CN116654095A - New energy automobile frame based on motor suspension structure and stability enhancement method thereof - Google Patents
New energy automobile frame based on motor suspension structure and stability enhancement method thereof Download PDFInfo
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- CN116654095A CN116654095A CN202310935504.1A CN202310935504A CN116654095A CN 116654095 A CN116654095 A CN 116654095A CN 202310935504 A CN202310935504 A CN 202310935504A CN 116654095 A CN116654095 A CN 116654095A
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- 239000000725 suspension Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000013016 damping Methods 0.000 claims abstract description 27
- 230000000903 blocking effect Effects 0.000 claims description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 239000007788 liquid Substances 0.000 claims description 24
- 239000010720 hydraulic oil Substances 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000003416 augmentation Effects 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
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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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/09—Means for mounting load bearing surfaces
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- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a new energy automobile frame based on a motor suspension structure and a stability increasing method thereof, and relates to the technical field of new energy automobile frames. This new energy automobile frame based on motor suspension structure, through the setting of linking subassembly, when motor body assembly is accomplished the back, the in-process of automobile body operation appears rocking, through the cooperation of both sides locating piece and bottom plate frame, and cooperation between bottom plate frame and the locating plate, can transmit vibration power to damping spring frame, carry out buffer treatment to the power that motor body receives, and the locating piece top surface passes through elastic gasket and the contact of location protruding head, can not influence locating ring frame and motor body and cushion vibration power, avoid causing the influence to nearby part, motor body's stability in use has been promoted.
Description
Technical Field
The invention relates to the technical field of new energy automobile frames, in particular to a new energy automobile frame based on a motor suspension structure and a stability enhancement method thereof.
Background
The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source and integrates the advanced technology in the aspects of power control and driving of the automobile, the formed technical principle is advanced, the automobile is provided with a new technology and a new structure, and the motor driving control system is a main execution structure in the running process of the new energy automobile, and refers to Chinese patent, and the application number is as follows: the utility model provides a "new energy automobile driving motor suspension structure" of "202010771230.3", this patent has solved current motor during operation or can produce vibrations when the car removes, the vibrations of motor can influence the vibrations or the rocking of bolt, lead to the bolt easily to drop, the not good problem of installation stability, but the motor is easily conducted to the frame at the in-process of vibrations and is influenced driving experience, also easily lead to the fact the influence to the installation stability and other spare part of motor simultaneously, in addition when the automobile body rocks the range too big, very easily make the motor appear repeated vibrations because of the frame, influence its steadiness and life, for this we propose a new energy automobile frame based on motor suspension structure to solve above-mentioned problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a new energy automobile frame based on a motor suspension structure and a stability increasing method thereof, which solve the problems that the vibration of a motor affects the use stability and the operation of other parts and the installation stability of the motor is easy to be reduced during vibration.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
according to the first aspect, a new energy automobile frame based on motor suspension structure is provided, the automobile frame comprises a frame body, motor suspension brackets are all fixed at the inner side both ends of the frame body, the inside of motor suspension brackets is provided with a positioning ring frame, the inside of positioning ring frame is fixedly provided with a motor body, the both sides of the positioning ring frame are all fixedly provided with connecting blocks, the outer sides of the connecting blocks are all fixedly provided with positioning blocks, connecting components are all arranged between the positioning blocks and the frame body, each connecting component comprises a concave sliding frame which is fixedly arranged on the top surface of the corresponding motor suspension brackets, a bottom plate frame is fixedly arranged in the concave sliding frame, a positioning plate is arranged in the bottom plate frame in a sliding manner, the positioning blocks are fixedly arranged on the top surface of the positioning plate, damping spring frames are arranged between the two sides of the bottom of the positioning plate and the bottom plate frame, two ends of each damping spring frame are respectively provided with a positioning base sleeve, the inner side of the frame body is fixedly provided with positioning transverse steel, the end parts of each positioning transverse steel are respectively provided with a hydraulic positioning end head, each hydraulic positioning assembly is arranged between each hydraulic positioning end head and each positioning transverse steel, each hydraulic hose is respectively provided with a hydraulic hose assembly, each hydraulic hose assembly is respectively arranged between each hydraulic hose assembly and each hydraulic hose assembly.
Preferably, the hydraulic transmission assembly comprises a flow blocking ring frame, the flow blocking ring frame is fixedly arranged at the bottom of corresponding positioning transverse steel, a connecting pipe which is mutually communicated is fixed on the top surface of the flow blocking ring frame, the other end of the connecting pipe is fixedly connected to a hydraulic positioning end head, a communicating pipe is fixed on the bottom of the flow blocking ring frame, the other end of the communicating pipe is mutually communicated with two sections of hydraulic hoses, a liquid storage cavity is formed in the flow blocking ring frame, the liquid storage cavity is mutually communicated with the communicating pipe and the connecting pipe, and the flow blocking assembly is arranged in the liquid storage cavity.
Preferably, the flow blocking assembly comprises a flow blocking plate, the flow blocking plate is fixedly arranged in the liquid storage cavity and is sealed with the inner wall of the liquid storage cavity, a plurality of arc-shaped plates are fixedly arranged in the flow blocking plate, elastic connection frames are fixedly arranged between the end parts of the arc-shaped plates and the flow blocking plates, and a plurality of flow guide ports are reserved between the end parts of the arc-shaped plates.
Preferably, the adjusting component comprises an adjusting screw, the adjusting screw is rotatably arranged inside the positioning transverse steel, the adjusting screw is meshed with the positioning transverse steel, the end part of the adjusting screw is rotatably connected with the hydraulic positioning end head, and the top surface of the positioning transverse steel is provided with a positioning component which is mutually matched with the adjusting screw.
Preferably, the two sections of hydraulic hoses are respectively communicated with the corresponding hydraulic cavities in the damping spring frames, the inner sides of the bottom plate frames are provided with notches, and the two sections of hydraulic hoses respectively penetrate through the notches.
Preferably, the tip of motor suspension support all is equipped with positioning screw, and just is as an organic whole with frame body fixed connection through the cooperation of positioning screw respectively, the inside of holding ring frame is equipped with a plurality of positioning bolt, and through a plurality of positioning bolt and motor body fixed connection, both sides the screw thread groove has all been seted up to the inside of locating piece, the locating hole with screw thread groove looks adaptation has been seted up to the inside both sides of bottom plate frame.
Preferably, the concave sliding frame ends on two sides are provided with extension frames, the inner calibers of the extension frames are identical to those of the concave sliding frames, and the extension frames are fixedly connected with the frame body into a whole through motor suspension brackets respectively, and the bottom of each extension frame is fixedly provided with a bearing plate frame.
Preferably, the positioning assembly comprises a positioning rod, a limiting ring is fixed in the positioning transverse steel, the positioning rod is slidably mounted on the top surface of the positioning transverse steel through the limiting ring, a supporting spring is fixedly mounted between the end part of the positioning rod and the positioning transverse steel, an arc-shaped positioning frame matched with the adjusting screw is fixedly mounted at the end part of the positioning rod, and a plurality of anti-slip sheets are fixedly mounted on the outer side of the arc-shaped positioning frame.
In the embodiment of the invention, a stability enhancement method of a new energy automobile frame based on a motor suspension structure of the first aspect is provided, when a vehicle body runs, through the cooperation of positioning blocks at two sides and a floor frame, when the vehicle body runs to drive a motor body to shake, force is transmitted to a damping spring frame, and the force born by the motor body is buffered.
