CN213419945U

CN213419945U - Straight stroke actuating mechanism for adjusting valve

Info

Publication number: CN213419945U
Application number: CN202020942792.5U
Authority: CN
Inventors: 袁珍; 苑晓蕾
Original assignee: Tianjin Jinbai Control Instrument Automation Technology Co ltd
Current assignee: Tianjin Jinbai Control Instrument Automation Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-06-11
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to the technical field of water conservancy and hydropower, in particular to a straight stroke actuating mechanism for an adjusting valve, which adopts a straight stroke opening and closing mode to facilitate the operation, improve the closing tightness and enhance the reliability; including fixed collar, the valve body, twist the handle, the block, the hexagon strip, the rotary column, the swivel mount, the screw rod, inside disk seat, the valve block, the screwed pipe, electronic valve drive and supply socket, the end is connected with a set of fixed collar internal phase respectively about the valve body, hexagon strip bottom is connected with the rotary column top, the rotary column outer end is connected with swivel mount inner slidable, the screwed pipe inner wall is connected with screw rod outer wall spiral shell dress, electronic valve drive top is connected with valve body bottom middle part, electronic valve drive output is connected with the screw rod bottom, fixed collar rear end lower part is connected with supply socket is inside, supply socket outer end inboard is provided with the jack, twist and can dismantle inner wall and hexagon strip outer wall and be connected, and hexagon strip top is connected with the block bottom.

Description

Straight stroke actuating mechanism for adjusting valve

Technical Field

The utility model relates to a technical field of water conservancy water and electricity especially relates to a straight stroke actuating mechanism for governing valve.

Background

As is well known, a straight stroke actuator for a regulating valve is a regulating valve with a straight stroke regulating function used in a water supply process, and is widely used in the field of water conservancy and hydropower; the regulating valve is used as a connecting water pipe and used for a device for starting and stopping water supply, the requirement on the device is generally high, and for water flow on-off at different positions, the applied angular travel regulating valve is generally low in precision, easy to show the defects of untight closing, difficult operation and the like, and poor in reliability.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an use straight stroke switching mode makes its operation of being convenient for more, closes the closeness degree improvement, the straight stroke actuating mechanism for adjustment valve of reliability reinforcing.

The utility model discloses a straight stroke actuating mechanism for adjusting valve, which comprises a fixed pipe ring, a valve body, a twisting handle, a cover cap, hexagonal strips, a rotary column, a rotary seat, a screw rod, an internal valve seat, a valve block, a screw tube, an electronic valve drive and a power socket, wherein the left end and the right end of the valve body are respectively connected with the inner ends of a group of fixed pipe rings, the bottom end of the hexagonal strips is connected with the top end of the rotary column, the outer end of the rotary column is slidably connected with the inner end of the rotary seat, the bottom end of the rotary column is connected with the top end of the screw rod, the outer end of the rotary seat is connected with the inside of the top end of the valve body, the upper end of the inner side of the fixed pipe ring is connected with the outer end of the screw rod, the bottom end of the screw rod is slidably connected with the top end of the valve block, the inner wall of, the power socket outer end inboard is provided with the jack, twists can dismantle inner wall and hexagon strip outer wall and be connected, and the hexagon strip top is connected with the block bottom.

The utility model discloses a straight stroke actuating mechanism for governing valve still including twisting the piece and twisting the pole, twists piece bottom middle part and twist the pole top and be connected, twists the pole bottom and be connected with block top middle part.

The utility model discloses a straight stroke actuating mechanism for adjusting valve still includes the wrong pole, and wrong pole front end is connected with supply socket outer end left side.

The utility model discloses a straight stroke actuating mechanism for governing valve still includes flow axle, flow measurement wheel, flow tester, display screen and button, and the end is connected with the front and back end of flow axle respectively around the inside right side middle part of valve body, and flow axle middle part outer wall is connected with the rotatable phase of flow measurement wheel inner wall, and valve body front end middle part is connected with flow tester rear end, and flow tester front end left side is connected with the display screen inner, and flow tester front end right side is connected with button inner.

The utility model discloses a straight stroke actuating mechanism for governing valve still includes waterproof guard shield, and waterproof guard shield tail end is connected through the hinge with flow tester front end upper portion.

The utility model discloses a straight stroke actuating mechanism for governing valve still includes glass, and waterproof guard shield inner wall is connected with the glass outer wall.

The utility model discloses a straight stroke actuating mechanism for governing valve still includes the rubber and is the circle, and the rubber is the circle inboard with twist the outside and be connected.

Compared with the prior art, the beneficial effects of the utility model are that: twist the handle through twisting, make it under the fixed with the hexagon, through the normal running fit of rotary column and swivel mount, it rotates to drive the screw rod, the screw rod is under the screw assembly with the solenoid, can drive the valve block and slide at the straight stroke in inside disk seat, when the valve block reachd the bottom and make, accomplish and seal completely, the valve block rises in inside disk seat then realizes the inside access area of fixed pipe ring and increases gradually, in addition, under the condition of jack connection power, can make equipment electrified, and through controlling the operation of electronic valve drive, make it directly drive the screw rod and rotate, use straight stroke switching mode, make its operation of being convenient for more, close closeness degree improvement, the reliability reinforcing.

Drawings

Fig. 1 is a schematic structural view and an axial view of the present invention;

fig. 2 is a rear view of the structure diagram of the present invention;

fig. 3 is a left side sectional view of the structure diagram of the present invention;

fig. 4 is a front sectional view of the structure diagram of the present invention;

fig. 5 is a front view of the structure diagram of the present invention;

in the drawings, the reference numbers: 1. fixing the pipe ring; 2. a valve body; 3. twisting a handle; 4. capping; 5. a hexagonal bar; 6. turning the column; 7. rotating; 8. a screw; 9. an inner valve seat; 10. a valve plate; 11. A solenoid; 12. driving an electronic valve; 13. a power socket; 14. a jack; 15. twisting the sheet; 16. Screwing the rod; 17. a flow axis; 18. a flow measuring wheel; 19. a flow rate measurer; 20. a display screen; 21. a button; 22. a waterproof shield; 23. glass; 24. rubber handle ring.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the present invention relates to a straight stroke actuator for a regulating valve; including fixed pipe ring 1, valve body 2, twist 3, block 4, hexagon strip 5, rotary column 6, swivel mount 7, screw rod 8, inside disk seat 9, valve block 10, screwed pipe 11, electronic valve drive 12 and supply socket 13, the left and right sides end of valve body 2 is connected with a set of fixed pipe ring 1 inner respectively, hexagon strip 5 bottom is connected with rotary column 6 top, rotary column 6 outer end and swivel mount 7 inner slidable connection, rotary column 6 bottom is connected with screw rod 8 top, swivel mount 7 outer end and valve body 2 top inside are connected, fixed pipe ring 1 inside middle part upper end is connected with screw rod 8 outer end, screw rod 8 bottom and valve block 10 top slidable connection, valve block 10 inner wall and screwed pipe 11 outer wall are connected, screwed pipe 11 inner wall and screw rod 8 outer wall spiral shell threaded connection, electronic valve drive 12 top is connected with valve body 2 bottom middle part, electronic valve drive 12 output is connected with screw rod 8 bottom, the lower part of the rear end of the fixed pipe ring 1 is connected with the inside of a power socket 13, the inner side of the outer end of the power socket 13 is provided with a jack 14, the inner wall of the twisting handle 3 is detachably connected with the outer wall of the hexagonal bar 5, and the top end of the hexagonal bar 5 is connected with the bottom end of the cap 4; twist handle 3 through twisting, make it under the fixed with hexagon strip 5, through the normal running fit of rotary column 6 with swivel mount 7, it rotates to drive screw rod 8, screw rod 8 is under the screw assembly with solenoid 11, can drive valve block 10 and slide in inside disk seat 9 straight stroke, when valve block 10 reachs the bottom and makes, accomplish and seal completely, valve block 10 rises then to realize gradually fixing 1 inside access area of pipe ring in inside disk seat 9 and increases, in addition, under the condition of jack 14 connected power, can make equipment electrified, and through the operation of controlling electronic valve drive 12, make it directly drive screw rod 8 and rotate, use straight stroke switching mode, make its operation of being convenient for more, close closely the degree and improve, the reliability reinforcing.

The utility model discloses a straight stroke actuating mechanism for adjusting valve, which also comprises a twisting piece 15 and a twisting rod 16, the middle part of the bottom end of the twisting piece 15 is connected with the top end of the twisting rod 16, and the bottom end of the twisting rod 16 is connected with the middle part of the top end of the cap 4; the cap 4 is convenient to detach and mount by screwing the screwing piece 15, and convenience is improved.

The utility model discloses a straight stroke actuating mechanism for adjusting valve, which also comprises a screw rod 16, the front end of the screw rod 16 is connected with the left side of the outer end of a power socket 13; when the external power supply is not used, the screw rod 16 can be plugged into the jack 14 to keep the jack closed, so that dust is prevented from entering, and the reliability is improved.

The utility model discloses a straight stroke actuating mechanism for adjusting valve still includes flow axle 17, flow measuring wheel 18, flow tester 19, display screen 20 and button 21, the inside right side middle part front and back end of valve body 2 is connected with the front and back end of flow axle 17 respectively, the outer wall of flow axle 17 middle part is rotatable with flow measuring wheel 18 inner wall and is connected, valve body 2 front end middle part is connected with flow tester 19 back end, flow tester 19 front end left side is connected with the inner of display screen 20, flow tester 19 front end right side is connected with the inner of button 21; when water flows, the flow measuring wheel 18 is impacted to rotate on the flow shaft 17, data can be transmitted into the display screen 20, the flow speed, the flow and the like can be calculated and displayed on the display screen 20, and the button 21 is used for adjustment.

