CN206206659U - One kind is easy to open and closing type stop valve - Google Patents

Abstract

It is easy to open and closing type stop valve the utility model discloses one kind, including valve body and valve pipe, the left and right sides of the valve body is mounted on valve pipe, the inner chamber bottom of the valve body is provided with valve seat, the top of the valve seat is provided with valve block, and the inner chamber of the valve body is provided with concave type dead plate, slide plate is provided with the inside of the concave type dead plate, the slide plate is connected with valve stem slides, and the top of the valve body is provided with Springing device.This facilitates opening and closing formula stop valve, is connected with the second slide by sliding bar, can press spheroid, make spheroid press elastomer block to enter in springing case so as to spheroid presses out mating holes, the springing of spring handle sliding panel out, makes sliding panel drive supporting plate to operate downwards, and supporting plate band ovable valve stem can be made to operate upwards, valve block is set to be separated with valve seat, so as to carry out opening valve body, when valve body is needed, by pressing supporting plate, spheroid can be pressed in mating holes, carry out valve body.

Description

One kind is easy to open and closing type stop valve

Technical field

The utility model is related to stop valve technical field, specially one kind to be easy to open and closing type stop valve.

Background technology

Current stop valve is widely used in oil, natural gas, coal gas, oil liquefied gas and oil refining, airport, chemical industry, oil Make closed circuit device on the pipeline of gas accumulating etc., such as patent of Patent No. 201420594656.6, including valve rod, valve rod includes Upper valve rod and lower valve rod, upper valve rod are fixedly connected with rotation head, one end of the relative rotation head of lower valve rod and institute with respect to one end of lower valve rod Category rotation head rotatable connection, lower valve rod is provided with the cylindrical cavity with opening with respect to one end of upper valve rod, although solve valve seat The problem that the stop valve whole service life caused with the deformation of flap is shortened, but in stop valve the packing ring of common form with Lubricity between valve rod would generally be reduced, and the elasticity of packing ring can also be decreased, and the frictional force of valve rod also increases therewith, leads Cause valve rod very laborious when opening or closing, be difficult to open or close, influence is normally used.

Utility model content

The purpose of this utility model be provide one kind be easy to open with closing type stop valve, to solve above-mentioned background technology The problem of middle proposition.

To achieve the above object, the utility model provides following technical scheme：One kind be easy to open with closing type stop valve, Including valve body and valve pipe, the left and right sides of the valve body is mounted on valve pipe, and the inner chamber bottom of the valve body is provided with valve seat, institute The top for stating valve seat is provided with valve block, and the valve seat coordinates with valve block and is connected, and the top of the valve block is provided with valve rod, the valve Bar through valve body, the top of the valve body is provided with supporting plate, and the inner chamber of the valve body is provided with concave type dead plate, described recessed Slide plate is installed, the slide plate is connected with valve stem slides, and the top of the valve body is provided with Springing device on the inside of type fixed plate, The Springing device includes springing case, and mating holes is provided with the outside of the springing case, and the top of the springing case is provided with slip Plate, the springing case is slidably connected by spring with sliding panel, and the inner chamber of the sliding panel is provided with elastomer block, the elastomer block Right side sliding bar is installed, the both sides up and down of institute's sliding bar are mounted on the second guide rail, and the sliding bar and the second guide rail are slided Dynamic connection, is provided with spheroid on the right side of the sliding bar, the spheroid coordinates with mating holes and is connected.

Preferably, the spring is provided with stabilization block with the junction of springing case.

Preferably, the valve body is provided with reinforcement block with the junction of concave type dead plate.

Preferably, the top of the supporting plate is provided with rubber slab.

Preferably, fixed seat is installed on the inside of the elastomer block.

