that:

1. the three-way valve body is reasonable in structure and convenient to use, the three-way valve body can be conveniently disassembled and assembled through the connecting structure, other auxiliary tools are not needed during disassembling and assembling operation, efficiency is high, and use is flexible;

2. the device has an anti-loosening structure, and the disc-shaped handle on the three-way valve body can be limited and fixed through the loosening structure, so that the disc-shaped handle is prevented from rotating and further prevented from loosening;

3. this device has the heating function that keeps warm, can heat the tee bend valve body through heating heat preservation effect, avoids winter temperature low excessively to lead to the tee bend valve body frostbite, is fit for using widely.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a three-way valve convenient to dismantle which characterized in that: comprises a three-way valve body (1), a circular protective cover shell (5), a disc-shaped handle (6), a connecting structure and an anti-loosening structure;

a circular protective cover shell (5) is fixedly connected to the surface of the three-way valve body (1), a disc-shaped handle (6) is fixedly mounted at the upper end of the three-way valve body (1), a connecting structure is mounted at the connecting port of the three-way valve body (1), and a loosening structure is mounted on the three-way valve body (1);

the connecting structure comprises a fixing sleeve (9), a limiting sleeve (11), a connecting pipe (13), a fixing ring (14) and a rotating ring (15), the fixing sleeve (9) is connected to the arc-shaped wall of the three-way valve body (1) in a sliding mode, the fixing ring (14) is fixedly connected to the arc-shaped wall of the connecting pipe (13), the rotating ring (15) is rotatably connected to the fixing ring (14), and the limiting sleeve (11) is fixedly connected to the arc-shaped wall of the rotating ring (15);

an anti-loosening structure is fixedly arranged on the side wall of the three-way valve body (1), the anti-loosening structure comprises a rectangular shell (16), a limiting insertion piece (17), a rectangular sliding block (18) and a threaded rod (19), a rectangular shell (16) is fixedly connected to the side wall of the three-way valve body (1), a rectangular sliding block (18) is connected in an inner cavity of the rectangular shell (16) in a sliding manner, a threaded rod (19) is rotatably connected between the upper wall and the lower wall of the inner cavity of the rectangular shell (16), the threaded rod (19) penetrates through the rectangular sliding block (18) and is in threaded connection with the rectangular sliding block (18), one end of a limiting insertion sheet (17) is fixedly connected with the upper surface of the rectangular sliding block (18), the other end of the limiting insertion sheet (17) penetrates through the upper wall of the inner cavity of the rectangular shell (16) and extends out of the wall, and a first bevel gear (20) is fixedly connected to the arc-shaped wall of the threaded rod (19).

2. A three-way valve easy to disassemble according to claim 1, wherein: the arc surface of the fixed sleeve (9) is provided with a thread groove (10).

3. A three-way valve easy to disassemble according to claim 1, wherein: an inner thread groove (12) is arranged on the inner arc-shaped surface of the limiting sleeve (11).

4. A three-way valve easy to disassemble according to claim 1, wherein: spacing piece of fixedly connected with (24) on the port department arc wall of tee bend valve body (1), the spout has been seted up in the inner wall department of fixed cover (9), spacing piece (24) extend to in the spout of fixed cover (9) and with fixed cover (9) between sliding connection.

5. A three-way valve easy to disassemble according to claim 1, wherein: a first glass fiber heat-insulating layer (2) is fixedly covered on the arc-shaped surface of the three-way valve body (1), a second glass fiber heat-insulating layer (4) is fixedly covered on the inner wall of the circular protective housing (5), and a heating resistance wire (3) is fixedly installed between the first glass fiber heat-insulating layer (2) and the second glass fiber heat-insulating layer (4).

6. A three-way valve easy to disassemble according to claim 1, wherein: a battery box (7) is fixedly mounted at the side wall of the three-way valve body (1), and a switch (8) is fixedly mounted at the side wall of the battery box (7).

7. A three-way valve easy to disassemble according to claim 6, wherein: the battery box (7) is internally provided with a storage battery which is respectively and electrically connected with the switch (8) and the heating resistance wire (3).

8. A three-way valve easy to disassemble according to claim 1, wherein: the lateral wall department of rectangle shell (16) rotates and is connected with dwang (22), the one end of dwang (22) extends to in the inner chamber of rectangle shell (16), fixedly connected with second bevel gear (21) is located to the one end of dwang (22), the other end department fixedly connected with turning handle (23) of dwang (22).

9. A three-way valve easy to disassemble according to claim 8, wherein: the second bevel gear (21) is in threaded connection with the first bevel gear (20).

10. A three-way valve easy to disassemble according to claim 1, wherein: spacing slot (25) have been seted up to the lower surface department of disk handle (6), spacing slot (25) have a plurality of, a plurality of spacing slot (25) are circular equidistance and arrange the lower surface department at disk handle (6), the one end of spacing inserted sheet (17) extends to in spacing slot (25).