CN111806213A - Electric motor coach and combined mounting bracket thereof - Google Patents
Electric motor coach and combined mounting bracket thereof Download PDFInfo
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- CN111806213A CN111806213A CN202010658351.7A CN202010658351A CN111806213A CN 111806213 A CN111806213 A CN 111806213A CN 202010658351 A CN202010658351 A CN 202010658351A CN 111806213 A CN111806213 A CN 111806213A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 7
- 239000000446 fuel Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to an electric motor coach and a combined mounting bracket, wherein the electric motor coach comprises the combined mounting bracket, the bracket comprises a combined bracket assembly, a detachable combined bracket and an air compressor combined bracket, and is integrated with a power battery, an all-in-one controller, an air compressor, a water pump, a charging seat, a radiator bracket and the like. According to the invention, on the premise of ensuring the strength of the bracket and not changing the structure of the frame, the branch brackets are integrated, the frame is prevented from being changed, the installation space among the parts is large, the maintenance performance is good, the parts and the pipelines thereof can be synchronously and completely assembled on the chassis, the buckling of the vehicle body and the chassis is not required to be waited, the production efficiency is effectively improved, and the production cost of a whole vehicle factory is reduced.
Description
Technical Field
The invention belongs to the technical field of electric automobiles, and relates to an electric motor coach and a combined mounting bracket.
Background
With the vigorous development of the new energy automobile industry, the electric motor coach has the characteristics of no pollution, low noise, good comfort and the like to slowly replace the traditional fuel passenger coach, becomes the main force of urban public transportation, various passenger coach manufacturing enterprises launch respective electric motor coach products, and the common method is to improve the structure and the technology on the basis of the existing mature fuel passenger coach.
In the design of the electric motor coach, besides a radiator of the traditional fuel coach, core parts such as a power battery, an all-in-one controller, an air compressor, a water pump, a charging seat and the like are additionally arranged, so that the orderly and reliable arrangement of more other parts is required to be undertaken in the structural design of a chassis support of the electric motor coach. The existing electric motor coach greatly transforms a frame tail structure for meeting the arrangement of each part, particularly a power battery with larger volume and weight, the newly developed new frame structure is very complex, the production cost of the whole coach is improved, supports for parts such as an all-in-one controller, an air compressor, a water pump, a charging seat and a radiator are mutually independent, and the defects of complex structure, weaker strength, inconvenient maintenance, disassembly and assembly and the like exist.
The existing electric motor coach needs to be greatly improved in the structure of the tail of the coach for meeting the arrangement of parts such as a driving motor and an all-in-one controller, particularly power batteries with large volume and heavy weight, and supports of other parts are often mutually independent, so that the coach structure becomes very complex, and the after-sale disassembly and assembly are inconvenient and the development cost of the whole coach is increased.
Disclosure of Invention
The invention provides an electric motor coach combined mounting bracket which is highly integrated on the existing frame and has high strength, good maintainability and compact structure, and an electric motor coach with the bracket, aiming at solving the problems of complex structure, weaker strength and inconvenient maintenance and disassembly caused by the fact that the new frame of the electric motor coach has complex structure and various part brackets are mutually independent in the prior art.
