CN210912411U - Vertical driving device of electric traction rail clamping toothed rail locomotive - Google Patents
Vertical driving device of electric traction rail clamping toothed rail locomotive Download PDFInfo
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- CN210912411U CN210912411U CN201921046236.3U CN201921046236U CN210912411U CN 210912411 U CN210912411 U CN 210912411U CN 201921046236 U CN201921046236 U CN 201921046236U CN 210912411 U CN210912411 U CN 210912411U
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Abstract
A vertical driving device of an electric traction rail clamping rack rail locomotive belongs to a supporting facility of a rail transportation system of an underground coal mine, and comprises a bearing platform, four bearing trolleys, a driving speed reducer, four explosion-proof driving motors and a driving fluted disc. The four bearing trolleys are located on two sides below the bearing platform and connected through pin shafts, the bearing platform can move smoothly on the clamping rail toothed rail, the driving speed reducer and the bearing platform are fixed at the center of the bearing platform through bolts, the driving speed reducer is of a 90-degree input-output structure, the input sides are located on two sides of the outer side respectively and connected with the two explosion-proof driving motors respectively, and output shafts of the two driving speed reducers are coaxial and connected with a driving fluted disc respectively in a spline mode. The utility model adopts the motor driving efficiency high, the efficiency can reach 90 percent, and the production cost is low; the whole machine is simple in structure and low in maintenance cost in an electric traction driving mode.
Description
Technical Field
The utility model discloses mainly be applied to in the colliery underground railway track transport system, in the track transport system, mainly adopt to use the mechanical tubes rail to be the orbit system of card rail mode and use roller rack transmission as the transport locomotive of drive mode.
Background
In the aspect of coal mine auxiliary transportation, rail transportation is more and more emphasized, wherein a rail clamping rail system developed on the basis of a ground rail is widely used in China.
The ground rail clamping rail system is divided into a rope traction clamping rail system and an automatic power clamping rail system according to different traction modes.
The rope traction rail clamping track system mainly adopts a vertical groove as a running track and adopts a traction mode that a group of endless ropes are connected with a power turntable and an endless rope tractor. This system presents a system problem: 1. limited by the length of the endless rope, the general transportation length is within 2000 meters; 2. the steel wire rope is adopted for traction, so that the risk of rope breakage exists, and the potential safety hazard is high; 3. the endless rope can only be transported once at a time, cannot realize multi-vehicle continuous transportation, and has limited transportation capacity.
The automatic power rail clamping track system is mainly used in a transportation mode that a rail clamping rack track is used as a transportation track, the track is a special-shaped track, a vertical rack is arranged in the middle of the track, and the locomotive is driven to move forward and backward by the continuous rotation of a middle driving gear of the locomotive.
At present, the rail clamping rack rail locomotive mainly uses an explosion-proof diesel engine as a power source, and a hydraulic motor is driven by a hydraulic system to drive the locomotive to move forward and backward.
The hydraulic motors are arranged on the driving devices, the four hydraulic motors on one driving device are respectively arranged on two sides of the driving device, and the speed reducer drives the middle driving fluted disc to realize the forward and backward movement of the driving device.
Disclosure of Invention
The utility model discloses mainly solve following problem: 1. the hydraulic motor is a low-speed large-torque motor, so that the cost is high; 2. the hydraulic motor has low driving efficiency and high energy consumption.
The technical scheme of the utility model: a vertical driving device of an electric traction clamping rail toothed rail locomotive comprises a bearing platform, four bearing trolleys, a driving speed reducer, four explosion-proof driving motors and a driving fluted disc.
The four bearing trolleys are located on two sides below the bearing platform and connected with the bearing platform through pin shafts, the bearing platform can move smoothly on the clamping rail toothed rail, the driving speed reducer and the bearing platform are connected and fixed at the center of the bearing platform through bolts, the driving speed reducer is of a 90-degree input-output structure, the input side is located on two sides of the outer side respectively and connected with the two explosion-proof driving motors respectively, and output shafts of the two driving speed reducers are coaxial and connected with the driving fluted disc in a spline mode respectively.
The driving speed reducer is of a 90-degree input-output structure and comprises two explosion-proof driving motors, wherein the two explosion-proof driving motors are respectively arranged on two sides of a speed reducer shell through bolts and are coaxially connected with two input 45-degree bevel gears to drive the input 45-degree bevel gears to rotate; the two input 45-degree bevel gears are respectively meshed with the two first-stage driven 45-degree bevel gears to rotate, so that the input and output shafts form a 90-degree included angle; the primary driven 45-degree bevel gear and the secondary driving gear rotate coaxially, and meanwhile, the two secondary driving gears are meshed with the two secondary driven gears to rotate respectively; the second-stage driven gear and the third-stage driving gear rotate coaxially, and meanwhile, the two third-stage driving gears respectively rotate in a meshed mode with the two third-stage driven gears; the two three-stage driven gears are respectively and coaxially connected with the sequential driving fluted disc, and the output is the driving fluted disc.
