阅读说明：本技术 一种轴流发动机吹雪车 (Snow blowing vehicle with axial flow engine ) 是由 邰士清 李健 姜鑫 朱峰 郭大聪 于 2021-08-09 设计创作，主要内容包括：本发明属于吹雪车技术领域,具体的说是一种轴流发动机吹雪车,包括行走车；所述行走车的顶端活动安装有摇摆升降台,所述摇摆升降台的一端传动连接有轴流式发动机,所述轴流式发动机的底端靠一端固定安装有出风管,所述出风管的内侧固定安装有两组阻挡板,所述阻挡板的一侧开设有通风口,所述阻挡板的一侧固定安装有电机一,所述电机一的一端传动安装有隔离板,且出风管的内侧开设有回收槽,所述回收槽的内侧滑动连接有弧形板,从而增大了装置的清扫面积,解决了一般的扫雪车出风口是定点设置,使得装置能够使用的清扫环境受到很大的限制,导致装置的适用范围大大降低的问题,从而提高了装置的适用性和全能性。(The invention belongs to the technical field of snow blowing vehicles, and particularly relates to an axial flow engine snow blowing vehicle. The axial flow engine snow blowing vehicle comprises a walking vehicle, wherein a swing lifting platform is movably mounted at the top end of the walking vehicle; one end of the swing lifting platform is in transmission connection with an axial flow engine; an air outlet pipe is fixedly mounted at the bottom end, close to one end, of the axial flow engine; two groups of blocking plates are fixedly mounted on the inner side of the air outlet pipe; a ventilation opening is formed in one side of each blocking plate; a motor I is fixedly mounted on one side of each blocking plate; an isolation plate is mounted at one end of each motor I in a transmission manner; a recovery groove is formed in the inner side of the air outlet pipe; and the inner side of the recovery groove is in sliding connection with an arc-shaped plate. Therefore, the sweeping area of the device is increased, the problem that the application range of the device is greatly reduced due to the fact that the air outlet of a common snow sweeping vehicle is arranged at a fixed point, so that the sweeping environment which can be used by the device is greatly limited is solved, and the applicability and the full performance of the device are improved.)

1. The snow blowing vehicle with the axial flow engine is characterized by comprising a walking vehicle (4); the top movable mounting of walking car (4) has a swing elevating platform (3), the one end transmission of swinging elevating platform (3) is connected with axial-flow engine (2), the bottom of axial-flow engine (2) leans on one end fixed mounting to go out tuber pipe (1), the inboard fixed mounting that goes out tuber pipe (1) has two sets of baffles (9), vent (11) have been seted up to one side of baffle (9), one side fixed mounting of baffle (9) has motor (8), division board (10) have been installed in the one end transmission of motor (8), and the inboard of going out tuber pipe (1) has seted up accumulator (15), the inboard sliding connection of accumulator (15) has arc (13), the outside transmission of arc (13) is connected with drive wheel (24), the one end transmission of drive wheel (24) is connected with motor two (25), motor two (25) and the inboard fixed connection who goes out tuber pipe (1), one side that goes out tuber pipe (1) leans on the middle part to seted up compression groove (14), transmission mouth (12) have been seted up on the top of going out tuber pipe (1), goes out tuber pipe (1) and is connected with axial-flow engine (2) through transmission mouth (12).

2. The axial-flow engine snow blower according to claim 1, wherein the middle of the inner side of the air outlet pipe (1) is provided with a plurality of groups of circulation grooves (23), one end of the circulation groove (23) is connected with the compression groove (14), a plurality of groups of driving fans (22) are arranged on the inner side of the circulation groove (23), one end of the driving fan (22) is fixedly provided with a linkage rod (21), one end of the linkage rod (21) is connected with a driving disc (16) in a transmission way, one end of the driving disc (16) far away from the linkage rod (21) is movably connected with a piston rod (18), the bottom end of the piston rod (18) is movably provided with a connecting seat (19), and the bottom fixed mounting of connecting seat (19) has striking piece (20), a plurality of sets of sliding tray (17) have been seted up to the bottom of air-out pipe (1), connecting seat (19) are located sliding tray (17) inboard.

3. The axial flow engine snow blower as claimed in claim 2, wherein the compression groove (14) is arranged in an inward concave arc shape, and a sealing groove is formed on the inner wall of the compression groove (14).

