Highly self-adjusting snow loading vehicle and control system thereof
Technical Field
The invention relates to the field of control or regulation systems, in particular to a highly self-regulating snowmobile and a control system thereof.
Background
The snow loading truck in the prior art does not have the functions of height adjustment and folding storage, and a snow collecting shovel and a transfer truck with specified heights are required to be equipped during snow collecting operation, so that the defects of huge volume, poor flexibility and the like exist, and complex road conditions and operation requirements are difficult to adapt. During operation, the snow shovel may contact the ground, and frequent height adjustment by staff is required to prevent damage of the snow shovel, and the snow shovel is inconvenient to use. Therefore, providing a snowmobile with height adjustment and folding storage functions and a control system thereof is an important point in the current research and development work.
Disclosure of Invention
Aiming at the technical problems, the invention provides a highly self-adjusting snow loading vehicle, which comprises a snow collecting module, a conveying module, a supporting module and a snow collecting shovel;
The front part of the conveying module is rotatably arranged on the supporting module, the front part of the conveying module is positioned at the lower side of the rear part of the snow collecting module, and the conveying module is of a foldable structure;
The snow collecting module is provided with a first lifting module, and the conveying module is provided with a second lifting module; the first lifting module is used for adjusting the height of the snow collecting module, and the second lifting module is used for adjusting the height of the conveying module;
the snow collecting shovel is used for transferring snow on the ground to the front portion of the snow collecting module, the snow collecting module transfers snow to the conveying module, and the conveying module transfers snow to the snow conveying equipment.
The snow collecting module comprises a conveying support, a chain wheel structure and a first conveying belt, wherein the conveying support is of a rectangular hollow structure, a plurality of shaft rod fixing holes are formed in the side face of the conveying support at equal intervals, a first mounting hole used for connecting the telescopic end of the first lifting module is formed in the middle of the side face of the conveying support, the chain wheel structure comprises a first shaft rod, a second shaft rod, a transmission gear and a first chain, the length of the second shaft rod is larger than that of the first shaft rod, the second shaft rod is fixedly arranged in the shaft rod fixing holes at the last position, the first shaft rod is fixedly arranged in the shaft rod fixing holes at the rest positions, the transmission gear is connected to the outer sides of the first shaft rod and the outer sides of the second shaft rod in a rotating mode, the first chain is connected to the outer sides of the transmission gear, a fixing piece used for connecting the inner periphery of the first conveying belt is arranged on the first chain, and a snow baffle is arranged on the outer periphery of the first conveying belt at equal intervals.
The conveying module comprises a front structure frame, a rear structure frame, a second conveyor belt and a first telescopic module, wherein the front structure frame is rotatably connected with the rear structure frame, a plurality of rotating rollers are rotatably arranged on the inner side of the front structure frame at equal intervals, a plurality of rotating rollers are rotatably arranged on the inner side of the rear structure frame at equal intervals, the second conveyor belt is connected with the rotating rollers, first arc-shaped connecting pieces are symmetrically arranged at the bottom of the rear side of the front structure frame, second arc-shaped connecting pieces are symmetrically arranged at the bottom of the front side of the rear structure frame, and the positions of the first arc-shaped connecting pieces correspond to the positions of the second arc-shaped connecting pieces and are rotatably connected with the second arc-shaped connecting pieces;
The front structure comprises a front structure frame and a rear structure frame, wherein a first U-shaped fixing block and a second U-shaped fixing block are fixedly arranged at the middle and rear positions of the front structure frame, a second mounting hole for connecting the telescopic end of the second lifting module is formed in the lower side of the first U-shaped fixing block, a third mounting hole and an avoidance groove for connecting the fixed end of the first telescopic module are formed in the lower side of the second U-shaped fixing block, a fourth mounting hole for connecting the telescopic end of the first telescopic module is formed in the front portion of the rear structure frame, and the fourth mounting hole is located on the right side of the second arc-shaped connecting piece.
Optionally, the top of the flexible end of the first lifting module is provided with an inserting rod, the inserting rod is rotatably arranged at the inner side of the first mounting hole, the top of the flexible end of the second lifting module is provided with an inserting rod, the inserting rod is rotatably arranged at the inner side of the two mounting holes, the fixed end of the first flexible module is arranged in the avoiding groove in a contactless manner, the fixed end of the first flexible module is provided with an inserting rod, the inserting rod is rotatably arranged at the inner side of the third mounting hole, the top of the flexible end of the first flexible module is provided with an inserting rod, and the inserting rod is rotatably arranged at the inner side of the fourth mounting hole.
Optionally, a telescopic frame is arranged at the rear side of the rear structure frame, a rotating roller is rotatably arranged at the inner side of the telescopic frame, a sliding plate is arranged at one side, close to the rear structure frame, of the telescopic frame, a sliding groove is arranged at the position, corresponding to the sliding plate, of the rear structure frame, the sliding plate is matched with the sliding groove, a second telescopic module is arranged between the rear structure frame and the telescopic frame, and fixing blocks for fixing the second telescopic module are arranged on the rear structure frame and the telescopic frame.
Optionally, the supporting module comprises a fixed bottom plate, a supporting body, a containing groove, an upper mounting hole and a lower mounting hole; the upper mounting hole and the lower mounting hole are arranged on two sides of the accommodating groove, and the upper mounting hole is positioned on the upper side of the lower mounting hole;
the fixed end of the first lifting module and the fixed end of the second lifting module are rotatably arranged on the fixed bottom plate through mounting seats;
The snow collecting module comprises a snow collecting module, a front structure frame, a rear structure frame, a second shaft rod, a lower mounting hole, a positioning hole and a rotating support rod, wherein the second shaft rod is rotatably connected with the upper mounting hole at the rear part of the snow collecting module, the front part of the front structure frame is provided with the positioning hole, the rotating support rod is fixedly arranged in the positioning hole, and the rotating support rod is rotatably connected with the lower mounting hole.
The snow collecting shovel comprises a semi-column shell, a screw and a front shovel, wherein the screw is rotatably arranged on the inner side of the semi-column shell, the front shovel is movably arranged on the lower side of the semi-column shell, a snow inlet hole is formed in the rear side of the semi-column shell, L-shaped fixing pieces are arranged on two sides of the snow inlet hole, the snow collecting shovel is fixed on the front side of the conveying support through the L-shaped fixing pieces, the first conveying belt enters the inner side of the snow collecting shovel through the snow inlet hole, the screw comprises a rotating rod and screw blades arranged on two sides of the rotating rod, the rotation directions of the screw blades on two sides are opposite, a first gear is fixedly arranged in the right-side position of the middle of the rotating rod, a second gear is fixedly arranged on the outer side of a transmission gear at the forefront end of the conveying support, and the first gear is connected with the second gear through a second chain.
Optionally, the front shovel comprises a curved shovel head, a shielding plate, a sliding rod and a spring, wherein the right side of the curved shovel head is provided with a plurality of sliding rods which are arrayed at equal intervals, the right side of the curved shovel head is provided with the shielding plate, the shielding plate is positioned on the upper side of the sliding rod, and the shielding plate is in non-contact with the half-column shell;
The lower side of the semi-column shell is provided with a cylindrical limit groove corresponding to the position of the slide bar, the slide bar is slidably connected with the limit groove, one end of the spring is connected with the left side of the semi-column shell, and the other end of the spring is connected with the right side of the curved shovel head.
Optionally, the inside of the curved surface shovel head is of a hollow structure, a heating module is arranged in the hollow structure, a slide bar positioned in the middle of the curved surface shovel head is of a hollow structure, a limit groove corresponding to the slide bar is a through groove, the heating module is connected with a control unit at the rear side of the half column shell through the inside of the slide bar and the through groove, a ranging module is further arranged at the inner side of the through groove and used for detecting the position of the hollow slide bar, and the ranging module is connected with the control unit.
A control system of a highly self-adjusting snowmobile, applied to the highly self-adjusting snowmobile described above, the control system being provided on the snowmobile, the control system comprising:
the first lifting control module is used for controlling the lifting of the first lifting module to realize the adjustment of the height of the snow collecting shovel at the front end of the snow collecting module;
the second lifting control module is used for controlling the lifting of the second lifting module to realize the height adjustment of the conveying module;
The second lifting control module is respectively connected with the first telescopic module and the second telescopic module; when the control system sends out a folding instruction, the second lifting module is controlled to rise to the appointed position, the first telescopic module is contracted to the appointed position, the front structure frame and the rear structure frame are in a folded state, the first lifting control module is electrically connected with the control unit, and the first lifting control module is controlled to rise when the front shovel reaches the appointed position;
the first driving module is used for driving the snow collecting module to operate;
and the second driving module is used for driving the conveying module to operate.
Compared with the prior art, the invention has the following technical effects:
1. The snow collecting module and the conveying module are adjusted in height through the control system, convenience in snow collecting is improved, the conveying module is unfolded during working, and the conveying module is folded and stored during non-working, so that the whole size of the equipment is further reduced.
2. In addition, the curved shovel head has a heating function, can accelerate the melting of hard snow at the bottom, reduces the misjudgment of the lifting shovel caused by the shoveling of the hard snow, and improves the snow melting efficiency by matching with a rear throwing structure.
Drawings
FIG. 1 is a schematic diagram of a highly self-adjusting snowmobile and control system thereof according to an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of a snow collecting module and a conveying module according to an embodiment of the present invention;
fig. 3 is a schematic view of a structure of a snow collecting module according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a conveying module according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a front frame in a transport module according to an embodiment of the present invention;
FIG. 6 is a schematic view of a rear frame in a transport module according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a support module according to an embodiment of the invention;
FIG. 8 is a schematic diagram of a snow shovel according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of an exploded structure of a snow shovel according to an embodiment of the present invention;
FIG. 10 is a schematic view of a front shovel of a snow shovel according to an embodiment of the present invention;
FIG. 11 is a schematic cross-sectional view of a snow shovel according to an embodiment of the present invention;
Fig. 12 is a lifting schematic diagram of a snow harvesting module according to an embodiment of the present invention;
Fig. 13 is a schematic lifting diagram of a conveying module according to an embodiment of the invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1-13, an embodiment of the present invention provides a highly self-adjusting snowmobile, comprising a snow harvesting module 1, a conveying module 2, a supporting module 3, and a snow harvesting shovel 4;
The front part of the conveying module 2 is rotatably arranged on the supporting module 3, the front part of the conveying module 2 is positioned at the lower side of the rear part of the snow collecting module 1, and the conveying module 2 is of a foldable structure and can be folded to be stored so as to reduce occupied space when not working;
As shown in fig. 2, the snow collecting module 1 is provided with a first lifting module 5, the conveying module 2 is provided with a second lifting module 6, the first lifting module 5 is used for adjusting the height of the snow collecting module 1, and the second lifting module 6 is used for adjusting the height of the conveying module 2;
The snow collecting shovel 4 is used for transferring snow on the ground to the front part of the snow collecting module 1, the snow collecting module 1 transfers snow to the conveying module 2, and the conveying module 2 transfers snow to snow conveying equipment.
Optionally, as shown in fig. 3, the snow collecting module 1 includes a conveying support 11, a sprocket structure 12 and a first conveyor belt 13, where the conveying support 11 is in a rectangular hollow structure, a plurality of shaft fixing holes 111 are equidistantly disposed on a side surface of the conveying support, a first mounting hole 112 for connecting a telescopic end of the first lifting module 5 is disposed in a middle portion of the side surface of the conveying support, the sprocket structure 12 includes a first shaft 121, a second shaft 122, a transmission gear 123 and a first chain 124, the length of the second shaft 122 is greater than that of the first shaft 121, the second shaft 123 is fixedly disposed in the shaft fixing hole 111 at a final position, the first shaft 121 is fixedly disposed in the shaft fixing hole 111 at a remaining position, the transmission gear 123 (for example, a lubricating oil or a bearing is disposed between the transmission gear 123 and the shaft) is rotatably connected to an outer side of the transmission gear 123, the first chain 124 is disposed on the first chain 124, the second shaft 123 is fixedly disposed in the shaft fixing hole 111 at a final position, the first shaft 121 is fixedly disposed in the shaft fixing plate 13, and the snow conveying plate 131 is disposed at a final position.
3-6, The conveying module 2 comprises a front structural frame 21, a rear structural frame 22, a second conveyor belt 23 and a first telescopic module 24, wherein the front structural frame 21 is rotatably connected with the rear structural frame 22, a plurality of rotating rollers are equidistantly and rotatably arranged on the inner side of the front structural frame 21, a plurality of rotating rollers are equidistantly and rotatably arranged on the inner side of the rear structural frame 22, the second conveyor belt 23 is connected with the rotating rollers, first arc-shaped connecting pieces 211 are symmetrically arranged on the bottom of the rear side of the front structural frame 21, second arc-shaped connecting pieces 221 are symmetrically arranged on the bottom of the front side of the rear structural frame 22, and the positions of the first arc-shaped connecting pieces 211 correspond to the positions of the second arc-shaped connecting pieces 221 and are rotatably connected with the second arc-shaped connecting pieces;
The middle and rear positions of the front structure frame 21 are fixedly provided with a first U-shaped fixing block 212 and a second U-shaped fixing block 213, the lower side of the first U-shaped fixing block 212 is provided with a second mounting hole 2121 for connecting the telescopic end of the second lifting module 6, the lower side of the second U-shaped fixing block 213 is provided with a third mounting hole 2131 and an avoidance groove 2132 for connecting the fixed end of the first telescopic module 24, the front part of the rear structure frame 22 is provided with a fourth mounting hole 222 for connecting the telescopic end of the first telescopic module 2, and the fourth mounting hole 222 is positioned on the right side of the second arc-shaped connecting piece 221.
Optionally, an inserting rod is disposed at the top of the telescopic end of the first lifting module 5 and rotatably disposed inside the first mounting hole 112, an inserting rod is disposed at the top of the telescopic end of the second lifting module 6 and rotatably disposed inside the second mounting hole 2121, the fixed end of the first telescopic module 24 is disposed in the avoiding groove 2132 in a contactless manner, an inserting rod is disposed at the fixed end of the first telescopic module 24 and rotatably disposed inside the third mounting hole 2131, an inserting rod is disposed at the top of the telescopic end of the first telescopic module 24 and rotatably disposed inside the fourth mounting hole 222.
Optionally, as shown in fig. 6, a telescopic frame 223 is disposed at a rear side of the rear structural frame 22, a rotating roller is rotatably disposed at an inner side of the telescopic frame 223, a sliding plate 2231 is disposed at a side of the telescopic frame 223 close to the rear structural frame 22, a sliding groove 225 is disposed at a position of the rear structural frame 22 corresponding to the sliding plate 2231, the sliding plate 2231 is disposed in cooperation with the sliding groove 225, a second telescopic module 224 is disposed between the rear structural frame 22 and the telescopic frame 223, and fixing blocks for fixing the second telescopic module 224 are disposed on the rear structural frame 22 and the telescopic frame 223.
Alternatively, as shown in fig. 7, the support module 3 includes a fixed bottom plate 31, a support body 32, a receiving groove 33, an upper mounting hole 34 and a lower mounting hole 35, wherein the support body 32 is disposed on the upper side of the fixed bottom plate 31, the receiving groove 33 is formed on the upper side of the support body 32, the upper mounting hole 34 and the lower mounting hole 35 are disposed on both sides of the receiving groove 33, and the upper mounting hole 34 is disposed on the upper side of the lower mounting hole 35;
The fixed end of the first lifting module 5 and the fixed end of the second lifting module 6 are rotatably arranged on the fixed bottom plate 31 through mounting seats;
The second shaft 122 at the rear of the snow collecting module 1 is rotatably connected with the upper mounting hole 34, the front of the front structure frame 21 is provided with a positioning hole 214, a rotating support rod is fixedly arranged in the positioning hole 214, the rotating support rod is rotatably connected with the lower mounting hole 35, and the rotating connection mode comprises but is not limited to lubricating oil and a bearing.
Alternatively, as shown in fig. 8-11, the snow collecting shovel 4 includes a half column shell 41, a screw member 42 and a front shovel 43, the screw member 42 is rotatably disposed inside the half column shell 41, the front shovel 43 is movably disposed at the lower side of the half column shell 41, a snow inlet 413 is formed on the rear side of the half column shell 41, L-shaped fixing members 411 are disposed on two sides of the snow inlet 413, the snow collecting shovel 4 is fixed on the front side of the conveying bracket 11 through the L-shaped fixing members 411, the first conveying belt 13 enters the inner side of the snow collecting shovel 4 through the snow inlet 413, the screw member 42 includes a rotating rod and screw blades disposed on two sides of the rotating rod, the rotation directions of the screw blades are opposite (for pushing snow to the center), a first gear is fixedly disposed at the right side of the middle of the rotating rod, a second gear is fixedly disposed on the outer side of a transmission gear 123 at the foremost end of the conveying bracket 11, and the first gear and the second gear are connected through a second chain (the first conveying belt and the screw driving system are driven by the first conveying belt and the second conveying belt simultaneously), and the cost is reduced.
Optionally, as shown in fig. 10, the front shovel 43 includes a curved shovel head 431, a shielding plate 432, a sliding rod 433, and a spring 434 (the curved shovel head 431, the shielding plate 432, and the sliding rod 433 may be in an integrally formed structure), the right side of the curved shovel head 431 is provided with a plurality of sliding rods 433 arrayed at equal intervals, the right side of the curved shovel head 431 is provided with the shielding plate 432, the shielding plate 432 is located on the upper side of the sliding rod 433, and the shielding plate 432 is in non-contact with the half column shell 41;
a cylindrical limit groove 414 is arranged at the lower side of the semi-column shell 41 corresponding to the position of the slide bar 433, the slide bar 433 is slidably connected with the limit groove 414, one end of the spring 434 is connected with the left side of the semi-column shell 41, and the other end is connected with the right side of the curved shovel head 431.
Optionally, the curved shovel head 431 is hollow (slotted on the left side or the right side, etc.), a heating module is arranged in the hollow structure (facilitating the melting of hard snow at the bottom), the slide bar 433 positioned in the middle of the curved shovel head 431 is hollow, the limit groove 414 corresponding to the slide bar 433 is a through groove, the heating module is connected with the control unit 44 at the rear side of the semi-column shell 41 through the inside of the slide bar 433 and the through groove, a ranging module 45 is further arranged at the inner side of the through groove, the ranging module 45 is used for detecting the position of the hollow slide bar 433, and the ranging module 45 is connected with the control unit 44.
Optionally, a throwing structure is arranged at the rear side of the snow collecting shovel 4 and is used for throwing snow removing agents, salt and the like.
Optionally, a driving structure (not shown) is disposed on a side surface of the snow collecting module 1, the driving structure is meshed with the sprocket structure 12, a driving structure (not shown) is disposed on a side surface of the conveying module 2, the driving structure is used for driving a specified rotating roller, and the driving structure is a motor with a speed reducer and the like.
Optionally, the first lifting module 5, the second lifting module 6, the first telescopic module 24, and the second telescopic module 224 are hydraulic telescopic cylinders, screw lifters, pneumatic lifting structures, and the like.
Optionally, the snow transporting device is a snow transporting vehicle, a snow handling vehicle or the like.
An embodiment of the present invention provides a control system for a highly self-adjusting snowmobile, which is applied to the highly self-adjusting snowmobile, and the control system is disposed on the snowmobile, and the control system includes:
The first lifting control module is used for controlling the lifting of the first lifting module 5 to realize the adjustment of the height of the snow collecting shovel 4 at the front end of the snow collecting module 1;
the second lifting control module is used for controlling the lifting of the second lifting module 6 to realize the height adjustment of the conveying module 2;
The second lifting control module is respectively connected with the first telescopic module 24 and the second telescopic module 224, when the control system sends out an unfolding instruction, the second lifting module 6 is controlled to ascend to a designated position, the first telescopic module 24 stretches to the designated position, the front structural frame 21 and the rear structural frame 22 are in an unfolding state at the moment, the second telescopic module 224 stretches to the designated position and adjusts the tension of the second conveyor belt 23, when the control system sends out a folding instruction, the second lifting module 6 is controlled to ascend to the designated position, the second telescopic module 224 contracts to the designated position, the second conveyor belt 23 is prevented from being stretched in a folding process, the first telescopic module 24 contracts to the designated position, and the front structural frame 21 and the rear structural frame 22 are in a folding state at the moment;
the first driving module is used for driving the snow collecting module 1 to operate;
and a second driving module for driving the operation of the conveying module 2.
Optionally, the first lifting control module is electrically connected to the control unit 44, and controls the first lifting module 5 to lift when the front shovel 43 reaches a specified position (the front shovel position is determined according to the feedback of the ranging module 45).
When snow is collected, due to the fact that the road surface is uneven or a shielding object exists, the situation that the front shovel 43 shovels to the ground exists, at the moment, if the height of the shovel head is not adjusted in time, the front shovel can be possibly damaged, the curved shovel head 431 is arranged to be matched with the spring 434, on one hand, impact generated during collision can be reduced, on the other hand, the height of the front shovel 43 can be adjusted in time when the curved shovel head 431 is contracted to a designated position, and the service life of the front shovel 43 is prolonged. In addition, the curved shovel head 431 has a heating function, can accelerate the melting of hard snow at the bottom, reduces the wrong judgment of lifting shovel caused by shoveling the hard snow, and improves the snow melting efficiency by matching with a rear throwing structure.
Finally, it should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.