The invention is realized by the following technical scheme:
the combined mounting bracket of the electric motor coach comprises a combined bracket assembly, a detachable combined bracket and an air compressor combined bracket, wherein the combined bracket assembly comprises an upper bracket, a left bracket and a right bracket;
the upper-layer support comprises a first cross beam, a second cross beam, a third cross beam, three first longitudinal beams, four second longitudinal beams, a pipeline support, a third longitudinal beam, a fourth longitudinal beam, a radiator rear support, a radiator front support, six power battery supports, an all-in-one controller rear support, two all-in-one controller front supports, four connecting supports and a charging base support; the upper parts of the first cross beam, the second cross beam, the third cross beam, the first longitudinal beam, the second longitudinal beam, the power battery bracket and the all-in-one controller bracket are all on the same plane; the first cross beam is a through beam and is connected with side wall frameworks on two sides of the vehicle body; the first cross beam, the second cross beam and the third cross beam are distributed in parallel and are welded with the first longitudinal beams and the second longitudinal beams into a whole, and the three first longitudinal beams and the four second longitudinal beams are distributed in parallel; the six power battery supports are transversely and uniformly distributed along the first cross beam and the third cross beam, wherein four power battery supports are welded with the first cross beam and the third cross beam, and the other two power battery supports are welded with the first longitudinal beam and the third longitudinal beam; the four all-in-one controller supports are uniformly arranged along the first cross beam and the first longitudinal beam and are welded with the first cross beam and the two first longitudinal beams; the two ends of the pipeline bracket are welded to the lower parts of the first cross beam and the second cross beam and are positioned between the power battery bracket and the all-in-one controller bracket; the rear support and the front support of the radiator are close to one side of an air inlet of the side wall of the vehicle body and are welded with the first cross beam and the third cross beam; the charging seat support faces one side of a charging port of the side wall of the vehicle body and is welded with the fourth longitudinal beam and the second cross beam; the left side bracket comprises a fourth cross beam, a first upright post, a first diagonal bracing beam, a second upright post, a reinforcing beam, a hanging plate, a second diagonal bracing beam, a pressing plate and a water pump bracket; the fourth cross beam and the first cross beam are distributed in parallel in the vertical direction and are connected with the first upright post and the second upright post into a whole; the hanging plate is welded on the second upright post, the upper surface of the hanging plate is distributed in parallel with the first cross beam, and the hanging plate and the pressing plate are assembled on the ventral surface and the upper wing surface of the frame through fasteners; the water pump bracket is welded on the fourth cross beam, is positioned on the same plane with the upper part of the fourth cross beam, and is arranged in parallel with the radiator bracket in the vehicle width direction; the part of the right side bracket, which is connected with the vehicle frame, is consistent with that of the left side bracket, and the right side bracket also comprises two third upright posts, a fifth cross beam, a second pipeline bracket, a fifth longitudinal beam, a fourth upright post, two A detachable brackets and a B detachable bracket; the fifth cross beam is vertically connected with the third upright column and is arranged in parallel with the first cross beam; the fourth upright column and the third upright column are arranged in parallel, and two ends of the fourth upright column and two ends of the third upright column are welded to the first cross beam and the fifth cross beam respectively; the two A detachable supports and the upper surface of the fifth cross beam are on the same plane and welded at the rear end of the fifth cross beam; the A detachable bracket and the B detachable bracket are both provided with mounting holes;
the detachable combined bracket comprises a fifth vertical column, two C detachable brackets and two D detachable brackets; the fifth upright column and the third upright column are arranged in parallel; the two C detachable supports are welded at the upper end of the fifth upright column in a left-right symmetrical direction, and the two D detachable supports are welded at the lower end of the fifth upright column in a front-back symmetrical direction; the C detachable support and the D detachable support are provided with mounting holes;
the air compressor combined support comprises a sixth cross beam, two sixth longitudinal beams, four E detachable supports, four air compressor supports and two F detachable supports; the two sixth longitudinal beams are distributed in parallel and are vertically welded with the sixth cross beam, and the distance between the two sixth longitudinal beams is the same as the distance between the two A detachable brackets; the four air compressor supports are uniformly distributed along the two sixth longitudinal beams, and a combined member of the sixth longitudinal beams and the sixth cross beam is welded; and the F detachable support is welded at the tail end of the sixth longitudinal beam and extends out of the sixth longitudinal beam in parallel to the tail end of the frame.
The [ electric ] motor coach sectional mount support, wherein: when the combined support is in an installation state:
the F detachable bracket spans the upper part of the fifth cross beam and corresponds to the mounting hole of the A detachable bracket; the lower end of the F detachable support and the upper end of the A detachable support are on the same plane;
the E detachable supports are welded to the front side and the rear side of the sixth cross beam in pairwise symmetry and respectively correspond to the mounting holes of the B detachable support and the mounting holes of the D detachable support;
the four connecting supports are welded to the front side and the rear side of the right end of the second cross beam in pairs and respectively correspond to the mounting holes of the C detachable support;
the lower ends of the C detachable support and the D detachable support and the upper ends of the E detachable support and the sixth longitudinal beam are on the same plane.
The [ electric ] motor coach sectional mount support, wherein: and a fifth longitudinal beam is additionally arranged between the two third upright columns, so that the strength of the frame is improved. The left bracket is provided with a first inclined supporting beam, a second inclined supporting beam and a reinforcing beam; the fourth cross beam, the second upright column, the first upright column and the first cross beam are respectively welded to two ends of the first diagonal bracing beam; (ii) a The two ends of the second diagonal bracing beam are respectively welded with the second cross beam and the first longitudinal beam; the reinforcing beam is arranged between the hanging plate and the first cross beam.
