CN203452905U - Installation connection structure for diesel engine and electric generator - Google Patents
Installation connection structure for diesel engine and electric generator Download PDFInfo
- Publication number
- CN203452905U CN203452905U CN201320460400.1U CN201320460400U CN203452905U CN 203452905 U CN203452905 U CN 203452905U CN 201320460400 U CN201320460400 U CN 201320460400U CN 203452905 U CN203452905 U CN 203452905U
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- disk body
- interior
- generator
- land
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses an installation connection structure for a diesel engine and an electric generator. The installation connection structure comprises the diesel engine and the electric generator. An outer connection plate is connected between the case of the diesel engine and the case of the electric generator, an inner connection plate is connected between an output shaft of the diesel engine and an input shaft of the electric generator, and the outer connection plate is arranged outside the circumference of the inner connection plate. According to the structure, the inner connection plate is utilized for achieving connection centring between the diesel engine and the electric generator, the outer connection plate can bear larger bending moment force, and therefore the bending moment resistance can be improved under the effect of the outer connection plate.
Description
Technical field
The utility model relates to diesel engine and generator mounting connection structure.
Background technique
Transmission shaft between conventional diesel engine and generator is to be linked together and realized the transmission of power by flange, and this linkage structure is difficult to realize the centering between transmission shaft, and the bending resistance square poor performance between diesel engine and generator.
For the connection between diesel engine and generator, also there is the technological means realizing by coupling, as application number, be to be to disclose the coupling pin that a kind of generator is connected with diesel engine in the patent documentation on August 29th, 2007 200620097263.X notice of authorization day, specifically disclose it and comprised driven half-coupling, pin, active half-coupling, elastic ring, compress gasket, gland nut, elastic ring is enclosed within on pin, elastic ring one end connects back-up ring, the other end connects compress gasket, compress gasket connects holddown spring, and holddown spring connects gland nut.Although this structure can realize the connection between diesel engine and generator, also there will be the phenomenon that is difficult to centering and bending resistance square poor performance.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of diesel engine and generator mounting connection structure.
The technological scheme solving the problems of the technologies described above is: a kind of diesel engine and generator mounting connection structure, comprise diesel engine and generator, between diesel engine shell and generator casing, be connected with outer land, between diesel engine output shaft and generator input shaft, be connected with interior land, outer land is positioned at outside land circumference.
Said structure, in utilizing, land can be realized the connection centering between diesel engine and generator, and described outer land can carry larger bending moment force, therefore, can improve outside bending resistance square performance under the effect of land.
As specializing, described outer land comprises outside fix disk body, joint and outer connection disk body, and joint 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; The inwall of locating outside disk body is provided with the accommodating outside fix groove for diesel engine case protrusion portion, connects outside disk body and is provided with male screw thread hole.Outside fix groove is set on land outside, when outer land is installed on diesel engine, diesel engine case protrusion portion can accurately be placed in outside fix groove, thereby realized accurate location and installation, simultaneously, diesel engine case protrusion portion coordinates with outside fix groove, can further improve the bending resistance square ability of outer land.
As improvement, the end face that connects outside disk body is provided with the outside fix boss being inserted in generator housing groove, to realize the accurate location and installation of outer land and generator housing, and can further improve the bending resistance square ability of outer land
As specializing, described interior land comprises interior connection disk body and interior location disk body, and the inwall of interior connection disk body is provided with for the accommodating interior locating slot of diesel engine output shaft lug boss, on interior connection disk body, is provided with inner bolt hole; Interior location disk body has the interior positioning boss being inserted in generator input shaft groove.Interior locating slot and interior positioning boss are set, can to the connection between diesel engine and generator, position, lead, can better realize the centering between diesel engine and generator.
As improvement, on interior connection disk body, be provided with pin-and-hole, by bearing pin is installed in pin-and-hole, can make installation position more accurate.
As improvement, between land and generator casing, be provided with spacer outside.Utilize spacer to adjust the distance between diesel engine and generator, be easy for installation and maintenance.
