CN201598130U - Multi-speed winch with speed-regulation starting - Google Patents
Multi-speed winch with speed-regulation starting Download PDFInfo
- Publication number
- CN201598130U CN201598130U CN2010201005118U CN201020100511U CN201598130U CN 201598130 U CN201598130 U CN 201598130U CN 2010201005118 U CN2010201005118 U CN 2010201005118U CN 201020100511 U CN201020100511 U CN 201020100511U CN 201598130 U CN201598130 U CN 201598130U
- Authority
- CN
- China
- Prior art keywords
- gear
- speed
- meshed
- brake
- winch
- 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
Images
Landscapes
- Structure Of Transmissions (AREA)
Abstract
The utility model discloses a multi-speed winch with speed-regulation starting, which comprises a high-speed reduction gear, a planetary differential/variable speed gear, a low-speed reduction gear and a winding drum device which are arranged on an engine base and driven by an electric motor, wherein the electric motor is meshed with an intermediate gear of the high-speed reduction gear by a gear which is arranged on a motor shaft; an output gear of the high-speed reduction gear is in drive connection with a twin sun gear of the planetary differential/variable speed gear by a coupler; the twin sun gear is respectively meshed with planet gears on a primary planet carrier and a secondary planet carrier by gears; a primary planet gear and a secondary planet gear are meshed with a twin gear ring; the primary planet carrier is provided with a low-speed brake wheel and a low-speed brake which is matched with the low-speed brake wheel; a safety brake and a high-speed brake are arranged on the periphery of the twin ring gear; and the twin sun gear is meshed with an outer gear ring of the winding drum device. The multi-speed winch has the advantage of effectively reducing the impact of starting current of the electric motor to a power grid due to steady double speed exchange and no-load starting of the winch.
Description
Technical field:
The utility model relates to down-hole, mine winch, especially relates to speed-adjusting start multi-speed winch.
Background technology:
Double speed is used the winch driving arrangement more, and known mostly being adopted circular cone, Cylindrical gear actuator or adopted worm wheel pairs driving apparatus.But the existing deficiency of these drivings device all is to realize electrical motor No Load Start and the speed transformation function in running state.It is big and bigger to the electrical network electric current that impacts that band carries starting current; Carry out thereby reduced work efficiency after when the needs speed change, must stopping.
The utility model content:
The utility model purpose be to provide a kind of realize zero-speed, at a slow speed, the speed-adjusting start multi-speed winch of the conversion between fast.
For achieving the above object, the utility model can be taked following technical proposals:
Speed-adjusting start multi-speed winch described in the utility model, it comprises and being arranged on the support by electric motor driven high deceleration machine, planet differential speed-changing mechanism, low-range reduction machine and roll device; Described electrical motor is meshed with the carrier gear of described high deceleration machine by the gear that is installed on the motor shaft, and the output gear of high deceleration machine is in transmission connection by the duplex sun wheel of coupler and described planet differential speed-changing mechanism; Described duplex sun wheel is meshed with satellite gear on the I and II pinion carrier by gear respectively; Described I and II satellite gear is meshed with the duplex internally toothed annulus simultaneously; Primary planet carrier is provided with the brake wheel and the drg at a slow speed of cooperation at a slow speed with it, sure brake, quick-acting brake that described duplex internally toothed annulus outer peripheral face is provided with the safety arrestment wheel and cooperates with it; The duplex sun wheel is by the external toothing engagement of gear, carrier gear and described roll device.
The drg at a slow speed that the utility model advantage is to be arranged on the brake wheel at a slow speed on the primary planet carrier and cooperates with it, and be arranged on quick-acting brake on the described duplex internally toothed annulus outer peripheral face.Like this winch when work can by at a slow speed, quick-acting brake controls the fast jogging speed of its output, is implemented in the steady conversion of operation double speed.And when slow, quick-acting brake all unclamps and safety catch can also be realized when closed the No Load Start operation of electrical motor effectively reducing the impact of motor start-up electric current to electrical network.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, speed-adjusting start multi-speed winch described in the utility model, it comprises and is arranged on the support high deceleration machine, planet differential speed-changing mechanism, low-range reduction machine and the roll device that is driven by electrical motor 1; Described electrical motor 1 is meshed with the carrier gear 4 of described high deceleration machine by the gear 2 that is installed on the motor shaft, and the output gear 8 of high deceleration machine is in transmission connection by the duplex sun wheel 6 of coupler 7 with described planet differential speed-changing mechanism; Described duplex sun wheel 6 is meshed with satellite gear 10,14 on the I and II pinion carrier 9,17 by gear respectively; Described I and II satellite gear 10,14 is meshed with duplex internally toothed annulus 11 simultaneously; Primary planet carrier 9 is provided with the brake wheel 5 and the drg at a slow speed 3 of cooperation at a slow speed with it; Sure brake 18, quick-acting brake 19 that described duplex internally toothed annulus 11 outer peripheral faces are provided with safety arrestment wheel 16 and cooperate with it; Duplex sun wheel 6 is meshed with the external toothing 12 of described roll device by gear 15, carrier gear 13.
