CN214579166U

CN214579166U - Water supply valve convenient to change

Info

Publication number: CN214579166U
Application number: CN202120250258.2U
Authority: CN
Inventors: 牛德润; 杜宝
Original assignee: Wuhan Qiyade Electromechanical Engineering Co ltd
Current assignee: Wuhan Qiyade Electromechanical Engineering Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-02
Anticipated expiration: 2031-01-28

Abstract

The application discloses supply valve convenient to change, including pipeline, valve body and connection sealing device and strutting arrangement, connection sealing device includes screwed pipe, spread groove, connecting seat, connecting cylinder, valve rod, sealed lid, positioning seat, seal groove, sealing ring, constant head tank, regulation hole and backup pad, and open at the top of valve body has the spread groove, the inside threaded connection screwed pipe of spread groove, the top fixed connection connecting cylinder of screwed pipe. Cup joint the connecting seat with the connecting cylinder fixedly, then the positioning seat cup joints with the connecting cylinder, the positioning seat passes through the seal groove and is fixed with the sealing ring block, then cup joint the one end of sealed lid and valve rod, sealed lid moves valve rod and connecting cylinder thread tightening, sealed lid drives the positioning seat and supports tight connecting seat, then through rotating adjusting bolt, the adjusting screw passes the inside regulation hole of curb plate and is connected with the constant head tank cooperation to with the rigidity of positioning seat, easy to assemble and dismantlement, the change of being convenient for.

Description

Water supply valve convenient to change

Technical Field

The application relates to a water supply valve, in particular to a water supply valve convenient to replace.

Background

The valve is a control part in a pipeline fluid conveying system, is used for changing the flow direction of a passage and medium, has the functions of diversion, cut-off, throttling, non-return, diversion, overflow pressure relief and the like, is used for controlling the fluid, is a valve for controlling the fluid, is various in variety and specification from the simplest cut-off valve to various valves used in an extremely complicated automatic control system, has the nominal drift diameter from an extremely tiny instrument valve to an industrial pipeline valve with the drift diameter of up to 10m, and can be used for controlling the flow of various types of fluids such as water, steam, oil products, gas, slurry various corrosive media, liquid metal, radioactive fluid and the like.

The existing valve is inconvenient to replace after being installed on a pipeline, so that if the valve is damaged or the sealing performance is poor, the valve is very troublesome to replace, and the valve cannot be maintained due to inconvenient replacement, so that the service life of the valve is shortened. Therefore, a water supply valve which is easy to replace is proposed to solve the above problems.

Disclosure of Invention

A water supply valve convenient for replacement comprises a pipeline, a valve body, a connecting sealing device and a supporting device;

the connecting and sealing device comprises a threaded pipe, a connecting groove, a connecting seat, a connecting cylinder, a valve rod, a sealing cover, a positioning seat, a sealing groove, a sealing ring, a positioning groove, an adjusting hole and a supporting plate, wherein the connecting groove is formed in the top of the valve body, the threaded pipe is in threaded connection with the inside of the connecting groove, and the top end of the threaded pipe is fixedly connected with the connecting cylinder;

the supporting device comprises an adjusting bolt, a side plate, a connecting pipe, a connecting plate, a connecting bolt, a connecting nut, a supporting rod and a guide groove, the valve body is installed inside the pipeline, one end of the pipeline is slidably connected with the connecting pipe, and the side walls of the two ends of the connecting pipe are fixedly connected with the connecting plate.

Further, the internal threads of the connecting plates are connected with connecting bolts, the connecting bolts penetrate through the two connecting plates and are in threaded connection with connecting nuts, the number of the connecting pipes is two, and the two connecting pipes are located on two sides of the valve body.

Further, the connecting seat is sleeved on the outer side of the connecting cylinder, the sealing ring is fixedly connected to the top of the connecting seat, the sealing groove is connected with the clamping of the sealing ring, and the sealing groove is formed in the positioning seat.

Further, the positioning seat is sleeved on the top of the connecting cylinder, the top end of the positioning seat is in threaded connection with the sealing cover, the sealing cover and the inside of the connecting cylinder are rotatably connected with the valve rod, and the valve rod penetrates through the threaded pipe and extends to the inside of the valve body.

Furthermore, the lateral walls of the two ends of the connecting seat are fixedly connected with the supporting plates, the top end of the supporting plate is fixedly connected with the lateral plate, the inside of the lateral plate is provided with an adjusting hole, the inside of the adjusting hole is in threaded connection with an adjusting bolt, one end of the adjusting bolt is connected with the positioning groove in a matched mode, and the positioning groove is formed in the inner portion of one end of the positioning seat.