Accompanying drawing explanation
Fig. 1 is diesel engine and generator mounting connection structure schematic diagram.
Fig. 2 is diesel engine and generator mounting connection structure exploded view.
Fig. 3 is the enlarged view of C in Fig. 1.
Fig. 4 is the left view of outer land.
Fig. 5 is outer land A-A sectional view.
Fig. 6 is the left view of interior land.
Fig. 7 is interior land B-B sectional view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
As depicted in figs. 1 and 2, diesel engine and generator mounting connection structure comprise diesel engine 1, generator 2, outer land 3, interior land 4 and spacer 5.
As shown in Figures 2 and 3, the end face of diesel engine housing is provided with lug boss 11, has lug boss 12 on diesel engine output shaft.Generator housing has groove 21, has groove 22 on generator input shaft.
As shown in Figure 4 and Figure 5, outer land 3 comprises outside fix disk body 31, joint 32 and outer connection disk body 33, and joint 32 is connected between outside fix disk body 31 and outer connection disk body 33, and the external diameter of outside fix disk body 31 is less than the external diameter of outer connection disk body 33; The inwall of locating outside disk body 31 is provided with the accommodating outside fix groove 34 for diesel engine case protrusion portion, locate outside disk body 31 and be provided with mounting hole 311, connect outside disk body and be provided with male screw thread hole 331, the end face that connects outside disk body 33 is provided with the outside fix boss 35 being inserted in generator housing groove.
As shown in Figure 6 and Figure 7, interior land 4 comprises interior connection disk body 41 and interior location disk body 42, and the inwall of interior connection disk body 41 is provided with for the accommodating interior locating slot 43 of diesel engine output shaft lug boss, is provided with inner bolt hole 411 and pin-and-hole 412 on interior connection disk body; Interior location disk body 42 has the interior positioning boss 44 being inserted in generator input shaft groove, on interior location disk body 42, is provided with mounting hole 421.
As shown in Figure 3, when connecting diesel engine 1 and generator 2, first that locating slot 43 in interior land is corresponding with diesel engine output shaft lug boss, and diesel engine output shaft lug boss is placed in interior positioning groove 43, between diesel engine output shaft and interior connection disk body, squeeze into locating stud, then with screw, diesel engine output shaft and interior land 4 are coupled together.Then outer land outside fix groove 34 is corresponding with diesel engine case protrusion portion, and make diesel engine case protrusion portion be placed to outside fix groove 34, utilize screw that diesel engine housing and outer land are coupled together.Then, the interior positioning boss 44 of interior land is inserted in generator input shaft groove, by screw, interior land and generator input shaft is coupled together.Then, the outside fix boss 35 of outer land is inserted in generator housing groove, by screw, outer land and generator housing is coupled together.
In the present embodiment, on interior land 4, be provided with interior locating slot and interior positioning boss, and be provided with locating stud between interior land 4 and diesel engine output shaft, therefore, in installing during land, internally positioning disk 4 positions, leads, and realizes the highi degree of accuracy centering between diesel engine and generator.Owing to being provided with outer land 3, and on land, be provided with outside fix groove and outside fix boss outside, therefore, can improve the bending resistance square ability between diesel engine and generator.
Claims (6)
1. a diesel engine and generator mounting connection structure, comprise diesel engine and generator, it is characterized in that: between diesel engine shell and generator casing, be connected with outer land, between diesel engine output shaft and generator input shaft, be connected with interior land, outer land is positioned at outside land circumference.
2. diesel engine according to claim 1 and generator mounting connection structure, it is characterized in that: described outer land comprises outside fix disk body, joint and outer connection disk body, joint 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; The inwall of locating outside disk body is provided with the accommodating outside fix groove for diesel engine case protrusion portion, connects outside disk body and is provided with male screw thread hole.
3. diesel engine according to claim 2 and generator mounting connection structure, is characterized in that: the end face that connects outside disk body is provided with the outside fix boss being inserted in generator housing groove.
4. diesel engine according to claim 1 and generator mounting connection structure, it is characterized in that: described interior land comprises interior connection disk body and interior location disk body, the inwall of interior connection disk body is provided with for the accommodating interior locating slot of diesel engine output shaft lug boss, on interior connection disk body, is provided with inner bolt hole; Interior location disk body has the interior positioning boss being inserted in generator input shaft groove.
5. diesel engine according to claim 4 and generator mounting connection structure, is characterized in that: on interior connection disk body, be provided with pin-and-hole.
6. according to the diesel engine described in claim 1 to 5 any one and generator mounting connection structure, it is characterized in that: between land and generator casing, be provided with spacer outside.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460400.1U CN203452905U (en) | 2013-07-31 | 2013-07-31 | Installation connection structure for diesel engine and electric generator |
| PCT/CN2014/080795 WO2015014186A1 (en) | 2013-07-31 | 2014-06-26 | Assembly and connection structure between diesel engine and electric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460400.1U CN203452905U (en) | 2013-07-31 | 2013-07-31 | Installation connection structure for diesel engine and electric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452905U true CN203452905U (en) | 2014-02-26 |
Family
ID=50132788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320460400.1U Expired - Lifetime CN203452905U (en) | 2013-07-31 | 2013-07-31 | Installation connection structure for diesel engine and electric generator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203452905U (en) |
| WO (1) | WO2015014186A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085295A (en) * | 2014-07-03 | 2014-10-08 | 广州电力机车有限公司 | Articulated dump truck power system based on torque transmission device |
| CN104097495A (en) * | 2014-07-03 | 2014-10-15 | 广州电力机车有限公司 | Method and tool for mounting diesel engine and generator of articulated dumper |
| WO2015014186A1 (en) * | 2013-07-31 | 2015-02-05 | 广州电力机车有限公司 | Assembly and connection structure between diesel engine and electric generator |
| CN105292137A (en) * | 2015-10-29 | 2016-02-03 | 南车资阳机车有限公司 | Diesel generator set mounting structure of internal combustion locomotive |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4404791C1 (en) * | 1994-02-08 | 1995-03-30 | Mannesmann Ag | Structural unit comprising an internal combustion engine and an electrical generator |
| JP2001090544A (en) * | 1999-09-20 | 2001-04-03 | Suzuki Motor Corp | Connection structure for engine generator device |
| AT10549U1 (en) * | 2007-06-06 | 2009-05-15 | Steyr Motors Gmbh | FROM A COMBUSTION ENGINE AND A GENERATOR POWER GENERATOR |
| CN202065369U (en) * | 2011-05-26 | 2011-12-07 | 无锡伏尔康科技有限公司 | Freely-detachable high-elasticity coupling |
| CN102251853B (en) * | 2011-06-27 | 2012-11-07 | 重庆长安汽车股份有限公司 | Engine and motor integrated structure for automobile power system |
| 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 |
-
2013
- 2013-07-31 CN CN201320460400.1U patent/CN203452905U/en not_active Expired - Lifetime
-
2014
- 2014-06-26 WO PCT/CN2014/080795 patent/WO2015014186A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015014186A1 (en) * | 2013-07-31 | 2015-02-05 | 广州电力机车有限公司 | Assembly and connection structure between diesel engine and electric generator |
| CN104085295A (en) * | 2014-07-03 | 2014-10-08 | 广州电力机车有限公司 | Articulated dump truck power system based on torque transmission device |
| CN104097495A (en) * | 2014-07-03 | 2014-10-15 | 广州电力机车有限公司 | Method and tool for mounting diesel engine and generator of articulated dumper |
| CN104097495B (en) * | 2014-07-03 | 2016-08-17 | 广州电力机车有限公司 | A kind of articulated truck diesel engine and electromotor installation method and mounting tool |
| CN105292137A (en) * | 2015-10-29 | 2016-02-03 | 南车资阳机车有限公司 | Diesel generator set mounting structure of internal combustion locomotive |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015014186A1 (en) | 2015-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |