CN204873644U - Net electric formula electricity driving power transmission that shifts - Google Patents
Net electric formula electricity driving power transmission that shifts Download PDFInfo
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- CN204873644U CN204873644U CN201520569106.3U CN201520569106U CN204873644U CN 204873644 U CN204873644 U CN 204873644U CN 201520569106 U CN201520569106 U CN 201520569106U CN 204873644 U CN204873644 U CN 204873644U
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Abstract
The utility model provides a net electric formula electricity driving power transmission that shifts, belongs to petroleum engineering machinery, mainly is the problem that noise and pollution can stabilized and have the environment to the existence inadequately among the current transmission of solution. Mainly comprise reel, gearbox, motor and stopper, the reel passes through the barrel arbor and the support is fixed on transmission's base, the gearbox setting on the transmission base, the one end of barrel arbor and the output shaft of gearbox, the brake disc setting of stopper is at the terminal surface of reel. The motor is variable frequency motor or ordinary motor, with the input shaft of gearbox, the gearbox is by clutch control's the power gearbox of shifting, and the clutch is the separation of dish spring, friction clutch that hydraulic pressure compressed tightly. Have that simple structure, transmission are reliable, the simple operation, the security performance is good and long service life's characteristics, has greatly reduced the operating cost of on -the -spot noise, pollution and tractor hoist. But wide application in oil, the workover rig in gas field, construction industry's equipment such as lift.
Description
Technical field
The utility model belongs to petroleum engineering mechanical field, mainly relates to the net electric-type electric drive power shifting driving device used at the service machine of oil field or gas field operation.
Background technology
Service machine is the key equipment that remedial work is carried out in oil field or gas field, and its principle of work is generally lean on the power of service machine self or HM Hydraulic Motor to be connected with reel change speed gear box, drives reel to rotate, realizes the lift work of service machine.And the driving device of reel is the core that well workover function normally works.In order to ensure that service machine is when promoting and place the operations such as oil pipe, accomplishing fast and safety, necessarily requiring the stable performance of power driven and driving device, reliable operation.Utilize service machine self power to drive reel change speed gear box, need the power of driving engine to be connected with reel change speed gear box by mechanically operated mode, the rotation of driving reel, there is complex structure and the low deficiency of driving efficiency.And utilize fluid motor-driven, also need the power power of driving engine being changed into hydraulic efficiency pressure system, drive HM Hydraulic Motor, reel change speed gear box and reel to rotate.Above type of drive all needs the power of the driving engine of service machine self, and the power driven of driving engine then exists that performance is stable not, energy resource consumption is large and have the problems such as pollution to surrounding environment.So the type of drive of this roll transmission device is badly in need of solving thoroughly.
Summary of the invention
The purpose of this utility model is to provide a kind of net electric-type electric drive power shifting driving device, and this driving device utilizes the electric power of the on-the-spot electrical network of oil-gas field, drives change speed gear box and reel to rotate, and realizes promoting, placing oil pipe or promote the operations such as oil jack.Have the advantages that structure is simple and operating efficiency is high, and significantly reduce the operating cost of the noise at scene, pollution and service machine.
The utility model is realized by following measures, form primarily of reel, change speed gear box, electrical motor and drg, reel is fixed on the base of driving device by drum shaft and support, change speed gear box is arranged on driving device base, one end of drum shaft is connected with the output shaft of change speed gear box, the brake disc of drg is arranged on the end face of reel, it is characterized in that: described electrical motor is adjustable frequency motor or common motor, is connected with the input shaft of change speed gear box; Change speed gear box is by the dynamic power shift gear box of clutch control.
Dynamic power shift gear box primarily of casing, input shaft, output shaft and two tween drive shafts, four power-transfer clutchs and nine normal gears in meshs compositions; Input shaft there are two gears, are connected with input shaft respectively by power-transfer clutch, and be meshed with two gears be fixed on the first tween drive shaft respectively; A gear on first tween drive shaft is meshed with the gear be fixed on the second tween drive shaft; Be fixed on second gear on the second tween drive shaft, be meshed with the gear of on output shaft, this gear on output shaft is connected with output shaft by power-transfer clutch; The 3rd gear be positioned on the second tween drive shaft is connected with the second tween drive shaft by power-transfer clutch, and is meshed with another gear be fixed on output shaft; Input shaft is connected with electrical motor, and output shaft is connected with drum shaft.