When the vehicle body runs, the shaking force of the motor body is driven to be larger than a preset value, hydraulic oil is pressed out through the hydraulic hose through the compression of the bottom plate frame and the matching of the damping spring frame, and the hydraulic oil enters the inside of the hydraulic positioning end through the matching of the communicating pipe and the connecting pipe;
when hydraulic oil enters the liquid storage cavity through the communicating pipe and is led out through the connecting pipe, a plurality of arc-shaped sheets on the inner side of the flow blocking sheet are pressed to drive the elastic connecting frame to bend and deform, and the flow guiding port is enlarged;
when hydraulic oil enters the liquid storage cavity through the connecting pipe and returns to the communicating pipe, the plurality of arc-shaped sheets are pressed to drive the elastic connecting frame to bend and deform, the flow guide opening is reduced, the diameter of the flow guide opening is reduced, and the repeated vibration of the assembled positioning ring frame and the motor body is absorbed.
In an embodiment of the present invention, a motor suspension structure assembling process is provided, which is used for assembling and forming the new energy automobile frame according to the first aspect, and the motor suspension structure assembling process includes the following steps:
s1, placing a motor body into a positioning ring frame; the motor body is assembled and fixed through the matching of the connecting block and the positioning block;
s2, hoisting the positioning ring frame to the top surface of the positioning ring frame through the matching of the extension frames, so that positioning blocks on two sides are positioned in the corresponding extension frames;
s3, pushing the positioning blocks inwards to enable the positioning blocks to slide into the concave sliding frames at two sides, and fixing the positioning blocks with the corresponding floor frames through the matched positioning blocks of the bolts along with continuous pushing until the positioning blocks at two sides move to the corresponding floor frames;
s4, after the fixing is completed, the corresponding adjusting screw rod is rotated to drive the corresponding hydraulic positioning end to move downwards until the elastic gasket at the end part of the positioning convex head is attached to the top surface of the positioning block;
s5, finishing the assembly operation.
Advantageous effects
The invention provides a new energy automobile frame based on a motor suspension structure and a stability increasing method thereof. Compared with the prior art, the method has the following beneficial effects:
(1) This new energy automobile frame based on motor suspension structure, through linking up the setting of subassembly, when motor body assembly is accomplished the back, the in-process of automobile body operation appears rocking, through the cooperation of both sides locating piece and bottom plate frame, and cooperation between bottom plate frame and the locating plate, can transmit vibration force to damping spring frame, carry out buffer treatment to the power that motor body receives, and the locating piece top surface passes through elastic gasket and the contact of location protruding head, can not influence locating ring frame and motor body and cushion vibration force, avoid causing the influence to nearby part, motor body's stability in use has been promoted.
(2) This new energy automobile frame based on motor suspension structure, through the setting of hydraulic drive subassembly, when the frame body appears shaking the range too big, can pass through the cooperation of damping spring frame, extrude hydraulic oil through hydraulic hose, make hydraulic oil pass through the cooperation of communicating pipe and connecting pipe, get into inside the hydraulic positioning end, push out the location protruding head that hydraulic positioning end tip was equipped with, carry out the centre gripping operation to the locating piece of both sides, avoid the frame body to shake the range too big installation steadiness that leads to the motor body and reduce, promoted the protectiveness and the life of motor body.
(3) This new energy automobile frame based on motor suspension structure, through the setting of choke subassembly, when hydraulic oil gets into the stock solution intracavity portion through communicating pipe and then exports the normal flow through linking the pipe, can make a plurality of arc piece of the spoiler inboard pressurized, drive elastic linking frame bending deformation, enlarge the water conservancy diversion mouth, when hydraulic oil is through the backward flow, can make a plurality of arc piece pressurized drive elastic linking frame bending deformation, reduce the water conservancy diversion mouth, thereby can avoid the positioning ring frame after the assembly and the phenomenon that the repeated vibrations appears in the motor body, the stable effect of motor body when having guaranteed the frame body operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a positioning ring frame according to the present invention;
FIG. 3 is a schematic view of the frame body structure of the present invention;
FIG. 4 is a schematic view of a splice assembly according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of the present invention at point A;
FIG. 6 is a schematic view of a hydraulic transmission assembly according to the present invention;
FIG. 7 is a schematic diagram of a cross-sectional structure of a positioning cross-section steel of the present invention;
fig. 8 is an enlarged schematic view of the B-point structure of the present invention.
