CN213776128U

CN213776128U - Electric double-position butterfly valve actuator convenient-to-connect tool

Info

Publication number: CN213776128U
Application number: CN202022264893.4U
Authority: CN
Inventors: 何光旭
Original assignee: Shanghai Gulaimei Energy Saving Technology Co ltd
Current assignee: Shanghai Gulaimei Energy Saving Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-23
Anticipated expiration: 2030-10-13

Abstract

The utility model provides a convenient connecting tool for an electric double-position butterfly valve actuator, which comprises an actuator body and a valve body, wherein the bottom end of the actuator body is fixedly provided with a valve shaft, the bottom of the valve shaft is sleeved with the valve body, the bottom end of the actuator body and the top end of the valve body are both fixedly connected with loop bars, the bottom of one loop bar is sleeved with an upper flange plate, the top end of the other loop bar is fixedly provided with a lower flange plate, the bottom end of the upper flange plate is fixedly connected with a threaded ring, the top end of the lower flange plate is provided with a threaded groove, the threaded ring is in threaded connection with the threaded groove, the inside of the upper flange plate is provided with a connecting groove, and the inside of the connecting groove is sleeved with a connecting plate. The installation time is saved, and the quick connection between the actuator body and the valve body is facilitated.

Description

Electric double-position butterfly valve actuator convenient-to-connect tool

Technical Field

The utility model mainly relates to a technical field of butterfly valve executor, concretely relates to frock is convenient for connect to electronic dibit butterfly valve executor.

Background

The double-position butterfly valve is an important execution unit in the field of industrial automation control, can be used as a cut-off valve, a control valve and a check valve of a pipeline system, meets the strictest quality requirement, can be applied very durably, is mainly used for controlling the opening and closing of the double-position butterfly valve through an electric actuator, and is mainly directly connected with the double-position butterfly valve through a flange plate.

Traditional electric actuator often adopts the mode of mechanical fastening to fix when being connected with the double-position butterfly valve, and the installation procedure is very loaded down with trivial details, if the valve damages, and the maintenance is extremely difficult, if simple installation has only adopted the fixed screw to fix two ring flanges, and the long-time frequent work of executor drives the valve shaft and rotates, and then makes the fixed screw produce not hard up easily to influence the stability of junction.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an electronic dibit butterfly valve executor is convenient for connect frock for solve the technical problem who provides among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a frock is convenient for connect by electronic dibit butterfly valve executor, includes executor body and valve body, the bottom fixed mounting of executor body has the valve shaft, the valve body has been cup jointed to the bottom of valve shaft, the bottom of executor body and the equal fixedly connected with loop bar in top of valve body, one of them the ring flange has been cup jointed to the bottom of loop bar, another of them the top fixed mounting of loop bar has lower flange dish, the bottom fixedly connected with screw ring of last ring flange, the thread groove has been seted up on the top of lower flange dish, screw ring and thread groove threaded connection, the spread groove has been seted up to the inside of last ring flange, the inside cover of spread groove is equipped with the connection pad, the connection pad is ring shape, the inner wall of connection pad and the bottom fixed connection of one of them loop bar.

A plurality of threaded holes are formed in the side of the upper flange plate, the side inside the threaded groove and the side of the connecting disc, and the threaded holes are connected with positioning screw rods in a threaded mode.

A plurality of through-holes, a plurality of are seted up to the equal annular equidistance of outer wall of lower flange and screw ring the inside of through-hole all alternates and is connected with the bull stick.

A plurality of joint grooves have been seted up to one side annular equidistance of thread inslot portion, and is a plurality of joint inslot portion's both sides all are equipped with the joint piece, and are a plurality of extrusion groove has all been seted up to one side of joint piece.

The end parts of the rotating rods are fixedly connected with extrusion rods, and the two ends of the extrusion rods are matched with the extrusion grooves respectively.

A plurality of equal fixed mounting in one side of joint piece has reset spring, and is a plurality of reset spring's one end respectively with the inside both sides fixed connection in a plurality of joint inslots.