On dynamic power shift gear box, input shaft, output shaft and the power-transfer clutch on the second tween drive shaft are that disc spring is separated, the friction clutch of hydraulic compression.Transmission gear is sleeved on axle, is connected with the clutch case being arranged on axle head by friction lining; The shoulder place of clutch case is connected with the bearing seat be arranged on casing by bearing; Clutch case is built with piston, and an end of piston is oil-filled chamber, and the outer ring portion of other end contacts with friction lining, and cyclic moieties is contacted with the shaft shoulder of transmission shaft by disc spring.When being charged into hydraulic oil in the oil-filled chamber of piston one end, piston moves, pressing friction sheet while compression disc spring.Now transmission shaft drives clutch case, and is rotated by friction lining driven gear.When hydraulic oil release, disc spring promotes piston reset, and friction lining is thrown off, and gear does not rotate.Hydraulic oil is (not shown in FIG.) that entered oil-filled chamber by the hole on end cap and transmission shaft.
Described drg is hydraulic jaw type drg, and safety tongs is by the hydraulic pressure separating drg of spring clamp, and working clamp is the hydraulic brake being separated hydraulic clamp by spring.Drg is arranged on driving device base, and brake disc is placed in the centre of hydraulic jaw type drg.
During transmission operation, utilize the power supply at oil-gas field scene, direct motor drive dynamic power shift gear box, make reel work.The adjustment of drum speed is realized by the shift clutch on dynamic power shift gear box, and the clutch of control clutch, can change work speed and the tractive force of reel.When normal need of work braking, control device for hydraulic system gives two working hydraulic pressure caliper brake pressure oils, under the effect of pressure oil, the piston driving connecting rod mechanism of drg makes friction lining compress brake plate from the two sides of brake disc simultaneously, and brake disc and reel are stopped operating.When urgent, have a power failure or the system failure and run out of steam, safety tongs loses hydraulic pressure, and automatic impaction is realized self-actuating brake to guarantee work safety by spring.
The beneficial effects of the utility model are, driving device due to this reel make use of the electric power of the on-the-spot electrical network of oil-gas field, have employed adjustable frequency motor and drive dynamic power shift gear box and reel rotary operation, overcome the shortcoming that existing gear mechanism is complicated, maintenance expense is high and energy resource consumption is large.In certain scope, can stepless change be carried out to hoisting force and operating speed, the function of electrical motor can be played to greatest extent.This driving device has that structure is simple, reliable transmission, simple operation, safety performance are good and the feature of long service life, can adapt to the needs of different work environment, meet the change of operating speed and tractive force.And significantly reduce the operating cost of on-the-spot noise, environmental pollution and service machine.The equipment such as the service machine of petroleum-gas fiedl, the elevator of building industry can be widely used in.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the structural representation of dynamic power shift gear box, and Fig. 3 is the structural representation of power-transfer clutch on transmission shaft in change speed gear box.
1 be electrical motor, 2 be dynamic power shift gear box in figure, 3 be coupler, 4 be reel, 5 be brake disc, 6 be drg, 7,10,12,13,16,18,20,22 and 24 for gear, 8,15,21 and 23 is power-transfer clutch, 9 for input shaft, 11 to be the first tween drive shaft, 14 be the second tween drive shaft, 17 be gearbox body, 19 be output shaft, 25 be friction lining, 26 be disc spring, 27 be bearing, 28 be end cap, 29 be bearing seat, 30 be clutch case, 31 be piston, 32 transmission gears, 33 transmission shafts, 34 oil-filled chambers, 35 are driving device base.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described, form primarily of reel, change speed gear box, electrical motor and drg, reel 4 is fixed on the base 35 of driving device by drum shaft and support, change speed gear box 2 is arranged on driving device base 35, one end of drum shaft is connected with the output shaft 19 of change speed gear box, and the brake disc 5 of drg is arranged on the end face of reel 4.Described electrical motor 1 is adjustable frequency motor, is connected with the input shaft 9 of change speed gear box 2; Change speed gear box 2 is by the dynamic power shift gear box of clutch control.
