CN205278507U - Intelligent electric liquid accuse gate valve - Google Patents
Intelligent electric liquid accuse gate valve Download PDFInfo
- Publication number
- CN205278507U CN205278507U CN201521119980.3U CN201521119980U CN205278507U CN 205278507 U CN205278507 U CN 205278507U CN 201521119980 U CN201521119980 U CN 201521119980U CN 205278507 U CN205278507 U CN 205278507U
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- control system
- valve
- piston
- cylinder
- gate valve
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Abstract
The utility model discloses an intelligent electric liquid accuse gate valve comprises gate valve body, the two major modules of electro -hydraulic actuator, electro -hydraulic actuator comprises electrohydraulic actuator and control system, electrohydraulic actuator includes motor, oil pump, oil tank, pneumatic cylinder, control system includes electric control system, hydraulic pressure control system, the gate valve body includes valve body, valve rod, valve gap and flashboard, the pneumatic cylinder includes the perpendicular cylinder body of putting, goes up cylinder cap, piston rod, lower cylinder cover, piston, oil tank fixed connection is equipped with motor, oil pump in valve gap one side on the oil tank, hydraulic control system sets up on the oil tank, the further improvement lies in: it is equipped with induction system to cover the terminal surface at the upper cylinder half, be equipped with the copper sealing ring on the seal face of flashboard both sides respectively. The utility model discloses compact structure installs, debugs simply, low in manufacturing cost, and control accuracy is high, can realize intellectuality, remote control, and is high pressure resistant, high temperature resistant.
Description
Technical field
This utility model relates to a kind of valve, particularly to a kind of gate valve.
Background technology
Electricity fluid control valve, because having the features such as easy to operate, quick, is widely used in the pipe network of industrial and mining establishment. The electric fluid control valve of prior art is made up of gate valve body, the big module of electro-hydraulic actuator two, and electro-hydraulic actuator is made up of electrohydraulic actuator and control system, and electrohydraulic actuator includes motor, oil pump, fuel tank, hydraulic cylinder. Control system includes electric control system, hydraulic control system. Gate valve body includes valve body, valve rod, valve gap, valve plate. Hydraulic cylinder includes the gray iron, the piston rod that are vertically arranged, and hydraulic cylinder is vertically arranged between on cylinder cap upper surface. This electricity oil pump of fluid control valve, fuel tank are arranged in huge independent outer oil supply source, therefore, the electro-hydraulic dynamic regulation gate valve huge structure of this structure, to install, debug complexity, manufacturing cost is high.
Summary of the invention
This utility model is for the deficiencies in the prior art, it is proposed to a kind of compact conformation, installs, debugs simply, and the intelligent electric hydraulic control gate valve of low cost of manufacture, this electricity fluid control valve is high temperature resistant, high pressure.
This utility model is achieved through the following technical solutions technical goal.
Intelligent electric hydraulic control gate valve, is made up of gate valve body, the big module of electro-hydraulic actuator two; Described electro-hydraulic actuator is made up of electrohydraulic actuator and control system; Described electrohydraulic actuator includes motor, oil pump, fuel tank, hydraulic cylinder; Described control system includes electric control system, hydraulic control system; Described gate valve body includes valve body, valve rod, valve gap and flashboard; Described valve gap is arranged at valve body upper end, and flashboard is positioned at valve body, and valve rod lower end is connected with flashboard; Cylinder body that described hydraulic cylinder includes being vertically arranged, upper cylinder cover, piston rod, lower cylinder cap, piston; Described lower cylinder cap lower end is fixedly connected on valve gap upper surface; Cylinder cap under valve gap, hydraulic cylinder is run through in described valve rod upper end, is connected with piston; Described piston-rod lower end is connected with piston upper end, and upper cylinder cover is run through in its upper end, stretches out upper cylinder cover upper surface; It thes improvement is that: described fuel tank is fixedly connected on valve gap side, and fuel tank is provided with motor, oil pump; Described hydraulic control system is arranged on fuel tank.
In said structure, the rod end outer wall stretching out upper cylinder cover at piston rod is provided with strong magnet; Being provided with support in upper cylinder cover upper surface, position corresponding with strong magnet on support is provided with Hall element.
In said structure, described flashboard both sides sealing end face is respectively equipped with copper sealing ring; Described copper sealing ring is welded to connect on flashboard both sides sealing end face.
