CN105502187B - Winch gear and the hoister system for being provided with the winch gear - Google Patents
Winch gear and the hoister system for being provided with the winch gear Download PDFInfo
- Publication number
- CN105502187B CN105502187B CN201610012223.9A CN201610012223A CN105502187B CN 105502187 B CN105502187 B CN 105502187B CN 201610012223 A CN201610012223 A CN 201610012223A CN 105502187 B CN105502187 B CN 105502187B
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- valve
- brake
- branch road
- hydraulic
- control
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/08—Driving gear incorporating fluid motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention provides a kind of winch gear and the hoister system for being provided with the winch gear and it is used for the purposes of teaching.The winch gear is arranged on derrick, including casing, the roller being arranged in casing, the drum shaft for mounting rotary drum, the belt pulley of drum shaft one end, the double-speed motor for driving belt pulley, and brake system is arranged at by main clutch；Brake system includes hydraulic disc brake device and pneumatic aqueous cold plate formula is braked；Hydraulic disc brake device includes being symmetricly set in two brake units at roller both ends；Brake units include brake disc, the tong holder for being located at braking plate edge and the clamp being fixed on tong holder.The winch gear, structure are simplified, and are used suitable for teaching or low power demand.It is used for field research present invention also offers a kind of hoister system for being provided with as above winch gear, and by the hoister system simultaneously, is easy to observe, clearly reproduce the course of work of hoister system, helps student to understand the structure and operation principle of hoister system.
Description
Technical field
The present invention relates to drilling well teaching field, more particularly to a kind of winch gear and the winch of the winch gear is installed
System is used for the purposes of teaching with it.
Background technology
The field management of drillng operation, operating personnel are to the structure of winch, principle, deficient using operation, maintaining knowledge
Weary, accident often occurs caused by operational error, and the practice and teaching for the personnel that arranged work in drilling platforms, not only existing
Teaching dangerous hidden danger it is big, easily upset scene production status, caused instruction cost is also higher, and live object teaching because
Condition limits shortage intuitive, it is therefore desirable to it is whole to develop teaching controlling platform, emulation winch model and its annex used in connection with etc. one
Set can simulate the tutoring system of live practical operation, be used to help the structure and working principle that student understands hoister system.
The content of the invention
First purpose of the present invention is：A kind of winch gear is provided, structure is simplified, and is needed suitable for teaching or small-power
Ask use.
Second object of the present invention is：A kind of hoister system for being provided with as above winch gear is provided, can imparted knowledge to students
Or used during low power demand；
Third object of the present invention is：The hoister system for being provided with as above winch gear is applied to field research,
It is easy to observe, clearly reproduces the course of work of hoister system, helps student to understand the structure and operation principle of hoister system.
Therefore, technical scheme is as follows：
A kind of winch gear, on derrick, including casing, the roller being arranged in casing, drum shaft, belt pulley,
Motor, main clutch and brake system, the roller are fixed on the drum shaft, and the belt pulley passes through the main clutch
One end of the drum shaft is arranged at, the motor is used to drive the belt pulley to operate, and then drives drum shaft, roller rotation
Turn；The motor is double-speed motor；The brake system includes hydraulic disc brake device and pneumatic aqueous cold plate formula is braked；The hydraulic pressure
Disc brake device includes being symmetricly set in two brake units at the roller both ends；The brake units include brake disc, are located at
The tong holder on plate edge and at least two clamps being fixed on tong holder are braked, and the activity sandwiched of clamp is on the disc brake rotor,
The brake disc is fixed on the both ends of roller；The pneumatic water cooling disk type brake is connected by gear clutch and the drum shaft
Connect.
A kind of hoister system for being provided with winch gear as described above, it is arranged on simulation rig floor, including winch gear, trip
Dynamic system and control system；The traveling system includes derrick, the overhead traveling crane positioned at derrick upper end and slided up and down along derrick
Tourist bus, the tourist bus are connected by steel wire rope with the winch gear；The winch gear is used to control the upper and lower of the tourist bus
Motion；
The control system includes electric control system and hydraulic control system；The hydraulic control system is used to control institute
State hydraulic disc brake device；The electric control system is connected with the hydraulic control system, and can control the pneumatic aqueous cold plate
Formula is braked.
Further, the casing described in the hoister system above roller is provided with pulleying valve, and the derrick is provided with anti-
Valve is touched, digital anti-collision valve is installed on the tourist bus；The anti-collision valve, pulleying valve and digital anti-collision valve pass through the electric-controlled
System processed controls the clamp of the hydraulic disc brake device, forms emergency brake controlling brancher.
