CN2863887Y - Portable gate control device - Google Patents
Portable gate control device Download PDFInfo
- Publication number
- CN2863887Y CN2863887Y CN 200520114606 CN200520114606U CN2863887Y CN 2863887 Y CN2863887 Y CN 2863887Y CN 200520114606 CN200520114606 CN 200520114606 CN 200520114606 U CN200520114606 U CN 200520114606U CN 2863887 Y CN2863887 Y CN 2863887Y
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- gear
- gear oil
- oil
- valve
- pressure meter
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Abstract
A portable gate control device, belongs to the water conservancy machine manufacturing fields, especially suitable for the condition when the winch hoist and the screw stay hoist having a hand gear lacks of power supply because of special case and have to adopt the manpower manual operation in the water conservancy hydraulic power project. The control device is compose of a gasoline engine (1), an oil box (2), a pressure meter switch (3), a change valve (4), an overflow valve (5), a pressure gauge (6), a gear oil pump (7), a cycloid motor (8), wherein the gasoline engine (1) drives the gear oil pump (7) to pressurize the gear oil in the oil box (2), and the pressurized gear oil arrives at the overflow valve (5) by the pressure gauge (6) controlled by the pressure meter switch (3), then the gear oil reaches the three-position four way directional control valve (4) by the overflow valve (5), while the gear oil gets to the cycloid motor (8) via two oil ducts by the change valve (4), and the cycloid motor (8) is connected to the winch hoist reduction gear highest speed gear shaft by the corresponding connecting device. The device has small volume, light weight, convenient shifting, fast controlling speed, and is safe and reliable.
Description
Technical field
The invention belongs to water conservancy machinery and make the field, be specially adapted to have in the Hydraulic and Hydro-Power Engineering fixation winding type hoist of hand gear and standing screw headstock gear power supply disappearance and have to take the manually operated situation of manpower for some reason.
Background technology
All be to adopt electric winch to open and close gate usually in the Hydraulic and Hydro-Power Engineering, but broken down because of being struck by lightning sometimes when the headstock gear power supply that perhaps electric winch self breaks down, cause the gate can't lifting in flood seasons of rainy, many thunders.For prevent that electric winch from breaking down or because of power failure causes gate can't the lifting problem, on-the-spot fixation winding type hoist and the standing screw headstock gear that all is provided with the band hand gear.But the fixation winding type hoist and the standing screw headstock gear efficient of band hand gear are low, when flood arrives, can cause large-scale Flood disaster because the gate lifting is untimely.
Summary of the invention
The present invention seeks to solve when electric winch and break down or cause the problem that gate can't fast lifting because of power failure.
A kind of portable gate hoist is characterized in that headstock gear is made of petrol engine 1, fuel tank 2, pressure meter switch 3, reversal valve 4, overflow valve 5, pressure meter 6, gear oil pump 7, gerotor motor 8.
Petrol engine 1 produces rotary power, gear oil pressurization in 7 pairs of fuel tanks 2 of driven gear oil pump produces the pressure energy, gear oil after the pressurization arrives overflow valve 5 through the pressure meter 6 by pressure meter switch 3 controls, arrive three position four-way directional control valve 4 by the gear oil behind the overflow valve 5, gear oil arrives gerotor motor 8 through reversal valve 4 by two oil pipes.Gerotor motor by corresponding connecting arrangement (different model headstock gear should according to the linkage of hand jack form processing coupling) and fixed windlass reduction box the most at a high speed a level gear shaft link to each other, thereby reach the purpose of lift gate by the rotation drive reduction box of gerotor motor.
Overflow valve is adjusted the Max. torque of pressure control gerotor motor, can protect device security.Thereby reversal valve can be controlled the ascending, descending that the rotation direction of gerotor motor changes gate.
It is the energy that this gate hoist adopts gasoline, and hydraulic transmission mode is the groundwork principle.Have that volume is little, in light weight, conveniently moving, advantage such as safe and reliable.Be mainly used in the fixation winding type hoist that has hand gear in the Hydraulic and Hydro-Power Engineering and standing screw headstock gear power supply disappearance and substitute the manual operation hand gear and open and close gate for some reason.This device can effectively improve the operating efficiency of lift gate, particularly flood season of rainy, many thunders when the headstock gear power supply is broken down by thunderbolt, can replace electric winch that gate is carried out fast lifting at any time, avoid so cause large-scale Flood disaster.
Description of drawings
Fig. 1 is the attached view of this gate hoist
Fig. 2 is the front view of this gate hoist
The specific embodiment
A kind of portable gate hoist, headstock gear is made of petrol engine 1, fuel tank 2, pressure meter switch 3, reversal valve 4, overflow valve 5, pressure meter 6, gear oil pump 7, gerotor motor 8.
Petrol engine 1 produces rotary power, gear oil pressurization in 7 pairs of fuel tanks 2 of driven gear oil pump produces the pressure energy, gear oil after the pressurization arrives overflow valve 5 through the pressure meter 6 by pressure meter switch 3 controls, arrive three position four-way directional control valve 4 by the gear oil behind the overflow valve 5, gear oil arrives gerotor motor 8 through reversal valve 4 by two oil pipes.Gerotor motor by corresponding connecting arrangement (different model headstock gear should according to the linkage of hand jack form processing coupling) and fixed windlass reduction box the most at a high speed a level gear shaft link to each other, thereby reach the purpose of lift gate by the rotation drive reduction box of gerotor motor.
What table one provided is a kind of important technological parameters of portable gate hoist
Table one
| Overall dimensions (length * wide * high mm) | 700×450×450 |
| Weight (KG) | 40 |
| Peak torque (Nm) | 119 |
| Rotating speed (r/min) | 120～128 |
| Hydraulic oil | YA-N6 GB2512-81 |
This hydraulically operated gate headstock gear working environment is under the fixation winding type hoist with hand gear and standing screw headstock gear have the situation of power supply gate not to be carried out lifting.
Concrete operation method
1. before installation, thoroughly disconnect the power supply of fixed headstock gear.
2. with two hydraulic oil transmission tubes gerotor motor is connected with the equipment mouth; Guarantee that cutting ferrule connects into the position.
3. check the transposition valve operating rod, the valve operating rod that guarantees to replace is put the centre position.
4. ato unit carried out preheating 10 minutes to motor and gear pump, confirmed the gerotor motor rotation direction by three position four-way directional control valve after the preheating.
5. the adjustment bolt of levelling gerotor motor support is consistent the height of gerotor motor turning cylinder and the height of hand-operated mechanism power shaft, tackles the gerotor motor support in case of necessity and fixes.
6. after the height regulating rod of gerotor motor being fixed the motor transmission axle is connected with the hand-operated mechanism power shaft by special-purpose linkage.
Claims (1)
1. a portable gate hoist is characterized in that headstock gear is made of petrol engine (1), fuel tank (2), pressure meter switch (3), reversal valve (4), overflow valve (5), pressure meter (6), gear oil pump (7), gerotor motor (8); Petrol engine (1) driven gear oil pump (7) pressurizes to the gear oil in the fuel tank (2), gear oil after the pressurization arrives overflow valve (5) through the pressure meter (6) by pressure meter switch (3) control, arrive three position four-way directional control valve (4) by the gear oil behind the overflow valve (5), gear oil arrives gerotor motors (8) through reversal valve (4) by two oil pipes, gerotor motor (8) by corresponding connecting arrangement and fixed windlass reduction box the most at a high speed a level gear shaft link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114606 CN2863887Y (en) | 2005-11-07 | 2005-11-07 | Portable gate control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114606 CN2863887Y (en) | 2005-11-07 | 2005-11-07 | Portable gate control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863887Y true CN2863887Y (en) | 2007-01-31 |
Family
ID=37676340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520114606 Expired - Fee Related CN2863887Y (en) | 2005-11-07 | 2005-11-07 | Portable gate control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863887Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733360A (en) * | 2011-04-12 | 2012-10-17 | 高冬 | Emergency operation device and gate system of winch hoist |
-
2005
- 2005-11-07 CN CN 200520114606 patent/CN2863887Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733360A (en) * | 2011-04-12 | 2012-10-17 | 高冬 | Emergency operation device and gate system of winch hoist |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20091207 |