Dynamic power shift gear box primarily of casing 17, input shaft, output shaft and two tween drive shafts, four power-transfer clutchs and nine normal gears in meshs compositions; Input shaft 9 there are two gears 7,24, are connected with input shaft 9 respectively by power-transfer clutch 8,23, and be meshed with two gears 10,22 be fixed on the first tween drive shaft 11 respectively; A gear 10 on first tween drive shaft 11 is meshed with the gear 12 be fixed on the second tween drive shaft 14; Be fixed on second gear 13 on the second tween drive shaft 14, be meshed with the gear of on output shaft 19 16, this gear 16 on output shaft is connected with output shaft 19 by power-transfer clutch 15; The 3rd gear 20 be positioned on the second tween drive shaft 14 is connected with the second tween drive shaft 14 by power-transfer clutch 21, and is meshed with another gear 18 be fixed on output shaft 19; Input shaft 9 is connected with adjustable frequency motor 1, and output shaft 19 is connected with drum shaft.
On dynamic power shift gear box 2, input shaft 9, output shaft 19 and the power-transfer clutch on the second tween drive shaft 14 are that disc spring is separated, the friction clutch of hydraulic compression.Transmission gear 32 is sleeved on transmission shaft 33, is connected with the clutch case 30 being arranged on axle head by friction lining 25; The shoulder place of clutch case 30 is connected with the bearing seat 29 be arranged on casing by bearing 27; Clutch case 30 is built with piston 31, and an end of piston is oil-filled chamber 34, and the outer ring portion of other end contacts with friction lining 25, and cyclic moieties is contacted with the shaft shoulder of transmission shaft 33 by disc spring 26.When being charged into hydraulic oil in the oil-filled chamber 34 of piston 31 one end, piston moves, pressing friction sheet 25 while compression disc spring 26.Now transmission shaft 33 drives clutch case 30, and is rotated by friction lining 25 driven gear 32.When hydraulic oil release, disc spring promotes piston reset, and friction lining is thrown off, and gear does not rotate.Hydraulic oil is (not shown in FIG.) that entered oil-filled chamber by the hole on end cap and transmission shaft.
During transmission operation, adjustable frequency motor 1 drives the input shaft 9 of change speed gear box to rotate, and by gears in mesh on power-transfer clutch and transmission shaft, power is passed to reel from output shaft, realizes the operation of service machine.Dynamic power shift gear box have four gear: a, input shaft 9 through power-transfer clutch 8, gear 7,10,12,13,16, power-transfer clutch 15 is to output shaft 19; B, input shaft 9 arrive output shaft 19 through power-transfer clutch 8, gear 7,10,12, second tween drive shaft 14, power-transfer clutch 21, gear 20,18; C, input shaft 9 through power-transfer clutch 23, gear 24,22,10,12,13,16, power-transfer clutch 15 is to output shaft 19; D, input shaft 9 arrive output shaft 19 through power-transfer clutch 23, gear 24,22,10,12, second tween drive shaft 14, power-transfer clutch 21, gear 20,18.Namely power-transfer clutch 8 and 23 respectively controls a gear, and power-transfer clutch 15 and 21 respectively controls a gear.
Claims (4)
1. a net electric-type electric drive power shifting driving device, form primarily of reel, change speed gear box, electrical motor and drg, (4) reel is fixed on the base (35) of driving device by drum shaft and support, (2) change speed gear box is arranged on driving device base (35), (19) one end of drum shaft is connected with the output shaft of change speed gear box, (5) the brake disc of drg is arranged on reel end face (4), it is characterized in that: (1) described electrical motor is adjustable frequency motor or common motor, be (9) connected with change speed gear box input shaft (2); (2) change speed gear box is by the dynamic power shift gear box of clutch control.
