CN203570999U - Wheel type tractor hoist transfer case - Google Patents
Wheel type tractor hoist transfer case Download PDFInfo
- Publication number
- CN203570999U CN203570999U CN201320651736.6U CN201320651736U CN203570999U CN 203570999 U CN203570999 U CN 203570999U CN 201320651736 U CN201320651736 U CN 201320651736U CN 203570999 U CN203570999 U CN 203570999U
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- China
- Prior art keywords
- bevel gear
- gear
- output shaft
- transfer case
- shaft
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of workover rigs, and particularly relates to a wheel type tractor hoist transfer case. The wheel type tractor hoist transfer case comprises a case body, an input shaft, a driving cylindrical gear, a power conversion gear, a first output shaft, a shifting fork mechanism, a driven cylindrical gear, an intermediate shaft, a driving bevel gear, a driven bevel gear, a second output shaft and a cylinder, wherein the input shaft, the driving cylindrical gear, the power conversion gear, the first output shaft, the shifting fork mechanism, the driven cylindrical gear, the intermediate shaft, the driving bevel gear, the driven bevel gear and the second output shaft are arranged inside the case body, and the cylinder is arranged outside the case body. The wheel type tractor hoist transfer case has the advantages that the structure is compact, the size is small and the weight is low; the cylinder controls the shifting fork mechanism to achieve power conversion, and remote operation is facilitated; the transfer case is provided with one input port and three output ports, and working efficiency is high.
Description
Technical field
The utility model belongs to petroleum well workover plant machinery field, is specifically related to a kind of wheeled tractor hoist transfer case.
Background technique
Wheeled tractor hoist is one of oil field capital equipment of carrying out workover eration, and its major function is to travel and operation.Driving functions is to realize by engine power being delivered to the ransaxle on chassis; Operation function is realized by engine power being delivered to apparatus for work winch or rotating disk.Realize power is switched between ransaxle and apparatus for work, just need to have a kind of power switching device, Here it is transfer case.
Summary of the invention
The purpose of this utility model is to provide a kind of wheeled tractor hoist transfer case, and this transfer case can, by transmission of power to winch or rotating disk, make wheeled tractor hoist realize workover eration; This transfer case can, by transmission of power to ransaxle, make wheeled tractor hoist realize driving functions again.
The purpose of this utility model is achieved in that
A kind of wheeled tractor hoist transfer case, comprise casing, be arranged on input shaft in casing, initiatively cylindrical gears, power-converting gear, output shaft one, shifting fork mechanism, passive cylindrical gears, jack shaft, drive bevel gear, by dynamic bevel gear and output shaft two, be arranged on the cylinder outside casing, described input shaft and output shaft one are concentric shafts; Described active cylindrical gears, power-converting gear are sleeved on input shaft successively, described cylinder is connected with power-converting gear by shifting fork mechanism, described jack shaft and input shaft are arranged in parallel, described drive bevel gear, passive cylindrical gears are sleeved on jack shaft successively, described passive cylindrical gears and initiatively cylindrical gears engagement, described output shaft two is arranged vertically with drive bevel gear, described is sleeved on by dynamic bevel gear on output shaft two, and described is meshed by dynamic bevel gear and drive bevel gear.
Described active cylindrical gears is arranged on input shaft by bearing.
Between described power-converting gear and input shaft, it is spline joint.
Described passive cylindrical gears and drive bevel gear are to be all arranged on jack shaft by spline.
Described is arranged on output shaft two by spline by dynamic bevel gear.
The utlity model has following advantage: 1, this auxiliary box structure is compact, and volume is little, lightweight; 2, this transfer case utilizes cylinder control shifting fork mechanism to carry out power-converting, is convenient to realize remote operation; 3, inlet opening of this transfer case, three delivery outlets, working efficiency is high.
Accompanying drawing explanation
Fig. 1 is transmission principle figure of the present utility model.
Embodiment
As shown in Figure 1, a kind of wheeled tractor hoist transfer case, comprise casing 1, be arranged on input shaft 2 in casing 1, initiatively cylindrical gears 3, power-converting gear 4, output shaft 1, shifting fork mechanism 6, passive cylindrical gears 8, jack shaft 9, drive bevel gear 10, by dynamic bevel gear 11 and output shaft 2 12, be arranged on cylinder 7 outside casing 1,, described input shaft 2 and output shaft 1 are concentric shafts; Described active cylindrical gears 3, power-converting gear 4 are sleeved on input shaft 2 successively, described cylinder 7 is connected with power-converting gear 4 by shifting fork mechanism 6, described jack shaft 9 is arranged in parallel with input shaft 2, described drive bevel gear 10, passive cylindrical gears 8 are sleeved on jack shaft 9 successively, described passive cylindrical gears 8 and initiatively cylindrical gears 3 engagements, described output shaft 2 12 is arranged vertically with drive bevel gear 10, described is sleeved on output shaft 2 12 by dynamic bevel gear 11, and described is meshed by dynamic bevel gear 11 and drive bevel gear 10.
