CN204153066U - Desert drilling and repairing machine two gear transfer cases - Google Patents
Desert drilling and repairing machine two gear transfer cases Download PDFInfo
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- CN204153066U CN204153066U CN201420364252.8U CN201420364252U CN204153066U CN 204153066 U CN204153066 U CN 204153066U CN 201420364252 U CN201420364252 U CN 201420364252U CN 204153066 U CN204153066 U CN 204153066U
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Abstract
Desert drilling and repairing machine two gear transfer cases, input shaft and input gear pass through together with rolling bearing empty set, input gear and output gear, gear and input shaft is selected to mesh together by gearshift, the input shaft of gearbox and output shaft are equipped with input gear and output gear respectively, gear on input shaft passes through rolling bearing empty set on input shaft, input shaft is equipped with gearshift, gearbox output gear and input drive gear form 4 parallel axis system of transfer case, be fixed on transfer case body by bearing, input drive gear is connected with mechanical clutch assembly, rear output gearshift selection mechanism is connected with rear mechanical clutch assembly and is fixed on transfer case body, operating mechanism and gearshift are connected, lubricating pump is contained on transfer case center teeth wheel shaft.The utility model can meet each requirement of different output terminal under different operating mode.
Description
Technical field
The utility model relates to a kind field of petroleum machinery, is related specifically to drilling and repairing machine transfer case.
Background technique
A key character of truck-mounted drilling rig, well repairing machine is exactly movement and installs simply, conveniently.For meeting its movement and job requirements, the design of main car is walked under adopting transfer case to complete vehicular operation and car respectively.Under normal conditions, truck-mounted drill rig or well repairing machine are crossed transfer case by an engine configurations gearbox and are completed above-mentioned work.In gearbox and Engine Matching characteristic range, its output power and moment of torsion, when the requirement meeting vehicular operation, the requirement of walking under must meeting car.On innerland, desert, quick sand thickness and soft, dust storm is large, ambient temperature is high, truck-mounted drilling rig or well repairing machine need larger moment of torsion to overcome the resistance of its walking when walking, and configuration conventional velocity ratios such as (namely on car) exporting under car transfer case, can only meet the traveling on normal road surface; The velocity ratio exported under strengthening transfer boxcar, can improve the high pulling torque requirement travelled in desert, but sacrifice the travelling speed on normal road surface, cannot reach middle and long distance transportation demand.Accordingly, a kind of two gear transfer cases of design invention, main car adopts a motor, meets low-speed big walking in desert respectively, the high speed long-distance transportation of normal road surface, the demand of multi-operating mode high efficiency drilling and repairing well operation with equal-wattage input.
Summary of the invention
The purpose of this utility model, provide a kind of desert drilling and repairing machine two gear transfer cases, this transfer case changes the input speed of transfer case by two gears, makes equal-wattage input obtain different rotating speeds and moment of torsion output, meets each requirement of different output terminal under different operating mode.
The purpose of this utility model is achieved by the following scheme:
Desert drilling and repairing machine two gear transfer cases, export gearshift selection mechanism, transfer case body after comprising input shaft, input gear, output gear, gear box, output shaft, gearbox output gear, input drive gear, transfer case, it is characterized in that: input shaft and input gear pass through together with rolling bearing empty set; It is an entirety that output shaft is connected by key with output gear.Input gear and output gear, gear and input shaft is selected to mesh together by gearshift, the input shaft of gearbox and output shaft, input gear and output gear are housed respectively, gear on input shaft passes through rolling bearing empty set on input shaft, input shaft is equipped with gearshift, input shaft and output shaft two ends are fixed on gear box by rolling bearing, gearbox output gear and input drive gear form 4 parallel axis system of transfer case, be fixed on transfer case body by bearing, input drive gear is connected with mechanical clutch assembly, rear output gearshift selection mechanism is connected with rear mechanical clutch assembly and is fixed on transfer case body, together with gear box is bolted with transfer case body, operating mechanism and gearshift are connected, lubricating pump is contained on transfer case center teeth wheel shaft.
Good effect of the present utility model is:
1. transfer case adopts two gear gearbox inputs, expand the scope of power producing characteristics, both met the engine power input of vehicular operation, and car load driving requirements on conventional road can have been met again, the walking requirement of desert extreme condition low-speed big operating mode can be met.
2. kept off the design of input by employing two, the maximum speed of a gear transfer case of desert truck-mounted drilling rig or well repairing machine can be made greatly to reduce, improve the operating conditions of driving gear, make oil temperature and noise control in allowed limits.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model side view.
