CN104085295B - A kind of articulated truck dynamical system based on torque transmitter - Google Patents
A kind of articulated truck dynamical system based on torque transmitter Download PDFInfo
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- CN104085295B CN104085295B CN201410313923.2A CN201410313923A CN104085295B CN 104085295 B CN104085295 B CN 104085295B CN 201410313923 A CN201410313923 A CN 201410313923A CN 104085295 B CN104085295 B CN 104085295B
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- disk body
- diesel engine
- electromotor
- connection dish
- torque transmitter
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Abstract
The invention discloses a kind of articulated truck dynamical system based on torque transmitter, including front frame, bearing support, diesel engine and electromotor；Connect between diesel engine and electromotor and have outer connection dish, torque transmitter and interior connection dish；Outer connection dish includes outside fix disk body, connecting portion and outer connection disk body, is provided with outside fix portion on the end face of outside fix disk body, and the end face connecting disk body outside is provided with outside fix boss；Interior connection dish includes that interior connection disk body and inner position disk body, the inwall of interior connection disk body are provided with inner position groove；Inner position disk body has interior containing cavity；Torque transmitter includes the elastic plate of more than two pieces of overlapped connection, and the arc-shaped through-hole of more than two is distributed on the circumference of elastic plate.This structure can improve the installation axiality of diesel engine and electromotor, the technical problem that solution diesel engine and electromotor are easily damaged.
Description
Technical field
The present invention relates to the dynamical system of articulated truck.
Background technology
Power transmission shaft between conventional diesel engine and electromotor is the transmission together being realized power by Flange joint, and this attachment structure is difficult to the centering between power transmission shaft, and the bending resistance square poor performance between diesel engine and electromotor.
For the connection between diesel engine and electromotor, also there is the technological means realized by shaft coupling, the coupling pin that a kind of electromotor is connected is disclosed with diesel engine as in patent documentation that Application No. 200620097263.X authorized announcement date is on August 29th, 2007, specifically disclose that it includes driven half a coupler, pin, actively half a coupler, elastic ring, compress gasket, clamp nut, elastic ring is enclosed within pin, elastic ring one end connects back-up ring, the other end connects compress gasket, compress gasket connects holddown spring, and holddown spring connects clamp nut.Although this structure can realize the connection between diesel engine and electromotor, but for being rigidly connected between oil machine and electromotor, accordingly, it is difficult to ensure diesel engine and the axiality of electromotor and bending resistance square performance, simultaneously, when diesel engine moment starts, owing to electromotor is idle, therefore, huge torsion can be produced between diesel engine and electromotor poor, so, diesel engine and electromotor are easily damaged.
Summary of the invention
In order to improve the installation axiality of diesel engine and electromotor, the technical problem that solution diesel engine and electromotor are easily damaged, the invention provides a kind of articulated truck dynamical system based on torque transmitter.
For reaching above-mentioned purpose, a kind of articulated truck dynamical system based on torque transmitter, including front frame, bearing support, diesel engine and electromotor；Bearing support is connected in front frame by damping device, and the rear end of diesel engine and electromotor are arranged on bearing support, and the leading section of diesel engine is connected in front frame by damping device；Connecting between diesel engine shell and generator casing and have outer connection dish, diesel engine output shaft passes sequentially through interior connection dish and torque transmitter is connected on electromotor power shaft, and outer connection dish is positioned at outside connection dish circumference；Described outer connection dish includes outside fix disk body, connecting portion and outer connection disk body, and connecting portion is connected between outside fix disk body and outer connection disk body, and the external diameter of outside fix disk body is less than the external diameter of outer connection disk body；Being provided with the outside fix portion being inserted in diesel engine shell on the end face of outside fix disk body, the end face connecting disk body outside is provided with the outside fix boss being inserted in generator housing groove；Described interior connection dish includes that interior connection disk body and inner position disk body, the inwall of interior connection disk body are provided with the inner position groove accommodating for diesel engine output shaft lobe；Inner position disk body has the interior containing cavity for housing torque transmitter；Torque transmitter includes the elastic plate of more than two pieces of overlapped connection, and the arc-shaped through-hole of more than two is distributed on the circumference of elastic plate.