Input shaft 2 and output shaft one 5 center lines overlap, and are concentric shafts; Initiatively cylindrical gears 3 has external tooth, has again internal tooth; One end of output shaft 1 is output terminal, and the other end is internal tooth; Power-converting gear 4 is the small gears that have two exclusive teeth, cylinder 7 can pass through shifting fork mechanism 6, control power-converting gear 4 and slide on input shaft 2, two exclusive teeth can be coordinated with the internal tooth on active cylindrical gears 3 and output shaft 1 respectively, thereby switch power outbound course.
Described active cylindrical gears 3 is arranged on input shaft 2 by bearing.
Between described power-converting gear 4 and input shaft 2, it is spline joint.
Described passive cylindrical gears 8 and drive bevel gear 10 are to be all arranged on jack shaft 9 by spline.
Described is arranged on output shaft 2 12 by spline by dynamic bevel gear 11.
When needs are realized driving functions, cylinder 7 is controlled shifting fork mechanism 6, power-converting gear 4 is coordinated with output shaft 1, throw off with active cylindrical gears 3 simultaneously, like this, the power of input shaft 2 is delivered to output shaft 1 by power-converting gear 4, and output shaft 1 is the ransaxle to wheeled tractor hoist transmission of power again, realizes driving functions; When needs are realized operation function, cylinder 7 is controlled shifting fork mechanism 6, power-converting gear 4 is coordinated with active cylindrical gears 3, throw off with output shaft 1 simultaneously, like this, the power of input shaft 2 is delivered to initiatively cylindrical gears 3 by power-converting gear 4, then passes through passive cylindrical gears 8, jack shaft 9, drive bevel gear 10 and be delivered to output shaft 2 12 by dynamic bevel gear 11, jack shaft 9 and output shaft 2 12 can be delivered to power respectively rotating disk and the winch of wheeled tractor hoist, realize operation function.
Claims (5)
1. a wheeled tractor hoist transfer case, it is characterized in that: comprise casing (1), be arranged on input shaft (2) in casing (1), initiatively cylindrical gears (3), power-converting gear (4), output shaft one (5), shifting fork mechanism (6), passive cylindrical gears (8), jack shaft (9), drive bevel gear (10), by dynamic bevel gear (11) and output shaft two (12), be arranged on casing (1) cylinder (7) outward, described input shaft (2) and output shaft one (5) are concentric shafts, described active cylindrical gears (3), power-converting gear (4) is sleeved on input shaft (2) successively, described cylinder (7) is connected with power-converting gear (4) by shifting fork mechanism (6), described jack shaft (9) is arranged in parallel with input shaft (2), described drive bevel gear (10), passive cylindrical gears (8) is sleeved on jack shaft (9) successively, described passive cylindrical gears (8) and initiatively cylindrical gears (3) engagement, described output shaft two (12) is arranged vertically with drive bevel gear (10), described is sleeved on output shaft two (12) by dynamic bevel gear (11), described is meshed by dynamic bevel gear (11) and drive bevel gear (10).
2. a kind of wheeled tractor hoist transfer case as claimed in claim 1, is characterized in that: described active cylindrical gears (3) is arranged on input shaft (2) by bearing.
3. a kind of wheeled tractor hoist transfer case as claimed in claim 1, is characterized in that: between described power-converting gear (4) and input shaft (2), be spline joint.
4. a kind of wheeled tractor hoist transfer case as claimed in claim 1, is characterized in that: described passive cylindrical gears (8) and drive bevel gear (10) are to be all arranged on jack shaft (9) by spline.
5. a kind of wheeled tractor hoist transfer case as claimed in claim 1, is characterized in that: described is arranged on output shaft two (12) by spline by dynamic bevel gear (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651736.6U CN203570999U (en) | 2013-10-22 | 2013-10-22 | Wheel type tractor hoist transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651736.6U CN203570999U (en) | 2013-10-22 | 2013-10-22 | Wheel type tractor hoist transfer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570999U true CN203570999U (en) | 2014-04-30 |
Family
ID=50538731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651736.6U Expired - Fee Related CN203570999U (en) | 2013-10-22 | 2013-10-22 | Wheel type tractor hoist transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115929856A (en) * | 2022-12-29 | 2023-04-07 | 华南农业大学 | A detachable transmission switching device for intelligent mechanical arm |
-
2013
- 2013-10-22 CN CN201320651736.6U patent/CN203570999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115929856A (en) * | 2022-12-29 | 2023-04-07 | 华南农业大学 | A detachable transmission switching device for intelligent mechanical arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20161022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |