Vehicle-mounted snow sweeping brush for cleaning accumulated snow on road

Abstract

The invention relates to a vehicle-mounted snow sweeping brush for cleaning accumulated snow on a road, and relates to the technical field of road maintenance. Comprising a mounting frame, two sets of moving wheels are symmetrically arranged at the lower end of the mounting frame through supporting springs, first connecting rods are rotationally and symmetrically arranged on the mounting frame in the width direction of the mounting frame, a first motor is mounted on the mounting frame through a motor base, the output end of the first motor is connected with the first connecting rods, and a first mounting cylinder is jointly arranged on the first connecting rods; a second installation cylinder is installed on one side of the installation frame, and a plurality of cleaning brush sets distributed in an arc shape are arranged on the first installation cylinder and the second installation cylinder in the axial direction in a sliding mode at equal intervals. According to the road maintenance device, the following problems existing in the road maintenance process in the prior art can be solved: the sweeping brush sets are arranged on the first mounting cylinder and the second mounting cylinder on the mounting frame, so that a sidewalk beside a road can be swept while the road is swept; and the mounting cylinder II can avoid the tree, so that the tree is prevented from damaging the mounting cylinder II.

Description

Technical Field

[0001] The invention relates to the technical field of road maintenance, and in particular to a vehicle-mounted snow-clearing brush for clearing snow on roads. Background Art

[0002] In winter, due to snowfall, the road surface will be covered with a layer of snow, which greatly reduces the friction between vehicles and pedestrians and the ground, increasing the risk of slipping and traffic accidents. In order to solve this problem, it is particularly important to clear the snow on the streets in time. By clearing the snow, the friction of the ground can be significantly increased, thereby reducing the occurrence of slipping accidents and ensuring the safe passage of pedestrians and vehicles. In addition, clearing the snow also helps to restore the normal use function of the road, ensure smooth traffic, and reduce traffic congestion caused by snow.

[0003] For example, Chinese patent publication number CN117604958A discloses a spiral snow-sweeping brush.

[0004] The invention relates to the technical field of snow sweeping brushes, and in particular to a spiral snow sweeping brush, comprising a rolling horizontal axis and a plurality of brush bodies arranged on the horizontal axis at equal intervals, side brushes are arranged at both ends of the rolling horizontal axis, a clamping mechanism for fixing the side brushes on the rolling horizontal axis is arranged, a connecting mechanism for connecting the snow sweeper and the rolling horizontal axis is arranged on one side of the side brush, the clamping mechanism comprises a limiting ring body fixedly arranged on two side brushes, and a positioning clamping ring fixedly arranged on one side of the two limiting ring bodies, and a limiting column fixed to the end of the rolling horizontal axis is arranged in the middle of the limiting ring body. The invention is conducive to clearing snow on the road more thoroughly, improving the snow sweeping effect of the spiral snow sweeping brush, avoiding the situation that the existing spiral snow sweeping brush is difficult to completely clear the snow between the road surface and the curbstone, resulting in the situation that there is still water on the road surface that freezes at low temperature when the snow melts, and improving the safety of road driving.

[0005] However, the above spiral snow brush has some shortcomings in actual use:

[0006] 1. The above device has a rolling horizontal axis and a plurality of brush bodies equidistantly arranged on the horizontal axis, and side brushes are arranged at both ends of the rolling horizontal axis, so that when cleaning the road, the snow on the side of the road can be cleared, thereby improving the safety of road driving. However, when the above device is used to clean the sidewalk on the road, the snow will be moved to the sidewalk, thereby affecting the safe passage of pedestrians on the sidewalk.

[0007] 2. The above device improves the adequacy of the snow-clearing brush in cleaning the road surface and can take care of the snow on the edge of the road. However, green plants or trees are planted on both sides of some roads. The above device cannot reasonably avoid the greening on the side of the road, which will cause damage to the machine, and the snow cannot be completely cleared due to the obstruction of the green plants, reducing the efficiency of snow cleaning and is not very practical.

[0008] Therefore, under the viewpoint of the above statement, the existing spiral snow brush still has room for improvement. Summary of the invention

[0009] In order to solve the above problems, the present invention provides a vehicle-mounted snow-clearing brush for clearing snow on roads, comprising a mounting frame, wherein two groups of movable wheels are symmetrically arranged at the lower end of the mounting frame through a supporting spring, a connecting rod 1 is rotationally symmetrically arranged on the mounting frame along its width direction, a first motor is mounted on the mounting frame through a motor seat, an output end of the first motor is connected to connecting rod 1, a mounting cylinder 1 is commonly arranged on the connecting rod 1, a mounting cylinder 2 is installed on one side of the mounting frame, and a plurality of cleaning brush groups distributed in an arc shape are equidistantly slidably arranged on the mounting cylinder 1 and the mounting cylinder 2 along their axial direction.

[0010] The mounting frame is provided with a supporting mechanism for placing the second mounting cylinder, the supporting mechanism includes a supporting block, a sliding groove is provided in the supporting block, an electric push rod is installed in the sliding groove, a C-shaped block slidingly arranged in the sliding groove is installed at the telescopic end of the electric push rod, a mounting block is rotatably provided at one end of the C-shaped block away from the supporting block, a connecting rod 2 is rotatably installed on the mounting block, and the second mounting cylinder is arranged on the connecting rod 2.

[0011] Preferably, the mounting frame is also provided with a synchronization unit that drives connecting rod one and connecting rod two to work in coordination; the synchronization unit includes a slide plate, the slide plate is slidably arranged on the side of the support block close to the mounting cylinder two, a synchronization shaft extending along the length of the support block is rotatably installed on the slide plate, a driving shaft parallel to connecting rod one is rotatably arranged on the mounting frame, the driving shaft is connected to connecting rod one through a belt drive, the synchronization shaft rotates synchronously with connecting rod two through a connecting piece, and the other end of the synchronization shaft rotates synchronously with the driving shaft through a synchronization piece.

[0012] Preferably, a second motor is mounted on one side of the U-shaped block via a motor seat, an output end of the second motor is connected to the mounting block, and a distance sensor is mounted on the mounting frame via a support rod.

[0013] Preferably, the connecting member includes a connecting ring, two of the connecting rings are installed at one end of the driving shaft away from the mounting frame, a plurality of spring telescopic rods are equidistantly installed on the connecting ring along its circumferential direction, and an arc-shaped first rack and a second rack are respectively installed at the telescopic ends of the spring telescopic rods, a rotating shaft arranged parallel to the synchronous shaft is rotatably installed on the slide plate, a connecting gear is installed at one end of the rotating shaft away from the support block, the connecting gear is meshed with the first rack and the second rack, and the end of the rotating shaft close to the driving shaft is transmission-connected to the synchronous shaft via a bevel gear.

[0014] Preferably, the first rack and the second rack are staggered, extension blocks are installed on both ends of the first rack near the second rack, and an arc-shaped extension groove is opened on the side of the second rack near the first rack, and the extension block slides inside the extension groove.

[0015] Preferably, the synchronizer comprises a universal joint, and the end of the synchronizer shaft away from the drive shaft and the end of the connecting rod 2 close to the mounting cylinder 1 are both equipped with universal joints, and a telescopic shaft is commonly arranged between the two universal joints.

[0016] Preferably, the mounting tube one is provided with an adaptability mechanism for driving the cleaning brush group to adapt to different road conditions, the adaptability mechanism comprises a spring telescopic rod two, a plurality of the spring telescopic rods two are arranged inside the mounting tube one, the telescopic end of the spring telescopic rod two of the cleaning brush group is connected to the cleaning brush group, and the fixed end of the spring telescopic rod two is fixed to the mounting tube one and the inner wall of the mounting tube two by a spring.

[0017] Preferably, a screw is rotatably arranged inside the installation cylinder along its axis, a connecting rod is passed through one end of the screw, a conical block is threadedly installed on the screw, and an abutment block is installed at the bottom of the spring telescopic rod, and the abutment block abuts against the conical block.

[0018] Preferably, the mounting frame is provided with a synchronization component that drives the moving wheel and the screw to be linked, the synchronization component includes a synchronization rack, a synchronization groove is opened on the mounting frame above the moving wheel, the synchronization rack is slidably set in the synchronization groove along the height direction of the mounting frame, a synchronization gear is rotatably set in the synchronization groove, and the synchronization gear is connected to the screw by a belt drive.

[0019] In summary, the present application includes at least one of the following beneficial technical effects:

[0020] 1. The present invention arranges staggered mounting tubes 1 and 2 on the mounting frame, and both mounting tubes 1 and 2 are provided with cleaning brush groups, so that the road can be cleaned while the sidewalk beside the road can be cleaned.

[0021] 2. The present invention provides a distance sensor and a second motor so that when cleaning the sidewalk, if trees are detected on the roadside, the second mounting cylinder can be driven to rotate as a whole along the axis of the second motor to avoid the trees and prevent the trees from damaging the second mounting cylinder.

[0022] Third, the present invention can be adapted to cars on the market by providing a card connection unit, and can work without using a specific snowplow, further improving the applicability of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 It is a schematic diagram of a partial structure of the present invention.

[0026] Figure 3 It is a structural schematic diagram of the support structure of the present invention.

[0027] Figure 4 The present invention Figure 3 Schematic diagram of the structure at A in the middle.

[0028] Figure 5 It is a schematic diagram of the structure of the cooperation between the first rack and the second rack of the present invention.

[0029] Figure 6 It is a schematic diagram of the position structure of the distance sensor of the present invention.

[0030] Figure 7 It is a schematic diagram of the structure inside the installation tube of the present invention.

[0031] Figure 8 It is a structural schematic diagram of the synchronizer of the present invention.

[0032] Fig. 9 It is a structural schematic diagram of the card connection unit of the present invention.

[0033] Fig.10 The present invention Fig. 9 Schematic diagram of the structure at B in the figure.

[0034] In the figure, 1, mounting frame; 10, moving wheel; 11, connecting rod 1; 12, first motor; 13, mounting cylinder 1; 14, mounting cylinder 2; 15, cleaning brush group; 2, supporting mechanism; 20, supporting block; 21, U-shaped block; 22, mounting block; 23, connecting rod 2; 3, synchronization unit; 30, slide plate; 31, synchronization shaft; 32, driving shaft; 33, connecting piece; 330, connecting ring; 331, spring telescopic rod 1; 332, first rack; 333, second rack; 334, rotating shaft; 335, connecting gear; 336, extension block; 337, extension groove; 34, matching piece; 340, universal joint; 341, telescopic shaft; 40, second motor; 41, distance sensor; 5, adaptation mechanism; 51, spring telescopic rod two; 60, screw rod; 61, conical block; 62, abutment block; 7, synchronization piece; 70, synchronization rack; 71, synchronization groove; 72, synchronization gear; 8, snap-in unit; 80, snap-in block; 81, spring telescopic rod three; 82, electric suction cup; 83, snap-in hook; 9, mounting piece; 90, mounting rod; 91, mounting plate; 92, mounting groove; 93, pressing block. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-Figure 10 While embodiments of the invention have been described in detail, the invention can be implemented in many different ways as defined and covered by the claims.

[0036] The embodiment of the present application discloses a vehicle-mounted snow-clearing brush for clearing snow from roads. It is explained that the vehicle-mounted snow-clearing brush for clearing snow from roads is mainly used in the process of road maintenance. In terms of technical effect, it can avoid the problem that during the process of cleaning some roads with sidewalks, snow will be moved onto the road, affecting the passage of pedestrians, and the sidewalks on both sides of the road cannot be cleaned; further, the vehicle-mounted snow-clearing brush for clearing snow from roads can also solve the problem that when encountering a road with trees planted on the sidewalk, the existing technology cannot avoid them, thereby causing damage to the machine and the trees block the snow and reduce the efficiency of snow cleaning.

