CN102431563B - Hydraulic transmission bogie tunnel traction locomotive - Google Patents
Hydraulic transmission bogie tunnel traction locomotive Download PDFInfo
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- CN102431563B CN102431563B CN201110407070.5A CN201110407070A CN102431563B CN 102431563 B CN102431563 B CN 102431563B CN 201110407070 A CN201110407070 A CN 201110407070A CN 102431563 B CN102431563 B CN 102431563B
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Abstract
The invention discloses a hydraulic transmission bogie tunnel traction locomotive. The hydraulic transmission bogie tunnel traction locomotive comprises a locomotive body and two hydraulic transmission bogies on the lower part of the locomotive body, wherein an internal-combustion engine and a hydraulic system are arranged in the locomotive body; the hydraulic system comprises a hydraulic pump, a hydraulic oil tank and a hydraulic system radiator; the internal-combustion engine drives the hydraulic pump; an inlet air filter, a tail gas purifier and a fuel oil tank which are matched with the internal-combustion engine are arranged on the locomotive body; two supporting piers, namely a front supporting pier and a back supporting pier, are arranged on the lower part of the locomotive body; the two hydraulic transmission bogies are respectively arranged on the lower parts of the two supporting piers; and a supporting pier base is arranged on a bearing core plate. In the locomotive, a traditional transmission way is abandoned and the hydraulic system is adopted to transmit power. The internal-combustion engine is directly connected with the hydraulic pump to convert the kinetic energy of the internal-combustion engine into hydraulic energy, and then the locomotive is driven to move forwards through a hydraulic motor. Compared with a traditional structure, the structure is compact and stable in transmission, and contributes to space arrangement.
Description
Technical field
The present invention relates to the technical field of constructing tunnel equipment, particularly relate to a kind of hydraulic transmission bogie tunnel traction locomotive.
Background technology
In constructing tunnel engineering, the transportation of the various resources such as dregs, cement and section of jurisdiction is all responsible for by tunnel traction engine (hereinafter to be referred as locomotive), and task is very heavy.Particularly, in major diameter tunnel, the transportation volume of goods and materials increases greatly.Constructing tunnel can require more and more higher to locomotive traction.
Conventional locomotive is because bogie truck volume is larger, and tunnel traction engine is subject to volume restrictions, cannot adopt conventional steering shelf structure, is diaxon and drives.Be subject to axle to carry restriction, diaxon drives locomotive towability limited.
Conventional tunnel hauling engine adopts in addition power drive and hydraulic transmission mode, cost is high and volume is large; Hydraulic Machinery complex structure, higher to space requirement, cost is high; Be badly in need of a kind of new tunnel traction engine and solve this problem.
Summary of the invention
The present invention, for addressing the above problem, proposes a kind of hydraulic transmission bogie tunnel traction locomotive.
Technical scheme of the present invention is: a kind of hydraulic transmission bogie tunnel traction locomotive, two hydraulic transmission bogies that comprise car body and car body bottom, in described car body, be provided with combustion engine, hydraulic efficiency pressure system, hydraulic efficiency pressure system comprises Hydraulic Pump, hydraulic reservoir, hydraulic efficiency pressure system radiator, internal combustion engine drive Hydraulic Pump is provided with the air intake filter supporting with combustion engine, exhaust purifier, fuel tank on car body; Two buttresses before and after described car body bottom is provided with; Described hydraulic transmission bogie contains wheel, crossbeam, equalizing bar, actuating device, brake equipment, described wheel has two pairs, two equalizing bars, the two ends of the wheel shaft of every pair of wheel are arranged on the two ends of two equalizing bars by bearing seat, two axletrees and two equalizing bars form rectangular frame; Described actuating device is two, is arranged on respectively the middle part of axletree; Actuating device comprises the reductor being arranged on wheel shaft and the HM Hydraulic Motor being connected with reductor, HM Hydraulic Motor is connected with the Hydraulic Pump in car body by hydraulic tubing, the middle part of two described equalizing bars is provided with symmetrical through hole, and insert in above-mentioned two through holes at the two ends of crossbeam; The middle part surface of crossbeam is provided with load-bearing core dish; Two pedestals before and after two hydraulic transmission bogies are separately positioned on, a pier base is on load-bearing core dish.
The end of described car body is also provided with operator's compartment.
The both ends of described crossbeam are supported in the through hole of equalizing bar by spring assembly.
The part that stretch out outside equalizing bar the end of described crossbeam is provided with crossbeam locating clamp plate.
Described bearing seat is connected with equalizing bar by pin.
Described reductor is Z-shaped 2-level reducer, and described HM Hydraulic Motor is arranged on reductor, and HM Hydraulic Motor axle is connected with reductor input shaft is coaxial, and the output shaft of described reductor is connected with axletree is coaxial.
Described brake equipment is quadruplet, be arranged on respectively by four wheels, every cover brake equipment comprises brake cylinder, brake head, brake shoe, described brake shoe is arranged on brake head, brake head is symmetricly set on wheel both sides, and described brake head lower end is hinged on equalizing bar inner side, and the two ends of cylinder are hinged on brake head upper end, between the outside brake head of two cover brake equipments of every group of wheel, by pipe link, connect, realization is synchronized with the movement.
Beneficial effect of the present invention
This locomotive is abandoned traditional type of drive, adopts hydraulic efficiency pressure system transfer motion power.Combustion engine is directly connected with Hydraulic Pump, by the kinetic transformation of combustion engine, is hydraulic energy, then advances by fluid motor-driven locomotive.This structure is compared with conventional confguration, compact conformation, and stable drive, is convenient to space and arranges.
This locomotive, except transmission cylinder brake system, has also been set up hydraulic brake system.When locomotive brake, the function of HM Hydraulic Motor becomes Hydraulic Pump, and the kinetic energy of locomotive is converted to hydraulic energy, and the heat energy that is then hydraulic efficiency pressure system by by pass valve by hydraulic energy transfer, finally distributes energy by radiator.This system is auxiliary as cylinder braking, the safety that has effectively improved locomotive.
The design is combined hydraulic efficiency pressure system with bogie structure, HM Hydraulic Motor is replaced to conventional motors, thereby has avoided the huge shortcoming of motor volume, and the size of having dwindled bogie truck, is successfully applied to tunnel traction engine by bogie technique.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of this hydraulic transmission bogie tunnel traction locomotive;
Fig. 2 is the plan structure schematic diagram of this hydraulic transmission bogie tunnel traction locomotive;
Fig. 3 is the main TV structure schematic diagram of its hydraulic transmission bogie;
Fig. 4 is the plan structure schematic diagram after brake equipment that removes of its hydraulic transmission bogie;
Fig. 5 is the A-A cross section structure schematic diagram of Fig. 3;
Fig. 6 is the structural representation of the actuating device of its hydraulic transmission bogie.
1. hydraulic transmission bogies in figure, 2. hydraulic reservoir, 3. combustion engine, 4. Hydraulic Pump, 5. hydraulic efficiency pressure system radiator, 6. operator's compartment, 7. air intake filter, 8. fuel tank, 9. exhaust purifier, the 10. load-bearing core dish of buttress, 11. hydraulic transmission bogies; The jointed shaft that is connected pin, 1-16. brake head and equalizing bar of 1-1. equalizing bar, 1-2. clamp, 1-3. crossbeam, 1-4. bearing seat, 1-5. wheel, 1-6. load-bearing core dish, 1-7. brake head, 1-8. cylinder, 1-9. brake shoe, 1-10. HM Hydraulic Motor, 1-11. reductor, 1-12. axletree, 1-13. spring assembly, 1-14. pipe link, 1-15. bearing seat and equalizing bar wherein.
