CN209725420U - Electronic eccentric half-ball valve - Google Patents

Abstract

The utility model discloses a kind of electronic eccentric half-ball valves, including ball valve body, valve seat and ball valve switch, valve seat is located at the upper side position in ball valve body middle position, ball valve switch is located at the middle position of valve seat front surface, outer cap tube is provided on the outside of ball valve switch top, rotating mechanism is provided on the outside of outer cap tube bottom end, rotating mechanism includes right semi-ring and Zuo Banhuan, the side of left semi-ring is provided with connecting rod, the left end of connecting rod is provided with fixed frame, firm plate is provided on the inside of fixed frame, right semi-ring front end and rear end are respectively arranged with firm block, left semi-ring front end and rear end are respectively arranged with limited block, limited position mechanism is arranged in the upper surface of firm block；Right semi-ring and left semi-ring ring set are inside the annular groove of outer cap tube bottom end, when fixed frame and firm plate are located at the positive forward position of ball valve switch, limited post is embedded in inside the limit hole of fixed frame upper surface, and fixed frame and firm plate shelter from ball valve switch and avoid unexpected touching switch.

Description

Electronic eccentric half-ball valve

Technical field

The utility model belongs to valve technology field, and in particular to electronic eccentric half-ball valve.

Background technique

Electronic eccentric half-ball valve and eccentric half-ball valve are the valves for belonging to a type, distinguish the power source at it, eccentric Semisphere valve is that sphere is made to rotate to reach a kind of valve of unlatching, closing around valve body center line, and ball valve is mainly used in pipeline The flow direction for cutting off, distributing and changing medium is made, electronic eccentric half-ball valve is that rotary valve chain is leaned on to keep valve unimpeded or occlude, Ball valve switch is light, small in size, can be made very heavy caliber, and sealed reliable, structure is simple, easy to maintenance, sealing surface and spherical surface Often in closed state, it is not easy to be a kind of novel valve being widely adopted in recent years by medium erosion, electronic semisphere valve is also more next Various industries are adopted, but the switch of valve, which is easily surprisingly touched rotation, leads to faulty operation, influences using effect.

The no shelter of the switch of existing valve and the problem of easily surprisingly touched, thus it is proposed that electronic eccentric half Ball valve.

Utility model content

The purpose of this utility model is to provide electronic eccentric half-ball valves, to solve valve mentioned above in the background art The no shelter of switch and the problem of easily surprisingly touched.

To achieve the above object, the utility model provides the following technical solutions: electronic eccentric half-ball valve, including ball valve body, Valve seat and ball valve switch, the valve seat are located at the upper side position in ball valve body middle position, and the ball valve switch is located at table before valve seat The middle position in face is provided with outer cap tube on the outside of the ball valve switch top, is provided with and turns on the outside of the outer cap tube bottom end Motivation structure, the rotating mechanism include right semi-ring and Zuo Banhuan, and the side of the left semi-ring is provided with connecting rod, the connecting rod Left end be provided with fixed frame, firm plate is provided on the inside of the fixed frame, the right semi-ring front end and rear end are respectively set There is firm block, the left semi-ring front end and rear end are respectively arranged with limited block, and the upper surface of the firm block is provided with position restrainer Structure, the position-limit mechanism include fixed plate, pull column, fixed ring and the first spring, the top setting of the outer cap tube front surface There is a fixed link, the fixed link front bottom end is provided with contracting mechanism, and the contracting mechanism includes fixed column and mobile column, described The bottom end of mobile column is provided with limited post, and the fixed column is internally provided with movable block and second spring.

Preferably, annular groove is offered on the outside of the outer cap tube bottom end, the right semi-ring and left semi-ring ring set are in institute It states inside annular groove, the surface of the firm block relative limit block offers rectangular recess, and the limited block is embedded in the square Inside connected in star.

Preferably, the fixed plate is arranged to L-shaped structure, and the pulling column is arranged to T-shape structure, the pulling column Across the top end surface of fixed plate, the fixed ring is located at the outside for pulling column middle position, and first spring is socketed in drawing The outside of dynamic column.

Preferably, the pulling column upper surface is fixedly installed pull ring, and the top of first spring is connected to fixed plate Surface and bottom end be connected to fixed ring surface, the bottom end for pulling column passes through the upper surface of firm block and insertion limited block table Inside face.

Preferably, the fixed column and mobile column are in a vertical state, and the top of the fixed column is embedded in fixed link surface Inside, the movable block are located at second spring lower position, and the top of the mobile column passes through fixed column bottom end surface and is embedded in Movable block interior surface.

Preferably, the bottom end of the second spring is connected to movable block surface and top is connected to fixed link surface, described Mobile column bottom end is embedded in the middle position of limited post upper surface, and the limited post is arranged to U-typed structure.

Preferably, the upper surface of the fixed frame symmetrically offers limit hole, when it is described by transparent plastic material manufacture When firm plate is located at the forward position of ball valve switch, the limited post is connected together with fixed frame, and limited post is embedded in the limit Inside the hole of position.

