CN103924573A - Mechanical and hydraulic integrated dynamic compaction machine - Google Patents
Mechanical and hydraulic integrated dynamic compaction machine Download PDFInfo
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- CN103924573A CN103924573A CN201410168149.0A CN201410168149A CN103924573A CN 103924573 A CN103924573 A CN 103924573A CN 201410168149 A CN201410168149 A CN 201410168149A CN 103924573 A CN103924573 A CN 103924573A
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- 238000005056 compaction Methods 0.000 title claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims description 28
- 239000003921 oil Substances 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention discloses a mechanical and hydraulic integrated dynamic compaction machine. The mechanical and hydraulic integrated dynamic compaction machine comprises an engine, a main winch, a walking system, a hydraulic system driving the walking system to act, and a transmission system, wherein the transmission system comprises a transfer case which is connected with an output shaft of the engine, power of the engine is transmitted to the main winch and the hydraulic system of the dynamic compaction machine through the transfer case, a first speed reducing assembly is arranged in the transfer case, and the engine is connected with the main winch through the first speed reducing assembly so that the main winch can be driven to rotate in the positive direction; a second speed reducing assembly is further arranged in the transfer case, and the engine is connected with the main winch through the second speed reducing assembly so that the main winch can be driven to rotate in the reverse direction. According to the mechanical and hydraulic integrated dynamic compaction machine, the engine can drive the main winch to rotate in the reverse direction, then a tamper or a weight is driven to be placed downwards, and the tamper can be placed downwards quite stably due to the fact that the engine drives the winch to rotate continuously; in addition, the application flexibility of the machine is further improved due to the fact that a heavy load can be placed down by the dynamic compaction machine, and cost of devices used on a construction site can be reduced to a certain degree.
Description
Technical field
The present invention relates to strong rammer field of mechanical technique, particularly a kind of machine liquid integral type dynamic compaction machinery.
Background technology
According to the difference of the dynamic compaction machinery kind of drive, dynamic compaction machinery can be divided into following a few class: all-hydraulic transmission, full machine driving and the transmission of machine liquid integral type.Wherein the transmission of machine liquid integral type combines the advantage of two kinds of machine driving and hydraulic drives, and the transmission of strong rammer master winch promotes and adopts machine driving, and other operation acts all adopt hydraulic drive, are a kind of dynamic compaction machinery kinds of drive being most widely used at present.
Machine liquid integrated transmission device comprises motor, transfer case, master winch, hydraulic system and other workpieces, the power of motor passes to master winch through a transfer case part through inner mechanical transmission component, for master winch lifting work, another part transmission of power is to its hydraulic system, for miscellaneous part work, other workpieces described herein refer to the workpiece except master winch, such as ground-engaging element, fuselage, turn round parts etc.
Under normal circumstances, the power of motor passes to elevator master gear through mechanical parts such as transfer case internal gears, master winch forward rotation under the drive of elevator master gear, wire rope is reclaimed, strong rammer weight is slowly raised, when weight is raised up to certain altitude, the gear shaft of elevator master gear disconnects by the inwall of internal expanding clutch and master winch, the weight strong rammer work of having fallen under Gravitative Loads.When strong rammer weight breaks down in lifting process, the frictional force that relies on some braking friction belt to produce is transferred weight intermittently.
Yet, thereby the intermittent utmost point of some braking friction belt work schedule power steadily can not make weight steadily transfer, and weight may destroy weight while arriving ground.Brake band wearing and tearing and heating are very serious on the other hand, and master winch and brake band are had to destruction, can not use for a long time the function of a little stopping.
Therefore, how to provide a kind of machine liquid integral type dynamic compaction machinery, this dynamic compaction machinery master winch band carries that to transfer stability relatively good, is those skilled in that art's technical problems urgently to be resolved hurrily.
Summary of the invention
Object of the present invention is for a kind of machine liquid integral type dynamic compaction machinery is provided, and this dynamic compaction machinery master winch band carries that to transfer stability relatively good.
For solving the problems of the technologies described above, the invention provides a kind of machine liquid integral type dynamic compaction machinery, comprise hydraulic system and the transmission system of motor, master winch, running gear, the described running gear action of driving; Described transmission system comprises the transfer case being connected with the output shaft of motor, and the power of described motor passes to respectively master winch and the described hydraulic system of dynamic compaction machinery after described transfer case; In described transfer case, be provided with the first deceleration assembly, described motor connects described master winch by described the first deceleration assembly, can drive described master winch forward rotation; In described transfer case, be also provided with the second deceleration assembly, described motor connects described master winch by described the second deceleration assembly, can drive described master winch to rotate backward.
Preferably, in described transfer case, be provided with: transfer master gear, power input gear group, the first intermediate drive gear group and the second intermediate drive gear group, power output gear group, first clutch, second clutch;
Transfer master gear, gear shaft one end of described transfer master gear can be connected/disconnect with the power output shaft of described motor, the other end can be connected/disconnect with described hydraulic system, and the engagement of the input gear of described transfer master gear and described power input gear group;
The power output gear of described the first intermediate drive gear group and described the second intermediate drive gear group all meshes with the power input gear of described power output gear group, and the power input shaft of described the first intermediate drive gear group is connected/disconnects with the output shaft of described power input gear group by described first clutch, the power input shaft of described the second intermediate drive gear group is connected/disconnects with the output shaft of described power input gear group by described second clutch;
The power output shaft of described power output gear group connects described master winch;
Described transfer master gear, described power input gear group, described the first intermediate drive gear group, described first clutch and power output gear group form described the first deceleration assembly;
Described transfer master gear, described power input gear group, described the second intermediate drive gear group, described second clutch and power output gear group form described the second deceleration assembly.
Preferably, described power input gear group comprises the second gear, the 3rd gear, the 7th gear that is axially parallel to each other and meshes successively configuration, described the second gear is the input gear of described power input gear group, and described the second gear is idle pulley, the gear shaft of the gear shaft of described the 3rd gear, described the 7th gear is the output shaft of described power input gear group, is connected/disconnects respectively by described second clutch with the 3rd shaft coupling with described the first intermediate drive gear group with described the second intermediate drive gear group.
Preferably, described the first intermediate drive gear group comprises the 9th gear, and described first clutch is arranged between described the 7th gear and described the 9th gear, the engagement of the input gear of described the 9th gear and described power output gear group.
Preferably, described power output gear group comprises the 11 gear, the 12 gear, the 13 gear, described the 11 gear and described the 12 gear coaxially arrange, described the 12 gear and described the 13 gear engagement, described the 11 gear is input gear, and the gear shaft of described the 13 gear is output shaft.
Preferably, described the second intermediate drive gear group comprises the 6th gear, and described second clutch is arranged between described the 3rd gear and described the 6th gear, the engagement of the input gear of described the 6th gear and described power output gear group.
Preferably, described first clutch and described second clutch are hydraulically powered shaft coupling, comprise that oil cylinder engages or separated friction plate with by hydraulic oil cylinder driving.
Preferably, also comprise commutation control element, when described commutation control element is during in the first operating position, hydraulic power supply is communicated with the rodless cavity of the operating cylinder of described first clutch, and the rodless cavity of the operating cylinder of described second clutch is communicated with oil return circuit; When described commutation control element is during in the second operating position, described hydraulic power supply is communicated with the rodless cavity of the operating cylinder of described second clutch, and the rodless cavity of the operating cylinder of described first clutch is communicated with oil return circuit; When described commutation control element is during in the 3rd operating position, the rodless cavity of the operating cylinder of described first clutch and described second clutch is all communicated with oil return circuit.
Preferably, described hydraulic power supply is hydraulic pump, and the import of described hydraulic pump is communicated with the hydraulic oil in the casing of described transfer case.
Preferably, described hydraulic pump is arranged on the power taking mouth position or described the second gear of described motor.
Preferably, the inside of described transfer case is also provided with lubricated module, and for the workpiece in lubricated casing, described hydraulic pressure delivery side of pump is also further communicated with described lubricated module by having the pressure elements of predetermined pressure.
Preferably, the outside of described transfer case is also provided with the 14 gear with the master winch gear engagement of described master winch, and described the 14 power shaft of gear and the output shaft of described transfer case are connected.
On the one hand, compare with the master winch transmission device only in prior art with enhanced feature, the second deceleration assembly has been provided in the transfer case providing in the present invention, the power of motor can be by the second deceleration component passes to master winch, drive master winch to put rope action, meeting under the basic strong rammer work requirements of equipment, master winch can be realized continuous strong rammer heavy-load lowering function, make equipment there is wider range of application, and when strong rammer heavy duty is broken down in lifting process, but when now not reaching again strong rammer height and cannot transfer, by operating this transfer case, motor can drive master winch that hammer ram or weight are slowly transferred, avoid the generation of accident.
On the other hand, with the operation of of the prior art some braking master winch, in this transmission device, the power of motor driven master winch is continuous, hammer ram or weight to transfer stability relatively good.
In addition, the dynamic compaction machinery with this transfer case has stable power lowering function, can make on-site to a certain extent complementary crane and use, cost-saved.
Accompanying drawing explanation
Fig. 1 is for the structural representation of the transmission device of machine liquid integral type dynamic compaction machinery in a kind of specific embodiment of the present invention;
Fig. 2 is for the transmission device first clutch of machine liquid integral type dynamic compaction machinery and the control principle drawing of second clutch in a kind of specific embodiment of the present invention.
Wherein, in Fig. 1-2, the one-to-one relationship between Reference numeral and component names is as follows:
1 motor, 2 high-elastic couplers, 3 fluid couplings, 4 resilient key shaft couplings, 5 transfer cases, 501 transfer master gears, 502 second gears, 503 the 3rd gears, 504 friction plates, 505 decline oil cylinders, 506 the 6th gears, 507 the 7th gears, 508 friction plates, 509 the 9th gears, 510 lift cylinders, 511 the 11 gears, 512 the 12 gears, 513 the 13 gears, 514 the 14 gears, 6 yielding couplings, 7 main pumps, 8 master winch gears, 9 master winches, 12 hydraulic pumps, 13 strainers, 14 lubricated modules, 15 overflow valves, 16 pressure dampings, 17 three position four-way directional control valves.
The specific embodiment
Core of the present invention is for a kind of machine liquid integral type dynamic compaction machinery is provided, and this dynamic compaction machinery master winch band carries that to transfer stability relatively good.
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1, Fig. 1 is for the structural representation of the transmission device of machine liquid integral type dynamic compaction machinery in a kind of specific embodiment of the present invention.
Machine liquid integral type dynamic compaction machinery in the present invention, comprises hydraulic system and transmission system that motor 1, master winch 9, running gear, driving running gear are moved; Transmission system comprises the transfer case being connected with the output shaft of motor, and the power of motor passes to respectively master winch and the hydraulic system of dynamic compaction machinery after transfer case.
The power of motor 1 is after transfer case 5, the gear assembly of a part through transfer case 5 inside passes to master winch 9, another part is passed to the main pump 7 of the hydraulic system of transfer case 5 outsides, for the main pump 7 of hydraulic system provides operation power, normal work for hydraulic system workpiece, usually, the walking of vehicle, turn to, pilot system etc. is all by hydraulic drive power.
Usually, between motor 1 and transfer case 5, can increase the parts such as yielding coupling, fluid coupling 3, for example in Fig. 1, motor 1 power can be passed to transfer case 5 through high-elastic coupler 6, fluid coupling 3 and resilient key shaft coupling 4, between the main pump 7 of hydraulic system and transfer case 5, also can be connected yielding coupling 6 parts.
In transfer case 5, be provided with the first deceleration assembly, motor 1 connects master winch 9 by the first deceleration assembly, can drive master winch 9 forward rotation to promote hammer ram work; Transfer case of the present invention 5 inside are also provided with the second deceleration assembly, and motor 1 connects master winch 9 by the second deceleration assembly, can drive master winch 9 to rotate backward, and completes transferring of hammer ram.It should be noted that, the rotation direction while master winch 9 being promoted to work is herein defined as forward, and correspondingly, the rotation direction of the master winch 9 when strong rammer weight declines is defined as oppositely.
That is to say, when motor 1 connects master winch 9 by the first deceleration assembly in transfer case 5, motor 1 will drive master winch 9 forward rotation, master winch 9 rope closings, thus promote strong rammer weight; When motor 1 connects master winch 9 by the second deceleration assembly in transfer case 5, motor 1 can be for driving master winch 9 that power is provided, master winch 9 is rotated with suitable velocity reversal, make master winch 9 slowly put rope, thereby strong rammer weight can be put down continuously, can pass through the speed reducing ratio of reasonable disposition the second deceleration assembly, obtain the lowering velocity of suitable strong rammer weight.
On the one hand, compare with master winch 9 transmission devices only in prior art with enhanced feature, the interior second deceleration assembly that increased of transfer case 5 of the machine liquid integral type dynamic compaction machinery providing in the present invention, the power of motor 1 can be by the second deceleration component passes to master winch 9, drive master winch 9 to put rope action, meeting under the basic strong rammer work requirements of equipment, master winch 9 can be realized continuous strong rammer heavy-load lowering function, make equipment there is wider range of application, and when strong rammer heavy duty is broken down in lifting process, but when now not reaching again strong rammer height and cannot transfer, by operating this transfer case 5, motor 1 can drive master winch 9 that hammer ram or weight are slowly transferred, avoid the generation of accident.
On the other hand, with the operation of of the prior art some braking, in this transmission device, to drive the power of master winch 9 be continuous to motor 1, hammer ram or weight to transfer stability relatively good.
In addition, the dynamic compaction machinery with this transfer case 5 has stable power lowering function, can make on-site to a certain extent complementary crane and use, cost-saved.
In a kind of specific embodiment, transfer case 5 is interior can be provided with: transfer master gear 501, power input gear group, the first intermediate drive gear group and the second intermediate drive gear group, power output gear group, first clutch, second clutch.Gear shaft one end of transfer master gear 501 can be connected/disconnect with the power output shaft of motor 1, and the other end can be connected/disconnect with hydraulic system, and transfer master gear 501 meshes with the input gear of power input gear group; Please refer again to Fig. 1, the gear shaft of transfer master gear 501 (power shaft) can coaxially arrange with motor 1 power output shaft, between transfer master gear 501 and motor 1, can be provided with high-elastic coupler, fluid coupling, the power of motor 1 passes to transfer master gear 501 through high-elastic coupler and fluid coupling, passes to main pump 7 and the 9 mechanical drive gear groups of the master winch in transfer case 5 of the hydraulic system of transfer case 5 outsides after transfer master gear 501.
It should be noted that, being connected/disconnecting and can realizing by shaft coupling of the power output shaft of the gear shaft of transfer master gear 501 and motor 1, can certainly realize by other links, as long as can realize above-mentioned technique effect; The principle of the connection/disconnection between other axles, with identical herein, does not describe in detail herein.
The power output gear of the first intermediate drive gear group and the second intermediate drive gear group all meshes with the power input gear of power output gear group, and the power input shaft of the first intermediate drive gear group is connected/disconnects with the output shaft of power input gear group by first clutch, the power input shaft of the second intermediate drive gear group is connected/disconnects with the output shaft of power input gear group by second clutch.
The power output shaft of power output gear group connects master winch 9.
Wherein, transfer master gear 501, power input gear group, the first intermediate drive gear group, first clutch and power output gear group form the first deceleration assembly.
