CN205575445U - Pneumatic disk brake control system of special water -cooling based on high -efficient frequency conversion winch - Google Patents
Pneumatic disk brake control system of special water -cooling based on high -efficient frequency conversion winch Download PDFInfo
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- CN205575445U CN205575445U CN201620298518.2U CN201620298518U CN205575445U CN 205575445 U CN205575445 U CN 205575445U CN 201620298518 U CN201620298518 U CN 201620298518U CN 205575445 U CN205575445 U CN 205575445U
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- cooling
- frequency conversion
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Abstract
The utility model belongs to the technical field of the oil drilling winch, concretely relates to pneumatic disk brake control system of special water -cooling based on high -efficient frequency conversion winch. Optimize the frequency conversion winch transfer with the braking process, improve winch driving motor's power utilization. The utility model discloses a turntable, be provided with on the turntable that hydraulic disc stops and the cylinder, the axle both ends of cylinder are provided with shaft coupling no. 2, two outsides on the shaft coupling are provided with the gear change case, the gear change case passes through shaft coupling no. 1 and is connected with the motor, gear change case output shaft is provided with the pneumatic disk brake of water -cooling, be connected with cooling device in the pneumatic disk brake of water -cooling, the rear side of right side gear change case still is provided with the automatic bit feeding device, the water cooling plant is connected with long -range IO station, long -range IO is connected with PLC control system and converter at the station in proper order, long -range IO station still respectively with the cylinder encoder, water -cooling disc brake stops controller and touch -sensitive screen and connects, water -cooling disc brake stops the pneumatic disk brake of controller and water -cooling and is connected, the converter is connected with interchange inverter motor.
Description
Technical field
This utility model belongs to petroleum drilling winch technical field, is specifically related to a kind of Special water cooling disc brake control system based on high-efficiency frequency conversion winch.
Background technology
AC frequency conversion winch is owing to having wideband stepless time adjustment, power factor height, control accuracy and reliability relatively advantages of higher；Possess digital centralized Control and function for monitoring, make AC frequency conversion winch become the main type of rigs with middle or deep depth.In recent years due to the growing interest safety in production of domestic society, economic benefit, advocate energy efficiency.But determined by characteristics such as the intrinsic omnidistance dynamic braking of a.c.frequency converting control technology, system overcharge protections; AC frequency variated rig is transferred and cannot quickly be discharged with braking procedure energy; frequent to system busbar voltge surge, cause converter easily to report fault, system security reliability reduces.Compared with traditional mechanical and direct current rig, the variable-frequency hoist drillng operation timeliness that makes a trip is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of Special water cooling disc brake control system based on high-efficiency frequency conversion winch, while it makes hoister system keep current variable-frequency hoist advantage, optimize variable-frequency hoist to transfer and braking procedure, maximized raising winch drives the power utilization of motor, promote system security reliability, improve round trip efficiency.
nullFor solving the problem that prior art exists，The technical solution of the utility model is: Special water cooling disc brake control system based on high-efficiency frequency conversion winch，Including turntable，Hydraulic disc brake and cylinder it is provided with on described turntable，The axle two ends of cylinder are respectively arranged with shaft coupling two，The outside of shaft coupling two is provided with speed-changing gear box，Described speed-changing gear box is connected with alternating-current variable frequency motor by shaft coupling one，It is characterized in that: speed-changing gear box output shaft is provided with water-cooled disc brake，Connect on water-cooled disc brake and have chiller，The rear side of right side gear change speed gear box is additionally provided with automatic driller，Described water cooling plant is connected with remote I/O station，Described remote I/O station is connected with PLC control system and converter successively，Remote I/O station the most respectively with cylinder encoder、Stop controller and touch screen of aqueous cold plate connects，Aqueous cold plate controller of stopping is connected with water-cooled disc brake，Described converter is connected with alternating-current variable frequency motor.
Described hydraulic disc brake has two, is symmetricly set in both sides, cylinder lower end.
Described chiller is closed cooling system.
The stop model of controller of described aqueous cold plate is EME-AC-01F (*).
