CN213384490U - Device for greenhouse crawler-type electric tractor operation - Google Patents
Device for greenhouse crawler-type electric tractor operation Download PDFInfo
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- CN213384490U CN213384490U CN202022323273.3U CN202022323273U CN213384490U CN 213384490 U CN213384490 U CN 213384490U CN 202022323273 U CN202022323273 U CN 202022323273U CN 213384490 U CN213384490 U CN 213384490U
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- 230000009471 action Effects 0.000 claims abstract description 3
- 239000000725 suspension Substances 0.000 claims description 37
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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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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Abstract
The utility model relates to a device of greenhouse crawler-type electric tractor operation, including crawler-type chassis, mounted frame, walking driving motor, battery module, linking bridge, whole cover plate, be connected with the operation motor of output shaft, be equipped with two battery casees of electric connector and be used for the switch board of control motor action, linking bridge sets up on the chassis, and the mounted frame is connected in the rear end of the relative walking direction of linking bridge, and two battery casees are the symmetry side by side and are set up on linking bridge, and battery module divides two sets of battery casees of respectively arranging in, and the operation motor is arranged in between two battery casees, and the output shaft of connecting on the operation motor stretches out linking bridge's rear end, and two battery case front ends are arranged in to walking driving motor, and whole cover plate is connected in linking bridge upper end and shroud in the chassis top. Through arranging battery module in two sets of battery boxes, the adaptation chassis is arranged, avoids the battery to occupy too big space, makes the whole volume of device less, makes things convenient for the interior operation of greenhouse.
Description
The technical field is as follows:
the utility model relates to an electric actuator of agricultural usefulness, especially a device of greenhouse crawler-type electric tractor operation.
Background art:
as the manpower cost is gradually increased, the agricultural production is gradually turned to mechanical production by manpower and animal power. The tractor is a power machine widely applied in the traditional agricultural production, has the defects of large vibration, large noise and large pollution due to the fact that an internal combustion engine is used as a power source, seriously influences the environment and is not suitable for greenhouse operation.
Meanwhile, a tractor powered by an internal combustion engine has to be provided with a corresponding mechanical gear shifting device on a chassis in order to meet the working requirement, the more the horsepower is, the more the gear shifting device of the tractor is complex, the higher the machining requirement on the chassis is, and the manufacturing cost of the whole tractor is high. And the traditional internal combustion engine power machinery is not suitable for greenhouse operation due to large volume.
The invention content is as follows:
in order to solve the drawback that current internal-combustion engine tractor exists, the utility model provides a device of greenhouse crawler-type electric tractor operation, including crawler-type chassis, mounted frame, travel drive motor and battery module, its characterized in that: still include linking bridge, whole cover plate, be connected with the operation motor of output shaft, be equipped with two battery casees of electric connector and be used for the switch board of control motor action, linking bridge sets up on the chassis, the rear end at the relative walking direction of linking bridge is connected to the mounted frame, two battery casees are arranged side by side the symmetry and are set up on linking bridge, battery module divides two sets of respectively to arrange a battery box in, and each battery module is connected with the corresponding electric connector electricity in the battery box, the operation motor is arranged in between two battery casees, and the output shaft of connecting on the operation motor stretches out linking bridge's rear end, two battery case front ends are arranged in to the walking driving motor, whole cover plate is connected in linking bridge upper end and shroud in the chassis top, the switch.
Furthermore, the connecting support comprises a horizontal support frame, a suspension connecting frame connected to the rear end of the horizontal support frame, and a motor support connected to one side of the front end of the horizontal support frame and used for bearing the walking driving motor.
Furthermore, the horizontal support frame comprises two longitudinal support rods and a plurality of transverse support rods, the transverse support rods are arranged in parallel, and the two longitudinal support rods are vertically connected with the transverse support rods and are positioned at two sides of the symmetrical center line of the transverse support rods; the operation motor is supported at the rear part of the horizontal support frame corresponding to the position between the two longitudinal support rods; the two battery boxes are respectively connected to the transverse supporting rods at one side of the outer sides of the two longitudinal supporting rods.
Furthermore, the horizontal support frame also comprises a supporting seat for supporting the output shaft, the supporting seat comprises a bearing seat and two L-shaped connecting rods, the two L-shaped connecting rods are symmetrically arranged relative to the symmetrical center line of the horizontal support frame, one end of each L-shaped connecting rod is connected with the transverse support rod at the rearmost end of the horizontal support frame, and the other end of each L-shaped connecting rod is connected with the bearing seat.
