CN209325145U - A kind of Electric Actuator on valve - Google Patents

A kind of Electric Actuator on valve Download PDF

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Publication number
CN209325145U
CN209325145U CN201821999694.4U CN201821999694U CN209325145U CN 209325145 U CN209325145 U CN 209325145U CN 201821999694 U CN201821999694 U CN 201821999694U CN 209325145 U CN209325145 U CN 209325145U
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China
Prior art keywords
gear
tooth
bulge loop
electric actuator
hole
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CN201821999694.4U
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Chinese (zh)
Inventor
张星星
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Taizhou Kaitao Valve Co.,Ltd.
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Taizhou Kaitao Valve Co Ltd
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Abstract

The utility model belongs to Electric Actuator technical field, refer in particular to a kind of Electric Actuator on valve, including shell, shell includes the be mutually locked upper housing and lower case of connection, mounting plate is provided in the shell, the side of the mounting plate is provided with motor and mainshaft gear, motor is connected with driving gear, driving gear is connected with mechanical reduction gear, the mainshaft gear is meshed with the output gear of the mechanical reduction gear, the bottom of the lower case is provided with through-hole, output shaft is provided on the mainshaft gear, the lower end of output shaft is located in the through-hole and is provided with the interface to socket-connect with the spool of valve, the upper end of output shaft is provided with handle.The Electric Actuator of the utility model integrates Electronic control and manually controls, and using mechanical reduction gear, transmitting torque is big, small portable, is easy dismounting and maintenance, and can install at an arbitrary position.

Description

A kind of Electric Actuator on valve
Technical field
The utility model belongs to Electric Actuator technical field, refers in particular to a kind of Electric Actuator on valve.
Background technique
It is very widely used currently, valve is a kind of device common in my daily life, can be used for controlling air, The flowing of the various types fluids such as water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium, especially In its pipeline for being widely used in a variety of industries such as household house, agricultural irrigation and industrial automation.For the end of pipeline Common valve, such as shut-off valve, gate valve, angle valve, ball valve etc. by the handle of rotation connection valve rod can control valve open The flow of fluid is opened and closes or control as needed, still, traditional valve has the following disadvantages, the outer dimension of gate valve Larger with Lift, the space of required installation is also larger, and opening and closing time is long;The most important valve base sealing loop material of ball valve is poly- Tetrafluoroethene, when sealing material is hardened, the reliability of sealing is just destroyed;The flowing that shut-off valve passes through valve due to medium Direction is changed, therefore the minimum flow resistance of shut-off valve is also higher than most of other kinds of valves, since stroke is longer, Opening speed is slow compared with ball valve;And the circulation passage of angle valve is to reduce the negotiability of fluid by 90 ° of corners.So current Control for valve, the electrically operated valve that being changed to can automatically control have become a kind of development trend, to protect environment, more It is energy saving.
Summary of the invention
The purpose of the utility model is to provide a kind of structure is simple, electric energy can be used as power and by electronic execution Device drives valve, and is able to achieve manual manipulation, improves safety, reduces production cost, being capable of energy saving and protection environment For the Electric Actuator on valve.
Purpose of the utility model is realized as follows: a kind of Electric Actuator on valve, including shell, shell Upper housing and lower case including the connection that is mutually locked, the side that mounting plate described in mounting plate is provided in the shell are provided with Motor and mainshaft gear, motor are connected with driving gear, and driving gear is connected with mechanical reduction gear, the mainshaft gear and institute The output duplicate gear for stating mechanical reduction gear is meshed, and the bottom of the lower case is provided with through-hole, on the mainshaft gear It is provided with output shaft, the lower end of output shaft is located in the through-hole and is provided with the interface to socket-connect with the spool of valve, exports The upper end of axis is provided with handle.
In above description, more preferred scheme, the mechanical reduction gear includes the first duplex for being duplicate gear Gear, the second duplicate gear and output duplicate gear, the big flank of tooth of first duplicate gear are meshed with the driving gear, The small flank of tooth of first duplicate gear is meshed with the big flank of tooth of second duplicate gear, second duplicate gear it is small The flank of tooth is meshed with the big flank of tooth of the output duplicate gear, the small flank of tooth of the output duplicate gear and the mainshaft gear phase Engagement, the flank of tooth of the mainshaft gear only have half.
In above description, more preferred scheme is provided with de- tooth on the mounting plate, is provided with above de- tooth convex Tooth is provided with plug above double wedge, and cross bar is formed on the de- tooth, forms vertical bar, vertical bar position below the end of cross bar In the top of second duplicate gear, the upper housing is provided with first through hole, and the plug is rotatably arranged on described first In through-hole.
In above description, more preferred scheme, the upper housing is provided with the second through-hole, and is extended on the second through-hole One bulge loop, the middle vacancy of the first bulge loop are outward extended with the second bulge loop, and the first bulge loop and the second bulge loop form groove, the handle In the groove.
In above description, more preferred scheme forms the 5th bulge loop on the mounting plate, the two sides of the 5th bulge loop at Type is jagged, and the two sides of the de- tooth form the protrusion matched with notch, also forms on the mounting plate in indentation, there Arc-shaped fixture block forms limiting section between the protrusion.
In above description, more preferred scheme forms the 6th bulge loop, the upper end of the 6th bulge loop in the first through hole Form rotation slot, the plug forms the convex block matched with the rotation slot, formed on the double wedge with it is described convex The convex block slot that block matches.
In above description, more preferred scheme forms the circular groove for spring to be arranged in the lower case, and described It is provided with spring between two duplicate gears and circular groove, mounting post is extended in the lower case, the bottom of the de- tooth forms Cavity, mounting post are adapted with cavity, and spring is arranged in mounting post.
In above description, more preferred scheme, the handle includes interconnecting piece, hand rotating part and support portion, the connection Portion is provided with interior octagonal interface for being connected with the output shaft, and the interconnecting piece is adapted with the second bulge loop, the hand rotation Portion is the holding plate of rectangular-shape, is provided with indicating grooves on holding plate, the support portion is adapted with the groove.
In above description, more preferred scheme, the side wall of the lower case forms first introduced convenient for conducting wire and wears Hole, the first perforation extend internally and have third bulge loop, the second perforation of cooperation are provided on the mounting plate, second perforates to downward Stretching has the 4th bulge loop compatible with third bulge loop.
In above description, more preferred scheme is provided with square through hole, square through hole two sides edge on the mounting plate Riser is each extended over upwards, the top of riser has extended downwardly inclined plate respectively.
Compared with the prior art, the utility model has prominent and beneficial technical effects that: the Electric Actuator collection of the utility model Electronic control and manually controlling is integrated, and small in size, transmitting torque is big using mechanical reduction gear, small portable is easy dismounting And maintenance, and can install at an arbitrary position;Structure is simple, compact, and 90 degree of revolutions are opened rapid;It is small to operate torque, it is laborsaving light and handy; Discharge characteristic tends to straight line, and regulation performance is good;Ageing-resistant, corrosion-resistant, the applicable a variety of media of sealing material;The energy side of taking Just, signaling rate is fast, long transmission distance, is convenient for centralized control, and sensitivity and precision are higher, cooperates with motorized adjustment instrument Convenient, installation wiring is simple.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the explosive view of the utility model.
Fig. 3 is the schematic diagram of internal structure of the utility model.
Fig. 4 is the structural schematic diagram of the utility model mounting plate.
Fig. 5 is the handle of the utility model and the structural schematic diagram of upper housing.
Fig. 6 is the schematic diagram of internal structure of the utility model lower case.
Fig. 7 is the external structure schematic diagram of the utility model lower case.
Fig. 8 is the structural schematic diagram that the utility model takes off tooth and mounting plate.
Fig. 9 is the partial enlarged view in the utility model Fig. 8 at A.
Figure 10 is the partial schematic diagram of the utility model upper casing machine.
Figure 11 is the structural schematic diagram that the utility model takes off tooth.
Meaning represented by figure label:
1- shell;2- upper housing;3- lower case;4- mounting plate;5- mainshaft gear;6- driving gear;
7- mechanical reduction gear;The first duplicate gear of 71-;The second duplicate gear of 72-;73- exports duplicate gear;
8- through-hole;9- output shaft;10- interface;11- takes off tooth;111- cross bar;112- vertical bar;12- double wedge;
13- plug;14- first through hole;The second through-hole of 15-;The first bulge loop of 16-;The second bulge loop of 17-;
18- groove;19- handle;191- interconnecting piece;192- hand rotating part;193- support portion;
Octagonal interface in 194-;195- indicating grooves;20- first perforates;21- third bulge loop;
22- second perforates;The 4th bulge loop of 23-;24- square through hole;25- riser;26- inclined plate;
The 5th bulge loop of 27-;28- notch;The protrusion 29-;The arc-shaped fixture block of 30-;31- limiting section;
The 6th bulge loop of 32-;33- rotation slot;34- convex block;35- convex block slot;The arrowhead-shaped groove of 36-;
37- circular groove;38- mounting post.
Specific embodiment
The utility model is further described combined with specific embodiments below:
The present embodiment: referring to Fig.1-11, a kind of Electric Actuator on valve, including shell 1, shell 1 include phase The upper housing 2 and lower case 3 of mutual sealed connection, the side that mounting plate 4 described in mounting plate 4 is provided in the shell 1 are provided with Motor and mainshaft gear 5, motor are connected with driving gear 6, and driving gear 6 is connected with mechanical reduction gear 7, the mainshaft gear 5 are meshed with the output duplicate gear 73 of the mechanical reduction gear 7, and the bottom of the lower case 3 is provided with through-hole 8, described Output shaft 9 is provided on mainshaft gear 5, the lower end of output shaft 9 is located in the through-hole 8 and is provided with to be nested with the spool of valve The interface 10 connect, the upper end of output shaft 9 are provided with handle 19.
The Electric Actuator of above-mentioned technical proposal integrates Electronic control and manually controls, and realization is driven by a motor actively To drive the rotation of mechanical reduction gear 7, mechanical reduction gear 7 realizes to change transmission direction and increase to be turned the rotation of gear 6 Kinetic moment is additionally provided with circuit board in shell 1, and potentiometer is provided on circuit board, and potentiometer realizes the adjusting of resistance value, both can be with It can be manually rotated output shaft 9, the rotation of output shaft 9 can also be driven by a motor.
Preferably, the mechanical reduction gear 7 includes the first duplicate gear 71, the second duplicate gear 72 and output duplex Gear 73, the big flank of tooth of first duplicate gear 71 are meshed with the driving gear 6, first duplicate gear 71 it is small The flank of tooth is meshed with the big flank of tooth of second duplicate gear 72, and the small flank of tooth of second duplicate gear 72 and the output are double The big flank of tooth of connection gear 73 is meshed, and the small flank of tooth of the output duplicate gear 73 is meshed with the mainshaft gear 5, the master The flank of tooth of shaft gear 5 only has half.
