CN214788280U - Plug-in type electromagnetic hydraulic lock - Google Patents
Plug-in type electromagnetic hydraulic lock Download PDFInfo
- Publication number
- CN214788280U CN214788280U CN202022962183.9U CN202022962183U CN214788280U CN 214788280 U CN214788280 U CN 214788280U CN 202022962183 U CN202022962183 U CN 202022962183U CN 214788280 U CN214788280 U CN 214788280U
- Authority
- CN
- China
- Prior art keywords
- valve seat
- channel
- driving mechanism
- space
- electromagnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to a cartridge type electromagnetic hydraulic lock, which comprises an electromagnetic driving mechanism, a shell of the electromagnetic driving mechanism, a push rod, a mounting seat, a left valve seat, a ball plug, a right valve seat and a piston; the shell of the electromagnetic driving mechanism is axially and fixedly connected with one end of the mounting seat; the other end of the mounting seat is provided with a plug, and the plug is used for being fixedly connected with an electro-hydraulic servo valve shell in an inserting mode; the utility model discloses enlarge two-stage electromagnetism hydraulic pressure lock application range, be applicable to the leading two-stage formula electromagnetism hydraulic pressure lock of steel ball valve formula, can use in aviation, space flight and require all higher projects to weight, volume, have wide prospect and economic benefits.
Description
Technical Field
The utility model relates to a hydraulic component field relates to a cartridge formula electromagnetism hydraulic lock.
Background
In the field of mechanical hydraulics, electromagnetic hydraulic locks are in widespread use. Used for controlling the opening and closing of the oil circuit. In the fields of aviation and aerospace, the requirements on weight and volume are high, and multiple devices are often required to be integrated so as to reduce pipeline connection and improve system maintainability.
The front stage and the slide valve stage of a general two-stage electromagnetic hydraulic lock are designed independently through two shaft holes, fluid flow is not smooth, flow resistance is large, and occupied volume is large.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the plug-in type two-stage electromagnetic hydraulic lock is convenient to install and detach, small in flow resistance, high in response speed, high in space utilization rate and high in integration level.
Technical scheme
The plug-in type electromagnetic hydraulic lock comprises an electromagnetic driving mechanism 1, a shell 2 of the electromagnetic driving mechanism, a push rod 3, a mounting seat 4, a left valve seat 5, a ball plug 6, a right valve seat 7 and a piston 8; the shell 2 of the electromagnetic driving mechanism is axially and fixedly connected with one end of the mounting seat 4; the other end of the mounting seat 4 is a plug which is used for being fixedly connected with an electro-hydraulic servo valve shell in an inserting mode;
the driving end of the electromagnetic driving mechanism 1 can push the push rod 3 to reciprocate, and one end of the push rod 3, one end of the left valve seat 5, one end of the right valve seat 7 and the other end of the mounting seat 4 are coaxially arranged; the mounting seat 4 is provided with an inner cavity and is provided with a first channel 2-1, a second channel 2-2 and a third channel 2-3, a left valve seat 5 and a right valve seat 7 are fixed in the inner cavity, the inner cavity is isolated into three independent spaces, namely a left space, a middle space and a right space, the third channel 2-3 is communicated with the right space, the second channel 2-2 is communicated with the middle space, and the first channel 2-1 is communicated with the left space;
the ball plug is positioned between the left valve seat 5 and the right valve seat 7, and the gap between the left valve seat 5 and the right valve seat 7 is larger than the diameter of the ball plug 6;
when the electromagnetic driving mechanism 1 works, the push rod 3 can press the ball plug 6 on the through hole of the right valve seat 7, so that the second channel, the middle space, the left space and the third channel are communicated, and the right space is closed;
when the electromagnetic driving mechanism 1 does not work, the push rod 3 contracts, and the ball plug 6 opens the right space under the pushing of the pressure of the third channel 2-3, so that the third channel 2-3, the right space, the middle space and the second channel 2-2 are communicated.
Further, the electromagnetic driving mechanism 1 comprises a movable iron core, a coil assembly and a spring; the electromagnetic driving mechanism 1 and the outer end of the ejector rod 3 are driving ends.
Furthermore, the left valve seat 5 and the right valve seat 7 are symmetrically arranged.
Further, the left valve seat 5 and the right valve seat 7 have the same structure.
Further, the housing 2 of the electromagnetic driving mechanism 1 is axially and fixedly connected with one end of the mounting seat 4.
Furthermore, the movable iron core of the electromagnetic driving mechanism is a driving end.
The technical effects are as follows:
the invention enlarges the application range of the two-stage electromagnetic hydraulic lock, is suitable for the steel ball valve type front-stage two-stage electromagnetic hydraulic lock, can be applied to projects with higher requirements on weight and volume in aviation and aerospace, and has wide prospect and economic benefit.
Drawings
FIG. 1 is a cartridge type electromagnetic hydraulic lock;
FIG. 2 is a schematic diagram of a cartridge type electromagnetic hydraulic lock pipeline;
FIG. 3 is an enlarged view of the ball plug structure;
FIG. 4 is an outline view of the cartridge type electromagnetic hydraulic lock;
FIG. 5 is a schematic diagram of a cartridge type electromagnetic hydraulic lock;
wherein: 1-an electromagnetic driving mechanism, 2-a shell of the electromagnetic driving mechanism, 3-a push rod, 4-a mounting seat, 5-a left valve seat, 6-a ball plug and 7-a right valve seat; 8-piston, 2-1 first channel, 2-2 second channel, 2-3 third channel.
Detailed Description
With the combination of the attached drawings, the plug-in type electromagnetic hydraulic lock comprises an electromagnetic driving mechanism 1, a shell 2 of the electromagnetic driving mechanism, a push rod 3, a mounting seat 4, a left valve seat 5, a ball plug 6, a right valve seat 7 and a piston 8; the shell 2 of the electromagnetic driving mechanism is axially and fixedly connected with one end of the mounting seat 4; the other end of the mounting seat 4 is a plug which is used for being fixedly connected with an electro-hydraulic servo valve shell in an inserting mode;
the driving end of the electromagnetic driving mechanism 1 can push the push rod 3 to reciprocate, and one end of the push rod 3, one end of the left valve seat 5, one end of the right valve seat 7 and the other end of the mounting seat 4 are coaxially arranged; the mounting seat 4 is provided with an inner cavity and is provided with a first channel 2-1, a second channel 2-2 and a third channel 2-3, a left valve seat 5 and a right valve seat 7 are fixed in the inner cavity, the inner cavity is isolated into three independent spaces, namely a left space, a middle space and a right space, the third channel 2-3 is communicated with the right space, the second channel 2-2 is communicated with the middle space, and the first channel 2-1 is communicated with the left space;
the ball plug is positioned between the left valve seat 5 and the right valve seat 7, and the gap between the left valve seat 5 and the right valve seat 7 is larger than the diameter of the ball plug 6;
when the electromagnetic driving mechanism 1 works, the push rod 3 can press the ball plug 6 on the through hole of the right valve seat 7, so that the second channel, the middle space, the left space and the third channel are communicated, and the right space is closed;
when the electromagnetic driving mechanism 1 does not work, the push rod 3 contracts, and the ball plug 6 opens the right space under the pushing of the pressure of the third channel 2-3, so that the third channel 2-3, the right space, the middle space and the second channel 2-2 are communicated.
The electromagnetic driving mechanism 1 comprises an armature, a coil assembly and a spring; the electromagnetic driving mechanism 1 and the outer end of the ejector rod 3 are driving ends.
The left valve seat 5 and the right valve seat 7 are symmetrically arranged.
The left valve seat 5 and the right valve seat 7 are identical in structure.
The shell 2 of the electromagnetic driving mechanism 1 is axially and fixedly connected with one end of the mounting seat 4.
