CN206130270U - Reciprocal toggle type stop valve - Google Patents

Abstract

The utility model discloses a reciprocal toggle type stop valve, which comprises the following components: a valve body, the internal fixation board is installed in the inside top left side of valve body, the right side bottom of internal fixation board is equipped with first movable rod, first movable rod passes through moving part and second movable rod swing joint, the moving spring fastener passes through extension spring and links to each other with the spring fastener, stir the left side top of board and install the poker rod, the carousel through the bull stick with stir the board and link to each other. This reciprocal toggle type stop valve, through the cooperation of stirring board, first movable rod and second movable rod, the rotation of stirring the board is passed through the poker rod and is driven second movable rod reciprocating motion, and the second movable rod is reciprocal to be stirred and drives first movable rod and the pushing ram up -and -down motion that reciprocate through extension spring and moving part, makes sealed head carry out quick opening and sealing up to sealing up the mouth of a river, has improved the speed of opening and closing the valve, has made things convenient for work.

Description

A kind of reciprocal dial type stop valve

Technical field

This utility model is related to valve technology field, specially a kind of reciprocal dial type stop valve.

Background technology

Stop valve is a kind of conventional valve, and stop valve is typically made up of valve body, valve element, valve rod and valve gap, on valve body Valve seat is provided with, valve element is coordinated with valve seat realizes sealing, in prior art, is typically provided with packing ring to carry between valve rod and valve body High sealing performance, in the prior art, such as utility model patent of Application No. 201521056661.2, including valve body, valve Lobe and the valve rod for driving flap to move up and down, flap are provided with the first sealing and the second sealing, the second sealing position After the first sealing, valve body is provided with the 3rd sealing corresponding with the first sealing and corresponding with the second sealing Although 4th sealing, the patent improve service life, but when field operations are used, as pipe diameter is larger, are closing Closing and opening opens more painstaking when carrying out rotation swingle, reduces the speed for opening and closing valve, have impact on work.

Utility model content

The purpose of this utility model is to provide a kind of reciprocal dial type stop valve, to solve to propose in above-mentioned background technology Problem.

For achieving the above object, this utility model provides following technical scheme：A kind of reciprocal dial type stop valve, including valve Body, the valve body are respectively arranged on the left side and the right side water inlet and outlet, and the top of the valve body is installed with top cover, described Inner sealing ring flat-plate is installed with the inside center of valve body, the internal slide of the inner sealing ring flat-plate is connected with pushing ram, institute The bottom for stating pushing ram is installed with seal head, and internal fixation plate is provided with the left of the inner tip of the valve body, described interior solid The right side bottom of fixed board is provided with the first motion bar, and first motion bar is connected with pushing ram by movable spring fastener, described The positive right side of face of internal fixation plate is connected with movable part, is provided with the second motion bar on the right side of first motion bar, and described One motion bar is flexibly connected with the second motion bar by movable part, and the bottom of second motion bar is provided with spring fastener, institute State movable spring fastener to be connected with spring fastener by extension spring, the right side upper and lower ends of the internal fixation plate are respectively mounted limited Potential head, is provided with swinging plate on the right side of the internal fixation plate, the swinging plate is connected with internal fixation plate by movable axostylus axostyle, described group The left side top of dynamic plate is provided with poke rod, and the poke rod is engaged with the second motion bar, is provided with and turns on the outside of the valve body Disk, the rotating disk are connected with swinging plate by bull stick, and the bull stick runs through valve body, and the bull stick is provided with axle with the junction of valve body Set.

Preferably, the bottom of the seal head is provided with pliable-closure film, and the pliable-closure film is by connecting rod and sealing Head is connected.

Preferably, the outer wall of second motion bar is provided with rigidized cover.

Preferably, the inwall of the water inlet and outlet is equipped with interior ceramic impermeable layer.

Preferably, the axle sleeve is provided with closed-loop with the junction of valve body.

