CN105197828A - Direct driving winch - Google Patents
Direct driving winch Download PDFInfo
- Publication number
- CN105197828A CN105197828A CN201510601789.0A CN201510601789A CN105197828A CN 105197828 A CN105197828 A CN 105197828A CN 201510601789 A CN201510601789 A CN 201510601789A CN 105197828 A CN105197828 A CN 105197828A
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- China
- Prior art keywords
- bearing
- winch
- motor
- hydraulic station
- adapter shaft
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- 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.)
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Abstract
The invention relates to the field of petroleum engineering equipment, in particular to a direct driving winch. The direct driving winch comprises a motor and a winch main body, wherein a stator of the motor of the direct driving winch is directly connected with a support body of the winch main body; the support body is used as an end cover of the motor; a connecting shaft of the motor of the direct driving winch is coaxial with a rolling tube shaft of the winch main body. The floating normally closed brake is adopted; the flow rate of a hydraulic station is reduced; the work time of the hydraulic station is reduced; the power of the hydraulic station is reduced; the size of the hydraulic station is reduced; the weight of the hydraulic station is reduced, so that the goals of reducing the dimension of the direct driving winch, reducing the size, reducing the weight, reducing the cost and saving energy sources are achieved.
Description
Technical field
The present invention relates to petroleum engineering apparatus field, be specifically related to a kind of direct-drive winch.
Background technology
Direct-drive winch, be widely used in energy exploration and mining operations, in oil-well rig, usually cylinder is connected by conducting power to cylinder with electrical motor, connecting other by the steel rope that cylinder is wound around again needs trailing equipment to drag these equipment, or connects the towing of pushing up and driving for carrying out drilling tool or sleeve pipe etc. by steel rope that cylinder is wound around or the operation such as to transfer.Because these winches need to input superpower, thus volume is large, and Heavy Weight, not only transports inconvenience, and it is large to take up room, and cause rig or drilling platform volume greatly, Heavy Weight, causes equipment cost high, and then causes oil gas drilling operating cost high.
Summary of the invention
For prior art Problems existing, provide a kind of direct-drive winch, reduce volume, expendable weight, reduce equipment cost and oil gas drilling operating cost.
The technical solution used in the present invention is:
A kind of direct-drive winch, comprise the first motor, winch main body, is characterized in that: described first motor comprises stator, rotor, described winch main body comprises cylinder, supporter, adapter shaft, described supporter is connected with described stator, described supporter is connected with described adapter shaft, and described adapter shaft is connected with described cylinder, and described adapter shaft is connected with described rotor.
Preferably, also comprise clutch shaft bearing, described adapter shaft is connected with described clutch shaft bearing, and described clutch shaft bearing is connected with described supporter.
Preferably, also comprise the second bearing, described adapter shaft is connected with described second bearing, and described second bearing is connected with described stator.
Preferably, also comprise the second motor, described second motor comprises stator, rotor, 3rd bearing, 4th bearing, described supporter is connected with described second motor stator, and described supporter is connected with described 3rd bearing, described 3rd bearing is connected with described adapter shaft, described second rotor is connected with described adapter shaft, and described 4th bearing is connected with described adapter shaft, and described 4th bearing is connected with described second motor stator.
Preferably, also comprise locking plate, described adapter shaft is connected with described locking plate, and described locking plate connects and is connected with described rotor.
Preferably, also comprise base, described supporter is connected with described base.
Preferably, also comprise floating normally closed brake, described normally closed brake of floating is connected with described supporter.
Described normally closed brake of floating is used for braking described cylinder.
Preferably, also comprise Hydraulic Station, described Hydraulic Station is connected with described base, and described Hydraulic Station is connected with described normally closed brake of floating.
Adopt normally closed brake of floating, reduce the flow of Hydraulic Station, reduce Hydraulic Station work-hours, reduce the power of Hydraulic Station, reduce the volume of Hydraulic Station, alleviate the weight of Hydraulic Station, economize energy.
Second motor, as redundancy motor, as backup, can improve winch reliability, when needs relatively high power, two motors also can work simultaneously.
Owing to have employed technique scheme, the invention has the beneficial effects as follows:
Direct-drive winch motor stator is directly connected with winch body supports body, supporter as the end cap of motor, direct-drive winch motor adapter shaft and winch main body drum shaft coaxial, adopt normally closed brake of floating, reduce the flow of Hydraulic Station, reduce Hydraulic Station work-hours, reduce the power of Hydraulic Station, reduce the volume of Hydraulic Station, alleviate the weight of Hydraulic Station, thus reach direct-drive winch reduction size, reduce volume, expendable weight, reduces costs, the object of economize energy; Adopt motor redundant technology, improve winch reliability, improve efficiency.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is a kind of direct-drive winch list motor schematic diagram of the present invention;
Fig. 2 is a kind of direct-drive winch double-motor schematic diagram of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention will be further described.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
embodiment 1
A direct-drive winch as shown in Figure 1, comprises the first direct driving motor 200, and winch main body 100, first direct driving motor 200 is connected with winch main body 100.
First direct driving motor 200 comprises stator 202, rotor 201, winch main body 100 comprises supporter 101, cylinder 105, adapter shaft 204, rotor 201 is connected with adapter shaft 204 locking plate 205, and stator 202 bolt is connected with supporter 101, supporter 101 act as the end cap of the first direct driving motor 200 simultaneously, and cylinder 105 is connected with adapter shaft 204.
Winch main body 100 also comprises clutch shaft bearing 103, and adapter shaft 204 is connected with clutch shaft bearing 103, and clutch shaft bearing 103 is connected with supporter 101, and like this, direct driving motor 200 and cylinder 105 share adapter shaft 204.
First direct driving motor 200 also comprises the second bearing 203, and adapter shaft 204 is connected with the second bearing 203, and the second bearing 203 is connected with stator 202.
Winch main body 100 also comprises base 400, and supporter 101 is fixedly connected with base 400.
Winch main body 100 also comprises floating normally closed brake 106 and normally closed brake 107 of floating, can be fixed on base 400, also can be fixed on supporter 101, the one end of normally closed brake 106 brake drum 105 that floats, the other end of normally closed brake 107 brake drum 105 that floats.
Direct-drive winch also comprises Hydraulic Station 108, and Hydraulic Station 108 is fixedly connected with base 400, and Hydraulic Station 108 is connected with float normally closed brake 106 and normally closed brake 107 of floating, and Hydraulic Station 108 provides operating fluid force feed for float normally closed brake 106 and normally closed brake 107 of floating.
Adapter shaft 204 can be made of one with cylinder 105, also can be separately that an axle is fixedly connected with cylinder 105, or make 2 sections, be fixedly connected with cylinder 105.
embodiment 2
A direct-drive winch as shown in Figure 2, comprises the first direct driving motor 200, and winch main body 100, first direct driving motor 200 is connected with winch main body 100.
First direct driving motor 200 comprises stator 202, rotor 201, winch main body 100 comprises supporter 101, cylinder 105, adapter shaft 204, rotor 201 is connected with adapter shaft 204 locking plate 205, and stator 202 bolt is connected with supporter 101, supporter 101 act as the end cap of the first direct driving motor 200 simultaneously, and cylinder 105 is connected with adapter shaft 204.
Winch main body 100 also comprises clutch shaft bearing 103, and adapter shaft 204 is connected with clutch shaft bearing 103, and clutch shaft bearing 103 is connected with supporter 101, and like this, direct driving motor 200 and cylinder 105 share adapter shaft 204.
First direct driving motor 200 also comprises the second bearing 203, and adapter shaft 204 is connected with the second bearing 203, and the second bearing 203 is connected with stator 202.
Also comprise the second direct driving motor 300.
Second direct driving motor 300 comprises stator 302, rotor 301, the 3rd bearing the 104, four bearing 303, rotor 301 is connected with adapter shaft 204 locking plate 305, stator 302 bolt is connected with supporter 101, and supporter 101 act as the end cap of the second direct driving motor 300 simultaneously, and cylinder 105 is connected with adapter shaft 204, adapter shaft 204 is connected with the 3rd bearing 104,3rd bearing 104 is connected with supporter 101, and adapter shaft 204 is connected with the 4th bearing 303, and the 4th bearing 303 is connected with stator 302.
Winch main body 100 also comprises base 400, and supporter 101 is fixedly connected with base 400.
Winch main body 100 also comprises floating normally closed brake 106 and normally closed brake 107 of floating, can be fixed on base 400, also can be fixed on supporter 101, the one end of normally closed brake 106 brake drum 105 that floats, the other end of normally closed brake 107 brake drum 105 that floats.
Direct-drive winch also comprises Hydraulic Station 108, and Hydraulic Station 108 is fixedly connected with base 400, and Hydraulic Station 108 is connected with float normally closed brake 106 and normally closed brake 107 of floating, and Hydraulic Station 108 provides operating fluid force feed for float normally closed brake 106 and normally closed brake 107 of floating.
Adapter shaft 204 can be made of one with cylinder 105, also can be separately that an axle is fixedly connected with cylinder 105, or make 2 sections, be fixedly connected with cylinder 105.
In a word, the foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a direct-drive winch, is characterized in that: comprise
First motor, winch main body, it is characterized in that: described first motor comprises stator, rotor, described winch main body comprises cylinder, supporter, adapter shaft, described supporter is connected with described stator, and described supporter is connected with described adapter shaft, described adapter shaft is connected with described cylinder, and described adapter shaft is connected with described rotor.
2. direct-drive winch according to claim 1, it is characterized in that: also comprise clutch shaft bearing, described adapter shaft is connected with described clutch shaft bearing, described clutch shaft bearing is connected with described supporter.
3. direct-drive winch according to claim 1 and 2, is characterized in that: also comprise the second bearing, and described adapter shaft is connected with described second bearing, and described second bearing is connected with described stator.
4. direct-drive winch according to claim 3, it is characterized in that: also comprise the second motor, described second motor comprises stator, rotor, 3rd bearing, 4th bearing, described supporter is connected with described second motor stator, and described supporter is connected with described 3rd bearing, described 3rd bearing is connected with described adapter shaft, described second rotor is connected with described adapter shaft, and described 4th bearing is connected with described adapter shaft, and described 4th bearing is connected with described second motor stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601789.0A CN105197828A (en) | 2015-09-21 | 2015-09-21 | Direct driving winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601789.0A CN105197828A (en) | 2015-09-21 | 2015-09-21 | Direct driving winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105197828A true CN105197828A (en) | 2015-12-30 |
Family
ID=54945871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510601789.0A Pending CN105197828A (en) | 2015-09-21 | 2015-09-21 | Direct driving winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105197828A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1474827A (en) * | 1974-05-29 | 1977-05-25 | Enkes Nv | Sheet winch |
| CN201999668U (en) * | 2011-03-24 | 2011-10-05 | 四川宏华石油设备有限公司 | Direct drive winch |
| CN204150995U (en) * | 2014-10-22 | 2015-02-11 | 四川宏华石油设备有限公司 | Compact, split type DC hoister |
| CN204490391U (en) * | 2015-03-31 | 2015-07-22 | 兰州理工大学 | Oil-well rig external rotor permanent magnet synchronous machine direct-drive winch |
| CN205023784U (en) * | 2015-09-21 | 2016-02-10 | 四川宏华石油设备有限公司 | Directly drive winch |
-
2015
- 2015-09-21 CN CN201510601789.0A patent/CN105197828A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1474827A (en) * | 1974-05-29 | 1977-05-25 | Enkes Nv | Sheet winch |
| CN201999668U (en) * | 2011-03-24 | 2011-10-05 | 四川宏华石油设备有限公司 | Direct drive winch |
| CN204150995U (en) * | 2014-10-22 | 2015-02-11 | 四川宏华石油设备有限公司 | Compact, split type DC hoister |
| CN204490391U (en) * | 2015-03-31 | 2015-07-22 | 兰州理工大学 | Oil-well rig external rotor permanent magnet synchronous machine direct-drive winch |
| CN205023784U (en) * | 2015-09-21 | 2016-02-10 | 四川宏华石油设备有限公司 | Directly drive winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |
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| RJ01 | Rejection of invention patent application after publication |