CN217923329U

CN217923329U - Mechanical self-powered snow sweeping rolling brush

Info

Publication number: CN217923329U
Application number: CN202221130014.1U
Authority: CN
Inventors: 樊亚军; 樊海滨; 樊练军
Original assignee: Beijing Tiansheng Huada Intelligent Equipment Co ltd
Current assignee: Beijing Tiansheng Huada Intelligent Equipment Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-11-29
Anticipated expiration: 2032-05-11

Abstract

The utility model relates to a mechanical type is from taking power to sweep snow round brush, including the installation shell, the below of installation shell is rotated and is connected with the round brush, the top fixedly connected with engine of installation shell, one side fixedly connected with axis of rotation of engine, the axis of rotation deviates from the one end fixedly connected with speed reducer of engine, the speed reducer with link to each other through linkage structure between the round brush, through linkage structure can drive the round brush rotates. This application has the change that reduces the snowplow and lead to the fact the round brush drive through drive arrangement, improves the holistic functional effect of round brush.

Description

Mechanical self-powered snow sweeping rolling brush

Technical Field

The application relates to the field of snow removing equipment, in particular to a mechanical self-powered snow sweeping rolling brush.

Background

Along with the reinforcing of national force, realize that mechanical automation has expanded on a large scale to the snow on city road surface, after snowfall on a large scale in the city, in order to resume the unobstructed traffic on road surface fast, need clean through snow removing equipment to the snow on the road surface.

At present, accumulated snow in China is cleaned by a rolling brush, and because the rolling brush is large in size, snow removing equipment and the snow sweeping rolling brush are generally installed on a snow sweeper, a hydraulic system of the snow removing equipment is driven by a power driving device on the snow sweeper, and then a rolling brush shaft of the rolling brush is driven to drive a brush piece to sweep snow.

In view of the above-mentioned related technologies, the inventor thinks that the roller brush is driven by the driving device on the snow sweeper, the whole change is large, and the installation of the roller brush and the debugging of the whole equipment of the vehicle are inconvenient, so that the whole installation effect is poor and the original vehicle recovery performance is difficult.

SUMMERY OF THE UTILITY MODEL

In order to reduce the change that the snowplow caused the round brush drive through drive arrangement, improve the holistic functionality of round brush, this application provides mechanical type from taking power snow cleaning round brush.

The application provides a mechanical type is from taking power to sweep snow round brush adopts following technical scheme:

mechanical type is from taking power round brush that sweeps away snow, including the installation shell, the below of installation shell is rotated and is connected with the round brush, the top fixedly connected with engine of installation shell, one side fixedly connected with axis of rotation of engine, the axis of rotation deviates from the one end fixedly connected with speed reducer of engine, the speed reducer with link structure links to each other between the round brush, through link structure can drive the round brush rotates.

Through adopting above-mentioned technical scheme, drive the axis of rotation through the engine of installing on the installation shell and rotate, and then the axis of rotation drives the speed reducer function to the speed reducer passes through linkage structure and drives the round brush rotation, thereby reduces the change that the snowplow caused the round brush drive through drive arrangement, improves the holistic functionality of round brush.

Optionally, the linkage structure includes a first sprocket coaxially and fixedly connected with the output shaft of the speed reducer, one end of the roller brush close to the first sprocket is fixedly connected with a second sprocket, the first sprocket and the second sprocket are wound with a chain, the chain is engaged with the first sprocket, the chain is engaged with the second sprocket, and the chain is provided with a tensioning structure.

Through adopting above-mentioned technical scheme, drive the chain through first sprocket and rotate, and the chain drives the second sprocket and rotates to the second sprocket drives the round brush and rotates, and adjusts the tensioning of the chain between first sprocket and the second sprocket through tensioning structure, is convenient for control the chain.