Furthermore, a guide groove is formed in one end of the supporting plate, a supporting rod is connected to the inside of the guide groove in a sliding mode, and the supporting rod is fixedly connected to the side wall of one end of the connecting pipe.

The beneficial effect of this application is: the application provides a water supply valve convenient to change easy to assemble and dismantle and be convenient for it is fixed.

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 overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a connecting tube, a connecting plate, a supporting rod, a connecting bolt and a connecting nut according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a support plate, an adjusting bolt and a side plate according to an embodiment of the present application.

In the figure: 1. pipeline, 2, valve body, 3, screwed pipe, 4, spread groove, 5, connecting seat, 6, connecting cylinder, 7, valve rod, 8, sealed lid, 9, positioning seat, 10, seal groove, 11, sealing ring, 12, constant head tank, 13, regulation hole, 14, backup pad, 15, adjusting bolt, 16, curb plate, 17, connecting pipe, 18, connecting plate, 19, connecting bolt, 20, coupling nut, 21, bracing piece, 22, guide way.

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 to 3, a water supply valve which is easy to replace includes a pipe 1, a valve body 2, and a connecting sealing means and a supporting means;

the connecting and sealing device comprises a threaded pipe 3, a connecting groove 4, a connecting seat 5, a connecting cylinder 6, a valve rod 7, a sealing cover 8, a positioning seat 9, a sealing groove 10, a sealing ring 11, a positioning groove 12, an adjusting hole 13 and a supporting plate 14, wherein the connecting groove 4 is formed in the top of the valve body 2, the threaded pipe 3 is in threaded connection with the inside of the connecting groove 4, and the connecting cylinder 6 is fixedly connected to the top end of the threaded pipe 3;

the support device comprises an adjusting bolt 15, a side plate 16, a connecting pipe 17, a connecting plate 18, a connecting bolt 19, a connecting nut 20, a supporting rod 21 and a guide groove 22, the valve body 2 is installed inside the pipeline 1, one end of the pipeline 1 is connected with the connecting pipe 17 in a sliding mode, and the side walls of the two ends of the connecting pipe 17 are fixedly connected with the connecting plate 18.

The connecting bolts 19 are connected with the inner threads of the connecting plates 18, the connecting bolts 19 penetrate through the two connecting plates 18 and are connected with connecting nuts 20 in a threaded mode, the number of the connecting pipes 17 is two, and the two connecting pipes 17 are located on the two sides of the valve body 2, so that the structure is more reasonable, and the connecting is convenient; the outer side of the connecting cylinder 6 is sleeved with a connecting seat 5, the top of the connecting seat 5 is fixedly connected with a sealing ring 11, the sealing ring 11 is clamped and connected with a sealing groove 10, and the sealing groove 10 is formed in the positioning seat 9, so that the structure is more reasonable, and the connection is convenient; the positioning seat 9 is sleeved at the top of the connecting cylinder 6, the top end of the positioning seat 9 is in threaded connection with the sealing cover 8, the sealing cover 8 and the inside of the connecting cylinder 6 are rotatably connected with the valve rod 7, and the valve rod 7 penetrates through the threaded pipe 3 and extends to the inside of the valve body 2, so that the structure is more reasonable, and the connection is convenient; the side walls of two ends of the connecting seat 5 are fixedly connected with supporting plates 14, the top end of each supporting plate 14 is fixedly connected with a side plate 16, an adjusting hole 13 is formed in each side plate 16, an adjusting bolt 15 is in threaded connection with the inside of each adjusting hole 13, one end of each adjusting bolt 15 is connected with a positioning groove 12 in a matched mode, and the positioning groove 12 is provided with the inside of one end of the positioning seat 9, so that the structure is more reasonable, and the connection is convenient; the inside guide way 22 that has opened of one end of backup pad 14, the inside sliding connection bracing piece 21 of guide way 22, bracing piece 21 fixed connection is at the one end lateral wall of connecting pipe 17, and the structure is more reasonable, is convenient for connect.

When the device is used, firstly, the position of a valve body 2 and a pipeline 1 is fixed, then a connecting cylinder 6 is fixed with a connecting groove 4 at the top of the valve body 2 through a threaded pipe 3 in a threaded manner, then a connecting seat 5 is fixedly sleeved with the connecting cylinder 6, then a positioning seat 9 is sleeved with the connecting cylinder 6, the positioning seat 9 is fixedly clamped with a sealing ring 11 through a sealing groove 10, then a sealing cover 8 is sleeved with one end of a valve rod 7, the sealing cover 8 drives the valve rod 7 to be fixed with the connecting cylinder 6 in a threaded manner, the sealing cover 8 drives the positioning seat 9 to tightly abut against the connecting seat 5, then an adjusting screw passes through an adjusting hole 13 in a side plate 16 and is connected with a positioning groove 12 in a matching manner by rotating an adjusting bolt 15, so that the position of the positioning seat 9 is fixed, then the connecting pipe 17 is sleeved with the pipeline 1, a connecting nut 20 is fixed with connecting plates 18 at two ends of the connecting pipe 17 in a threaded manner through a connecting bolt 19, the connecting pipe 17 drives a supporting rod 21 to be inserted into a guide groove 22 in a supporting plate 14, thereby conveniently supporting bracing piece 21 and connecting seat 5, easy to assemble and dismantle.

The application has the advantages that:

1. the valve body and the pipeline are fixed in position, the connecting cylinder is fixed with a connecting groove in the top of the valve body through a threaded pipe in a threaded mode, the connecting seat is fixedly sleeved with the connecting cylinder, the positioning seat is fixedly sleeved with the connecting cylinder in a sleeved mode, the positioning seat is fixedly clamped with the sealing ring through the sealing groove, the sealing cover is sleeved with one end of the valve rod, the sealing cover covers the valve rod and is fixedly screwed with the connecting cylinder, the sealing cover drives the positioning seat to tightly abut against the connecting seat, and then the adjusting screw penetrates through an adjusting hole in the side plate and is connected with the positioning groove in a matched mode through rotating the adjusting bolt, so that the position of the positioning seat is fixed;

2. this application is rational in infrastructure, and through cup jointing connecting pipe and pipeline, through the connecting plate thread tightening at connecting bolt, coupling nut and connecting pipe both ends, the connecting pipe drives the bracing piece and inserts in the inside guide way of backup pad to the convenience supports bracing piece and connecting seat, easy to assemble and dismantlement.

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 water supply valve convenient to change which characterized in that: comprises a pipeline (1), a valve body (2), a connecting sealing device and a supporting device;

the connecting and sealing device comprises a threaded pipe (3), a connecting groove (4), a connecting seat (5), a connecting cylinder (6), a valve rod (7), a sealing cover (8), a positioning seat (9), a sealing groove (10), a sealing ring (11), a positioning groove (12), an adjusting hole (13) and a supporting plate (14), wherein the connecting groove (4) is formed in the top of the valve body (2), the threaded pipe (3) is connected with the connecting groove (4) in a threaded mode, and the connecting cylinder (6) is fixedly connected to the top end of the threaded pipe (3);

the supporting device comprises an adjusting bolt (15), a side plate (16), a connecting pipe (17), a connecting plate (18), a connecting bolt (19), a connecting nut (20), a supporting rod (21) and a guide groove (22), wherein the valve body (2) is installed inside the pipeline (1), the connecting pipe (17) is connected with one end of the pipeline (1) in a sliding mode, and the connecting plates (18) are fixedly connected with the side walls of the two ends of the connecting pipe (17).

2. The water supply valve of claim 1, wherein the water supply valve is replaceable, and further comprises: the internal thread of connecting plate (18) connects connecting bolt (19), connecting bolt (19) run through two connecting plates (18) and threaded connection has coupling nut (20), the quantity of connecting pipe (17) is two, two connecting pipe (17) are located the both sides of valve body (2).

3. The water supply valve of claim 1, wherein the water supply valve is replaceable, and further comprises: connecting seat (5) have been cup jointed in the outside of connecting cylinder (6), top fixed connection sealing ring (11) of connecting seat (5), seal groove (10) is connected to the block of sealing ring (11), the inside at positioning seat (9) is seted up in seal groove (10).

4. The water supply valve of claim 1, wherein the water supply valve is replaceable, and further comprises: the valve is characterized in that the positioning seat (9) is sleeved at the top of the connecting cylinder (6), the top end of the positioning seat (9) is in threaded connection with the sealing cover (8), the sealing cover (8) and the connecting cylinder (6) are connected with the valve rod (7) in a rotating mode, and the valve rod (7) penetrates through the threaded pipe (3) and extends to the inside of the valve body (2).

5. The water supply valve of claim 1, wherein the water supply valve is replaceable, and further comprises: the equal fixed connection backup pad (14) of both ends lateral wall of connecting seat (5), top fixed connection curb plate (16) of backup pad (14), open the inside of curb plate (16) has regulation hole (13), the inside threaded connection adjusting bolt (15) of regulation hole (13), constant head tank (12) is connected in the one end cooperation of adjusting bolt (15), the one end inside of positioning seat (9) is seted up in constant head tank (12).

6. The water supply valve of claim 1, wherein the water supply valve is replaceable, and further comprises: guide way (22) are opened to the one end inside of backup pad (14), inside sliding connection bracing piece (21) of guide way (22), bracing piece (21) fixed connection is at the one end lateral wall of connecting pipe (17).