CN1254586C - Electrodynamic equipment for driving open and close of gate - Google Patents
Electrodynamic equipment for driving open and close of gate Download PDFInfo
- Publication number
- CN1254586C CN1254586C CN 03151191 CN03151191A CN1254586C CN 1254586 C CN1254586 C CN 1254586C CN 03151191 CN03151191 CN 03151191 CN 03151191 A CN03151191 A CN 03151191A CN 1254586 C CN1254586 C CN 1254586C
- Authority
- CN
- China
- Prior art keywords
- electromagnetic brake
- brake device
- reductor
- reduction gear
- driving device
- 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
Links
- 230000005520 electrodynamics Effects 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 4
- 238000002513 implantation Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention discloses an electrodynamic type driving device for opening and closing a sluice gate, which comprises a motor, a gear driving device, a middle speed reducing axis, a speed reducer and a gear-rack driving device, wherein the motor and the middle speed reducing axis are arranged on both ends of the gear driving device; the other end of the middle speed reducing axis is connected with the speed reducer; the speed reducer is connected with the gear-rack driving device; a middle axis of the gear driving device is provided with an electromagnetic clutch; the middle speed reducing axis is connected with an electromagnetic brake device in a coaxial direction; a counter for detecting the position of opening degrees of the sluice gate is arranged on a middle rotating axis of the speed reducer, and a normally-closed contact point of the counter is connected with a power supply and an emergency stop button in series so as to form an emergency shut-down return circuit which is connected with the electromagnetic brake device. The electrodynamic type driving device for opening and closing a sluice gate has the advantages of simple structure and low cost. The softlanding of the sluice gate can be realized, and sluice gate damage is prevented.
Description
Technical field
The present invention relates to a kind of electrodynamic type gate opening/closing drive unit, particularly relate to a kind of electrodynamic type gate opening/closing drive unit of can regulating gate realizing soft implantation.
Background technology
The electric driving device that existing regulating gate opens and closes is provided with emergency shutoff device, when abnormal conditions occurring (as Traffic Anomaly, power failure etc.), operates this emergency shutoff device, and gate utilization deadweight is descended.When the gate implantation, in order not make gate itself and the damage of other part, must make the soft implantation of gate, reduce the decrease speed of gate when closing on implantation.Usually the method that adopts is the flow of closing oil pressure pump, or uses damper etc.But all these methods all exist the high shortcoming of cost.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of simple in structure, and the electrodynamic type gate opening/closing drive unit that cost is low makes gate realize soft implantation.
For solving the problems of the technologies described above, electrodynamic type gate opening/closing drive unit of the present invention comprises motor, gear drive, intermediate reduction gear axle, reductor, rack gearing and electrical control gear;
Described motor and intermediate reduction gear axle are installed in the two ends of gear drive, and the other end of this intermediate reduction gear axle is connected with reductor, and this reductor is connected with rack and pinion drive;
The jackshaft of described gear drive is equipped with electromagnetic clutch; Be connected with electromagnetic brake device in described intermediate reduction gear axle coaxial direction;
The counter of one detection gatage position is installed on the axis of rotation in the middle of the described reductor, and the constant close contact of this counter and power supply, scram button are connected in series and form the emergency cut-off loop, are connected with electromagnetic brake device;
Electromagnetic brake device carries out skidding under off-position, be in the releasing skidding under "on" position.
In the time of described motor energising rotation, electromagnetic clutch gets electric joint, and motor is connected with the intermediate reduction gear axle, and at this moment electromagnetic brake device also electric, the releasing skidding; Described counter detects the revolution of axis of rotation in the middle of the reductor, and when reaching the setting value corresponding with gatage, its constant close contact disconnects, and makes the electromagnetic brake device outage, carries out the electromagnetic brake braking.
Because the present invention adopts electromagnetic brake device, and cooperate declines of conducting oneself with dignity of counter and electromagnetic clutch regulating gate, not only simple in structure but also cost manufacturing is low.When gate dropped to the aperture of setting, electromagnetic brake device carried out skidding, and gate prevents that being realized soft implantation by the back of fully slowing down gate from sustaining damage.When gate stopped, electromagnetic brake device played a role all the time, carried out the electromagnetic brake braking, and the safety meeting of gate is higher.
Description of drawings
Accompanying drawing is an electrodynamic type gate opening/closing driving device structure schematic diagram of the present invention.
The specific embodiment
As shown in the figure, electrodynamic type gate opening/closing drive unit of the present invention, the gear drive that comprises motor 1, constitutes by idler gear 2,3,4,5, the jackshaft of this gear drive is equipped with the electromagnetic clutch (not shown), rack gearing and electrical control gear that it also comprises intermediate reduction gear axle 7, reductor 8, is made of gear 9 and tooth bar 10.
Described motor 1 and intermediate reduction gear axle 7 are installed in the two ends of gear drive.Be connected with electromagnetic brake device 12 in described intermediate reduction gear axle 7 coaxial direction, the other end of this intermediate reduction gear axle 7 is connected with reductor 8.Described reductor 8 does not have the automatic locking function, and it is connected with rack gearing, and then gate 11 is moved up and down.
In motor 1 energising rotation, electromagnetic clutch gets electric joint, and the rotation torque of motor 1 is sent on the intermediate reduction gear axle 7, and this moment electromagnetic brake device 12 also electric, remove electromagnetic brake and brake.The counter 13 of one detection gatage position is installed on the axis of rotation in the middle of the reductor 8, and constant close contact 14 and battery 15, the scram button 16 of this counter 13 are connected in series and form the emergency cut-off loop, are connected with electromagnetic brake device 12.Described electromagnetic brake device 12 uses common power usually, consider when being in an emergency and may have a power failure, so present embodiment uses battery 15.
Operation and course of action to electrodynamic type gate opening/closing drive unit of the present invention is described in further detail below.
(1) electric operating.During electric operating, in motor 1 energising rotation, electromagnetic brake device 12 and electromagnetic clutch also electric, motor 1 is connected with intermediate reduction gear axle 7, and removes electromagnetic brake and brake.The rotation torque of motor 1 sends gear 9 from electromagnetic clutch to by intermediate reduction gear axle 7, reductor 8, by tooth bar 10 gate 11 is moved up and down.Motor 1 stops and when cutting off the power supply, electromagnetic brake device 12 also cuts off the power supply, and carries out the electromagnetic brake braking, supports the deadweight of gate 11.In the above-mentioned course of action, the emergency cut-off loop is inoperative, constant close contact 14 closures, and scram button 16 disconnects.
(2) operation during emergency cut-off.When pressing scram button 16, electromagnetic brake device 12 gets electric, and the electromagnetic brake braking is disengaged.This moment electromagnetic clutch not electric, so intermediate reduction gear axle 7 can rotate freely gate 11 decline of conducting oneself with dignity.When arriving suitable aperture, the revolution of the axis of rotation in the middle of the counter 13 detected reductors 8, when reaching setting value (this setting value is corresponding with the aperture of gate 11), constant close contact 14 is cut off.Like this, electromagnetic brake device 12 is de-energized, and forms the electromagnetic brake braking, the rotation of constraint intermediate reduction gear axle 7, and gate 11 is being realized soft implantation by the back of fully slowing down.
Claims (3)
1. an electrodynamic type gate opening/closing drive unit comprises motor, gear drive, intermediate reduction gear axle, reductor, rack gearing and electrical control gear; Described motor and intermediate reduction gear axle are installed in the two ends of gear drive, and the other end of this intermediate reduction gear axle is connected with reductor, and this reductor is connected with rack gearing; It is characterized in that: the jackshaft of described gear drive is equipped with electromagnetic clutch; Be connected with electromagnetic brake device in described intermediate reduction gear axle coaxial direction; The counter of one detection gatage position is installed on the axis of rotation in the middle of the described reductor, the constant close contact of this counter and power supply, scram button are connected in series and form the emergency cut-off loop, be connected with electromagnetic brake device, electromagnetic brake device carries out skidding under off-position, be in the releasing skidding under "on" position.