[0037] Embodiment 1:

[0038] Reference Figure 1 Figure 2 and Figure 3As shown, a vehicle-mounted snow-clearing brush for clearing snow on roads comprises a mounting frame 1, wherein two sets of moving wheels 10 are symmetrically arranged at the lower end of the mounting frame 1 through a supporting spring, and the mounting frame 1 moves on a snowy road through the moving wheels 10, and then the snow on the road is cleared, a connecting rod 11 is symmetrically arranged on the mounting frame 1 along its width direction, a first motor 12 is installed on the mounting frame 1 through a motor seat, an output end of the first motor 12 is connected to the connecting rod 11, and a mounting cylinder 13 is jointly arranged on the connecting rod 11, the connecting rod 11 is driven to rotate by the first motor 12, and then the mounting cylinder 13 is driven to rotate, a mounting cylinder 2 14 is installed on one side of the mounting frame 1, and a plurality of sweeping brush groups 15 distributed in an arc shape are equidistantly slidably arranged on the mounting cylinder 13 and the mounting cylinder 2 14 along their axial direction, wherein the height of the mounting cylinder 2 14 is higher than the height of the mounting cylinder 13, and the mounting cylinder 13 and the mounting cylinder 2 14 can respectively clear snow on the road and the sidewalk beside the road when rotating.

[0039] The mounting frame 1 is provided with a supporting mechanism 2 for placing the mounting cylinder 14, the supporting mechanism 2 includes a supporting block 20, a C-shaped block 21, a mounting block 22 and a connecting rod 23, a slide groove (not shown in the figure) is opened in the supporting block 20, an electric push rod (not shown in the figure) is installed inside the slide groove, a C-shaped block 21 slidingly arranged in the slide groove is installed at the telescopic end of the electric push rod, a mounting block 22 is rotatably arranged at one end of the C-shaped block 21 away from the supporting block 20, a connecting rod 23 is rotatably installed on the mounting block 22, and the mounting cylinder 14 is arranged on the connecting rod 23.

[0040] The reason for rotating the mounting block 22 is that in the actual cleaning process, if there are trees planted on the sidewalk, the mounting block 22 can be driven to rotate so that the mounting tube 14 is perpendicular to the ground, so as not to conflict with the trees on the sidewalk.

[0041] The electric push rod drives the travel block to slide inside the support block 20, so that the installation tube 14 can adapt to the height of sidewalks of different heights, thereby increasing the practicality of the present invention.

[0042] Reference Figure 3 and Figure 4As shown, it is a schematic diagram of the structure that drives the mounting cylinder 13 and the mounting cylinder 14 to rotate synchronously; specifically, the mounting frame 1 is also provided with a synchronization unit 3 that drives the connecting rod 11 and the connecting rod 23 to cooperate with each other to work; the synchronization unit 3 includes a slide plate 30, a synchronization shaft 31, a drive shaft 32, a connecting member 33 and a synchronization member 7, the slide plate 30 is slidably arranged on the side of the support block 20 close to the mounting cylinder 2 14, the slide plate 30 is rotatably provided with a synchronization shaft 31 extending along the length of the support block 20, the mounting frame 1 is rotatably provided with a drive shaft 32 parallel to the connecting rod 11, the drive shaft 32 is connected to the connecting rod 11 through a belt drive, the synchronization shaft 31 rotates synchronously with the connecting rod 23 through the connection member 33, and the other end of the synchronization shaft 31 rotates synchronously with the drive shaft 32 through the synchronization member 7.

[0043] When the connecting rod 11 is driven by the first motor 12 to rotate, the driving shaft 32 is rotated synchronously through the belt transmission, and then the synchronous shaft 31 is rotated under the drive of the synchronous member 7. Finally, the synchronous shaft 31 rotates synchronously with the connecting rod 23 through the connecting member 33. The connecting rod 23 can cooperate with the connecting rod 11 and rotate at the same time, driving the installation cylinder 13 and the installation cylinder 2 14 to work synchronously.

[0044] Reference Figure 3 and Figure 4 As shown, it is a schematic diagram of the structure that drives the mounting cylinder 14 to be perpendicular to the ground; specifically, a second motor 40 is installed on one side of the U-shaped block 21 through a motor seat, the output end of the second motor 40 is connected to the mounting block 22, and a distance sensor 41 is installed on the mounting frame 1 through a support rod.

[0045] It should be noted that the distance sensor 41 is a well-known prior art and will not be described in detail herein.

[0046] When the distance sensor 41 senses that there are trees ahead, the second motor 40 is driven to start working, and the second motor 40 drives the mounting block 22 to rotate, thereby driving the mounting cylinder 2 14 connected to the connecting rod 23 on the mounting block 22 to rotate.

[0047] Reference Figure 4 and Figure 5As shown, it is a schematic diagram of the structure that drives the synchronous shaft 31 and the connecting rod 23 to rotate synchronously; specifically, the connecting member 33 includes a connecting ring 330, a spring telescopic rod 1 331, a first rack 332, a second rack 333, a rotating shaft 334 and a connecting gear 335, two connecting rings 330 are installed at the end of the driving shaft 32 away from the mounting frame 1, and a plurality of spring telescopic rods 1 331 are equidistantly installed on the connecting ring 330 along its circumferential direction, and the telescopic ends of the spring telescopic rod 1 331 are respectively installed with arc-shaped first rack 332 and second rack 333, a rotating shaft 334 arranged parallel to the synchronous shaft 31 is rotatably installed on the slide plate 30, and a connecting gear 335 is installed at the end of the rotating shaft 334 away from the support block 20, and the connecting gear 335 is meshed with the first rack 332 and the second rack 333, and the end of the rotating shaft 334 close to the driving shaft 32 is transmission-connected to the synchronous shaft 31 through a bevel gear.

[0048] It should be noted that, due to the elasticity of the spring telescopic rod 1 331 , when the rotating shaft 334 on the slide plate 30 moves up and down following the slide plate 30 , the connecting gear 335 on the rotating shaft 334 will always be engaged with the first rack 332 and the second rack 333 .

[0049] When the driving shaft 32 rotates, it can drive the spring telescopic rod 331 on the connecting ring 330 to rotate along the axial direction of the driving shaft 32, and then the first rack 332 and the second rack 333 on the spring telescopic rod 331 drive the connecting gear 335 to rotate, so that the rotating shaft 334 and the driving shaft 32 can rotate synchronously, and then the rotating shaft 334 is connected to the synchronous shaft 31 through the bevel gear, so that the driving shaft 32 and the synchronous shaft 31 can rotate synchronously.

[0050] Reference Figure 4 and Figure 5 As shown, that is, a structural schematic diagram of the synchronous operation of the first rack 332 and the second rack 333; specifically, the first rack 332 and the second rack 333 are staggered, and extension blocks 336 are installed on both ends of the first rack 332 near the side of the second rack 333, and an arc-shaped extension groove 337 is opened on the side of the second rack 333 near the first rack 332, and the extension block 336 slides inside the extension groove 337.

[0051] The cooperation between the extension block 336 and the extension slot 337 ensures that there is no gap between the first rack 332 and the second rack 333 , which would cause the first rack 332 and the second rack 333 to be disconnected from the connecting gear 335 and affect the rotation of the synchronization shaft 31 .

[0052] Reference Figure 4As shown, it is a structural schematic diagram of the synchronous rotation of the synchronization shaft 31 and the connecting rod 23; specifically, the synchronization member 7 includes a universal joint 340 and a telescopic shaft 341, and the universal joint 340 is installed on the end of the synchronization shaft 31 away from the driving shaft 32 and the end of the connecting rod 23 close to the mounting tube 13, and a telescopic shaft 341 is commonly arranged between the two universal joints 340.

[0053] After the synchronous shaft 31 rotates synchronously with the driving shaft 32 under the drive of the connecting member 33 , it will continue to drive the connecting rod 23 to rotate through the cooperation of the universal joint 340 and the telescopic shaft 341 .

[0054] The reason for setting the telescopic shaft 341 is that since the connecting rod 23 will rotate as a whole with the rotation of the mounting block 22, the telescopic shaft 341 can be used to adjust the length of the connecting rod 23 away from the end of the mounting tube 24 when displacement occurs, thereby maintaining the transmission connection between the synchronization shaft 31 and the connecting rod 23.

[0055] Reference Figure 7 and Figure 8 As shown, that is, a schematic diagram of the structure for driving the cleaning brush group 15 to adapt to different road conditions; specifically, an adaption mechanism 5 for driving the cleaning brush group 15 to adapt to different road conditions is provided in the mounting tube 13, and the adaption mechanism 5 includes a spring telescopic rod 2 51, and a plurality of spring telescopic rods 2 51 are arranged inside the mounting tube 13, and the telescopic end of the spring telescopic rod 2 51 of the cleaning brush group 15 is connected to the cleaning brush group 15, and the fixed end of the spring telescopic rod 2 51 is fixed to the inner wall of the mounting tube 13 by a spring.

[0056] The spring telescopic rod 51 connected to the cleaning brush assembly 15 can adapt to different situations when facing stones during the specific snow cleaning process, reduce the damage of the stones to the cleaning brush assembly 15, and thus increase the service life of the cleaning brush assembly 15.

[0057] Reference Figure 7 and Figure 8 As shown, it is a schematic diagram of the structure that allows the cleaning brush group 15 to adapt to the rugged road surface; specifically, a screw 60 is rotatably arranged inside the mounting cylinder 13 along its axis, a connecting rod 11 is passed through one end of the screw 60, a conical block 61 is threadedly installed on the screw 60, and an abutment block 62 is installed at the bottom of the spring telescopic rod 331, and the abutment block 62 abuts against the conical block 61.

[0058] The rotation of the screw 60 causes the conical block 61 to move along the length direction of the screw 60, and the abutting block 62 that contacts the conical block 61 can push the spring telescopic rod 2 51 to slide inside the mounting tube 13, so that the cleaning brush group 15 connected to the spring telescopic rod 2 51 can adapt to the ruggedness of the road and improve the efficiency of snow cleaning.

[0059] Reference Figure 7 and Figure 8 As shown, it is a schematic diagram of the structure that drives the screw 60 to rotate according to the actual situation; specifically, a synchronous member 7 is provided on the mounting frame 1 to drive the moving wheel 10 and the screw 60 to rotate in linkage, and the synchronous member 7 includes a synchronous rack 70, a synchronous groove 71 and a synchronous gear 72. A synchronous groove 71 is opened on the mounting frame 1 above the moving wheel 10, and the synchronous rack 70 is slidably set in the synchronous groove 71 along the height direction of the mounting frame 1. A synchronous gear 72 is rotatably set in the synchronous groove 71, and the synchronous gear 72 is connected to the screw 60 through a belt drive.

[0060] When the road surface is rough, the synchronous rack 70 connected to the moving wheel 10 will slide in the synchronous groove 71, and then drive the synchronous gear 72 meshing with the synchronous rack 70 to rotate, and then the synchronous gear 72 drives the screw 60 to rotate, which can drive the conical block 61 on the screw 60 to move. In this way, when the road surface is rough, the screw 60 can be driven to rotate according to the actual situation, thereby adjusting the sliding distance of the cleaning brush group 15 in the mounting tube 13.

[0061] Embodiment 2:

[0062] On the basis of the first embodiment, in order to further improve the applicability of the present invention, a card connection unit 8 is also proposed, which is conducive to installing the device on different vehicles. There is no need to use a specific vehicle model during the specific working process, thereby improving the applicability of the present invention.

[0063] Reference Fig. 9 and Fig.10 As shown, it is a schematic diagram of the structure for driving the mounting frame 1 to be connected to the automobile; specifically, the clamping unit 8 includes a clamping block 80, a spring telescopic rod 3 81, an electric suction cup 82, a clamping hook 83 and a mounting member 9, the clamping block 80 is symmetrically clamped on the mounting frame 1, the spring telescopic rod 3 81 is commonly installed on the two clamping blocks 80, the telescopic end of the spring telescopic rod is hingedly provided with an electric suction cup 82, and a clamping hook 83 cooperating with the automobile is hingedly installed on the clamping block 80 away from the electric suction cup 82.

[0064] It is connected to the towing hook on the car through the card hook 83, and is connected to the front end of the car through the electric suction cup 82. The position of the electric suction cup 82 is adjusted by the spring telescopic rod 81 to adapt to different cars.

[0065] The clamping block 80 can be connected to the mounting frame 1, and then can be connected to an existing car through the cooperation of the electric suction cup 82 on the clamping block 80 and the clamping interface. In special circumstances, snow removal can be performed without using a special sweeper, thereby improving the applicability of the present invention.