Further, hang the link and include two support montants and two support horizontal poles that support the montant of a horizontal connection, two support the symmetrical center line symmetry setting of the relative horizontal support frame of montant, the lower extreme is connected perpendicularly on the horizontal support pole of the rearmost end of horizontal support frame, and two support montant upper ends and support horizontal pole middle part and be equipped with respectively and hang connecting portion.
Furthermore, the hanging connecting part comprises two hanging connecting plates which are arranged in parallel, and the two hanging connecting plates are provided with isometric and coaxial hanging connecting holes.
Furthermore, the suspension bracket comprises a rotating shaft, two lifting arms, two lifting cylinders, two lower pull rods and two lifting rods, wherein the two lifting arms, the two lifting cylinders, the two lower pull rods and the two lifting rods are symmetrically arranged relative to the symmetrical center line of the horizontal support frame; the pivot both ends are through two hanging connecting hole rotatable coupling on the connecting bracket that hang that support montant upper end set up respectively, two lower pull rods and two promotion jar one end articulate on the horizontal support pole of the rearmost end of horizontal support frame, two lower pull rod other ends form the connecting portion that are used for connecting the operation machinery, the one end of two lifing arms is connected with the pivot respectively, the other end is articulated with the one end that corresponds the side lifing bar respectively, the other end of two lifing bars articulates respectively on the lower pull rod that corresponds the side, the other end of two promotion jars articulates on the lifing arm that corresponds the side.
Further, the suspension bracket further comprises an upper pull rod, the upper pull rod comprises a first screw rod, a second screw rod and a thread sleeve, one end of the first screw rod is rotatably connected to the connecting support through suspension connecting holes in two suspension connecting plates arranged in the middle of the supporting cross rod, one end of the second screw rod forms a connecting portion used for connecting operation machinery, the thread directions of the first screw rod and the second screw rod are opposite, and the thread sleeve is provided with an internal thread matched with the first screw rod and the second screw rod and is connected with the first screw rod and the second screw rod.
And further, the lifting device also comprises a stay rope displacement sensor which is arranged between the transverse supporting rod at the rearmost end of the horizontal supporting frame and the piston end or the upper pull rod of the lifting arm and the lifting cylinder.
Furthermore, the whole cover plate is provided with a gap for placing the suspension bracket at the position corresponding to the suspension bracket, and the suspension bracket is arranged in the gap; the two sides of the integral cover plate are respectively provided with a heat dissipation window, and the heat dissipation window comprises a plurality of rectangular slotted holes which are horizontally arranged.
The utility model discloses a motor drive crawler-type chassis and operation machinery have avoided the big, big and the big shortcoming of pollution of the big, noise of current internal-combustion engine power machinery vibrations. Meanwhile, the motor is adopted for driving, a gear shifting device is not needed, and the manufacturing cost is reduced.
Through arranging battery module in two sets of battery boxes, the adaptation chassis is arranged, avoids the battery to occupy too big space, makes the whole volume of device less, makes things convenient for the interior operation of greenhouse. Simultaneously, battery module divide into two sets of chassis both sides of arranging in, can make whole car mass distribution even, is using the utility model discloses the time is more smooth and easy.
Set up the switch board the utility model discloses a whole cover plate top, the miniature electric tractor of adaptation that can be fine, and the switch board setting also can play the balanced effect of putting in order car weight at the top.
Description of the drawings:
fig. 1 is a schematic view of an embodiment of the present invention;
fig. 2 is a schematic view of a connecting bracket according to an embodiment of the present invention;
in the figure: 1. a chassis; 2. a travel driving motor; 3. connecting a bracket; 31. a horizontal support frame; 311. a longitudinal support bar; 312. a transverse support bar; 313. a bearing seat; 314. a connecting rod; 32. hanging the connecting frame; 321. supporting the vertical rod; 322. a support rail; 323. a suspension connection; 3231. hanging a connecting plate; 3232. hanging the connecting hole; 33. a motor bracket; 4. an integral cover plate; 41. a notch; 5. an output shaft; 6. an operation motor; 7. a battery case; 8. a control cabinet; 9. a suspension bracket; 91. a rotating shaft; 92. a lift arm; 93. a lift cylinder; 94. a lower pull rod; 95. a lifting bar; 96. a connecting portion; 97. an upper pull rod; 971. a first screw; 972. a second screw; 973. and (4) a threaded sleeve.
The specific implementation mode is as follows:
the first embodiment is as follows:
as shown in fig. 1, the device for operating the greenhouse crawler-type electric tractor according to the embodiment includes a crawler-type chassis 1, a suspension bracket 9, a traveling driving motor 2, a battery module, a connecting bracket 3, an integral cover plate 4, an operating motor 6 connected with an output shaft 5, two battery boxes 7 provided with electric connectors, and a control cabinet 8 for controlling the motor to operate.
The chassis 1 comprises crawler belt transmission mechanisms and the like on two sides, and the walking function can be realized by driving the walking driving motor 2. The connecting bracket 3 is fixedly connected to the upper portion of the chassis 1, as shown in fig. 2, the connecting bracket 3 includes a horizontal supporting frame 31, a suspension connecting frame 32 respectively connected to one side of the rear end and the front end of the horizontal supporting frame 31, and a motor bracket 33 for carrying the walking driving motor 2.
The horizontal support frame 31 comprises two longitudinal support rods 311 and a plurality of transverse support rods 312 which are made of square pipes, the plurality of transverse support rods 312 are arranged in parallel, the two longitudinal support rods 311 are vertically connected with the plurality of transverse support rods 312 and are positioned at two sides of the symmetrical center line of the transverse support rods 312, so that the horizontal support frame 31 forms a left-right symmetrical structure integrally along the walking direction of the electric tractor. The operation motor 6 is supported at the rear part of the horizontal supporting frame 31 corresponding to the position between the two longitudinal supporting rods 311, the two battery boxes 7 are symmetrically connected on the transverse supporting rods 312 at the outer sides of the two longitudinal supporting rods 311 in parallel, the battery modules are divided into two groups and respectively arranged in one battery box 7, and each battery module is electrically connected with the corresponding electric connecting piece in the battery box 7. Adopt square tubular product can make electric tractor carry out the lightweight as far as, also easily processing simultaneously, easily installation bolt, two battery cases 7 and operation motor 6 are enough because self rigidity, can directly pass through bolted connection on vertical bracing piece 311 and horizontal bracing piece 312.
The horizontal support frame 31 further comprises a supporting seat for supporting the output shaft 5, the supporting seat comprises a bearing seat 313 and two L-shaped connecting rods 314, the two L-shaped connecting rods 314 are symmetrically arranged relative to the symmetrical center line of the horizontal support frame 41, one end of each L-shaped connecting rod 314 is connected with the transverse support rod 312 at the rearmost end of the horizontal support frame 41, and the other end of each L-shaped connecting rod 314 is connected with the bearing seat 313. An output shaft 5 connected to the operation motor 6 extends out of the rear end of the connecting support 3, and the stability of the operation process of the output shaft 5 is enhanced by arranging the supporting seat.
The suspension link 32 is vertically connected to the rear end of the horizontal support frame 31. The hanging connecting frame 32 comprises two supporting vertical rods 321 and a supporting cross rod 322 horizontally connecting the two supporting vertical rods 321, the two supporting vertical rods 321 are symmetrically arranged relative to the symmetrical center line of the horizontal supporting frame 31, the lower ends of the two supporting vertical rods 321 are vertically connected to the transverse supporting rod 312 at the rearmost end of the horizontal supporting frame 31, and hanging connecting portions 323 are respectively arranged at the upper ends of the two supporting vertical rods 321 and the middle of the supporting cross rod 322. The hanging connecting portion 323 includes two hanging connecting plates 3231 arranged in parallel, and the two hanging connecting plates 3231 are provided with isometric and coaxial hanging connecting holes 3232.
The suspension bracket 9 is used for connecting the operation machine and driving the operation machine to move up and down. The suspension bracket 9 includes a rotating shaft 91, two lifting arms 92 symmetrically disposed with respect to the center line of symmetry of the horizontal support frame 31, two lifting cylinders 93, two lower pull rods 94, and two lifting rods 95. Two ends of the rotating shaft 91 are rotatably connected to the connecting support 3 through the hanging connecting holes 3232 in the two hanging connecting portions 323 arranged at the upper ends of the two supporting vertical rods 321, the two lower pull rods 94 and the two lifting cylinders 95 are hinged to the transverse supporting rod 312 at the rearmost end of the horizontal supporting frame 31 at one end, the other ends of the two lower pull rods 94 form a connecting portion 96 used for connecting operation machinery, one ends of the two lifting arms 92 are connected with the rotating shaft 91 respectively, the other ends of the two lifting arms are hinged to one end of the corresponding lifting rod 95 respectively, the other ends of the two lifting rods 95 are hinged to the lower pull rod 94 at the corresponding side respectively, and the other ends of the two lifting cylinders 93 are hinged to the lifting. When the two lifting cylinders 93 stretch, the suspension bracket 9 can be driven to move up and down, so that the operation machine is driven to move up and down.
The suspension bracket 9 further comprises an upper pull rod 97, the upper pull rod 97 comprises a first screw rod 971, a second screw rod 972 and a threaded sleeve 973, one end of the first screw rod 971 is rotatably connected to the connecting bracket 3 through a suspension connecting hole 3232 on two suspension connecting plates 3231 arranged in the middle of the supporting cross rod 322, one end of the second screw rod 972 forms a connecting part 96 used for connecting a working machine, the thread directions of the first screw rod 971 and the second screw rod 972 are opposite, the threaded sleeve 973 is provided with internal threads matched with the first screw rod 971 and the second screw rod 972 and is connected with the first screw rod 971 and the second screw rod 972, and the whole length of the upper pull rod 97 can be changed by screwing the threaded sleeve 973. The upper pull rod 97 is used for connecting the working machine, and the connection stability is improved.
The integral cover plate 4 is connected to the upper end of the connecting bracket 3 and covers the upper part of the chassis 1 to cover the crawler belt part of the crawler belt chassis 1, parts on the connecting bracket 3 and the like. The one-piece housing plate 4 is provided with a notch 41 for placing the hanger 9 at a position corresponding to the hanger 9, and the hanger 9 is placed in the notch 41. The two sides of the integral cover plate 4 are respectively provided with a heat radiation window 42, and the heat radiation window 42 comprises a plurality of rectangular slotted holes 43 which are horizontally arranged. The upper part of the heat dissipation window 42 is hinged on the integral cover plate 4, the lower part of the heat dissipation window 42 is provided with a handle, and the heat dissipation window 42 can be opened to charge the internal battery module.
The embodiment further comprises a pull rope displacement sensor which is arranged between the transverse supporting rod 312 at the rearmost end of the horizontal supporting frame 31 and the lifting arm 92 and the piston end of the lifting cylinder 93 or the upper pull rod 97, the length of the pull rope displacement sensor is driven to change through the up-and-down moving process of the suspension bracket 9, the height of the operation machine connected to the suspension bracket 9 relative to the ground is obtained, and the comparison data can be obtained through a plurality of tests.
Claims (10)
1. The utility model provides a device of greenhouse crawler-type electric tractor operation, includes crawler-type chassis, mounted frame, walking driving motor and battery module, its characterized in that: still include linking bridge, whole cover plate, be connected with the operation motor of output shaft, be equipped with two battery casees of electric connector and be used for the switch board of control motor action, linking bridge sets up on the chassis, the rear end at the relative walking direction of linking bridge is connected to the mounted frame, two battery casees are arranged side by side the symmetry and are set up on linking bridge, battery module divides two sets of respectively to arrange a battery box in, and each battery module is connected with the corresponding electric connector electricity in the battery box, the operation motor is arranged in between two battery casees, and the output shaft of connecting on the operation motor stretches out linking bridge's rear end, two battery case front ends are arranged in to the walking driving motor, whole cover plate is connected in linking bridge upper end and shroud in the chassis top, the switch.
2. The greenhouse track type electric tractor working apparatus as claimed in claim 1, wherein: the connecting support comprises a horizontal support frame, a suspension connecting frame and a motor support, wherein the suspension connecting frame is connected to the rear end of the horizontal support frame, and the motor support is connected to one side of the front end of the horizontal support frame and used for bearing the walking driving motor.
3. The greenhouse track type electric tractor working apparatus as claimed in claim 2, wherein: the horizontal support frame comprises two longitudinal support rods and a plurality of transverse support rods, the transverse support rods are arranged in parallel, and the two longitudinal support rods are vertically connected with the transverse support rods and are positioned on two sides of the symmetrical center line of the transverse support rods; the operation motor is supported at the rear part of the horizontal support frame corresponding to the position between the two longitudinal support rods; the two battery boxes are respectively connected to the transverse supporting rods at one side of the outer sides of the two longitudinal supporting rods.