Further, the electric control system passes through following structure control motor operation speed：The motor is connected with two
The motor speed switch being arranged in parallel；The electric control system according to airflow direction between source of the gas to main clutch successively
Provided with dual-purpose air feeding apparatus, clutch master control valve, clutch speed control valve, two in parallel motor speeds switches, pressure regulation after
Dynamic valve and clutch exhaust valve；The motor is also connected with motor change-over switch, and the electric control system is according to motor speed
The high speed or local-speed mode of operation for the branch road control main clutch that switch and motor change-over switch are cut through.
Further, for clamp fixed on the tong holder to be mounted equidistant, wherein at least one is working clamp, at least one
Individual is safety tongs, and the working clamp is in parallel with safety tongs；Each working clamp series connection；Each safety tongs series connection；The working clamp is normally opened
Formula car clamps, and the safety tongs clamps for normally closed type car；The hydraulic control system be used to controlling working clamp for the first hydraulic control
Branch road；For control safety tongs for the second hydraulic control branch road；The first hydraulic control branch road includes the liquid being sequentially connected
Press station, proportional pressure-reducing valve, pilot operated directional control valve and working clamp；The second hydraulic control branch road include be sequentially connected hydraulic station,
Hand-operated direction valve, individual event choke valve and safety tongs；The first hydraulic control branch road and the second hydraulic control branch road are and gas control
Reversal valve connects.
Further, for clamp fixed on the tong holder to be mounted equidistant, wherein at least one is working clamp, at least one
Individual is safety tongs, and the working clamp is in parallel with safety tongs；Each working clamp series connection；Each safety tongs series connection；The working clamp is normally opened
Formula car clamps, and the safety tongs clamps for normally closed type car；The hydraulic control system be used to controlling working clamp for the first hydraulic control
Branch road；For control safety tongs for the second hydraulic control branch road；The first hydraulic control branch road includes the liquid being sequentially connected
Press station, proportional pressure-reducing valve, pilot operated directional control valve and working clamp；The second hydraulic control branch road include be sequentially connected hydraulic station,
Hand-operated direction valve, individual event choke valve and safety tongs；The first hydraulic control branch road and the second hydraulic control branch road are and gas control
Reversal valve connects.The pulleying valve, anti-collision valve and digital anti-collision valve are in parallel；When pulleying valve, anti-collision valve or digital anti-collision valve are sent
During signal, the Pneumatic reversal valve cuts through first and second hydraulic control branch road, and working clamp and safety tongs both participate in brake；The gas
Anti-collision release button and hand-operated direction valve are provided between control reversal valve and the pulleying valve of parallel connection, anti-collision valve, digital anti-collision valve, manually
Reversal valve is set close to Pneumatic reversal valve, while between the branch road after pulleying valve is in parallel with anti-collision valve and anti-collision release button
Equipped with shuttle valve, returned to normal production for releasing brake.
The hoister system is used for the purposes of teaching demonstration, and its structure also includes demo system, and the demo system includes
It is arranged on same console and is used to control the control button of the control system and the button being arranged on the console.
It is preferred that the simulation rig floor has wire casing, metal U-lag, the circuit of the electric control system are inlaid with the wire casing
The gentle route of line and the fluid path line of the hydraulic control system are laid in the metal U-lag, the notch of the metal U-lag
It is covered with the transparent panel not higher than simulation rig floor plane.
The hoister system is used for the purposes of teaching demonstration, the first hydraulic control branch road and the second hydraulic control branch road
On be respectively equipped with the pressure switch being connected with electric control system and the first light bar；The electric control system is described for controlling
Pneumatic water cooling disk type brake for pneumatic water cooling disk type brake controlling brancher；The pneumatic water cooling disk type brake controlling brancher and tight
Controlling brancher of bringing to a halt is provided with pressure switch and the second light bar, is provided with the 3rd light bar in the hydraulic station, first light bar, the
Two light bar, the color of the 3rd light bar are different.It is preferred that the pneumatic water cooling disk type brake controlling brancher is from source of the gas to the gas
It is connected with manual pressure regulating valve, auxiliary brake Pneumatic valve, pressure regulation relay and quick between the cylinder of dynamic water cooling disk type brake in turn
Vent valve；The rapid-release valve and cylinder are connected to control filling, deflating for cylinder；The pneumatic water cooling disk type brake control
Pressure is equipped with proportional pressure-reducing valve outlet in the outlet of the auxiliary brake Pneumatic valve of branch road and the first hydraulic control branch road
Force snesor, the two pressure sensors are connected with second, one light bar respectively.