The electric motor coach comprises a coach frame, a driving motor, a coach body and the combined mounting bracket which is detachably mounted at the rear end of the coach frame.
Has the advantages that:
the electric motor coach combined mounting bracket highly integrates the power battery, the all-in-one controller, the air compressor, the water pump, the charging seat, the radiator and other parts, has high strength, is more compact and reasonable in structure arrangement, and improves the reliability; the mounting space between each part is big, and the maintainability is good, and each part and its pipeline can accomplish synchronous complete assembly on the chassis, need not to wait that automobile body and chassis lock. On the premise of ensuring the strength of the bracket and not changing the structure of the frame, the branch brackets are integrated, the frame is prevented from being changed, the assembly of all parts and the connection of pipelines can be realized on the chassis, the production efficiency can be effectively improved, and the production cost of a whole vehicle plant is reduced.
Drawings
FIG. 1 is a schematic structural diagram of an electric motor coach of the invention;
FIG. 2 is a perspective view of an electric motor coach assembly mounting bracket of the present invention;
FIG. 3 is a top view of the combination mounting bracket of the electric motor coach of the present invention;
FIG. 4 is a front view of the combination mounting bracket of the electric motor coach of the present invention;
fig. 5 is an exploded view of the combination bracket of the electric motor coach of the invention.
Detailed Description
As shown in figure 1, the electric motor coach comprises a frame 4, a combined mounting bracket A, a driving motor 5 and a coach body 6, wherein the combined mounting bracket A is fixed at the rear end of the frame 4 and is connected with the frame 4 through bolts, and the driving motor 5 is arranged in the middle of the frame 4.
As shown in fig. 2 to 5, the electric motor coach combination mounting bracket a of the present invention includes: the combined support assembly comprises a combined support assembly 1, a detachable combined support 2 and an air compressor combined support 3, wherein the combined support assembly 1 comprises an upper support 100, a left support 200 and a right support 300.
The upper layer bracket 100 comprises a first cross beam 110, a second cross beam 120, a third cross beam 130, three first longitudinal beams 140, four second longitudinal beams 150, a pipeline bracket 160, a third longitudinal beam 170, a fourth longitudinal beam 180, a radiator rear bracket 111, a radiator front bracket 131, six power battery brackets 112, an all-in-one controller rear bracket 113, an all-in-one controller rear bracket 114, two all-in-one controller front brackets 114, four connecting brackets 121 and a charging seat bracket 122; the first cross beam 110 is a through beam and can be connected with side wall frameworks on two sides of the vehicle body, so that the overall strength of the support is improved. The first cross beam 110, the second cross beam 120 and the third cross beam 130 are distributed in parallel at a certain distance from each other, the three cross beams are connected with the first longitudinal beam 140 and the second longitudinal beam 150 into a whole by welding, and the three first longitudinal beams 140 and the four second longitudinal beams 150 are also distributed in parallel at a certain distance from each other; six power battery brackets 112 are used for fixing power batteries and are transversely and uniformly distributed along the first cross beam 110 and the third cross beam 130, four of the power battery brackets are respectively connected to the first cross beam 110 and the third cross beam 130 through welding, and the other two power battery brackets are connected with the first cross beam 110, the third cross beam 130, the first longitudinal beam 140 and the third longitudinal beam 170 through welding; the four all-in-one controller brackets 114 are used for fixing the all-in-one controller and are uniformly arranged along the first cross beam 110 and the first longitudinal beam 140, and the all-in-one controller brackets 114 are connected with the first cross beam 110 and the two first longitudinal beams 140 through welding; the upper parts of the first cross beam 110, the second cross beam 120, the third cross beam 130, the first longitudinal beam 140, the second longitudinal beam 150, the power battery bracket 112 and the all-in-one controller bracket 113 are all on the same plane; the two ends of the pipeline bracket 160 are welded at the lower parts of the first beam 110 and the second beam 120, are positioned between the power battery bracket and the all-in-one controller bracket, and can be used for fixing a power battery outlet end wiring harness; the radiator rear bracket 111 and the radiator front bracket 131 are abutted against one side of an air inlet of a side wall of a vehicle body and connected with the first cross beam 110 and the third cross beam 130 through welding; the charging seat support 122 faces one side of a charging port of the side wall of the vehicle body and is welded and fixed through a fourth longitudinal beam 180 and a second cross beam 120;
