CN212107096U

CN212107096U - Valve structure convenient to change sealing member

Info

Publication number: CN212107096U
Application number: CN202020380034.9U
Authority: CN
Inventors: 梁嘉杰
Original assignee: Chengdu Kemo Fluid Technology Co ltd
Current assignee: Chengdu Kemo Fluid Technology Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-08
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a valve structure convenient to change sealing member, the water-cooled double-layer valve comprises a valve body, the first fixed disk of top fixedly connected with of valve body, the top swing joint of first fixed disk has the second fixed disk. The utility model discloses a set up the movable plate, the kelly, sealed the pad, the draw-in groove, first calorie of hole, the cooperation of second calorie of hole and telescopic machanism is used, use through telescopic machanism, can make the movable plate drive the kelly pass first calorie of hole and second card hole in proper order and insert the draw-in groove and fix the position of first fixed disk and second fixed disk, thereby realized swiftly to sealed purpose of changing of filling up, it needs to change sealed the pad at the in-process that uses for a long time to have solved current valve, in order to avoid taking place the phenomenon of seepage, generally need dismantle valve gap and the fixed bolt of valve body one by one, the problem of wasting time and energy, this be convenient for change valve structure of sealing member, possess the convenient advantage of changing the sealing member, be.

Description

Valve structure convenient to change sealing member

Technical Field

The utility model belongs to the technical field of the valve, especially, relate to a valve structure convenient to change sealing member.

Background

The valves are control parts in fluid conveying systems, have functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure, and the like, are used for valves of fluid control systems, from the simplest stop valves to various valves used in extremely complex automatic control systems, have quite various varieties and specifications, can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and are divided into cast iron valves, cast steel valves, stainless steel valves, chromium molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard customized valves and the like according to materials.

The valve is widely used due to the characteristics of good sealing performance and convenient liquid flow control, and the problems existing in the prior art are as follows: the valve need be changed sealed the pad at the in-process of long-time use to avoid taking place the phenomenon of seepage, generally need dismantle valve gap and the fixed bolt of valve body one by one, waste time and energy, reduced the practicality of valve, the person of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a valve structure convenient to change sealing member possesses the convenient advantage of changing the sealing member, has solved current valve and need change sealed the pad at the in-process that uses for a long time to avoid taking place the phenomenon of seepage, generally need dismantle valve gap and the fixed bolt of valve body one by one, the problem that wastes time and energy.

The utility model discloses a realize like this, a valve structure convenient to change sealing member, which comprises a valve body, the first fixed disk of top fixedly connected with of valve body, the top swing joint of first fixed disk has the second fixed disk, the top fixedly connected with valve gap of second fixed disk, the inner chamber of valve gap is provided with the valve rod, the bottom of valve rod extends to the inner chamber of valve body and is provided with sealed the pad, the equal swing joint in left side and the right side of first fixed disk has the movable plate, the movable plate is close to the bottom fixedly connected with telescopic machanism of first fixed disk one side, two relative one side fixedly connected with kellies of two movable plates.

As the utility model discloses it is preferred, telescopic machanism includes the shell, the inner chamber swing joint of shell has the movable rod, one side that the valve body was kept away from to the movable rod extend to the outside of shell and with movable plate fixed connection, one side that the movable rod is close to the valve body extends to the inner chamber and the fixedly connected with fly leaf of shell, the surperficial swing joint of movable rod has the spring, one side and the fly leaf fixed connection that the spring is close to the fly leaf, the inner wall fixed connection of one side and the shell that the fly leaf was kept away from to the spring.

As the utility model discloses it is preferred, the movable hole that uses with the movable rod cooperation is seted up to the inner wall of shell, the movable rod keep away from one side of fly leaf pass the movable hole and with movable plate fixed connection.

As the utility model discloses it is preferred, the fixed surface of valve gap is connected with the fixed plate, the equal fixedly connected with locating lever in left side and the right side of fixed plate bottom.

