CN103924573B - A kind of machine liquid integral type dynamic compaction machinery - Google Patents
A kind of machine liquid integral type dynamic compaction machinery Download PDFInfo
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- CN103924573B CN103924573B CN201410168149.0A CN201410168149A CN103924573B CN 103924573 B CN103924573 B CN 103924573B CN 201410168149 A CN201410168149 A CN 201410168149A CN 103924573 B CN103924573 B CN 103924573B
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Abstract
The invention discloses a kind of machine liquid integral type dynamic compaction machinery, including electromotor, master winch, running gear, the hydraulic system of driving running gear action and drive system；Drive system includes the transfer case that the output shaft with electromotor is connected, and the power of electromotor is delivered separately to master winch and the hydraulic system of dynamic compaction machinery after transfer case；Being provided with the first reduction assemblies in transfer case, electromotor connects master winch by the first reduction assemblies, and master winch can be driven to rotate forward；Being additionally provided with the second reduction assemblies in transfer case, electromotor connects master winch by the second reduction assemblies, and master winch can be driven to rotate backward；The electromotor of this dynamic compaction machinery can drive rotating backward of master winch, and then drive transferring of hammer ram or weight, because electromotor drives elevator to rotate continuously, therefore hammer ram is transferred and is had reasonable stability, additionally, dynamic compaction machinery has heavy-load lowering function and further increases the motility of equipment application, can save building site application apparatus cost to a certain extent。
Description
Technical field
The present invention relates to strong rammer field of mechanical technique, particularly to a kind of machine liquid integral type dynamic compaction machinery。
Background technology
Difference according to 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 machine liquid integral type transmission。Wherein the transmission of machine liquid integral type combines machine driving and the advantage of hydraulic drive two kinds, and strong rammer master winch transmission 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 includes electromotor, transfer case, master winch, hydraulic system and other workpieces, the power of electromotor passes to master winch through a transfer case part through internal mechanical transmission component, for master winch lifting work, another part power is transferred to its hydraulic system, work for miscellaneous part, other workpieces described herein refer to the workpiece except master winch, for instance ground-engaging element, fuselage turn round parts etc.。
Under normal circumstances, the power of electromotor passes to elevator master gear through mechanical parts such as transfer case internal gears, under the drive of elevator master gear, master winch rotates forward, steel wire rope is reclaimed, strong rammer weight is slowly elevated, when weight is raised up to certain altitude, the gear shaft of elevator master gear is disconnected by the inwall of internal expanding clutch Yu master winch, weight fallen under Gravitative Loads strong rammer work。When being in strong rammer weight and breaking down in lifting process, the frictional force that some braking friction belt produces is relied on to make weight intermittently transfer。
But, some braking friction belt work schedule power is intermittently extremely unstable thus weight can not be made steadily to transfer, and weight is likely to when arriving ground destroy weight。On the other hand brake band abrasion and heating are very serious, and master winch and brake band are had destruction, it is impossible to life-time service point is stopped function。
Therefore, how providing a kind of machine liquid integral type dynamic compaction machinery, it is relatively good that this dynamic compaction machinery master winch band load transfers stability, is those skilled in that art's technical problems urgently to be resolved hurrily。
Summary of the invention
The purpose of the present invention is for providing a kind of machine liquid integral type dynamic compaction machinery, and it is relatively good that this dynamic compaction machinery master winch band load transfers stability。
For solving above-mentioned technical problem, the invention provides a kind of machine liquid integral type dynamic compaction machinery, including electromotor, master winch, running gear, the hydraulic system of the described running gear action of driving and drive system；Described drive system includes the transfer case that the output shaft with electromotor is connected, and the power of described electromotor is delivered separately to the master winch of dynamic compaction machinery and described hydraulic system after described transfer case；Being provided with the first reduction assemblies in described transfer case, described electromotor connects described master winch by described first reduction assemblies, and described master winch can be driven to rotate forward；Being additionally provided with the second reduction assemblies in described transfer case, described electromotor connects described master winch by described second reduction assemblies, and described master winch can be driven to rotate backward。
Preferably, it is provided with in described transfer case: 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, the gear shaft one end of described transfer master gear can be connected with the power output shaft of described electromotor/disconnect, and the other end can be connected with described hydraulic system/disconnect, and described transfer master gear engages with the input gear of described power input gear group；
The power output gear of described first intermediate drive gear group and described second intermediate drive gear group all engages with the power input gear of described power output gear group, and the power input shaft of described first intermediate drive gear group is connected by the output shaft of described first clutch with described power input gear group/is disconnected, the power input shaft of described second intermediate drive gear group is connected by the output shaft of described second clutch with described power input gear group/is disconnected；
The power output shaft of described power output gear group connects described master winch；
Described transfer master gear, described power input gear group, described first intermediate drive gear group, described first clutch and power output gear fabric become described first reduction assemblies；
Described transfer master gear, described power input gear group, described second intermediate drive gear group, described second clutch and power output gear fabric become described second reduction assemblies。
Preferably, described power input gear group includes axially being parallel to each other and engage successively the second gear of configuration, the 3rd gear, the 7th gear, described second gear is the input gear of described power input gear group, and described second gear is idle pulley, the gear shaft of described 3rd gear, described 7th gear gear shaft be the output shaft of described power input gear group, be connected respectively through described second clutch and the 3rd shaft coupling with described first intermediate drive gear group and described second intermediate drive gear group/disconnect。
Preferably, described first intermediate drive gear group includes the 9th gear, and described first clutch is arranged between described 7th gear and described 9th gear, and described 9th gear engages with the input gear of described power output gear group。
Preferably, described power output gear group includes the 11st gear, the 12nd gear, the 13rd gear, described 11st gear and described 12nd gear are coaxially disposed, described 12nd gear engages with described 13rd gear, described 11st gear is input gear, and the gear shaft of described 13rd gear is output shaft。
Preferably, described second intermediate drive gear group includes the 6th gear, and described second clutch is arranged between described 3rd gear and described 6th gear, and described 6th gear engages with the input gear of described power output gear group。
Preferably, described first clutch and described second clutch are hydraulically powered shaft coupling, including oil cylinder and the friction plate that engaged by hydraulic oil cylinder driving or separate。
Preferably, also including commutation control element, when described commutation control element is in the first operating position, hydraulic power supply connects the rodless cavity of the operating cylinder of described first clutch, the rodless cavity connection oil return circuit of the operating cylinder of described second clutch；When described commutation control element is in the second operating position, described hydraulic power supply connects the rodless cavity of the operating cylinder of described second clutch, the rodless cavity connection oil return circuit of the operating cylinder of described first clutch；When described commutation control element is in three operating positions, described first clutch all connects oil return circuit with the rodless cavity of the operating cylinder of described second clutch。
Preferably, described hydraulic power supply is hydraulic pump, the hydraulic oil in the casing of transfer case described in the inlet communication of described hydraulic pump。
Preferably, described hydraulic pump is arranged on power taking mouth position or described second gear of described electromotor。
Preferably, the inside of described transfer case is additionally provided with lubrication module, and for the workpiece in lubrication box body, described hydraulic pressure delivery side of pump also passes through to have the pressure elements of predetermined pressure further and connects with described lubrication module。
Preferably, the outside of described transfer case is additionally provided with the 14th gear that the master winch gear with described master winch engages, and the described power shaft of the 14th gear is connected with the output shaft of described transfer case。
On the one hand, compared with the master winch actuating device only in prior art with enhanced feature, second reduction assemblies is provided in the transfer case provided in the present invention, the power of electromotor can pass to master winch by the second reduction assemblies, master winch is driven to carry out putting rope action, under meeting the basic strong rammer work requirements of equipment, master winch can realize continuous strong rammer heavy-load lowering function, equipment is made to have wider array of range of application, and when strong rammer heavy duty is broken down in lifting process, but now it is not reaching to again strong rammer height when cannot transfer, it is operated by this transfer case, electromotor can drive master winch hammer ram or weight slowly to be transferred, avoid the generation of accident。
On the other hand, operating with of the prior art some braking master winch, in this actuating device, electromotor drives the power of master winch to be continuous print, hammer ram or weight to transfer stability relatively good。
It addition, the dynamic compaction machinery with this transfer case has stable power lowering function, complementary crane can be made to a certain extent on-site and use, cost-saved。
Accompanying drawing explanation
Fig. 1 is the structural representation of the actuating device in a kind of specific embodiment of the present invention for machine liquid integral type dynamic compaction machinery；
Fig. 2 is for the control principle drawing of first clutch and second clutch in the actuating device of machine liquid integral type dynamic compaction machinery in a kind of specific embodiment of the present invention。
Wherein, in Fig. 1-2, one-to-one relationship between accompanying drawing labelling and component names is as follows:
1 electromotor, 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 11st gears, 512 the 12nd gears, 513 the 13rd gears, 514 the 14th gears, 6 yielding couplings, 7 main pumps, 8 master winch gears, 9 master winches, 12 hydraulic pumps, 13 filters, 14 lubrication modules, 15 overflow valves, 16 pressure dampings, 17 three position four-way directional control valves。
Detailed description of the invention
The core of the present invention is for providing a kind of machine liquid integral type dynamic compaction machinery, and it is relatively good that this dynamic compaction machinery master winch band load transfers stability。
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail。
Refer to Fig. 1, Fig. 1 is the structural representation of actuating device for 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, including electromotor 1, master winch 9, running gear, the hydraulic system of driving running gear action and drive system；Drive system includes the transfer case that the output shaft with electromotor is connected, and the power of electromotor is delivered separately to master winch and the hydraulic system of dynamic compaction machinery after transfer case。
The power of electromotor 1 is after transfer case 5, a part passes to master winch 9 through the gear assembly within transfer case 5, another part is transferred to the main pump 7 of the hydraulic system outside transfer case 5, main pump 7 for hydraulic system provides operation power, for the normal operation of workpiece in hydraulic system, usually, vehicle walking, turn to, pilot system etc. is all by hydraulic drive power。
Usually, the parts such as yielding coupling, fluid coupling 3 can be increased between electromotor 1 and transfer case 5, such as, in Fig. 1, electromotor 1 power can be transferred to transfer case 5 through high-elastic coupler 2, fluid coupling 3 and resilient key shaft coupling 4, can also be connected yielding coupling 6 parts between the main pump 7 of hydraulic system and transfer case 5。
Being provided with the first reduction assemblies in transfer case 5, electromotor 1 connects master winch 9 by the first reduction assemblies, and master winch 9 can be driven to rotate forward lifting hammer ram work；Internal second reduction assemblies that is additionally provided with of transfer case 5 of the present invention, electromotor 1 connects master winch 9 by the second reduction assemblies, master winch 9 can be driven to rotate backward, complete transferring of hammer ram。It should be noted that rotation direction when master winch 9 carries out promoting work herein is defined as forward, correspondingly, the rotation direction of the master winch 9 when strong rammer weight declines is defined as reversely。
It is to say, when electromotor 1 connects master winch 9 by the first reduction assemblies in transfer case 5, drive master winch 9 is rotated forward by electromotor 1, master winch 9 rope closing, thus carry out promoting strong rammer weight；When electromotor 1 connects master winch 9 by the second reduction assemblies in transfer case 5, electromotor 1 can for driving master winch 9 to provide power, master winch 9 is made to rotate backward at the appropriate speed, master winch 9 is made slowly to put rope, such that it is able to strong rammer weight is put down continuously, the speed reducing ratio of reasonable disposition the second reduction assemblies can be passed through, obtain the lowering velocity of suitable strong rammer weight。
On the one hand, compared with master winch 9 actuating device only in prior art with enhanced feature, the second reduction assemblies is added in the transfer case 5 of the machine liquid integral type dynamic compaction machinery provided in the present invention, the power of electromotor 1 can pass to master winch 9 by the second reduction assemblies, master winch 9 is driven to carry out putting rope action, under meeting the basic strong rammer work requirements of equipment, master winch 9 can realize continuous strong rammer heavy-load lowering function, equipment is made to have wider array of range of application, and when strong rammer heavy duty is broken down in lifting process, but now it is not reaching to again strong rammer height when cannot transfer, it is operated by this transfer case 5, electromotor 1 can drive master winch 9 hammer ram or weight slowly to be transferred, avoid the generation of accident。
On the other hand, operating with of the prior art some braking, in this actuating device, electromotor 1 drives the power of master winch 9 to be continuous print, hammer ram or weight to transfer stability relatively good。
It addition, the dynamic compaction machinery with this transfer case 5 has stable power lowering function, complementary crane can be made to a certain extent on-site and use, cost-saved。
In a kind of detailed description of the invention, in transfer case 5, 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 can be provided with。The gear shaft one end of transfer master gear 501 can be connected with the power output shaft of electromotor 1/disconnect, and the other end can be connected with hydraulic system/disconnect, and transfer master gear 501 engages with the input gear of power input gear group；Referring again to Fig. 1, the gear shaft (power shaft) of transfer master gear 501 can be coaxially disposed with electromotor 1 power output shaft, high-elastic coupler, fluid coupling can be provided with between transfer master gear 501 and electromotor 1, the power of electromotor 1 passes to transfer master gear 501 through high-elastic coupler and fluid coupling, passes to the master winch 9 mechanical drive gear group in the main pump 7 of hydraulic system outside transfer case 5 and transfer case 5 after transfer master gear 501。
It should be noted that the connection/disconnection of the power output shaft of the gear shaft of transfer master gear 501 and electromotor 1 can be realized by shaft coupling, naturally it is also possible to realized by other connection members, as long as above-mentioned technique effect can be realized；The principle of the connection/disconnection between other axles is with where like herein, is not detailed。
The power output gear of the first intermediate drive gear group and the second intermediate drive gear group all engages with the power input gear of power output gear group, and the power input shaft of the first intermediate drive gear group is connected by first clutch with the output shaft of power input gear group/disconnects, the power input shaft of the second intermediate drive gear group is connected by second clutch with the output shaft of power input gear group/disconnects。
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 fabric become the first reduction assemblies。
Transfer master gear 501, power input gear group, the second intermediate drive gear group, second clutch and power output gear fabric become the second reduction assemblies。
It can be seen from the above description that the first reduction assemblies and the second reduction assemblies in the present embodiment are not separately provided, both have public gear train, can save space so to a great extent, reduce the volume of transfer case 5 as far as possible, and save cost further。
Following present the transfer case 5 preferred implementation under a kind of concrete applied environment。
In a preferred embodiment, power input gear group can include the second gear the 502, the 3rd gear the 503, the 7th gear 507 groups being axially parallel to each other and engaging successively configuration, second gear 502 is the input gear of described power input gear group, and second gear 502 be idle pulley, it should be noted that idle pulley refers to only change gear drive direction herein, does not change gear ratio。The gear shaft of the 3rd gear 503, the 7th gear 507 gear shaft be the output shaft of described power input gear group, connect respectively through described second clutch and first clutch with the second intermediate drive gear group and the first intermediate drive gear group/disconnect。
Above-mentioned preferred embodiment in, increasing sloth wheel gear after transfer master gear 501 can under changing electromotor 1, master winch 9 situation, it is achieved the layout of the second deceleration device, reduces the improvement cost of existing dynamic compaction machinery equipment as far as possible。
Work is promoted and when power transfers work in order to illustrate master winch 9, the action of each gear in transfer case 5, on the basis of above-described embodiment, following present 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 described below; the arranging all in this paper protection domain of above-mentioned technique effect herein can arrange flexibly according to specifically used environment, as long as can be realized。
Further, the first intermediate drive gear group can include the 9th gear 509, and first clutch is arranged between the 7th gear 507 and the 9th gear 509, and the 9th gear 509 engages with the input gear of power output gear group；Second intermediate drive gear group can include the 6th gear 506, and second clutch is arranged between the 3rd gear 503 and the 6th gear 506, and the 6th gear 506 engages with the input gear of power output gear group；Power output gear group can include the 11st gear the 511, the 12nd gear the 512, the 13rd gear 513,11st gear the 511 and the 12nd gear 512 is coaxially disposed, 12nd gear 512 engages with the 13rd gear 513,11st gear 511 is input gear, and the gear shaft of the 13rd gear 513 is output shaft。
It is introduced technical scheme for first clutch and second clutch for hydrocoupling herein simultaneously, hydrocoupling includes oil cylinder and the friction plate being engaged by hydraulic oil cylinder driving or separating, clear for description technique scheme, definition oil cylinder corresponding to first clutch is lift cylinder herein, second clutch to oil cylinder be decline oil cylinder。
When in Fig. 1, dotted arrow is for promoting shelves, gear turns to。When master winch 9 is in the duty promoting the heavy duties such as hammer ram, during lifting, lift cylinder 510 acts on, decline oil cylinder 505 does not act on, the power of electromotor is passed to the second gear (idle pulley) 502 by transfer master gear 501, the 3rd gear 503 is passed to again by the second gear 502, friction plate 504 and the 3rd gear 503 are in released state, 3rd gear 503 now act as idle pulley, power continues to be passed to the 7th gear 507 by the 3rd gear 503, 7th gear 507 drives the 9th gear 509 with friction plate 508 effect, again through the 11st gear 511, 12nd gear 512, 13rd gear 513, 14th gear 514 passes to master winch gear 8。11st gear 511 drives the 6th gear 506 to dally simultaneously。
When in Fig. 1, solid arrow is lower downshift, gear turns to。When master winch 9 is in the duty transferring the heavy duties such as hammer ram, during decline, lift cylinder 510 does not act on, and decline oil cylinder 505 acts on。The power of electromotor is passed to the second gear (idle pulley) 502 by gear transmission by transfer master gear 501, the 3rd gear 503 is passed to again by the second gear 502, passed to the 6th gear 506 by the 3rd gear 503 band movable friction plate 504 again, pass to master winch gear 8 again through the 11st gear the 511, the 12nd gear the 512, the 13rd gear the 513, the 14th gear 514。11st gear 511 drives the 9th gear 509 to dally simultaneously。
