CN208474606U - A kind of valve opening and closing device - Google Patents

Abstract

The utility model discloses a kind of valve opening and closing devices, including ontology and attachment base, ontology side is fixedly connected with mounting base, the ontology other side is fixedly connected with fixing seat, ontology upper and lower side is provided with connecting rod, upper end connecting rod is fixedly connected with placement plate, lower end connecting rod is fixedly connected with dial, circular scale is provided on the outside of dial, activity is plugged with upper connecting rod in the connecting rod of upper end, upper connecting rod upper end is fixedly connected with driven tooth, placement plate upper end is provided with motor, motor power output end is fixedly connected with driving tooth, driving tooth and driven tooth engagement, upper connecting rod lower end is fixedly connected with valve, activity is plugged with lower connecting rod in the connecting rod of lower end, lower connecting rod lower end is fixedly connected with rotating disc, lower connecting rod upper end is fixedly connected with lower valve.The existing valve opening and closing device control mode of utility model solution is single, and when power failure or circuit are not available, allomeric function is just paralysed, in addition, adjusting accuracy is inadequate, the problem of overall utility difference.

Description

A kind of valve opening and closing device

Technical field

The utility model relates to valve related fields, specially a kind of valve opening and closing device.

Background technique

In oilfield production, oil, gas and water pipe network be oil field lifeblood, wherein many valves as node control, adjusting, Switching device is mounted on field, and it is in fluid delivery system that valve, which is one of control device most commonly seen in industrial production, Control unit has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting or overflow pressure relief etc., in the fluid system, For controlling direction, pressure and the flow of fluid, making medium (liquid, the gas, powder) flowing in piping and equipment or stopping And it can control its flow.

It is more and more in order to preferably control the direction of fluid, pressure and flow in modern oil field industry based on this Valve opening and closing device related patents be disclosed announcement.Such as Chinese Patent Application No. CN201521096513.3 discloses a kind of valve Door opening/closing device includes operation handle and the hydraulic motor mounting base for being fixedly connected on operation handle one end, hydraulic motor installation Seat is equipped with hydraulic motor, and the main shaft of hydraulic motor and the valve rod of valve are connected, and mounting base is fixed in operation handle, pacifies Overflow valve, switching control pilot, flow control valve, torque meter and lap count are fixed on dress seat respectively, is distinguished in mounting base It is connected with into and out of oily connector, is respectively equipped in mounting base into and out of hydraulic fluid port, is respectively equipped in mounting base into and out of oily channel, overflow Valve and flow control valve are connected in the oil inlet passage, and the switching control pilot, torque meter are threadedly attached in institute The oil discharge passage stated, lap count inductive head is corresponding with the induced magnet on the hydraulic motor tooling connector to be fixed.

The existing valve opening and closing device control mode is single, and when power failure or circuit are not available, allomeric function is just paralysed Paralysis, in addition, adjusting, accuracy is inadequate, and overall utility is poor.

In view of the above-mentioned problems, the utility model devises a kind of valve opening and closing device, to solve above-mentioned background problems.

Utility model content

The purpose of this utility model is to provide a kind of valve opening and closing devices, mentioned above in the background art existing to solve Valve opening and closing device control mode it is single, when power failure or circuit are not available, allomeric function is just paralysed, in addition, adjusting accurate Degree is inadequate, the problem of overall utility difference.

To achieve the above object, the utility model provides the following technical solutions: a kind of valve opening and closing device, including ontology and company Joint chair, the ontology side are fixedly connected with mounting base, and the ontology other side is fixedly connected with fixing seat, outside the fixing seat Side is fixedly installed link block, and link slot is fixedly installed on the inside of the attachment base, and the link block and link slot cooperate, The ontology upper and lower side is provided with connecting rod, and connecting rod described in upper end is fixedly connected with placement plate, and connecting rod described in lower end is solid Surely it is connected with dial, is provided with circular scale on the outside of the dial, the dial lower end is provided with sliding slot, the sliding slot It is inside evenly arranged with ball hole, activity is plugged with upper connecting rod in connecting rod described in upper end, and the upper connecting rod upper end is fixed to be connected It is connected to driven tooth, the placement plate upper end is provided with motor, and the motor power output end is fixedly connected with driving tooth, the master Movable tooth and driven tooth engagement, the upper connecting rod lower end are fixedly connected with valve, and activity is plugged in connecting rod described in lower end Lower connecting rod, the lower connecting rod lower end are fixedly connected with rotating disc, and the lower connecting rod upper end is fixedly connected with lower valve.