4. The axial-flow engine snow blower as claimed in claim 2, wherein the impact block (20) comprises a pressure seat (27), a metal cover (28) is fixedly mounted on the outer side of the pressure seat (27), the metal cover (28) is arranged in an oval shape, and a plurality of groups of lugs (29) are fixedly mounted on the outer side of the metal cover (28).

5. The axial-flow engine snow blower as claimed in claim 4, characterized in that the metal cover (28) is flexible and deformable, the projection (29) is arranged in a triangular pyramid shape, the inner side of the pressure seat (27) is arranged in a hollow manner, and the inner side of the pressure seat (27) is fixedly provided with the air bag (30).

6. The axial-flow engine snow blower as claimed in claim 5, wherein a connecting table (26) is slidably connected to the outer side of the pressure seat (27), and a spring rod (32) is fixedly installed between the connecting table (26) and the pressure seat (27).

7. The axial-flow engine snow blower as claimed in claim 6, wherein a plurality of sets of deformation assemblies (31) are fixedly mounted between the connecting platform (26) and the pressure seat (27), each deformation assembly (31) comprises two sets of semicircular blocks (33), a friction pad (34) is fixedly mounted on one side of each semicircular block (33), a central rod (35) is fixedly mounted at one end of each semicircular block (33), an elastic ball (36) is fixedly mounted at one end of each central rod (35), one end of each elastic ball (36) is connected with the pressure seat (27), and the other elastic ball (36) is connected with the connecting platform (26).

8. The axial-flow engine snow blower according to claim 1, wherein two sets of accommodating grooves (5) are formed at both ends of the air outlet pipe (1), the blocking curtain (7) is slidably connected to the inner sides of the accommodating grooves (5), the blocking curtain (7) is made of elastic material, two sets of connecting rods (6) are fixedly mounted on both sides of the blocking curtain (7), one end of each connecting rod (6) is connected with a hydraulic cylinder (37) in a transmission manner, and the hydraulic cylinder (37) is fixedly connected with the inside of the air outlet pipe (1).

9. The axial-flow engine snow blower according to claim 8, wherein the connecting rod (6) comprises a first splicing rod (39) and a second splicing rod (40), rotating rods (42) are mounted at one ends of the first splicing rod (39) and the second splicing rod (40), one ends of the two groups of rotating rods (42) are movably connected with a connecting disc (43), a connecting rope (41) is fixedly mounted on one side of the first splicing rod (39), a third motor (38) is fixedly mounted on the inner side of the second splicing rod (40), and one end of the connecting rope (41) is in transmission connection with the third motor (38).

10. The axial-flow engine snow blower as claimed in claim 9, wherein one side of one end of the first splicing rod (39) and one end of the second splicing rod (40) are arranged in an arc shape, and the other side of the one end of the first splicing rod and the other end of the second splicing rod are arranged in a square shape.

Technical Field

The invention belongs to the technical field of snow blowers, and particularly relates to a snow blower with an axial flow engine.

Background

In winter, snow falls, particularly in the north, heavy snow often becomes a natural disaster, and more accumulated snow covers roads, so that vehicles cannot run, traffic trip is greatly influenced, and snow needs to be cleaned by a snow blower.

The invention discloses a patent CN104074164B jet snow blower applied earlier by the company, which comprises a second-class chassis of an automobile, wherein an aviation turbojet engine, an air inlet carriage and an oil tank are arranged on the second-class chassis of the automobile, and an aviation turbojet engine starting power supply pack and an air-jet snow blowing pipeline pack are arranged at the bottom of the chassis.

The air outlet pipe is usually fixedly arranged at a fixed point of the existing snow blowing vehicle, so that the cleaning environment in which the device can be used is greatly limited, and the application range of the device is greatly reduced.

Disclosure of Invention

In order to make up for the defects of the prior art and solve the problem that the cleaning environment which can be used by the device is greatly limited and the application range of the device is greatly reduced because the air outlet of the snow blower is usually fixedly arranged at a fixed point, the invention provides the axial flow engine snow blower.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an axial flow engine snow blower, which comprises a walking vehicle; the top movable mounting of walking car has the elevating platform that sways, the one end transmission of elevating platform that sways is connected with axial-flow engine, axial-flow engine's bottom is leaned on one end fixed mounting to go out the tuber pipe, the inboard fixed mounting that goes out the tuber pipe has two sets of baffling plates, the vent has been seted up to one side of baffling plate, one side fixed mounting of baffling plate has motor one, the one end transmission of motor one is installed the division board, and the inboard of going out the tuber pipe has seted up the accumulator, the inboard sliding connection of accumulator has the arc, the outside transmission of arc is connected with the drive wheel, the one end transmission of drive wheel is connected with motor two, motor two and the inboard fixed connection of going out the tuber pipe, one side of going out the tuber pipe leans on the middle part to set up the compression groove, the top of going out the tuber pipe has seted up the transmission mouth, goes out the tuber pipe and is connected with axial-flow engine through the transmission mouth, thereby the area of cleaning of device has been increased, has solved general snowplow air outlet and has been set up for the environment of cleaning that the device can use receives very big restriction, leads to the problem of the application scope greatly reduced of device, thereby has improved the suitability and the omnipotent of device.

