CN201661657U - Transmission commutator - Google Patents
Transmission commutator Download PDFInfo
- Publication number
- CN201661657U CN201661657U CN2010201487163U CN201020148716U CN201661657U CN 201661657 U CN201661657 U CN 201661657U CN 2010201487163 U CN2010201487163 U CN 2010201487163U CN 201020148716 U CN201020148716 U CN 201020148716U CN 201661657 U CN201661657 U CN 201661657U
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- CN
- China
- Prior art keywords
- gear
- input shaft
- shaft
- meshed
- sliding position
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a transmission commutator comprising an input shaft, a first intermediate shaft, a second intermediate shaft and an output shaft, wherein the input shaft is provided with a big gear and a small gear of the input shaft; the first intermediate shaft is provided with a duplicate gear; the second intermediate shaft is provided with a gear of the second intermediate shaft; the output shaft is provided with a sliding gear as well as a left sliding position and a right sliding position, wherein the big gear of the input shaft is meshed with one gear of the duplicate gear; the other gear of the duplicate gear is meshed with the gear of the second intermediate shaft; and the sliding gear is meshed with the gear of the second intermediate shaft when located at the left sliding position and is meshed with the small gear of the input shaft when located at the right sliding position. The transmission commutator can be used on a mining explosion-proof diesel locomotive with mechanical transmission and realizes the normal two-way driving of the locomotive; in addition, the turning of the locomotive is prevented in the narrow mine, and the working efficiency is improved.
Description
Technical field
The utility model relates to the mining two way anti-explosion diesel engine vehicle of mechanical transmission field, relates in particular to a kind of transmission commutator that is used for mining two way anti-explosion diesel engine vehicle.
Background technique
Present domestic mechanical transmission anti-explosion diesel engine for mine car does not all use the transmission reverser assembly, and locomotive can only be by turning or using reverse gear realize coming and going, and causes locomotive to be not easy to positive and negative long-time running in narrow, and working efficiency is low.
The model utility content
In order to solve the above-mentioned anti-explosion diesel engine for mine car problem that operation exists under mine, the utility model provides the mining two way anti-explosion diesel engine of a kind of mechanical transmission automobile-used transmission commutator, comprise input shaft, first jack shaft, second jack shaft and output shaft, described input shaft is provided with input shaft gearwheel and input shaft small gear, described first jack shaft is provided with duplicate gear, described second jack shaft is provided with second countershaft-gear, described output shaft is provided with sliding gear, and be provided with left sliding position and right sliding position, wherein, described input shaft gearwheel is meshed with a gear of described duplicate gear, another gear of described duplicate gear is meshed with described second countershaft-gear, described sliding gear is meshed with described second countershaft-gear when being positioned at described left sliding position, is meshed with described input shaft small gear when being positioned at described right sliding position.
Further, also comprise operating handle and shift fork, described operating handle links to each other with described shift fork, and described shift fork links to each other with described duplicate gear.
The beneficial effects of the utility model are that the supporting normal two way that can realize locomotive on mechanically operated anti-explosion diesel engine for mine car avoids locomotive to turn around under narrow and small mine, increases work efficiency.Compare with hydraulic transmission: cost is low, simple in structure, economical and practical, easy to maintenance.
Description of drawings
Fig. 1 is the structural representation of the utility model transmission commutator.
Embodiment
Below in conjunction with accompanying drawing preferred implementation of the present utility model is elaborated.With reference to shown in Figure 1, structural representation for the utility model transmission commutator, by above-mentioned accompanying drawing as can be seen, in the preferred embodiment, transmission commutator of the present utility model comprises the input shaft 3 that is arranged in the housing 5, first jack shaft 1, second jack shaft 2, output shaft 4, shift fork and operating handle, input shaft 3 is provided with input shaft gearwheel 31 and input shaft small gear 32, first jack shaft 1 is provided with duplicate gear 10, second jack shaft 2 is provided with second countershaft-gear 20, sliding gear 40 is set on the output shaft 4, sliding gear 40 links to each other with shift fork, and can slide at the lower edge output shaft 4 of stirring of operating handle, finally be positioned on the left sliding position and right sliding position of output shaft 4, wherein, input shaft gearwheel 31 is meshed with a gear of duplicate gear 10, and another gear of duplicate gear 10 is meshed with second countershaft-gear 20, sliding gear 40 is meshed with input shaft small gear 32 when right sliding position when left sliding position and the engagement of second countershaft-gear 2.
Below in conjunction with working procedure transmission commutator of the present utility model is further specified: this transmission commutator is arranged in the middle of speed reducer and the main-gear box, and its input shaft 3 links to each other with speed reducer, and output shaft 4 links to each other with main-gear box.When power is sent to transmission commutator input shaft 3 by retarder, drive input shaft 3 rotations, input shaft gearwheel 31 thereupon with first jack shaft 1 on duplicate gear 10 engagement, thereby drive 20 actions of second countershaft-gear, second countershaft-gear 20 meshes with sliding gear 40 again, and sliding gear 40 drives output shafts 4, also is rotation of gearbox, thereby realization power transmission, this working state are the locomotive backward going; When sliding gear 40 was allocated to 32 engagements of input shaft small gear by operating handle and shift fork, sliding gear 40, input shaft 3 directly docked with transmission main shaft, reached the input shaft nature and broke away from second countershaft-gear 20, directly realized the locomotive forward travel.
Need to prove at last; the above only is preferred embodiment of the present utility model; rather than to the qualification of technical solutions of the utility model, any the utility model technical characteristics being equal to of being done replaced or corresponding improvement, still within protection domain of the present utility model.
Claims (2)
1. transmission commutator, it is characterized in that, comprise input shaft (3), first jack shaft (1), second jack shaft (2) and output shaft (4), described input shaft (3) is provided with input shaft gearwheel (31) and input shaft small gear (32), described first jack shaft (1) is provided with duplicate gear (10), described second jack shaft (2) is provided with second countershaft-gear (20), described output shaft (4) is provided with sliding gear (40), and be provided with left sliding position and right sliding position, wherein, described input shaft gearwheel (31) is meshed with a gear of described duplicate gear (10), another gear of described duplicate gear (10) is meshed with described second countershaft-gear (20), described sliding gear (40) is meshed with described second countershaft-gear (20) when being positioned at described left sliding position, is meshed with described input shaft small gear (32) when being positioned at described right sliding position.
2. transmission commutator as claimed in claim 1 is characterized in that, also comprises operating handle and shift fork, and described operating handle links to each other with described shift fork, and described shift fork links to each other with described duplicate gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201487163U CN201661657U (en) | 2010-03-18 | 2010-03-18 | Transmission commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201487163U CN201661657U (en) | 2010-03-18 | 2010-03-18 | Transmission commutator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661657U true CN201661657U (en) | 2010-12-01 |
Family
ID=43232072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201487163U Expired - Fee Related CN201661657U (en) | 2010-03-18 | 2010-03-18 | Transmission commutator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185400A (en) * | 2018-09-11 | 2019-01-11 | 芜湖安佳捷汽车科技有限公司 | A kind of novel and multifunctional transfer case |
-
2010
- 2010-03-18 CN CN2010201487163U patent/CN201661657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185400A (en) * | 2018-09-11 | 2019-01-11 | 芜湖安佳捷汽车科技有限公司 | A kind of novel and multifunctional transfer case |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20170318 |