the left bracket 200 comprises a fourth beam 210, a first upright column 220, a first diagonal bracing beam 230, a second upright column 240, a reinforcing beam 250, four hanging plates 260, a second diagonal bracing beam 270, two pressing plates 280 and a water pump bracket 231; the fourth beam 210 and the first beam 110 are distributed in parallel at a certain distance in the up-down direction, and the two beams are connected into a whole through the first upright column 220 and the second upright column 240; the hanging plate 260 is welded on the second upright post 240, the upper surface of the hanging plate 260 and the first cross beam 110 are distributed in parallel at a certain distance, and the hanging plate 260 and the pressing plate 280 are installed on the frame 4 and connected with the ventral surface and the upper wing surface of the frame 4 by bolts; in order to ensure the strength of the upper power battery bracket, a first diagonal bracing beam 230, a second diagonal bracing beam 270 and a reinforcing beam 250 are additionally arranged to reinforce the structure, so that the strength of the power battery bracket is improved, a fourth cross beam 210, a second upright post 240, a first upright post 220 and a first cross beam 110 are respectively welded at two ends of the first diagonal bracing beam 230, a second cross beam 120 and a second upright post 240 are respectively welded at two ends of the second diagonal bracing beam 270, and the reinforcing beam 250 is arranged between the hanging plate 260 and the first cross beam 110; the water pump bracket 231 is welded to the fourth cross member 210, is on the same plane as the upper portion of the fourth cross member 210, and is disposed at a distance from the radiator bracket in parallel to the vehicle width direction.
The right side bracket 300 is connected with the frame part and is consistent with the left side bracket 200, and in addition, the right side bracket further comprises two third vertical columns 310, a fifth cross beam 320, a second pipeline bracket 330, a fifth longitudinal beam 340, a fourth vertical column 350, two A detachable brackets 321 and B detachable brackets 341; the fifth cross beam 320 is vertically connected with the third upright columns 310 and is arranged in parallel with the first cross beam 110, the fourth upright columns 350 are arranged in parallel with the third upright columns 310, two ends of each fourth upright column are welded to the first cross beam 110 and the fifth cross beam 320 respectively, a fifth longitudinal beam 340 is added between the two third upright columns 310 to improve the frame strength, and the upper surfaces of the two A detachable supports 321 and the fifth cross beam 320 are on the same plane and are welded to the rear ends of the fifth cross beams 320 at a certain interval; the detachable bracket A321 and the detachable bracket B341 are both provided with mounting holes.
The detachable combined bracket 2 comprises a fifth upright post 21, two C detachable brackets 22 and two D detachable brackets 23; fifth upright 21 is arranged in parallel with third upright 310; two removable supports 22 of C are left and right symmetrical position and weld in fifth stand 21 upper end, and two removable supports 23 of D are front and back symmetrical position and weld in fifth stand 21 lower extreme, are equipped with the mounting hole on removable support 22 of C, the removable support 23 of D.
The air compressor combined bracket 3 comprises a sixth cross beam 31, two sixth longitudinal beams 32, four E detachable brackets 33, four air compressor brackets 34 and two F detachable brackets 35; the two sixth longitudinal beams 32 are distributed in parallel at a certain distance and are vertically connected with the sixth cross beam 31 through welding, and the distance between the two sixth longitudinal beams 32 is the same as the distance between the two A detachable brackets 321; the four air compressor brackets 34 are used for fixing air compressors, are uniformly distributed along the two sixth longitudinal beams 31 at a certain distance, and are connected with the structure formed by the sixth longitudinal beams 32 and the sixth cross beams 31 through welding; the F detachable bracket 35 is welded at the tail end of the sixth longitudinal beam 31 and extends out of the tail end of the frame in parallel with the sixth longitudinal beam 31 at a certain distance;
when in the installation state:
the F detachable bracket 35 spans the upper part of the fifth cross beam 320 and corresponds to the mounting hole of the A detachable bracket 321; the lower end of the F detachable bracket 35 and the upper end of the A detachable bracket 321 are on the same plane;
the E detachable brackets 33 are symmetrically welded to the front side and the rear side of the sixth cross beam 31 at a certain distance in pairs and respectively correspond to the mounting holes of the B detachable bracket 341 and the mounting holes of the D detachable bracket 23;
the four connecting brackets 121 are welded to the front side and the rear side of the right end of the second cross beam 120 at a certain distance in pairs and respectively correspond to the mounting holes of the C detachable bracket 22;
the lower ends of the C detachable support 22 and the D detachable support 23 are on the same plane with the upper ends of the E detachable support 33 and the sixth longitudinal beam 31.
The detachable combined support 2 and the air compressor combined support 3 are assembled through fasteners, so that the air compressor assembly can be disassembled and assembled from the combined support assembly 1, and the air compressor assembly is convenient to disassemble and assemble while the fixation and reliability are guaranteed. In this embodiment, the assembly connection with the combined bracket assembly 1 is realized by connecting 10 sets of bolts 322 and 10 sets of nuts 323.
The combined mounting bracket is mounted at the rear end of the frame, and the four hanging plates 260 and the two pressing plates 280 are connected with the breadth and the upper wing surface of the frame through bolts and can be integrally disassembled and assembled. The upper support 100 is provided with a power battery, an all-in-one controller and a charging port, a space is reserved between the upper support and the upper wing part of the frame, a driving motor can be arranged in the middle of the frame, a radiator and a water pump are arranged on the left side of the frame, and an air compressor is arranged on the right side of the frame.
According to the invention, on the premise of ensuring the strength of the bracket and not changing the structure of the frame, all the sub-brackets are integrated, so that the frame is prevented from being changed, the assembly of all parts and the connection of pipelines can be realized on the chassis, the production efficiency can be effectively improved, and the production cost of the whole car factory is reduced; moreover, the structure is reasonable and compact in design, high in strength, capable of meeting the requirements of arrangement of various electric motor coaches and installation of parts, and convenient to install and dismantle.
Claims (5)
1. The utility model provides an [ electric ] motor coach aggregate erection support which characterized in that: the combined mounting bracket comprises a combined bracket assembly, a detachable combined bracket and an air compressor combined bracket, wherein the combined bracket assembly comprises an upper bracket, a left bracket and a right bracket;
the upper-layer support comprises a first cross beam, a second cross beam, a third cross beam, three first longitudinal beams, four second longitudinal beams, a pipeline support, a third longitudinal beam, a fourth longitudinal beam, a radiator rear support, a radiator front support, six power battery supports, an all-in-one controller rear support, two all-in-one controller front supports, four connecting supports and a charging base support; the upper parts of the first cross beam, the second cross beam, the third cross beam, the first longitudinal beam, the second longitudinal beam, the power battery bracket and the all-in-one controller bracket are all on the same plane; the first cross beam is a through beam and is connected with side wall frameworks on two sides of the vehicle body;
the first cross beam, the second cross beam and the third cross beam are distributed in parallel and are welded with the first longitudinal beams and the second longitudinal beams into a whole, and the three first longitudinal beams and the four second longitudinal beams are distributed in parallel; the six power battery supports are transversely and uniformly distributed along the first cross beam and the third cross beam, wherein four power battery supports are welded with the first cross beam and the third cross beam, and the other two power battery supports are welded with the first longitudinal beam and the third longitudinal beam; the four all-in-one controller supports are uniformly arranged along the first cross beam and the first longitudinal beam and are welded with the first cross beam and the two first longitudinal beams; the two ends of the pipeline bracket are welded to the lower parts of the first cross beam and the second cross beam and are positioned between the power battery bracket and the all-in-one controller bracket; the rear support and the front support of the radiator are close to one side of an air inlet of the side wall of the vehicle body and are welded with the first cross beam and the third cross beam; the charging seat support faces one side of a charging port of the side wall of the vehicle body and is welded with the fourth longitudinal beam and the second cross beam;
the left side bracket comprises a fourth cross beam, a first upright post, a first diagonal bracing beam, a second upright post, a reinforcing beam, a hanging plate, a second diagonal bracing beam, a pressing plate and a water pump bracket; the fourth cross beam and the first cross beam are distributed in parallel in the vertical direction and are connected with the first upright post and the second upright post into a whole; the hanging plate is welded on the second upright post, the upper surface of the hanging plate is distributed in parallel with the first cross beam, and the hanging plate and the pressing plate are assembled on the ventral surface and the upper wing surface of the frame through fasteners; the water pump bracket is welded on the fourth cross beam, is positioned on the same plane with the upper part of the fourth cross beam, and is arranged in parallel with the radiator bracket in the vehicle width direction;