Said structure, owing to being provided with outer connection dish and interior connection dish, and outer connection dish has outside fix portion and outside fix boss, interior connection dish has inner position groove and interior containing cavity, therefore, the connection centering that outer connection dish and interior connection dish can realize between diesel engine and electromotor, described outer connection dish is utilized can to carry bigger bending moment force, therefore, bending resistance square performance can be improved under the effect of connection dish outside；After diesel engine, electromotor, outer connection dish, interior connection dish and torque transmitter connect, it is connected in front frame by damping device, then can well ensure the axiality of diesel engine and electromotor.Owing to being provided with the arc-shaped through-hole of circle distribution, make the elastic more preferable of elastic plate, when using the elastic plate of more than two pieces, under the effect of arc-shaped through-hole, once diesel engine moment starts, then elastic plate has cushioning effect, so to the torsion of transmission, the startup torsion being avoided that on diesel engine is instantaneously transferred on electromotor, prevents from damaging diesel engine and electromotor.
Further, it is provided with adjusting pad between connection dish and generator casing outside.
Further, elastic plate is positioned at the circumference of arc-shaped through-hole is distributed within be provided with first installing hole of more than two of circumference uniform distribution；Elastic plate is positioned at the circumference that arc-shaped through-hole is distributed the second installing hole be externally provided with circumference uniform distribution more than two.First, second described installing hole be easy to by this device respectively with electromotor and interior be connected dish integrated connection.
Further, described damping device includes cushion, lower cushion and bolt, and bolt passes upper cushion and lower cushion, has interval between upper cushion and lower cushion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is diesel engine, electromotor, outer connection dish, the exploded view of interior connection dish.
Fig. 3 is the axonometric chart of front frame.
Fig. 4 is the exploded view of front frame.
Fig. 5 is the enlarged drawing of A in Fig. 1.
Fig. 6 is the left view of outer connection dish.
Fig. 7 is outer connection dish B-B sectional view.
Fig. 8 is the left view of interior connection dish.
Fig. 9 is interior connection dish C-C sectional view.
Figure 10 is the schematic diagram of elastic plate.
Figure 11 is the left view of elastic plate.
Detailed description of the invention
With detailed description of the invention, the present invention is further elaborated below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, a kind of articulated truck dynamical system based on torque transmitter includes front frame 100, bearing support 200, diesel engine 300, electromotor 400, outer connection dish 500, interior connection dish 600, torque transmitter 700 and damping device 800.
As shown in Figures 3 to 5, front frame 100 includes that chassis frame assembly, the rear end of chassis frame assembly are provided with hinged seat 101, and the front end of chassis frame assembly is provided with vehicle frame front assembly 102.Described chassis frame assembly includes the longitudinal beam 103 in box-structure, the frame cross 104 being located on the described middle lateral surface of longitudinal beam 103, the front boom support 105 being located on described longitudinal beam 103 centre, the front torsion resistant tube 106 being located at described longitudinal beam 103 rear end lateral surface and the cab legs being located on described hinged seat 101.The frame cross 104 of front frame arranged on left and right sides is respectively mounted converter cabinet and fuel tank, to reach vehicle frame left-right balance.Described longitudinal beam 103 is internal is provided with reinforcing plate, for having strengthened the longitudinal beam 103 of main support effect, makes longitudinal beam 103 have enough support forces.Being provided with supporting plate 108 inside described longitudinal beam 103 centre, described supporting plate 108 is provided with central frame beam beam 109, and this central frame beam beam 109 is used for supporting diesel engine and electromotor, and central frame beam beam 109 is box beam structure, can increase intensity；Central frame beam beam 109 is provided with four holes, and installs dynamical system with vehicle frame front assembly 102 holes.Front torsion resistant tube 106 is connected with propons, and propons can do the swing of certain amplitude around front torsion resistant tube 106, it is ensured that wheel lands all the time at rough ground.Hinged seat 101 is connected with handing-over body by two bearing pins.
