CN208719525U - A kind of intelligence electric actuating unit for rotary motion valve - Google Patents

A kind of intelligence electric actuating unit for rotary motion valve Download PDF

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Publication number
CN208719525U
CN208719525U CN201821380560.4U CN201821380560U CN208719525U CN 208719525 U CN208719525 U CN 208719525U CN 201821380560 U CN201821380560 U CN 201821380560U CN 208719525 U CN208719525 U CN 208719525U
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China
Prior art keywords
box
slide
bar
damper box
valve
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CN201821380560.4U
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Chinese (zh)
Inventor
黄臶
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TIANJIN BEIFANG VALVE ACTUATOR CO Ltd
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TIANJIN BEIFANG VALVE ACTUATOR CO Ltd
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Abstract

The utility model discloses a kind of intelligent electric actuating unit for rotary motion valve, including angle stroke actuator and pressure sensor, actuating motor is provided on the angle stroke actuator, the angle stroke actuator is connected with mounting plate, the mounting plate upper end is provided with damper box, and slide rheostat is provided in the damper box and slide rheostat is connected with actuating motor.The utility model pressure sensor is mounted on valve, after the surge for the material that valve is received through in switching process is more than pressure sensor setting value, pressure sensor generates current signal and is transferred at relay, then relay operation starting adjusts motor, so that gear rotates clockwise, since wheel and rack engages, to push rack gear to slide to the left, so that the variable resistance slide plate of rack gear connection slides to the left with slide bar, the resistance value of slide rheostat then becomes smaller automatically, then actuating motor improves revolving speed, so that valve is quickly switched, reduce the time for bearing material pressure, prolong the service life.

