CN102431563A - Hydraulic transmission bogie tunnel traction locomotive - Google Patents
Hydraulic transmission bogie tunnel traction locomotive Download PDFInfo
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- CN102431563A CN102431563A CN2011104070705A CN201110407070A CN102431563A CN 102431563 A CN102431563 A CN 102431563A CN 2011104070705 A CN2011104070705 A CN 2011104070705A CN 201110407070 A CN201110407070 A CN 201110407070A CN 102431563 A CN102431563 A CN 102431563A
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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 constructing tunnel apparatus technology, particularly relate to a kind of hydrostatic drive bogie truck tunnel hauling engine.
Background technology
In the constructing tunnel engineering, the transportation of various resources such as dregs, cement and section of jurisdiction all is responsible for by tunnel hauling engine (hereinafter to be referred as locomotive), and task is very heavy.Particularly in the major diameter tunnel, the transportation volume of goods and materials increases greatly.Constructing tunnel can require increasingly high to locomotive traction.
Conventional locomotive is diaxon and drives because the bogie truck volume is bigger, and the tunnel hauling engine receives volume restrictions, can't adopt the conventional steering shelf structure.Receive axle-load limitation, it is limited that diaxon drives the locomotive towability.
The power drive and the hydraulic transmission mode that adopt of conventional tunnel hauling engine in addition, cost height and volume are big; The hydraulic transmission complicated in mechanical structure, higher to space requirement, cost is high; Be badly in need of a kind of new tunnel hauling engine and solve this problem.
Summary of the invention
The present invention proposes a kind of hydrostatic drive bogie truck tunnel hauling engine for addressing the above problem.
Technical scheme of the present invention is: a kind of hydrostatic drive bogie truck tunnel hauling engine; Two hydrostatic drive bogie trucks that comprise car body and car body bottom; Be provided with combustion engine, hydraulic efficiency pressure system in the described car body; Hydraulic efficiency pressure system comprises Hydraulic Pump, hydraulic reservoir, hydraulic efficiency pressure system radiator, and the internal combustion engine drive Hydraulic Pump is provided with on car body with combustion engine and accompanies supporting air intake filter, exhaust purifier, fuel tank; Two buttresses before and after described car body bottom is provided with; Described hydrostatic drive bogie truck contains wheel, crossbeam, equalizing bar, actuating device; Brake equipment, described wheel have two pairs, two equalizing bars; The two ends of the wheel shaft of every pair of wheel are installed in the two ends of two equalizing bars through bearing seat, and two axletrees and two equalizing bars form rectangular frames; Described actuating device is two, is installed in the middle part of axletree respectively; Actuating device comprise the reductor that is installed on the wheel shaft and with reductor bonded assembly HM Hydraulic Motor; HM Hydraulic Motor is connected with the interior Hydraulic Pump of car body through hydraulic tubing; The middle part of described two equalizing bars is provided with the through hole of symmetry, 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 hydrostatic drive bogie trucks are separately positioned on, a pier base is on load-bearing core dish.
The end of described car body also is provided with operator's compartment.
The both ends of described crossbeam are supported in the through hole of equalizing bar through spring assembly.
The end of described crossbeam is stretched out the outer part of equalizing bar and is provided with the crossbeam locating clamp plate.
Described bearing seat is connected with equalizing bar through pin.
Described reductor is Z-shaped 2-level reducer, and described HM Hydraulic Motor is installed on the reductor, and the HM Hydraulic Motor axle is connected with the reductor input shaft is coaxial, and the output shaft of described reductor is connected with axletree is coaxial.
Described brake equipment is a quadruplet, is installed in respectively by four wheels, and every cover brake equipment comprises brake cylinder, brake head, brake shoe; Described brake shoe is installed on the brake head; Brake head is symmetricly set on the wheel both sides, and described brake head lower end is hinged on the equalizing bar inboard, and the two ends of cylinder are hinged on the brake head upper end; Connect through pipe link between the outside brake head of two cover brake equipments of every group of bus or train route, realize being synchronized with the movement.
Beneficial effect of the present invention
This locomotive is abandoned traditional type of drive, adopts the hydraulic efficiency pressure system transfer motion power.Combustion engine directly links to each other with Hydraulic Pump, with the kinetic energy of combustion engine be converted into hydraulic pressure can, advance through the fluid motor-driven locomotive again.This structure is compared with conventional confguration, compact conformation, and stable drive is convenient to spatial destribution.
This locomotive has also been set up hydraulic brake system except that transmission cylinder brake system.When locomotive brake, the function of HM Hydraulic Motor becomes Hydraulic Pump, with the kinetic energy of locomotive convert into hydraulic pressure can, through by pass valve hydraulic pressure can be converted into the heat energy of hydraulic efficiency pressure system then, finally energy is distributed through radiator.This system is auxiliary as the cylinder braking, the safety that has improved locomotive effectively.
The design combines hydraulic efficiency pressure system with bogie structure, HM Hydraulic Motor is replaced conventional motors, thereby has avoided the huge shortcoming of motor volume, and the size of having dwindled bogie truck successfully is applied to the tunnel hauling engine with bogie technique.
Description of drawings
Fig. 1 is the main TV structure scheme drawing of this hydrostatic drive bogie truck tunnel hauling engine;
Fig. 2 is the plan structure scheme drawing of this hydrostatic drive bogie truck tunnel hauling engine;
Fig. 3 is the main TV structure scheme drawing of its hydrostatic drive bogie truck;
Fig. 4 is the plan structure scheme drawing behind the brake equipment that removes of its hydrostatic drive bogie truck;
Fig. 5 is the A-A cross section structure scheme drawing of Fig. 3;
Fig. 6 is the structural representation of the actuating device of its hydrostatic drive bogie truck.
1. hydrostatic drive bogie trucks among the 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. hydrostatic drive bogie trucks; 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 hydrostatic drive bogie truck tunnel hauling engine among the figure; Comprise two hydrostatic drive bogie trucks of car body and car body bottom, be provided with combustion engine, hydraulic efficiency pressure system in the described car body, hydraulic efficiency pressure system comprises Hydraulic Pump, hydraulic reservoir, hydraulic efficiency pressure system radiator; The internal combustion engine drive Hydraulic Pump is provided with on car body with combustion engine and accompanies supporting air intake filter, exhaust purifier, fuel tank; Two buttresses before and after described car body bottom is provided with; Described hydrostatic drive bogie truck contains wheel, crossbeam, equalizing bar, actuating device; Brake equipment, described wheel have two pairs, two equalizing bars; The two ends of the wheel shaft of every pair of wheel are installed in the two ends of two equalizing bars through bearing seat, and two axletrees and two equalizing bars form rectangular frames; Described actuating device is two, is installed in the middle part of axletree respectively; Actuating device comprise the reductor that is installed on the wheel shaft and with reductor bonded assembly HM Hydraulic Motor; HM Hydraulic Motor is connected with the interior Hydraulic Pump of car body through hydraulic tubing; The middle part of described two equalizing bars is provided with the through hole of symmetry, 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 hydrostatic drive bogie trucks are separately positioned on, a pier base is on load-bearing core dish.
The end of described car body also is provided with operator's compartment.
The both ends of described crossbeam are supported in the through hole of equalizing bar through spring assembly.
The end of described crossbeam is stretched out the outer part of equalizing bar and is provided with the crossbeam locating clamp plate.
Described bearing seat is connected with equalizing bar through pin.
Described reductor is Z-shaped 2-level reducer, and described HM Hydraulic Motor is installed on the reductor, and the HM Hydraulic Motor axle is connected with the reductor input shaft is coaxial, and the output shaft of described reductor is connected with axletree is coaxial.
Described brake equipment is a quadruplet, is installed in respectively by four wheels, and every cover brake equipment comprises brake cylinder, brake head, brake shoe; Described brake shoe is installed on the brake head; Brake head is symmetricly set on the wheel both sides, and described brake head lower end is hinged on the equalizing bar inboard, and the two ends of cylinder are hinged on the brake head upper end; Connect through pipe link between the outside brake head of two cover brake equipments of every group of bus or train route, realize being synchronized with the movement.
Claims (7)
1. hydrostatic drive bogie truck tunnel hauling engine; Two hydrostatic drive bogie trucks that comprise car body and car body bottom; It is characterized in that: be provided with combustion engine, hydraulic efficiency pressure system in the described car body; Hydraulic efficiency pressure system comprises Hydraulic Pump, hydraulic reservoir, hydraulic efficiency pressure system radiator, and the internal combustion engine drive Hydraulic Pump is provided with on car body with combustion engine and accompanies supporting air intake filter, exhaust purifier, fuel tank; Two buttresses before and after described car body bottom is provided with; Described hydrostatic drive bogie truck contains wheel, crossbeam, equalizing bar, actuating device; Brake equipment, described wheel have two pairs, two equalizing bars; The two ends of the wheel shaft of every pair of wheel are installed in the two ends of two equalizing bars through bearing seat, and two axletrees and two equalizing bars form rectangular frames; Described actuating device is two, is installed in the middle part of axletree respectively; Actuating device comprise the reductor that is installed on the wheel shaft and with reductor bonded assembly HM Hydraulic Motor; HM Hydraulic Motor is connected with the interior Hydraulic Pump of car body through hydraulic tubing; The middle part of described two equalizing bars is provided with the through hole of symmetry, 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 hydrostatic drive bogie trucks are separately positioned on, a pier base is on load-bearing core dish.
2. hydrostatic drive bogie truck according to claim 1 tunnel hauling engine, it is characterized in that: the end of described car body also is provided with operator's compartment.
3. hydrostatic drive bogie truck according to claim 1 tunnel hauling engine, it is characterized in that: the both ends of described crossbeam are supported in the through hole of equalizing bar through spring assembly.
4. hydrostatic drive bogie truck according to claim 1 tunnel hauling engine is characterized in that: the end of described crossbeam is stretched out the outer part of equalizing bar and is provided with the crossbeam locating clamp plate.
5. hydrostatic drive bogie truck according to claim 1 tunnel hauling engine is characterized in that: described bearing seat is connected with equalizing bar through pin.
6. hydrostatic drive bogie truck according to claim 1 tunnel hauling engine; It is characterized in that: described reductor is Z-shaped 2-level reducer; Described HM Hydraulic Motor is installed on the reductor; The HM Hydraulic Motor axle is connected with the reductor input shaft is coaxial, and the output shaft of described reductor is connected with axletree is coaxial.
7. hydrostatic drive bogie truck according to claim 1 tunnel hauling engine; It is characterized in that: described brake equipment is a quadruplet, is installed in respectively by four wheels, and every cover brake equipment comprises brake cylinder, brake head, brake shoe; Described brake shoe is installed on the brake head; Brake head is symmetricly set on the wheel both sides, and described brake head lower end is hinged on the equalizing bar inboard, and the two ends of cylinder are hinged on the brake head upper end; Connect through pipe link between the outside brake head of two cover brake equipments of every group of bus or train route, realize being 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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| CN102431563A true CN102431563A (en) | 2012-05-02 |
| CN102431563B 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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Cited By (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 |
| CN109398006A (en) * | 2018-11-29 | 2019-03-01 | 襄阳协利成机车车辆工程设备有限公司 | Railway bogie drive system |
| CN109484413A (en) * | 2018-12-04 | 2019-03-19 | 湖北工业大学 | A kind of battery heavy section car |
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 |
Cited By (4)
| 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 |
| CN109398006A (en) * | 2018-11-29 | 2019-03-01 | 襄阳协利成机车车辆工程设备有限公司 | Railway bogie drive system |
| CN109398006B (en) * | 2018-11-29 | 2023-12-26 | 襄阳城雷机电工程有限公司 | Railway bogie driving system |
| CN109484413A (en) * | 2018-12-04 | 2019-03-19 | 湖北工业大学 | A kind of battery heavy section car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102431563B (en) | 2014-03-26 |
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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. |