2. net electric-type electric drive power shifting driving device according to claim 1, is characterized in that: dynamic power shift gear box primarily of casing (17), input shaft, output shaft and two tween drive shafts, four power-transfer clutchs and nine normal gears in meshs compositions; Input shaft (9) on have two gears (7,24), be (9) connected with input shaft respectively by power-transfer clutch (8,23), and respectively be fixed on two gears (10,22) that (11) the first tween drive shaft go up and be meshed; A gear (11) going up of first tween drive shaft (10) be fixed on the gear that (14) the second tween drive shaft go up and be (12) meshed; Be fixed on second gear that (14) the second tween drive shaft go up (13), (16) the gear (19) gone up with output shaft is meshed, and (19) (15) (16) this gear on output shaft be connected with output shaft by power-transfer clutch; Be positioned at the 3rd gear that (14) the second tween drive shaft go up (20) (14) to be connected with the second tween drive shaft by power-transfer clutch (21), and be fixed on another gear that (19) output shaft go up and be (18) meshed; (1) (9) input shaft be connected with electrical motor, output shaft (19) with reel (4) axle be connected.
3. net electric-type electric drive power shifting driving device according to claim 2, is characterized in that: dynamic power shift gear box (2) go up input shaft (9), the power-transfer clutch (14) gone up of output shaft (19) with the second tween drive shaft is that disc spring is separated, the friction clutch of hydraulic compression; Transmission gear (32) is sleeved on axle (33), is connected with the clutch case (30) being arranged on axle head by friction lining (25); The shoulder place of clutch case (30) is connected with the bearing seat be arranged on casing (29) by bearing (27); Clutch case (30) is built with piston (31), and an end of piston is oil-filled chamber (34), and the outer ring portion of other end contacts with friction lining (25), and cyclic moieties is contacted with the shaft shoulder of transmission shaft (33) by disc spring (26).
4. net electric-type electric drive power shifting driving device according to claim 1, it is characterized in that: (6) described drg is hydraulic jaw type drg, safety tongs is by the hydraulic pressure separating drg of spring clamp, and working clamp is the hydraulic brake being separated hydraulic clamp by spring; (6) drg is arranged on driving device base (35), and (5) brake disc is placed in the centre of hydraulic jaw type drg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569106.3U CN204873644U (en) | 2015-08-01 | 2015-08-01 | Net electric formula electricity driving power transmission that shifts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569106.3U CN204873644U (en) | 2015-08-01 | 2015-08-01 | Net electric formula electricity driving power transmission that shifts |
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| CN204873644U true CN204873644U (en) | 2015-12-16 |
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| CN201520569106.3U Active CN204873644U (en) | 2015-08-01 | 2015-08-01 | Net electric formula electricity driving power transmission that shifts |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107188063A (en) * | 2017-06-17 | 2017-09-22 | 无锡德林船舶设备有限公司 | Storage cable device with emergency protection function |
| CN107869560A (en) * | 2016-09-23 | 2018-04-03 | 襄阳中车电机技术有限公司 | Spring accumulator |
| CN113503327A (en) * | 2021-07-18 | 2021-10-15 | 吴仲强 | Coal mine machinery and transmission system thereof |
-
2015
- 2015-08-01 CN CN201520569106.3U patent/CN204873644U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869560A (en) * | 2016-09-23 | 2018-04-03 | 襄阳中车电机技术有限公司 | Spring accumulator |
| CN107188063A (en) * | 2017-06-17 | 2017-09-22 | 无锡德林船舶设备有限公司 | Storage cable device with emergency protection function |
| CN113503327A (en) * | 2021-07-18 | 2021-10-15 | 吴仲强 | Coal mine machinery and transmission system thereof |
| CN113503327B (en) * | 2021-07-18 | 2023-02-17 | 吴仲强 | Coal mine machinery and transmission system thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Anshan City, Liaoning province 114000 Double Road Tiexi District No. 7 Co-patentee after: Pan Shibin Patentee after: Anshan Sheng Sheng Machinery Manufacturing Co., Ltd. Address before: No. 5 building of tongzun Industrial Park, Tiexi Economic Development Zone, Anshan, Liaoning Province Co-patentee before: Pan Shibin Patentee before: ANSHAN CAISHENG METAL PRODUCT CO., LTD. |
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| CP03 | Change of name, title or address |