Optionally, the tensioning texture including with the third sprocket of the relative meshing of chain, the third sprocket is located the outside of chain, the third sprocket is gone up to rotate and is connected with the bracing piece, the axis of bracing piece is along certainly the third sprocket arrives line direction between the chain sets up, the installation shell for the position of bracing piece is rotated and is connected with the hinge bar, the bracing piece for the coaxial draw-in groove of having seted up in position of hinge bar, the inside card of draw-in groove is equipped with the snap ring, the hinge bar with the snap ring is articulated to be set up, the hinge bar deviates from one side fixedly connected with balancing weight of snap ring, the hinge bar is close to one side of snap ring is extending structure.

Through adopting above-mentioned technical scheme, drive the hinge bar through the balancing weight and rotate to the hinge bar drives the snap ring and moves towards one side that is close to the chain, and then drives the third sprocket and move towards one side that is close to the chain, thereby taut with the chain, and through lasting exerting pressure of balancing weight, and then drive the third sprocket and take-up the chain constantly, be convenient for adjust the tensioning of chain.

Optionally, the chain deviates from third sprocket one side meshing is connected with the fourth sprocket, the rotation is connected with the measuring pole on the fourth sprocket, the installation shell for the measuring pole outside cover is equipped with pressure sensor, pressure sensor with installation shell fixed connection, the cover is equipped with the elastic component on the measuring pole, the one end of elastic component with pressure sensor's detection face fixed connection, the other one end of elastic component with measuring pole fixed connection, the bracing piece deviates from the vertical buffer structure that has in one side of third sprocket, buffer structure with signal links to each other between the pressure sensor.

Through adopting above-mentioned technical scheme, drive the fourth sprocket through the elastic component and move towards the one side that is close to the chain, and when the chain tensioning force is poor, the elastic component promotes the fourth sprocket and moves to the elasticity of elastic component diminishes, and pressure sensor receives the pressure of elastic component and diminishes, thereby pressure sensor produces signal alarm, drives buffer structure simultaneously and carries out the tensioning to the chain, reduces the condition that the chain produced the damage before the maintenance personal comes after reporting to the police.

Optionally, the buffer structure includes a pressure barrel sleeved outside the support rod, a pressure chamber is formed in a position of the pressure barrel relative to the support rod, the support rod extends into the pressure chamber, the support rod is slidably connected with the pressure barrel, a pressure plate is slidably connected inside the pressure chamber, and a driving member for driving the pressure plate to move toward a side close to the support rod is arranged at one end of the pressure plate away from the support rod; the mounting shell for the below fixedly connected with baffle of balancing weight, work as when the balancing weight down-turned, the balancing weight can with the baffle butt, the draw-in groove is along the length of the axis direction of draw-in groove is greater than the snap ring is along the length of the axis direction of draw-in groove.

Through adopting above-mentioned technical scheme, when pressure sensor produced the signal, explain that the balancing weight this moment contacts the baffle, and the tensioning of third sprocket drive chain this moment reachs safe bottom line position, need maintenance personal to maintain the chain, and then control driving piece drives the pressure plate and moves towards the one side that is close to the bracing piece, and then the bracing piece drives the third sprocket and moves towards the one side that is close to the chain, with the chain tensioning, the reduction is at the condition that the chain produced the damage before warning back maintenance personal comes.

Optionally, one side of installation shell is provided with the balancing stand, the installation shell passes through the balancing stand is installed on the automobile body, the balancing stand with it sets up to articulate between the installation shell, the both sides of balancing stand are provided with first scalable piece respectively, the one end of first scalable piece in the balancing stand is articulated, the other one end of first scalable piece with the mounting bracket is articulated to be set up.

Through adopting above-mentioned technical scheme, will install the shell and be connected with the automobile body through the gimbal, and through the length of adjusting two first scalable pieces, and then adjust the angle between gimbal and the automobile body, and then adjust the angle of installing the shell and being located the round brush of installation shell below.

Optionally, the balancing stand is including being close to the first installation department of installation shell one side and deviating from the second installation department of installation shell one side, first installation department with link to each other through connecting portion between the second installation department, connecting portion with can the horizontal rotation connect between the first installation department, connecting portion with vertical rotation connects between the second installation, first installation department with still be provided with the scalable piece of second between the second installation department, the one end of the second extensible piece in the installation shell is articulated, the other one end of second extensible piece with articulate between the second installation department.

