CN112061155A - Rail type paddy field transport vehicle - Google Patents
Rail type paddy field transport vehicle Download PDFInfo
- Publication number
- CN112061155A CN112061155A CN202011031558.8A CN202011031558A CN112061155A CN 112061155 A CN112061155 A CN 112061155A CN 202011031558 A CN202011031558 A CN 202011031558A CN 112061155 A CN112061155 A CN 112061155A
- Authority
- CN
- China
- Prior art keywords
- locomotive
- wheel set
- trailer
- transport vehicle
- chassis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
- E01B23/02—Tracks for light railways, e.g. for field, colliery, or mine use
Abstract
The invention discloses a rail type paddy field transport vehicle, and aims to provide a rail type paddy field transport vehicle which does not press the ground, does not damage ridges, has high production efficiency, is convenient to use, and is flexible and reliable. Comprises a track and a locomotive and a trailer which are arranged on the track in a rolling way. The locomotive also comprises a profiling wheel set, a rear guiding wheel set and a front guiding wheel set, wherein the profiling wheel set, the front guiding wheel set and the rear guiding wheel set correspond to the front guiding wheel set, the profiling wheel set and the rear guiding wheel set, locomotive beams are respectively arranged on the locomotive chassis and are positioned below the locomotive chassis, the front guiding wheel set, the profiling wheel set and the rear guiding wheel set are sequentially and vertically hinged on the locomotive beams from front to back, and the front guiding wheel set, the profiling wheel set and the rear guiding wheel set are respectively arranged on the track in a rolling manner. The invention is suitable for the transportation operation of rice seedlings, soil and fertilizer in the rice field.
Description
Technical Field
The invention relates to paddy field transportation equipment, in particular to a rail type paddy field transportation vehicle.
Background
In the whole mechanized process of paddy field production, rice seedling raising is carried out to soil and fertilizer in a greenhouse, and during seedling transplanting, the greenhouse is used for carrying seedlings in the field by adopting conveying equipment, otherwise, manpower is adopted, so that the problems of high labor intensity, low production efficiency, high labor cost and the like exist, and the labor resources are more and more scarce. The currently used transport equipment adopts a wheel type transport vehicle with self-powered paddy field ground walking, when the transport vehicle is used, for example, seedlings are transported to the field, the transport vehicle must walk over ridges in the field, paddy field ridges are inevitably damaged, only one carriage can be transported at one time, the load capacity is small, the transport vehicle inevitably walks repeatedly and seriously presses the ground, the field extrusion deep groove influences the transplanting quality, and the production efficiency is reduced; when transporting soil and fertilizer to the seedling raising greenhouse, the transport vehicle is large in size and cannot enter the greenhouse, so that the transport vehicle is inconvenient to use.
Disclosure of Invention
The invention aims to solve the problems and provides a flexible and reliable track type paddy field transport vehicle which does not press the ground or damage ridges and has high production efficiency and convenient use.
In order to achieve the purpose, the invention adopts the following technical scheme: the invention discloses a rail type paddy field transport vehicle, which comprises a rail, a locomotive and a trailer which are arranged on the rail in a rolling way, and a traction rod used for connecting the locomotive and the trailer. The locomotive also comprises a profiling wheel set, a rear guiding wheel set and a front guiding wheel set, wherein the profiling wheel set, the front guiding wheel set and the rear guiding wheel set correspond to the front guiding wheel set, the profiling wheel set and the rear guiding wheel set, locomotive beams are respectively arranged on the locomotive chassis and are positioned below the locomotive chassis, the front guiding wheel set, the profiling wheel set and the rear guiding wheel set are sequentially and vertically hinged on the locomotive beams from front to back, and the front guiding wheel set, the profiling wheel set and the rear guiding wheel set are respectively arranged on the track in a rolling manner.
As a preferable scheme of the invention, the profiling wheel set comprises a support, a swing shaft, a swing beam, a mounting seat, a tail shaft, a limit roller, a locomotive axle, a locomotive wheel, a limit plate, a motor and a chain transmission case, wherein the support is vertically hinged on a locomotive beam, the swing beam is horizontally arranged along the longitudinal direction, one end of the swing beam is hinged with the support through the transversely arranged swing shaft, the other end of the swing beam is provided with the mounting seat, the chain transmission case is vertically hinged below the mounting seat, the input end of the chain transmission case is connected with the motor, the output end of the chain transmission case is the locomotive axle, the locomotive wheels are symmetrically and fixedly arranged at two ends of the locomotive axle, the locomotive wheels are arranged on the track in a rolling manner, the tail shaft is coaxially arranged on the mounting seat with the swing beam along the longitudinal direction, the rear end of the tail shaft is provided with the limit roller, the limit plate is an arc plate taking the vertical hinged axis of the support as the circle, the limiting roller is pressed against the lower surface of the limiting plate to limit the upward swing of the swing beam.
As a preferable aspect of the present invention, the number of the copying wheel sets may be two.
As a preferable scheme of the invention, the number of the copying wheel sets can also be one.
As a preferred scheme of the present invention, the front guide wheel set and the rear guide wheel set are both composed of a locomotive axle, locomotive wheels, a motor, and a chain transmission case, the chain transmission case is vertically hinged on the fixed seat plate below the locomotive beam, the input end of the chain transmission case is connected with the motor, the output end of the chain transmission case is the locomotive axle, the locomotive wheels are symmetrically and fixedly installed at two ends of the locomotive axle, and the locomotive wheels are arranged on the track in a rolling manner.
As a preferable scheme of the invention, the trailer comprises a trailer chassis, trailer wheel sets and guardrails, wherein the two guardrails are arranged at two ends of the trailer chassis, the trailer chassis is symmetrically provided with two trailer longitudinal beams, two trailer wheel sets are vertically hinged at the front and the back under the trailer chassis, the trailer wheel set consists of trailer wheels, trailer wheel shafts, a cross shaft, a connecting beam, a hanging seat and a trailer wheel set seat, wherein the two trailer wheel shafts are horizontally arranged in parallel in the transverse direction, and is connected and fixed by two longitudinal connecting beams which are symmetrical left and right, two ends of two trailer wheel shafts are fixedly provided with trailer wheels, the trailer wheels are arranged on the track in a rolling manner, the two longitudinal connecting beams which are symmetrical left and right are transversely provided with center holes, the trailer wheel set seat is fixedly arranged between the two trailer longitudinal beams, the hanging seat is vertically hinged below the trailer wheel set seat, the hanging seat is downwards inserted between the two longitudinal connecting beams and is hinged through the central holes of the two longitudinal connecting beams by the transverse shaft.
As a preferable scheme of the invention, the track consists of guide rails and fixed sleepers, the guide rails are in a combined shape of a straight line section and a curved line section, and the two guide rails are arranged in parallel and are connected and fixed through the fixed sleepers.
As a preferable scheme of the invention, the locomotive and the trailer are combined into a train transportation vehicle group, and the number of the trailers is 1-3.
After the technical scheme is adopted, the track type paddy field transport vehicle provided by the invention has the beneficial effects that:
the front guide wheel set, the profiling wheel set and the rear guide wheel set are sequentially and vertically hinged on the locomotive beam from front to back, and are respectively arranged on the track in a rolling manner. The guide rails are in a combined shape of a straight line section and a curved line section, and the two guide rails are arranged in parallel and are connected and fixed through a fixed sleeper beam. Therefore, the tracks can be laid between the rice seedling raising greenhouse and the rice field, the tracks are directly laid on the field ridges and directly reach the inside of the rice seedling raising greenhouse, and the laid tracks can be combined and changed in a straight line and a curved line without being limited by the terrain. The field ridge is effectively prevented from being damaged, the field is not pressed, the seedlings can be transported to the field, soil and fertilizer can be transported into the shed, the use is convenient, and the production efficiency is improved; the swing beam can drive the profile modeling wheelset to swing horizontally and vertically to roll along with track slope profile modeling, the profile modeling wheelset swings horizontally and rolls along with track curve profile modeling, the front guide wheelset and the rear guide wheelset swing horizontally to guide the locomotive to run stably, the trailer wheelset swings horizontally and vertically to guide the trailer to run stably, the locomotive pulls a plurality of trailers to form a train of transport vehicle groups, the flexible and reliable running of the transport vehicle groups can be guaranteed, and the working efficiency is higher. Therefore, the effects of no ground pressure, no damage to ridges, high production efficiency, convenient use, flexibility and reliability are obtained.
Drawings
FIG. 1 is a schematic view showing the construction of a rail-mounted paddy field carrier of the present invention;
FIG. 2 is a front elevational view of a first embodiment of the locomotive of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a right side view of FIG. 2;
FIG. 5 is an enlarged view of a portion of I in FIG. 2;
FIG. 6 is an enlarged view of a portion II of FIG. 2;
FIG. 7 is an enlarged view of a portion of III of FIG. 2;
FIG. 8 is a front elevational view of a second embodiment of the locomotive of the present invention;
FIG. 9 is a cross-sectional view taken along line B-B of FIG. 8;
FIG. 10 is a front view of the trailer configuration of the present invention;
FIG. 11 is a top view of FIG. 10;
fig. 12 is a sectional view taken along line C-C of fig. 10.
In the figure: a track 1; a locomotive 2; a trailer 3; a console 4; a locomotive chassis 5; a power bin 6; a copying wheel set 7; a rear guide wheel group 8; a drawbar 9; a trailer chassis 10; a trailer wheel set 11; a guide rail 12; fixing the sleeper beam 13; a locomotive cross member 14; a support 15; a swing shaft 16; a swing beam 17; a mounting seat 18; a tail shaft 19; a limiting roller 20; a locomotive wheel shaft 21; a locomotive wheel 22; a stopper plate 23; a motor 24; a front guide wheel group 25; a guardrail 26; a trailer wheel 27; a trailer axle 28; a transverse axis 29; a connecting beam 30; a hanger 31; the trailer longitudinal beams 32; a trailer wheel set mount 33; a chain drive housing 34.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1, a schematic structural diagram of a track type paddy field transportation vehicle according to an embodiment of the present invention is shown, which includes a track 1, a locomotive 2 rolling on the track 1, a trailer 3, and a drawbar 9 for connecting between the locomotive 2 and the trailer 3, wherein the locomotive 2 includes a console 4, a chassis 5, and a power compartment 6, the console 4 is disposed at a front end of the chassis 5, and the power compartment 6 is disposed at a middle position above the chassis 5. In fig. 1, 2, 3, and 4, the locomotive 2 further includes a contour wheel set 7, a rear guide wheel set 8, and a front guide wheel set 25, and the front guide wheel set 25, the contour wheel set 7, and the rear guide wheel set 8 correspond to the front guide wheel set 25, the rear guide wheel set 8, the locomotive chassis 5 is respectively provided with a locomotive cross beam 14 located below the locomotive chassis 5, the front guide wheel set 25, the contour wheel set 7, and the rear guide wheel set 8 are sequentially and vertically hinged on the locomotive cross beam 14 from front to rear, and the front guide wheel set 25, the contour wheel set 7, and the rear guide wheel set 8 are respectively and rollably disposed on the track 1.
As a preferred embodiment of the present invention, as shown in fig. 2, 3 and 5, the copying wheel set 7 includes a support 15, a swing shaft 16, a swing beam 17, a mounting seat 18, a tail shaft 19, a limit roller 20, a locomotive axle 21, a locomotive wheel 22, a limit plate 23, a motor 24, and a chain transmission case 34, the support 15 is vertically hinged on the locomotive cross beam 14, the swing beam 17 is horizontally arranged along a longitudinal direction, one end of the swing beam is hinged with the support 15 through the transversely arranged swing shaft 16, the other end of the swing beam is provided with the mounting seat 18, the chain transmission case 34 is vertically hinged below the mounting seat 18, an input end of the chain transmission case 34 is connected with the motor 24, an output end of the chain transmission case 34 is the locomotive axle 21, two ends of the locomotive axle 21 are symmetrically provided with the locomotive wheel 22, the locomotive wheel 22 is arranged on the track 1 in a rolling manner, the tail shaft 19 is arranged on the mounting seat 18 and is coaxial with the swing beam 17 along the, the rear end of the tail shaft 19 is provided with a limiting roller 20, the limiting plate 23 is an arc plate taking the vertical hinged axis of the support 15 as the center of a circle, the limiting plate 23 is horizontally arranged on the locomotive chassis 5, and the limiting roller 20 is attached to the lower surface of the limiting plate 23 to limit the upward swing of the swinging beam 17.
