CN212401391U - Device for adjusting battery position of electric tractor to adjust gravity center of whole vehicle - Google Patents
Device for adjusting battery position of electric tractor to adjust gravity center of whole vehicle Download PDFInfo
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- CN212401391U CN212401391U CN202021789828.7U CN202021789828U CN212401391U CN 212401391 U CN212401391 U CN 212401391U CN 202021789828 U CN202021789828 U CN 202021789828U CN 212401391 U CN212401391 U CN 212401391U
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Abstract
The utility model discloses a device for adjusting the battery position of an electric tractor and adjusting the gravity center of the whole tractor, which comprises a frame upper mounting frame and a battery bracket, the upper surface of the frame upper mounting rack is provided with a machine body slideway and a battery slideway, the battery slideway is provided with a battery bracket, a battery is arranged in the battery bracket, a fastening oil cylinder is arranged at one end of the lower surface of the battery bracket, the device and the method for adjusting the battery position of the electric tractor to adjust the gravity center of the whole tractor can adjust the position of the battery through the action of the hydraulic cylinder, and then make the load balance around the whole car, and then prevent to take place the emergence of the first phenomenon of waning, the device can adjust the displacement of battery in succession simultaneously, provides more accurate focus and adjusts.
Description
Technical Field
The utility model relates to an electric tractor technical field specifically is a adjust device of whole car focus of electric tractor battery position control.
Background
China is a big agricultural country, the fundamental way of agriculture is mechanization, along with the rapid development of China industry and agriculture in recent years, agricultural machinery in China is also greatly developed, and one of the most main machines in the agricultural machinery is a tractor. However, as the conventional energy sources are reduced and the air pollution is becoming more serious, the use of the conventional fuel oil tractor is greatly influenced, and the search for new environment-friendly energy sources for the tractor is urgent, so that the electric tractor is produced. However, due to the limitation of the using condition of the tractor, when the tractor is not hung with an implement, the load ratio of the front axle and the rear axle of the tractor is approximately 4: 6, when hanging the machine or ascending a slope, in order to ensure the maneuverability and the usability of the tractor, the load ratio of the front axle and the rear axle is not less than 2: 8, therefore the tractor can increase the counter weight in tractor front portion when using to guarantee the tractor can not take place to warp the head because of the operation of the machines of hanging or ascending a slope. However, the tractor basically works in the field, and the weight of the balancing weight is large, so that the counterweight is inconvenient to disassemble and assemble in the field.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide an adjust the centrobaric device of whole car of electric tractor battery position control, adjust the centrobaric position of whole car through the front and back position of adjusting electric tractor battery, avoided tractor work or upslope because the load is uneven around and lead to the fact the emergence of upwarp head phenomenon, the trouble of dismantling the counter weight is avoided effectively in addition simultaneously, can effectively solve the problem in the background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjust device of electronic tractor battery position regulation whole car focus, mounting bracket and battery bracket on the frame, the upper surface of mounting bracket is provided with fuselage slide and battery slide on the frame, be provided with the battery bracket on the battery slide, be provided with the battery in the battery bracket, the lower surface one end of battery bracket is provided with the fastening hydro-cylinder, the battery bracket lower surface other end is provided with fastening hydro-cylinder location axle, fastening hydro-cylinder location axle is connected with the mounting bracket on the frame, be provided with the pneumatic cylinder between the mounting bracket on battery bracket and the frame.
As a preferred technical scheme of the utility model, battery bracket includes main part bracket, battery bracket location pinhole, first bolt mounting hole, battery installation mechanism, first hydraulic cylinder installation mechanism, fastening hydro-cylinder installation face and pneumatic cylinder installation face, and main part bracket internal symmetry is provided with battery installation mechanism, be provided with battery bracket location pinhole and first bolt mounting hole on the battery installation mechanism, the lower surface of main part bracket is provided with first hydraulic cylinder installation mechanism and fastening hydro-cylinder installation mechanism through the support mounting piece.
As a preferred technical scheme of the utility model, be provided with slide main part, battery slide location pinhole and second bolt mounting hole on the battery slide, battery slide location pinhole symmetry sets up at the both ends of slide main part, and the linear equipartition of second bolt mounting hole is in the slide main part.
As a preferred technical scheme of the utility model, the fuselage slide includes spout main part, fuselage slide location pinhole and third bolt mounting hole, the both ends of spout main part are provided with fuselage slide location pinhole, the linear equipartition of third bolt mounting hole is in the spout main part.
As the utility model discloses a preferred technical scheme, the pneumatic cylinder include pneumatic cylinder main part, ejector pin mounting hole and cylinder mounting hole the both ends of pneumatic cylinder main part are provided with ejector pin mounting hole and cylinder mounting hole.
As a preferred technical scheme of the utility model, the fastening hydro-cylinder includes fastening hydro-cylinder main part, fastening hydro-cylinder ejector pin mounting hole and fastening hydro-cylinder mounting hole, the both ends of fastening hydro-cylinder main part are provided with fastening hydro-cylinder ejector pin mounting hole and fastening hydro-cylinder mounting hole, both perpendicular settings in fastening hydro-cylinder ejector pin mounting hole and fastening hydro-cylinder mounting hole.
As a preferred technical scheme of the utility model, mounting bracket main part, recess slide, locating piece, slide location pinhole, fourth bolt mounting hole, second pneumatic cylinder installation mechanism, fastening hydro-cylinder location axle mounting hole and location axle mounting bolt hole on the frame includes the frame, be provided with the recess slide in the mounting bracket main part on the frame, be provided with slide location pinhole and fourth bolt mounting hole on the recess slide, the medial surface of mounting bracket main part is provided with second pneumatic cylinder installation mechanism on the frame be provided with fastening hydro-cylinder location axle mounting hole and location axle mounting bolt hole on the locating piece.
As a preferred technical scheme of the utility model, fastening hydro-cylinder location axle includes main part axle, fastening hydro-cylinder mounting panel and fastening hydro-cylinder mounting hole, the both ends of main part axle are provided with the fastening hydro-cylinder mounting panel, be provided with the fastening hydro-cylinder mounting hole on the fastening hydro-cylinder mounting panel.
As the utility model discloses an optimal technical scheme still includes that front axle load sensor, battery regulation controller, demonstration operation controller, front axle load sensor's output is connected with battery regulation controller and demonstration operation controller's output respectively, battery regulation controller and demonstration operation controller's output is connected with the output of pneumatic cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: the device and the method for adjusting the battery position of the electric tractor to adjust the gravity center of the whole vehicle can adjust the position of the battery through the action of the hydraulic cylinder, further balance the front load and the rear load of the whole vehicle, further prevent the head warping phenomenon, and simultaneously can continuously adjust the displacement of the battery, thereby providing more accurate gravity center adjustment.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a battery carrier;
FIG. 3 is a schematic diagram of a battery slide;
FIG. 4 is a schematic view of a fuselage slide construction;
FIG. 5 is a schematic view of the hydraulic cylinder;
FIG. 6 is a schematic structural view of a fastening cylinder;
FIG. 7 is a schematic structural view of the mounting bracket on the vehicle frame;
FIG. 8 is a schematic structural view of a positioning shaft of the fastening cylinder;
fig. 9 is a schematic structural view of a battery.
In the figure: 1 battery bracket, 11 battery bracket positioning pin holes, 12 first bolt mounting holes, 13 battery mounting mechanisms, 14 first hydraulic cylinder mounting mechanisms, 15 fastening cylinder mounting mechanisms, 2 battery slideways, 21 battery slideway positioning pin holes, 22 second bolt mounting holes, 3 machine body slideways, 31 machine body slideway positioning pin holes, 32 third bolt mounting holes, 4 hydraulic cylinders, 41 mandril mounting holes, 42 cylinder barrel mounting holes, 5 fastening cylinders, 51 fastening cylinder mandril mounting holes, 52 fastening cylinder barrel mounting holes, 6 frame mounting frames, 61 slideway positioning pin holes, 62 fourth bolt mounting holes, 63 second hydraulic cylinder mounting mechanisms, 64 fastening cylinder positioning shaft mounting holes, 65 positioning shaft mounting bolt holes, 7 fastening cylinder positioning shafts, 71 fastening cylinder mounting holes, 72 fastening cylinder mounting plates, 73 main shaft and 8 batteries.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments (for convenience of description and understanding, the following description is made with the upper side of fig. 1 as the upper side). Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a device for adjusting the battery position of an electric tractor to adjust the gravity center of the whole tractor comprises an upper frame mounting frame 6 and a battery bracket 1, wherein the upper frame mounting frame 6 comprises an upper frame mounting frame main body, a groove slide way, a positioning block, a slide way positioning pin hole 61, a fourth bolt mounting hole 62, a second hydraulic cylinder mounting mechanism 63, a fastening oil cylinder positioning shaft mounting hole 64 and a positioning shaft mounting bolt hole 65, the upper frame mounting frame main body is provided with the groove slide way, the groove slide way is provided with the slide way positioning pin hole 61 and the fourth bolt mounting hole 62, the inner side surface of the upper frame mounting frame main body is provided with the second hydraulic cylinder mounting mechanism 63, the positioning block is provided with the fastening oil cylinder positioning shaft mounting hole 64 and the positioning shaft mounting bolt hole 65, and the device further comprises a front shaft load sensor, a battery adjustment controller, a display operation controller and a front shaft load sensor, wherein the output ends of the front shaft load, the output end of the battery regulation controller and the output end of the display operation controller are connected with the output end of the hydraulic cylinder 4, the battery bracket 1 comprises a main bracket, a battery bracket positioning pin hole 11, a first bolt mounting hole 12, a battery mounting mechanism 13, a first hydraulic cylinder mounting mechanism 14, a fastening oil cylinder mounting mechanism 15, a fastening oil cylinder mounting surface 16 and a hydraulic cylinder mounting surface 17, the battery mounting mechanism 13 is symmetrically arranged in the main bracket, the battery bracket positioning pin hole 11 and the first bolt mounting hole 12 are arranged on the battery mounting mechanism 13, the lower surface of the main bracket is provided with the first hydraulic cylinder mounting mechanism 14 and the fastening oil cylinder mounting mechanism 15 through a support mounting block, the battery bracket 1 is used for fixing the battery 8, the battery 8 is prevented from shaking, the use of the battery 8 is ensured to be safer and more reliable, the first hydraulic cylinder mounting mechanism, the other end of the hydraulic cylinder 4 can be fixed on the battery bracket 1, the hydraulic cylinder 4 can rotate around the first hydraulic cylinder mounting mechanism 14, the battery bracket 1 is provided with a fastening oil cylinder mounting mechanism 15, one end of a fastening oil cylinder 5 can be fixed on the battery bracket 1, the fixing axis of the fastening oil cylinder 5 on the battery bracket 1 is parallel to the battery slide 2, the fastening oil cylinder 5 moves along with the moving direction of the battery bracket 1, the upper surface of the mounting frame 6 on the frame is provided with a machine body slide 3 and a battery slide 2, the battery slide 2 is provided with a slide main body, a battery slide positioning pin hole 21 and a second bolt mounting hole 22, the battery slide positioning pin hole 21 is symmetrically arranged at two ends of the slide main body, the second bolt mounting holes 22 are linearly and uniformly distributed on the slide main body, the machine body slide 3 comprises a slide main body, a machine body slide positioning pin, the two ends of the chute main body are provided with a machine body slideway positioning pin hole 31, the third bolt mounting holes 32 are linearly and uniformly distributed on the chute main body, the section of the battery slideway 2 is in an inverted trapezoid design, the section of the machine body slideway 3 is in a concave design, the battery slideway 2 can be inserted from one end of the machine body slideway 3 and slides along the machine body slideway 3, the concave design of the section of the machine body slideway 3 plays a role in limiting and positioning the movement of the battery slideway 2 in the longitudinal direction, the battery bracket 1 is arranged on the battery slideway 2, a battery 8 is arranged in the battery bracket 1, one end of the lower surface of the battery bracket 1 is provided with a fastening oil cylinder 5, the fastening oil cylinder 5 comprises a fastening oil cylinder main body, a fastening oil cylinder ejector rod mounting hole 51 and a fastening oil cylinder mounting hole 52, the two ends of the fastening oil cylinder main body are provided with, the fastening oil cylinder ejector rod mounting hole 51 and the fastening oil cylinder barrel mounting hole 52 are vertically arranged, the other end of the fastening oil cylinder 5 is mounted on a fastening oil cylinder positioning shaft 7, so that the fastening oil cylinder 5 can move along the fastening oil cylinder positioning shaft 7, the other end of the lower surface of the battery bracket 1 is provided with the fastening oil cylinder positioning shaft 7, the fastening oil cylinder positioning shaft 7 comprises a main body shaft 73, a fastening oil cylinder mounting plate 72 and a fastening oil cylinder mounting hole 71, the fastening oil cylinder mounting plate 72 is arranged at two ends of the main body shaft 73, the fastening oil cylinder mounting hole 71 is arranged on the fastening oil cylinder mounting plate 72, the fastening oil cylinder positioning shaft 7 is connected with the mounting frame 6 on the frame, a hydraulic cylinder 4 is arranged between the battery bracket 1 and the mounting frame 6 on the frame, when the hydraulic cylinder 4 extends and shortens, the battery bracket 1 can support a battery 8 to move along the slide 3 under the action, the position of the battery 8 on the whole vehicle is changed, the gravity center position of the whole vehicle is changed, the battery bracket 1 carries the battery 