CN210033525U - Rail transport system for tunnel - Google Patents
Rail transport system for tunnel Download PDFInfo
- Publication number
- CN210033525U CN210033525U CN201920605478.5U CN201920605478U CN210033525U CN 210033525 U CN210033525 U CN 210033525U CN 201920605478 U CN201920605478 U CN 201920605478U CN 210033525 U CN210033525 U CN 210033525U
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- China
- Prior art keywords
- winch
- inclined shaft
- double
- tunnel
- platform
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- Expired - Fee Related
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Abstract
The utility model relates to the field of tunnel engineering, and discloses a tunnel rail transportation system, which comprises a double-roller winch, a dumper, a flat car and an inclined shaft, wherein the inclined shaft is communicated with a tunnel main body, a winch platform foundation is arranged at the outlet of the inclined shaft, a loading and unloading platform for the dumper to get on and off is arranged between the winch platform foundation and the inclined shaft, a winch room is arranged on the winch platform foundation, and the double-roller winch is arranged in the winch room; the double-steel rail is embedded in the inclined shaft, a plurality of ground rollers are uniformly distributed on the inner side of the double-steel rail along the length direction of the inclined shaft, the end of the flat car is connected with the double-drum winch through a steel wire rope, and the dump truck is arranged on the flat car and moves and transports along the double-steel rail in the inclined shaft along with the flat car. The utility model discloses a drive the flatbed through the twin drum winch and remove in the inclined shaft, the transportation through the flatbed drive tipper realizes slagging tap to the inclined shaft excavation in-process, uses the inclination requirement that this system then need not consider the inclined shaft, mainly leans on wire rope to realize the tractive, and mechanization, degree of automation are high.
Description
Technical Field
The utility model relates to a tunnel engineering field, specificly relate to a tunnel has rail conveying system.
Background
At present, with the rapid development of infrastructure in China, the tunnel is taken as an important ring, especially slag is discharged from a long tunnel inclined shaft, the traditional trackless transportation is adopted, the gradient is reduced, the length of the inclined shaft body is increased, the excavation section is enlarged, the engineering quantity of the excavated inclined shaft is increased, a large number of staggered chambers need to be excavated in a tunnel main hole and the inclined shaft, the excavation and supporting workload is increased, the cost is high, the pollution is high, and the safety risk is high.
Disclosure of Invention
The utility model discloses a solve inclined shaft excavation engineering that traditional trackless transportation exists big, with high costs and pollute and the security problem, and then provide a tunnel has rail conveying system.
The utility model adopts the following technical scheme:
a tunnel rail transportation system comprises a double-roller winch, a dump truck, a flat car and an inclined shaft, wherein the inclined shaft is communicated with a tunnel main body, a winch platform foundation is arranged at the outlet of the inclined shaft, an on-off platform for the dump truck to go up and down is arranged between the winch platform foundation and the inclined shaft, a winch room is arranged on the winch platform foundation, and the double-roller winch is arranged in the winch room; the double-steel rail is embedded in the inclined shaft, a plurality of ground rollers are uniformly distributed on the inner side of the double-steel rail along the length direction of the inclined shaft, the end of the flat car is connected with the double-drum winch through a steel wire rope, and the dump truck is arranged on the flat car and moves and transports along the double-steel rail in the inclined shaft along with the flat car.
The platform for getting on and off the vehicle is pre-buried and fixed and is parallel and level to the top surface of the flat car, so that the dump truck can smoothly get on and off the vehicle between the platform and the flat car.
The ground rollers are arranged at intervals of 50 meters, so that a good guiding effect on the flat car is guaranteed.
The front end and the rear end of the flat car are respectively provided with a baffle plate for fixing the dump truck, so that the dump truck is prevented from falling off in the transportation process.
The system of the utility model drives the flat car to move in the inclined shaft through the double-roller winch, and then realizes slag discharge in the inclined shaft excavation process through the transportation of the flat car driving the dump truck, and the system does not need to consider the inclination requirement of the inclined shaft, mainly realizes traction by the steel wire rope, and has high mechanization and automation degree; the double steel rails can be paved along with the excavation of the inclined shaft, the excavation surface of the inclined shaft does not need to be enlarged, the deslagging efficiency is high, the cost is low, the economic benefit is good, and the like.
Drawings
FIG. 1 is a longitudinal cross-sectional view of the rail transportation system of the present invention;
FIG. 2 is a floor plan of the rail transit system;
in the figure: 1-double-roller winch, 2-winch house, 3-double head sheave, 4-steel wire rope, 5-getting on and off platform, 6-dump truck, 7-winch platform foundation, 8-flat car, 9-ground roller, 10-double steel rail and 11-inclined shaft.
Detailed Description
The tunnel rail transportation system shown in fig. 1 comprises a double-roller winch, a winch room, double head sheaves, a steel wire rope, an on-off platform, a dump truck, a winch platform foundation, a flat car, ground rollers, double steel rails and an inclined shaft. A winch platform foundation 7 is arranged at a proper position of an inclined shaft 11, a winch house 2 is arranged on the platform, a double-roller winch 1 is arranged in the winch house 2, a flat car 8 and a dump truck 6 on the flat car are controlled by a steel wire rope 4 fixed on the double-roller winch 1 and a double head sheave 3 to transport ballast, wherein the flat car is driven by a double steel rail 10 embedded in the inclined shaft 11 and a ground roller 9 in the middle of the steel rail 8, and an upper platform 5 and a lower platform 5 are arranged up and down; the end of the flat car 8 is welded with a pull ring to connect with a steel wire rope 4, and a front baffle and a rear baffle are welded on a panel to fix a dump truck 6; the ground rollers 9 are arranged at the inner sides of the double steel rails 10, one ground roller is arranged every 50 meters, and the ground rollers can be encrypted at a side slope or a turning part; the platform 5 for getting on and off the vehicle is embedded and fixed firmly and is flush with the top surface of the flat car 8 in height.
Claims (4)
1. A tunnel rail transportation system is characterized by comprising a double-roller winch (1), a dump truck (6), a flat car (8) and an inclined shaft (11), wherein the inclined shaft (11) is communicated with a tunnel main body, a winch platform foundation (7) is arranged at an outlet of the inclined shaft (11), an upper car getting-on platform (5) and a lower car getting-off platform (5) for the dump truck (6) to get on and off are arranged between the winch platform foundation (7) and the inclined shaft (11), a winch house (2) is installed on the winch platform foundation (7), and the double-roller winch (1) is installed in the winch house (2); double steel rails (10) are buried in the inclined shaft (11), a plurality of ground rollers (9) are uniformly distributed on the inner side of each double steel rail (10) along the length direction of the inclined shaft (11), the end of the flat car (8) is connected with the double-drum winch (1) through a steel wire rope (4), and the dump truck (6) is arranged on the flat car (8) and moves and transports along the double steel rails (8) in the inclined shaft (11).
2. The tunnel rail transport system according to claim 1, characterized in that the upper and lower carriages (5) are fixed in place and level with the top surface of the platform wagon (8).
3. A tunnel-railed transport system according to claim 2, characterized in that the ground rollers (9) are arranged at intervals of 50 meters.
4. A tunnel track-bound transportation system according to claim 3, characterised in that the front and rear ends of the platform wagon (8) are each provided with a flap for securing the dumper truck (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920605478.5U CN210033525U (en) | 2019-04-29 | 2019-04-29 | Rail transport system for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920605478.5U CN210033525U (en) | 2019-04-29 | 2019-04-29 | Rail transport system for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210033525U true CN210033525U (en) | 2020-02-07 |
Family
ID=69362655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920605478.5U Expired - Fee Related CN210033525U (en) | 2019-04-29 | 2019-04-29 | Rail transport system for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210033525U (en) |
-
2019
- 2019-04-29 CN CN201920605478.5U patent/CN210033525U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200207 |