The specific embodiment
Embodiment: referring to Fig. 1-6, a kind of hydraulic transmission bogie tunnel traction locomotive in figure, two hydraulic transmission bogies that comprise car body and car body bottom, in described car body, be provided with combustion engine, hydraulic efficiency pressure system, hydraulic efficiency pressure system comprises Hydraulic Pump, hydraulic reservoir, hydraulic efficiency pressure system radiator, internal combustion engine drive Hydraulic Pump is provided with the air intake filter supporting with combustion engine, exhaust purifier, fuel tank on car body; Two buttresses before and after described car body bottom is provided with; Described hydraulic transmission bogie contains wheel, crossbeam, equalizing bar, actuating device, brake equipment, described wheel has two pairs, two equalizing bars, the two ends of the wheel shaft of every pair of wheel are arranged on the two ends of two equalizing bars by bearing seat, two axletrees and two equalizing bars form rectangular frame; Described actuating device is two, is arranged on respectively the middle part of axletree; Actuating device comprises the reductor being arranged on wheel shaft and the HM Hydraulic Motor being connected with reductor, HM Hydraulic Motor is connected with the Hydraulic Pump in car body by hydraulic tubing, the middle part of two described equalizing bars is provided with symmetrical through hole, and insert in above-mentioned two through holes at the two ends of crossbeam; The middle part surface of crossbeam is provided with load-bearing core dish; Two pedestals before and after two hydraulic transmission bogies are separately positioned on, a pier base is on load-bearing core dish.
The end of described car body is also provided with operator's compartment.
The both ends of described crossbeam are supported in the through hole of equalizing bar by spring assembly.
The part that stretch out outside equalizing bar the end of described crossbeam is provided with crossbeam locating clamp plate.
Described bearing seat is connected with equalizing bar by pin.
Described reductor is Z-shaped 2-level reducer, and described HM Hydraulic Motor is arranged on reductor, and HM Hydraulic Motor axle is connected with reductor input shaft is coaxial, and the output shaft of described reductor is connected with axletree is coaxial.
Described brake equipment is quadruplet, be arranged on respectively by four wheels, every cover brake equipment comprises brake cylinder, brake head, brake shoe, described brake shoe is arranged on brake head, brake head is symmetricly set on wheel both sides, and described brake head lower end is hinged on equalizing bar inner side, and the two ends of cylinder are hinged on brake head upper end, between the outside brake head of two cover brake equipments of every group of wheel, by pipe link, connect, realization is synchronized with the movement.
Claims (7)
1. a hydraulic transmission bogie tunnel traction locomotive, two hydraulic transmission bogies that comprise car body and car body bottom, it is characterized in that: in described car body, be provided with combustion engine, hydraulic efficiency pressure system, hydraulic efficiency pressure system comprises Hydraulic Pump, hydraulic reservoir, hydraulic efficiency pressure system radiator, internal combustion engine drive Hydraulic Pump is provided with the air intake filter supporting with combustion engine, exhaust purifier, fuel tank on car body; Two buttresses before and after described car body bottom is provided with; Described hydraulic transmission bogie contains wheel, crossbeam, equalizing bar, actuating device, brake equipment, described wheel has two pairs, two equalizing bars, the two ends of the wheel shaft of every pair of wheel are arranged on the two ends of two equalizing bars by bearing seat, two axletrees and two equalizing bars form rectangular frame; Described actuating device is two, is arranged on respectively the middle part of axletree; Actuating device comprises the reductor being arranged on wheel shaft and the HM Hydraulic Motor being connected with reductor, HM Hydraulic Motor is connected with the Hydraulic Pump in car body by hydraulic tubing, the middle part of two described equalizing bars is provided with symmetrical through hole, and insert in above-mentioned two through holes at the two ends of crossbeam; The middle part surface of crossbeam is provided with load-bearing core dish; Two pedestals before and after two hydraulic transmission bogies are separately positioned on, a pier base is on load-bearing core dish.
2. hydraulic transmission bogie tunnel traction locomotive according to claim 1, is characterized in that: the end of described car body is also provided with operator's compartment.
3. hydraulic transmission bogie tunnel traction locomotive according to claim 1, is characterized in that: the both ends of described crossbeam are supported in the through hole of equalizing bar by spring assembly.
4. hydraulic transmission bogie tunnel traction locomotive according to claim 1, is characterized in that: the part that stretch out outside equalizing bar the end of described crossbeam is provided with crossbeam locating clamp plate.
5. hydraulic transmission bogie tunnel traction locomotive according to claim 1, is characterized in that: described bearing seat is connected with equalizing bar by pin.
6. hydraulic transmission bogie tunnel traction locomotive according to claim 1, it is characterized in that: described reductor is Z-shaped 2-level reducer, described HM Hydraulic Motor is arranged on reductor, HM Hydraulic Motor axle is connected with reductor input shaft is coaxial, and the output shaft of described reductor is connected with axletree is coaxial.
7. hydraulic transmission bogie tunnel traction locomotive according to claim 1, it is characterized in that: described brake equipment is quadruplet, be arranged on respectively by four wheels, every cover brake equipment comprises brake cylinder, brake head, brake shoe, described brake shoe is arranged on brake head, brake head is symmetricly set on wheel both sides, described brake head lower end is hinged on equalizing bar inner side, the two ends of cylinder are hinged on brake head upper end, between the outside brake head of two cover brake equipments of every group of wheel, by pipe link, connect, realization is synchronized with the movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110407070.5A CN102431563B (en) | 2011-12-09 | 2011-12-09 | Hydraulic transmission bogie tunnel traction locomotive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110407070.5A CN102431563B (en) | 2011-12-09 | 2011-12-09 | Hydraulic transmission bogie tunnel traction locomotive |
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| Publication Number | Publication Date |
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| CN102431563A CN102431563A (en) | 2012-05-02 |
| CN102431563B true CN102431563B (en) | 2014-03-26 |
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| CN201110407070.5A Active CN102431563B (en) | 2011-12-09 | 2011-12-09 | Hydraulic transmission bogie tunnel traction locomotive |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332196A (en) * | 2013-07-05 | 2013-10-02 | 湖北晨风轨道装备有限公司 | Low-emission narrow-track diesel locomotive used for tunnels |
| CN109398006B (en) * | 2018-11-29 | 2023-12-26 | 襄阳城雷机电工程有限公司 | Railway bogie driving system |
| CN109484413B (en) * | 2018-12-04 | 2021-06-08 | 湖北工业大学 | Heavy rail car with storage battery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2862459A (en) * | 1955-06-20 | 1958-12-02 | Gen Motors Corp | Railway vehicle truck |
| GB856142A (en) * | 1957-01-10 | 1960-12-14 | Krauss Maffei Ag | Drive transmission arrangement for diesel-hydraulic locomotives |
| CN2892601Y (en) * | 2006-01-27 | 2007-04-25 | 韩喜秋 | Mining truck-tractor |
| CN201400175Y (en) * | 2009-03-27 | 2010-02-10 | 魏西安 | Hydraulic motor-driven electric traction locomotive |
| CN201834026U (en) * | 2010-10-18 | 2011-05-18 | 秦皇岛秦冶重工有限公司 | Foundation brake device of two-axle bogie and brake system of bogie vehicle |
| CN202320313U (en) * | 2011-12-09 | 2012-07-11 | 中铁隧道装备制造有限公司 | Tunnel traction engine with hydraulic transmission bogies |
-
2011
- 2011-12-09 CN CN201110407070.5A patent/CN102431563B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2862459A (en) * | 1955-06-20 | 1958-12-02 | Gen Motors Corp | Railway vehicle truck |
| GB856142A (en) * | 1957-01-10 | 1960-12-14 | Krauss Maffei Ag | Drive transmission arrangement for diesel-hydraulic locomotives |
| CN2892601Y (en) * | 2006-01-27 | 2007-04-25 | 韩喜秋 | Mining truck-tractor |
| CN201400175Y (en) * | 2009-03-27 | 2010-02-10 | 魏西安 | Hydraulic motor-driven electric traction locomotive |
| CN201834026U (en) * | 2010-10-18 | 2011-05-18 | 秦皇岛秦冶重工有限公司 | Foundation brake device of two-axle bogie and brake system of bogie vehicle |
| CN202320313U (en) * | 2011-12-09 | 2012-07-11 | 中铁隧道装备制造有限公司 | Tunnel traction engine with hydraulic transmission bogies |
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| CN102431563A (en) | 2012-05-02 |
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Owner name: CHINA RAILWAY MANUFACTURING EQUIPMENT GROUP CO., L Free format text: FORMER NAME: CHINA RAILWAY TUNNELING EQUIPMENT CO., LTD. |
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Address after: 450016 Zhengzhou economic and Technological Development Zone, Henan, No. Sixth Street, No. 99 Patentee after: China Railway Manufacturing Equipment Group Co., Ltd. Address before: 450016 Zhengzhou economic and Technological Development Zone, Henan, No. Sixth Street, No. 99 Patentee before: China Railway Tunneling Equipment Co., Ltd. |