Compared with prior art, the beneficial effects of the utility model are：This facilitates opening and closing formula stop valve, by valve Valve body is closed or opened to seat with the cooperation of valve block, when needing to open valve body, is connected by sliding bar and the second slide Connect, spheroid can be pressed, spheroid is pressed elastomer block and enter in springing case so as to spheroid presses out mating holes, it is logical by sliding panel Cross spring to be slidably connected with springing case, the springing of spring handle sliding panel out, makes sliding panel drive supporting plate to operate downwards, by valve Bar is connected with slide plate slides, and supporting plate band ovable valve stem can be made to operate upwards, valve block is separated with valve seat, so as to be opened Valve body, when valve body is needed, by pressing supporting plate, spheroid can be pressed in mating holes, carry out valve body, can Quickly and easily to open or close valve body, it is possible to prevente effectively from filler is forced through tight and causes to be rubbed between valve rod and packing ring Power increases, and causes the stuck phenomenon of valve rod to occur.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is Springing device structural representation of the present utility model；

Fig. 3 is sliding panel internal structure schematic diagram of the present utility model.

In figure：1st, valve body, 2, valve seat, 3, valve block, 4, reinforcement block, 5, slide plate, 6, valve rod, 7, valve pipe, 8, concave type dead plate, 9th, Springing device, 901, springing case, 902, mating holes, 903, spheroid, 904, sliding panel, 905, stabilization block, the 906, second guide rail, 907th, fixed seat, 908, elastomer block, 909, sliding bar, 910, spring, 10, supporting plate, 11, rubber slab.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：One kind is easy to open and closing type stop valve, bag Valve body 1 and valve pipe 7 are included, the left and right sides of valve body 1 is mounted on valve pipe 7, and the inner chamber bottom of valve body 1 is provided with valve seat 2, valve seat 2 Top valve block 3 is installed, valve seat 2 coordinates with valve block 3 and is connected, and the top of valve block 3 is provided with valve rod 6, valve rod 6 through valve body 1, the top of valve body 1 is provided with supporting plate 10, and the top of supporting plate 10 is provided with rubber slab 11, can be more easypro by rubber slab 11 Suitable presses supporting plate 10, so as to carry out opening valve body 1, when valve body 1 is needed, and by pressing supporting plate 10, can be Spheroid 903 is pressed in mating holes 902, carries out valve body 1, and the inner chamber of valve body 1 is provided with concave type dead plate 8, valve body 1 with it is recessed The junction of type fixed plate 8 is provided with reinforcement block 4, by reinforcement block 4 valve body 1 can be made more firm with the connection of concave type dead plate 8 Gu, the inner side of concave type dead plate 8 is provided with slide plate 5, and slide plate 5 is slidably connected with valve rod 6, is slided by valve rod 6 and slide plate 5 and connected Connect, supporting plate 10 can be made to be operated upwards with ovable valve stem 6, valve block 3 is separated with valve seat 2, the top of valve body 1 is provided with springing Device 9, Springing device 9 includes springing case 901, and the outside of springing case 901 is provided with mating holes 902, and the top of springing case 901 is installed There is sliding panel 904, springing case 901 is slidably connected by spring 910 with sliding panel 904, spring 910 is passed through by sliding panel 904 It is slidably connected with springing case 901, spring 910 out, makes sliding panel 904 drive supporting plate 10 to transport downwards the springing of sliding panel 904 Make, spring 910 is provided with stabilization block 905 with the junction of springing case 901, and spring 910 and springing can be made by stablizing block 905 The connection of case 901 is more firm, and the inner chamber of sliding panel 904 is provided with elastomer block 908, and the inner side of elastomer block 908 is provided with fixed seat 907, the stability of elastomer block 908 can be strengthened by fixed seat 907, the right side of elastomer block 908 is provided with sliding bar 909, institute The both sides up and down of sliding bar 909 are mounted on the second guide rail 906, and sliding bar 909 is slidably connected with the second guide rail 906, sliding bar 909 right side is provided with spheroid 903, and spheroid 903 coordinates with mating holes 902 and is connected, when needing to open valve body 1, by sliding Bar 909 is slidably connected with the second guide rail 906, can press spheroid 903, spheroid 903 is pressed elastomer block 908 so as to spheroid 903 Mating holes 902 is pressed out to enter in springing case 901.

When using, valve body 1 is closed or opened by the cooperation of valve seat 2 and valve block 3, when needing to open valve body 1, led to Cross sliding bar 909 to be slidably connected with the second guide rail 906, spheroid 903 can be pressed, spheroid 903 is pressed elastomer block 908 so as to ball Body 903 is pressed out mating holes 902 and is entered in springing case 901, is slided with springing case 901 by spring 910 by sliding panel 904 and connected Connect, spring 910 out, makes sliding panel 904 drive supporting plate 10 to operate downwards, by valve rod 6 and slide plate the springing of sliding panel 904 5 are slidably connected, and supporting plate 10 can be made to be operated upwards with ovable valve stem 6, valve block 3 is separated with valve seat 2, so as to carry out opening valve Body 1, when valve body 1 is needed, by pressing supporting plate 10, spheroid 903 can be pressed in mating holes 902, closed Valve closing body 1, can quickly and easily open or close valve body 1, it is possible to prevente effectively from filler is forced through tight and causes valve rod 6 and fill out Frictional force increase between material ring, causes the stuck phenomenon of valve rod 6 to occur.

In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation or position of the instruction such as " two ends " The relation of putting is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, and Be not indicate or imply meaning device or element must have specific orientation, with specific azimuth configuration and operation, therefore It is not intended that to limitation of the present utility model.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", The terms such as " fixation ", " spinning " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or into one Body；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can Be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction, for this area Those of ordinary skill for, can as the case may be understand concrete meaning of the above-mentioned term in the utility model.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. one kind is easy to open and closing type stop valve, including valve body（1）With valve pipe（7）, the valve body（1）The left and right sides it is equal Valve pipe is installed（7）, it is characterised in that：The valve body（1）Inner chamber bottom valve seat is installed（2）, the valve seat（2）Top Valve block is installed（3）, the valve seat（2）With valve block（3）Coordinate and be connected, the valve block（3）Top valve rod is installed（6）, institute State valve rod（6）Through valve body（1）, the valve body（1）Top supporting plate is installed（10）, the valve body（1）Inner chamber peace Equipped with concave type dead plate（8）, the concave type dead plate（8）Inner side slide plate is installed（5）, the slide plate（5）With valve rod（6）It is sliding Dynamic connection, the valve body（1）Top Springing device is installed（9）, the Springing device（9）Including springing case（901）, it is described Springing case（901）Outside be provided with mating holes（902）, the springing case（901）Top sliding panel is installed（904）, it is described Springing case（901）By spring（910）With sliding panel（904）It is slidably connected, the sliding panel（904）Inner chamber install it is flexible Block（908）, the elastomer block（908）Right side sliding bar is installed（909）, institute's sliding bar（909）Both sides up and down be respectively mounted There is the second guide rail（906）, the sliding bar（909）With the second guide rail（906）It is slidably connected, the sliding bar（909）Right side Spheroid is installed（903）, the spheroid（903）With mating holes（902）Coordinate and be connected.

2. one kind according to claim 1 is easy to open and closing type stop valve, it is characterised in that：The spring（910）With bullet Dynamic case（901）Junction be provided with stabilization block（905）.

3. one kind according to claim 1 is easy to open and closing type stop valve, it is characterised in that：The valve body（1）With matrix Fixed plate（8）Junction reinforcement block is installed（4）.

4. one kind according to claim 1 is easy to open and closing type stop valve, it is characterised in that：The supporting plate（10）Top End is provided with rubber slab（11）.

5. one kind according to claim 1 is easy to open and closing type stop valve, it is characterised in that：The elastomer block（908）'s Inner side is provided with fixed seat（907）.