Compared with prior art, the utility model has the beneficial effects that in electronic eccentric half-ball valve use process, the right side Semi-ring and left semi-ring ring set pull up pulling column inside the annular groove of outer cap tube bottom end, and the first spring, which is in, at this time receives Contracting state engages in limited block with firm block, and when limited block is embedded on firm block inside rectangular recess, unclamps and pulls column and the One spring springing pulls column to pass through firm block surface and is embedded in inside limited block, and right semi-ring and left semi-ring are firm together；

It is rotatablely connected bar, while limited post is moved up, mobile column and movable block move up, and second spring is in contraction-like State, connecting rod rotation and when fixed frame and firm plate are located at ball valve switch positive forward position, release limited post, second spring springing And limited post moves down, and inside the limit hole of limited post insertion fixed frame upper surface, stabilizes fixed frame, fixed frame and firm plate It shelters from ball valve switch and avoids unexpected touching switch.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Right semi-ring and left semi-ring overlooking structure diagram of the Fig. 2 for the utility model；

Fig. 3 is the firm block schematic cross-sectional view of the utility model；

Fig. 4 is the fixed column schematic cross-sectional view of the utility model；

Fig. 5 is the fixed frame left view structural representation of the utility model；

In figure: 1, ball valve body；2, valve seat；3, ball valve switch；4, outer cap tube；5, rotating mechanism；6, right semi-ring；7, left half Ring；8, connecting rod；9, fixed frame；10, block is consolidated；11, limited block；12, position-limit mechanism；13, fixed link；14, contracting mechanism； 15, limited post；16, fixed plate；17, column is pulled；18, fixed ring；19, the first spring；20, fixed column；21, mobile column；22, it moves Motion block；23, second spring；24, plate is consolidated.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment

Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: electronic eccentric half-ball valve, including ball valve body 1, Valve seat 2 and ball valve switch 3, valve seat 2 are located at the upper side position in 1 middle position of ball valve body, and ball valve switch 3 is located at 2 front surface of valve seat Middle position, be provided with outer cap tube 4 on the outside of 3 top of ball valve switch, be provided with rotating mechanism 5 on the outside of outer 4 bottom end of cap tube, Rotating mechanism 5 includes right semi-ring 6 and left semi-ring 7, and the side of Zuo Banhuan 7 is provided with connecting rod 8, and the left end of connecting rod 8 is provided with Fixed frame 9, the upper surface of fixed frame 9 symmetrically offer limit hole, and the inside of fixed frame 9 is provided with firm plate 24, before right semi-ring 6 End and rear end are respectively arranged with firm block 10, and 7 front end Zuo Banhuan and rear end are respectively arranged with limited block 11, consolidate the upper table of block 10 Limited position mechanism 12 is arranged in face, and position-limit mechanism 12 includes fixed plate 16, pulls column 17, fixed ring 18 and the first spring 19, fixed Plate 16 is arranged to L-shaped structure and column 17 is pulled to be arranged to T-shape structure, and the first spring 19 is socketed in the outside for pulling column 17, The top of outer 4 front surface of cap tube is provided with fixed link 13, and 13 front bottom end of fixed link is provided with contracting mechanism 14, contracting mechanism 14 Including fixed column 20 and mobile column 21, the bottom end of mobile column 21 is provided with limited post 15, and limited post 15 is arranged to U-typed structure, Fixed column 20 is internally provided with movable block 22 and second spring 23.

In the present embodiment, it is preferred that offer annular groove, right semi-ring 6 and left 7 ring of semi-ring on the outside of outer 4 bottom end of cap tube It covers inside annular groove, the surface of firm 10 relative limit block 11 of block offers rectangular recess, and it is recessed that limited block 11 is embedded in rectangle Inside slot.

In the present embodiment, it is preferred that pull column 17 to pass through the top end surface of fixed plate 16, fixed ring 18, which is located at, pulls column 17 The outside in middle position pulls 17 upper surface of column to be fixedly installed pull ring, and the top of the first spring 19 is connected to fixed plate 16 Surface and bottom end are connected to 18 surface of fixed ring, and the bottom end of column 17 is pulled to pass through upper surface and the insertion limited block 11 of firm block 10 Interior surface.

In the present embodiment, it is preferred that fixed column 20 and mobile column 21 are in a vertical state, and the top insertion of fixed column 20 is solid 13 interior surface of fixed pole, movable block 22 are located at 23 lower position of second spring, and the top of mobile column 21 passes through 20 bottom end of fixed column Surface is simultaneously embedded in 22 interior surface of movable block.

In the present embodiment, it is preferred that the bottom end of second spring 23 is connected to 22 surface of movable block and top is connected to fixation 13 surface of bar, 21 bottom end of mobile column are embedded in the middle position of 15 upper surface of limited post.