In the figure: 1. a frame body; 2. a motor suspension bracket; 201. positioning a screw; 3. a concave carriage; 4. an extension frame; 401. a bearing plate frame; 5. a positioning ring frame; 501. a joint block; 502. positioning bolts; 503. a positioning block; 504. a thread groove; 6. a motor body; 7. a floor frame; 701. a positioning plate; 702. positioning holes; 703. a notch; 8. positioning transverse steel; 801. a limiting ring; 9. damping spring frame; 901. positioning a base sleeve; 902. a hydraulic hose; 10. a communicating pipe; 11. a positioning rod; 1101. a support spring; 1102. an arc-shaped positioning frame; 1103. a non-slip sheet; 12. adjusting a screw; 13. a hydraulic positioning end head; 1301. positioning the raised head; 1302. an elastic pad; 14. a choke ring frame; 1401. a connecting pipe; 1402. a liquid storage cavity; 15. a flow blocking piece; 1501. an arc-shaped sheet; 1502. an elastic connection frame; 1503. and a flow guiding port.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the invention provides a new energy automobile frame based on a motor suspension structure, which comprises a frame body 1, wherein motor suspension brackets 2 are fixed at two ends of the inner side of the frame body 1, a positioning ring frame 5 is arranged in the motor suspension brackets 2, a motor body 6 is fixed in the positioning ring frame 5, connecting blocks 501 are fixed at two sides of the positioning ring frame 5, positioning blocks 503 are fixed at the outer sides of the connecting blocks 501, connecting components are arranged between the positioning blocks 503 and the frame body 1, the connecting component comprises a concave sliding frame 3 fixed on the top surface of a corresponding motor suspension bracket 2, a bottom plate frame 7 is fixedly arranged in the concave sliding frame 3, a positioning plate 701 is slidably arranged in the bottom plate frame 7, a positioning block 503 is fixed on the top surface of the positioning plate 701, damping spring frames 9 are arranged between two sides of the bottom of the positioning plate 701 and the inside of the bottom plate frame 7, positioning base sleeves 901 are arranged at two ends of the damping spring frames 9, positioning transverse steel 8 is fixedly arranged on the inner side of the frame body 1, a hydraulic positioning end 13 is arranged at the end part of the positioning transverse steel 8, an adjusting component is arranged between the hydraulic positioning end 13 and the positioning transverse steel 8, a positioning protruding head 1301 is slidably arranged in the hydraulic positioning end 13, an elastic gasket 1302 is fixed on the outer side of the positioning protruding head 1301, hydraulic hoses 902 are arranged in the two damping spring frames 9, a hydraulic transmission component is arranged between the end parts of the hydraulic hoses 902 and the hydraulic positioning end 13, the damping spring frame 9 is internally provided with a hydraulic telescopic rod, the principle is a damping spring shock absorber, the damping spring shock absorber has the characteristics of low frequency and damping, the positioning plates 701 are prevented from being repeatedly vibrated under pressure, meanwhile, the hydraulic hose 902 is connected to a hydraulic telescopic rod negative pressure cavity in the damping spring frame 9, when the vibration value is larger than a set value, hydraulic oil can be extruded out through the hydraulic hose 902 and enters the inside of the communicating pipe 10, after the motor body 6 is fixed in the positioning ring frame 5, the motor body 6 can be lifted to the top surface of the motor body through the matching of the connecting block 501 and the positioning block 503, the positioning ring frame 5 can be lifted to the top surface of the positioning ring frame through the matching of the extending frame 4, the positioning blocks 503 on two sides are positioned in the corresponding extending frame 4, and then pushed inwards to slide into the concave sliding frames 3 on two sides, along with continuous pushing, until the positioning blocks 503 on two sides are moved to the corresponding bottom plate frame 7, the corresponding positioning blocks 503 are fixed with the corresponding bottom frame 7 through the matching of bolts, after the fixing is completed, the corresponding hydraulic positioning heads 13 can be driven to move downwards through the corresponding adjusting screws 12, the elastic gaskets 1302 on the end the positioning blocks 1301 are made to fit the top surface of the positioning blocks, the motor body 6, the motor body can be lifted, when the motor body 6 is driven to run, and the motor body 6 is driven to have the stability when the vibration is influenced, and the motion is avoided when the motor body is driven, and the motion is influenced by the corresponding frame 6 when the vibration is in the motion;