Compared with the prior art, the beneficial effects of the utility model are that: one of the two, the utility model discloses utilize the design of screw ring and thread groove, before the fixed screw fixed flange dish, can be in advance carry out the thread tightening through screw ring and thread groove with two ring flanges, thereby strengthen the fixity between two ring flanges, the design of cooperation connection pad simultaneously, can cup joint the outside at the connection pad with last ring flange, and then need not external force assistance-fixing when rotatory last ring flange again, and rotate in-process screw ring and can not take place the skew, thereby can be together fixed with two ring flanges fast, the stability of two ring flange junctions of enhancement that can step forward under the prerequisite of not using mechanical fastening, it leads to the junction not hard up to avoid the long-time rotation of valve shaft.

Two, the utility model discloses utilize the mating reaction of joint piece and stripper bar, after upper flange dish and lower flange dish are fixed, the accessible rotates the bull stick and drives the stripper bar and extrude joint piece to both sides, reunion reset spring's effect, can promote the joint piece and be the chucking state with the stripper bar after the both ends of stripper bar enter into the inside in the extrusion groove of joint piece one side, and then horizontal fixes the screw ring, prevented the screw ring from taking place horizontal rotation under the effect of external force, thereby the valve shaft can't drive the screw ring and transversely rotate when rotating, and then make the fixed of junction more stable, the inside of loop bar is arranged in completely to the valve shaft simultaneously, it enters into the junction to reduce outside dust, make the rotation of valve shaft more smooth, the stability of two-position butterfly valve work has been guaranteed.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic view of the internal explosion structure of the upper flange and the lower flange of the present invention;

fig. 3 is a schematic diagram of the explosion structure inside the joint groove of the present invention.

In the figure: 1. an actuator body; 2. a valve body; 3. a loop bar; 4. an upper flange plate; 5. A lower flange plate; 6. positioning a screw rod; 7. a connecting disc; 8. a threaded hole; 9. connecting grooves; 10. A threaded ring; 11. a thread groove; 12. a through hole; 13. a clamping groove; 14. a clamping block; 15. extruding a groove; 16. a return spring; 17. a rotating rod; 18. the rod is squeezed.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3 in greater detail, an electric two-position butterfly valve actuator convenient connection tool comprises an actuator body 1 and a valve body 2, a valve shaft is fixedly installed at the bottom end of the actuator body 1, the valve body 2 is sleeved at the bottom of the valve shaft, the bottom end of the actuator body 1 and the top end of the valve body 2 are both fixedly connected with a loop bar 3, an upper flange plate 4 is sleeved at the bottom of one loop bar 3, a lower flange plate 5 is fixedly installed at the top end of the other loop bar 3, a threaded ring 10 is fixedly connected at the bottom end of the upper flange plate 4, a threaded groove 11 is formed at the top end of the lower flange plate 5, the threaded ring 10 is in threaded connection with the threaded groove 11, a connection groove 9 is formed inside the upper flange plate 4, a connection disk 7 is sleeved inside the connection groove 9, the connection disk 7 is in a ring shape, the inner wall of the connection disk 7 is fixedly connected with the bottom of one loop bar 3, a plurality of threaded holes 8 are formed in the side of the upper flange plate 4, the side inside the threaded groove 11 and the side of the connecting disc 7, and the positioning screw rods 6 are connected with the inner portions of the threaded holes 8 in a threaded mode.

A plurality of joint grooves 13 have been seted up to 11 inside one side annular equidistance of thread groove, the inside both sides of a plurality of joint grooves 13 are all overlapped and are equipped with joint piece 14, extrusion groove 15 has all been seted up to one side of a plurality of joint pieces 14, the equal fixed mounting in one side of a plurality of joint pieces 14 has reset spring 16, the one end of a plurality of reset spring 16 respectively with the inside both sides fixed connection in a plurality of joint grooves 13, a plurality of through-holes 12 have been seted up with the equal annular equidistance of outer wall of screw ring 10 to lower flange 5, the inside of a plurality of through-holes 12 all alternates and is connected with bull stick 17, the equal fixedly connected with pressure ram 18 of tip of a plurality of bull sticks 17, the both ends of a plurality of pressure ram 18 mutually support with a plurality of extrusion grooves 15 respectively.