Winch gear provided by the invention, the belt pulley of main clutch connection is driven through using double-speed motor, instead of
Diesel Driven, dual spindle transmission speed change, the structure of high low-speed clutch engaged transmission of material object, structure are more simplified, and are applicable
Small-power use demand in teaching, certainly, the structure is equally applicable to the winch of low-power requirements in operation field, because
This, the structure winch gear effectively reduces teaching input cost, meanwhile, it is simple in construction, it is easy to student to understand.It is provided by the invention
As above the hoister system of winch gear is installed, can be used in teaching or low power demand, be applied to actual religion in addition
Learn, be easy to observe, clearly reproduce the course of work of hoister system, help student to understand the structure and operation principle of hoister system.
Brief description of the drawings
Fig. 1 is the structural representation of winch gear；
Fig. 2 is the overlooking the structure diagram for the hoister system for being provided with Fig. 1 winch gears；
Fig. 3 is the control system total figure of hoister system in Fig. 2, and wherein dotted line is fluid path line, and chain-dotted line is gas circuit line, solid line
For circuit line；
Fig. 4 is the light bar distribution map of hoister system in Fig. 2, and wherein wave is light bar.
Embodiment
Technical scheme is described in detail below in conjunction with the drawings and specific embodiments.
As shown in figures 1-4, a kind of winch gear, its appearance and size are pressed and scene (JC50 models winch) 1 in kind：1.5
Ratio produces, and reduces teaching input cost, on derrick, including vehicle frame 41, casing 40, the roller being arranged in casing 40
44th, drum shaft 45, belt pulley 50, motor 42, main clutch 51 and brake system 4b, roller 44 are fixed on drum shaft 45, skin
Belt wheel 50 is arranged at one end of drum shaft 45 by main clutch 51, and motor 42 is operated for driving belt pulley 50, then driven
Drum shaft 45, roller 44 rotate；Motor 42 is double-speed motor；Brake system 4b includes hydraulic disc brake device 48 and pneumatic aqueous cold plate
Formula brake 46；Pneumatic water cooling disk type brake 46 is connected by gear clutch 47 with drum shaft 45；Hydraulic disc brake device 48 includes
It is symmetricly set in two brake units at the both ends of roller 44；Brake units include brake disc, the tong holder being located on braking plate edge
And at least two clamps on tong holder are fixed on, and the activity sandwiched of clamp is on the disc brake rotor, brake disc is fixed on roller 44
Both ends；It is preferred that clamp fixed on tong holder is is mounted equidistant, wherein at least one is working clamp 48a, and at least one is
Safety tongs 48b, working clamp 48a are in parallel with safety tongs 48b；Each working clamp 48a series connection；Each safety tongs 48b series connection；Working clamp 48a
Clamped for car open in usual, safety tongs 48b clamps for normally closed type car；Hydraulic control system be used to controlling working clamp 48a for the first hydraulic pressure
Controlling brancher；For control safety tongs 48b for the second hydraulic control branch road；First hydraulic control branch road includes what is be sequentially connected
Hydraulic station 2, proportional pressure-reducing valve 20, pilot operated directional control valve 18 and working clamp 48a；Second hydraulic control branch road includes the liquid being sequentially connected
Pressure station 2, hand-operated direction valve 23, individual event choke valve 24 and safety tongs 48b；First hydraulic control branch road and the second hydraulic control branch road
It is connected with Pneumatic reversal valve 21.The transparent viewing port for being right against hydraulic disc brake device 48 can be provided with casing 40；It is easy to student
Observe the course of work of hydraulic disc brake device 48.
A kind of hoister system for being provided with as above winch gear, it is arranged on simulation rig floor, including it is winch gear 4, travelling
System and control system 1；Traveling system includes derrick 5, the overhead traveling crane positioned at the upper end of derrick 5 and the trip slided up and down along derrick
Car, tourist bus are connected with counterweight, and tourist bus is connected by steel wire rope with winch gear 4；6.2 meters of 5 design height of derrick, and can be tourist bus
Slideway is provided, tourist bus and its counterweight gross weight should be controlled within 400kg, and traveling system is entirely easy to observe, meanwhile, religion can be reduced
Learn input cost；As shown in Fig. 26 it is circuit line in figure, 7 be fluid path line, and 8 be gas circuit line；Winch gear 4 is used to control tourist bus
Up and down motion；Control system 1 includes electric control system and hydraulic control system；Hydraulic control system is used to control hydraulic disk
Brake apparatus 48；Electric control system is connected with hydraulic control system, and can control pneumatic water cooling disk type brake 46.The electrical control
System passes through following structure control motor operation speed：Motor 42 is connected with two motor speed being arranged in parallel switch 1e；Electrically
Control system is according to airflow direction from source of the gas 3 to being sequentially provided with dual-purpose air feeding apparatus 22, clutch master control main clutch 51
Valve 38,37, two motor speed in parallel switch 1e of clutch speed control valve, relay valve 34 and clutch exhaust valve
35；Motor is also connected with motor change-over switch 1b, and electric control system is according to the motor speed switch 1e and motor in electric cabinet 1a
The high speed or local-speed mode of operation for the branch road control main clutch 51 that change-over switch 1b is cut through.
Winch gear 4 provided by the invention is in kind different from live winch, and it is driven through a master using double-speed motor 42
The belt pulley 50 that clutch 51 connects, passed instead of Diesel Driven, dual spindle transmission speed change, high the low-speed clutch engagement of material object
Dynamic structure, structure are more simplified, and the small-power use demand suitable for teaching, certainly, the structure is equally applicable to operation
The winch of low-power requirements in scene, therefore, the structure winch gear 4 effectively reduce teaching input cost, meanwhile, structure letter
It is single, it is easy to student to understand.
In one embodiment of the invention, the casing 40 of the top of roller 44 is provided with pulleying valve 43, and derrick 5 is provided with anti-
Valve 49 is touched, digital anti-collision valve 31 is installed on tourist bus；Anti-collision valve 49, pulleying valve 43 and digital anti-collision valve 31 pass through electrical control
The clamp of system control hydraulic disc brake device 48, forms emergency brake controlling brancher.Pulleying valve 43, anti-collision valve 49 and digital anti-collision
Valve 31 is in parallel；When pulleying valve 43, anti-collision valve 49 or digital anti-collision valve 31 send signal, Pneumatic reversal valve 21 cuts through first and second
Hydraulic control branch road, working clamp 48a and safety tongs 48b both participate in brake；Pneumatic reversal valve 21 and pulleying valve 43 in parallel, anti-collision
Anti-collision release button 33 and hand-operated direction valve 19 are provided between valve 49, digital anti-collision valve 31, hand-operated direction valve 19 changes close to gas control
Set to valve 21, while shuttle valve is housed between the branch road after pulleying valve 43 is in parallel with anti-collision valve 49 and anti-collision release button 33
32, returned to normal production for releasing brake；When pulleying valve 43 or 49 any valve member of anti-collision valve send signal, pass through shuttle valve 32
Air pressure signal is connected, shuttle valve 32 can be considered the disjunction gate valve that two check valves combine, and make by the air pressure signal of shuttle valve 32
For dual-purpose air feeding apparatus 22, output pressure signal cut or when hand reversing air valve 19 is pressed, output pressure signal cut.
In work, when limiting altitude is arrived in tourist bus lifting, roller steel wire rope touching pulleying valve 43, which switchs to control to winch, is
System 4a sends pulleying signal；The oil thread rope cut-out being connected simultaneously with anti-collision valve 49, the execution of anti-collision valve 49 action simultaneously control to winch
System 4a sends anti-collision signal；And be arranged at the digital high-precision encoder of anti-collision valve 31 on tourist bus and carry out logical operation, pass through
Instrument carries out tourist bus lifting height and shown, when tourist bus is lifted to limiting altitude, number anticollision system is sent to digital anti-collision valve 31
Action signal, digital anti-collision valve execution act and send digital anti-collision signal, anti-collision valve 49, pulleying valve to Winch control system 4a
43rd, digital anti-collision valve 31 controls clamp by hydraulic system 2；Pneumatic water cooling disk type brake 46 is connected with pneumatic system, pneumatic water
Cold disk type brake 46 uses the Eton brake disc of prior art, and the pneumatic cooling system 9a of water cooling disk type brake 46 configures water tank 9,
By the motor of cooling water pump 28 of water pump change-over switch 1c controls and the heating water tanks rod of heating water tanks switch 1d controls, do not enter here
Row repeats；Hoister system provided by the invention can make up the hydraulic disc brake system of existing teaching and pneumatic aqueous cold plate formula is stopped
The blank of car system winch model, meanwhile, learner can be facilitated to understand the work in pulleying valve 43, the field operation of anti-collision valve 49 former
Reason and effect, teaching is set to be subjected to and the immediate technology of field operation with being bonded actual production, learner.
The hoister system is used for the purposes of teaching demonstration, and its structure also includes demo system, and the demo system includes setting
In on same console be used for control control system control button and the button being arranged on console.It is preferred that simulation is bored
Platform has wire casing, and metal U-lag, the gentle route of circuit line and hydraulic control system of electric control system are inlaid with wire casing
Fluid path line be laid in the metal U-lag, the notch of metal U-lag is covered with transparent not higher than simulation rig floor plane
Plate.The exposed potential safety hazard caused outside of various pipelines can be prevented, meanwhile, learner can be facilitated to observe between each system unit
Annexation.
Demonstration is operated merely with an independent winch model in being imparted knowledge to students different from winch of the prior art, the present invention
Teaching demonstration hoister system reproduce complete well drilling operation site, be easy to the work on the spot shape of the comprehensive understanding winch of learner
Condition, meanwhile, hoister system is also associated with demo system, the display demonstration screen of demo system can according to the operational circumstances of learner,
In display demonstration screen display operational control position, it is easy to learner to understand the operation principle of hoister system, therefore, the teaching is drilled
Show hoister system suitable for the teaching of student, the education activities of student can flexible arrangement, do not influenceed by produced on-site.
In one embodiment of the invention, the hoister system is used for the purposes of teaching demonstration, the first hydraulic control branch road
The pressure switch being connected with electric control system and the first light bar are respectively equipped with the second hydraulic control branch road；Electrical control system
Unite for control pneumatic water cooling disk type brake for pneumatic water cooling disk type brake controlling brancher；Pneumatic water cooling disk type brake control branch
Road and emergency brake controlling brancher are provided with pressure switch and the second light bar, are provided with the 3rd light bar in hydraulic station 2, the first light bar, the
Two light bar, the color of the 3rd light bar are different.It is fuel tank 10, oil pump 11 including underground connection in hydraulic station 2, unidirectional
Valve 12, cooler 13, safety valve 14, filter 15, accumulator 17, pressure gauge 16.
According to the trend of work of control system 1, pressure switch 36 is opened and feeds back to corresponding light bar, lamp by electrical system
With 30 annexations that are shinny or closing each circuit of display, and the control planning between each control button and each circuit, move
State shows the operation principle of hoister system, and by the transparent panel of wire casing, learner can be gentle to hydraulic system 2a with clear view
The trend of work of pressure system, understands its operation principle, and the pressure state of each circuit that sensor is gathered is demonstrated in display
Screen display, learner is facilitated to understand hoister system working condition.
Pneumatic water cooling disk type brake controlling brancher is connected with turn from source of the gas 3 to the cylinder of pneumatic water cooling disk type brake
Manual pressure regulating valve 29, auxiliary brake Pneumatic valve 25, pressure regulation relay 26 and rapid-release valve 27；Rapid-release valve 27 connects with cylinder
Connect for controlling the filling of cylinder, deflating；The outlet of the auxiliary brake Pneumatic valve 25 of pneumatic water cooling disk type brake controlling brancher and the
Pressure sensor B1, B2 are equipped with proportional pressure-reducing valve outlet 20 on one hydraulic control branch road, the two pressure sensors B1,
B2 is connected with second, one light bar respectively, as shown in Figure 3,4.According to the pressure signal size of pressure sensor, electrical system control
The brightness of second light bar and the first light bar, so as to the state of learner's pressure change directly perceived.
Claims (9)
1. a kind of hoister system, it is arranged on simulation rig floor, including winch gear (4), traveling system and control system (1)；
The winch gear, on derrick, including casing (40), the roller (44), the drum shaft that are arranged in casing (40)
(45), belt pulley (50), motor (42), main clutch (51) and brake system (4b), the roller (44) are fixed on the rolling
On cylinder axle (45), the belt pulley (50) is arranged at one end of the drum shaft (45) by the main clutch (51), described
Motor (42) is used to drive the belt pulley (50) to operate, and then drives drum shaft (45), roller (44) rotation；The motor
(42) it is double-speed motor；The brake system (4b) includes hydraulic disc brake device (48) and pneumatic aqueous cold plate formula brake (46)；Institute
Stating hydraulic disc brake device (48) includes being symmetricly set in two brake units at the roller (44) both ends；The brake units bag
Include brake disc, the tong holder being located on braking plate edge and at least two clamps being fixed on tong holder, and the activity folder of clamp
If on the disc brake rotor, the brake disc is fixed on the both ends of roller (44)；The pneumatic water cooling disk type brake (46) is by tooth-like
Clutch (47) is connected with the drum shaft (45)；
It is characterized in that：The traveling system includes derrick (5), the overhead traveling crane positioned at derrick (5) upper end and glided along derrick
Dynamic tourist bus, the tourist bus are connected by steel wire rope with the winch gear (4)；The winch gear (4) is described for controlling
The up and down motion of tourist bus；
The control system (1) includes electric control system and hydraulic control system；The hydraulic control system is used to control institute
State hydraulic disc brake device (48)；The electric control system is connected with the hydraulic control system, and can control the pneumatic water
Cold disk type brake (46).
2. hoister system as claimed in claim 1, it is characterised in that：Casing (40) above the roller (44) is provided with pulleying
Valve (43), the derrick (5) are provided with anti-collision valve (49), digital anti-collision valve (31) are provided with the tourist bus；The anti-collision valve
(49), pulleying valve (43) and digital anti-collision valve (31) control the hydraulic disc brake device (48) by the electric control system
Clamp, form emergency brake controlling brancher.
3. hoister system as claimed in claim 1, it is characterised in that：The electric control system passes through following structure control motor
The speed of service：The motor (42) is connected with two motor speed being arranged in parallel switches (1e)；The electric control system according to
Airflow direction from source of the gas (3) to be sequentially provided with main clutch (51) dual-purpose air feeding apparatus (22), clutch master control valve (38),
Clutch speed control valve (37), two motor speed switch (1e), relay valve (34) and clutch exhausts in parallel
Valve (35)；The motor is also connected with motor change-over switch (1b), the electric control system according to motor speed switch (1e) and
The high speed or local-speed mode of operation for the branch road control main clutch (51) that motor change-over switch (1b) is cut through.
4. hoister system as claimed in claim 1, it is characterised in that：Fixed clamp is to be mounted equidistant on the tong holder, wherein
At least one is working clamp (48a), and at least one is safety tongs (48b), the working clamp (48a) and safety tongs (48b)
It is in parallel；Each working clamp (48a) series connection；Each safety tongs (48b) series connection；The working clamp (48a) is clamped for car open in usual, the safety
(48b) is clamped to clamp for normally closed type car；The hydraulic control system be used to controlling working clamp (48a) for the first hydraulic control branch road；
For control safety tongs (48b) for the second hydraulic control branch road；The first hydraulic control branch road includes the liquid being sequentially connected
Pressure station (2), proportional pressure-reducing valve (20), pilot operated directional control valve (18) and working clamp (48a)；The second hydraulic control branch road include according to
Hydraulic station (2), hand-operated direction valve (23), individual event choke valve (24) and the safety tongs (48b) of secondary connection；First hydraulic control
Branch road and the second hydraulic control branch road are connected with Pneumatic reversal valve (21).
5. hoister system as claimed in claim 2, it is characterised in that：Fixed clamp is to be mounted equidistant on the tong holder, wherein
At least one is working clamp (48a), and at least one is safety tongs (48b), the working clamp (48a) and safety tongs (48b)
It is in parallel；Each working clamp (48a) series connection；Each safety tongs (48b) series connection；The working clamp (48a) is clamped for car open in usual, the safety
(48b) is clamped to clamp for normally closed type car；The hydraulic control system be used to controlling working clamp (48a) for the first hydraulic control branch road；
For control safety tongs (48b) for the second hydraulic control branch road；The first hydraulic control branch road includes the liquid being sequentially connected
Pressure station (2), proportional pressure-reducing valve (20), pilot operated directional control valve (18) and working clamp (48a)；The second hydraulic control branch road include according to
Hydraulic station (2), hand-operated direction valve (23), individual event choke valve (24) and the safety tongs (48b) of secondary connection；First hydraulic control
Branch road and the second hydraulic control branch road are connected with Pneumatic reversal valve (21)；The pulleying valve (43), anti-collision valve (49) and number
Anti-collision valve (31) is in parallel；When pulleying valve (43), anti-collision valve (49) or digital anti-collision valve (31) send signal, the gas control commutation
Valve (21) cuts through first and second hydraulic control branch road, and working clamp (48a) and safety tongs (48b) both participate in brake；The gas control commutation
Valve (21) and the pulleying valve (43) of parallel connection, anti-collision valve (49), be provided between digital anti-collision valve (31) anti-collision release button (33) and
Hand-operated direction valve (19), the hand-operated direction valve (19) are set close to Pneumatic reversal valve (21), while in pulleying valve (43) with preventing
Shuttle valve (32) is housed between the branch road and anti-collision release button (33) that touch after valve (49) parallel connection, recovers normal life for releasing brake
Production.
6. hoister system as claimed in claim 5, it is characterised in that：The first hydraulic control branch road and the second hydraulic control
The pressure switch being connected with electric control system and the first light bar are respectively equipped with branch road；The electric control system is used to control
The pneumatic water cooling disk type brake for pneumatic water cooling disk type brake controlling brancher；The pneumatic water cooling disk type brake controlling brancher
Pressure switch and the second light bar are provided with emergency brake controlling brancher, are provided with the 3rd light bar in the hydraulic station (2), described first
Light bar, the second light bar, the color of the 3rd light bar are different.
7. hoister system as claimed in claim 6, it is characterised in that：The pneumatic water cooling disk type brake controlling brancher is from source of the gas
(3) manual pressure regulating valve (29), auxiliary brake Pneumatic valve are connected with turn between the cylinder of the pneumatic water cooling disk type brake
(25), pressure regulation relay (26) and rapid-release valve (27)；The rapid-release valve (27) is connected to control cylinder with cylinder
Fill, deflate；The outlet of the auxiliary brake Pneumatic valve (25) of the pneumatic water cooling disk type brake controlling brancher and first liquid
Pressure sensor (B1, B2), the two pressure sensors are equipped with proportional pressure-reducing valve outlet (20) on pressure controlling brancher
(B1, B2) is connected with second, one light bar respectively.
8. hoister system is used for the purposes of teaching demonstration as described in Claims 1 to 5 any one, it is characterised in that：Also include
Demo system, the demo system include be arranged on same console be used for control the control system control button and
The button being arranged on the console.
9. purposes as claimed in claim 8, it is characterised in that：The simulation rig floor has wire casing, is inlaid with the wire casing
Metal U-lag, the gentle route of circuit line of the electric control system and the fluid path line of the hydraulic control system are laid on
In the metal U-lag, the notch of the metal U-lag is covered with the transparent panel not higher than simulation rig floor plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610012223.9A CN105502187B (en) | 2016-01-04 | 2016-01-04 | Winch gear and the hoister system for being provided with the winch gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610012223.9A CN105502187B (en) | 2016-01-04 | 2016-01-04 | Winch gear and the hoister system for being provided with the winch gear |
Publications (2)
| Publication Number | Publication Date |
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| CN105502187A CN105502187A (en) | 2016-04-20 |
| CN105502187B true CN105502187B (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610012223.9A Active CN105502187B (en) | 2016-01-04 | 2016-01-04 | Winch gear and the hoister system for being provided with the winch gear |
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| Country | Link |
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| CN (1) | CN105502187B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115523B (en) * | 2016-08-26 | 2018-08-24 | 南通力威机械有限公司 | A kind of emergent release system of dragging winch |
| 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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| CN2795175Y (en) * | 2005-03-23 | 2006-07-12 | 宝鸡石油机械有限责任公司 | Electric driven roller shaft type drilling machine winch |
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| CN205527462U (en) * | 2016-01-04 | 2016-08-31 | 中国石油集团渤海钻探工程有限公司 | Winch device and install winch system of this winch device |
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| CN2795175Y (en) * | 2005-03-23 | 2006-07-12 | 宝鸡石油机械有限责任公司 | Electric driven roller shaft type drilling machine winch |
| CN201010470Y (en) * | 2007-03-26 | 2008-01-23 | 南阳二机石油装备(集团)有限公司 | Winch device of oil-well rig |
| CN101279699A (en) * | 2007-04-06 | 2008-10-08 | 中信重工机械股份有限公司 | Novel sinking hoist |
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|---|---|
| CN105502187A (en) | 2016-04-20 |
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Effective date of registration: 20210831 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Huanghai Road 106, Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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