Compared with prior art, advantage of the present utility model is as follows:
(1) while keeping current variable-frequency hoist advantage, optimizing variable-frequency hoist and transfer and braking procedure, maximized raising winch drives the power utilization of motor, promotes system security reliability；
(2) water-cooled disc brake is mainly used in transferring and braking procedure, automatically controls realization by system and quickly transfers and brake, can increase substantially round trip efficiency；
(3) water cooling system uses closed system, and noise is little, simple in construction, good cooling results；
(4) water-cooled disc brake and water cooling system coherent signal are all collected touch screen integrative display, facilitate operator to understand the duty of water-cooled disk type brake and water-cooling system at any time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Description of reference numerals: 1 alternating-current variable frequency motor, 2 shaft couplings one, 3 speed-changing gear boxs, 4 cylinders, 5 hydraulic disc brakes, 6 shaft couplings two, 7 automatic drillers, 8 chillers, 9 water-cooled disc brakes, 10 aqueous cold plates are stopped controller, 11 converters, 12 PLC control system, 13 remote I/O stations, 14 touch screens, 15 cylinder encoders.
Detailed description of the invention
Below in conjunction with the accompanying drawings the design is described in detail:
nullSee Fig. 1: Special water cooling disc brake control system based on high-efficiency frequency conversion winch，Including turntable，Hydraulic disc brake 5 and cylinder 4 it is provided with on described turntable，The axle two ends of cylinder 4 are respectively arranged with shaft coupling 26，The outside of shaft coupling 26 is provided with speed-changing gear box 3，Described speed-changing gear box 3 is connected with alternating-current variable frequency motor 1 by shaft coupling 1，Speed-changing gear box 3 output shaft is provided with water-cooled disc brake 9，Connect on water-cooled disc brake 9 and have chiller 8，The rear side of right side gear change speed gear box 3 is additionally provided with automatic driller 7，Described water cooling plant 8 is connected with remote I/O station 13，Described remote I/O station 13 is connected with PLC control system 12 and converter 11 successively，Remote I/O station 13 the most respectively with cylinder encoder 15、Aqueous cold plate stops controller 10 and touch screen 14 connects，Aqueous cold plate controller 10 of stopping is connected with water-cooled disc brake 9，Described converter 11 is connected with alternating-current variable frequency motor 1.
Described hydraulic disc brake 5 has two, is symmetricly set in both sides, cylinder 6 lower end.
Described chiller 8 is closed cooling system.
The stop model of controller 10 of described aqueous cold plate is EME-AC-01F (*).
Described winch control part includes that aqueous cold plate is stopped control station 10, converter 11, PLC control system 12, remote I/O cabinet 13, touch screen 14 and cylinder encoder 15.PLC control system 12 is connected with converter 11 and remote I/O cabinet 13 respectively by industrial bus, remote I/O cabinet 13 is connected with touch screen 14 and cylinder encoder 15 by industrial bus, by controlling rigid line and stop controller 10 with aqueous cold plate and chiller 8 being connected, converter 11 is connected with alternating-current variable frequency motor 1 by power cable, and cylinder encoder 15 is connected with cylinder 4 by shaft coupling.
Described water-cooled disc brake can be 1 or 2, is respectively arranged at the offside of speed-changing gear box output shaft.Water-cooled disc brake 9 is mainly used in transferring and braking procedure, automatically control realization by system quickly transfer and brake, the speed made a trip can be increased substantially, promote the security reliability of system, it is furnished with chiller 8, is used for taking away produced heat when water-cooled disc brake 9 works.
This utility model is operated by touch screen by driller, touch screen display system state, carries out start and stop, speed etc. by PLC control system program to converter and controls, and transducer drive controls frequency conversion motor operating, thus drive rollers running by being mechanically connected, i.e. winch operating；Cylinder code device signal calculates via PLC control program and realizes winch electronics collision-proof function, PLC control system program can automatically control the brake torque of water-cooled disk type brake, thus controls that hydraulic disc brake, water-cooled disc brake and transducer brake unit are compound realizes quick and stable, reliable and secure braking brake function.
This utility model " special pneumatic disc brake control system based on high-efficiency frequency conversion winch " is the core control technology of " a kind of oil field band water-cooled disc brake high-efficiency frequency conversion winch ".
PLC control system process is as follows:
(1) promote operating mode: utilize frequency conversion accurately to control, keep variable-frequency hoist original efficiency height, control accurate advantage, and shorten braking distance by optimizing winch deceleration control program, thus improve trip-out timeliness.