the part of the right side bracket, which is connected with the vehicle frame, is consistent with that of the left side bracket, and the right side bracket also comprises two third upright posts, a fifth cross beam, a second pipeline bracket, a fifth longitudinal beam, a fourth upright post, two A detachable brackets and a B detachable bracket; the fifth cross beam is vertically connected with the third upright column and is arranged in parallel with the first cross beam; the fourth upright column and the third upright column are arranged in parallel, and two ends of the fourth upright column and two ends of the third upright column are welded to the first cross beam and the fifth cross beam respectively; the two A detachable supports and the upper surface of the fifth cross beam are on the same plane and welded at the rear end of the fifth cross beam; the A detachable bracket and the B detachable bracket are both provided with mounting holes;
the detachable combined bracket comprises a fifth upright post, two C detachable brackets and two D detachable brackets; the fifth upright column and the third upright column are arranged in parallel; the two C detachable supports are welded at the upper end of the fifth upright column in a left-right symmetrical direction, and the two D detachable supports are welded at the lower end of the fifth upright column in a front-back symmetrical direction; the C detachable support and the D detachable support are provided with mounting holes;
the air compressor combined support comprises a sixth cross beam, two sixth longitudinal beams, four E detachable supports, four air compressor supports and two F detachable supports; the two sixth longitudinal beams are distributed in parallel and are vertically welded with the sixth cross beam, and the distance between the two sixth longitudinal beams is the same as the distance between the two A detachable brackets; the four air compressor supports are uniformly distributed along the two sixth longitudinal beams, and a combined member of the sixth longitudinal beams and the sixth cross beam is welded; and the F detachable support is welded at the tail end of the sixth longitudinal beam and extends out of the sixth longitudinal beam in parallel to the tail end of the frame.
2. The [ electric ] motor coach combination mounting bracket of claim 1, characterized in that: when the combined support is in an installation state:
the F detachable bracket spans the upper part of the fifth cross beam and corresponds to the mounting hole of the A detachable bracket; the lower end of the F detachable support and the upper end of the A detachable support are on the same plane;
the E detachable supports are welded to the front side and the rear side of the sixth cross beam in pairwise symmetry and respectively correspond to the mounting holes of the B detachable support and the mounting holes of the D detachable support;
the four connecting supports are welded to the front side and the rear side of the right end of the second cross beam in pairs and respectively correspond to the mounting holes of the C detachable support;
the lower ends of the C detachable support and the D detachable support and the upper ends of the E detachable support and the sixth longitudinal beam are on the same plane.
3. The [ electric ] motor coach combination mounting bracket of claim 1, characterized in that: and a fifth longitudinal beam is additionally arranged between the two third upright columns, so that the strength of the frame is improved.
4. The [ electric ] motor coach combination mounting bracket of claim 1, characterized in that: the left bracket is provided with a first inclined supporting beam, a second inclined supporting beam and a reinforcing beam;
the fourth cross beam, the second upright column, the first upright column and the first cross beam are respectively welded to two ends of the first diagonal bracing beam;
the two ends of the second diagonal bracing beam are respectively welded with the second cross beam and the second upright post;
the reinforcing beam is arranged between the hanging plate and the first cross beam.
5. An electric motor coach comprising a coach frame, a drive motor, a coach body and a combined mounting bracket as claimed in any one of claims 1 to 4 detachably mounted at the rear end of the coach frame.
Priority Applications (1)
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CN202010658351.7A CN111806213B (en) | 2020-07-09 | 2020-07-09 | Electric motor coach and combined mounting bracket thereof |
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CN202010658351.7A CN111806213B (en) | 2020-07-09 | 2020-07-09 | Electric motor coach and combined mounting bracket thereof |
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CN111806213A true CN111806213A (en) | 2020-10-23 |
CN111806213B CN111806213B (en) | 2024-01-02 |
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CN202010658351.7A Active CN111806213B (en) | 2020-07-09 | 2020-07-09 | Electric motor coach and combined mounting bracket thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113306381A (en) * | 2021-06-29 | 2021-08-27 | 重庆长安汽车股份有限公司 | Battery pack installation frame of pure electric vehicle |
CN114644051A (en) * | 2020-12-17 | 2022-06-21 | 中车时代电动汽车股份有限公司 | Tail section frame for electric motor coach |
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CN213705131U (en) * | 2020-07-09 | 2021-07-16 | 东风特汽(十堰)客车有限公司 | Electric motor coach and combined mounting bracket thereof |
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CN114644051B (en) * | 2020-12-17 | 2023-06-23 | 中车时代电动汽车股份有限公司 | Tail section frame for electric motor coach |
CN113306381A (en) * | 2021-06-29 | 2021-08-27 | 重庆长安汽车股份有限公司 | Battery pack installation frame of pure electric vehicle |
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