Description

A kind of intelligence electric actuating unit for rotary motion valve
Technical field
The utility model relates to angle stroke electric performance device technical field, specially a kind of intelligent angular travel valve is electronic Executive device.
Background technique
Angle stroke electric performance device is a kind of common executive component, for controlling ball valve.Plug valve, butterfly valve and blinds The angular travel valve of valve etc can be widely used in automation control area, especially as the electronic execution machine of industry spot Structure;
Be disadvantageous in that existing for the stroke electric performance device of general angle: general angle stroke electric performance device uses logical Disconnected mode controls single-phase or three phase alternating current motor, using the electric operator of this kind of mode, once being installed, just can not Adjustment speed is not suitable for the intelligent control of modernization, because the mass flow in the pipeline of general valve institute control switch Flow velocity can change, and material will change the impact force of valve, if valve running speed is constant, and by increasing Impact force can then reduce the service life.
Utility model content
The purpose of this utility model is to provide a kind of intelligent electric actuating unit for rotary motion valve, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of electronic execution of intelligence angular travel valve Device, including angle stroke actuator and pressure sensor are provided with actuating motor, the angle stroke on the angle stroke actuator Actuator is connected with mounting plate, and the mounting plate upper end is provided with damper box, be provided in the damper box slide rheostat and Slide rheostat is connected with actuating motor, while slide rheostat and actuating motor and external power supply are switched by conducting wire and connected, Variable resistance slide plate is provided on the slide rheostat, variable resistance slide plate upper end level is connected with slide bar and the left end of slide bar is pierced by Damper box, the slide bar right end level are connected with rack gear, are provided with gear and wheel and rack on wall surface on rear side of the damper box Intermeshing, the damper box rear side outer wall is connected with adjusting motor and the major axis horizontal of adjusting motor penetrates in damper box forward Affixed the shaft of gear, the pressure sensor and adjusting are connected between motor by relay, and the left end of the slide bar is consolidated Be connected to link block, the left end of the slide bar be cased with second spring and second spring one end it is affixed the left side outer wall of damper box, The other end it is affixed link block, the left side outer wall level of the damper box, which is connected on numerical value bar and numerical value bar label, sliding The rheostatic corresponding numerical value for changing resistance value, the damper box upper end are connected with box body, and bilateral symmetry is set on the inside of the box body It is equipped between interlocking bar and interlocking bar and is connected by articulate, while interlocking bar interface point raises upward, the right end of interlocking bar It is connected by a hinge on the side wall of box body, is vertically arranged with third spring and third spring below the interface point of the interlocking bar Affixed box body bottom, the left end of the interlocking bar by articulate is connected with push rod and push rod is inverted L-shaped, while push rod Lower-left end contradicts on the right side of link block.
Preferably, the mounting plate upper end is connected with rubber platform and rubber platform upper end is connect with damper box.
Preferably, level is connected with the first spring at left and right sides of rubber platform upper end and the first spring is consolidated simultaneously Then the bottom plate of damper box.
Preferably, the left end of the slide bar is connected with pointer and pointer is in the left side of link block.
Preferably, the box body top center is vertically arranged with threaded mandrel and threaded mandrel is screwed in box body by screw thread On.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model pressure sensor is mounted on valve, when the material that valve is received through in switching process Surge is more than after pressure sensor setting value, and pressure sensor generates current signal and is transferred at relay, then relay Device operation starting adjusts motor, so that gear rotates clockwise, since wheel and rack engages, so that rack gear be pushed to slide to the left Dynamic, so that the variable resistance slide plate of rack gear connection slides to the left with slide bar, the resistance value of slide rheostat then becomes smaller automatically, then executes electricity Machine improves revolving speed, so that valve is quickly switched, reduces the time for bearing material impact pressure, prolongs the service life;
2, the utility model is pushed downwards the interface point of interlocking bar, is compressed simultaneously by the intracorporal threaded mandrel of rotating box Third spring, and interlocking bar interface point moves down, so that the push rod of left end connection struts to the left, to pass through the cooperation with link block Sliding bar is pushed, so that variable resistance slide plate slides therewith carries out variable resistance, while damper box passes through rubber platform and the first spring Deformation mitigate the pipeline that is connected of angle stroke actuator and pass through the vibration passed over when material, avoid influencing slide rheostat Variable resistance slide plate position.
Detailed description of the invention
Fig. 1 is a kind of intelligent electric actuating unit for rotary motion valve overall structure diagram of the utility model;
Fig. 2 is a kind of right view structure chart of intelligent electric actuating unit for rotary motion valve of the utility model.
