CN103359124A - Mining explosion-proof diesel locomotive provided with hydraulic transmission output system - Google Patents
Mining explosion-proof diesel locomotive provided with hydraulic transmission output system Download PDFInfo
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- CN103359124A CN103359124A CN2013103256782A CN201310325678A CN103359124A CN 103359124 A CN103359124 A CN 103359124A CN 2013103256782 A CN2013103256782 A CN 2013103256782A CN 201310325678 A CN201310325678 A CN 201310325678A CN 103359124 A CN103359124 A CN 103359124A
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- hydraulic transmission
- locomotive
- output system
- transmission output
- output shaft
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Abstract
The invention discloses a mining explosion-proof diesel locomotive provided with a hydraulic transmission output system. The mining explosion-proof diesel locomotive comprises a locomotive body; a diesel engine is disposed in a transmission cabin of the locomotive body; the diesel engine drives the wheels of the locomotive to move through the hydraulic transmission gearbox and a hydraulic transmission output system; the hydraulic transmission output system comprises an outer shell; an output shaft penetrating through the outer shell and two ends of the output shaft stretching out of the outer shell; two ends of the output shaft are provided with a small sprocket respectively; the output shaft is sleeved with a gear ring plate and a spacer bush; the periphery of the gear ring plate is fixedly provided with a second gear ring; the spacer bush and the gear ring plate are disposed adjacently; and a cover plate is sleeved on the outer wall tightly adhered to the outer shell on the output shaft at a position between the outer shell and the small sprocket. The mining explosion-proof diesel locomotive has the advantages of capacity for increasing operation stability and security of the locomotive, simple structure of the hydraulic transmission output system, easy implementation, two-end output function, low whole cost and the like.
Description
Technical field
The present invention relates to a kind of mine explosion-proof diesel locomotive that is provided with the hydraulic transmission output system.
Background technology
The driving safety of coal mine explosion-proof diesel locomotive and stability are extremely important.The performance that the variable ratio drive system of mine explosion-proof diesel locomotive is has conclusive impact for tractive force and the moment of torsion of locomotive.
Fig. 5 is an a kind of parts differential assembly of existing hydraulic transmission box, namely the hydraulic transmission export structure comprises thrust washer 501, the first gear wheel shaft 502, the second gear wheel shaft 503, right differential gear box 504, the first bolt 505, the first gear ring 506, left differential gear box 507, bearing 508, axle side gear 509, packing ring 5010, planetary wheel 5011 and the second bolt 5012.Be contained on the gear box casing by two ends ball-bearing casing 508, differential assembly is equipped with 2 axle side gears 509 and 4 planetary wheels 5011, planetary wheel supports with the first gear wheel shaft 502, the second gear wheel shaft 503, and wherein the second gear wheel shaft 503 usefulness the first bolt 505 is fixed on the right differential gear box 504.Thrust ring 501, packing ring 5010 are contained between differential casing and planetary wheel, the axle side gear.Differential casing makes left and right dissection type, and left differential gear box 507, right differential housing 504, the first gear ring 506 connect by the second bolt 5012.The effect of diff: mainly be the moment of torsion that transmits transmission shaft, allow the rotation of two semiaxis variable speeds, come not wait to satisfy each wheel of the left and right sides rotation requirement of square.This utilize the actual differential of transforming principle that planetary wheel can rotation can revolve round the sun again be used for realizing turning the time revolution and rotation, can guarantee the normal rolling of wheel, but it can only be applied to highway field vehicle, can't use at guideway vehicle.
Summary of the invention
The present invention is the weak point that exists in the above-mentioned prior art for avoiding, and a kind of mine explosion-proof diesel locomotive that is provided with the hydraulic transmission output system is provided, and with the diesel engine that guarantees locomotive stable serviceability is arranged.
The present invention be the technical solution problem by the following technical solutions.
Be provided with the mine explosion-proof diesel locomotive of hydraulic transmission output system, its constructional feature is, comprises car body, is provided with transmission cabin and operator's compartment on the described car body; Described transmission is provided with diesel motor in the cabin, is connected with hydraulic transmission gearbox on the described diesel motor, and described change speed gear box is connected with the hydraulic transmission output system; Driven successively the wheel movement of locomotive by change speed gear box and hydraulic transmission output system by diesel motor;
Described hydraulic transmission output system comprises shell, and described shell comprises upper shell and lower house, and described output shaft passes from described shell, and the two ends of described output shaft all stretch out in outside the described shell; Outside described shell, respectively be provided with a minor sprocket in two ends of described output shaft; In the inner chamber of described shell, be arranged with a gear ring dish and a spacer at described output shaft, be fixedly installed second gear ring on the outer peripheral face of described gear ring dish; Described spacer and the adjacent setting of described gear ring dish; In the position between described shell and described minor sprocket on the output shaft, the outer wall place of being close to described shell is arranged with a cover plate.
The constructional feature that is provided with the mine explosion-proof diesel locomotive of hydraulic transmission output system of the present invention also is:
Described minor sprocket is anchored on the end of described output shaft by binding bolt, also be provided with metal washer between described binding bolt and minor sprocket.
Described minor sprocket is connected with hinge wheel on the axletree that is sheathed on locomotive by chain, drives described hinge wheel motion by described minor sprocket, thereby drives the vehicle wheel rotation of locomotive.
Be fixedly connected by binding bolt between described the second gear ring and the described gear ring dish.
The front-end and back-end of described car body respectively are provided with one and meet and discuss.
Be connected with the break-in steering unit on the described hydraulic transmission output system; The operating side of the joystick of described break-in steering unit stretches in the described operator's compartment.
Compared with the prior art, beneficial effect of the present invention is embodied in:
The change speed gear box setting of the hydraulic transmission output system next-door neighbour locomotive of mine explosion-proof diesel locomotive of the present invention, and driven by change speed gear box, it is the transmission device that is between change speed gear box and the wheel, can be with the transmission of power of driving engine to wheel, its transmission performance is stable, can guarantee that diesel engine has stable serviceability, transmission is effective.Hydraulic transmission output system of the present invention, structure and the sprocket drive structure of employing gear ring and gear ring dish, transmission performance is stable and can guarantee accurately transmitting ratio.The output shaft two ends arrange respectively a minor sprocket, have the two ends output function, can guarantee that two wheels are synchronized with the movement, and guarantee good synchronism, improve operation stability and the safety of locomotive.In the whole system, most of parts all are to adopt conventional gauge member, and it is simple easy to realize, holistic cost is low.
The mine explosion-proof diesel locomotive that is provided with the hydraulic transmission output system of the present invention, the diesel-engined drive change speed gear box, change speed gear box drives gear ring and the output shaft motion of hydraulic transmission output system, two minor sprockets of output shaft are connected with the hind axle upper sprocket wheel with the front wheel spindle of locomotive by chain respectively, drive locomotive operation, have the operation stability that can improve locomotive and safety, hydraulic transmission output system simple in structure, realize easily, have the advantages such as two ends output function and holistic cost are low.
Description of drawings
Fig. 1 is the structural representation of mine explosion-proof diesel locomotive of the present invention.
Fig. 2 is the front view of the hydraulic transmission output system of mine explosion-proof diesel locomotive of the present invention.
Fig. 3 is the left view of the hydraulic transmission output system of mine explosion-proof diesel locomotive of the present invention.
Fig. 4 is the schematic diagram of variable transmission process that is provided with the mine explosion-proof diesel locomotive of hydraulic transmission output system of the present invention.
Fig. 5 is a kind of structural representation of differential assembly of existing hydraulic transmission box.
Label among Fig. 1～Fig. 5: 1 upper shell, 2 lower houses, 3 output shafts, 4 minor sprockets, 5 gear ring dishes, 6 spacers, 7 second gear rings, 8 cover plates, 9 binding bolts, 10 metal washers, 11 chains, 12 axletrees, 13 hinge wheels, 14 wheels, 15 car bodies, 16 transmission cabins, 17 operator'ies compartment, 18 diesel motors, 19 change speed gear boxs, 20 hydraulic transmission output systems
501 thrust washers, 502 first gear wheel shafts, 503 second gear wheel shafts, 504 right differential gear boxs, 505 first bolts, 506 first gear rings, 507 left differential gear boxs, 508 bearings, 509 axle side gears, 5010 packing rings, 5011 planetary wheels, 5,012 second bolts.
Below pass through the specific embodiment, and the invention will be further described by reference to the accompanying drawings.
The specific embodiment
Referring to Fig. 1～Fig. 4, be provided with the mine explosion-proof diesel locomotive of hydraulic transmission output system, comprise car body 15, be provided with transmission cabin 16 and operator's compartment 17 on the described car body 15; Be provided with diesel motor 18 in the described transmission cabin 16, be connected with hydraulic transmission gearbox 19 on the described diesel motor 18, described change speed gear box 19 is connected with hydraulic transmission output system 20; Driven successively wheel 14 motions of locomotive by change speed gear box 19 and hydraulic transmission output system 20 by diesel motor 18;
Such as Fig. 2 and Fig. 3, described hydraulic transmission output system comprises shell, and described shell comprises upper shell 1 and lower house 2, and described output shaft 3 passes from described shell, and the two ends of described output shaft 3 all stretch out in outside the described shell; Outside described shell, respectively be provided with a minor sprocket 4 in two ends of described output shaft 3; In the inner chamber of described shell, be arranged with a gear ring dish 5 and a spacer 6 at described output shaft 3, be fixedly installed second gear ring 7 on the outer peripheral face of described gear ring dish 5; Described spacer 6 and the 5 adjacent settings of described gear ring dish; In the position between described shell and described minor sprocket 4 on the output shaft 3, the outer wall place of being close to described shell is arranged with a cover plate 8.
Described minor sprocket 4 is anchored on the end of described output shaft 3 by binding bolt 9, also be provided with metal washer 10 between described binding bolt 9 and minor sprocket 4.
Described minor sprocket 4 is connected with hinge wheel 13 on the axletree 12 that is sheathed on locomotive by chain 11, drive described hinge wheel 13 motions by described minor sprocket 4, thereby the wheel 14 that drives locomotive rotates.
Be fixedly connected by binding bolt 9 between described the second gear ring 7 and the described gear ring dish 5.
The front-end and back-end of described car body 15 respectively are provided with one and meet and discuss 21.Meet and discuss by setting, destroy car body in the time of can carrying out the locomotive hook and prevent locomotive with other vehicle rear-end collision or top, thereby protect the equipment such as car body intrinsic motivation, change speed gear box, thereby improve the safety in operation of locomotive.
Be connected with break-in steering unit 22 on the described hydraulic transmission output system; The operating side of the joystick 23 of described break-in steering unit 22 stretches in the described operator's compartment 17.
The change speed gear box 19 adjacent settings of hydraulic transmission output system 20 of the present invention and locomotive, described change speed gear box 19 is driven by diesel engine 18, and described the second gear ring 7 is driven by change speed gear box 19 and rotates.The second gear ring drives gear ring dish and output shaft rotation; The minor sprocket at output shaft two ends is also with output shaft rotation, and then the hinge wheel on the axletree of drive locomotive rotates and axletree rotates together, thereby has driven the rotation of wheel of locomotive, so that locomotive can orbit.Output shaft is provided with a plurality of bearings.Described cover plate is used for avoiding dust or foreign material to enter in the shell inner cavity sealing of the connecting portion between output shaft and the housing.
Such as Fig. 1, mine explosion-proof diesel locomotive comprises car body 15, is provided with transmission cabin 16 and operator's compartment 17 on the described car body; Be provided with diesel motor 18 in the described transmission cabin 17, be connected with change speed gear box 19 on the output shaft of described diesel motor 18, hydraulic transmission output system 20 of the present invention is driven by described change speed gear box 19, and then drives wheel 14 motions of locomotive.Upper shell and lower house fasten mutually, form a shell.Output shaft passes shell, and respectively there is a minor sprocket at the two ends of stretching out shell.Within the shell, cover upper ring gear dish is fixed the second gear ring on the output shaft on the gear ring dish, and the second gear ring is driven by change speed gear box 19.
As shown in Figure 1 and Figure 4, the change speed gear box setting of hydraulic transmission output system next-door neighbour locomotive of the present invention, and driven by change speed gear box, it is the transmission device that is between change speed gear box and the wheel, can be with the transmission of power of driving engine to wheel, its transmission performance is stable, can guarantee that diesel engine has stable serviceability, and transmission is effective.Hydraulic transmission output system of the present invention, structure and the sprocket drive structure of employing gear ring and gear ring dish, transmission performance is stable and can guarantee accurately transmitting ratio.The output shaft two ends arrange respectively a minor sprocket, have the two ends output function, can guarantee that two wheels are synchronized with the movement, and guarantee good synchronism, improve operation stability and the safety of locomotive.In the whole system, most of parts all are to adopt conventional gauge member, and it is simple easy to realize, holistic cost is low.
Change speed gear box 19 adopts hydraulic transmission gearbox, can realize the low speed starting, and locomotive driving speed is by Throttle Opening Control, and locomotive operation is steady, and shift speed realizes stepless change.Because realizing the low speed starting, eliminated original machine driven system fast because of starting speed, locomotive is easily hindered the hidden dangers such as hand when the hook operation.Processing ease, drive comfortable, behaviour sound low.The turbine transformer of hydraulic transmission gearbox is a kind of non-rigid torque converter take liquid as working medium, is one of pattern of hydraulic transmission.Turbine transformer can be eliminated shock and vibration, and overload protection performance and starting ability are good; The rotating speed of output shaft can be greater than or less than the rotating speed of input shaft, and the speed discrepancy of diaxon is different with the size of transmitting torque; Good automatic speed changing performance is arranged, and output speed descended automatically when load increased, on the contrary automatic-ascending; Guarantee that diesel engine has stable serviceability, increased the moment of torsion of locomotive, increased the tractive force of locomotive, make locomotive can bring into play larger benefit.
Explosion-proof diesel engine steel-wheel locomotive of the present invention, the diesel engine input end connects by hydraulic transmission gearbox, change speed gear box by the hydraulic transmission output system with transmission of power to wheel, two output minor sprockets of hydraulic transmission output system are connected with hinge wheel on the hind axle with the front wheel spindle of locomotive by chain respectively, thereby drive locomotive front-wheel and trailing wheel, have the shock and vibration of eliminating locomotive, guarantee diesel engine stable serviceability is arranged, increased locomotive moment of torsion, increased the advantages such as tractive force of locomotive.
Claims (6)
1. be provided with the mine explosion-proof diesel locomotive of hydraulic transmission output system, it is characterized in that, comprise car body (15), be provided with transmission cabin (16) and operator's compartment (17) on the described car body (15); Be provided with diesel motor (18) in the described transmission cabin (16), be connected with hydraulic transmission gearbox (19) on the described diesel motor (18), described change speed gear box (19) is connected with hydraulic transmission output system (20); Driven successively wheel (14) motion of locomotive by change speed gear box (19) and hydraulic transmission output system (20) by diesel motor (18).
Described hydraulic transmission output system comprises shell, and described shell comprises upper shell (1) and lower house (2), and described output shaft (3) passes from described shell, and the two ends of described output shaft (3) all stretch out in outside the described shell; Outside described shell, respectively be provided with a minor sprocket (4) in two ends of described output shaft (3); In the inner chamber of described shell, be arranged with a gear ring dish (5) and a spacer (6) at described output shaft (3), be fixedly installed second gear ring (7) on the outer peripheral face of described gear ring dish (5); Described spacer (6) and the adjacent setting of described gear ring dish (5); Be positioned at position between described shell and the described minor sprocket (4) at output shaft (3), the outer wall place of being close to described shell is arranged with a cover plate (8).
2. the mine explosion-proof diesel locomotive that is provided with the hydraulic transmission output system according to claim 1, it is characterized in that, described minor sprocket (4) is anchored on the end of described output shaft (3) by binding bolt (9), also be provided with metal washer (10) between described binding bolt (9) and minor sprocket (4).
3. the mine explosion-proof diesel locomotive that is provided with the hydraulic transmission output system according to claim 1 and 2, it is characterized in that, described minor sprocket (4) is connected with hinge wheel (13) on the axletree that is sheathed on locomotive (12) by chain (11), drive described hinge wheel (13) motion by described minor sprocket (4), thereby the wheel (14) that drives locomotive rotates.
4. according to claim 1, the 2 and 3 described mine explosion-proof diesel locomotives that are provided with the hydraulic transmission output system, it is characterized in that, be fixedly connected by binding bolt (9) between described the second gear ring (7) and the described gear ring dish (5).
5. according to claim 1, the 2 and 3 described mine explosion-proof diesel locomotives that are provided with the hydraulic transmission output system, it is characterized in that, the front-end and back-end of described car body (15) respectively are provided with one meet and discuss (21).
6. according to claim 1, the 2 and 3 described mine explosion-proof diesel locomotives that are provided with the hydraulic transmission output system, it is characterized in that, be connected with break-in steering unit (22) on the described hydraulic transmission output system; The operating side of the joystick (23) of described break-in operating mechanism (22) stretches in the described operator's compartment (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325678.2A CN103359124B (en) | 2013-07-30 | It is provided with the mine explosion-proof diesel locomotive of hydraulic transmission output system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310325678.2A CN103359124B (en) | 2013-07-30 | It is provided with the mine explosion-proof diesel locomotive of hydraulic transmission output system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103359124A true CN103359124A (en) | 2013-10-23 |
| CN103359124B CN103359124B (en) | 2016-11-30 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB679576A (en) * | 1950-02-03 | 1952-09-17 | Fell Developments Ltd | Power plant |
| FR2337650A1 (en) * | 1976-01-10 | 1977-08-05 | Funke Huster Elektrizitats | Mine train alarm wagon - has travelling wheels meshing with pinions connected by chain drive to generator and warning devices |
| CN86205122U (en) * | 1986-07-25 | 1987-06-03 | 双鸭山矿务局 | Locomotive driven by hydraulic accumltors |
| CN2808676Y (en) * | 2005-07-04 | 2006-08-23 | 郝彦江 | Mine track locomotive with anti-explosion diesel engine |
| CN202499140U (en) * | 2011-12-06 | 2012-10-24 | 王永春 | Diesel traction engine |
| CN203358587U (en) * | 2013-07-30 | 2013-12-25 | 巢湖华晨防爆动力机械制造有限公司 | Mine anti-explosion diesel locomotive provided with hydrodynamic drive output system |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB679576A (en) * | 1950-02-03 | 1952-09-17 | Fell Developments Ltd | Power plant |
| FR2337650A1 (en) * | 1976-01-10 | 1977-08-05 | Funke Huster Elektrizitats | Mine train alarm wagon - has travelling wheels meshing with pinions connected by chain drive to generator and warning devices |
| CN86205122U (en) * | 1986-07-25 | 1987-06-03 | 双鸭山矿务局 | Locomotive driven by hydraulic accumltors |
| CN2808676Y (en) * | 2005-07-04 | 2006-08-23 | 郝彦江 | Mine track locomotive with anti-explosion diesel engine |
| CN202499140U (en) * | 2011-12-06 | 2012-10-24 | 王永春 | Diesel traction engine |
| CN203358587U (en) * | 2013-07-30 | 2013-12-25 | 巢湖华晨防爆动力机械制造有限公司 | Mine anti-explosion diesel locomotive provided with hydrodynamic drive output system |
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