in the embodiment of the invention, the hydraulic transmission assembly comprises a flow blocking ring frame 14, the flow blocking ring frame 14 is fixedly arranged at the bottom of a corresponding positioning transverse steel 8, a connecting pipe 1401 which is mutually communicated is fixedly arranged on the top surface of the flow blocking ring frame 14, the other end of the connecting pipe 1401 is fixedly connected to a hydraulic positioning end 13, a communicating pipe 10 is fixedly arranged at the bottom of the flow blocking ring frame 14, the other end of the communicating pipe 10 is mutually communicated with two sections of hydraulic hoses 902, a liquid storage cavity 1402 is formed in the flow blocking ring frame 14, the liquid storage cavity 1402 is mutually communicated with the communicating pipe 10 and the connecting pipe 1401, the flow blocking assembly is arranged in the liquid storage cavity 1402, the flow blocking assembly comprises a flow blocking piece 15, the flow blocking piece 15 is fixedly arranged in the liquid storage cavity 1402, and is sealed with the inner wall of the liquid storage cavity 1402, a plurality of arc-shaped pieces 1501 are fixedly arranged in the flow blocking piece 15, elastic connecting frames 1502 are fixedly arranged between the end parts of the arc-shaped pieces 1501 and the flow blocking piece 15, flow guide holes 1503 are reserved between the arc-shaped piece end parts, and through the arrangement of the flow blocking ring frame 14, when the hydraulic pressure enters the interior of the liquid storage cavity 1402 through the communicating pipe 10 and is mutually communicated with the connecting pipe 902, the flow blocking assembly is capable of leading out, the inside the liquid storage cavity 1402 is enabled to be inside, the flow guide plate body is enabled to be compressed by the flow guide frame body is enabled to be compressed by the curve body mount 1503, and the elastic deformation phenomenon of the flow guide frame body is enabled to be avoided when the flow guide frame body is compressed by the inside the curve mount 3 is arranged, and the inside the flow guide frame is in the shape, and is deformed when the flow guide frame is deformed, and is in the shape, and is deformed, and is the frame is the inside by the shape, and is a frame 1, and is, and is deformed; the adjusting component comprises an adjusting screw rod 12, the adjusting screw rod 12 is rotatably arranged in a positioning transverse steel 8, the adjusting screw rod 12 is meshed with the positioning transverse steel 8, the end part of the adjusting screw rod 12 is rotatably connected with a hydraulic positioning end 13, the top surface of the positioning transverse steel 8 is provided with a positioning component which is mutually matched with the adjusting screw rod 12, two sections of hydraulic hoses 902 are respectively communicated with a hydraulic cavity in a corresponding damping spring frame 9, a notch 703 is formed in the inner side of a baseplate frame 7, the two sections of hydraulic hoses 902 respectively penetrate through the notch 703, when the vehicle body runs and drives a motor body 6 to shake too much, hydraulic oil can be extruded out through the hydraulic hoses 902 through the compression of the baseplate frame 7 and through the cooperation of the damping spring frame 9, and the hydraulic oil enters the inside of the hydraulic positioning end 13 through the cooperation of a communicating pipe 10 and a connecting pipe 1401, along with the hydraulic oil entering the hydraulic positioning end 13, the positioning convex heads 1301 arranged at the end parts of the hydraulic positioning end 13 can be pushed out to extrude the elastic gaskets 1302, the clamping operation is carried out on the positioning blocks 503 at two sides, the problem that the installation stability of the motor body 6 is reduced due to overlarge shaking amplitude of the frame body 1 is avoided, the protection performance and the service life of the motor body 6 are improved, the positioning screw 201 is arranged at the end parts of the motor suspension bracket 2, the positioning screw 201 and the frame body 1 are respectively and fixedly connected into a whole through the matching of the positioning screw 201, a plurality of positioning bolts 502 are arranged in the positioning ring frame 5 and fixedly connected with the motor body 6 through the positioning bolts 502, the threaded grooves 504 are formed in the positioning blocks 503 at two sides, the positioning holes 702 matched with the threaded grooves 504 are formed in the two sides of the inside of the bottom plate frame 7, the extension frames 4 are arranged at the end parts of the concave sliding frames 3 at two sides, the inside bore of extension frame 4 is the same with spill balladeur train 3, and respectively through motor suspension support 2 and frame body 1 fixed connection as an organic whole, the bottom fixed mounting of extension frame 4 has bearing grillage 401, positioning module includes locating lever 11, the inside of location transverse steel 8 is fixed with spacing ring 801, locating lever 11 passes through spacing ring 801 slidable mounting at the top surface of location transverse steel 8, and fixed mounting has supporting spring 1101 between tip and the location transverse steel 8, the tip fixed mounting of locating lever 11 has the arc locating rack 1102 with adjusting screw 12 looks adaptation, the outside fixed mounting of arc locating rack 1102 has a plurality of antiskid sheet 1103, through positioning module's setting, when the motor body 6 is assembled to spill balladeur train 3 height adjustment, can drive arc locating rack 1102 outside when making it outside slide and extrude supporting spring 1101, separate with adjusting screw 12, send out locating lever 11 after the adjusting screw 12 is accomplished, make it drive arc locating rack 1102 through supporting spring 1101 and with adjusting screw 12 relocation, avoid frame body 1 to appear not hard up at the position of the in-process spill balladeur train 3 of operation.
The embodiment of the invention also provides a stability augmentation method of the new energy automobile frame based on the motor suspension structure of the first aspect, when the automobile body runs, through the cooperation of the positioning blocks 503 on two sides and the floor frame 7, when the automobile body runs to drive the motor body 6 to shake, the force is transmitted to the damping spring frame 9, and the force borne by the motor body 6 is buffered.
When the vehicle body runs, the shaking force of the motor body is driven to be larger than a preset value, hydraulic oil is pressed out through the hydraulic hose through the compression of the bottom plate frame and the matching of the damping spring frame, and the hydraulic oil enters the inside of the hydraulic positioning end through the matching of the communicating pipe and the connecting pipe;
when hydraulic oil enters the liquid storage cavity through the communicating pipe and is led out through the connecting pipe, a plurality of arc-shaped sheets on the inner side of the flow blocking sheet are pressed to drive the elastic connecting frame to bend and deform, and the flow guiding port is enlarged;
when hydraulic oil enters the liquid storage cavity through the connecting pipe and returns to the communicating pipe, the plurality of arc-shaped sheets are pressed to drive the elastic connecting frame to bend and deform, the flow guide opening is reduced, the diameter of the flow guide opening is reduced, and the repeated vibration of the assembled positioning ring frame and the motor body is absorbed.
The embodiment of the invention provides a motor suspension structure assembling process, which is used for assembling and forming a new energy automobile frame as the first aspect, and comprises the following steps of:
s1, placing a motor body 6 into a positioning ring frame 5; the motor body 6 is assembled and fixed through the matching of the connecting block 501 and the positioning block 503;
s2, hoisting the positioning ring frame 5 to the top surface of the positioning ring frame through the matching of the extension frames 4, so that positioning blocks 503 on two sides are positioned in the corresponding extension frames 4;
s3, pushing the positioning blocks 503 inwards to enable the positioning blocks 503 to slide into the concave sliding frames 3 at the two sides, and fixing the positioning blocks 503 and the corresponding floor frames 7 through the matching of bolts along with continuous pushing until the positioning blocks 503 at the two sides move to the corresponding floor frames 7;
s4, after the fixation is completed, the corresponding adjusting screw 12 is rotated to drive the corresponding hydraulic positioning end 13 to move downwards until an elastic gasket 1302 at the end part of the positioning convex head 1301 is attached to the top surface of the positioning block 503;
s5, finishing the assembly operation.
And all that is not described in detail in this specification is well known to those skilled in the art.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (10)
1. The utility model provides a new energy automobile frame based on motor suspension structure, includes frame body (1), the inboard both ends of frame body (1) all are fixed with motor suspension support (2), its characterized in that: a positioning ring frame (5) is arranged in the motor suspension bracket (2), a motor body (6) is fixed in the positioning ring frame (5), connecting blocks (501) are fixed on two sides of the positioning ring frame (5), positioning blocks (503) are fixed on the outer sides of the connecting blocks (501), and connecting components are arranged between the positioning blocks (503) and the frame body (1);
the connecting assembly comprises a concave sliding frame (3), the concave sliding frame (3) is fixed on the top surface of a corresponding motor suspension bracket (2), a bottom plate frame (7) is fixedly arranged in the concave sliding frame (3), a positioning plate (701) is slidably arranged in the bottom plate frame (7), a positioning block (503) is fixed on the top surface of the positioning plate (701), damping spring frames (9) are arranged between two sides of the bottom of the positioning plate (701) and the inside of the bottom plate frame (7), positioning base sleeves (901) are arranged at two ends of the damping spring frames (9), positioning transverse steel (8) are fixedly arranged on the inner side of the frame body (1), an adjusting assembly is arranged at the end part of the positioning transverse steel (8), a positioning convex head (1301) is slidably arranged in the interior of the hydraulic positioning end part (13), elastic gaskets (1302) are fixed on the outer sides of the positioning convex head (1301), a hydraulic hose (902) is arranged in the interior of the damping spring frames (9), and a hydraulic transmission end part (902) is arranged between the hydraulic transmission end part and the hydraulic transmission end part (13).
2. The new energy automobile frame based on the motor suspension structure of claim 1, wherein: the hydraulic transmission assembly comprises a flow blocking ring frame (14), the flow blocking ring frame (14) is fixedly arranged at the bottom of a corresponding positioning transverse steel (8), a connecting pipe (1401) which is mutually communicated is fixed on the top surface of the flow blocking ring frame (14), the other end of the connecting pipe (1401) is fixedly connected to a hydraulic positioning end head (13), a communicating pipe (10) is fixed at the bottom of the flow blocking ring frame (14), the other end of the communicating pipe (10) is mutually communicated with two sections of hydraulic hoses (902), a liquid storage cavity (1402) is formed in the flow blocking ring frame (14), the liquid storage cavity (1402) is mutually communicated with the communicating pipe (10) and the connecting pipe (1401), and the flow blocking assembly is arranged in the liquid storage cavity (1402).
3. The new energy automobile frame based on the motor suspension structure according to claim 2, wherein: the flow blocking assembly comprises a flow blocking plate (15), the flow blocking plate (15) is fixedly arranged inside a liquid storage cavity (1402) and is sealed with the inner wall of the liquid storage cavity (1402), a plurality of arc-shaped plates (1501) are fixedly arranged inside the flow blocking plate (15), elastic connecting frames (1502) are fixedly arranged between the end parts of the arc-shaped plates (1501) and the flow blocking plate (15), and flow guide ports (1503) are reserved between the end parts of the arc-shaped plates (1501).
4. The new energy automobile frame based on the motor suspension structure of claim 1, wherein: the adjusting assembly comprises an adjusting screw (12), the adjusting screw (12) is rotatably arranged inside the positioning transverse steel (8), the adjusting screw (12) is meshed with the positioning transverse steel (8), the end part of the adjusting screw (12) is rotatably connected with a hydraulic positioning end (13), and the top surface of the positioning transverse steel (8) is provided with a positioning assembly which is mutually matched with the adjusting screw (12).
5. The new energy automobile frame based on the motor suspension structure of claim 1, wherein: two sections of hydraulic hoses (902) are respectively communicated with the corresponding hydraulic cavities in the damping spring frames (9), a notch (703) is formed in the inner side of the bottom plate frame (7), and the two sections of hydraulic hoses (902) respectively penetrate through the notch (703).
6. The new energy automobile frame based on the motor suspension structure of claim 1, wherein: the motor suspension support (2) is characterized in that positioning screws (201) are arranged at the ends of the motor suspension support (2), the motor suspension support and the frame body (1) are fixedly connected into a whole through the cooperation of the positioning screws (201), a plurality of positioning bolts (502) are arranged in the positioning ring frame (5), the motor suspension support and the motor body (6) are fixedly connected through the positioning bolts (502), screw grooves (504) are formed in the positioning blocks (503) on two sides of the motor suspension support, and positioning holes (702) matched with the screw grooves (504) are formed in the two sides of the bottom plate frame (7).
7. The new energy automobile frame based on the motor suspension structure of claim 1, wherein: the two sides of the frame body are respectively provided with an extension frame (4) at the end part of the concave sliding frame (3), the inner caliber of the extension frame (4) is the same as that of the concave sliding frame (3), and the extension frames are respectively and fixedly connected with the frame body (1) into a whole through the motor suspension bracket (2), and the bottom of the extension frame (4) is fixedly provided with a bearing plate frame (401).
8. The new energy automobile frame based on motor suspension structure of claim 4, wherein: the positioning assembly comprises a positioning rod (11), a limiting ring (801) is fixed inside the positioning transverse steel (8), the positioning rod (11) is slidably mounted on the top surface of the positioning transverse steel (8) through the limiting ring (801), a supporting spring (1101) is fixedly mounted between the end part of the positioning rod and the positioning transverse steel (8), an arc-shaped positioning frame (1102) matched with an adjusting screw (12) is fixedly mounted at the end part of the positioning rod (11), and a plurality of anti-slip sheets (1103) are fixedly mounted on the outer side of the arc-shaped positioning frame (1102).
9. The stability augmentation method of a new energy automobile frame based on a motor suspension structure according to any one of claims 1 to 8, characterized by:
when the vehicle body runs, through the cooperation of the positioning blocks (503) on two sides and the floor frame (7), when the vehicle body runs and drives the motor body (6) to shake, the force is transmitted to the damping spring frame (9), and the force borne by the motor body (6) is buffered.
10. The method for stabilizing the new energy automobile frame based on the motor suspension structure according to claim 9, wherein the method comprises the following steps:
when the vehicle body runs, the shaking force of the motor body (6) is driven to be larger than a preset value, hydraulic oil is pressed out through a hydraulic hose through the compression of the bottom plate frame (7) and the matching of the damping spring frame (9), and the hydraulic oil enters the inside of the hydraulic positioning end head (13) through the matching of the communicating pipe (10) and the connecting pipe (1401);
when hydraulic oil enters the liquid storage cavity through the communicating pipe (10) and is led out through the connecting pipe (1401), a plurality of arc-shaped sheets (1501) on the inner side of the flow blocking sheet (15) are pressed, the elastic connecting frame (1502) is driven to bend and deform, and the flow guide opening (1503) is enlarged;
when hydraulic oil enters the liquid storage cavity (1402) through the connecting pipe (1401) and returns to the communicating pipe (10), a plurality of arc-shaped sheets (1501) are pressed to drive the elastic connecting frame (1502) to bend and deform, the flow guide opening (1503) is reduced, the diameter of the flow guide opening (1503) is reduced, and repeated vibration of the assembled positioning ring frame (5) and the motor body (6) is absorbed.
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| CN116654095B (en) | 2023-10-13 |
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