8 to move back and forth along the machine body slideway 3 under the action of the hydraulic cylinder 4, when the battery 8 moves to a specified position, the battery bracket 1 is fastened by shortening the length of the fastening oil cylinder, and when the hydraulic cylinder 4 is static, the back and forth movement of the battery bracket 1 and the battery 8 can be limited by the hydraulic cylinder 4; the movement of the battery slideway 2 in the left-right direction and the longitudinal direction of the whole vehicle can be limited through the machine body slideway 3, so that the movement of the battery bracket 1 and the battery 8 in the left-right direction and the longitudinal direction of the whole vehicle is limited; can restrict battery bracket 1 and battery 8 through fastening hydro-cylinder 5 in the ascending removal of longitudinal direction, pneumatic cylinder 4 includes pneumatic cylinder main part, ejector pin mounting hole 41 and cylinder mounting hole 42 the both ends of pneumatic cylinder main part are provided with ejector pin mounting hole 41 and cylinder mounting hole 42, and the device can change the position of battery, and then changes the position of tractor focus, effectively prevents the emergence of the tractor stick up first phenomenon, improves the convenience that the device used.
When in use: a front axle load sensor detects the load borne by a front axle of the tractor in real time; if the front axle load sensor detects that the load borne by the front axle is lower than 20% of the mass of the whole tractor, the front axle load sensor transmits a signal that the battery moves forwards to the battery adjusting controller, and the battery position is adjusted under the action of the battery adjusting controller to enable the battery to move forwards, so that the gravity center of the whole tractor is adjusted, and the tractor runs stably; if the front axle load sensor detects that the load borne by the front axle is higher than 40% of the mass of the whole tractor, the front axle load sensor transmits a signal of backward movement of the battery to the battery adjusting controller, and the position of the battery is adjusted under the action of the battery adjusting controller to enable the battery to move backward, so that the gravity center of the whole tractor is adjusted, and the tractor can run stably; if the front axle load sensor detects that the load borne by the front axle is between 20% and 40%, the front axle load sensor stops sending signals to the battery adjusting controller, the front axle load sensor sends load data borne by the front axle to the display operation controller instead, a driver automatically determines to move the battery of the tractor forwards or backwards according to the running state of the tractor, and the driver gives a signal for moving the battery part of the electric tractor forwards or backwards on the display operation controller.
The utility model discloses the focus of whole car of adjustment that can be convenient, and then alleviate the counter weight to reduce the energy consumption, change the focus position of whole machine simultaneously, make the different topography of adaptation that the tractor can be nimble, thereby the better operation of carrying out different operating modes, battery bracket 1 is used for fixed battery 8, prevents that battery 8 from taking place to rock, guarantees that battery 8's use is safe and reliable more.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an adjust device of whole car focus of electric tractor battery position control, includes on the frame mounting bracket (6) and battery bracket (1), its characterized in that: the upper surface of mounting bracket (6) is provided with fuselage slide (3) and battery slide (2) on the frame, be provided with battery bracket (1) on battery slide (2), be provided with battery (8) in battery bracket (1), the lower surface one end of battery bracket (1) is provided with fastening hydro-cylinder (5), the battery bracket (1) lower surface other end is provided with fastening hydro-cylinder location axle (7), fastening hydro-cylinder location axle (7) are connected with mounting bracket (6) on the frame, be provided with pneumatic cylinder (4) on battery bracket (1) and the frame between mounting bracket (6).
2. The device for adjusting the battery position of the electric tractor to adjust the gravity center of the whole vehicle according to the claim 1 is characterized in that: battery bracket (1) includes main part bracket, battery bracket location pinhole (11), first bolt mounting hole (12), battery installation mechanism (13), first hydraulic cylinder installation mechanism (14), fastening hydro-cylinder installation mechanism (15), fastening hydro-cylinder installation face (16) and pneumatic cylinder installation face (17), and the interior symmetry of main part bracket is provided with battery installation mechanism (13), be provided with battery bracket location pinhole (11) and first bolt mounting hole (12) on battery installation mechanism (13), the lower surface of main part bracket is provided with first hydraulic cylinder installation mechanism (14) and fastening hydro-cylinder installation mechanism (15) through the support mounting piece.
3. The device for adjusting the battery position of the electric tractor to adjust the gravity center of the whole vehicle according to the claim 1 is characterized in that: the battery slide (2) is provided with a slide main body, a battery slide positioning pin hole (21) and second bolt mounting holes (22), the battery slide positioning pin hole (21) is symmetrically arranged at two ends of the slide main body, and the second bolt mounting holes (22) are linearly and uniformly distributed on the slide main body.
4. The device for adjusting the battery position of the electric tractor to adjust the gravity center of the whole vehicle according to the claim 1 is characterized in that: fuselage slide (3) include spout main part, fuselage slide location pinhole (31) and third bolt mounting hole (32), the both ends of spout main part are provided with fuselage slide location pinhole (31), the linear equipartition of third bolt mounting hole (32) is on the spout main part.
5. The device for adjusting the battery position of the electric tractor to adjust the gravity center of the whole vehicle according to the claim 1 is characterized in that: the hydraulic cylinder (4) comprises a hydraulic cylinder body, ejector rod mounting holes (41) and cylinder barrel mounting holes (42), and the ejector rod mounting holes (41) and the cylinder barrel mounting holes (42) are formed in the two ends of the hydraulic cylinder body.
6. The device for adjusting the battery position of the electric tractor to adjust the gravity center of the whole vehicle according to the claim 1 is characterized in that: the fastening oil cylinder (5) comprises a fastening oil cylinder body, fastening oil cylinder ejector rod mounting holes (51) and fastening oil cylinder barrel mounting holes (52), the fastening oil cylinder ejector rod mounting holes (51) and the fastening oil cylinder barrel mounting holes (52) are formed in the two ends of the fastening oil cylinder body, and the fastening oil cylinder ejector rod mounting holes (51) and the fastening oil cylinder barrel mounting holes (52) are perpendicularly arranged.
7. The device for adjusting the battery position of the electric tractor to adjust the gravity center of the whole vehicle according to the claim 1 is characterized in that: mounting bracket (6) includes mounting bracket main part, recess slide, locating piece, slide location pinhole (61), fourth bolt mounting hole (62), second hydraulic cylinder installation mechanism (63), fastening cylinder location axle mounting hole (64) and location axle mounting bolt hole (65) on the frame, be provided with the recess slide in the mounting bracket main part on the frame, be provided with slide location pinhole (61) and fourth bolt mounting hole (62) on the recess slide, the medial surface of mounting bracket main part is provided with second hydraulic cylinder installation mechanism (63) on the frame be provided with fastening cylinder location axle mounting hole (64) and location axle mounting bolt hole (65) on the locating piece.
8. The device for adjusting the battery position of the electric tractor to adjust the gravity center of the whole vehicle according to the claim 1 is characterized in that: fastening hydro-cylinder location axle (7) are including main part axle (73), fastening hydro-cylinder mounting panel (72) and fastening hydro-cylinder mounting hole (71), the both ends of main part axle (73) are provided with fastening hydro-cylinder mounting panel (72), be provided with fastening hydro-cylinder mounting hole (71) on fastening hydro-cylinder mounting panel (72).
9. The device for adjusting the battery position of the electric tractor to adjust the gravity center of the whole vehicle according to the claim 1 is characterized in that: the automatic control system is characterized by further comprising a front axle load sensor, a battery adjusting controller and a display operation controller, wherein the output end of the front axle load sensor is connected with the output ends of the battery adjusting controller and the display operation controller respectively, and the output ends of the battery adjusting controller and the display operation controller are connected with the output end of the hydraulic cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789828.7U CN212401391U (en) | 2020-08-25 | 2020-08-25 | Device for adjusting battery position of electric tractor to adjust gravity center of whole vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789828.7U CN212401391U (en) | 2020-08-25 | 2020-08-25 | Device for adjusting battery position of electric tractor to adjust gravity center of whole vehicle |
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| CN212401391U true CN212401391U (en) | 2021-01-26 |
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| CN202021789828.7U Active CN212401391U (en) | 2020-08-25 | 2020-08-25 | Device for adjusting battery position of electric tractor to adjust gravity center of whole vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044124A (en) * | 2021-04-13 | 2021-06-29 | 中国农业大学 | Electric tractor rapid counterweight system and control method thereof |
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2020
- 2020-08-25 CN CN202021789828.7U patent/CN212401391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044124A (en) * | 2021-04-13 | 2021-06-29 | 中国农业大学 | Electric tractor rapid counterweight system and control method thereof |
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