As shown in Figure 6 and Figure 7, outer connection dish 500 includes outside fix disk body 501, connecting portion 502 and outer connection disk body 503, connecting portion 502 is connected between outside fix disk body 501 and outer connection disk body 503, and the external diameter of outside fix disk body 501 is less than the external diameter of outer connection disk body 503；The end face of outside fix disk body 501 is provided with the outside fix portion 506 being inserted in diesel engine shell, outside fix disk body 501 is provided with installing hole 5011, connecting disk body outside and be provided with male screw thread hole 5031, the end face connecting disk body 503 outside is provided with the outside fix boss 505 being inserted in generator housing groove.
As shown in Figure 8 and Figure 9, interior connection dish 600 includes interior connection disk body 601 and inner position disk body 602, the inwall of interior connection disk body 601 is provided with the inner position groove 603 accommodating for diesel engine output shaft lobe, is provided with inner bolt hole 6011 and pin-and-hole 6012 on interior connection disk body；Inner position disk body 602 has inner position disk body and has the interior containing cavity 604 for housing torque transmitter, is provided with installing hole 6021 on inner position disk body 602.
As shown in Figure 10 and Figure 11, described torque transmitter 700 includes the overlapped elastic plate 701 of more than two, and the circumference of elastic plate 701 is evenly distributed with the arc-shaped through-hole 7011 of more than two；Elastic plate 701 is positioned within the circumference of arc-shaped through-hole is distributed first installing hole 7012 of more than two that are provided with circumference uniform distribution；Elastic plate is positioned at the circumference that arc-shaped through-hole is distributed the second installing hole 7013 be externally provided with circumference uniform distribution more than two.
During installation, being overlaped by elastic plate 701, and allow all first installing holes communicate, the second installing hole communicates.
Described damping device includes cushion, lower cushion and bolt, and bolt passes upper cushion and lower cushion, has interval, play the effect of damping, constant force between upper cushion and lower cushion.
When connecting diesel engine 300 and electromotor 400, bolt is utilized to pass on the power shaft of the electromotor that torque transmitter is installed by the first installing hole 7012, then, by corresponding with diesel engine output shaft lobe for interior connection dish inner position groove 603, and make diesel engine output shaft lobe be placed in inner position groove 603, between diesel engine output shaft and interior connection disk body, squeeze into alignment pin, then with screw, diesel engine output shaft and interior connection dish 600 are coupled together；Then outer connection dish outside fix portion 506 is inserted in diesel engine shell, utilizes screw diesel engine shell and outer connection dish to be coupled together.Then, by the interior containing cavity 604 alignment torque transfer device of interior connection dish, interior connection dish and torque transmitter are coupled together through the second installing hole 7013 by screw.Then, generator housing arranges adjusting pad 900, the outside fix boss 505 of outer connection dish is inserted in generator housing groove, by screw, outer connection dish and generator housing are coupled together.
After above-mentioned installation procedure completes, bearing support 200 is connected on diesel engine 300 rear portion and electromotor 400.The diesel engine and the electromotor that connection are had are connected on central frame beam beam 109 and the vehicle frame front assembly 102 of front frame by damping device.
In the present embodiment, owing to being provided with outer connection dish 500 and interior connection dish 600, and outer connection dish 500 has outside fix portion and outside fix boss, interior connection dish 600 has inner position groove and interior containing cavity, therefore, the connection centering that outer connection dish 500 and interior connection dish 600 can realize between diesel engine 300 and electromotor 400, described outer connection dish 500 is utilized can to carry bigger bending moment force, therefore, bending resistance square performance can be improved under the effect of connection dish 500 outside；After diesel engine 300, electromotor 400, outer connection dish 500, interior connection dish 600 and torque transmitter 700 connect, it is connected in front frame 100 by damping device, damping device has constant force effect, then can well ensure diesel engine 300 and the axiality of electromotor 400.Owing to being provided with the arc-shaped through-hole of circle distribution, make the elastic more preferable of elastic plate, when using the elastic plate of more than two pieces, under the effect of arc-shaped through-hole, once diesel engine moment starts, then elastic plate has cushioning effect, so to the torsion of transmission, the startup torsion being avoided that on diesel engine is instantaneously transferred on electromotor, prevents from damaging diesel engine and electromotor.