Preferably, the fixing seat and attachment base are provided with mounting blocks, and the mounting blocks are fixedly installed threaded hole, and Fixing seat is fixedly connected by threaded hole with bolt cooperation with attachment base.

Preferably, the motor is speed regulating motor, and motor fixing frame is fixedly installed on the outside of the motor, and the motor is solid Determine frame to be fixedly connected with placement plate.

Preferably, it is fixedly installed pointer on the outside of the rotating disc, the rotating disc upper end is fixedly installed fixed block, institute It states fixed block and sliding slot cooperates, the fixed block is connected with ball by spring, and the ball and ball hole cooperate.

Preferably, the upper valve and lower valve are all set in chamber body, and upper valve and lower valve and chamber body Size cooperates, and the upper valve and lower valve are semi-circular shape, and is turned between upper valve and lower valve by rotational pin Dynamic connection.

Compared with prior art, the utility model has the beneficial effects that 1. the utility model can be matched by speed regulating motor It closes manual rotation two ways and carries out valve control, the accuracy of control is high, while effectively avoiding power failure etc. is unexpected from making to circuit When at influencing, it is not available valve paralysis.2. the utility model is provided with accurate tuning drive gear in the level that manually adjusts, can It is accurately adjusted according to actual needs.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is body construction schematic diagram in the utility model Fig. 1；

Fig. 3 is body construction cross-sectional view in the utility model Fig. 1；

Fig. 4 is connecting base structure schematic diagram in the utility model Fig. 1；

Fig. 5 is graduated disk structure schematic diagram in the utility model Fig. 1；

Fig. 6 is upper connecting rod structure and rotating disc structure connection diagram in the utility model Fig. 1；

Fig. 7 connect cross-sectional view with rotation dish structure for upper connecting rod structure in the utility model Fig. 1；

Fig. 8 is rotating disc structural schematic diagram in the utility model Fig. 1.

In attached drawing, parts list represented by the reference numerals are as follows:

1- ontology, 2- mounting base, 3- fixing seat, 301- link block, 4- attachment base, 401- link slot, 5- connecting rod, 6- are put Set plate, 7- dial, 701- sliding slot, 702- ball hole, 8- upper connecting rod, 9- driven tooth, 10- motor, 11- driving tooth, on 12- Valve, 13- lower connecting rod, 14- rotating disc, 1401- pointer, 1402- fixed block, 1403- ball, 15- lower valve, 16- rotation Pin, 17- mounting blocks, 18- motor fixing frame.

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 creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-8 is please referred to, the utility model provides a kind of technical solution: a kind of valve opening and closing device, including ontology 1 and connection Seat 4,1 side of ontology are fixedly connected with mounting base 2, and 1 other side of ontology is fixedly connected with fixing seat 3, and fixation is set on the outside of fixing seat 3 It is equipped with link block 301, link slot 401 is fixedly installed on the inside of attachment base 4, link block 301 and link slot 401 cooperate, this 1 upper and lower side of body is provided with connecting rod 5, and upper end connecting rod 5 is fixedly connected with placement plate 6, and lower end connecting rod 5 is fixedly connected with quarter Scale 7 is provided with circular scale on the outside of dial 7, and 7 lower end of dial is provided with sliding slot 701, is evenly arranged in sliding slot 701 Ball hole 702, activity is plugged with upper connecting rod 8 in upper end connecting rod 5, and 8 upper end of upper connecting rod is fixedly connected with driven tooth 9, puts It sets 6 upper end of plate and is provided with motor 10,10 power output end of motor is fixedly connected with driving tooth 11, and driving tooth 11 is nibbled with driven tooth 9 It closes, 8 lower end of upper connecting rod is fixedly connected with valve 12, and activity is plugged with lower connecting rod 13, lower connecting rod in lower end connecting rod 5 13 lower ends are fixedly connected with rotating disc 14, and 13 upper end of lower connecting rod is fixedly connected with lower valve 15.

Wherein, fixing seat 3 and attachment base 4 are provided with mounting blocks 17, and mounting blocks 17 are fixedly installed threaded hole, and fixed Seat 3 is fixedly connected by threaded hole with bolt cooperation with attachment base 4.Motor 10 is speed regulating motor, can be closed according to actual needs Reason adjusts revolving speed, is fixedly installed motor fixing frame 18 on the outside of motor 10, motor fixing frame 18 is fixedly connected with placement plate 6.Turn It is fixedly installed pointer 1401 on the outside of Moving plate 14, dial 7 is provided on the outside of rotating disc 14, it can be effective by pointer 1401 See rotation scale, 14 upper end of rotating disc is fixedly installed fixed block 1402, and fixed block 1402 and sliding slot 701 cooperate, Gu Determine block 1402 and ball 1403 is connected with by spring, ball 1403 and ball hole 702 cooperate, and rotation rotating disc may be implemented Angle after 14 adjustings is fixed.Upper valve 12 and lower valve 15 are all set in 1 inner cavity of ontology, and upper valve 12 and lower valve 15 with 1 inner cavity size of ontology cooperates, it is ensured that whole air-tightness, upper valve 12 and lower valve 15 are semi-circular shape, and upper valve It is rotatablely connected between door 12 and lower valve 15 by rotational pin 16, is convenient for adjusting control valve door flow.

One concrete application of the present embodiment are as follows: the utility model valve opening/closing device ontology 1 passes through mounting base 2 and attachment base 4 realize the connection with pipeline, when controlling flow, can star speed regulating motor 10 and adjust suitable rotational speed, pass through 11 band of driving tooth The upper connecting rod 8 of dynamic 9 lower end of driven tooth connection rotates, so that upper valve 12 be driven to rotate, adjusts flow oily in pipeline, when needing When accurately adjusting, also or have a power failure cause motor 10 can not normal use when, can firmly rotation rotating disc 14, pass through lower company Extension bar 13 drives lower valve 15 to rotate, and is provided with dial 7 on the outside of rotating disc 14, can effectively be seen by pointer 1401 and be turned When moving scale, while firmly rotating rotating disc 14, the meeting compressed spring of ball 1403 of 14 upper end of rotating disc setting, from sliding slot 701 It is detached from and enters in another ball hole 702 in the ball hole 702 inside set, realize the fixation of rotational angle.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of valve opening and closing device, including ontology (1) and attachment base (4), it is characterised in that: ontology (1) side is fixed to be connected It is connected to mounting base (2), ontology (1) other side is fixedly connected with fixing seat (3), fixed setting on the outside of the fixing seat (3) Have link block (301), is fixedly installed link slot (401) on the inside of the attachment base (4), the link block (301) and link slot (401) it cooperates, ontology (1) upper and lower side is provided with connecting rod (5), and connecting rod (5) described in upper end is fixedly connected with Placement plate (6), connecting rod (5) described in lower end are fixedly connected with dial (7), and circumference quarter is provided on the outside of the dial (7) Degree, dial (7) lower end are provided with sliding slot (701), are evenly arranged with ball hole (702), upper end in the sliding slot (701) The interior activity of the connecting rod (5) is plugged with upper connecting rod (8), and upper connecting rod (8) upper end is fixedly connected with driven tooth (9), Placement plate (6) upper end is provided with motor (10), and motor (10) power output end is fixedly connected with driving tooth (11), institute It states driving tooth (11) to engage with driven tooth (9), upper connecting rod (8) lower end is fixedly connected with valve (12), described in lower end Connecting rod (5) interior activity is plugged with lower connecting rod (13), and lower connecting rod (13) lower end is fixedly connected with rotating disc (14), institute It states lower connecting rod (13) upper end and is fixedly connected with lower valve (15).

2. a kind of valve opening and closing device according to claim 1, it is characterised in that: the fixing seat (3) and attachment base (4) are equal It is provided with mounting blocks (17), the mounting blocks (17) are fixedly installed threaded hole, and fixing seat (3) and attachment base (4) pass through spiral shell Pit is fixedly connected with bolt cooperation.

3. a kind of valve opening and closing device according to claim 1, it is characterised in that: the motor (10) is speed regulating motor, institute It states and is fixedly installed motor fixing frame (18) on the outside of motor (10), the motor fixing frame (18) is fixedly connected with placement plate (6).

4. a kind of valve opening and closing device according to claim 1, it is characterised in that: fixed setting on the outside of the rotating disc (14) Have pointer (1401), rotating disc (14) upper end is fixedly installed fixed block (1402), the fixed block (1402) and sliding slot (701) it cooperates, the fixed block (1402) is connected with ball (1403) by spring, the ball (1403) and ball hole (702) it cooperates.

5. a kind of valve opening and closing device according to claim 1, it is characterised in that: the upper valve (12) and lower valve (15) Be all set in ontology (1) inner cavity, and upper valve (12) and lower valve (15) and ontology (1) inner cavity size cooperate, it is described on Valve (12) and lower valve (15) are semi-circular shape, and are turned between upper valve (12) and lower valve (15) by rotational pin (16) Dynamic connection.