In the present embodiment, it is preferred that when the firm plate 24 manufactured by transparent plastic material is located at the front side position of ball valve switch 3 When setting, limited post 15 is connected together with fixed frame 9, and limited post 15 is embedded in inside limit hole.

The working principle and process for using of the utility model: in electronic eccentric half-ball valve use process, right semi-ring 6 and Left 7 ring set of semi-ring pulls up inside the annular groove of outer 4 bottom end of cap tube and pulls column 17, and the first spring 19, which is in, at this time receives Contracting state engages in limited block 11 with firm block 10, and limited block 11 is embedded in when consolidating on block 10 inside rectangular recess, is unclamped and is drawn Dynamic 19 springing of column 17 and the first spring pulls column 17 to pass through firm 10 surface of block and is embedded in inside limited block 11, right semi-ring 6 and a left side Semi-ring 7 is firm together, is rotatablely connected bar 8, while limited post 15 is moved up, mobile column 21 and movable block 22 move up, and second Spring 23 is in contraction state, when connecting rod 8 rotates and fixed frame 9 and firm plate 24 are located at 3 positive forward position of ball valve switch, pine Limited post 15 is opened, 23 springing of second spring and limited post 15 move down, and limited post 15 is embedded in the limit hole of 9 upper surface of fixed frame Portion, stabilizes fixed frame 9, and fixed frame 9 and firm plate 24 shelter from ball valve switch 3 and avoid unexpected touching switch.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. electronic eccentric half-ball valve, including ball valve body (1), valve seat (2) and ball valve switch (3), the valve seat (2) are located at ball valve body (1) upper side position in middle position, the ball valve switch (3) are located at the middle position of valve seat (2) front surface, it is characterised in that: It is provided with outer cap tube (4) on the outside of ball valve switch (3) top, is provided with rotating machine on the outside of outer cap tube (4) bottom end Structure (5), the rotating mechanism (5) include right semi-ring (6) and Zuo Banhuan (7), and the side of the left semi-ring (7) is provided with connecting rod (8), the left end of the connecting rod (8) is provided with fixed frame (9), is provided with firm plate (24), institute on the inside of the fixed frame (9) It states right semi-ring (6) front end and rear end to be respectively arranged with firm block (10), left semi-ring (7) front end and rear end are respectively set limited Limited position mechanism (12) are arranged in the upper surface of position block (11), the firm block (10), and the position-limit mechanism (12) includes fixed plate (16), column (17), fixed ring (18) and the first spring (19), the top of outer cap tube (4) front surface is pulled to be provided with fixation Bar (13), fixed link (13) front bottom end are provided with contracting mechanism (14), and the contracting mechanism (14) includes fixed column (20) and mobile column (21), the bottom end of the mobile column (21) are provided with limited post (15), and the inside of the fixed column (20) is set It is equipped with movable block (22) and second spring (23).

2. electronic eccentric half-ball valve according to claim 1, it is characterised in that: opened on the outside of outer cap tube (4) bottom end Equipped with annular groove, the right semi-ring (6) and Zuo Banhuan (7) ring set are inside the annular groove, firm block (10) phase Rectangular recess is offered to the surface of limited block (11), the limited block (11) is embedded in inside the rectangular recess.

3. electronic eccentric half-ball valve according to claim 1, it is characterised in that: the fixed plate (16) is arranged to " L " type Structure, the pulling column (17) are arranged to T-shape structure, the top end surface for pulling column (17) to pass through fixed plate (16), institute It states fixed ring (18) and is located at the outside for pulling column (17) middle position, first spring (19), which is socketed in, pulls the outer of column (17) Side.

4. electronic eccentric half-ball valve according to claim 3, it is characterised in that: the fixation of the pulling column (17) upper surface is set It is equipped with pull ring, the top of first spring (19) is connected to the surface of fixed plate (16) and bottom end and is connected to fixed ring (18) table Face, the bottom end for pulling column (17) pass through the upper surface of firm block (10) and insertion limited block (11) interior surface.

5. electronic eccentric half-ball valve according to claim 1, it is characterised in that: the fixed column (20) and mobile column (21) In a vertical state, the top of the fixed column (20) is embedded in fixed link (13) interior surface, and the movable block (22) is located at the Two springs (23) lower position, the top of the mobile column (21) pass through fixed column (20) bottom end surface and are embedded in movable block (22) Interior surface.

6. electronic eccentric half-ball valve according to claim 5, it is characterised in that: the bottom end of the second spring (23) connects It is connected to fixed link (13) surface on movable block (22) surface and top, mobile column (21) bottom end is embedded on limited post (15) The middle position on surface, the limited post (15) are arranged to U-typed structure.

7. electronic eccentric half-ball valve according to claim 6, it is characterised in that: the upper surface of the fixed frame (9) is symmetrical Limit hole is offered, it is described when the firm plate (24) manufactured by transparent plastic material is located at the forward position of ball valve switch (3) Limited post (15) is connected together with fixed frame (9), and limited post (15) is embedded in inside the limit hole.