The utility model discloses a straight stroke actuating mechanism for adjusting valve, which also comprises a waterproof shield 22, the tail end of the waterproof shield 22 is connected with the upper part of the front end of the flow tester 19 through a hinge; when the operation is not needed, the waterproof shield 22 keeps drooping, the flow tester 19 is protected from water and dust, and the waterproof shield 22 can be opened under the constraint of the hinge during the operation, so that the reliability is improved.

The utility model discloses a straight stroke actuating mechanism for adjusting valve, which also comprises a glass 23, the inner wall of the waterproof shield 22 is connected with the outer wall of the glass 23; the display screen 20 can be directly observed through the glass 23, and convenience is improved.

The utility model discloses a straight stroke actuating mechanism for adjusting valve, which also comprises a rubber handle ring 24, the inner side of the rubber handle ring 24 is connected with the outer side of the twisting handle 3; the rubber handle ring 24 is convenient to touch, increases the friction force between a hand and the handle 3, is convenient to operate and improves the reliability.

The utility model discloses a straight stroke actuating mechanism for governing valve, it is at the during operation, at first twist 3 through twisting, make it under with hexagon strip 5 fixed, through rotary column 6 and swivel mount 7's normal running fit, it rotates to drive screw rod 8, screw rod 8 is under the screw assembly with screwed pipe 11, can drive valve block 10 and slide in inside disk seat 9 straight stroke, when valve block 10 reachs the bottom and makes, accomplish and seal completely, valve block 10 rises then to realize the increase of 1 inside passage area of fixed pipe ring gradually in inside disk seat 9, in addition, under the condition of jack 14 connected power, can make equipment electrified, and through the operation of controlling electronic valve drive 12, make it directly drive screw rod 8 and rotate.

The installation mode, the connection mode or the setting mode of the straight stroke actuating mechanism for the regulating valve of the utility model are common mechanical modes, and the straight stroke actuating mechanism can be implemented as long as the beneficial effects can be achieved; the utility model discloses a straight stroke actuating mechanism's for governing valve electronic valve drive 12 is purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A straight stroke execution mechanism for an adjusting valve is characterized by comprising a fixed pipe ring (1), a valve body (2), a twisting handle (3), a cover cap (4), hexagonal bars (5), rotary columns (6), rotary bases (7), a screw rod (8), an internal valve seat (9), a valve block (10), a screw tube (11), an electronic valve drive (12) and a power socket (13), wherein the left end and the right end of the valve body (2) are respectively connected with the inner ends of a group of fixed pipe rings (1), the bottom end of each hexagonal bar (5) is connected with the top end of each rotary column (6), the outer end of each rotary column (6) is connected with the inner end of each rotary base (7) in a sliding manner, the bottom end of each rotary column (6) is connected with the top end of the screw rod (8), the outer end of each rotary base (7) is connected with the inside of the top end of the valve body (2), the upper end of the inner side of each fixed pipe ring (1) is, valve block (10) inner wall is connected with solenoid (11) outer wall, solenoid (11) inner wall is connected with screw rod (8) outer wall spiral shell dress, electronic valve drive (12) top is connected with valve body (2) bottom middle part, electronic valve drive (12) output is connected with screw rod (8) bottom, fixed pipe ring (1) rear end lower part is connected with supply socket (13) inside, supply socket (13) outer end inboard is provided with jack (14), twist and can dismantle with hexagon strip (5) outer wall (3) inner wall and be connected, and hexagon strip (5) top is connected with block (4) bottom.

2. The straight stroke actuator for the adjusting valve as claimed in claim 1, further comprising a screw piece (15) and a screw rod (16), wherein the middle of the bottom end of the screw piece (15) is connected with the top end of the screw rod (16), and the bottom end of the screw rod (16) is connected with the middle of the top end of the cap (4).

3. The straight stroke actuator for the adjusting valve as claimed in claim 2, further comprising a screw rod (16), wherein the front end of the screw rod (16) is connected to the left side of the outer end of the power socket (13).

4. The straight stroke actuator for the adjusting valve as claimed in claim 3, further comprising a flow shaft (17), a flow measuring wheel (18), a flow tester (19), a display screen (20) and a button (21), wherein the front end and the rear end of the middle part of the right side inside the valve body (2) are respectively connected with the front end and the rear end of the flow shaft (17), the outer wall of the middle part of the flow shaft (17) is rotatably connected with the inner wall of the flow measuring wheel (18), the middle part of the front end of the valve body (2) is connected with the rear end of the flow tester (19), the left side of the front end of the flow tester (19) is connected with the inner end of the display screen (20), and the right side of the front end of the flow tester (19) is connected with the inner.

5. The straight stroke actuator for the adjusting valve as claimed in claim 4, further comprising a waterproof shield (22), wherein the rear end of the waterproof shield (22) is connected with the upper part of the front end of the flow tester (19) through a hinge.

6. The straight stroke actuator for the adjusting valve as claimed in claim 5, further comprising a glass (23), wherein the inner wall of the waterproof cover (22) is connected with the outer wall of the glass (23).

7. The straight stroke actuator for the adjusting valve as claimed in claim 6, further comprising a rubber grip ring (24), wherein the inner side of the rubber grip ring (24) is connected with the outer side of the screw handle (3).