Claims (5)
1. The utility model provides a cartridge formula electromagnetism hydraulic lock which characterized in that: the electromagnetic valve comprises an electromagnetic driving mechanism, a shell of the electromagnetic driving mechanism, a push rod, a mounting seat, a left valve seat, a ball plug, a right valve seat and a piston; the shell of the electromagnetic driving mechanism is axially and fixedly connected with one end of the mounting seat; the other end of the mounting seat is provided with a plug, and the plug is used for being fixedly connected with an electro-hydraulic servo valve shell in an inserting mode;
the driving end of the electromagnetic driving mechanism can push the push rod to reciprocate, and one end of the push rod, one end of the left valve seat, one end of the right valve seat and the other end of the mounting seat are coaxially arranged; the mounting seat is provided with an inner cavity, and is provided with a first channel, a second channel and a third channel, the left valve seat and the right valve seat are fixed in the inner cavity, the inner cavity is isolated into three independent spaces, namely a left space, a middle space and a right space, the third channel is communicated with the right space, the second channel is communicated with the middle space, and the first channel is communicated with the left space;
the ball plug is positioned between the left valve seat and the right valve seat, and the gap between the left valve seat and the right valve seat is larger than the diameter of the ball plug;
when the electromagnetic driving mechanism works, the push rod can press the ball plug on the through hole of the right valve seat, so that the second channel, the middle space, the left space and the third channel are communicated, and the right space is closed;
when the electromagnetic driving mechanism does not work, the push rod contracts, and the ball plug opens the right space under the pushing of the pressure of the third channel, so that the third channel, the right space, the middle space and the second channel are communicated.
2. The cartridge electromagnetic hydraulic lock of claim 1, wherein: the electromagnetic driving mechanism comprises a movable iron core, a coil assembly and a spring.
3. A cartridge electromagnetic hydraulic lock as claimed in claim 1 or 2, characterized by: the left valve seat and the right valve seat are symmetrically arranged.
4. A cartridge electromagnetic hydraulic lock as claimed in claim 1 or 2, characterized by: the left valve seat and the right valve seat are identical in structure.
5. The cartridge electromagnetic hydraulic lock of claim 1, wherein: the movable iron core of the electromagnetic driving mechanism is a driving end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022962183.9U CN214788280U (en) | 2020-12-11 | 2020-12-11 | Plug-in type electromagnetic hydraulic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022962183.9U CN214788280U (en) | 2020-12-11 | 2020-12-11 | Plug-in type electromagnetic hydraulic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214788280U true CN214788280U (en) | 2021-11-19 |
Family
ID=78710912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022962183.9U Active CN214788280U (en) | 2020-12-11 | 2020-12-11 | Plug-in type electromagnetic hydraulic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214788280U (en) |
-
2020
- 2020-12-11 CN CN202022962183.9U patent/CN214788280U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2064474B1 (en) | Valve arrangement | |
| CN201963625U (en) | Two-position three-way proportional pressure relief electromagnetic valve | |
| CN201866259U (en) | Self-locking electromagnetic gas valve | |
| CN109386515B (en) | Energy-saving large-sized hydraulic cylinder test bed | |
| CN113669461B (en) | Bistable electromagnetic valve | |
| CN205859301U (en) | A kind of electromagnetic cartridge valve | |
| CN214788280U (en) | Plug-in type electromagnetic hydraulic lock | |
| CN105065361B (en) | Proportional flow unit under compound control of electromagnetic switch valves and proportional throttle valve in parallel | |
| CN102717787A (en) | Solenoid valve for brake system | |
| CN102691688A (en) | Three-stage pressure regulating double-coil type magneto-rheological valve | |
| CN202612241U (en) | Three-stage pressure regulation double-coil magnetorheological valve | |
| CN110905878A (en) | Pressure-mounting type front-stage deflection plate jet flow servo valve | |
| CN104373403A (en) | Plugging tee-type proportional pressure reducing valve | |
| CN109296574B (en) | Damping type pilot control switch valve | |
| CN108561357B (en) | Plug-in type proportional overflow valve | |
| CN103075379A (en) | Electric-hydraulic proportional pressure control valve | |
| CN109296575B (en) | Pilot control type switch valve | |
| CN109372812A (en) | A kind of damping guide's valve pocket control formula switch valve | |
| CN210770418U (en) | Two-position three-way electromagnetic directional valve | |
| CN107781457B (en) | A kind of side valve type proportional pressure-reducing valve | |
| CN209229073U (en) | A kind of automatically controlled valve arrangement with exhaust passage | |
| CN114483686A (en) | Two-dimensional switch electrohydraulic piston | |
| CN104100729B (en) | A kind of high-speed switch electromagnetic valve | |
| CN203571177U (en) | Two-position two-way normally open solenoid valve | |
| CN207093893U (en) | A kind of high-speed switch valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |