CN217977625U

CN217977625U - Electric actuator of adjustable valve

Info

Publication number: CN217977625U
Application number: CN202221484542.7U
Authority: CN
Inventors: 陆丽雯
Original assignee: Changzhou Huali Valve Control Equipment Co ltd
Current assignee: Changzhou Huali Valve Control Equipment Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-12-06
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses an adjustable valve electric actuator, including the valve protection shell, fixed mounting has the fixture block on the inner wall of valve protection shell, fixed mounting has first circulation valve and second circulation valve on another lateral wall of fixture block, the inner wall bottom of first circulation valve and second circulation valve all fixed mounting has the stable groove, be equipped with flexible kelly on the lateral wall of stable groove, slidable mounting has the current limiting block in the stable groove, be equipped with the card hole on the lateral wall of current limiting block, the top of first circulation valve and second circulation valve is equipped with first execution hole, the sealed slip of first execution hole has the executive rod, the top of valve protection shell is equipped with the second execution hole, the executive rod runs through the second execution hole and sealed sliding connection; symmetry fixed mounting has the connecting plate on the both sides wall of executive boom, the other end fixedly connected with lifter of connecting plate, the utility model discloses, have the characteristics that the practicality is strong and the circulation is regulated and control to the bivalve.

Description

Electric actuator of adjustable valve

Technical Field

The utility model relates to the technical field of valves, specifically be adjustable valve electric actuator.

Background

The valve electric actuator is a device which takes electricity as energy and drives a valve rod to lift so as to control the opening and closing of a valve flow channel, and a conventional valve carries out gas transportation by a single flow channel and cannot meet the requirement of proportioning different gases, so that the valve electric actuator with strong practicability and adjustable flow regulated by double valves is necessary to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable valve electric actuator to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the adjustable valve electric actuator comprises a valve protection shell, wherein a clamping block is fixedly mounted on the inner wall of the valve protection shell, a first flow valve and a second flow valve are fixedly mounted on the other side wall of the clamping block, stabilizing grooves are fixedly mounted at the bottoms of the inner walls of the first flow valve and the second flow valve, telescopic clamping rods are arranged on the side walls of the stabilizing grooves, flow limiting blocks are slidably mounted in the stabilizing grooves, and clamping holes are formed in the side walls of the flow limiting blocks.

According to the technical scheme, the top parts of the first circulation valve and the second circulation valve are provided with first execution holes, execution rods are arranged in the first execution holes in a sealed sliding mode, the top part of the valve protection shell is provided with second execution holes, and the execution rods penetrate through the second execution holes and are connected in a sealed sliding mode;

the valve protection shell is characterized in that connecting plates are symmetrically and fixedly mounted on two side walls of the execution rod, a lifting rod is fixedly connected to the other end of each connecting plate, a base plate is fixedly arranged at the top area of the side wall of the valve protection shell, the other end of the lifting rod is fixedly connected with the base plate, and the lifting rod is electrically connected with a driving portion.

According to the technical scheme, grooves are formed in the inner walls of the tops of the first flow valve and the second flow valve, electromagnet hooks are fixedly installed in the grooves, transverse grooves are formed in the tops of the flow limiting blocks, rotating shafts are arranged at two ends of each transverse groove, telescopic filter screens are arranged on the rotating shafts, magnetic connecting pieces are arranged at the tops of the filter screens, and the magnetic connecting pieces are connected with the electromagnet hooks in a clamping mode.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses, through being provided with first circulation valve and second circulation valve, connect same pipeline with first circulation valve and second circulation valve for gas in first circulation valve and the second circulation valve can flow to same pipeline, releases the gas quantity of corresponding numerical value as required, can realize the effect of different gas ratios.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the interior of the stabilizer tank of the present invention;

FIG. 3 is a schematic view of a stabilizing slot and a flow restriction block of the present invention;

fig. 4 is a schematic sectional structure of the present invention;

fig. 5 is a schematic view of the filter screen of the present invention;

FIG. 6 is a schematic side view of the flow valve of the present invention;

in the figure: 1. a valve protection housing; 2. a first flow valve; 3. a second flow valve; 4. a stabilizing slot; 5. a flow limiting block; 6. clamping holes; 7. a telescopic clamping rod; 8. a clamping block; 9. an actuating lever; 10. a substrate; 11. a connecting plate; 12. a lifting rod; 13. a groove; 14. an electromagnet is hooked; 15. filtering with a screen; 16. a transverse groove; 17. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: adjustable valve electric actuator, including valve protection shell 1, fixed mounting has fixture block 8 on the inner wall of valve protection shell 1, and fixed mounting has first circulation valve 2 and second circulation valve 3 on another lateral wall of fixture block 8, and the equal fixed mounting in inner wall bottom of first circulation valve 2 and second circulation valve 3 has stabilisation groove 4, is equipped with flexible kelly 7 on the lateral wall of stabilisation groove 4, and slidable mounting has current-limiting block 5 in stabilisation groove 4, is equipped with card hole 6 on the lateral wall of current-limiting block 5.

