CN111661077A - Internal combustion power pack mounting frame for motor train unit - Google Patents
Internal combustion power pack mounting frame for motor train unit Download PDFInfo
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- CN111661077A CN111661077A CN202010537441.0A CN202010537441A CN111661077A CN 111661077 A CN111661077 A CN 111661077A CN 202010537441 A CN202010537441 A CN 202010537441A CN 111661077 A CN111661077 A CN 111661077A
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- fixedly connected
- beams
- fixing
- frame
- longitudinal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C5/00—Locomotives or motor railcars with IC engines or gas turbines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention provides an internal combustion power pack mounting frame for a motor train unit, which comprises: the frame comprises a cross beam, a longitudinal beam, a first edge beam, a middle beam, a second edge beam, an end beam and a frame fixing piece; two ends of more than two first side beams are respectively and fixedly connected with the cross beam and the middle beam, two ends of more than two longitudinal beams are respectively and fixedly connected with the cross beam and the middle beam, and more than two longitudinal beams are positioned between the first side beams; two ends of the second edge beams are respectively fixedly connected with the end beams and the middle beam; and more than two frame fixing pieces are respectively and fixedly connected with the free ends of the cross beam, the middle beam and the end beam. The invention realizes the same installation of all devices in the internal combustion power pack by combining the cross beam, the longitudinal beam, the first edge beam, the middle beam, the second edge beam, the end beam and the frame fixing piece, and has the advantages of simple structure, low cost and easy realization of the structure.
Description
Technical Field
The invention relates to the field of internal combustion power pack installation, in particular to an internal combustion power pack installation frame for a motor train unit.
Background
The internal combustion motor train unit is a passenger transport means designed and developed for meeting the demand of short-distance passenger transport in the intercity; with the development of the market, the internal combustion motor train unit becomes one of ideal transportation modes for connecting urban centers and suburbs due to the advantages of flexibility, convenience, safety, reliability, low cost, small pollution, no regional limitation in application and the like.
The internal combustion power pack is one of the most important parts of the motor train unit and is arranged at the lower part of each vehicle. The internal combustion power pack mainly comprises a diesel generating set, a diesel engine auxiliary system, a cooling system, a control system, an installation frame and a suspension system, and provides power for a traction system and an auxiliary system of the motor train unit; the mounting frame is used as a framework of the power pack and used for bearing and integrating all components of each system of the power pack; thus, the mounting frame is one of the important components in an internal combustion power pack. The existing internal combustion power pack mounting frame is complex in structure, high in production and maintenance cost and low in efficiency.
Disclosure of Invention
The invention provides an internal combustion power pack mounting frame for a motor train unit, which aims to overcome the technical problem.
The invention provides an internal combustion power pack mounting frame for a motor train unit, which comprises: the frame comprises a cross beam, a longitudinal beam, a first edge beam, a middle beam, a second edge beam, an end beam and a frame fixing piece;
two ends of more than two first side beams are respectively and fixedly connected with the cross beam and the middle beam, two ends of more than two longitudinal beams are respectively and fixedly connected with the cross beam and the middle beam, and more than two longitudinal beams are positioned between the first side beams; two ends of the second edge beams are respectively fixedly connected with the end beams and the middle beam;
and more than two frame fixing pieces are respectively and fixedly connected with the free ends of the cross beam, the middle beam and the end beam.
Further, the frame fixture includes: the fixing plate, the U-shaped plate and the shock absorber are arranged on the fixing plate;
the two free ends are fixedly connected with the same side of the fixed plate to form an accommodating cavity for accommodating the shock absorber, and the shock absorber is fixedly connected with the fixed plate through a pin shaft; the fixed plate is fixedly connected with the bottom of the carriage of the motor train unit.
Further, the frame fixing member further includes: a first limiting block and a second limiting block;
the first limiting block is arranged in a gap between the shock absorber and the U-shaped plate and is fixedly connected with the U-shaped plate; the second limiting block is arranged in a gap between the shock absorber and the fixing plate and is fixedly connected with the fixing plate.
Further, still include: the fixing frame is used for fixing the fuel filter; the fixing frame of the fuel filter is H-shaped, and the free end of the fixing frame is fixedly connected with the middle beam and the end beam respectively.
Furthermore, the cross beam, the middle beam and the end beam are box-shaped beams; the longitudinal beam, the first edge beam and the second edge beam are made of round steel pipes.
Further, still include: the generator hanger is used for fixing a generator and the diesel engine hanger is used for fixing a diesel engine;
the two generator hanging pieces are respectively fixed at two ends of the cross beam and are respectively positioned between the longitudinal beam and the first side beam;
the two diesel engine hanging pieces are fixedly connected with the two longitudinal beams respectively.
Further, still include: a muffler hanger for fixing a muffler; the silencer hanging pieces are two and are respectively fixedly connected with the two first side beams.
Furthermore, the cross beam and the middle beam are on the same plane, the longitudinal beams, the cross beam and the middle beam are not on the same plane, and the planes of more than two longitudinal beams are positioned below the planes of the cross beam and the middle beam; the diesel engine is arranged in a space formed by the longitudinal beams, the cross beams and the middle beam.
Further, still include: a cooling device hanger for fixing the cooling device; the plurality of cooling device hangers are respectively arranged on the side faces of the end parts of the middle beam and the end beam.
The invention realizes the same installation of all devices in the internal combustion power pack by combining the cross beam, the longitudinal beam, the first edge beam, the middle beam, the second edge beam, the end beam and the frame fixing piece, and has the advantages of simple structure, low cost and easy realization of the structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of an overall mounting structure of a mounting frame of an internal combustion power pack according to an embodiment of the invention;
FIG. 2 is a bottom view of an internal combustion power pack mounting frame according to an embodiment of the present invention;
FIG. 3 is a schematic view of an overall structure of a frame fixing member according to an embodiment of the present invention;
FIG. 4 is a front view of a frame mount according to an embodiment of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an internal combustion power pack mounting frame for a motor train unit, which comprises the following components as shown in figures 1 and 2: the beam comprises a cross beam 1, a longitudinal beam 8, a first side beam 9, a middle beam 4, a second side beam 12, an end beam 5 and a frame fixing piece 16;
two ends of the two first side beams 9 are respectively and fixedly connected with the cross beam 1 and the middle beam 4, two ends of the two longitudinal beams 8 are respectively and fixedly connected with the cross beam 1 and the middle beam 4, and the two longitudinal beams 8 are positioned between the two adjacent first side beams 9; two ends of the two second side beams 12 are respectively fixedly connected with the end beam 5 and the middle beam 4; six frame fixing pieces 16 are fixedly connected with the free ends of the cross beam 1, the middle beam 4 and the end beam 5 respectively.
As shown in fig. 3 and 4, the frame fixing member 16 includes: a fixed plate 16.1, a U-shaped plate 16.2 and a shock absorber 16.3;
two free ends of the U-shaped plate 16.2 are fixedly connected with the same side of the fixed plate 16.1 to form an accommodating cavity for accommodating the shock absorber 16.3, and the shock absorber 16.3 is fixedly connected with the free ends of the cross beam 1, the middle beam 4 and the end beam 5 through a second pin shaft 16.7; the fixed plate 16.1 is fixedly connected with the bottom of the carriage of the motor train unit through a first pin shaft 16.6.
Further, the frame fixing member 16 further includes: a first stopper 16.4, a second stopper 16.5;
the first limiting block 16.4 is arranged in a gap between the shock absorber 16.3 and the U-shaped plate 16.2 and is fixedly connected with the U-shaped plate 16.2; the second limiting block 16.5 is disposed in a gap between the damper 16.3 and the fixing plate 16.1, and is fixedly connected to the fixing plate 16.1.
Particularly, in this embodiment 16.3 bumper shock absorber is V type bumper shock absorber, its with the inner wall laminating setting that U template 16.2 was buckled, in order to prevent V type bumper shock absorber from U template 16.2 deviate from in the holding chamber that forms between fixed plate 16.1 fixed second stopper 16.5 on the side of fixed plate 16.1, second stopper 16.5 has reduced V type bumper shock absorber and external contact surface, it deviates from it V type bumper shock absorber and U template 16.2 are provided with first stopper 16.4 between, when preventing vibrations, V type bumper shock absorber rocks in holding the chamber, can't realize absorbing effect.
Further, still include: a fixing bracket 13 for fixing the fuel filter; the fixing frame 13 of the fuel filter is H-shaped, and the free end of the fixing frame is fixedly connected with the middle beam 4 and the end beam 5 respectively. Further realizing the stable fixation of the fuel filter.