When lift cylinder 510 and decline oil cylinder 505 all do not work, power cannot transmit, and is now neutral position。
Refer to Fig. 2, Fig. 2 is for the control principle drawing of first clutch and second clutch in the actuating device of machine liquid integral type dynamic compaction machinery in a kind of specific embodiment of the present invention。
Further, for the convenience of conversion between the first reduction assemblies and the second reduction assemblies, the various embodiments described above can also arrange commutation control element further, when commutation control element is in the first operating position, the rodless cavity of the operating cylinder of hydraulic power supply connection first clutch, namely hydraulic power supply connects with the rodless cavity of lift cylinder 510, and friction plate 508 will act on the 7th gear 507；The rodless cavity connection oil return circuit of the operating cylinder of second clutch；When commutation control element is in the second operating position, the rodless cavity of the operating cylinder of hydraulic power supply connection second clutch, namely hydraulic power supply connects with the rodless cavity of decline oil cylinder 505, friction plate 504 will act on the 3rd gear 503, the rodless cavity connection oil return circuit of the operating cylinder of first clutch。
Commutation control element can realize the automatic conversion of the first reduction assemblies and the second reduction assemblies, commutation control element can be three position four-way directional control valve 17, when transfer case is in neutral gear position, first clutch, second clutch the rodless cavity of operating cylinder all connect oil return circuit。
Pressure oil circuit between hydraulic pump and the oil-in of reversal valve can also arrange check valve or uniaxial pressure damps the elements such as 16。
Hydraulic power supply can be hydraulic pump 12, and the hydraulic oil in the casing of the inlet communication transfer case 5 of hydraulic pump 12, it is not necessary to additionally arrange oil sources makes drive system structure compacter。
Hydraulic pump can be installed on electromotor 1 power taking mouth position or the second gear 502。
Additionally, in the various embodiments described above, the inside of transfer case 5 is additionally provided with lubrication module 14, for the workpiece in lubrication box body, the outlet of hydraulic pump 12 is also passed through further to have and is made a reservation for be connected with lubrication module by the pressure elements of pressure, pressure elements can be overflow valve 15 parts such as grade, while realizing transfer case work, the operation element in transfer case is lubricated and lowers the temperature。Lubrication module 14 can be the passage being arranged on transfer case body wall, and hydraulic oil, after lubrication channel flows out, falls to spilling in gear surface, is then return to portion in transfer case 5 body。Certainly, the exit position of hydraulic pump 12 can also install filter 13 parts such as grade further, it is ensured that the degree of purity of the hydraulic oil of flowing in system。
Above machine liquid integral type dynamic compaction machinery provided by the present invention is described in detail。Principles of the invention and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention。It should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to the present invention carries out some improvement and modification, these improve and modify in the protection domain also falling into the claims in the present invention。
Claims (11)
1. a machine liquid integral type dynamic compaction machinery, including electromotor, master winch, running gear, the hydraulic system of the described running gear action of driving and drive system；Described drive system includes the transfer case that the output shaft with electromotor is connected, and the power of described electromotor is delivered separately to the master winch of dynamic compaction machinery and described hydraulic system after described transfer case；It is characterized in that, be provided with the first reduction assemblies in described transfer case, described electromotor connects described master winch (9) by described first reduction assemblies, and described master winch (9) can be driven to rotate forward；Being additionally provided with the second reduction assemblies in described transfer case, described electromotor connects described master winch (9) by described second reduction assemblies, and described master winch (9) can be driven to rotate backward；
It is provided with in described transfer case: 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), the described gear shaft one end of transfer master gear (501) can be connected with the power output shaft of described electromotor/disconnect, the other end can be connected with described hydraulic system/disconnect, and described transfer master gear (501) engages with the input gear of described power input gear group；
The power output gear of described first intermediate drive gear group and described second intermediate drive gear group all engages with the power input gear of described power output gear group, and the power input shaft of described first intermediate drive gear group is connected by the output shaft of described first clutch with described power input gear group/is disconnected, the power input shaft of described second intermediate drive gear group is connected by the output shaft of described second clutch with described power input gear group/is disconnected；
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 first intermediate drive gear group, described first clutch and power output gear fabric become described first reduction assemblies；
Described transfer master gear (501), described power input gear group, described second intermediate drive gear group, described second clutch and power output gear fabric become described second reduction assemblies。
2. machine liquid integral type dynamic compaction machinery as claimed in claim 1, it is characterized in that, described power input gear group includes the second gear (502) being axially parallel to each other and engaging successively configuration, 3rd gear (503), 7th gear (507), the input gear that described second gear (502) is described power input gear group, and described second gear (502) is idle pulley, the gear shaft of described 3rd gear (503), the gear shaft of described 7th gear (507) is the output shaft of described power input gear group, it is connected respectively through described second clutch and the 3rd shaft coupling with described first intermediate drive gear group and described second intermediate drive gear group/disconnects。
3. machine liquid integral type dynamic compaction machinery as claimed in claim 2, it is characterized in that, described first intermediate drive gear group includes the 9th gear (509), described first clutch is arranged between described 7th gear (507) and described 9th gear (509), and described 9th gear (509) engages with the input gear of described power output gear group。
4. machine liquid integral type dynamic compaction machinery as claimed in claim 2, it is characterized in that, described power output gear group includes the 11st gear (511), the 12nd gear (512), the 13rd gear (513), described 11st gear (511) and described 12nd gear (512) are coaxially disposed, described 12nd gear (512) engages with described 13rd gear (513), described 11st gear (511) is input gear, and the gear shaft of described 13rd gear (513) is output shaft。
5. the machine liquid integral type dynamic compaction machinery as described in any one of claim 2 to 4, it is characterized in that, described second intermediate drive gear group includes the 6th gear (506), described second clutch is arranged between described 3rd gear (503) and described 6th gear (506), and described 6th gear (506) engages with the input gear of described power output gear group。
6. the machine liquid integral type dynamic compaction machinery as described in any one of claim 2 to 4, it is characterised in that described first clutch and described second clutch are hydraulically powered shaft coupling, including oil cylinder and the friction plate that engaged by hydraulic oil cylinder driving or separate。
7. machine liquid integral type dynamic compaction machinery as claimed in claim 6, it is characterized in that, also include commutation control element and hydraulic power supply, when described commutation control element is in the first operating position, hydraulic power supply connects the rodless cavity of the operating cylinder of described first clutch, the rodless cavity connection oil return circuit of the operating cylinder of described second clutch；When described commutation control element is in the second operating position, described hydraulic power supply connects the rodless cavity of the operating cylinder of described second clutch, the rodless cavity connection oil return circuit of the operating cylinder of described first clutch；When described commutation control element is in three operating positions, described first clutch all connects oil return circuit with the rodless cavity of the operating cylinder of described second clutch。
8. machine liquid integral type dynamic compaction machinery as claimed in claim 7, it is characterised in that described hydraulic power supply is hydraulic pump, the hydraulic oil in the casing of transfer case described in the inlet communication of described hydraulic pump。
9. machine liquid integral type dynamic compaction machinery as claimed in claim 8, it is characterised in that described hydraulic pump is arranged on the power taking mouth position of described electromotor。
10. machine liquid integral type dynamic compaction machinery as claimed in claim 9, it is characterized in that, the inside of described transfer case is additionally provided with lubrication module (14), for the workpiece in lubrication box body, described hydraulic pressure delivery side of pump also passes through to have the pressure elements of predetermined pressure further and connects with described lubrication module (14)。
11. the machine liquid integral type dynamic compaction machinery as described in any one of Claims 1-4, it is characterized in that, the outside of described transfer case is additionally provided with the 14th gear (514) that the master winch gear (8) with described master winch (9) engages, and the power shaft of described 14th gear (514) is connected with the output shaft of described transfer case。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410168149.0A CN103924573B (en) | 2014-04-24 | 2014-04-24 | A kind of machine liquid integral type dynamic compaction machinery |
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| CN201410168149.0A CN103924573B (en) | 2014-04-24 | 2014-04-24 | A kind of machine liquid integral type dynamic compaction machinery |
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| CN103924573B true CN103924573B (en) | 2016-06-22 |
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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 |
| CN106976811B (en) | 2017-03-16 | 2019-08-30 | 张俊强 | A kind of torque converter drive system and dynamic compaction machinery for dynamic compaction machinery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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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2014
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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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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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