As a preferred embodiment of the present invention, as shown in fig. 2 and 3, the number of the copying wheel sets 7 may be two.
As a preferred embodiment of the present invention, as shown in fig. 8 and 9, the number of the copying wheel sets 7 may be one.
As a preferred embodiment of the present invention, as shown in fig. 2, fig. 6 and fig. 7, the front guide wheel set 25 and the rear guide wheel set 8 are both composed of a locomotive axle 21, a locomotive wheel 22, an electric motor 24 and a chain transmission case 34, the chain transmission case 34 is vertically hinged on a fixed seat plate below the locomotive cross beam 14, the input end of the chain transmission case 34 is connected with the electric motor 24, the output end of the chain transmission case 34 is the locomotive axle 21, the locomotive wheels 22 are symmetrically fixed at two ends of the locomotive axle 21, and the locomotive wheels 22 are arranged on the track 1 in a rolling manner.
As a preferred embodiment of the present invention, as shown in fig. 1, 10, 11, and 12, the trailer 3 includes a trailer chassis 10, trailer wheel sets 11, and guard rails 26, two guard rails 26 are disposed at two ends of the trailer chassis 10, the trailer chassis 10 is symmetrically provided with two trailer longitudinal beams 32, the trailer wheel sets 11 are vertically hinged back and forth below the trailer chassis 10, the trailer wheel sets 11 are composed of trailer wheels 27, trailer wheel shafts 28, a transverse shaft 29, a connecting beam 30, a hanging seat 31, and a trailer wheel set seat 33, the two trailer wheel shafts 28 are horizontally disposed in parallel in the transverse direction and are connected and fixed by two longitudinal connecting beams 30 in the bilateral symmetry, the two trailer wheels 27 are fixedly mounted at two ends of the trailer wheel shafts 28, the trailer wheels 27 are rollably disposed on the rail 1, the two longitudinal connecting beams 30 in the bilateral symmetry are transversely provided with central holes, the trailer wheel set seat 33 is fixedly mounted between the two trailer longitudinal beams 32, the hanging seat 31 is vertically hinged below the trailer wheel set seat 33, the hanging seat 31 is downwards inserted between the two longitudinal connecting beams 30 and is hinged through the central holes of the two longitudinal connecting beams 30 by the transverse shaft 29.
As a preferred embodiment of the present invention, as shown in fig. 1, the track 1 is composed of a guide rail 12 and a fixed bolster 13, the guide rail 12 is a combination of a straight section and a curved section, and two guide rails 12 are arranged in parallel and are connected and fixed by the fixed bolster 13.
As the preferred embodiment of the invention, the locomotive 2 and the trailers 3 are organized into a train of transport vehicles, and the number of the trailers 3 is 1-3.
As shown in figure 1, when in use, firstly, a track 1 is laid between the rice seedling raising greenhouse and the rice field, the track 1 is directly laid on a ridge of the field and directly reaches the inside of the rice seedling raising greenhouse, and the laid track can be combined and changed in a straight line and a curve without being limited by the terrain. And then the locomotive 2 and the trailer 3 are compiled into a train of transport vehicle groups, and the number of the trailers 3 is determined according to the actual transport needs, and can be 1, 2 or 3. An operator stands on a chassis 5 of the locomotive and controls the transport vehicle group to move through a console 4, during moving, a copying wheel set 7 of the locomotive 2 horizontally and vertically swings along with a track in three degrees of freedom, a rear guide wheel set 8 and a front guide wheel set 25 of the locomotive 2 horizontally swing along with the track in copying, and a trailer wheel set 11 horizontally and vertically swings along with the track in copying, so that stable operation of the transport vehicle group is guaranteed.
