Snow block forming and transferring structure for snow sweeper

Abstract

The invention relates to the technical field of accumulated snow treatment equipment, in particular to a snow block forming and transferring structure for a snow sweeper, which comprises a long cylinder, the long cylinder is hung on the snow sweeper, extension plates are arranged on the upper side and the lower side of the opening position of each end of the long cylinder, and a discharge groove plate is arranged on the extension plate positioned on the lower side; a back plate is arranged on an opening in each end of the long cylinder, and the back plates move in the direction horizontally perpendicular to the long cylinder; accumulated snow is compressed into snow blocks in a physical manner, so that the use of a chemical snow melting agent is avoided, the influence on the environment is reduced, the energy consumption is reduced, and the energy efficiency ratio of snow removal operation is improved; a continuous forming and transferring mode is adopted, continuous compression and forming of accumulated snow are achieved through left-right movement of an extrusion plate, the problem that the accumulated snow is fluffy and occupies a large space is solved, the number of times of transportation is reduced, the accumulated snow cleaning speed is increased, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of snow processing equipment, and in particular to a snow block forming and transferring structure for a snow removal vehicle. Background Art

[0002] In recent years, with the acceleration of urbanization and the increase in extreme weather events, traditional snow removal methods have gradually revealed their limitations. For example, in snow-covered city streets, conventional chemical snow melting methods will cause a large amount of chemicals to penetrate into the ground, which will have a great impact on plant growth and the environment, while thermal snow melting methods will consume a lot of energy. In addition, when a snowplow mechanically shovels snow, the snow on the ground will be sent to the conveyor belt through the bucket and pickpocket, and then transported to the truck through the conveyor belt. When the truck is full, the snow will be transported away, thus completing the snow clearing work. However, since the snow is relatively fluffy, it will take up a lot of space, resulting in the need for multiple transportations, which results in slow snow clearing and low work efficiency, and will also affect the normal operation of traffic for a long time. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a snow block forming and transferring structure for a snow removal vehicle, and the specific technical solution adopted is: A snow block forming and transferring structure for a snowplow comprises a long cylinder, which is mounted on the snowplow, and an extension plate is arranged on both upper and lower sides of the opening position of each end of the long cylinder, and a discharge trough plate is arranged on the extension plate located at the lower side; A back plate is provided on each end opening of the long tube, and the back plate moves in a horizontal direction perpendicular to the long tube. Two side plates are provided on the back plate, and the two side plates are distributed front and back. The two side plates and two extension plates form an extrusion tube, and the extrusion tube is butted with the long tube, and the back plate blocks the extrusion tube. An opening for introducing snow into the long tube is provided at the top of the long tube, and a squeezing plate for reciprocating along the length direction of the long tube is arranged inside the long tube.

[0004] Furthermore, long grooves are provided on both the front and rear sides of the top of the long cylinder, with the opening of the long grooves facing the inner side of the long cylinder. Two transmission wheels are rotatably provided in the long grooves, and a transmission chain is provided on the two transmission wheels. A connecting column is provided on the transmission chain, and a slider is provided on the connecting column. The slider slides relative to the connecting column, and the slider is slidably installed on the extrusion plate along a direction perpendicular to the length of the transmission chain.

[0005] Furthermore, a long platform is slidably provided in the long slot along the length direction of the long slot, and a transmission wheel is rotatably installed on the long platform. A sliding opening is opened on the long slot, and a sliding seat is slidably provided in the sliding opening. The sliding seat is connected to the long platform through the slider, and a first motor is provided on the sliding seat. The first motor transmits power to a transmission wheel, and the sliding seat is connected to the long slot by a spring.

[0006] Furthermore, the spring is provided with an adjustment structure for adjusting the effective length of the spring; The adjustment structure includes two inner pressure plates located on the inner side of the spring and two outer pressure plates located on the outer side of the spring. The two outer pressure plates and the two inner pressure plates clamp the front and rear sides of the spring respectively. When the outer pressure plates and the inner pressure plates clamp different positions on the spring, the effective length distance of the spring is adjusted.

[0007] Furthermore, the long slot is provided with an adjustment seat which slides along the length direction of the long slot, a cylinder is fixed on the adjustment seat, two pull rods are rotatably provided on the movable end of the cylinder, the two pull rods are inclined, and their inclination directions are opposite, two rotating frames are slidably provided on the adjustment seat, the sliding direction of the rotating frames is perpendicular to the length direction of the cylinder, the two pull rods are rotatably connected to the two rotating frames respectively, the rotating frames are fixedly connected to an outer pressure plate and an inner pressure plate on the spring, and when the two rotating frames are close to each other, the two outer pressure plates and the two inner pressure plates are close to each other and squeeze the spring; The adjusting seat and the long slot are locked and connected via a top screw.

[0008] Furthermore, it also includes a power unit for providing power for the movement of the back plate and the side plate, the power unit includes a rotating column rotatably arranged on the long cylinder, both ends of the rotating column are fixed with a first auxiliary arm, the length direction of the first auxiliary arm is along the radial direction of the rotating column, the first auxiliary arm is connected to a side plate on the back plate through a second auxiliary arm, and the inclination direction of the first auxiliary arm is opposite to the inclination direction of the second auxiliary arm; A second motor is fixed on the long tube, a worm is arranged at the output end of the second motor, a worm wheel is meshed on the worm wheel, and the worm wheel is installed on the rotating column.

[0009] Furthermore, it also includes an outer cover, which is buckled on the outside of the second motor, the worm and the worm wheel, and is fixed on the long cylinder. The rotating column passes through the outer cover and is rotatably connected to each other. The long cylinder is provided with a long beam for connecting with the snowplow.

[0010] Furthermore, a sliding edge is provided on the outer wall of the back plate along the moving direction of the back plate, a support frame is arranged on the sliding edge, and the support frame is fixed on the long tube.

[0011] The advantages of the present invention are: By physically compressing the accumulated snow to form snow blocks, the use of chemical snow-melting agents is avoided, the impact on the environment is reduced, and energy consumption is reduced, thereby improving the energy efficiency of snow removal operations. By adopting a continuous forming and transfer method, the left and right movement of the extrusion plate achieves continuous compression and forming of the accumulated snow, thereby avoiding the problem of fluffy snow occupying a large amount of space, reducing the number of transportation times, speeding up snow clearing, and improving work efficiency. Since the efficiency of snow clearing is improved, the time for snow removal operations can be shortened, reducing interference with urban traffic, and ensuring smooth traffic. In summary, the snow block forming and transfer structure proposed in the invention is an efficient, environmentally friendly, and economical snow removal solution, which is expected to become an important tool for urban snow removal operations in the future. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 yes Figure 1 Rear view structure diagram; Figure 3 yes Figure 1 Schematic diagram of the structure of the medium and long tube; Figure 4 yes Figure 1 An enlarged structural diagram of the middle back panel and the side panels; Figure 5 yes Figure 3 A schematic diagram of the enlarged structure of the middle extruded plate and the long slot; Figure 6 yes Figure 5 Schematic diagram of the structure of the middle long trough when viewed from above; Figure 7 yes Figure 5 Schematic diagram of the partially enlarged structure of the middle and long groove; Figure 8 yes Figure 3 Schematic diagram of the enlarged structure of the middle extrusion plate; 1. A plurality of gears are provided in the plurality of gears, and the plurality of gears are provided with gears that are adapted to move the gears. The plurality of gears are provided with gears that are adapted to move the gears. The plurality of gears are provided with gears that are adapted to move the gears. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0015] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside”, etc., are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. This embodiment is written in a progressive manner.

[0017] like Figures 1 to 8 As shown, a snow block forming and transferring structure for a snowplow of the present invention comprises a long cylinder 1, which is mounted on the snowplow, and an extension plate 2 is provided on both upper and lower sides of each end opening of the long cylinder 1, and a discharge trough plate 3 is provided on the extension plate 2 located at the lower side; A back plate 4 is provided on each end opening of the long tube 1. The back plate 4 moves in a horizontal direction perpendicular to the long tube 1. Two side plates 5 are provided on the back plate 4. The two side plates 5 are distributed front and back. The two side plates 5 and the two extension plates 2 form an extrusion cylinder. The extrusion cylinder is butt-jointed with the long tube 1. The back plate 4 blocks the extrusion cylinder. An opening is provided at the top of the long tube 1 for introducing snow into the long tube 1 , and a squeezing plate 6 is provided inside the long tube 1 for reciprocating movement along the length direction of the long tube 1 .