The top parts of the first circulation valve 2 and the second circulation valve 3 are provided with first execution holes, execution rods 9 are hermetically and slidably arranged in the first execution holes, the top part of the valve protection shell 1 is provided with second execution holes, and the execution rods 9 penetrate through the second execution holes and are hermetically and slidably connected;

the two side walls of the execution rod 9 are symmetrically and fixedly provided with connecting plates 11, the other end of each connecting plate 11 is fixedly connected with a lifting rod 12, a base plate 10 is fixedly arranged in the top area of the side wall of the valve protection shell 1, the other end of each lifting rod 12 is fixedly connected with the base plate 10, and the lifting rods 12 are electrically connected with a driving part.

The inner walls of the tops of the first circulation valve 2 and the second circulation valve 3 are provided with grooves 13, electromagnet hooks 14 are fixedly installed in the grooves 13, the top of the flow limiting block 5 is provided with a transverse groove 16, two ends of the transverse groove 16 are provided with rotating shafts 17, each rotating shaft 17 is provided with a telescopic filter screen 15, the top of each filter screen 15 is provided with a magnetic connecting piece, and the magnetic connecting pieces are connected with the electromagnet hooks 14 in a clamping mode.

The working principle is as follows:

the first circulation valve 2 and the second circulation valve 3 are connected with the same pipeline, so that the gas in the first circulation valve 2 and the second circulation valve 3 can flow to the same pipeline, and the gas quantity with corresponding values is released as required, so that the effect of different gas ratios can be realized;

the gas quantity is required, the lifting rod 12 is driven to lift, the lifting rod 12 lifts to drive the connecting plate 11 to lift, the connecting plate 11 lifts to drive the execution rod 9 to lift, the execution rod 9 lifts to drive the lifting rod of the flow limiting block 5, if the flow limiting block 5 needs to lift, the telescopic clamping rod 7 retracts inwards to be separated from the clamping hole 6, so that the flow limiting block 5 can be lifted smoothly, and when the flow limiting block 5 reaches a set position, the telescopic clamping rod 7 moves outwards to be inserted into the clamping hole 6 to fix the flow limiting block 5, so that the lifting rod 12 is prevented from being in a driving state all the time;

the initial state of the flow limiting block 5 is that a clamping hole 6 at the bottom of the flow limiting block 5 is clamped with a telescopic clamping rod 7 at the top in the stabilizing groove 4, and when the position of the clamping hole 6 descends every time the flow limiting block 5 descends, the flow of the flow valve is increased by one unit, so that the quantitative control of the gas flow is realized;

when the flow limiting block 5 descends, the rotating shaft 17 is pulled to rotate, the rotating shaft 17 pulls the filter screen 15 downwards, the filter screen 15 is vertically arranged, and gas passing through the filter screen 15 can be filtered and sterilized once.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Adjustable valve electric actuator, including valve protection shell (1), its characterized in that: the improved valve is characterized in that a clamping block (8) is fixedly mounted on the inner wall of the valve protection shell (1), a first circulation valve (2) and a second circulation valve (3) are fixedly mounted on the other side wall of the clamping block (8), stabilizing grooves (4) are fixedly mounted at the bottoms of the inner walls of the first circulation valve (2) and the second circulation valve (3), telescopic clamping rods (7) are arranged on the side walls of the stabilizing grooves (4), flow limiting blocks (5) are slidably mounted in the stabilizing grooves (4), and clamping holes (6) are formed in the side walls of the flow limiting blocks (5).

2. The adjustable valve electric actuator of claim 1, wherein: the top parts of the first circulation valve (2) and the second circulation valve (3) are provided with first execution holes, execution rods (9) are hermetically and slidably arranged in the first execution holes, the top part of the valve protection shell (1) is provided with second execution holes, and the execution rods (9) penetrate through the second execution holes and are hermetically and slidably connected;

the valve protection shell is characterized in that connecting plates (11) are symmetrically and fixedly mounted on two side walls of the actuating rod (9), lifting rods (12) are fixedly connected to the other ends of the connecting plates (11), a base plate (10) is fixedly arranged at the top area of the side walls of the valve protection shell (1), the other ends of the lifting rods (12) are fixedly connected with the base plate (10), and the lifting rods (12) are electrically connected with driving portions.

3. The adjustable valve electric actuator of claim 2, wherein: be equipped with recess (13) on the top inner wall of first circulation valve (2) and second circulation valve (3), fixed mounting has electro-magnet couple (14) in recess (13), the top of current limiting block (5) is equipped with horizontal groove (16), horizontal groove (16) both ends are equipped with pivot (17), be equipped with telescopic filter screen (15) on pivot (17), the top of filter screen (15) is equipped with the magnetism connecting piece, the magnetism connecting piece is connected for the block with electro-magnet couple (14).