Embodiment
Below in conjunction with attached Fig. 1 and 2, further illustrate embodiment of the present utility model.
See Fig. 1-2: input shaft 1 and input gear 2 pass through, together with rolling bearing empty set, can have relative rotation each other; It is an entirety that output shaft 5 is connected by key with output gear 3.Input gear 2 and output gear 3 form the different Transmitted chains of two velocity ratios, gear 2 and input shaft 1 is selected to mesh together by gearshift 11, the input shaft 1 of gearbox and output shaft 5, input gear 2 and output gear 3 are housed respectively, gear on input shaft 1 passes through rolling bearing empty set on input shaft 1, input shaft 1 is equipped with gearshift 12, free gear can be made to combine with input shaft 1 or be separated.Input shaft 1 and output shaft 5 two ends are fixed on gear box 4 by rolling bearing.
Gearbox output gear 6 is also the input gear of transfer case simultaneously, 3 input drive gears 7 on transfer case and gearbox output gear 6 form 4 parallel axis system of transfer case, be fixed on gear box 4 by bearing, input drive gear 7 is connected with mechanical clutch assembly 9 again respectively simultaneously, export gearshift selection mechanism 8 after transfer case be used for controlling the combination of mechanical clutch assembly 9 and driving gear 7 or be separated, make transfer case obtain the transfer Power output needed.Together with gear box 4 is bolted with transfer case body 10, make it to become two gear transfer case devices.
Operating mechanism 13 and gearshift 11 are connected, and can control gearshift by operating mechanism 13.Lubricating pump 14 is contained on transfer case center teeth wheel shaft, operates with transfer case, is transported on each bearing portion and engaging gear by the lubricant oil of transfer case body by lubrication piping, reaches the object of lubrication and heat radiation.By the selection of operating mechanism 13, walk and turntable rotation under power being delivered to respectively on request vehicular operation, car, before under car, Power output machinery clutch controls separately.Select suitable input (high and low) gear, just obtain the output characteristics needed at each output terminal.Conventional transfer case one input, can only obtain an output; Two gear transfer case devices, can obtain two the high and low different outputs (speed, moment of torsion) needed.
Claims (1)
1. desert drilling and repairing machine two gear transfer cases, export gearshift selection mechanism (8), transfer case body (10) after comprising input shaft (1), input gear (2), output gear (3), gear box (4), output shaft (5), gearbox output gear (6), input drive gear (7), transfer case, it is characterized in that: input shaft (1) and input gear (2) are by rolling bearing empty set together, it is an entirety that output shaft (5) is connected by key with output gear (3), input gear (2) and output gear (3) select gear (2) and input shaft (1) to mesh together by gearshift (11), the input shaft (1) of gearbox and output shaft (5) are equipped with input gear (2) and output gear (3) respectively, gear on input shaft (1) passes through rolling bearing empty set on input shaft (1), gearshift (12) input shaft (1) is equipped with, input shaft (1) and output shaft (5) two ends are fixed on gear box (4) by rolling bearing, gearbox output gear (6) and input drive gear (7) form 4 parallel axis system of transfer case, be fixed on transfer case body (10) by bearing, input drive gear (7) is connected with mechanical clutch assembly (9), rear output gearshift selection mechanism (8) is connected with rear mechanical clutch assembly (9) and is fixed on transfer case body (10), gear box (4) and transfer case body (10) are bolted together, operating mechanism (13) and gearshift (11) are connected, lubricating pump (14) is contained on transfer case center teeth wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364252.8U CN204153066U (en) | 2014-07-03 | 2014-07-03 | Desert drilling and repairing machine two gear transfer cases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364252.8U CN204153066U (en) | 2014-07-03 | 2014-07-03 | Desert drilling and repairing machine two gear transfer cases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204153066U true CN204153066U (en) | 2015-02-11 |
Family
ID=52511183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420364252.8U Active CN204153066U (en) | 2014-07-03 | 2014-07-03 | Desert drilling and repairing machine two gear transfer cases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204153066U (en) |
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2014
- 2014-07-03 CN CN201420364252.8U patent/CN204153066U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171130 Address after: 434020 No. 1 Longshan Temple Street, Jingzhou District, Jingzhou, Hubei Co-patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Patentee after: Four Sinopec Petroleum Machinery Co. Ltd. Address before: 434020 Jingzhou city of Hubei province Jingzhou district four Road No. 1 Patentee before: SJ Petroleum Machinery Co., SINOPEC |
|
| TR01 | Transfer of patent right |