Further, the cross beam 1, the middle beam 4 and the end beam 5 are box-shaped beams; the longitudinal beam 8, the first side beam 9 and the second side beam 12 are made of round steel tubes. The cross beam 1, the middle beam 4 and the end beams 5 are main bearing structures of the mounting frame, and the mounting frame has the capability of bearing noon by adopting box beams; because the longitudinal beam 8, the first side beam 9 and the second side beam 12 are auxiliary beams, the round steel pipes are used for playing a role of fixing equipment, and the whole mounting frame is lightened in weight and convenient to mount because the inner part of the mounting frame is hollow.
Further, still include: a generator hanger 11 for fixing a generator and a diesel engine hanger 6 for fixing a diesel engine;
the two generator hanging pieces 11 are respectively fixed at two ends of the cross beam 1 and respectively positioned between the longitudinal beam 8 and the first side beam 9;
the number of the diesel engine hanging pieces 6 is two, and the diesel engine hanging pieces are respectively and fixedly connected with the two longitudinal beams 8.
Specifically, generator hanger 11 is the cuboid steel pipe, the one end and the crossbeam 1 fixed connection of cuboid steel pipe, and the generator is fixed in through two generator hanger 11 on the crossbeam 1. The diesel engine hanger 6 is a U-shaped steel sheet, two free ends of the diesel engine hanger 6 are fixedly connected with the longitudinal beam 8, and the diesel engine is fixed on the longitudinal beam 8 through the diesel engine hanger 6; the cross beam 1 and the middle beam 4 are in the same plane, the longitudinal beams 8 are not in the same plane with the cross beam 1 and the middle beam 4, and the plane where more than two longitudinal beams 8 are located is located below the plane where the cross beam 1 and the middle beam 4 are located; the diesel engine is arranged in a space formed by the longitudinal beam 8, the cross beam 1 and the middle beam 4. The two generator hanging pieces 11 are respectively and vertically fixed at two ends of the cross beam 1 and respectively positioned between the longitudinal beam 8 and the first side beam 9; after the diesel engine is fixed on the longitudinal beam 8, the generator is fixed on the generator hanging piece 11, so that the generator is hung on the mounting frame; the diesel engine and the generator after installation are on the same plane, and in order to adapt to the shape of the diesel engine, the middle of the cross beam 1 is in an upwards sunken arc shape, and one end of the diesel engine can be clamped at the lower part of the cross beam 1, so that the longitudinal beam 8 and the cross beam 1 are clamped tightly, and the shaking of the longitudinal beam and the cross beam is prevented.
Further, still include: a muffler hanger 14 for fixing a muffler; the two muffler hanging pieces 14 are respectively and fixedly connected with the two first side beams 9.
The silencer hanger 14 is a U-shaped steel plate, two free ends of the silencer hanger are fixedly connected with the first boundary beam 9, and the silencer is fixed on the first boundary beam 9 through the U-shaped steel plate.
Further, still include: a cooling device hanger 10 for fixing a cooling device; the plurality of cooling device hangers 10 are respectively arranged on the side surfaces of the end parts of the middle beam 4 and the end beam 5; the cooling device passes through cooling device pendant 10 is fixed in on intermediate beam 4 and the end beam 5, not with on the fuel filter, place through position from top to bottom, saved the whole space of internal combustion power package greatly, saved the cost simultaneously, realized comparatively practical structure through simple structure.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a EMUs are with internal combustion power package installation frame which characterized in that includes: the frame comprises a cross beam (1), a longitudinal beam (8), a first edge beam (9), a middle beam (4), a second edge beam (12), an end beam (5) and a frame fixing piece (16);
two ends of more than two first side beams (9) are respectively and fixedly connected with the cross beam (1) and the middle beam (4), two ends of more than two longitudinal beams (8) are respectively and fixedly connected with the cross beam (1) and the middle beam (4), and more than two longitudinal beams (8) are positioned between the first side beams (9); two ends of the second side beams (12) are respectively fixedly connected with the end beams (5) and the middle beam (4);
and more than two frame fixing pieces (16) are respectively fixedly connected with the free ends of the cross beam (1), the middle beam (4) and the end beam (5).