(2) transfer operating mode: the dynamic braking power of converter is automatically controlled by PLC, and utilize PLC to automatically control the braking moment of water-cooled disc brake to consume the potential energy produced in winch decentralization process.Exiting water-cooled disc brake when distance drilling floor surface setting height to control, hovering function set up by converter, and energy consumption braking system comes into operation, and accurately controls when connecing the operating modes such as button at drilling tool.Realize drilling tool quickly transfer and can accurately control, energy efficiency.
This utility model makes a trip the Efficient intelligent control technology of overall process: trip-out VFD accurately controls, lower brill complex controll, and overall process Efficient intelligent controls.
This utility model MULTIPLE COMPOSITE braking safe defencive function technology: MULTIPLE COMPOSITE brake system includes that hydraulic disc brake is main brake, and dynamic braking and water-cooled disc brake are auxiliary brake, further increase the Safety Redundancy of system.
Claims (4)
- null1. a Special water cooling disc brake control system based on high-efficiency frequency conversion winch，Including turntable，Hydraulic disc brake (5) and cylinder (4) it is provided with on described turntable，The axle two ends of cylinder (4) are respectively arranged with shaft coupling two (6)，The outside of shaft coupling two (6) is provided with speed-changing gear box (3)，Described speed-changing gear box (3) is connected with alternating-current variable frequency motor (1) by shaft coupling one (2)，It is characterized in that: speed-changing gear box (3) output shaft is provided with water-cooled disc brake (9)，The upper connection of water-cooled disc brake (9) has chiller (8)，The rear side of right side gear change speed gear box (3) is additionally provided with automatic driller (7)，Described chiller (8) is connected with remote I/O station (13)，Described remote I/O station (13) is connected with PLC control system (12) and converter (11) successively，Remote I/O station (13) the most respectively with cylinder encoder (15)、Stop controller (10) and touch screen (14) of aqueous cold plate connects，Aqueous cold plate controller (10) of stopping is connected with water-cooled disc brake (9)，Described converter (11) is connected with alternating-current variable frequency motor (1).
- A kind of Special water cooling disc brake control system based on high-efficiency frequency conversion winch the most according to claim 1, it is characterised in that: described hydraulic disc brake (5) has two, is symmetricly set in cylinder (4) both sides, lower end.
- A kind of Special water cooling disc brake control system based on high-efficiency frequency conversion winch the most according to claim 1 and 2, it is characterised in that: described chiller (8) is closed cooling system.
- A kind of Special water cooling disc brake control system based on high-efficiency frequency conversion winch the most according to claim 3, it is characterised in that: the stop model of controller (10) of described aqueous cold plate is EME-AC-01F (*).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298518.2U CN205575445U (en) | 2016-04-12 | 2016-04-12 | Pneumatic disk brake control system of special water -cooling based on high -efficient frequency conversion winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298518.2U CN205575445U (en) | 2016-04-12 | 2016-04-12 | Pneumatic disk brake control system of special water -cooling based on high -efficient frequency conversion winch |
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| CN205575445U true CN205575445U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620298518.2U Active CN205575445U (en) | 2016-04-12 | 2016-04-12 | Pneumatic disk brake control system of special water -cooling based on high -efficient frequency conversion winch |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776969A (en) * | 2020-07-29 | 2020-10-16 | 宝鸡巨菱钻采设备有限责任公司 | Manned carrying electric winch for oil drilling machine |
| CN112758062A (en) * | 2019-11-01 | 2021-05-07 | 沃尔沃卡车集团 | Combined cooling and waterbrake system for a vehicle and method of cooling a propulsion device of a vehicle and a pair of wheels of a waterbrake vehicle |
-
2016
- 2016-04-12 CN CN201620298518.2U patent/CN205575445U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758062A (en) * | 2019-11-01 | 2021-05-07 | 沃尔沃卡车集团 | Combined cooling and waterbrake system for a vehicle and method of cooling a propulsion device of a vehicle and a pair of wheels of a waterbrake vehicle |
| CN112758062B (en) * | 2019-11-01 | 2024-04-16 | 沃尔沃卡车集团 | Combined cooling and waterbrake system for a vehicle and method of cooling a propulsion device of a vehicle and a pair of wheels of a waterbrake vehicle |
| CN111776969A (en) * | 2020-07-29 | 2020-10-16 | 宝鸡巨菱钻采设备有限责任公司 | Manned carrying electric winch for oil drilling machine |
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