Through adopting above-mentioned technical scheme, adjust the ascending angle of vertical direction between protecting crust and the gimbal through the scalable piece of second for the round brush that is located the protecting crust below can compress tightly subaerial constantly, is convenient for clean the snow that is located subaerial.

Optionally, a scraper is arranged at the tail end of the mounting shell, and the scraper can clean snow on the rolling brush.

Through adopting above-mentioned technical scheme, can clear up rolling round brush through the scraper blade of installation setting on the installation shell to will be located and clear up remaining snow on the round brush.

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

1. the engine installed on the installation shell drives the rotating shaft to rotate, and then the rotating shaft drives the speed reducer to operate, so that the speed reducer drives the rolling brush to rotate through the linkage structure, the change of the snow sweeper to the driving of the rolling brush through the driving device is reduced, and the overall functionality of the rolling brush is improved.

2. Drive the hinge bar through the balancing weight and rotate to the hinge bar drives the snap ring and moves towards one side that is close to the chain, and then drives the third sprocket and moves towards one side that is close to the chain, thereby with the chain taut, and through the lasting pressure application of balancing weight, and then drives the third sprocket and take-up the chain constantly, is convenient for adjust the tensioning of chain.

3. Can clear up rolling round brush through the scraper blade of installation setting on the installation shell to will be located and clear up remaining snow on the round brush.

Drawings

FIG. 1 is a schematic view of the overall structure of a mechanical self-powered snow sweeper in an embodiment of the present application;

FIG. 2 is a schematic view of a mechanical self-powered snow sweeper at the location of the gimbal in an embodiment of the present application;

FIG. 3 is a schematic structural view of a mechanical self-powered snow sweeper at the position of a protective shell in an embodiment of the present application;

FIG. 4 is a schematic structural view of a mechanical self-powered snow sweeper in an embodiment of the present application at the location of a linkage structure;

FIG. 5 is a schematic structural view of a mechanical self-powered snow sweeper at a third sprocket position in an embodiment of the present application;

fig. 6 is a schematic view of the structure of the mechanical self-powered snow-sweeping roller brush in the embodiment of the present application at the position of the scraper.

Description of reference numerals: 1. mounting a shell; 11. rolling and brushing; 12. a cross beam; 13. a protective shell; 14. a third hydraulic cylinder; 15. an oil tank; 16. a speed reducer; 17. a first shield; 18. a baffle plate; 19. a second shield; 110. mounting holes; 2. a drive structure; 21. an engine; 22. a rotating shaft; 3. a balancing stand; 31. a first mounting portion; 32. a second mounting portion; 33. a connecting portion; 34. a first hydraulic cylinder; 35. a second hydraulic cylinder; 36. a fixed shaft; 4. cleaning the structure; 41. a squeegee; 42. an adjusting plate; 43. an adjustment hole; 5. a linkage structure; 51. a first sprocket; 52. a second sprocket; 53. a chain; 54. a third sprocket; 55. a support bar; 551. a card slot; 56. a pressure barrel; 561. a pressure chamber; 562. a pressure plate; 563. a fourth hydraulic cylinder; 57. a snap ring; 58. a hinged lever; 581. an inner rod; 582. an outer rod; 59. a counterweight block; 510. a fourth sprocket; 5101. a detection lever; 5102. a pressure sensor; 5103. a spring.

Detailed Description

The present application is described in further detail below with reference to FIGS. 1-6.

The embodiment of the application discloses mechanical type is from taking power round brush that sweeps away snow. Referring to fig. 1 and 2, the mechanical self-powered snow sweeping roller brush comprises a mounting shell 1, wherein one end of the mounting shell 1 close to a vehicle body is a head end, and one end of the mounting shell 1 departing from the vehicle body is a tail end. The below of installation shell 1 is rotated and is connected with

round brush

11, and 11 levels of round brush set up, and the top of installation shell 1 is provided with drives round brush 11 pivoted drive structure 2, and the head end of installation shell 1 is provided with and is used for the balancing stand 3 that links to each other with the automobile body, and the tail end of installation shell 1 is provided with and is used for clearing up the clearance structure 4 that is located the remaining snow of round brush 11.

The balancing stand 3 is including being close to the first installation department 31 of installation shell 1 one side and deviating from the second installation department 32 of installation shell 1 one side, and fixed the setting between first installation department 31 and the installation shell 1. A connecting portion 33 is horizontally arranged between the first mounting portion 31 and the second mounting portion 32, the connecting portion 33 is two oppositely arranged rod bodies, one ends of the two rod bodies close to the first mounting portion 31 are connected with the first mounting portion 31 through a vertical fixing shaft 36, the fixing shaft 36 is fixedly connected with the first mounting portion 31, the connecting portion 33 can be horizontally rotatably connected with the fixing shaft 36, and the connecting portion 33 can be vertically rotatably connected with the fixing shaft 36 through a transverse shaft which penetrates through the fixing shaft 36. The ends of the two rod bodies close to the second mounting portion 32 are hinged between the second mounting portion 32, and the rod bodies vertically rotate with the second mounting portion 32.

Two first hydraulic cylinders 34 are relatively horizontally arranged between the first installation part 31 and the second installation part 32, the two first hydraulic cylinders 34 are respectively arranged on two sides of the first installation part 31, the first hydraulic cylinders 34 are hinged with the second installation part 32, and the first hydraulic cylinders 34 horizontally rotate with the second installation part 32. The hydraulic rod of the first hydraulic cylinder 34 is hinged to the mounting shell 1, and the hydraulic rod of the first hydraulic cylinder 34 horizontally rotates with the mounting shell 1.

A second hydraulic cylinder 35 is further arranged between the first installation part 31 and the second installation part 32, the second hydraulic cylinder 35 is hinged to the second installation part 32, and the second hydraulic cylinder 35 is vertically and rotatably connected with the second installation part 32. The hydraulic rod of the second hydraulic cylinder 35 is hinged to the first mounting portion 31, and the hydraulic rod of the second hydraulic cylinder 35 vertically rotates with the first mounting portion 31.

The mounting shell 1 comprises a cross beam 12 close to one side of the first mounting portion 31 and a protective shell 13 located on one side deviating from the first mounting portion 31, the cross beam 12 is horizontally arranged, and the cross beam 12 and the protective shell 13 are rotatably connected. The crossbeam 12 is hinged with a third hydraulic cylinder 14, a hydraulic rod of the third hydraulic cylinder 14 is hinged with the protective shell 13, and the hydraulic rod of the third hydraulic cylinder 14 extends out to drive the protective shell 13 to overturn.

Referring to fig. 1 and 3, the driving structure 2 includes an engine 21 fixedly mounted on the protective housing 13, and an automatic clutch is vertically arranged on one side of the engine 21 and can transmit the output force of the engine 21. One side of the automatic clutch is horizontally provided with a rotating shaft 22, the automatic clutch can drive the rotating shaft 22 to rotate, and the rotating shaft 22 is connected with the mounting shell 1 in a rotating mode. The protective shell 13 is also fixedly connected with an oil tank 15 for supplying oil to an engine 21.

The protective shell 13 is fixedly connected with a speed reducer 16 on one side of the rotating shaft 22, which is far away from the engine 21, and an input shaft of the speed reducer 16 is coaxially and fixedly connected with the rotating shaft 22. For the first protection casing 17 of the top fixedly connected with of axis of rotation 22 between speed reducer 16 and the engine 21, first protection casing 17 level sets up, and first protection casing 17 can provide sheltering from to axis of rotation 22. The speed reducer 16 and the rolling brush 11 are relatively communicated through the linkage structure 5, so that the speed reducer 16 can drive the rolling brush 11 to rotate.

Referring to fig. 3 and 4, the linkage structure 5 includes a first sprocket 51 coaxially and fixedly connected to the output shaft of the speed reducer 16, a second sprocket 52 coaxially and fixedly connected to one side of the rolling brush 11 close to the first sprocket 51, and the second sprocket 52 is rotatably connected to the protective shell 13. The chain 53 is sleeved outside the first chain wheel 51 and the second chain wheel 52, the chain 53 is meshed with the first chain wheel 51 oppositely, and the chain 53 is meshed with the second chain wheel 52 oppositely. The chain 53 is driven by the first chain wheel 51 to rotate, and the chain 53 drives the second chain wheel 52 to rotate, so that the second chain wheel 52 drives the rolling brush 11 to rotate.

Referring to fig. 4 and 5, a third sprocket 54 is engaged and connected to a lower portion of the chain 53, the third sprocket 54 is rotatably connected to the shield shell 13, a support rod 55 is rotatably connected to a lower portion of the third sprocket 54, and the support rod 55 is disposed along a direction from a center point of the third sprocket 54 to a line close to an engagement point where the chain 53 is engaged with the third sprocket 54.

Referring to fig. 5 and 6, a pressure barrel 56 is coaxially sleeved below the support rod 55, a pressure chamber 561 is coaxially formed at the top end of the pressure barrel 56, the bottom end of the support rod 55 extends into the pressure chamber 561, and the support rod 55 and the pressure barrel 56 are slidably connected. The clamping groove 551 is coaxially formed in the side wall of the supporting rod 55, the clamping groove 551 is of an annular structure, the clamping ring 57 is arranged inside the clamping groove 551, the clamping ring 57 is coaxially sleeved on the outer side of the supporting rod 55, the clamping ring 57 is connected with the supporting rod 55 in a sliding mode, and the length of the clamping groove 551 in the axis direction of the supporting rod 55 is larger than that of the clamping ring 57 in the axis direction of the supporting rod 55.

The side wall of the protective shell 13 is provided with a hinge rod 58 in a hinged manner relative to one side of the support rod 55, the hinged connection position of the hinge rod 58 and the protective shell 13 is located at the central position of the hinge rod 58, one end of the hinge rod 58 is hinged with the clamping ring 57, and the other end of the hinge rod 58 is fixedly connected with a balancing weight 59.

The hinged rod 58 is of a telescopic structure at the side close to the supporting rod 55 at the hinged point of the protective shell 13, the hinged rod 58 comprises an inner rod 581 hinged and connected with the snap ring 57 and an outer rod 582 coaxially sleeved on the outer side of the inner rod 581, and the inner rod 581 is connected with the outer rod 582 in a sliding manner.

When the chain 53 is loosened, the weight block 59 drives the hinge rod 58 to rotate, and further drives the snap ring 57 to move towards the side close to the chain 53, and further drives the support rod 55 to move towards the side close to the chain 53, and drives the third chain wheel 54 located on the support rod 55 to move towards the side close to the chain 53, so that the chain 53 is in tight engagement with the first chain wheel 51 and the second chain wheel 52.

The upper side of the chain 53 is engaged with the fourth sprocket 510, one side of the fourth sprocket 510, which is away from the chain 53, is rotatably connected with the detection rod 5101, and the detection rod 5101 is arranged along the direction from the rotation center of the fourth sprocket 510 to the engagement connection position between the fourth sprocket 510 and the chain 53.

One side of the detecting rod 5101 departing from the fourth chain wheel 510 is sleeved with a pressure sensor 5102, the pressure sensor 5102 is fixedly connected with the protective shell 13, and the pressure sensor 5102 is in sliding connection with the detecting rod 5101. The outside of the detecting rod 5101 is coaxially sleeved with a spring 5103, one end of the spring 5103 is fixedly connected with the detecting rod 5101, and the other end of the spring 5103 is fixedly connected with the detection position of the pressure sensor 5102.

Pressure chamber 561's inside sliding connection has pressure plate 562, and one side that pressure plate 562 deviates from bracing piece 55 is provided with fourth pneumatic cylinder 563, fixed connection between fourth pneumatic cylinder 563 and the installation shell 1, and the hydraulic stem and the pressure plate 562 fixed connection of fourth pneumatic cylinder 563, signal connection between fourth pneumatic cylinder 563 and the pressure sensor 5102.

The side wall of the protective shell 13 is fixedly connected with a baffle 18 below the counterweight block 59, and the baffle 18 is positioned on the moving track of the counterweight block 59. When the weight 59 contacts the stop plate 18, the third sprocket 54 pulls the chain 53 to a safe bottom line, and when the chain 53 is not pulled, manual adjustment is required.

When the chain 53 is loosened, the spring 5103 pushes the fourth sprocket 510 to move towards the side close to the chain 53, so that the elastic force of the spring 5103 is reduced, the pressure on the pressure sensor 5102 is reduced, the pressure sensor 5102 generates a signal and gives an alarm at the same time, the hydraulic rod of the fourth hydraulic cylinder 563 is controlled to extend, the pressure plate 562 is driven to move towards the side close to the support rod 55, the support rod 55 is pushed to move towards the side close to the chain 53, and the chain 53 is tensioned.

Referring to fig. 1 and 6, a second protective cover 19 is sleeved on the outer side of the mounting shell 1 relative to the linkage structure 5, and the second protective cover 19 is fixedly connected with the mounting shell 1.

Clearance structure 4 can clear up lieing in remaining snow on the round brush 11 including installing scraper blade 41 at 1 tail end of installation shell, scraper blade 41 one side that is close to round brush 11, scraper blade 41's both ends fixedly connected with regulating plate 42, and regulating plate 42 sets up with scraper blade 41 is perpendicular, and on regulating plate 42 along having seted up regulation hole 43, regulation hole 43 sets up a plurality ofly along the arc equidistance. And the mounting shell 1 is provided with a mounting hole 110 relative to the position of the adjusting hole 43, when the scraper 41 rotates, the adjusting hole 43 can be opposite to the mounting hole 110 one by one, and then the adjusting hole 43 is fixedly connected with the mounting hole 110 through a pin.

The mechanical self-powered snow sweeping roller brush in the embodiment of the application has the following implementation principle: the rotating shaft 22 is driven by the engine 21 to rotate, and then the rotating shaft 22 drives the input shaft of the speed reducer 16 to rotate, and the output shaft of the speed reducer 16 drives the first chain wheel 51 to rotate, the first chain wheel 51 drives the chain 53 to rotate, so that the chain 53 drives the second chain wheel 52 to rotate, and then the second chain wheel 52 drives the rolling brush 11 to rotate.

The weight block 59 rotates the hinge rod 58, so that the hinge rod 58 moves the snap ring 57 toward the side close to the chain 53, and drives the third chain wheel 54 to tighten the chain 53.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Mechanical type is from taking power to sweep snow round brush, its characterized in that: including installation shell (1), the below of installation shell (1) is rotated and is connected with round brush (11), the top fixedly connected with engine (21) of installation shell (1), one side fixedly connected with axis of rotation (22) of engine (21), axis of rotation (22) deviate from the one end fixedly connected with speed reducer (16) of engine (21), speed reducer (16) with link to each other through linkage structure (5) between round brush (11), through linkage structure (5) can drive round brush (11) rotate.

2. The mechanical self-powered snow sweeping roller brush of claim 1, wherein: linkage structure (5) including with first sprocket (51) of the coaxial fixed connection of output shaft of speed reducer (16), round brush (11) are close to one end fixedly connected with second sprocket (52) of first sprocket (51), first sprocket (51) with around there being chain (53) on second sprocket (52), chain (53) with first sprocket (51) mesh relatively, just chain (53) with second sprocket (52) mesh relatively, be provided with tensioning structure on chain (53).