2. The mounting frame according to claim 1, wherein the frame fixing member (16) comprises: a fixing plate (16.1), a U-shaped plate (16.2) and a shock absorber (16.3);
two free ends of the U-shaped plate (16.2) are fixedly connected with the same side of the fixing plate (16.1) to form an accommodating cavity for accommodating the shock absorber (16.3), and the shock absorber (16.3) is fixedly connected with free ends of the cross beam (1), the middle beam (4) and the end beam (5) through a second pin shaft (16.7); the fixed plate (16.1) is fixedly connected with the bottom of the carriage of the motor train unit through a first pin shaft (16.6).
3. The mounting frame according to claim 2, wherein the frame fixing member (16) further comprises: a first stopper (16.4) and a second stopper (16.5);
the first limiting block (16.4) is arranged in a gap between the shock absorber (16.3) and the U-shaped plate (16.2) and is fixedly connected with the U-shaped plate (16.2); the second limiting block (16.5) is arranged in a gap between the shock absorber (16.3) and the fixing plate (16.1) and is fixedly connected with the fixing plate (16.1).
4. The mounting frame of claim 1, further comprising: a fixing frame (13) for fixing the fuel filter; the fixing frame (13) of the fuel filter is H-shaped, and the free end of the fixing frame is fixedly connected with the middle beam (4) and the end beam (5) respectively.
5. Mounting frame according to claim 1, characterised in that the cross beams (1), the intermediate beams (4) and the end beams (5) are box beams; the longitudinal beam (8), the first edge beam (9) and the second edge beam (12) are made of round steel tubes.
6. The mounting frame of claim 4, further comprising: a generator hanger (11) for fixing a generator and a diesel engine hanger (6) for fixing a diesel engine;
the two generator hanging pieces (11) are respectively fixed at two ends of the cross beam (1) and are respectively positioned between the longitudinal beam (8) and the first side beam (9);
the number of the diesel engine hanging pieces (6) is two, and the two diesel engine hanging pieces are respectively and fixedly connected with the two longitudinal beams (8).
7. Mounting frame according to claim 6, wherein the cross beam (1) and the middle beam (4) are in the same plane, the longitudinal beams (8) are not in the same plane as the cross beam (1) and the middle beam (4), and the plane of two or more longitudinal beams (8) is below the plane of the cross beam (1) and the middle beam (4); the diesel engine is arranged in a space formed by the longitudinal beam (8), the cross beam (1) and the middle beam (4).
8. The mounting frame of claim 6, further comprising: a muffler hanger (14) for fixing a muffler; the two muffler hanging pieces (14) are fixedly connected with the two first side beams (9) respectively.
9. The mounting frame of claim 8, further comprising: a cooling device hanger (10) for fixing the cooling device; the plurality of cooling device hangers (10) are respectively arranged on the side faces of the end parts of the middle beam (4) and the end beam (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010537441.0A CN111661077B (en) | 2020-06-12 | 2020-06-12 | Internal combustion power pack mounting frame for motor train unit |
| PCT/CN2021/099345 WO2021249472A1 (en) | 2020-06-12 | 2021-06-10 | Mounting frame for internal combustion power pack of high-speed train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010537441.0A CN111661077B (en) | 2020-06-12 | 2020-06-12 | Internal combustion power pack mounting frame for motor train unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111661077A true CN111661077A (en) | 2020-09-15 |
| CN111661077B CN111661077B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010537441.0A Active CN111661077B (en) | 2020-06-12 | 2020-06-12 | Internal combustion power pack mounting frame for motor train unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111661077B (en) |
| WO (1) | WO2021249472A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021249472A1 (en) * | 2020-06-12 | 2021-12-16 | 中车大连机车研究所有限公司 | Mounting frame for internal combustion power pack of high-speed train |
| CN113895469A (en) * | 2021-11-22 | 2022-01-07 | 中车青岛四方机车车辆股份有限公司 | Mounting frame and rail vehicle of rail vehicle |
| WO2023082863A1 (en) * | 2021-11-12 | 2023-05-19 | 中车大连机车研究所有限公司 | Split-type internal combustion hydraulic transmission pack for motor train unit |
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2021
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| WO2023082863A1 (en) * | 2021-11-12 | 2023-05-19 | 中车大连机车研究所有限公司 | Split-type internal combustion hydraulic transmission pack for motor train unit |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021249472A1 (en) | 2021-12-16 |
| CN111661077B (en) | 2022-09-23 |
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