As the utility model discloses it is preferred, the locating hole that uses with the locating lever cooperation is seted up at the top of second fixed disk, the constant head tank that uses with the locating lever cooperation is seted up at the top of first fixed disk, the inner chamber that the locating hole and extended to the constant head tank is passed to the bottom of locating lever.

As the utility model discloses it is preferred, the first calorie of hole that uses with the kelly cooperation is all seted up on the left side and the right side of first fixed disk and second fixed disk, and the second calorie of hole that uses with the kelly cooperation is all seted up to one side that two locating levers are opposite, the draw-in groove that uses with the kelly cooperation is seted up to the inner wall of locating hole and constant head tank, the movable plate was kept away from to the kelly one side passes first calorie of hole and second calorie of hole in proper order and extends to the inner chamber of draw-in groove.

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

1. the utility model discloses a set up the movable plate, the kelly, sealed the pad, the draw-in groove, first calorie of hole, the cooperation of second calorie of hole and telescopic machanism is used, use through telescopic machanism, can make the movable plate drive the kelly pass first calorie of hole and second card hole in proper order and insert the draw-in groove and fix the position of first fixed disk and second fixed disk, thereby realized swiftly to sealed purpose of changing of filling up, it needs to change sealed the pad at the in-process that uses for a long time to have solved current valve, in order to avoid taking place the phenomenon of seepage, generally need dismantle valve gap and the fixed bolt of valve body one by one, the problem of wasting time and energy, this be convenient for change valve structure of sealing member, possess the convenient advantage of changing the sealing member, be.

2. The utility model discloses a set up telescopic machanism, can make the movable plate drive the kelly and remove to realized carrying out the purpose fixed, labour saving and time saving to first fixed disk and second fixed disk.

3. The utility model discloses a set up the movable hole, can make the movable rod pass the movable hole and drive the fly leaf and remove, inject the scope that the movable rod removed, made things convenient for the user to operate.

4. The utility model discloses a set up fixed plate and locating lever, can fix a position the purpose of installation to first fixed disk when fixing with the second fixed disk, speed when having improved first fixed disk of installation and second fixed disk.

5. The utility model discloses a set up locating hole and constant head tank, can make the locating lever pass the locating hole and insert the constant head tank and fix a position the installation, effectively accelerated the speed of first fixed disk and second fixed disk installation.

6. The utility model discloses a set up first card hole, second card hole and draw-in groove, can make the kelly pass first card hole and second card hole in proper order and insert the draw-in groove and carry out fixed mounting's purpose to first fixed disk and second fixed disk, convenient and fast is dismantled in the installation, and convenient to use person uses.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a front cross-sectional view provided by an embodiment of the present invention;

fig. 3 is a partial front cross-sectional view provided by an embodiment of the present invention;

fig. 4 is a partial enlarged view of the position a according to the embodiment of the present invention.

In the figure: 1. a valve body; 2. a first fixed disk; 3. a second fixed disk; 4. a valve cover; 5. a valve stem; 6. a gasket; 7. moving the plate; 8. a telescoping mechanism; 801. a housing; 802. a movable rod; 803. a movable plate; 804. a spring; 9. a clamping rod; 10. a movable hole; 11. a fixing plate; 12. positioning a rod; 13. positioning holes; 14. positioning a groove; 15. a first card hole; 16. a second card hole; 17. a clamping groove.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a valve structure convenient to change sealing member, including valve body 1, the first fixed disk 2 of top fixedly connected with of valve body 1, the top swing joint of first fixed disk 2 has second fixed disk 3, the top fixedly connected with valve gap 4 of second fixed disk 3, valve gap 4's inner chamber is provided with valve rod 5, valve rod 5's bottom extends to the inner chamber of valve body 1 and is provided with sealed the pad 6, the equal swing joint in left side and the right side of first fixed disk 2 has movable plate 7, movable plate 7 is close to the bottom fixedly connected with telescopic machanism 8 of first fixed disk 2 one side, two clamping bars 9 of the relative one side fixedly connected with of movable plate 7.