3. The mechanical self-powered snow sweeping roller brush of claim 2, wherein: the tensioning structure comprises a third chain wheel (54) which is meshed with the chain (53) relatively, the third chain wheel (54) is located on the outer side of the chain (53), a supporting rod (55) is connected to the third chain wheel (54) in a rotating mode, the axis of the supporting rod (55) is arranged along the direction of a connecting line between the third chain wheel (54) and the chain (53), the installation shell (1) is connected with a hinge rod (58) in a rotating mode relative to the position of the supporting rod (55), a clamping groove (551) is coaxially formed in the position of the supporting rod (55) relative to the hinge rod (58), a clamping ring (57) is clamped inside the clamping groove (551), the hinge rod (58) is hinged to the clamping ring (57), a balancing weight (59) is fixedly connected to one side, deviating from the clamping ring (57), of the hinge rod (58), and a side, close to the clamping ring (57), is of the hinge rod (58) is of a telescopic structure.

4. The mechanical self-powered snow sweeping roller brush of claim 3, wherein: chain (53) deviates from third sprocket (54) one side meshing is connected with fourth sprocket (510), it is connected with measuring bar (5101) to rotate on fourth sprocket (510), installation shell (1) for measuring bar (5101) outside cover is equipped with pressure sensor (5102), pressure sensor (5102) with installation shell (1) fixed connection, the cover is equipped with the elastic component on measuring bar (5101), the one end of elastic component with the detection face fixed connection of pressure sensor (5102), the other end of elastic component with measuring bar (5101) fixed connection, bracing piece (55) deviate from one side of third sprocket (54) is vertical to have buffer structure, buffer structure with signal links to each other between pressure sensor (5102).

5. The mechanical self-powered snow sweeping roller brush of claim 4, wherein: the buffer structure comprises a pressure barrel (56) sleeved on the outer side of the supporting rod (55), a pressure cavity (561) is formed in the position, relative to the supporting rod (55), of the pressure barrel (56), the supporting rod (55) extends into the pressure cavity (561), the supporting rod (55) is connected with the pressure barrel (56) in a sliding mode, a pressure plate (562) is connected in the pressure cavity (561) in a sliding mode, and a driving piece for driving the pressure plate (562) to move towards one side close to the supporting rod (55) is arranged at one end, away from the supporting rod (55), of the pressure plate (562); the mounting shell (1) is fixedly connected with a baffle plate (18) relative to the lower portion of the balancing weight (59), when the balancing weight (59) rotates downwards, the balancing weight (59) can abut against the baffle plate (18), and the length of the clamping groove (551) along the axial direction of the clamping groove (551) is larger than the length of the clamping ring (57) along the axial direction of the clamping groove (551).

6. The mechanical self-powered snow sweeping roller brush of claim 1, wherein: one side of installation shell (1) is provided with balancing stand (3), installation shell (1) passes through balancing stand (3) are installed on the automobile body, balancing stand (3) with articulated the setting between installation shell (1), the both sides of balancing stand (3) are provided with first scalable piece respectively, the one end of first scalable piece in balancing stand (3) are articulated, the other one end of first scalable piece with installation shell (1) is articulated to be set up.

7. The mechanical self-powered snow sweeping roller brush of claim 6, wherein: gimbal (3) are including being close to first installation department (31) and the deviating from of installation shell (1) one side second installation department (32) of installation shell (1) one side, first installation department (31) with link to each other through connecting portion (33) between second installation department (32), connecting portion (33) with can the level rotate between first installation department (31) and connect, connecting portion (33) with vertical rotation is connected between second installation department (32), first installation department (31) with still be provided with the scalable piece of second between second installation department (32), the one end of the scalable piece of second in installation shell (1) is articulated, the other one end of the scalable piece of second with articulate between second installation department (32).

8. The mechanical self-powered snow sweeping roller brush of claim 1, wherein: the tail end of the mounting shell (1) is provided with a scraper (41), and the scraper (41) can clean snow on the rolling brush (11).