Claims (1)
1. speed-adjusting start multi-speed winch, it comprises and is arranged on high deceleration machine, planet differential speed-changing mechanism, low-range reduction machine and the roll device that is driven by electrical motor (1) on the support; It is characterized in that: described electrical motor (1) is meshed with the carrier gear (4) of described high deceleration machine by the gear (2) that is installed on the motor shaft, and the output gear of high deceleration machine (8) is in transmission connection by the duplex sun wheel (6) of coupler (7) with described planet differential speed-changing mechanism; Described duplex sun wheel (6) is meshed with satellite gear (10,14) on the I and II pinion carrier (9,17) by gear respectively; Described I and II satellite gear (10,14) is meshed with duplex internally toothed annulus (11) simultaneously; Primary planet carrier (9) is provided with the brake wheel (5) and the drg at a slow speed (3) of cooperation at a slow speed with it; Sure brake (18), quick-acting brake (19) that described duplex internally toothed annulus (11) outer peripheral face is provided with safety arrestment wheel (16) and cooperates with it; Duplex sun wheel (6) is meshed with the external toothing (12) of described roll device by gear (15), carrier gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201005118U CN201598130U (en) | 2010-01-25 | 2010-01-25 | Multi-speed winch with speed-regulation starting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201005118U CN201598130U (en) | 2010-01-25 | 2010-01-25 | Multi-speed winch with speed-regulation starting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598130U true CN201598130U (en) | 2010-10-06 |
Family
ID=42809181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201005118U Expired - Fee Related CN201598130U (en) | 2010-01-25 | 2010-01-25 | Multi-speed winch with speed-regulation starting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155895A (en) * | 2019-05-14 | 2019-08-23 | 太原理工大学 | A kind of rescue winch that can be translated certainly with the self-shield of card cabin |
-
2010
- 2010-01-25 CN CN2010201005118U patent/CN201598130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155895A (en) * | 2019-05-14 | 2019-08-23 | 太原理工大学 | A kind of rescue winch that can be translated certainly with the self-shield of card cabin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201071904Y (en) | Differential epicyclic gear box | |
| CN201495065U (en) | Speed regulating start multi-speed winch | |
| CN101585492A (en) | Speed-adjusting start multi-speed winch | |
| CN203585256U (en) | Planetary differential speed reducer for crane | |
| CN201836308U (en) | Novel duplex-gear slewing mechanism | |
| CN201809100U (en) | Two-shift petroleum drilling winch with planetary gear | |
| CN201598130U (en) | Multi-speed winch with speed-regulation starting | |
| CN201705859U (en) | Planetary transmission gearbox | |
| CN201901554U (en) | Winch for integral transportation of hydraulic bracket | |
| CN203784210U (en) | Speed change structure of electric vehicle | |
| CN201834693U (en) | Split lifting mechanism for planetary gears | |
| CN215409997U (en) | Differential gear box for lifting | |
| CN102416857B (en) | Bulldozer and hybrid power system | |
| CN212832458U (en) | Redundant drive arrangement of hoist | |
| CN201614223U (en) | Double-drum hoisting machine | |
| CN201592959U (en) | Mining transportation and dispatching winch | |
| CN103991807A (en) | Multifunctional crane winch | |
| CN102795531A (en) | Power transmission device for escalators | |
| CN202744156U (en) | Power transmission device for escalator | |
| CN102664490A (en) | Mechanical stepless speed change wheel hub motor | |
| CN201809093U (en) | Five-planetary-gear deceleration winch | |
| CN202848943U (en) | Hoisting mechanism with variable speed function | |
| CN201647873U (en) | Variable frequency hoisting mechanism | |
| CN202414935U (en) | Elevator traction machine | |
| CN202729676U (en) | Reversible hoisting machine using internal combustion engine as power source |
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: 20101006 Termination date: 20110125 |