When the explosion-proof driving motor works, the explosion-proof driving motor drives the driving fluted disc to rotate after passing through the speed reducer, and the driving fluted disc is meshed with the rack in the middle of the clamping rail and the rack rail to drive the whole driving device to move forwards and backwards.
The utility model adopts the motor driving efficiency high, the efficiency can reach 90 percent, and the production cost is low; the whole machine is simple in structure and low in maintenance cost in an electric traction driving mode.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a plan view of the present invention.
Fig. 4 is a structure diagram of a 90-degree input/output driving reducer.
In the figure, the number of the anti-explosion driving motors is 1, two, 5 and two, 5, driving fluted discs, 1, 6 and a clamping track and rack track rail, 7 and a speed reducing shell, 8 and two, 9 and one-stage driven 45-degree bevel gears; 10. Two secondary driving gears in total; 11. two secondary driven gears are provided; 12. two tertiary driving gears; 13. three-stage driven gears, two in total.
Detailed Description
As shown in fig. 1, 2 and 3, the vertical driving device for the electric traction track clamping toothed rail locomotive comprises a bearing platform 1, four bearing trolleys 2, a driving speed reducer 3, four explosion-proof driving motors 4 and a driving fluted disc 5.
Four bearing trolley 2 are located bearing platform 1 below both sides to be connected with bearing platform 1 through the round pin axle, make bearing platform 1 can smooth-going removal on card rail rack rail 6, drive speed reducer 3 passes through bolted connection with bearing platform 1 and fixes at bearing platform central point and put, drive speed reducer 3 is 90 degrees input/output structure, the input side is located the outside both sides respectively, and be connected with two explosion-proof driving motor 4 respectively, 3 output shafts of two drive speed reducers are coaxial, and pass through the spline mode with the drive fluted disc respectively and be connected.
As shown in fig. 4, the driving speed reducer is of a 90-degree input-output structure and includes two explosion-proof driving motors 4, the two explosion-proof driving motors 4 are respectively mounted on two sides of a speed reducer casing 7 through bolts and are coaxially connected with two input 45-degree bevel gears 8 to drive the input 45-degree bevel gears 8 to rotate; the two input 45-degree bevel gears 8 are respectively meshed with the two first-stage driven 45-degree bevel gears 9 to rotate, so that the input and output shafts form an included angle of 90 degrees; the primary driven 45-degree bevel gear 9 and the secondary driving gear 10 rotate coaxially, and meanwhile, the two secondary driving gears 10 are respectively meshed with the two secondary driven gears 11 to rotate; the secondary driven gear 11 and the tertiary driving gear 12 coaxially rotate, and meanwhile, the two tertiary driving gears 12 are respectively meshed with the two tertiary driven gears 13 to rotate; the two three-stage driven gears 13 are respectively and coaxially connected with the sequential driving fluted disc 5, and the output is the driving fluted disc 5.
Claims (2)
1. A vertical driving device of an electric traction clamping rail rack rail locomotive comprises a bearing platform, four bearing trolleys, a driving speed reducer, four explosion-proof driving motors and a driving fluted disc; the four bearing trolleys are located on two sides below the bearing platform and connected with the bearing platform through pin shafts, so that the bearing platform can smoothly move on a clamping rail toothed rail, the driving speed reducer and the bearing platform are fixedly connected at the center of the bearing platform through bolts, and the four bearing trolleys are characterized in that the driving speed reducer is of a 90-degree input-output structure, an input side is located on two sides of the outer side respectively and connected with two explosion-proof driving motors respectively, and output shafts of the two driving speed reducers are coaxial and connected with a driving fluted disc through splines respectively.
2. The vertical driving device of the electric traction orbit clamping rack rail locomotive as claimed in claim 1, wherein the driving speed reducer is of a 90-degree input-output structure and comprises two explosion-proof driving motors, the two explosion-proof driving motors are respectively installed on two sides of a speed reducer casing through bolts and are coaxially connected with two input 45-degree bevel gears to drive the input 45-degree bevel gears to rotate; the two input 45-degree bevel gears are respectively meshed with the two first-stage driven 45-degree bevel gears to rotate, so that the input and output shafts form a 90-degree included angle; the primary driven 45-degree bevel gear and the secondary driving gear rotate coaxially, and meanwhile, the two secondary driving gears are meshed with the two secondary driven gears to rotate respectively; the second-stage driven gear and the third-stage driving gear rotate coaxially, and meanwhile, the two third-stage driving gears respectively rotate in a meshed mode with the two third-stage driven gears; the two three-stage driven gears are respectively and coaxially connected with the sequential driving fluted disc, and the output is the driving fluted disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921046236.3U CN210912411U (en) | 2019-07-06 | 2019-07-06 | Vertical driving device of electric traction rail clamping toothed rail locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921046236.3U CN210912411U (en) | 2019-07-06 | 2019-07-06 | Vertical driving device of electric traction rail clamping toothed rail locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210912411U true CN210912411U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921046236.3U Active CN210912411U (en) | 2019-07-06 | 2019-07-06 | Vertical driving device of electric traction rail clamping toothed rail locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210912411U (en) |
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2019
- 2019-07-06 CN CN201921046236.3U patent/CN210912411U/en active Active
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