CN203214483U - Power failure restoration electric hydraulic pusher - Google Patents
Power failure restoration electric hydraulic pusher Download PDFInfo
- Publication number
- CN203214483U CN203214483U CN 201320197163 CN201320197163U CN203214483U CN 203214483 U CN203214483 U CN 203214483U CN 201320197163 CN201320197163 CN 201320197163 CN 201320197163 U CN201320197163 U CN 201320197163U CN 203214483 U CN203214483 U CN 203214483U
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- CN
- China
- Prior art keywords
- power failure
- pusher
- push rod
- hydraulic
- electric hydraulic
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a power failure restoration electric hydraulic pusher, and belongs to the technical field of hydraulic driving. The power failure restoration electric hydraulic pusher comprises a motor and a pusher body which are connected with each other. A pusher outer sleeve is arranged on the outer periphery of the pusher body, the pusher body is connected with an energy accumulator through a hydraulic valve block assembly, and the hydraulic valve block assembly is connected with an electrical control cabinet. According to the power failure restoration electric hydraulic pusher, normal operation can be kept when breakdown happens to a hydraulic device and power failure occurs, the phenomenon that materials flee from a bin is avoided, and the power failure restoration electric hydraulic pusher is reasonable in structure and easy to keep and maintain, and has good practicability.
Description
Technical field
The utility model belongs to the hydraulic driving technical field, is specifically related to a kind of turn-off reset Electrohydraulic push rod.
Background technique
Electrohydraulic push rod is that a kind of to collect mechanical, electrical, liquid be the hydraulic driving mechanical of one, being applicable to needs reciprocating sliding straight line (or back and forth rotating to an angle) motion, needing also to can be used for rising, descend or clamp the place of working substance, and can realize concentrating or control automatically of remote dangerous area.Being widely used in departments such as metallurgy, mine, electric power, coal, machinery, traffic, grain, chemical industry, cement, water conservancy, building materials, transportation, is a kind of general power source.
Electrohydraulic push rod generally uses at blowing gate, entrucking Hatch Opening, and in the time of entrucking or discharging, system cuts off the power supply suddenly, the blowing gate, when the entrucking Hatch Opening can't be closed, can cause material to scurry the storehouse, very easily cause material to bury car, cause enormous economic loss to enterprise.
The model utility content
Goal of the invention: at deficiency of the prior art, the purpose of this utility model is to provide a kind of turn-off reset Electrohydraulic push rod, even if make under the situation that system has a power failure suddenly, also can drive gate or unloads material outlet and close.
Technological scheme: a kind of turn-off reset Electrohydraulic push rod, comprise interconnective motor and push rod, described push rod periphery is provided with the push rod outer sleeve, and described push rod links to each other with accumulator by the hydraulic valve block assembly, and described hydraulic valve block assembly links to each other with electric control box.
Described hydraulic valve block assembly is provided with one-way valve.
Turn-off reset Electrohydraulic push rod of the present utility model links to each other with accumulator by the hydraulic valve block assembly, described hydraulic valve block assembly links to each other with electric control box, keep system pressure, replenish the hydraulic system leakage of oil, or need to keep the equipment of constant voltage for oil hydraulic pump shuts down for a long time; When instant operation, when hydraulic pressure installation broke down and have a power failure, accumulator provided the Power Drive Unit running as emergent power source.
Beneficial effect: compared with prior art, turn-off reset Electrohydraulic push rod of the present utility model, can not only when hydraulic pressure installation breaks down and have a power failure, keep normal production running, the phenomenon of avoiding material to scurry the storehouse takes place, and this apparatus structure rationally, be easy to maintenance and safeguard to have good practicability.
Description of drawings
Fig. 1 is the structural representation of turn-off reset Electrohydraulic push rod.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
As shown in Figure 1, this turn-off reset Electrohydraulic push rod comprises interconnective motor 1 and push rod, and the push rod periphery is provided with push rod outer sleeve 2, and push rod links to each other with accumulator 4 by hydraulic valve block assembly 5, and hydraulic valve block assembly 5 links to each other 6 with electric control box; Wherein, hydraulic valve block assembly 5 is provided with one-way valve 3.
Working procedure: link to each other with accumulator 4 by hydraulic valve block assembly 5, hydraulic valve block assembly 5 links to each other with electric control box 6, keeps system pressure, replenishes the hydraulic system leakage of oil, or needs to keep the equipment of constant voltage for oil hydraulic pump shuts down for a long time; When instant operation, when hydraulic pressure installation broke down and have a power failure, accumulator 4 provided the Power Drive Unit running as emergent power source.
This turn-off reset Electrohydraulic push rod can not only be kept normal production running when hydraulic pressure installation breaks down and have a power failure, the phenomenon of avoiding material to scurry the storehouse takes place, and this apparatus structure rationally, be easy to maintenance and safeguard to have good practicability.
Claims (2)
1. turn-off reset Electrohydraulic push rod, comprise interconnective motor (1) and push rod, it is characterized in that: described push rod periphery is provided with push rod outer sleeve (2), described push rod links to each other with accumulator (4) by hydraulic valve block assembly (5), and described hydraulic valve block assembly (5) links to each other with electric control box (6).
2. turn-off reset Electrohydraulic push rod according to claim 1, it is characterized in that: described hydraulic valve block assembly (5) is provided with one-way valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197163 CN203214483U (en) | 2013-04-18 | 2013-04-18 | Power failure restoration electric hydraulic pusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320197163 CN203214483U (en) | 2013-04-18 | 2013-04-18 | Power failure restoration electric hydraulic pusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214483U true CN203214483U (en) | 2013-09-25 |
Family
ID=49204027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320197163 Expired - Fee Related CN203214483U (en) | 2013-04-18 | 2013-04-18 | Power failure restoration electric hydraulic pusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010559A (en) * | 2016-01-28 | 2017-08-04 | 新乡职业技术学院 | Mechanical push rods |
-
2013
- 2013-04-18 CN CN 201320197163 patent/CN203214483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010559A (en) * | 2016-01-28 | 2017-08-04 | 新乡职业技术学院 | Mechanical push rods |
| CN107010559B (en) * | 2016-01-28 | 2020-06-23 | 新乡职业技术学院 | Mechanical push rod |
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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: 20130925 Termination date: 20160418 |