In said structure, described motor is servomotor.
In said structure, described piston-rod lower end and valve rod upper end are respectively provided with hanging head, and the upper and lower side at piston is respectively arranged with hanging groove, and the hanging head of piston-rod lower end and valve rod upper end is hung in the hanging groove of piston upper and lower side.
This utility model compared with prior art, has the positive effect that:
1. electrohydraulic actuator and hydraulic control system integration in this utility model so that this utility model compact conformation, installs, debugs simply, low cost of manufacture.
2. adopt hydraulic cylinder to realize opening and closing of the present utility model, it is not necessary to manual operation, efficiency is high, and labor intensity is low.
3. motor is servomotor, and control speed, positional precision can be made very accurate.
4. by the Hall element sensing to strong magnet, then induced signal is transferred to long-range control station, it is achieved Based Intelligent Control, it is possible to realize remotely controlling.
5. flashboard both sides sealing end face is respectively equipped with copper sealing ring, copper sealing ring is welded to connect on flashboard both sides sealing end face, this utility model utilizes the flashboard that two annular sealing surfaces are constituted, it is wedged in the valve cavity that two annular sealing surfaces are constituted, rely on flashboard to contact friction with two faces of valve body, reach certain seal pressure and realize sealing function, zero leakage can be reached, can be used for the operating mode of High Temperature High Pressure, sealing effectiveness is reliable.
6. the hanging head of piston-rod lower end and valve rod upper end is hung in the hanging groove of piston upper and lower side, so, solving prior art piston bar, valve rod and piston adopts the produced accuracy of manufacture that is rigidly connected to require height, the problem of assembling difficulty, reduces manufacturing cost further.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Below according to accompanying drawing and the utility model is described in further detail in conjunction with the embodiments.
Intelligent electric hydraulic control gate valve shown in the drawings, is made up of gate valve body 1,2 liang of big modules of electro-hydraulic actuator; Electro-hydraulic actuator 2 is made up of electrohydraulic actuator and control system; Electrohydraulic actuator includes motor 2.1.1, oil pump 2.1.2, fuel tank 2.1.3, hydraulic cylinder 2.1.4, and in the present embodiment, motor 2.1.1 is servomotor; Control system includes electric control system 2.1, hydraulic control system 2.2; Gate valve body 1 includes valve body 1.2, valve rod 1.1, valve gap 1.3 and flashboard 1.4; Valve gap 1.3 is arranged at valve body 1.2 upper end, and flashboard 1.4 is positioned at valve body 1.2, and valve rod 1.1 lower end is connected with flashboard 1.4; Flashboard 1.4 both sides sealing end face is respectively equipped with copper sealing ring 1.5; Copper sealing ring 1.5 is welded to connect on flashboard 1.4 both sides sealing end face.
Fuel tank 2.1.3 is fixedly connected on valve gap 1.3 side, and fuel tank 2.1.3 is provided with motor 2.1.1, oil pump 2.1.2; Hydraulic control system 2.2 is arranged on fuel tank 2.1.3.
Cylinder body 2.1.4.1 that hydraulic cylinder 2.1.4 includes being vertically arranged, upper cylinder cover 2.1.4.2, piston rod 2.1.4.3, lower cylinder cap 2.1.4.4, piston 2.1.4.5; Lower cylinder cap 2.1.4.4 lower end is fixedly connected on valve gap 1.3 upper surface; Valve rod 1.1 upper end arranges hanging head, is provided with hanging groove in the lower end of piston 2.1.4.5, and cylinder cap 2.1.4.4 under valve gap 1.3, hydraulic cylinder 2.1.4 is run through in valve rod 1.1 upper end, and the hanging head of valve rod 1.1 upper end hangs in the hanging groove of piston 2.1.4.5 lower end; Piston rod 2.1.4.3 lower end arranges hanging head, is provided with hanging groove in the upper end of piston 2.1.4.5, and piston rod 2.1.4.3 lower end hanging head hangs in the hanging groove of piston 2.1.4.5 upper end, and upper cylinder cover 2.1.4.2 is run through in its upper end, stretches out upper cylinder cover 2.1.4.2 upper surface; The rod end outer wall stretching out upper cylinder cover 2.1.4.2 at piston rod 2.1.4.3 is provided with strong magnet 2.1.7; Being provided with support 2.1.5 in upper cylinder cover 2.1.4.2 upper surface, position corresponding with strong magnet 2.1.7 on support 2.1.5 is provided with Hall element 2.1.6.
Claims (5)
1. an intelligent electric hydraulic control gate valve, is made up of gate valve body (1), the big module of electro-hydraulic actuator (2) two; Described electro-hydraulic actuator (2) is made up of electrohydraulic actuator and control system; Described electrohydraulic actuator includes motor (2.1.1), oil pump (2.1.2), fuel tank (2.1.3), hydraulic cylinder (2.1.4); Described control system includes electric control system (2.1), hydraulic control system (2.2); Described gate valve body (1) includes valve body (1.2), valve rod (1.1), valve gap (1.3) and flashboard (1.4); Described valve gap (1.3) is arranged at valve body (1.2) upper end, and flashboard (1.4) is positioned at valve body (1.2), and valve rod (1.1) lower end is connected with flashboard (1.4); Cylinder body (2.1.4.1) that described hydraulic cylinder (2.1.4) includes being vertically arranged, upper cylinder cover (2.1.4.2), piston rod (2.1.4.3), lower cylinder cap (2.1.4.4), piston (2.1.4.5); Described lower cylinder cap (2.1.4.4) lower end is fixedly connected on valve gap (1.3) upper surface; Cylinder cap (2.1.4.4) under valve gap (1.3), hydraulic cylinder (2.1.4) is run through in described valve rod (1.1) upper end, is connected with piston (2.1.4.5) lower end; Described piston rod (2.1.4.3) lower end is connected with piston (2.1.4.5) upper end, and upper cylinder cover (2.1.4.2) is run through in its upper end, stretches out upper cylinder cover (2.1.4.2) upper surface; It is characterized in that: described fuel tank (2.1.3) is fixedly connected on valve gap (1.3) side, fuel tank (2.1.3) is provided with motor (2.1.1), oil pump (2.1.2); Described hydraulic control system (2.2) is arranged on fuel tank (2.1.3).
2. intelligent electric hydraulic control gate valve according to claim 1, it is characterised in that: the rod end outer wall stretching out upper cylinder cover (2.1.4.2) at piston rod (2.1.4.3) is provided with strong magnet (2.1.7); It is provided with support (2.1.5) in upper cylinder cover (2.1.4.2) upper surface, is provided with Hall element (2.1.6) in the upper position corresponding with strong magnet (2.1.7) of support (2.1.5).
3. intelligent electric hydraulic control gate valve according to claim 1 and 2, it is characterised in that: described flashboard (1.4) both sides sealing end face is respectively equipped with copper sealing ring (1.5); Described copper sealing ring (1.5) is welded to connect on flashboard (1.4) both sides sealing end face.
4. intelligent electric hydraulic control gate valve according to claim 3, it is characterised in that: described motor (2.1.1) is servomotor.
5. intelligent electric hydraulic control gate valve according to claim 4, it is characterized in that: described piston rod (2.1.4.3) lower end and valve rod (1.1) upper end are respectively provided with hanging head, upper and lower side at piston (2.1.4.5) is respectively arranged with hanging groove, and the hanging head of piston rod (2.1.4.3) lower end and valve rod (1.1) upper end is hung in the hanging groove of piston (2.1.4.5) upper and lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521119980.3U CN205278507U (en) | 2015-12-30 | 2015-12-30 | Intelligent electric liquid accuse gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521119980.3U CN205278507U (en) | 2015-12-30 | 2015-12-30 | Intelligent electric liquid accuse gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278507U true CN205278507U (en) | 2016-06-01 |
Family
ID=56063085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521119980.3U Expired - Fee Related CN205278507U (en) | 2015-12-30 | 2015-12-30 | Intelligent electric liquid accuse gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931220A (en) * | 2015-12-30 | 2017-07-07 | 江苏中昊船用阀门制造有限公司 | Intelligent electric hydraulic control gate valve |
-
2015
- 2015-12-30 CN CN201521119980.3U patent/CN205278507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931220A (en) * | 2015-12-30 | 2017-07-07 | 江苏中昊船用阀门制造有限公司 | Intelligent electric hydraulic control gate valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20181230 |