In figure: the stroke actuator of the angle 1-;2- actuating motor;3- damper box;4- slide rheostat;5- variable resistance slide plate;6- One spring;7- rubber platform;8- mounting plate;9- relay;10- pressure sensor;11- second spring;12- slide bar;13- Link block;14- pointer;15- numerical value bar;16- push rod;17- interlocking bar;18- threaded mandrel;19- third spring;20- box body; 21- rack gear;22- gear;23- adjusts motor.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: angular travel valve is electronic executes dress for a kind of intelligence It sets, including angle stroke actuator 1 and pressure sensor 10, is provided with actuating motor 2, the angle on the angle stroke actuator 1 Stroke actuator 1 is connected with mounting plate 8, and 8 upper end of mounting plate is provided with damper box 3, is provided with sliding in the damper box 3 Rheostat 4 and slide rheostat 4 is connected with actuating motor 2, while slide rheostat 4 and actuating motor 2 pass through with external power supply Conducting wire switch connects, and is provided with variable resistance slide plate 5 on the slide rheostat 4, the 5 upper end level of variable resistance slide plate is connected with slide bar 12 and the left end of slide bar 12 be pierced by damper box 3, the 12 right end level of slide bar is connected with rack gear 21,3 rear wall of damper box It is provided with gear 22 on face and gear 22 and rack gear 21 are intermeshed, the 3 rear side outer wall of damper box, which is connected with, adjusts motor 23 And the major axis horizontal for adjusting motor 23 penetrates forward affixed the shaft of gear 22 in damper box 3, the pressure sensor 10 with It adjusts and is connected between motor 23 by relay 9, the left end of the slide bar 12 is connected with link block 13, the left end of the slide bar 12 Be cased with second spring 11 and second spring 11 one end it is affixed the left side outer wall of damper box 3, the other end it is affixed link block 13, The left side outer wall level of the damper box 3 is connected with the variation that label on numerical value bar 15 and numerical value bar 15 has slide rheostat 4 The corresponding numerical value of resistance value, 3 upper end of damper box are connected with box body 20, are symmetrically set with linkage on the inside of the box body 20 It is connected between bar 17 and interlocking bar 17 by articulate, while 17 interface point of interlocking bar raises upward, the right end of interlocking bar 17 Be connected by a hinge on the side wall of box body 20, be vertically arranged with below the interface point of the interlocking bar 17 third spring 19 and Third spring 19 it is affixed 20 bottom of box body, the left end of the interlocking bar 17 push rod 16 and push rod 16 are connected with by articulate For inverted L-shaped, while the lower-left end of push rod 16 contradicts on the right side of link block 13.
8 upper end of mounting plate is connected with rubber platform 7 and 7 upper end of rubber platform is connect with damper box 3, rubber Supporting table 7 mitigates the vibration of up and down direction when the pipeline that angle stroke actuator 1 is installed passes through material by the elasticity of rubber material, It avoids influencing 3 internal element of damper box;Level is connected with the first spring 6 and the at left and right sides of 7 upper end of rubber platform One spring 6 it is affixed simultaneously the bottom plate of damper box 3, the first spring 6 mitigate the pipeline production that angle stroke actuator 1 is installed by deformation The vibration of raw left and right directions;The left end of the slide bar 12 is connected with pointer 14 and pointer 14 is in the left side of link block 13, sliding Bar 12 is slided as variable resistance slide plate 5 slides variable resistance, so that the pointer 14 connected, which is aligned on numerical value bar 15, corresponds to numerical value, Staff is facilitated to understand resistance value at this time;20 top center of box body is vertically arranged with threaded mandrel 18 and threaded mandrel 18 are screwed on box body 20 by screw thread, when the resistance value for needing to manually adjust slide rheostat 4 changes the speed of actuating motor 2 When, it is rotated down mobile threaded mandrel 18, pushes the interface point of interlocking bar 17 downwards, while compressing third spring 19, and link 17 interface point of bar moves down, so that the push rod 16 of left end connection struts to the left, to push slide bar by the cooperation with link block 13 12 slidings, so that variable resistance slide plate 5 slides therewith carries out variable resistance.
Working principle: the angle stroke actuator 1 of the utility model passes through on the pipeline where mounting plate 8 is fixed in valve, Pressure sensor 10 is mounted on valve simultaneously, and pressure sensor 10 sets pressure sensing rated value, when valve exists For the surge for the material being received through in switching process more than after 10 setting value of pressure sensor, pressure sensor 10 generates electricity Stream signal is transferred at relay 9, and then the operation of relay 9 starting adjusts motor 23, so that 22 up time of gear in damper box 3 Needle rotation, since gear 22 is engaged with rack gear 21, to push rack gear 21 to slide to the left, so that the variable resistance slide plate that rack gear 21 connects 5 slide to the left with slide bar 12, and the resistance value of slide rheostat 4 then becomes smaller automatically, so that passing through the execution on angle stroke actuator 1 The electric current of motor 2 becomes larger, to improve revolving speed, so that valve is quickly switched, reduces the time for bearing material impact pressure, Prolong the service life, and after slide bar 12 is finished with the linkage of gear 2, under the rebound effect of the second spring 11 of stretching It automatically resets, convenient for movement next time, when worker needs to manually adjust the revolving speed of actuating motor 2, is shifted towards 20 inward turning of box body Dynamic threaded mandrel 18, pushes downwards the interface point of interlocking bar 17, while compressing third spring 19, and under 17 interface point of interlocking bar It moves, so that the push rod 16 of left end connection struts to the left, thus push slide bar 12 to slide by the cooperation with link block 13, so that Variable resistance slide plate 5 slides therewith carries out variable resistance, while damper box 3 mitigates angle by the deformation of rubber platform 7 and the first spring 6 The pipeline that stroke actuator 1 is connected passes through the vibration passed over when material, avoids the variable resistance slide plate for influencing slide rheostat 4 5 position.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
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 (5)

1. a kind of intelligence electric actuating unit for rotary motion valve, including angle stroke actuator (1) and pressure sensor (10), special Sign is: being provided with actuating motor (2) on the angle stroke actuator (1), the angle stroke actuator (1) is connected with mounting plate (8), mounting plate (8) upper end is provided with damper box (3), and slide rheostat (4) is provided in the damper box (3) and is slided Rheostat (4) is connected with actuating motor (2), while slide rheostat (4) and actuating motor (2) and external power supply are opened by conducting wire Connection connects, and is provided with variable resistance slide plate (5) on the slide rheostat (4), and variable resistance slide plate (5) upper end level is connected with slide bar (12) and the left end of slide bar (12) is pierced by damper box (3), and slide bar (12) the right end level is connected with rack gear (21), the adjusting Gear (22) is provided on wall surface on rear side of box (3) and gear (22) and rack gear (21) are intermeshed, it is outer on rear side of the damper box (3) Wall, which is connected with to adjust motor (23) and adjust the major axis horizontal of motor (23), penetrates forward affixed gear (22) in damper box (3) Shaft, the pressure sensor (10) and adjusting connect between motor (23) by relay (9), a left side for the slide bar (12) End is connected with link block (13), and the left end of the slide bar (12) is cased with second spring (11) and one end of second spring (11) is affixed The left side outer wall of damper box (3), the other end it is affixed link block (13), the left side outer wall level of the damper box (3) it is affixed There are the corresponding numerical value for marking on numerical value bar (15) and numerical value bar (15) and having the variation resistance value of slide rheostat (4), the tune Section box (3) upper end is connected with box body (20), is symmetrically set with interlocking bar (17) and interlocking bar on the inside of the box body (20) (17) it is connected between by articulate, while interlocking bar (17) interface point raises upward, the right end of interlocking bar (17) passes through hinge Chain link is vertically arranged with third spring (19) and the on the side wall of box body (20) below the interface point of the interlocking bar (17) Three springs (19) it is affixed box body (20) bottom, the left end of the interlocking bar (17) by articulate be connected with push rod (16) and Push rod (16) is inverted L-shaped, while the lower-left end of push rod (16) contradicts on the right side of link block (13).
2. a kind of intelligent electric actuating unit for rotary motion valve according to claim 1, it is characterised in that: the mounting plate (8) upper end is connected with rubber platform (7) and rubber platform (7) upper end is connect with damper box (3).
3. a kind of intelligent electric actuating unit for rotary motion valve according to claim 2, it is characterised in that: the rubber branch At left and right sides of support platform (7) upper end level be connected with the first spring (6) and the first spring (6) it is affixed simultaneously damper box (3) Bottom plate.
4. a kind of intelligent electric actuating unit for rotary motion valve according to claim 1, it is characterised in that: the slide bar (12) left end is connected with pointer (14) and pointer (14) is in the left side of link block (13).
5. a kind of intelligent electric actuating unit for rotary motion valve according to claim 1, it is characterised in that: the box body (20) top center is vertically arranged with threaded mandrel (18) and threaded mandrel (18) is screwed on box body (20) by screw thread.
CN201821380560.4U 2018-08-27 2018-08-27 A kind of intelligence electric actuating unit for rotary motion valve Active CN208719525U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821380560.4U CN208719525U (en) 2018-08-27 2018-08-27 A kind of intelligence electric actuating unit for rotary motion valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821380560.4U CN208719525U (en) 2018-08-27 2018-08-27 A kind of intelligence electric actuating unit for rotary motion valve

Publications (1)

Publication Number Publication Date
CN208719525U true CN208719525U (en) 2019-04-09

Family

ID=65979525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821380560.4U Active CN208719525U (en) 2018-08-27 2018-08-27 A kind of intelligence electric actuating unit for rotary motion valve

Country Status (1)

Country Link
CN (1) CN208719525U (en)

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