Transfer master gear 501, power input gear group, the second intermediate drive gear group, second clutch and power output gear group form the second deceleration assembly.
From foregoing description, can find out, the first deceleration assembly in the present embodiment and the second deceleration assembly not separately arrange, and both have public gear train, so to a great extent can conserve space, reduce the volume of transfer case 5 as far as possible, and further save cost.
Below provided the preferred embodiment of transfer case 5 under a kind of concrete applied environment.
A kind of preferred embodiment in, power input gear group can comprise and being axially parallel to each other and 507 groups of the second gear 502, the 3rd gear 503, the 7th gears of engagement configuration successively, the second gear 502 is the input gear of described power input gear group, and the second gear 502 is idle pulley, it should be noted that idle pulley refers to herein only changes gear drive direction, does not change gearratio.The gear shaft of the gear shaft of the 3rd gear 503, the 7th gear 507 is the output shaft of described power input gear group, is connected/disconnects respectively by described second clutch with first clutch with the second intermediate drive gear group with the first intermediate drive gear group.
Above-mentioned preferred embodiment in, after transfer master gear 501, increasing sloth wheel gear can not change under motor 1, master winch 9 situations, realizes the layout of the second deceleration device, reduces the improvement cost of existing dynamic compaction machinery equipment as far as possible.
While transferring work in order to illustrate master winch 9 lifting work and power, the action of each gear in transfer case 5, on the basis of above-described embodiment, below provided a kind of concrete frame mode of above each gear train (the first intermediate drive gear group, the second intermediate drive gear group, power output gear group).Certainly; those skilled in that art are to be understood that; number and the size of each gear train (the first intermediate drive gear group, the second intermediate drive gear group, power output gear group) middle gear are not limited to following description; can arrange flexibly according to concrete environment for use, as long as can realize the arranging all in this paper protection domain of above-mentioned technique effect of this paper.
Further, the first intermediate drive gear group can comprise the 9th gear 509, and first clutch is arranged between the 7th gear 507 and the 9th gear 509, and the 9th gear 509 meshes with the input gear of power output gear group; The second intermediate drive gear group can comprise the 6th gear 506, and second clutch is arranged between the 3rd gear 503 and the 6th gear 506, and the 6th gear 506 meshes with the input gear of power output gear group; Power output gear group can comprise the 11 gear the 511, the 12 gear the 512, the 13 gear 513, the 11 gear 511 and the 12 gear 512 coaxially arrange, the 12 gear 512 and the 13 gear 513 engagements, the 11 gear 511 is input gear, and the gear shaft of the 13 gear 513 is output shaft.
Take first clutch and second clutch is introduced technical scheme as hydrocoupling as example simultaneously herein, hydrocoupling comprises that oil cylinder engages or separated friction plate with by hydraulic oil cylinder driving, clear for description technique scheme, defining the oil cylinder that first clutch is corresponding is herein lift cylinder, and second clutch is decline oil cylinder to the oil cylinder of use.
When in Fig. 1, dotted arrow is for lifting shelves, gear turns to.When master winch 9 is when promoting the duty of the heavy duties such as hammer ram, lift cylinder 510 effects during lifting, decline oil cylinder 505 does not act on, the power of motor passes to the second gear (idle pulley) 502 by transfer master gear 501, by the second gear 502, pass to the 3rd gear 503 again, friction plate 504 and the 3rd gear 503 are in released state, the 3rd gear 503 now act as idle pulley, power continues to pass to the 7th gear 507 by the 3rd gear 503, the 7th gear 507 drives the 9th gear 509 with friction plate 508 effects, again by the 11 gear 511, the 12 gear 512, the 13 gear 513, the 14 gear 514 passes to master winch gear 8.The 11 gear 511 drives the 6th gear 506 idle running simultaneously.
When in Fig. 1, solid arrow lowers category under being, gear turns to.When master winch 9 is when transferring the duty of the heavy duties such as hammer ram, during decline, lift cylinder 510 does not act on, 505 effects of decline oil cylinder.The power of motor passes to the second gear (idle pulley) 502 by gear transmission by transfer master gear 501, by the second gear 502, pass to the 3rd gear 503 again, by the 3rd gear 503 band movable friction plates 504, pass to the 6th gear 506 again, then pass to master winch gear 8 by the 11 gear the 511, the 12 gear the 512, the 13 gear the 513, the 14 gear 514.The 11 gear 511 drives the 9th gear 509 idle running simultaneously.
When lift cylinder 510 and decline oil cylinder 505 are not all worked, power cannot transmit, and is now neutral position.
Please refer to Fig. 2, Fig. 2 is for the transmission device first clutch of machine liquid integral type dynamic compaction machinery and the control principle drawing of second clutch in a kind of specific embodiment of the present invention.
Further, for the convenience of changing between the first deceleration assembly and the second deceleration assembly, in the various embodiments described above, commutation control element can also be further set, when commutation control element is during in the first operating position, hydraulic power supply is communicated with the rodless cavity of the operating cylinder of first clutch, be that hydraulic power supply is communicated with the rodless cavity of lift cylinder 510, friction plate 508 will act on the 7th gear 507; The rodless cavity of the operating cylinder of second clutch is communicated with oil return circuit; When commutation control element is during in the second operating position, hydraulic power supply is communicated with the rodless cavity of the operating cylinder of second clutch, be that hydraulic power supply is communicated with the rodless cavity of decline oil cylinder 505, friction plate 504 will act on the 3rd gear 503, and the rodless cavity of the operating cylinder of first clutch is communicated with oil return circuit.
Commutation control element can be realized the automatic conversion of the first deceleration assembly and the second deceleration assembly, commutation control element can be three position four-way directional control valve 17, when transfer case is during in neutral gear position, the rodless cavity of the operating cylinder of first clutch, second clutch is all communicated with oil return circuit.
The elements such as one way valve or uniaxial pressure damping 16 can also be set on the pressure oil circuit between hydraulic pump and the oil-in of reversal valve.
Hydraulic power supply can be hydraulic pump 12, and the hydraulic oil in the casing of the import connection transfer case 5 of hydraulic pump 12, without oil sources is additionally set, makes drive system structure compacter.
Hydraulic pump can be installed on motor 1 power taking mouth position or the second gear 502.
In addition, in the various embodiments described above, the inside of transfer case 5 is also provided with lubricated module 14, for the workpiece in lubricated casing, the outlet of hydraulic pump 12 is also further communicated with lubricated module by having the predetermined pressure elements by pressure, pressure elements can be overflow valve 15 parts such as grade, when realizing transfer case work, the operation element in transfer case is lubricated and is lowered the temperature.Lubricated module 14 can be for being arranged at the passage on transfer case body wall, and hydraulic oil, after lubrication channel flows out, falls to spilling in gear surface, then gets back to transfer case 5 bodies inner.Certainly, strainer 13 parts such as grade, the degree of purity of mobile hydraulic oil in assurance system can also further be installed in the exit position of hydraulic pump 12.
Above machine liquid integral type dynamic compaction machinery provided by the present invention is described in detail.Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (12)
1. a machine liquid integral type dynamic compaction machinery, comprises hydraulic system and transmission system that motor, master winch, running gear, the described running gear of driving are moved; Described transmission system comprises the transfer case being connected with the output shaft of motor, and the power of described motor passes to respectively master winch and the described hydraulic system of dynamic compaction machinery after described transfer case; It is characterized in that, be provided with the first deceleration assembly in described transfer case, described motor connects described master winch (9) by described the first deceleration assembly, can drive described master winch (9) forward rotation; In described transfer case, be also provided with the second deceleration assembly, described motor connects described master winch (9) by described the second deceleration assembly, can drive described master winch (9) to rotate backward.
2. machine liquid integral type dynamic compaction machinery as claimed in claim 1, it is characterized in that, in described transfer case, be provided with: transfer master gear (501), power input gear group, the first intermediate drive gear group and the second intermediate drive gear group, power output gear group, first clutch, second clutch;
Transfer master gear (501), gear shaft one end of described transfer master gear (501) can be connected/disconnect with the power output shaft of described motor, the other end can be connected/disconnect with described hydraulic system, and described transfer master gear (501) meshes with the input gear of described power input gear group;
The power output gear of described the first intermediate drive gear group and described the second intermediate drive gear group all meshes with the power input gear of described power output gear group, and the power input shaft of described the first intermediate drive gear group is connected/disconnects with the output shaft of described power input gear group by described first clutch, the power input shaft of described the second intermediate drive gear group is connected/disconnects with the output shaft of described power input gear group by described second clutch;
The power output shaft of described power output gear group connects described master winch (9);
Described transfer master gear (501), described power input gear group, described the first intermediate drive gear group, described first clutch and power output gear group form described the first deceleration assembly;
Described transfer master gear (501), described power input gear group, described the second intermediate drive gear group, described second clutch and power output gear group form described the second deceleration assembly.
3. machine liquid integral type dynamic compaction machinery as claimed in claim 2, it is characterized in that, described power input gear group comprises the second gear (502) that is axially parallel to each other and meshes successively configuration, the 3rd gear (503), the 7th gear (507), described the second gear (502) is the input gear of described power input gear group, and described the second gear (502) is idle pulley, the gear shaft of described the 3rd gear (503), the gear shaft of described the 7th gear (507) is the output shaft of described power input gear group, by described second clutch, be connected/disconnect with described the second intermediate drive gear group with described the first intermediate drive gear group with the 3rd shaft coupling respectively.
4. machine liquid integral type dynamic compaction machinery as claimed in claim 3, it is characterized in that, described the first intermediate drive gear group comprises the 9th gear (509), described first clutch is arranged between described the 7th gear (507) and described the 9th gear (509), and described the 9th gear (509) meshes with the input gear of described power output gear group.
5. machine liquid integral type dynamic compaction machinery as claimed in claim 3, it is characterized in that, described power output gear group comprises the 11 gear (511), the 12 gear (512), the 13 gear (513), described the 11 gear (511) and described the 12 gear (512) coaxially arrange, described the 12 gear (512) and described the 13 gear (513) engagement, described the 11 gear (511) is input gear, and the gear shaft of described the 13 gear (513) is output shaft.
6. the machine liquid integral type dynamic compaction machinery as described in claim 2 to 5 any one, it is characterized in that, described the second intermediate drive gear group comprises the 6th gear (506), described second clutch is arranged between described the 3rd gear (503) and described the 6th gear (506), and described the 6th gear (506) meshes with the input gear of described power output gear group.
7. the machine liquid integral type dynamic compaction machinery as described in claim 2 to 6 any one, is characterized in that, described first clutch and described second clutch are hydraulically powered shaft coupling, comprises that oil cylinder engages or separated friction plate with by hydraulic oil cylinder driving.
8. machine liquid integral type dynamic compaction machinery as claimed in claim 7, it is characterized in that, also comprise commutation control element, when described commutation control element is during in the first operating position, hydraulic power supply is communicated with the rodless cavity of the operating cylinder of described first clutch, and the rodless cavity of the operating cylinder of described second clutch is communicated with oil return circuit; When described commutation control element is during in the second operating position, described hydraulic power supply is communicated with the rodless cavity of the operating cylinder of described second clutch, and the rodless cavity of the operating cylinder of described first clutch is communicated with oil return circuit; When described commutation control element is during in the 3rd operating position, the rodless cavity of the operating cylinder of described first clutch and described second clutch is all communicated with oil return circuit.
9. machine liquid integral type dynamic compaction machinery as claimed in claim 8, is characterized in that, described hydraulic power supply is hydraulic pump, and the import of described hydraulic pump is communicated with the hydraulic oil in the casing of described transfer case.
10. the machine liquid integral type dynamic compaction machinery as described in claim 3 to 6 any one, is characterized in that, described hydraulic pump is arranged on the power taking mouth position or described the second gear (502) of described motor.
11. machine liquid integral type dynamic compaction machineries as claimed in claim 10, it is characterized in that, the inside of described transfer case is also provided with lubricated module (14), for the workpiece in lubricated casing, described hydraulic pressure delivery side of pump is also further communicated with described lubricated module (14) by having the pressure elements of predetermined pressure.
12. machine liquid integral type dynamic compaction machineries as described in claim 1 to 6 any one, it is characterized in that, the outside of described transfer case is also provided with the 14 gear (514) with master winch gear (8) engagement of described master winch (9), and the power shaft of described the 14 gear (514) is connected with the output shaft of described transfer case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168149.0A CN103924573B (en) | 2014-04-24 | 2014-04-24 | A kind of machine liquid integral type dynamic compaction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168149.0A CN103924573B (en) | 2014-04-24 | 2014-04-24 | A kind of machine liquid integral type dynamic compaction machinery |
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| Publication Number | Publication Date |
|---|---|
| CN103924573A true CN103924573A (en) | 2014-07-16 |
| CN103924573B CN103924573B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410168149.0A Expired - Fee Related CN103924573B (en) | 2014-04-24 | 2014-04-24 | A kind of machine liquid integral type dynamic compaction machinery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803312A (en) * | 2015-04-29 | 2015-07-29 | 北京南车时代机车车辆机械有限公司 | Mechanical and hydraulic integrated dynamic compactor and driving system thereof |
| US11326319B2 (en) | 2017-03-16 | 2022-05-10 | Junqiang ZHANG | Hydraulic torque converter transmission system for dynamic compactor and the dynamic compactor |
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| CN102021904A (en) * | 2010-12-13 | 2011-04-20 | 杭州杭重工程机械有限公司 | Mechanical and hydraulic integrated forced ramming machine |
| CN102251511A (en) * | 2011-04-20 | 2011-11-23 | 北京南车时代机车车辆机械有限公司 | Dynamic compaction machine and arm rack device thereof |
| CN203834457U (en) * | 2014-04-24 | 2014-09-17 | 北京南车时代机车车辆机械有限公司 | Mechanical and hydraulic integrated dynamic compaction machine |
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| US6039666A (en) * | 1997-01-21 | 2000-03-21 | Honda Giken Kogyo Kabushiki Kaisha | Hydraulic and mechanical transmission apparatus |
| CN1466665A (en) * | 2000-09-26 | 2004-01-07 | Hydro-mechanical transmission | |
| CN102021904A (en) * | 2010-12-13 | 2011-04-20 | 杭州杭重工程机械有限公司 | Mechanical and hydraulic integrated forced ramming machine |
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| CN203834457U (en) * | 2014-04-24 | 2014-09-17 | 北京南车时代机车车辆机械有限公司 | Mechanical and hydraulic integrated dynamic compaction machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104803312A (en) * | 2015-04-29 | 2015-07-29 | 北京南车时代机车车辆机械有限公司 | Mechanical and hydraulic integrated dynamic compactor and driving system thereof |
| US11326319B2 (en) | 2017-03-16 | 2022-05-10 | Junqiang ZHANG | Hydraulic torque converter transmission system for dynamic compactor and the dynamic compactor |
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|---|---|
| CN103924573B (en) | 2016-06-22 |
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Address after: 102249 Beijing ChangPing Railway Station, west of Changping District, 500 meters Patentee after: BEIJING CRRC HEAVY INDUSTRY MECHANICS Co.,Ltd. Address before: 102249 Beijing ChangPing Railway Station, west of Changping District, 500 meters Patentee before: BEIJING CSR TIMES LOCOMOTIVE AND ROLLING STOCK MECHANICS Co.,Ltd. |
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