CN206273767U - Electric drive four keeps off gear drive winch - Google Patents
Electric drive four keeps off gear drive winch Download PDFInfo
- Publication number
- CN206273767U CN206273767U CN201621315026.6U CN201621315026U CN206273767U CN 206273767 U CN206273767 U CN 206273767U CN 201621315026 U CN201621315026 U CN 201621315026U CN 206273767 U CN206273767 U CN 206273767U
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- gear
- decelerator
- winch
- motor
- grade
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Abstract
The utility model discloses a kind of gear gear drive winch of electric drive four, it includes the roller on winch support, gear, motor, the drum spindle left side of roller is provided with disk type brake, gear includes the four-speed gear shift device and one grade of decelerator that are connected with each other by shaft coupling, the both sides of four-speed gear shift device are connected by shaft coupling with the first motor and the second motor respectively, one grade of decelerator is located between four-speed gear shift device and the second motor, one grade of decelerator is connected with the right side of drum spindle, one grade of decelerator is connected by air clutch with automatic driller., using four gear variable-speed gear system transmission power, transmission system speed adjustable range is big, is not only suitable for DC drive rig and is also applied for AC inverter driving system rig for this novel winch；Two motors are respectively provided with the both sides of four-speed gear shift device, the offset of centre of the drum is reduced, winch structure is compact, and appearance and size is small, easy for installation, meet normal well-digging operation.
Description
Technical field
The utility model is related to petroleum drilling machine winch technical field, and specifically a kind of compact conformation, slewing range are wide
Electric drive four gear gear drive winch, be not only suitable for DC drive rig and be also applied for AC inverter driving system rig.
Background technology
All the time, DC drive rig winch realizes the requirement of multi-gear transmission using chain drive system, its transmission effect
Rate is low, and the appearance and size of winch is big, not readily transportable installation；With the development of AC inverter driving system technology, AC frequency variated rig
It is widely used, but the limitation based on structure type, AC frequency conversion winch at most only sets two gears, wherein bottom gear
For lifting peak load, fast lifting sky elevator when top gear is used to pull out of hole, although this set functionally substantially meets
The use requirement of winch, but the performance of speed change system is unsatisfactory.
Utility model content
The purpose of this utility model is to provide a kind of gear gear drive winch of electric drive four, using gear drive, sets four
Individual gear, is not only suitable for DC drive rig and is also applied for AC inverter driving system rig, and slewing range is big, gear sets and closes
Reason, adaptability is stronger.
To reach above-mentioned purpose, technical solution adopted in the utility model is：
A kind of electric drive four keeps off gear drive winch, and it includes roller, gear, the electricity on winch support
Machine, the drum spindle left side of roller is provided with disk type brake, and the gear includes that four gears being connected with each other by shaft coupling are become
Fast device and one grade of decelerator, the both sides of four-speed gear shift device are connected by shaft coupling with the first motor and the second motor respectively, and one
Shelves decelerator is located between four-speed gear shift device and the second motor, and one grade of decelerator is connected with the right side of drum spindle, and one grade subtracts
Fast device is connected by air clutch with automatic driller.
Preferably, the four-speed gear shift device is connected by cage universal drive shaft near the side of one grade of decelerator with the second motor
Connect.
Preferably, the four-speed gear shift device is four gear gear-shift mechanisms.
Preferably, the automatic driller is small-power alternating-current variable frequency motor decelerator.
Operation principle of the present utility model：Motor power is input to four-speed gear shift device by shaft coupling, after speed, passes through
One gear decelerator drives roller to rotate, and realizes the rising of rig, the drillng operation such as lower drilling tool；Four-speed gear shift device sets 4 gears altogether, can
Different gears are closed according to being hung the need for drillng operation load, because direct current generator and alternating current generator are respectively provided with stepless speed regulation and can
Forward and backward characteristic, therefore winch can respectively obtain required any lifting velocity in modification scope.
The beneficial effects of the utility model：
（1）, using four gear variable-speed gear system transmission power, transmission system speed adjustable range is big, is not only suitable for for this novel winch
DC drive rig is also applied for AC inverter driving system rig；The utility model is respectively provided with two in the both sides of four-speed gear shift device
Individual motor, one of motor is located at one grade of right side of decelerator, reduces the offset of centre of the drum, and winch structure is compact,
Appearance and size is small, easy for installation, can rapidly realize the Fast Installation at scene, meets normal well-digging operation；
（2）Speed change system of the present utility model sets four gears, makes full use of the characteristic of direct current generator, substantially increases
Drilling efficiency, has saved drilling time；
（3）The utility model realizes small machine certainly by air clutch dislodging small-power alternating-current variable frequency motor decelerator
It is dynamic to send brill function；
（4）The supporting disc brake system of the utility model, can both use as main brake, again can be as auxiliary brake
Use, the brake requirement of AC frequency conversion or DC powered winch is met, with good adaptability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model in Fig. 1；
In figure：1st, the first motor, 2, four-speed gear shift device, 3, one grade of decelerator, 4, automatic driller, 5, drum shaft, 6,
Disk type brake, 7, winch support, the 8, second motor.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
The gear gear drive winch of a kind of electric drive four as shown in Figure 1 and Figure 2, it includes the rolling on winch support 7
Cylinder, gear, motor, the left side of drum spindle 5 of roller are provided with disk type brake 6, and gear includes mutual by shaft coupling
The four-speed gear shift device 2 of connection and one grade of decelerator 3, the side of four-speed gear shift device 2 are connected by shaft coupling with the first motor 1,
Opposite side is connected by cage universal drive shaft with the second motor 8, one grade of decelerator 3 be located at the motor 8 of four-speed gear shift device 2 and second it
Between, one grade of decelerator 3 is connected with the right side of drum spindle 5, and one grade of decelerator 3 passes through air clutch and automatic driller
4 are connected.
Four-speed gear shift device 2 is four gear gear-shift mechanisms.
Automatic driller 4 is small-power alternating-current variable frequency motor decelerator.
, using four gear variable-speed gear system transmission power, transmission system speed adjustable range is big, is not only suitable for straight for this novel winch
Stream electric drive rig is also applied for AC inverter driving system rig；The utility model is respectively provided with two in the both sides of four-speed gear shift device
Motor, one of motor is located at one grade of right side of decelerator, reduces the offset of centre of the drum, and winch structure is compact, outward
Shape size is small, easy for installation, can rapidly realize the Fast Installation at scene, meets normal well-digging operation.
Claims (4)
1. a kind of electric drive four keeps off gear drive winch, and it includes being arranged on winch support（7）On roller, gear, electricity
Machine, the drum spindle of roller（5）Left side is provided with disk type brake（6）, it is characterised in that：The gear includes passing through shaft coupling
The four-speed gear shift device of interconnection（2）With one grade of decelerator（3）, four-speed gear shift device（2）Both sides respectively by shaft coupling and the
One motor（1）With the second motor（8）It is connected, one grade of decelerator（3）Positioned at four-speed gear shift device（2）With the second motor（8）Between,
One grade of decelerator（3）With drum spindle（5）Right side be connected, one grade of decelerator（3）By air clutch and automatic bit feed
Device（4）It is connected.
2. electric drive according to claim 1 four keeps off gear drive winch, it is characterised in that：The four-speed gear shift device（2）
Near one grade of decelerator（3）Side pass through cage universal drive shaft and the second motor（8）It is connected.
3. electric drive according to claim 1 and 2 four keeps off gear drive winch, it is characterised in that：The four-speed gear shift device
（2）It is four gear gear-shift mechanisms.
4. electric drive according to claim 1 and 2 four keeps off gear drive winch, it is characterised in that：The automatic bit feed dress
Put（4）It is small-power alternating-current variable frequency motor decelerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621315026.6U CN206273767U (en) | 2016-12-02 | 2016-12-02 | Electric drive four keeps off gear drive winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621315026.6U CN206273767U (en) | 2016-12-02 | 2016-12-02 | Electric drive four keeps off gear drive winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206273767U true CN206273767U (en) | 2017-06-23 |
Family
ID=59062543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621315026.6U Active CN206273767U (en) | 2016-12-02 | 2016-12-02 | Electric drive four keeps off gear drive winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206273767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723670A (en) * | 2019-09-20 | 2020-01-24 | 宝鸡石油机械有限责任公司 | Four-gear transmission well drilling winch |
| CN112723208A (en) * | 2020-12-22 | 2021-04-30 | 青岛核工机械有限公司 | Speed reducer capable of realizing vertical displacement wave compensation function |
-
2016
- 2016-12-02 CN CN201621315026.6U patent/CN206273767U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723670A (en) * | 2019-09-20 | 2020-01-24 | 宝鸡石油机械有限责任公司 | Four-gear transmission well drilling winch |
| CN112723208A (en) * | 2020-12-22 | 2021-04-30 | 青岛核工机械有限公司 | Speed reducer capable of realizing vertical displacement wave compensation function |
| CN112723208B (en) * | 2020-12-22 | 2022-07-15 | 青岛核工机械有限公司 | Speed reducer capable of realizing vertical displacement wave compensation function |
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