2. electrodynamic type gate opening/closing drive unit as claimed in claim 1, it is characterized in that: when described motor energising was rotated, electromagnetic clutch got electric joint, and motor is connected with the intermediate reduction gear axle, and this moment electromagnetic brake device also electric, the releasing skidding.
3. electrodynamic type gate opening/closing drive unit as claimed in claim 1, it is characterized in that: described counter detects the revolution of axis of rotation in the middle of the reductor, and when reaching the setting value corresponding with gatage, its constant close contact disconnects, make the electromagnetic brake device outage, carry out the electromagnetic brake braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03151191 CN1254586C (en) | 2003-09-25 | 2003-09-25 | Electrodynamic equipment for driving open and close of gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03151191 CN1254586C (en) | 2003-09-25 | 2003-09-25 | Electrodynamic equipment for driving open and close of gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1600994A CN1600994A (en) | 2005-03-30 |
| CN1254586C true CN1254586C (en) | 2006-05-03 |
Family
ID=34659881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03151191 Expired - Fee Related CN1254586C (en) | 2003-09-25 | 2003-09-25 | Electrodynamic equipment for driving open and close of gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1254586C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831676A (en) * | 2015-04-23 | 2015-08-12 | 陈菊芳 | Tail gate of water trough |
| CN105065353A (en) * | 2015-09-06 | 2015-11-18 | 常州液压成套设备厂有限公司 | Hydraulic hoist capable of emergently closing door |
| CN106814667A (en) * | 2017-02-18 | 2017-06-09 | 宁波海角信息科技有限公司 | Water reservoir management system |
-
2003
- 2003-09-25 CN CN 03151191 patent/CN1254586C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1600994A (en) | 2005-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1254586C (en) | Electrodynamic equipment for driving open and close of gate | |
| CN106885030B (en) | Fire prevention smoke damper electric actuator who has outage actuation and automatic re-setting function | |
| CN203272347U (en) | Hydraulic power system and application thereof in new energy automobile | |
| CN103062165A (en) | Hydraulic power system and application thereof in new energy vehicles | |
| CN201891513U (en) | Emergency flameout throttle handle mechanism | |
| CN102733360B (en) | Emergency operation device and gate system of winch hoist | |
| CN100350168C (en) | Wheel type explosion-proof hydraulic brake | |
| CN2289925Y (en) | Gate hoist | |
| CN205558619U (en) | A drive arrangement for heavy guard gate | |
| CN2726193Y (en) | Valve torque limiting electric apparatus | |
| CN201053268Y (en) | Door opening machine | |
| CN2677054Y (en) | Automatic protection device of winding-off apparatus | |
| CN202447130U (en) | Driving device for single-roller crusher | |
| CN202518753U (en) | Hydraulic driving device for belt conveyor | |
| CN201966739U (en) | Dual-purpose motor | |
| CN2078825U (en) | Double-ratio differential harmonic gear reduction unit | |
| CN201283446Y (en) | Rolling type continuous shearing device | |
| CN208605071U (en) | Heavy type is opened flat door component | |
| CN220423111U (en) | Automatic emergency shutdown system for opening access door of tobacco sheet shredder by rolling method | |
| CN207282436U (en) | A kind of intelligent breaker of Driven by Ultrasonic Motors | |
| CN1433137A (en) | Fast DC motor braking method, fast braking motor and brake system | |
| CN200981764Y (en) | Sideslipping-proof emergency braking device for cotton clipping machine conveyer belt | |
| CN220107752U (en) | Combined braking device of winding machine | |
| CN104831690A (en) | Gate opening and closing planetary reduction gear | |
| JPS6350462Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20060503 Termination date: 20120925 |