Claims (3)
1. an articulated truck dynamical system based on torque transmitter, including front frame, bearing support, diesel engine and electromotor；Bearing support is connected in front frame by damping device, and the rear end of diesel engine and electromotor are arranged on bearing support, and the leading section of diesel engine is connected in front frame by damping device；It is characterized in that: connecting between diesel engine shell and generator casing has outer connection dish, and diesel engine output shaft passes sequentially through interior connection dish and torque transmitter is connected on electromotor power shaft, and outer connection dish is positioned at outside connection dish circumference；Described outer connection dish includes outside fix disk body, connecting portion and outer connection disk body, and connecting portion is connected between outside fix disk body and outer connection disk body, and the external diameter of outside fix disk body is less than the external diameter of outer connection disk body；Being provided with the outside fix portion being inserted in diesel engine shell on the end face of outside fix disk body, the end face connecting disk body outside is provided with the outside fix boss being inserted in generator housing groove；Described interior connection dish includes that interior connection disk body and inner position disk body, the inwall of interior connection disk body are provided with the inner position groove accommodating for diesel engine output shaft lobe；Inner position disk body has the interior containing cavity for housing torque transmitter；Torque transmitter includes the elastic plate of more than two pieces of overlapped connection, and the arc-shaped through-hole of more than two is distributed on the circumference of elastic plate；Elastic plate is positioned within the circumference of arc-shaped through-hole is distributed first installing hole of more than two that are provided with circumference uniform distribution；Elastic plate is positioned at the circumference that arc-shaped through-hole is distributed the second installing hole be externally provided with circumference uniform distribution more than two.
Articulated truck dynamical system based on torque transmitter the most according to claim 1, it is characterised in that: it is provided with adjusting pad between connection dish and generator casing outside.
Articulated truck dynamical system based on torque transmitter the most according to claim 1, it is characterized in that: described damping device includes cushion, lower cushion and bolt, bolt passes upper cushion and lower cushion, has interval between upper cushion and lower cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410313923.2A CN104085295B (en) | 2014-07-03 | 2014-07-03 | A kind of articulated truck dynamical system based on torque transmitter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410313923.2A CN104085295B (en) | 2014-07-03 | 2014-07-03 | A kind of articulated truck dynamical system based on torque transmitter |
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| Publication Number | Publication Date |
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| CN104085295A CN104085295A (en) | 2014-10-08 |
| CN104085295B true CN104085295B (en) | 2016-11-02 |
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| CN201410313923.2A Active CN104085295B (en) | 2014-07-03 | 2014-07-03 | A kind of articulated truck dynamical system based on torque transmitter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108569410B (en) * | 2018-03-23 | 2023-10-27 | 中科灵动航空科技成都有限公司 | Rotor unmanned aerial vehicle power generation facility mount pad |
| CN108454865B (en) * | 2018-03-23 | 2023-10-27 | 中科灵动航空科技成都有限公司 | Rotor unmanned aerial vehicle power generation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2296839Y (en) * | 1997-04-12 | 1998-11-11 | 徐州装载机厂 | Articulated dumper chassis |
| FR2779402B1 (en) * | 1998-06-04 | 2000-09-22 | Int Stiftung Fur Tech Know How | CHASSIS STRUCTURE FOR ROAD VEHICLE |
| CN100572176C (en) * | 2007-10-22 | 2009-12-23 | 河南科技大学 | A kind of hinged type self-discharging automobile chassis |
| CN201998873U (en) * | 2011-04-21 | 2011-10-05 | 芦根成 | Hinged dump truck with three axles |
| CN203452905U (en) * | 2013-07-31 | 2014-02-26 | 广州电力机车有限公司 | Installation connection structure for diesel engine and electric generator |
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