[0018] In detail, the shape of the long cylinder 1 is rectangular, and both ends of the long cylinder 1 are open, and each end opening of the long cylinder 1 is equipped with two extension plates 2, a discharge trough plate 3, a back plate 4 and two side plates 5, wherein the two extension plates 2 and the two side plates 5 can form a cylindrical shape, and the cylindrical structure can be defined as an extrusion cylinder, which is used to extrude the accumulated snow, the back plate 4 is used to seal the end of the extrusion cylinder, and the back plate 4 can carry the two side plates 5 thereon to move laterally, so that the two side plates 5 deviate from the two extension plates 2 in the horizontal direction, the discharge trough plate 3 is installed on the lower extension plate 2, and the discharge trough plate 3 is inclined, and the extrusion plate 6 can move left and right in the long cylinder 1.

[0019] When in use, when the accumulated snow falls into the long cylinder 1 through the top opening of the long cylinder 1, the squeezing plate 6 moves to the left. At this time, the squeezing plate 6 can push the accumulated snow to move into the extrusion cylinder on the left, so that the accumulated snow is compacted into square snow blocks in the extrusion cylinder with the help of the squeezing plate 6 and the extrusion cylinder. In this process, the squeezing plate 6 deviates from the top opening of the long cylinder 1, and the accumulated snow continues to fall into the long cylinder 1. The squeezing plate 6 moves in the opposite direction to the right and presses the accumulated snow into the extrusion cylinder on the right, while the back plate 4 and the two side plates 5 on the extrusion cylinder on the left will move laterally toward the discharge trough plate 3. The two side plates 5 push the snow blocks laterally to move onto the discharge trough plate 3. Since the discharge trough plate 3 is inclined, the snow blocks can naturally slide into the truck through the discharge trough plate 3. When the squeezing plate 6 moves to the left, the snow blocks in the right extrusion cylinder are transferred to the truck with the help of the discharge trough plate 3 on the right, thereby realizing the molding and transfer of the snow blocks, and the left and right extrusion cylinders can utilize the left and right movement of the squeezing plate 6 to realize the continuous molding and transfer of the accumulated snow.

[0020] Since the two side plates 5 only transport snow blocks in the horizontal direction, they will not affect the sliding of the snow blocks on the discharge chute plate 3. The conveyor belt on the snowplow can continuously deliver the shoveled snow into the long tube 1 for compaction and transfer, and the snowplow can carry the long tube 1 and move synchronously.

[0021] By physically compressing the accumulated snow to form snow blocks, the use of chemical de-icing agents is avoided, the impact on the environment is reduced, energy consumption is reduced, and the energy efficiency of snow removal operations is improved; by adopting a continuous forming and transfer method, the left and right movement of the extrusion plate 6 is used to achieve continuous compression and forming of the accumulated snow, avoiding the problem of fluffy snow occupying a large amount of space, reducing the number of transportation times, speeding up the snow clearing, and improving work efficiency; since the efficiency of snow clearing is improved, the time of snow removal operations can be shortened, the interference with urban traffic is reduced, and smooth traffic is ensured; in summary, the snow block forming and transfer structure proposed in the invention is an efficient, environmentally friendly and economical snow removal solution, which is expected to become an important tool for urban snow removal operations in the future.

[0022] Furthermore, long grooves 7 are provided on both the front and rear sides of the top of the long tube 1, and the opening of the long grooves 7 faces the inner side of the long tube 1. Two transmission wheels 8 are rotatably provided in the long grooves 7, and a transmission chain 9 is provided on the two transmission wheels 8. A connecting column 10 is provided on the transmission chain 9, and a slider 11 is provided on the connecting column 10. The slider 11 slides relative to the connecting column 10, and the slider 11 is slidably installed on the extrusion plate 6 along a direction perpendicular to the length of the transmission chain 9.

[0023] In detail, the long groove 7 provides installation space for the transmission wheel 8, the transmission chain 9 and the connecting column 10. When the transmission chain 9 is transmitted, it can drive the two transmission wheels 8 to rotate, and the transmission chain 9 can drive the extrusion plate 6 to move in the long tube 1 through the connecting column 10 and the slider 11, thereby providing power for the extrusion plate 6.

[0024] Since the transmission chain 9 performs continuous rotational motion on the transmission wheel 8, the transmission chain 9 can drive the extrusion plate 6 to move back and forth left and right in the long tube 1. On the horizontal plane, in the direction perpendicular to the transmission chain 9, the connecting column 10 will be displaced. Therefore, it is necessary to use the slider 11 to realize the connection between the connecting column 10 and the extrusion plate 6. The connecting column 10 will rotate relative to the slider 11.

[0025] Furthermore, a long platform 12 is slidably provided in the long groove 7 along the length direction of the long groove 7, and the driving wheel 8 is rotatably installed on the long platform 12. A sliding opening is opened on the long groove 7, and a sliding seat 13 is slidably provided in the sliding opening. The sliding seat 13 is connected to the long platform 12 through the slider, and a first motor 14 is provided on the sliding seat 13. The first motor 14 transmits power to a driving wheel 8, and the sliding seat 13 is connected to the long groove 7 by a spring 15.

[0026] In detail, when the extrusion plate 6 squeezes the accumulated snow in the long tube 1, the accumulated snow will generate a thrust on the extrusion plate 6 in the reverse direction, and the thrust is transmitted to the long platform 12. The spring 15 provides a positive elastic thrust to the long platform 12 through the slide seat 13, so that the thrust of the accumulated snow on the extrusion plate 6 and the elastic thrust of the spring 15 on the extrusion plate 6 offset each other. As the extrusion plate 6 moves, the force of the accumulated snow on the extrusion plate 6 increases, and the spring 15 undergoes elastic deformation, that is, the long platform 12 will move on the long groove 7. When the extrusion plate 6 moves to a transmission wheel 8 position and moves in the reverse direction, the extrusion plate 6 is separated from the formed snow block, thereby realizing the extrusion of the snow block.

[0027] Through the above-mentioned structural manner, the spring 15 can be conveniently used to buffer the extrusion work of the extrusion plate 6, so that the extrusion plate 6 can provide a specified intensity of extrusion force on the accumulated snow. In this way, the snow block can be formed whether there is more or less snow in the long tube 1, avoiding the transmission wheel 8 to be installed on the long groove 7. When the spring 15 is not provided, the transmission wheel 8 can only drive the extrusion plate 6 to move to a fixed position, and cannot achieve effective extrusion when there is less snow. When there is more snow, the equipment is damaged due to excessive extrusion force between the snow and the extrusion plate 6.

[0028] Furthermore, the spring 15 is provided with an adjustment structure for adjusting the effective length of the spring 15; The adjustment structure includes two inner pressure plates 17 located on the inner side of the spring 15 and two outer pressure plates 16 located on the outer side of the spring 15. The two outer pressure plates 16 and the two inner pressure plates 17 clamp the front and rear sides of the spring 15 respectively. When the outer pressure plates 16 and the inner pressure plates 17 clamp different positions on the spring 15, the effective length distance of the spring 15 is adjusted.

[0029] In detail, an outer pressure plate 16 and an inner pressure plate 17 cooperate to clamp the spring 15 , and two outer pressure plates 16 and two inner pressure plates 17 can clamp the spring 15 at the same time, so that the spring 15 is more secure.

[0030] When the outer pressure plate 16 and the inner pressure plate 17 clamp different positions on the spring 15, the part of the spring 15 between the clamped position and the slide 13 is the effective length of the spring 15. At this time, the effective working number of turns of the spring 15 is adjusted. When the number of turns increases, the elastic coefficient of the spring 15 decreases, and when the number of turns decreases, the elastic coefficient of the spring 15 increases. The elastic force of the spring 15 on the slide 13 is adjusted, which facilitates the adjustment of the pressure of the extrusion plate 6 when compacting the snow block.

[0031] Furthermore, the long slot 7 is provided with an adjustment seat 18 which slides along the length direction of the long slot 7, a cylinder 19 is fixed on the adjustment seat 18, two pull rods 20 are rotatably provided on the movable end of the cylinder 19, the two pull rods 20 are inclined, and their inclination directions are opposite, two rotating frames 21 are slidably provided on the adjustment seat 18, the sliding direction of the rotating frame 21 is perpendicular to the length direction of the cylinder 19, the two pull rods 20 are rotatably connected to the two rotating frames 21 respectively, the rotating frames 21 are fixedly connected to an outer pressure plate 16 and an inner pressure plate 17 on the spring 15, when the two rotating frames 21 are close to each other, the two outer pressure plates 16 and the two inner pressure plates 17 are close to each other and squeeze the spring 15; The adjusting seat 18 and the long slot 7 are locked and connected via a top screw 22 .

[0032] In detail, when the cylinder 19 is extended or retracted, it can push the two rotating frames 21 to move closer to or away from each other through the two pull rods 20. The two rotating frames 21 drive the two outer pressure plates 16 and the two inner pressure plates 17 to move synchronously, that is, the outer pressure plate 16 that cooperates with one inner pressure plate 17 is installed on the same rotating frame 21 with the other inner pressure plate 17. In this way, when the two rotating frames 21 approach each other, the outer pressure plate 16 and the inner pressure plate 17 located on the same side of the spring 15 approach synchronously, thereby realizing the clamping and fixing work of the spring 15.

[0033] When the top screw 22 is unlocked, the adjustment seat 18 can slide on the long slot 7, so as to adjust the positions of the outer pressure plate 16 and the inner pressure plate 17 on the spring 15 and adjust the effective length of the spring 15.

[0034] Furthermore, it also includes a power unit for providing power for the movement of the back plate 4 and the side plate 5, the power unit includes a rotating column 23 rotatably arranged on the long tube 1, both ends of the rotating column 23 are fixed with a first auxiliary arm 24, the length direction of the first auxiliary arm 24 is along the radial direction of the rotating column 23, the first auxiliary arm 24 is connected to a side plate 5 on the back plate 4 through a second auxiliary arm 25, and the inclination direction of the first auxiliary arm 24 is opposite to the inclination direction of the second auxiliary arm 25; A second motor 26 is fixed on the long tube 1 , and a worm 27 is provided at the output end of the second motor 26 . A worm wheel 28 is meshed on the worm 27 , and the worm wheel 28 is installed on the rotating column 23 .

[0035] In detail, the second motor 26 can drive the rotating column 23 to rotate through the worm 27 and the worm gear 28, and the rotating column 23 can drive the first auxiliary arm 24 to tilt and rotate. The first auxiliary arm 24 pushes the side plate 5 on the back plate 4 to move through the second auxiliary arm 25, thereby pushing the back plate 4 to move, thereby providing power for the transfer of snow blocks.

[0036] In actual use, each back plate 4 may also be equipped with a power unit to facilitate the independent power supply for pushing the snow blocks on the back plate 4 .

[0037] Furthermore, it also includes an outer cover 29, which is buckled on the outside of the second motor 26, the worm 27 and the worm wheel 28, and the outer cover 29 is fixed on the long tube 1. The rotating column 23 passes through the outer cover 29 and is rotatably connected to each other. The long tube 1 is provided with a long beam 30 for connecting with a snowplow.

[0038] In detail, the outer cover 29 can shield and protect the second motor 26, the worm 27 and the worm wheel 28, and the long beam 30 is used to connect the long tube 1 and the snowplow.

[0039] Furthermore, a sliding edge 31 is provided on the outer wall of the back plate 4 along the moving direction of the back plate 4 , and a support frame 32 is arranged on the sliding edge 31 , and the support frame 32 is fixed on the long tube 1 .

[0040] In detail, the sliding edge 31 and the support frame 32 can support and guide the back plate 4 so that the back plate 4 can move on the long tube 1.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A snow block forming and transferring structure for a snow removal vehicle, characterized in that: The invention comprises a long cylinder (1), the long cylinder (1) is mounted on a snowplow, and extension plates (2) are arranged on the upper and lower sides of each end opening of the long cylinder (1), and a discharge chute plate (3) is arranged on the lower extension plate (2); A back plate (4) is provided on each end opening of the long tube (1), the back plate (4) moves in a horizontal direction perpendicular to the long tube (1), two side plates (5) are provided on the back plate (4), the two side plates (5) are distributed front and back, the two side plates (5) and the two extension plates (2) form an extrusion tube, the extrusion tube is butt-jointed with the long tube (1), and the back plate (4) seals the extrusion tube; An opening for introducing snow into the long tube (1) is provided at the top of the long tube (1), and a squeezing plate (6) is provided inside the long tube (1) and reciprocates along the length direction of the long tube (1).

2. A snow block forming and transferring structure for a snow removal vehicle according to claim 1, characterized in that: The top of the long tube (1) is provided with long grooves (7) on both the front and rear sides, the opening of the long grooves (7) faces the inside of the long tube (1), two transmission wheels (8) are rotatably provided in the long grooves (7), a transmission chain (9) is provided on the two transmission wheels (8), a connecting column (10) is provided on the transmission chain (9), a slider (11) is provided on the connecting column (10), and the slider (11) slides relative to the connecting column (10), and the slider (11) is slidably mounted on the extrusion plate (6) along a direction perpendicular to the length of the transmission chain (9).

3. A snow block forming and transferring structure for a snow removal vehicle according to claim 2, characterized in that: A long platform (12) is slidably provided in the long slot (7) along the length direction of the long slot (7), and the driving wheel (8) is rotatably mounted on the long platform (12). A sliding opening is provided on the long slot (7), and a sliding seat (13) is slidably provided in the sliding opening. The sliding seat (13) passes through a slider and is connected to the long platform (12), and a first motor (14) is provided on the sliding seat (13). The first motor (14) transmits power to a driving wheel (8), and the sliding seat (13) is connected to the long slot (7) via a spring (15).

4. A snow block forming and transferring structure for a snow removal vehicle according to claim 3, characterized in that: The spring (15) is provided with an adjustment structure for adjusting the effective length of the spring (15); The adjustment structure comprises two inner pressure plates (17) located on the inner side of the spring (15) and two outer pressure plates (16) located on the outer side of the spring (15). The two outer pressure plates (16) and the two inner pressure plates (17) respectively clamp the front and rear sides of the spring (15). When the outer pressure plates (16) and the inner pressure plates (17) clamp the spring (15) at different positions, the effective length distance of the spring (15) is adjusted.

5. The snow block forming and transferring structure for a snow removal vehicle according to claim 4 is characterized in that: The long slot (7) is provided with an adjustment seat (18) which slides along the length direction of the long slot (7), a cylinder (19) is fixed on the adjustment seat (18), two pull rods (20) are rotatably provided on the movable end of the cylinder (19), the two pull rods (20) are inclined, and their inclination directions are opposite, two rotating frames (21) are slidably provided on the adjustment seat (18), the sliding direction of the rotating frames (21) is perpendicular to the length direction of the cylinder (19), the two pull rods (20) are rotatably connected to the two rotating frames (21), and the rotating frames (21) are fixedly connected to an outer pressure plate (16) and an inner pressure plate (17) on the spring (15), and when the two rotating frames (21) are close to each other, the two outer pressure plates (16) and the two inner pressure plates (17) are close to each other and squeeze the spring (15); The adjustment seat (18) and the long slot (7) are locked and connected via a top screw (22).

6. A snow block forming and transferring structure for a snow removal vehicle according to claim 5, characterized in that: It also includes a power unit for providing power for the movement of the back plate (4) and the side plate (5), the power unit including a rotating column (23) rotatably arranged on the long cylinder (1), first auxiliary arms (24) being fixed at both ends of the rotating column (23), the length direction of the first auxiliary arm (24) being along the radial direction of the rotating column (23), the first auxiliary arm (24) being connected to a side plate (5) on the back plate (4) via a second auxiliary arm (25), and the inclination direction of the first auxiliary arm (24) being opposite to the inclination direction of the second auxiliary arm (25); A second motor (26) is fixed on the long tube (1), a worm (27) is provided at the output end of the second motor (26), a worm wheel (28) is meshed on the worm wheel (27), and the worm wheel (28) is mounted on the rotating column (23).

7. A snow block forming and transferring structure for a snow removal vehicle according to claim 6, characterized in that: The invention also includes an outer cover (29), which is buckled on the outside of the second motor (26), the worm (27) and the worm wheel (28), and the outer cover (29) is fixed on the long cylinder (1). The rotating column (23) passes through the outer cover (29) and is rotatably connected to each other. The long cylinder (1) is provided with a long beam (30) for connecting to a snowplow.

8. A snow block forming and transferring structure for a snow removal vehicle according to claim 7, characterized in that: A sliding edge (31) is provided on the outer wall of the back plate (4) along the moving direction of the back plate (4), a support frame (32) is provided on the sliding edge (31), and the support frame (32) is fixed on the long tube (1).

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