Above-mentioned technical proposal use mechanical reduction gear, it is small in size, transmitting torque it is big, small portable, be easy dismounting and dimension It repairs, and can install at an arbitrary position;Make structure more compact using duplicate gear, reduce occupied space, realizes by electricity Machine drives the rotation of mechanical reduction gear 7, so that changing transmission direction increases rotating torque.
Preferably, being provided with de- tooth 11 on the mounting plate 4, the top of de- tooth 11 is provided with double wedge 12, double wedge 12 Top is provided with plug 13, and cross bar 111 is formed on the de- tooth 11, forms vertical bar 112 below the end of cross bar 111, is erected Bar 112 is located at the top of second duplicate gear 72, and the upper housing 2 is provided with first through hole 14, and the plug 13 rotates It is arranged in the first through hole 14.
Above-mentioned technical proposal can be located at the plug 13 in first through hole 14 by Manual press and realize that mainshaft gear 5 is detached from Mechanical reduction gear 7 has a arrow groove on plug 13, is rotated in the direction of arrows, takes off tooth 11 and the second duplicate gear 72 It resets, to realize the conversion between manual manipulation and electronic manipulation;Bulge loop, the two sides of bulge loop are formed on the mounting plate 4 Form recess portion, the lower section of recess portion and mounting plate 4 are formed compatible with recess portion on the de- tooth 11 integrally formed with fixture block Protrusion, moving up and down after facilitating pressing plug 13.
Preferably, the 5th bulge loop 27 is formed on the mounting plate 4, the two sides molding jagged 28 of the 5th bulge loop 27, The two sides of the de- tooth 11 form the protrusion 29 matched with notch 28, also form at notch 28 on the mounting plate 4 Arc-shaped fixture block 30 forms limiting section 31 between the protrusion 29.
When pressing plug 13, de- tooth 11 linearly opposite can move up and down above-mentioned technical proposal.
Preferably, forming the 6th bulge loop 32 in the first through hole 14, the upper end of the 6th bulge loop 32 forms rotation Slot 33, the plug 13 form the convex block 34 matched with the rotation slot 33, formed on the double wedge 12 with it is described convex The convex block slot 35 that block 34 matches.
The convex block 34 of above-mentioned technical proposal is matched with rotation slot 33, convex block slot 35, is formed in lower case 3 for setting The circular groove 37 of spring is set, spring is provided between the second duplicate gear 72 and circular groove 37 for assisting answering for the second duplicate gear 72 , it is extended with mounting post 38 in the lower case 3, the bottom of de- tooth 11 forms cavity, and mounting post 38 is adapted with cavity, peace Spring is arranged on dress column 38 for auxiliary reset.
Preferably, the upper housing 2 is provided with the second through-hole 15, the first bulge loop 16 is extended on the second through-hole 15, the The middle vacancy of one bulge loop 16 is outward extended with the second bulge loop 17, and the first bulge loop 16 and the second bulge loop 17 form groove 18, the hand Handle 19 is located in the groove 18.
Above-mentioned technical proposal handle 19 is arranged in upper housing 2, and above structure facilitates manually rotated handle 19, thus convenient It manually controls.
Preferably, the handle 19 includes interconnecting piece 191, hand rotating part 192 and support portion 193, the interconnecting piece 191 is set Interior octagonal interface 194 is equipped with for being connected with the output shaft 9, the interconnecting piece 191 is adapted with the second bulge loop 17, described Hand rotating part 192 is the holding plate of rectangular-shape, and indicating grooves 195, the support portion 193 and the groove are provided on holding plate 18 are adapted.
Above-mentioned technical proposal facilitates the dismounting of handle 19, the setting of interior illiciumverum interface 194, so that the connection with output shaft 9 More firm, indicating grooves 195 make the precision manually controlled higher.
Preferably, the side wall of the lower case 3 form convenient for conducting wire introduce first perforation 20, first perforation 20 to Inside be extended with third bulge loop 21, be provided on the mounting plate 4 cooperation second perforation 22, second perforation 22 extended downwardly with Compatible 4th bulge loop 23 of third bulge loop 21.
Above-mentioned technical proposal facilitates connecting for electric wire.
Preferably, be provided with square through hole 24 on the mounting plate 4,24 two sides of square through hole along each extending over upwards There is riser 25, the top of riser 25 has extended downwardly inclined plate 26 respectively.
Above-mentioned technical proposal can be regular to the progress of shell intracorporal electric wire, so that the intracorporal electric wire of shell is unlikely in disorder.
Preferably, the top of the plug 13 forms arrowhead-shaped groove 36.
The top of above-mentioned technical proposal plug 13 forms arrowhead-shaped groove 36, and arrowhead-shaped groove 36 facilitates to be assisted with tool Rotate plug 13.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model Within the scope of.

Claims (10)

1. a kind of Electric Actuator on valve, including shell (1), shell (1) includes the upper housing of connection of being mutually locked (2) and lower case (3), which is characterized in that is provided with mounting plate (4) in the shell (1), the side of the mounting plate (4) is set It is equipped with motor and mainshaft gear (5), motor is connected with driving gear (6), and driving gear (6) is connected with mechanical reduction gear (7), The mainshaft gear (5) is meshed with the output duplicate gear (73) of the mechanical reduction gear (7), the lower case (3) Bottom is provided with through-hole (8), is provided with output shaft (9) on the mainshaft gear (5), and the lower end of output shaft (9) is located at described logical In hole (8) and it is provided with the interface (10) to socket-connect with the spool of valve, the upper end of output shaft (9) is provided with handle (19).
2. a kind of Electric Actuator on valve according to claim 1, it is characterised in that: the The gear deceleration dress Setting (7) includes the first duplicate gear (71), the second duplicate gear (72) and output duplicate gear (73), first duplicate gear (71) the big flank of tooth is meshed with the driving gear (6), the small flank of tooth of first duplicate gear (71) with described second pair The big flank of tooth of connection gear (72) is meshed, the small flank of tooth of second duplicate gear (72) and output duplicate gear (73) The big flank of tooth is meshed, and the small flank of tooth of output duplicate gear (73) is meshed with the mainshaft gear (5), the mainshaft gear (5) the flank of tooth only has half.
3. a kind of Electric Actuator on valve according to claim 2, it is characterised in that: the mounting plate (4) On be provided with de- tooth (11), be provided with double wedge (12) above de- tooth (11), plug (13), institute be provided with above double wedge (12) It states and is formed on de- tooth (11) cross bar (111), formed vertical bar (112) below the end of cross bar (111), vertical bar (112) is located at The top of second duplicate gear (72), the upper housing (2) are provided with first through hole (14), and plug (13) rotation is set It sets in the first through hole (14).
4. a kind of Electric Actuator on valve according to claim 3, it is characterised in that: the mounting plate (4) On form the 5th bulge loop (27), the two sides of the 5th bulge loop (27) form jagged (28), the two sides molding of the de- tooth (11) There is the protrusion (29) matched with notch (28), also forms arc-shaped fixture block at notch (28) on the mounting plate (4) (30), limiting section (31) are formed between the protrusion (29).
5. a kind of Electric Actuator on valve according to claim 4, it is characterised in that: the first through hole (14) the 6th bulge loop (32) is formed in, the upper end of the 6th bulge loop (32) forms rotation slot (33), plug (13) molding There is a convex block (34) matched with the rotation slot (33), forms on the double wedge (12) and matched with the convex block (34) Convex block slot (35).
6. according to a kind of Electric Actuator on valve described in claim 5, it is characterised in that: on the lower case (3) The circular groove (37) for spring to be arranged is formed, is provided with spring between second duplicate gear (72) and circular groove (37), institute It states and is extended on lower case (3) mounting post (38), the bottom of the de- tooth (11) forms cavity, mounting post (38) and cavity phase Adaptation, mounting post are arranged with spring on (38).
7. a kind of Electric Actuator on valve according to claim 1 or 2, it is characterised in that: the upper housing (2) be provided with the second through-hole (15), be extended on the second through-hole (15) the first bulge loop (16), the middle vacancy of the first bulge loop (16) to It is extended with the second bulge loop (17) outside, the first bulge loop (16) and the second bulge loop (17) form groove (18), and the handle (19) is located at In the groove (18).
8. a kind of Electric Actuator on valve according to claim 7, it is characterised in that: handle (19) packet Interconnecting piece (191), hand rotating part (192) and support portion (193) are included, the interconnecting piece (191) is provided with interior octagonal interface (194) and uses It is connected in the output shaft (9), the interconnecting piece (191) is adapted with the second bulge loop (17), and the hand rotating part (192) is The holding plate of rectangular-shape is provided with indicating grooves (195) on holding plate, the support portion (193) and the groove (18) phase Adaptation.
9. a kind of Electric Actuator on valve according to claim 8, it is characterised in that: the lower case (3) Side wall form the first perforation (20) introduced convenient for conducting wire, the first perforation (20) extends internally and has third bulge loop (21), institute The second perforation (22) that cooperation is provided on mounting plate (4) is stated, the second perforation (22) has extended downwardly and third bulge loop (21) phase 4th bulge loop (23) of adaptation.
10. a kind of Electric Actuator on valve according to claim 9, it is characterised in that: the mounting plate (4) On be provided with square through hole (24), square through hole (24) two sides along having each extended over riser (25) upwards, the top of riser (25) Portion has extended downwardly inclined plate (26) respectively.
CN201821999694.4U 2018-11-30 2018-11-30 A kind of Electric Actuator on valve Active CN209325145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821999694.4U CN209325145U (en) 2018-11-30 2018-11-30 A kind of Electric Actuator on valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821999694.4U CN209325145U (en) 2018-11-30 2018-11-30 A kind of Electric Actuator on valve

Publications (1)

Publication Number Publication Date
CN209325145U true CN209325145U (en) 2019-08-30

Family

ID=67712311

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821999694.4U Active CN209325145U (en) 2018-11-30 2018-11-30 A kind of Electric Actuator on valve

Country Status (1)

Country Link
CN (1) CN209325145U (en)

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CP01 Change in the name or title of a patent holder

Address after: 317607 Binhai Industrial Town, Sha Men town, Yuhuan City, Taizhou, Zhejiang

Patentee after: Taizhou Kaitao Valve Co.,Ltd.

Address before: 317607 Binhai Industrial Town, Sha Men town, Yuhuan City, Taizhou, Zhejiang

Patentee before: TAIZHOU KAITAO VALVE Co.,Ltd.

CP01 Change in the name or title of a patent holder