The utility model discloses a concrete operation as follows: during installation, an operator firstly sleeves the upper flange plate 4 on the outer wall of the connecting disc 7, then aligns the threaded ring 10 with the threaded groove 11 and rotates the threaded ring, and after the threaded ring 10 completely sinks into the threaded groove 11, the positioning screw rods 6 are respectively screwed into the threaded holes 8 for fixation, so that the upper flange plate 4 and the lower flange plate 5 are fixed.

Go up ring flange 4 and fixed back rotatory bull stick 17 of lower ring flange 5, bull stick 17 drives the extrusion stem 18 rotatory, extrude two joint pieces 14 when extrusion stem 18 is rotatory and remove and extrude reset spring 16 shrink to the inside of joint groove 13, extrusion stem 18 continues to rotate and enters into the inside of extrusion groove 15, reset spring 16 extrudes joint piece 14 and kick-backs, thereby the inside and the mutual chucking of extrusion stem 18 of extrusion groove 15, and then restricted the horizontal rotation of screw ring 10, the stability of executor body 1 and valve body 2 junction has been guaranteed.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The tool convenient to connect the electric double-position butterfly valve actuator comprises an actuator body (1) and a valve body (2), and is characterized in that a valve shaft is fixedly mounted at the bottom end of the actuator body (1), the valve body (2) is sleeved at the bottom of the valve shaft, sleeve rods (3) are fixedly connected to the bottom end of the actuator body (1) and the top end of the valve body (2), an upper flange plate (4) is sleeved at the bottom of one of the sleeve rods (3), a lower flange plate (5) is fixedly mounted at the top end of the other sleeve rod (3), a threaded ring (10) is fixedly connected to the bottom end of the upper flange plate (4), a threaded groove (11) is formed in the top end of the lower flange plate (5), the threaded ring (10) is in threaded connection with the threaded groove (11), and a connecting groove (9) is formed in the upper flange plate (4), the inside cover of spread groove (9) is equipped with connection pad (7), connection pad (7) are ring shape, the inner wall of connection pad (7) and the bottom fixed connection of one of them loop bar (3).

2. The convenient-to-connect tool for the electric double-position butterfly valve actuator according to claim 1, wherein a plurality of threaded holes (8) are formed in the side of the upper flange plate (4), the side inside the threaded groove (11) and the side of the connecting disc (7), and a plurality of positioning screw rods (6) are connected with the inner parts of the threaded holes (8) in a threaded manner.

3. The tool for conveniently connecting the electric double-position butterfly valve actuator according to claim 1, wherein a plurality of through holes (12) are formed in the outer walls of the lower flange (5) and the threaded ring (10) in an annular and equidistant manner, and rotating rods (17) are inserted into the through holes (12).

4. The convenient connection tool for the electric double-position butterfly valve actuator according to claim 1, wherein a plurality of clamping grooves (13) are formed in one side of the interior of the thread groove (11) in an annular and equidistant manner, clamping blocks (14) are sleeved on two sides of the interior of the clamping grooves (13), and extrusion grooves (15) are formed in one side of each clamping block (14).

5. The convenient connection tool for the electric two-position butterfly valve actuator according to claim 3, wherein extrusion rods (18) are fixedly connected to the ends of the plurality of rotating rods (17), and the two ends of the plurality of extrusion rods (18) are respectively matched with the plurality of extrusion grooves (15).

6. The tool for conveniently connecting the electric double-position butterfly valve actuator according to claim 4, wherein a return spring (16) is fixedly mounted on one side of each of the clamping blocks (14), and one end of each of the return springs (16) is fixedly connected with two sides of the inside of each of the clamping grooves (13).