Snow removing mechanism

Abstract

The invention belongs to the technical field of snow removal, and discloses a snow removal mechanism which comprises a traction frame and a snow scraping shovel. Wherein the traction frame comprises a frame body and a sliding supporting leg arranged at the lower end of the frame body, the sliding supporting leg comprises a connecting piece and a sliding plate, the connecting piece is fixedly connected with the frame body, and the sliding plate is hinged to the connecting piece so that the sliding plate can swing relative to the connecting piece in the moving direction of the traction frame. The snow scraping shovel is arranged at the lower end of the frame body and used for removing ice and snow when the traction frame moves. When the snow removing mechanism moves, the snow scraping shovel can remove ice and snow on the road surface; the sliding plate is in contact with the ice and snow surface and can slide on the ice and snow surface, and the sliding plate can swing back and forth on the uneven ice and snow surface in the moving direction of the traction frame, so that the sliding plate can be effectively prevented from being clamped on the uneven ice and snow surface, and the moving smoothness is improved.

Description

Technical Field

[0001] The invention relates to the technical field of snow removal, and in particular to a snow removal mechanism. Background Art

[0002] Snowy weather often has a serious impact on road traffic and driving safety. In order to ensure the safety of vehicle driving, a snow removal mechanism is needed to clear the ice and snow on the road. The snow removal mechanism generally includes a frame and a snow scraper arranged at the lower end of the frame. The frame is driven to move by a traction device to enable the snow scraper to scrape the ice and snow on the road. In the prior art, the frame moves on the ice and snow generally through a flat plate welded to the lower end of the frame to contact the ice and snow surface. When encountering a bumpy ice and snow surface, the frame is prone to get stuck, which in turn causes a large pulling force, reducing the service life of the frame. Summary of the invention

[0003] The object of the present invention is to provide a snow removal mechanism, which can prevent a traction frame from getting stuck when moving and increase the service life.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] Snow removal agencies, including:

[0006] A traction frame, comprising a frame body and a sliding leg arranged at the lower end of the frame body, wherein the sliding leg comprises a connecting member and a sliding plate, wherein the connecting member is fixedly connected to the frame body, and the sliding plate is hinged to the connecting member so that the sliding plate can swing relative to the connecting member along the moving direction of the traction frame;

[0007] A snow scraper is arranged at the lower end of the frame.

[0008] As an optional solution, the connecting member includes a fixed plate and at least one group of first hinged plates fixedly connected to the fixed plate, the fixed plate is fixedly connected to the frame, and each group of the first hinged plates includes two first hinged plates spaced apart in a horizontal direction;

[0009] The slide plate is provided with a second hinge plate corresponding to each group of the first hinge plates, the second hinge plate is sandwiched between the corresponding two first hinge plates and is hinged through the two first hinge plates via a hinge shaft;

[0010] The transverse horizontal direction and the moving direction of the traction frame are perpendicular to each other.

[0011] As an optional solution, the first hinge plate and the second hinge plate are both configured as triangular plates, and the hinge axis is hinged at the top corners of the first hinge plate and the second hinge plate.

[0012] As an optional solution, the connecting member includes two groups of the first hinge plates, and the two groups of the first hinge plates are spaced apart and distributed along the transverse horizontal direction;

[0013] The slide plate is provided with two second hinge plates respectively corresponding to the two groups of the first hinge plates, and the two second hinge plates are respectively hinged to the two groups of the first hinge plates through the hinge shaft.

[0014] As an optional solution, the peripheral edges of the slide plate are all provided with folded edges inclined toward the frame body.

[0015] As an optional solution, the lower end surface of the slide plate and the lower end surface of the folded edge located at the front end of the slide plate along the moving direction of the traction frame are both provided with wear-reducing plates.

[0016] As an optional solution, the sliding legs are provided with four, and the four sliding legs are grouped in pairs, and the two groups of sliding legs are spaced apart along the moving direction of the traction frame, and the snow scraper is provided between the two groups of sliding legs, and the two sliding legs in each group of sliding legs are spaced apart along the horizontal direction;

[0017] The transverse horizontal direction and the moving direction of the traction frame are perpendicular to each other.

[0018] As an optional solution, along the moving direction of the traction frame, counterweight boxes are provided at both ends of the frame body, and the counterweight boxes are used to install detachable counterweight blocks.

[0019] As an optional solution, the snow scraper includes:

[0020] Two sleeves are arranged on both sides of the frame in a horizontal direction;

[0021] Two sliding rods are slidably disposed in the two sleeves respectively;

[0022] A shovel plate connected to the two slide bars at the same time;

[0023] An adjusting mechanism is arranged on the frame, and the adjusting mechanism can drive the slide bar to move back and forth in the vertical direction, so as to drive the shovel plate to move back and forth in the vertical direction;

[0024] The moving direction of the traction frame, the transverse horizontal direction and the vertical direction are perpendicular to each other.

[0025] As an optional solution, the adjustment mechanism includes two groups of adjustment components, and the adjustment components include screws and nut sleeves that are threaded together. The two nut sleeves are fixedly connected to the two sliding rods respectively, and the two screws are arranged on both sides of the frame along the transverse horizontal direction and are respectively rotatably connected to the frame.

[0026] Beneficial effects of the present invention:

[0027] When the snow removal mechanism provided by the present invention moves, the snow scraper can clear the ice and snow on the road surface; the slide plate contacts the ice and snow surface and can slide on the ice and snow surface, and the slide plate can swing back and forth along the moving direction of the traction frame on the bumpy ice and snow surface, which can effectively prevent the slide plate from getting stuck on the bumpy ice and snow surface and improve the smoothness of movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a structural schematic diagram of a snow removal mechanism provided by an embodiment of the present invention;

[0029] Figure 2 It is a structural schematic diagram of a removal slide plate of a snow removal mechanism provided by an embodiment of the present invention;

[0030] Figure 3 is a schematic structural diagram of a slide plate involved in an embodiment of the present invention;

[0031] Figure 4 yes Figure 1 A magnified view of the structure at center A;

[0032] Figure 5 is a schematic structural diagram of a snow scraper involved in an embodiment of the present invention;

[0033] Figure 6 is a structural schematic diagram of a sliding bar involved in an embodiment of the present invention;

[0034] Figure 7 It is a schematic structural diagram of a shovel plate involved in an embodiment of the present invention.

[0035] In the figure:

[0036] 1. traction frame; 11. frame body; 111. counterweight box body; 112. limit assembly; 1121. mounting plate; 1122. limit plate; 1122a. semicircular plate; 1123. isolation column; 12. sliding leg; 121. connecting piece; 1211. fixing plate; 1212. first hinged plate; 122. sliding plate; 1221. second hinged plate; 1222. folding edge; 1223. wear-reducing plate; 123. hinged shaft;

[0037] 2. Snow scraper; 21. Casing; 211. Notch; 22. Slide rod; 221. First connecting plate; 2211. First mounting hole; 23. Shovel plate; 231. Shovel body; 2311. Second connecting plate; 2311a. Second mounting hole; 232. Shovel blade; 24. Adjustment assembly; 241. Screw; 2411. Limiting ring; 2412. Radial hole; 242. Nut sleeve; 25. Fastener; 26. Wear-resistant plate. DETAILED DESCRIPTION

[0038] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar parts or parts having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0039] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection or a detachable 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the description of the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in contact with the second feature through another feature between them instead of being in direct contact. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0041] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0042] like Figure 1-Figure 3 As shown, an embodiment of the present invention provides a snow removal mechanism, which includes a traction frame 1 and a snow scraper 2. The traction frame 1 includes a frame body 11 and a sliding leg 12 disposed at the lower end of the frame body 11, and the sliding leg 12 includes a connecting member 121 and a slide plate 122. The connecting member 121 is fixedly connected to the frame body 11, and the slide plate 122 is hinged to the connecting member 121 so that the slide plate 122 can swing relative to the connecting member 121 along the moving direction of the traction frame 1. The snow scraper 2 is disposed at the lower end of the frame body 11 and is used to remove ice and snow when the traction frame 1 moves.

[0043] When the snow removal mechanism is moving, the snow scraper 2 can clear the ice and snow on the road surface; the slide plate 122 contacts the ice and snow surface and can slide on the ice and snow surface, and on the bumpy ice and snow surface, the slide plate 122 can swing back and forth along the moving direction of the traction frame 1, which can effectively prevent the slide plate 122 from getting stuck on the bumpy ice and snow surface, thereby improving the smoothness of movement.

[0044] In this embodiment, a connecting frame is provided at the front end of the frame body 11 along the moving direction of the traction frame 1, and the traction device can be hinged to the connecting frame to realize the movement of the traction frame 1 through the traction device.

[0045] Specifically, the connecting member 121 includes a fixed plate 1211 and at least one group of first hinged plates 1212 fixedly connected to the fixed plate 1211. The fixed plate 1211 is fixedly connected to the frame body 11. Each group of first hinged plates 1212 includes two first hinged plates 1212 spaced apart in the horizontal direction. The slide plate 122 is provided with a second hinged plate 1221 corresponding to each group of first hinged plates 1212. The second hinged plate 1221 is sandwiched between the corresponding two first hinged plates 1212 and is hinged to the two first hinged plates 1212 through the hinge shaft 123. The structure is penetrated through the first hinged plate 1212 and the second hinged plate 1221 through the hinge shaft 123, so that the slide plate 122 can swing forward and backward along the moving direction of the traction frame 1 with the hinge shaft 123 as the axis.

[0046] Optionally, in order to allow the slide plate 122 to have a larger swing space, the first hinge plate 1212 and the second hinge plate 1221 are both configured as triangular plates, the top angles of the first hinge plate 1212 and the second hinge plate 1221 are arranged opposite to each other, and the hinge shaft 123 is arranged at the top angles of the first hinge plate 1212 and the second hinge plate 1221. In this structure, along the moving direction of the traction frame 1, the front and rear sides of the first hinge plate 1212 have a larger angle with the slide plate 122, and the front and rear sides of the second hinge plate 1221 also have a larger angle with the fixed plate 1211, so that the slide plate 122 can swing at a larger angle and has a stronger ability to adapt to the bumpy ice and snow surface.

[0047] In order to further improve the connection firmness between the slide plate 122 and the connecting member 121, the connecting member 121 includes two groups of first hinged plates 1212, and the two groups of first hinged plates 1212 are spaced apart in the horizontal direction; the slide plate 122 is provided with two second hinged plates 1221 corresponding to the two groups of first hinged plates 1212 respectively, and the two second hinged plates 1221 are respectively hinged to the two groups of first hinged plates 1212 through the hinge shaft 123.

[0048] In order to make the skateboard 122 slide smoothly, the peripheral edges of the skateboard 122 are provided with folded edges 1222 inclined toward the frame 11. By providing the skateboard 122 with upwardly inclined folded edges 1222, the probability of the skateboard 122 getting stuck when passing through the bumpy ice and snow surface is further reduced.

[0049] Preferably, the lower end surface of the slide plate 122 facing away from the frame body 11 and the lower end surface of the folded edge 1222 located at the front end of the slide plate 122 along the moving direction of the traction frame 1 facing away from the frame body 11 are both provided with a wear-reducing plate 1223. When the slide plate 122 slides, the wear-reducing plate 1223 at the lower end surface of the slide plate 122 can protect the slide plate 122 and reduce the wear of the slide plate 122; the wear-reducing plate 1223 at the lower end surface of the folded edge 1222 located at the front end of the slide plate 122 can protect the folded edge 1222 and reduce the wear of the folded edge 1222.

[0050] Optionally, the wear reducing plate 1223 may be fixedly installed by bolts.

[0051] Optionally, the wear-reducing plate 1223 can be made of a nylon plate, which has self-lubricating properties and can improve sliding smoothness.

[0052] In this embodiment, four sliding legs 12 are provided, and the four sliding legs 12 form a group of two, and the two groups of sliding legs 12 are spaced apart along the moving direction of the traction frame 1, and the snow scraper 2 is provided between the two groups of sliding legs 12, and the two sliding legs 12 in each group of sliding legs 12 are spaced apart along the horizontal direction. That is, the four sliding legs 12 are distributed at the four corners of the frame body 11, so that the sliding legs 12 can provide stable support for the frame body 11.

[0053] Optionally, along the moving direction of the traction frame 1, a counterweight box 111 is provided at both the front and rear ends of the frame 11, and the counterweight block is detachably installed in the counterweight box 111. By arranging the counterweight box 111 on the frame 11, the snow removal mechanism can selectively install the counterweight block according to the actual working conditions to ensure the snow removal effect.

[0054] Alternatively, if Figure 4-Figure 7 As shown, the snow scraper 2 includes two sleeves 21, two slide bars 22, a shovel plate 23 and an adjustment mechanism. The two sleeves 21 are arranged on both sides of the frame 11 in a horizontal direction. The two slide bars 22 are respectively slidably arranged in the two sleeves 21. The shovel plate 23 is connected to the two slide bars 22 at the same time. The adjustment mechanism is arranged on the frame 11, and the adjustment mechanism can drive the slide bars 22 to move back and forth in the sleeves 21 to drive the shovel plate 23 to move back and forth in the vertical direction, that is, the adjustment mechanism can drive the shovel plate 23 to move close to the ice and snow surface or away from the ice and snow surface in the vertical direction. When the snow removal mechanism needs to remove snow, the adjustment mechanism can drive the two slide bars 22 to move away from the frame 11 in the vertical direction to drive the shovel plate 23 to move close to the ice and snow surface, so as to facilitate the shovel plate 23 to perform snow removal operations; when the snow removal mechanism needs to be transported, the adjustment mechanism can drive the two slide bars 22 to move close to the frame 11 in the vertical direction to drive the shovel plate 23 away from the ice and snow surface to avoid damage to the shovel plate 23 during transportation.

[0055] The snow removal mechanism drives the two sliding rods 22 through the adjustment mechanism to drive the shovel board 23 to move back and forth in the vertical direction, so that the shovel board 23 can be away from the frame 11 (that is, close to the ice and snow surface) when the snow removal mechanism is removing snow, and the shovel board 23 can be close to the frame 11 (that is, away from the ice and snow surface) when the snow removal mechanism is transported, thereby avoiding the frame 11 from flipping over. The operation is simple and convenient, and there is no need for multiple people to operate at the same time, saving manpower and material resources.

[0056] The moving direction, the horizontal direction and the vertical direction of the traction frame 1 are all perpendicular to each other.

[0057] Specifically, Figure 5 As shown, the adjustment mechanism includes two groups of adjustment components 24, and the adjustment components 24 include screw rods 241 and nut sleeves 242 that are threaded together. The two nut sleeves 242 are respectively fixedly connected to the two slide bars 22. The two screw rods 241 are arranged on both sides of the frame body 11 along the horizontal direction and are rotatably connected to the frame body 11. By rotating the screw rods 241, the nut sleeves 242 can be driven to drive the slide bar 22 to reciprocate in the sleeve 21.

[0058] In other embodiments, the adjustment mechanism may also be configured as two electric cylinders, which drive the slide rod 22 to move.

[0059] In order to facilitate the rotation of the screw rod 241 , a radial hole 2412 is provided at the end of the screw rod 241 away from the nut sleeve 242 , and an operator can insert a crowbar into the radial hole 2412 to rotate the screw rod 241 .

[0060] Optionally, refer to Figure 4 , both sides of the frame 11 along the horizontal direction are provided with a limit assembly 112; the outer peripheral surface of the screw rod 241 is provided with two limit rings 2411 spaced apart along its axis, and the two screw rods 241 are respectively rotatably connected with the limit assembly 112 on both sides of the frame 11, and the limit assembly 112 is limited between the two limit rings 2411 on the corresponding screw rod 241. In this structure, the limit assembly 112 is limited between the two limit rings 2411, so that the movement of the screw rod 241 in the vertical direction is limited. When the screw rod 241 is rotated, since the screw rod 241 cannot move in the vertical direction, the nut sleeve 242 is driven to move in the vertical direction.

[0061] Specifically, the limiting assembly 112 includes a mounting plate 1121 and a limiting plate 1122. The mounting plate 1121 is provided with a first through hole and is fixedly connected to the frame 11. The screw 241 is inserted into the first through hole. The limiting plate 1122 is provided on the mounting plate 1121, and the limiting plate 1122 extends between two limiting rings 2411 of the corresponding screw 241. The limiting plate 1122 limits the screw 241, so that the limiting plate 1122 can limit the position movement of the screw 241 in the vertical direction without affecting the rotation of the screw 241.

[0062] Optionally, the limiting plate 1122 is provided with a second through hole, the screw 241 is passed through the second through hole, and the inner wall of the second through hole extends to between the two limiting rings 2411 of the corresponding screw 241, that is, the inner diameter of the second through hole is smaller than the outer diameter of the limiting ring 2411. This structure enables the limiting plate 1122 to limit the screw 241.

[0063] In other embodiments, the limiting plate 1122 may not be provided with the second through hole, and it is only necessary to extend the edge of the limiting plate 1122 to between the two limiting rings 2411 of the corresponding screw rod 241 when the limiting plate 1122 is connected to the mounting plate 1121 .

[0064] Furthermore, the limiting plate 1122 includes two semicircular plates 1122a, and the opposite ends of the two semicircular plates 1122a are both provided with semicircular holes, and the two semicircular plates 1122a are butt-jointed and both provided on the mounting plate 1121, and the two semicircular holes constitute a second through hole. In this structure, by dividing the limiting plate 1122 into two semicircular plates 1122a, and connecting the two semicircular plates 1122a to the mounting plate 1121 respectively, the screw rod 241 is more convenient to install and the structure is more reasonable.

[0065] Optionally, a plurality of spacer columns 1123 are provided between the semicircular plate 1122a and the mounting plate 1121, so that there is a gap between the semicircular plate 1122a and the mounting plate 1121 when the semicircular plate 1122a is connected to the mounting plate 1121. In this embodiment, the semicircular plate 1122a and the mounting plate 1121 can be connected by screws, and the spacer columns 1123 are provided with a central hole along their axis, and the screws are inserted into the central hole when the semicircular plate 1122a and the mounting plate 1121 are connected.

[0066] In this embodiment, the inner diameter of the first through hole is smaller than the outer diameter of the limiting ring 2411, so that when the screw 241 is installed, the mounting plate 1121 can prevent the screw 241, the nut sleeve 242 and the sliding rod 22 from falling as a whole, making the installation more convenient.

[0067] Optionally, the sleeve 21 and the slide rod 22 are both made of rectangular tubes. By setting the sleeve 21 and the slide rod 22 as rectangular structures, when the slide rod 22 slides in the sleeve 21, relative rotation between the slide rod 22 and the sleeve 21 can be effectively prevented.

[0068] In order to ensure the smoothness of sliding of the slide bar 22, a wear-resistant plate 26 (can be made of nylon plate) is provided between the sleeve 21 and the slide bar 22. Two wear-resistant plates 26 can be provided, and the two wear-resistant plates 26 are provided on the two outer walls of the slide bar 22 along the moving direction of the traction frame 1. When the slide bar 22 moves, the wear-resistant plate 26 can slide in contact with the inner wall of the sleeve 21, thereby improving the smoothness of sliding and reducing wear.

[0069] like Figure 6-Figure 7 Combined with Figure 5 As shown, in order to achieve an adjustable snow shoveling angle of the shoveling plate 23, that is, to achieve that the shoveling plate 23 can have a first snow shoveling angle and a second snow shoveling angle, specifically, the two sliding bars 22 are each provided with a first connecting plate 221, and each first connecting plate 221 is provided with three first mounting holes 2211 distributed in a triangular pattern. Second connecting plates 2311 are provided at positions corresponding to the shoveling plate 23 and the two sliding bars 22, and the second connecting plates 2311 are provided with three second mounting holes 2311a distributed in a triangular pattern. When the shovel plate 23 is located at the first snow shoveling angle, the two first mounting holes 2211 coincide with the axes of the two second mounting holes 2311a respectively and are fixed by the fasteners 25, and the axes of the third first mounting hole 2211 and the third second mounting hole 2311a do not coincide; when the shovel plate 23 is located at the second snow shoveling angle, of the two groups of first mounting holes 2211 and second mounting holes 2311a with coincident axes, one group keeps the axes coincident, and the axes of the other group do not coincide, and the axes of the third first mounting hole 2211 and the third second mounting hole 2311a coincide and are fixed by the fasteners 25.

[0070] For example, when the shovel board 23 is located at the first snow shoveling angle, the two first mounting holes 2211 close to the shovel board 23 along the moving direction of the traction frame 1 are respectively aligned with the axes of the two second mounting holes 2311a, so that the shovel board 23 is in a backward posture, so that the snow removal mechanism can perform the initial rough snow scraping; when the shovel board 23 switches to the second snow shoveling angle, among the two groups of first mounting holes 2211 and second mounting holes 2311a with overlapping axes, the axes of the group of first mounting holes 2211 and second mounting holes 2311a located above in the vertical direction remain aligned, and the shovel board 23 rotates around the axes of the group of first mounting holes 2211 and second mounting holes 2311a located above, so that the axes of the third first mounting hole 2211 and the third second mounting hole 2311a coincide, while the axes of the other group of first mounting holes 2211 and second mounting holes 2311a located below do not coincide, so that the shovel board 23 maintains a forward tilted posture, so that the snow removal mechanism can perform a secondary fine snow scraping.

[0071] In this embodiment, two second connecting plates 2311 are disposed at positions corresponding to the shovel plate 23 and each slide rod 22 , and the first connecting plate 221 is inserted between the two corresponding second connecting plates 2311 .

[0072] Optionally, refer to Figure 2 As shown, a front side wall of the sleeve 21 along the moving direction of the traction frame 1 is provided with a clearance gap 211 , and the clearance gap 211 can prevent the first connecting plate 221 and the second connecting plate 2311 from interfering with the sleeve 21 .

[0073] Optionally, the fastener 25 may be a pin.

[0074] In order to allow the shovel board 23 to discharge the accumulated snow to the side and rear when scraping snow, the two sleeves 21 are staggered along the moving direction of the traction frame 1 so that the two slide bars 22 are staggered. When the shovel board 23 is connected to the two slide bars 22, the shovel board 23 can be tilted.

[0075] Optionally, the shovel plate 23 includes a shovel body 231 and a shovel blade 232. The shovel body 231 is connected to two slide bars 22 at the same time, and the shovel blade 232 is detachably connected to the end of the shovel body 231 away from the frame body 11, so that after the shovel blade 232 is worn, it does not need to be replaced as a whole, and only the shovel blade 232 needs to be replaced.

[0076] Specifically, the scraper blade 232 can be made of super wear-resistant steel plate; and the scraper blade 232 can be connected to the scraper body 231 by screws.

[0077] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Snow removal mechanism, characterized in that: include: A traction frame (1), comprising a frame body (11) and a sliding leg (12) arranged at the lower end of the frame body (11), the sliding leg (12) comprising a connecting piece (121) and a sliding plate (122), the connecting piece (121) being fixedly connected to the frame body (11), and the sliding plate (122) being hinged to the connecting piece (121) so that the sliding plate (122) can swing relative to the connecting piece (121) along the moving direction of the traction frame (1); The snow scraper (2) is arranged at the lower end of the frame (11).

2. The snow removal mechanism according to claim 1, characterized in that: The connecting member (121) comprises a fixing plate (1211) and at least one group of first hinged plates (1212) fixedly connected to the fixing plate (1211), the fixing plate (1211) is fixedly connected to the frame (11), and each group of the first hinged plates (1212) comprises two first hinged plates (1212) spaced apart in a horizontal direction; The slide plate (122) is provided with a second hinge plate (1221) corresponding to each group of the first hinge plates (1212); the second hinge plate (1221) is sandwiched between the corresponding two first hinge plates (1212) and is hinged to the two first hinge plates (1212) via a hinge shaft (123); The transverse horizontal direction and the moving direction of the traction frame (1) are perpendicular to each other.

3. The snow removal mechanism according to claim 2, characterized in that: The first hinge plate (1212) and the second hinge plate (1221) are both configured as triangular plates, and the hinge shaft (123) is hinged at the top angles of the first hinge plate (1212) and the second hinge plate (1221).

4. The snow removal mechanism according to claim 2, characterized in that: The connecting member (121) comprises two groups of the first hinge plates (1212), and the two groups of the first hinge plates (1212) are spaced apart and distributed along the transverse horizontal direction; The slide plate (122) is provided with two second hinged plates (1221) corresponding to the two groups of the first hinged plates (1212), and the two second hinged plates (1221) are respectively hinged to the two groups of the first hinged plates (1212) via the hinge shaft (123).

5. The snow removal mechanism according to claim 1, characterized in that: The peripheral edges of the slide plate (122) are all provided with folded edges (1222) inclined toward the frame body (11).

6. The snow removal mechanism according to claim 5, characterized in that: The lower end surface of the slide plate (122) and the lower end surface of the folded edge (1222) located at the front end of the slide plate (122) along the moving direction of the traction frame (1) are both provided with a wear-reducing plate (1223).

7. The snow removal mechanism according to any one of claims 1 to 6, characterized in that: Four sliding legs (12) are provided, and the four sliding legs (12) form a group of two. The two groups of sliding legs (12) are spaced apart along the moving direction of the traction frame (1). The snow scraper (2) is provided between the two groups of sliding legs (12), and the two sliding legs (12) in each group of sliding legs (12) are spaced apart along the horizontal direction. The transverse horizontal direction and the moving direction of the traction frame (1) are perpendicular to each other.

8. The snow removal mechanism according to any one of claims 1 to 6, characterized in that: Along the moving direction of the traction frame (1), both ends of the frame body (11) are provided with a counterweight box body (111), and the counterweight box body (111) is used to install a detachable counterweight block.

9. The snow removal mechanism according to any one of claims 1 to 6, characterized in that: The snow scraper (2) comprises: Two sleeves (21) are arranged on both sides of the frame (11) along a horizontal direction; Two sliding rods (22) are respectively slidably disposed in the two sleeves (21); A shovel plate (23) connected to the two slide bars (22); An adjusting mechanism is arranged on the frame (11), and the adjusting mechanism can drive the slide bar (22) to move back and forth in a vertical direction, so as to drive the shovel plate (23) to move back and forth in the vertical direction; The moving direction of the traction frame (1), the transverse horizontal direction and the vertical direction are perpendicular to each other.

10. The snow removal mechanism according to claim 9, characterized in that: The adjustment mechanism comprises two groups of adjustment components (24), wherein the adjustment components (24) comprise screw rods (241) and nut sleeves (242) which are threadedly connected to each other, wherein the two nut sleeves (242) are respectively fixedly connected to the two sliding rods (22), and the two screw rods (241) are arranged on both sides of the frame (11) along the transverse horizontal direction and are respectively rotatably connected to the frame (11).

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