[0066] Reference Fig. 9 and Fig.10As shown, it is a schematic diagram of the structure that drives the clamping block 80 to engage with the mounting frame 1; specifically, the mounting member 9 includes a mounting rod 90, a mounting plate 91, a mounting groove 92 and a pressing block 93. The end of the mounting rod 90 close to the mounting groove 92 is provided with a mounting plate 91 through a torsion spring, and the mounting frame 1 is provided with a T-shaped mounting groove 92 adapted to the mounting rod 90. A pressing block 93 that slides through the mounting groove 92 is symmetrically installed in the mounting groove 92 through a spring, and the opposite end of the pressing block 93 is in conflict with the mounting plate 91.

[0067] When the mounting rod 90 moves toward the mounting groove 92, the mounting plate 91 on the mounting rod 90 will be squeezed and rotated by the mounting groove 92, and enter the mounting groove 92 close to the inner wall of the mounting groove 92. When the mounting rod 90 completely enters the wider end of the mounting groove 92, it will return to its initial state under the drive of the torsion spring. At this time, the mounting rod 90 is plugged into the mounting frame 1 under the cooperation of the mounting plate 91 and the mounting groove 92 and will not move out. When it is necessary to separate the clamping block 80 from the mounting frame 1, the pressing block 93 is driven to slide, so that the mounting plate 91 is rotated. At the same time, the clamping block 80 is pulled, and the mounting rod 90 loses the limit clamping block 80 of the mounting plate 91 and can loosen the cooperation with the mounting frame 1.

[0068] During operation: the first step is to insert the mounting rod 90 on the clamping block 80 into the mounting groove 92 on the mounting frame 1, connect the clamping hook 83 on the clamping block 80 with the towing hook on the car, and connect the electric suction cup 82 with the front end of the car.

[0069] Step 2: The car moves and starts the first motor 12 to drive the mounting cylinder 1 13 and the mounting cylinder 2 14 to rotate synchronously, and the cleaning brush groups 15 on the mounting cylinder 13 and the mounting cylinder 2 14 remove snow from the road surface and the sidewalk.

[0070] Step 3: When there are trees on the sidewalk, the second motor 40 is started, and the output shaft of the second motor 40 rotates forward to drive the mounting cylinder 14 to rotate along the axial direction of the second motor 40 to avoid the trees. After avoiding the trees, the output shaft of the second motor 40 rotates reversely to drive the mounting cylinder 14 to be parallel to the sidewalk again to continue clearing snow from the sidewalk.

[0071] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and therefore it is intended that all changes within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0072] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vehicle-mounted snow-clearing brush for clearing snow on roads, comprising a mounting frame (1), characterized in that: The lower end of the mounting frame (1) is symmetrically provided with two groups of moving wheels (10) through supporting springs, the mounting frame (1) is provided with a connecting rod (11) rotationally symmetrically along its width direction, the mounting frame (1) is provided with a first motor (12) through a motor seat, the output end of the first motor (12) is connected to the connecting rod (11), the connecting rod (11) is provided with a mounting cylinder (13), one side of the mounting frame (1) is provided with a mounting cylinder (14), and a plurality of cleaning brush groups (15) distributed in an arc shape are equidistantly slidably provided on the mounting cylinder (13) and the mounting cylinder (14) along their axial direction; The mounting frame (1) is provided with a support mechanism (2) for placing the second mounting tube (14), the support mechanism (2) comprising a support block (20), a slide groove being provided in the support block (20), an electric push rod being installed in the slide groove, a U-shaped block (21) being installed at the telescopic end of the electric push rod and being slidably arranged in the slide groove, a mounting block (22) being rotatably arranged at one end of the U-shaped block (21) away from the support block (20), a connecting rod (23) being rotatably arranged on the mounting block (22), and the second mounting tube (14) being arranged on the connecting rod (23).

2. The vehicle-mounted snow-clearing brush for clearing snow on roads according to claim 1, characterized in that: The mounting frame (1) is also provided with a synchronization unit (3) for driving the connecting rod 1 (11) and the connecting rod 2 (23) to cooperate with each other to work; the synchronization unit (3) includes a slide plate (30), the slide plate (30) is slidably arranged on a side of the support block (20) close to the mounting cylinder 2 (14), a synchronization shaft (31) extending along the length of the support block (20) is rotatably mounted on the slide plate (30), a driving shaft (32) parallel to the connecting rod 1 (11) is rotatably arranged on the mounting frame (1), the driving shaft (32) is connected to the connecting rod 1 (11) through a belt drive, the synchronization shaft (31) rotates synchronously with the connecting rod 2 (23) through a connecting member (33), and the other end of the synchronization shaft (31) rotates synchronously with the driving shaft (32) through a synchronization member (7).

3. The vehicle-mounted snow-clearing brush for clearing snow on roads according to claim 1, characterized in that: A second motor (40) is mounted on one side of the U-shaped block (21) via a motor seat, an output end of the second motor (40) is connected to the mounting block (22), and a distance sensor (41) is mounted on the mounting frame (1) via a support rod.

4. The vehicle-mounted snow-clearing brush for clearing snow on roads according to claim 2, characterized in that: The connecting member (33) comprises a connecting ring (330), two connecting rings (330) are mounted on one end of the driving shaft (32) away from the mounting frame (1), a plurality of spring telescopic rods (331) are mounted on the connecting ring (330) at equal intervals along the circumferential direction thereof, the telescopic ends of the spring telescopic rods (331) are respectively mounted with arc-shaped first racks (332) and second racks (333), a rotating shaft (334) arranged parallel to the synchronous shaft (31) is rotatably mounted on the slide plate (30), a connecting gear (335) is mounted on one end of the rotating shaft (334) away from the supporting block (20), the connecting gear (335) is meshed with the first rack (332) and the second rack (333), and the end of the rotating shaft (334) close to the driving shaft (32) is transmission-connected to the synchronous shaft (31) via a bevel gear.

5. The vehicle-mounted snow-clearing brush for clearing snow on roads according to claim 4, characterized in that: The first rack (332) and the second rack (333) are staggered, and an extension block (336) is installed on one side of both ends of the first rack (332) close to the second rack (333). An arc-shaped extension groove (337) is provided on one side of the second rack (333) close to the first rack (332), and the extension block (336) slides inside the extension groove (337).

6. The vehicle-mounted snow-clearing brush for clearing snow on roads according to claim 2, characterized in that: The synchronizer (7) comprises a universal joint (340), and a universal joint (340) is installed on one end of the synchronizer shaft (31) away from the drive shaft (32) and one end of the connecting rod 2 (23) close to the mounting cylinder 1 (13), and a telescopic shaft (341) is commonly arranged between the two universal joints (340).

7. The vehicle-mounted snow-clearing brush for clearing snow on roads according to claim 1, characterized in that: The mounting tube (13) is provided with an adapting mechanism (5) for driving the cleaning brush group (15) to adapt to different road conditions. The adapting mechanism (5) comprises a spring telescopic rod (51). A plurality of spring telescopic rods (51) are arranged inside the mounting tube (13). The telescopic ends of the spring telescopic rods (51) of the cleaning brush group (15) are connected to the cleaning brush group (15). The fixed ends of the spring telescopic rods (51) are fixed to the inner walls of the mounting tube (13) and the mounting tube (14) by means of springs.

8. The vehicle-mounted snow-clearing brush for clearing snow on roads according to claim 7, characterized in that: A screw rod (60) is rotatably arranged inside the installation cylinder (13) along its axis, a connecting rod (11) is passed through one end of the screw rod (60), a conical block (61) is threadedly installed on the screw rod (60), and a contact block (62) is installed at the bottom of the spring telescopic rod (331), and the contact block (62) contacts the conical block (61).

9. The vehicle-mounted snow-clearing brush for clearing snow on roads according to claim 8, characterized in that: The mounting frame (1) is provided with a synchronous member (7) for driving the moving wheel (10) to be linked with the screw rod (60), the synchronous member (7) comprising a synchronous rack (70), a synchronous groove (71) is provided on the mounting frame (1) above the moving wheel (10), the synchronous rack (70) is slidably arranged in the synchronous groove (71) along the height direction of the mounting frame (1), a synchronous gear (72) is rotatably arranged in the synchronous groove (71), and the synchronous gear (72) is connected to the screw rod (60) through a belt transmission.

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