4. The greenhouse track type electric tractor working apparatus as claimed in claim 3, wherein: the horizontal support frame further comprises a supporting seat for supporting the output shaft, the supporting seat comprises a bearing seat and two L-shaped connecting rods, the two L-shaped connecting rods are symmetrically arranged relative to the symmetrical center line of the horizontal support frame, one end of each L-shaped connecting rod is connected with the transverse supporting rod at the rearmost end of the horizontal support frame, and the other end of each L-shaped connecting rod is connected with the bearing seat.
5. An apparatus for greenhouse track type electric tractor working as claimed in claim 3 or 4, wherein: the suspension connecting frame comprises two support vertical rods and a support transverse rod which is horizontally connected with the two support vertical rods, the two support vertical rods are symmetrically arranged relative to the symmetrical center line of the horizontal support frame, the lower end of the suspension connecting frame is vertically connected to the transverse support rod at the rearmost end of the horizontal support frame, and the upper ends of the two support vertical rods and the middle of the support transverse rod are respectively provided with a suspension connecting part.
6. The greenhouse track electric tractor working apparatus of claim 5, wherein: the suspension connecting part comprises two suspension connecting plates which are arranged in parallel, and the two suspension connecting plates are provided with suspension connecting holes which are as large as the same size and are coaxial.
7. The greenhouse track electric tractor working apparatus of claim 6, wherein: the suspension bracket comprises a rotating shaft, two lifting arms, two lifting cylinders, two lower pull rods and two lifting rods, wherein the two lifting arms, the two lifting cylinders, the two lower pull rods and the two lifting rods are symmetrically arranged relative to the symmetrical center line of the horizontal support frame; the pivot both ends are through two hanging connecting hole rotatable coupling on the connecting bracket that hang that support montant upper end set up respectively, two lower pull rods and two promotion jar one end articulate on the horizontal support pole of the rearmost end of horizontal support frame, two lower pull rod other ends form the connecting portion that are used for connecting the operation machinery, the one end of two lifing arms is connected with the pivot respectively, the other end is articulated with the one end that corresponds the side lifing bar respectively, the other end of two lifing bars articulates respectively on the lower pull rod that corresponds the side, the other end of two promotion jars articulates on the lifing arm that corresponds the side.
8. The greenhouse track electric tractor working apparatus of claim 7, wherein: the suspension bracket further comprises an upper pull rod, the upper pull rod comprises a first screw rod, a second screw rod and a thread sleeve, one end of the first screw rod is rotatably connected to the connecting support through suspension connecting holes in two suspension connecting plates arranged in the middle of the supporting cross rod, one end of the second screw rod forms a connecting portion used for connecting operation machinery, the thread direction of the first screw rod is opposite to that of the second screw rod, and the thread sleeve is provided with an internal thread matched with the first screw rod and the second screw rod and is connected with the first screw rod and the second screw rod.
9. The greenhouse track electric tractor working apparatus of claim 8, wherein: the lifting device also comprises a stay rope displacement sensor which is arranged between the transverse supporting rod at the rearmost end of the horizontal supporting frame and the piston end or the upper pull rod of the lifting arm and the lifting cylinder.
10. The greenhouse track type electric tractor working apparatus as claimed in claim 1, wherein: the integral cover plate is provided with a notch for placing the suspension bracket at the position corresponding to the suspension bracket, and the suspension bracket is arranged in the notch; the two sides of the integral cover plate are respectively provided with a heat dissipation window, and the heat dissipation window comprises a plurality of rectangular slotted holes which are horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022323273.3U CN213384490U (en) | 2020-10-19 | 2020-10-19 | Device for greenhouse crawler-type electric tractor operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022323273.3U CN213384490U (en) | 2020-10-19 | 2020-10-19 | Device for greenhouse crawler-type electric tractor operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213384490U true CN213384490U (en) | 2021-06-08 |
Family
ID=76188354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022323273.3U Expired - Fee Related CN213384490U (en) | 2020-10-19 | 2020-10-19 | Device for greenhouse crawler-type electric tractor operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213384490U (en) |
-
2020
- 2020-10-19 CN CN202022323273.3U patent/CN213384490U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 |