Referring to fig. 3, the telescopic mechanism 8 includes a housing 801, a movable rod 802 is movably connected to an inner cavity of the housing 801, one side of the movable rod 802, which is away from the valve body 1, extends to an outer side of the housing 801 and is fixedly connected with the movable plate 7, one side of the movable rod 802, which is close to the valve body 1, extends to the inner cavity of the housing 801 and is fixedly connected with the movable plate 803, a spring 804 is movably connected to a surface of the movable rod 802, one side of the spring 804, which is close to the movable plate 803, is fixedly connected with the movable plate 803, and one side of the spring 804.

Adopt above-mentioned scheme: through setting up telescopic machanism 8, can make the movable plate 7 drive kelly 9 and remove to realized carrying out the purpose fixed to first fixed disk 2 and second fixed disk 3, labour saving and time saving.

Referring to fig. 4, the inner wall of the housing 801 is provided with a movable hole 10 used in cooperation with the movable rod 802, and one side of the movable rod 802 away from the movable plate 803 passes through the movable hole 10 and is fixedly connected to the movable plate 7.

Adopt above-mentioned scheme: through setting up activity hole 10, can make activity pole 802 pass activity hole 10 and drive the fly leaf 803 and remove, inject the scope that activity pole 802 removed, made things convenient for the user to operate.

Referring to fig. 3, a fixing plate 11 is fixedly connected to a surface of the valve cover 4, and positioning rods 12 are fixedly connected to both left and right sides of the bottom of the fixing plate 11.

Adopt above-mentioned scheme: through setting up fixed plate 11 and locating lever 12, can fix a position the purpose of installation when fixing first fixed disk 2 with second fixed disk 3, speed when having improved first fixed disk 2 of installation and second fixed disk 3.

Referring to fig. 3, the top of the second fixing plate 3 is provided with a positioning hole 13 used in cooperation with the positioning rod 12, the top of the first fixing plate 2 is provided with a positioning groove 14 used in cooperation with the positioning rod 12, and the bottom of the positioning rod 12 passes through the positioning hole 13 and extends to an inner cavity of the positioning groove 14.

Adopt above-mentioned scheme: through setting up locating hole 13 and constant head tank 14, can make locating lever 12 pass locating hole 13 and insert constant head tank 14 and carry out the location installation, effectively accelerated the speed of first fixed disk 2 and the installation of second fixed disk 3.

Referring to fig. 3, the left side and the right side of the first fixed disk 2 and the second fixed disk 3 are provided with a first clamping hole 15 matched with the clamping rod 9 for use, one side of each of the two positioning rods 12 opposite to each other is provided with a second clamping hole 16 matched with the clamping rod 9 for use, the inner walls of the positioning holes 13 and the positioning grooves 14 are provided with clamping grooves 17 matched with the clamping rod 9 for use, and one side of the clamping rod 9 far away from the movable plate 7 sequentially penetrates through the first clamping hole 15 and the second clamping hole 16 and extends to the inner cavity of the clamping grooves 17.

Adopt above-mentioned scheme: through setting up first calorie of hole 15, second card hole 16 and draw-in groove 17, can make kelly 9 pass first calorie of hole 15 and second card hole 16 in proper order and insert draw-in groove 17 and carry out fixed mounting's purpose to first fixed disk 2 and second fixed disk 3, convenient and fast is dismantled in the installation, and convenient to use person uses.

The utility model discloses a theory of operation:

when using, need dismantle valve gap 4 when the user changes sealed pad 6, stimulate movable plate 7, movable plate 7 drives kelly 9 and removes, movable plate 7 drives movable plate 803 and removes, movable plate 803 drives spring 804 and takes place elastic deformation, break away from draw-in groove 17 until kelly 9, second calorie of hole 16 and first calorie of hole 15, user stimulates valve gap 4, can dismantle valve gap 4, thereby realized the mesh of changing sealed pad 6 fast, the practicality of valve has been improved, convenient to use person uses.

In summary, the following steps: this valve structure convenient to change sealing member, through setting up movable plate 7, kelly 9, sealed pad 6, draw-in groove 17, first calorie of hole 15, second calorie of hole 16 and telescopic machanism 8's cooperation is used, use through telescopic machanism 8, can make movable plate 7 drive kelly 9 pass first calorie of hole 15 and second card hole 16 in proper order and insert draw-in groove 17 and fix the position of first fixed disk 2 and second fixed disk 3, thereby realized swiftly to the purpose of sealed pad 6 change, the in-process of having solved current valve and using for a long time need change sealed pad, in order to avoid taking place the phenomenon of seepage, generally need dismantle valve gap and the fixed bolt of valve body one by one, the problem of wasting time and energy, this valve structure convenient to change sealing member, possess the convenient advantage of changing the sealing member, be worth promoting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A valve structure convenient to change sealing member, includes valve body (1), its characterized in that: the valve body comprises a valve body (1), a first fixed disk (2) fixedly connected with the top of the valve body (1), a second fixed disk (3) movably connected with the top of the first fixed disk (2), a valve cover (4) fixedly connected with the top of the second fixed disk (3), an inner cavity of the valve cover (4) is provided with a valve rod (5), the bottom of the valve rod (5) extends to the inner cavity of the valve body (1) and is provided with a sealing gasket (6), a movable plate (7) is movably connected with the left side and the right side of the first fixed disk (2), the movable plate (7) is close to a telescopic mechanism (8) fixedly connected with the bottom of one side of the first fixed disk (2), and two clamping rods (9) fixedly connected with one side of.

2. A valve structure for facilitating seal replacement according to claim 1, wherein: telescopic machanism (8) are including shell (801), the inner chamber swing joint of shell (801) has movable rod (802), one side that valve body (1) was kept away from in movable rod (802) extend to the outside of shell (801) and with movable plate (7) fixed connection, one side that movable rod (802) are close to valve body (1) extends to the inner chamber and the fixedly connected with fly leaf (803) of shell (801), the surperficial swing joint of movable rod (802) has spring (804), one side and fly leaf (803) fixed connection that spring (804) are close to fly leaf (803), the inner wall fixed connection of one side and shell (801) that fly leaf (803) were kept away from in spring (804).

3. A valve structure for facilitating seal replacement as claimed in claim 2, wherein: the inner wall of the shell (801) is provided with a movable hole (10) matched with the movable rod (802) for use, and one side, far away from the movable plate (803), of the movable rod (802) penetrates through the movable hole (10) and is fixedly connected with the movable plate (7).

4. A valve structure for facilitating seal replacement according to claim 1, wherein: the surface of the valve cover (4) is fixedly connected with a fixing plate (11), and the left side and the right side of the bottom of the fixing plate (11) are fixedly connected with positioning rods (12).

5. A valve structure for facilitating seal replacement according to claim 4, wherein: locating hole (13) of using with locating lever (12) cooperation are seted up at the top of second fixed disk (3), constant head tank (14) of using with locating lever (12) cooperation are seted up at the top of first fixed disk (2), the bottom of locating lever (12) passes locating hole (13) and extends to the inner chamber of constant head tank (14).

6. The valve structure for facilitating seal replacement according to claim 5, wherein: first calorie of hole (15) of using with kelly (9) cooperation are all seted up on the left side and the right side of first fixed disk (2) and second fixed disk (3), and second calorie of hole (16) of using with kelly (9) cooperation are all seted up to one side that two locating levers (12) are opposite, draw-in groove (17) of using with kelly (9) cooperation are seted up to the inner wall of locating hole (13) and constant head tank (14), one side that movable plate (7) was kept away from in kelly (9) passes first calorie of hole (15) and second calorie of hole (16) in proper order and extends to the inner chamber of draw-in groove (17).