Compared with prior art, the beneficial effects of the utility model are：The reciprocal dial type stop valve, by swinging plate, The cooperation of the first motion bar and the second motion bar, the rotation of swinging plate drive the second motion bar to move back and forth by poke rod, the Two motion bars back and forth dial through extension spring and movable part drives the first motion bar and pushing ram in a reciprocating up and down movement, make Seal head is quickly opened and is sealed to the sealing mouth of a river, is improve the speed for opening and closing valve, is facilitated work.

Description of the drawings

Fig. 1 is this utility model structural representation；

Fig. 2 stirs plate structure schematic diagram for of the present utility model.

In figure：1st, water inlet, 2, interior ceramic impermeable layer, 3, inner sealing ring flat-plate, 4, movable spring fastener, 5, interior fixation Plate, 6, top cover, the 7, first motion bar, 8, movable part, 9, spacing head, the 10, second motion bar, 11, extension spring, 12, valve body, 13rd, spring fastener, 14, pushing ram, 15, outlet, 16, seal head, 17, connecting rod, 18, soft seal film, 19, rigidized cover, 20th, poke rod, 21, movable axostylus axostyle, 22, swinging plate, 23, closed-loop, 24, bull stick, 25, axle sleeve, 26, rotating disk.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this 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 this utility model protection.

Fig. 1-2 is referred to, this utility model provides a kind of technical scheme：A kind of reciprocal dial type stop valve, including valve body 12, the inwall for being respectively arranged on the left side and the right side water inlet 1 and outlet 15, the water inlet 1 and outlet 15 of the valve body 12 Interior ceramic impermeable layer 2 is equipped with, the aqueous vapor infiltration of inside is prevented by arranging interior ceramics impermeable layer 2, while improve valve The sturdy and durable degree of body 12, prevents valve body 12 from ftractureing, and the top of the valve body 12 is installed with top cover 6, the valve body 12 Inner sealing ring flat-plate 3 is installed with inside center, the internal slide of the inner sealing ring flat-plate 3 is connected with pushing ram 14, interior envelope Closed loop plate 3 is sealed to the inside of valve body 12, prevents from gushing in aqueous vapor, and the bottom of the pushing ram 14 is installed with seal head 16, the bottom of the seal head 16 is provided with pliable-closure film 18, and the pliable-closure film 18 is by connecting rod 17 and seal head 16 It is connected, the closing mouth of a river of 16 pairs of inside of seal head carries out sealing blocking, and sealing blocks the oil pressure compressing pliable-closure in the laggard mouth of a river 1 Film 18 is deformed upon and is sealed to closing the mouth of a river, improves the blocking effect to sealing the mouth of a river, the inside of the valve body 12 Top left hand is provided with internal fixation plate 5, and the right side bottom of the internal fixation plate 5 is provided with the first motion bar 7, first motion bar 7 are connected with pushing ram 14 by movable spring fastener 4, and the positive right side of face of the internal fixation plate 5 is connected with movable part 8, institute The right side for stating the first motion bar 7 is provided with the second motion bar 10, and first motion bar 7 passes through movable part 8 and the second motion bar 10 It is flexibly connected, the bottom of second motion bar 10 is provided with spring fastener 13, and the movable spring fastener 4 passes through extension spring 11 are connected with spring fastener 13, and the second motion bar 10 back and forth dials through extension spring 11 and movable part 8 drives the first motion bar 7 In a reciprocating up and down movement with pushing ram 14, the right side upper and lower ends of the internal fixation plate 5 are mounted on spacing 9, spacing 9 The stroke of stirring of the second motion bar 10 is limited, the outer wall of second motion bar 10 is provided with rigidized cover 19, reinforced by arranging Set 19 improves the second motion bar 10 and spacing 9 junctions and enters to reinforce, and prevents the second motion bar 10 from abrasion occurring and affects Degree of accuracy, the right side of the internal fixation plate 5 are provided with swinging plate 22, and the swinging plate 22 is by movable axostylus axostyle 21 and internal fixation plate 5 It is connected, the left side top of the swinging plate 22 is provided with poke rod 20, and the rotation of swinging plate 22 drives second by poke rod 20 Motion bar 10 is moved back and forth, and the poke rod 20 is engaged with the second motion bar 10, and the outside of the valve body 12 is provided with rotating disk 26, The rotating disk 26 is connected with swinging plate 22 by bull stick 24, and 26 reciprocating rotary of rotating disk drives 26 reciprocating rotary of rotating disk by bull stick 24 Dynamic, the bull stick 24 runs through valve body 12, and the bull stick 24 is provided with axle sleeve 25, the axle sleeve 25 and valve body with the junction of valve body 12 12 junction is provided with closed-loop 23.

26 reciprocating rotary of rotating disk drives the rotation of 26 reciprocating rotation of rotating disk, swinging plate 22 to pass through poke rod 20 by bull stick 24 The second motion bar 10 is driven to move back and forth, the second motion bar 10 back and forth dials through extension spring 11 and movable part 8 drives first Motion bar 7 and pushing ram 14 are in a reciprocating up and down movement, and spacing 9 the second motion bar 10 of restriction stirs stroke, seal head 16 Sealing is entered to the sealing mouth of a river of valve body 12.

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 ", " central authorities ", the orientation of the instruction such as " two ends " or position The relation of putting is, based on orientation shown in the drawings or position relationship, to be for only for ease of description this utility model and simplify description, and Be not indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore It is not intended that to restriction of the present utility model.

In this 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 be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can To be connection or the interaction relationship of two elements of two element internals, unless otherwise clearly restriction, for this area Those of ordinary skill for, concrete meaning of the above-mentioned term in this utility model can be understood as the case may be.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of reciprocal dial type stop valve, including valve body（12）, the valve body（12）Be respectively arranged on the left side and the right side water inlet （1）And outlet（15）, the valve body（12）Top be installed with top cover（6）, it is characterised in that：The valve body（12）'s Inner sealing ring flat-plate is installed with inside center（3）, the inner sealing ring flat-plate（3）Internal slide be connected with pushing ram （14）, the pushing ram（14）Bottom be installed with seal head（16）, the valve body（12）Inner tip on the left of install There is internal fixation plate（5）, the internal fixation plate（5）Right side bottom be provided with the first motion bar（7）, first motion bar（7）It is logical Cross movable spring fastener（4）With pushing ram（14）It is connected, the internal fixation plate（5）Positive right side of face be connected with movable part （8）, first motion bar（7）Right side be provided with the second motion bar（10）, first motion bar（7）By movable part（8） With the second motion bar（10）It is flexibly connected, second motion bar（10）Bottom spring fastener is installed（13）, the activity Spring fastener（4）By extension spring（11）With spring fastener（13）It is connected, the internal fixation plate（5）Right side upper and lower ends it is equal Limited location head is installed（9）, the internal fixation plate（5）Right side be provided with swinging plate（22）, the swinging plate（22）By movable axis Bar（21）With internal fixation plate（5）It is connected, the swinging plate（22）Left side top poke rod is installed（20）, the poke rod （20）With the second motion bar（10）It is engaged, the valve body（12）Outside be provided with rotating disk（26）, the rotating disk（26）By turning Bar（24）With swinging plate（22）It is connected, the bull stick（24）Through valve body（12）, the bull stick（24）With valve body（12）Connection Place is provided with axle sleeve（25）.

2. a kind of reciprocal dial type stop valve according to claim 1, it is characterised in that：The seal head（16）Bottom It is provided with pliable-closure film（18）, the pliable-closure film（18）By connecting rod（17）With seal head（16）It is connected.

3. a kind of reciprocal dial type stop valve according to claim 1, it is characterised in that：Second motion bar（10）'s Outer wall is provided with rigidized cover（19）.

4. a kind of reciprocal dial type stop valve according to claim 1, it is characterised in that：The water inlet（1）And water outlet Mouthful（15）Inwall be equipped with interior ceramic impermeable layer（2）.

5. a kind of reciprocal dial type stop valve according to claim 1, it is characterised in that：The axle sleeve（25）With valve body （12）Junction be provided with closed-loop（23）.