The track of the invention can be laid at will, and is flexible and mobile, and the ridge is not damaged. Can transport seedlings to the field, can also transport soil and fertilizer to the shed, is convenient to use, and improves the production efficiency. The multifunctional greenhouse can be used for multiple purposes, can be matched with a spraying device, and can be directly paved into a greenhouse for operations such as pesticide spraying and foliar fertilizer spraying in the greenhouse.
The invention is suitable for the transportation operation of rice seedlings, soil and fertilizer in the rice field.
Claims (9)
1. The utility model provides a rail mounted paddy field transport vechicle, include track (1) and set up locomotive (2) on this track (1), trailer (3) with rolling to and be used for traction lever (9) of being connected between this locomotive (2) and trailer (3), this locomotive (2) are including controlling platform (4), locomotive chassis (5), power storehouse (6), should control platform (4) and set up locomotive chassis (5) front end, this power storehouse (6) set up intermediate position above locomotive chassis (5), its characterized in that: the locomotive (2) further comprises a profiling wheel set (7), a rear guiding wheel set (8) and a front guiding wheel set (25), wherein the front guiding wheel set (25), the profiling wheel set (7) and the rear guiding wheel set (8) correspond to each other, a locomotive beam (14) is arranged on the locomotive chassis (5) respectively and is positioned below the locomotive chassis (5), the front guiding wheel set (25), the profiling wheel set (7) and the rear guiding wheel set (8) are sequentially and vertically hinged on the locomotive beam (14) from front to back, and the front guiding wheel set (25), the profiling wheel set (7) and the rear guiding wheel set (8) are respectively and rollably arranged on the track (1).
2. The rail-mounted paddy field transport vehicle of claim 1, wherein: the profiling wheel set (7) comprises a support (15), a swing shaft (16), a swing beam (17), a mounting seat (18), a tail shaft (19), a limiting roller (20), a locomotive axle (21), locomotive wheels (22), a limiting plate (23), a motor (24) and a chain transmission case (34), wherein the support (15) is vertically hinged on the locomotive beam (14), the swing beam (17) is longitudinally and horizontally arranged, one end of the swing beam is hinged with the support (15) through the transversely arranged swing shaft (16), the other end of the swing beam is provided with the mounting seat (18), the chain transmission case (34) is vertically hinged below the mounting seat (18), the input end of the chain transmission case (34) is connected with the motor (24), the output end of the chain transmission case (34) is the locomotive axle (21), the locomotive wheels (22) are symmetrically and fixedly arranged at two ends of the locomotive axle (21), and the locomotive wheels (22) are arranged on the track (1) in a rolling manner, a tail shaft (19) is arranged on the mounting seat (18) and is longitudinally coaxial with the swinging beam (17), a limiting roller (20) is arranged at the rear end of the tail shaft (19), the limiting plate (23) is an arc plate taking the vertical hinged axis of the support (15) as the circle center, the limiting plate (23) is horizontally arranged on the locomotive chassis (5), and the limiting roller (20) is attached and pressed below the limiting plate (23) to limit the swinging beam (17) to swing upwards.
3. The rail-mounted paddy field transport vehicle as claimed in claim 1 or 2, wherein: the number of the copying wheel sets (7) is two.
4. The rail-mounted paddy field transport vehicle as claimed in claim 1 or 2, wherein: the number of the copying wheel sets (7) is one.
5. The rail-mounted paddy field transport vehicle as claimed in claim 1 or 2, wherein: the front guide wheel set (25) and the rear guide wheel set (8) are composed of a locomotive axle (21), locomotive wheels (22), a motor (24) and a chain transmission case (34) in the same way, the chain transmission case (34) is vertically hinged to a fixed seat plate below the locomotive beam (14), the input end of the chain transmission case (34) is connected with the motor (24), the output end of the chain transmission case (34) is the locomotive axle (21), the locomotive wheels (22) are symmetrically and fixedly arranged at two ends of the locomotive axle (21), and the locomotive wheels (22) are arranged on the track (1) in a rolling mode.
6. The rail-mounted paddy field transport vehicle as claimed in claim 1 or 2, wherein: the trailer (3) comprises a trailer chassis (10), two trailer wheel sets (11) and guardrails (26), wherein the two guardrails (26) are arranged at two ends of the trailer chassis (10), the trailer chassis (10) is symmetrically provided with two trailer longitudinal beams (32), the two trailer wheel sets (11) are vertically hinged from front to back below the trailer chassis (10), the trailer wheel sets (11) are composed of trailer wheels (27), trailer wheel shafts (28), a transverse shaft (29), connecting beams (30), hanging seats (31) and trailer wheel set seats (33), the two trailer wheel shafts (28) are horizontally arranged in parallel and are fixedly connected through two longitudinal connecting beams (30) which are bilaterally symmetrical, the trailer wheels (27) are fixedly arranged at two ends of the two trailer wheel shafts (28), the trailer wheels (27) are arranged on the track (1) in a rolling manner, the two longitudinal connecting beams (30) which are bilaterally symmetrical are transversely provided with center holes, the trailer wheel set seat (33) is fixedly arranged between the two trailer longitudinal beams (32), the hanging seat (31) is vertically hinged below the trailer wheel set seat (33), and the hanging seat (31) is downwards inserted between the two longitudinal connecting beams (30) and is hinged through the central holes of the two longitudinal connecting beams (30) by the transverse shaft (29).
7. The rail-mounted paddy field transport vehicle as claimed in claim 1 or 2, wherein: the track (1) is composed of guide rails (12) and fixed sleeper beams (13), the guide rails (12) are in a shape of combination of straight lines and curved lines, and the two guide rails (12) are arranged in parallel and are connected and fixed through the fixed sleeper beams (13).
8. The rail-mounted paddy field transport vehicle as claimed in claim 1 or 2, wherein: the locomotive (2) and the trailers (3) are compiled into a train of transport vehicle, and the number of the trailers (3) is 1-3.
9. The rail-mounted paddy field transport vehicle of claim 6, wherein: the locomotive (2) and the trailers (3) are compiled into a train of transport vehicle, and the number of the trailers (3) is 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031558.8A CN112061155A (en) | 2020-09-27 | 2020-09-27 | Rail type paddy field transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031558.8A CN112061155A (en) | 2020-09-27 | 2020-09-27 | Rail type paddy field transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112061155A true CN112061155A (en) | 2020-12-11 |
Family
ID=73684124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011031558.8A Withdrawn CN112061155A (en) | 2020-09-27 | 2020-09-27 | Rail type paddy field transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112061155A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548407A (en) * | 2021-08-16 | 2021-10-26 | 吉林大学 | Tumbler type single-wheel rice field transportation system |
| CN113620014A (en) * | 2021-07-20 | 2021-11-09 | 北京市建筑工程研究院有限责任公司 | Transportation assembly system of split type prefabricated part |
| CN114368380A (en) * | 2022-01-06 | 2022-04-19 | 上海宏景智驾信息科技有限公司 | Automatic driving semi-trailer truck transverse control method suitable for different loads |
-
2020
- 2020-09-27 CN CN202011031558.8A patent/CN112061155A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620014A (en) * | 2021-07-20 | 2021-11-09 | 北京市建筑工程研究院有限责任公司 | Transportation assembly system of split type prefabricated part |
| CN113548407A (en) * | 2021-08-16 | 2021-10-26 | 吉林大学 | Tumbler type single-wheel rice field transportation system |
| CN113548407B (en) * | 2021-08-16 | 2022-05-17 | 吉林大学 | Tumbler type single-wheel rice field transportation system |
| CN114368380A (en) * | 2022-01-06 | 2022-04-19 | 上海宏景智驾信息科技有限公司 | Automatic driving semi-trailer truck transverse control method suitable for different loads |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201211 |
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| WW01 | Invention patent application withdrawn after publication |