Preferably, the middle part of the inner side of the air outlet pipe is provided with a plurality of groups of circulation grooves, one end of each circulation groove is connected with the compression groove, a plurality of groups of driving fans are arranged on the inner side of the circulation groove, one end of each driving fan is fixedly provided with a coupling rod, one end of the linkage rod is connected with a driving disc in a transmission way, one end of the driving disc, which is far away from the linkage rod, is movably connected with a piston rod, the bottom end of the piston rod is movably provided with a connecting seat, and the bottom end of the connecting seat is fixedly provided with a striking block, the bottom end of the air outlet pipe is provided with a plurality of groups of sliding grooves, the connecting seat is positioned at the inner side of the sliding grooves, thereby realizing the function of effectively removing the solidified accumulated snow, solving the problem that the accumulated snow is solidified at a higher speed, accumulated snow is accumulated and solidified when accumulated snow is treated, but the accumulated snow is difficult to clean by means of air flow at the moment, so that the problem of poor cleaning effect is caused, and the accumulated snow treatment effect of the device is improved.

Preferably, the compression groove becomes the setting of indent arc, and has seted up the seal groove on the inner wall of compression groove, in operation, the closing leakproofness of arc can be guaranteed in the setting of seal groove, and the narrow outer wide shape setting in the compression groove, can pressurize the air current earlier, outwards carry the air current again, thereby the snow effect of blowing of device has further been improved, the removal of cooperation arc simultaneously, can change the air outlet external diameter of compression groove at will, can be used for adjusting the wind speed of export, can let the air current concentrate blow off through the adjustment, be used for blowing a certain snow focus, the snow effect has further been improved.

Preferably, the striking piece is including the seat that bears the pressure, the outside fixed mounting of seat that bears the pressure has the metal covering, the metal covering becomes oval setting, the outside fixed mounting of metal covering has a plurality of groups lug, and during operation, when striking piece striking ground, the setting of cooperation metal covering outside lug can increase the crushing effect to snow, when striking piece striking bottom surface snow, the lug can also rub the snow of side, is used for assisting subsequent broken work to improve the crushing effect of striking piece, solved general problem of iron plate striking crushing effect, and then improved the crushing efficiency of device to snow, can assist its clearance process.

Preferably, the metal cover has toughness and can be deformed, the bump is arranged in a triangular pyramid shape, the inner side of the pressed seat is arranged in a hollow manner, the air bag is fixedly arranged on the inner side of the pressed seat, the metal cover which is subjected to overlarge pressure can be deformed after the impact block impacts snow and moves downwards for a certain distance during operation, on one hand, after the impact block is subjected to rigid impact for many times, the transmission assembly at the top end is damaged, on the other hand, after the metal cover is deformed, the metal cover can be pushed upwards and tends to a plane state, the triangular prism-shaped arrangement of the bump is matched, when the metal cover becomes a plane, the metal cover is subjected to friction cutting scratch on the snow on the ground, the surface of the snow cover can be used for crushing the snow cover, the next crushing work is assisted, the crushing effect of the impact block is increased, the snow cover cleaning function is further improved, and the air bag is arranged to support the metal cover, the deformation resistance of the metal cover is increased, the problem that the metal cover is deformed once stressed to cause insufficient impact and crushing force is solved, and meanwhile, the metal cover returning process can be assisted, so that the next impact process is guaranteed to be smoothly carried out.

Preferably, the outside sliding connection of pressurized seat has the connection platform, fixed mounting has the spring arm between connection platform and the pressurized seat, and the during operation, the rigidity that the pressurized seat received is strikeed and can be alleviated through the deformation of spring arm, has solved the impact force that the pressurized seat received and can use the driving-disc of upper end, leads to the impaired problem of driving-disc to let the driving-disc can work for a long time.

Preferably, a plurality of groups of deformation components are fixedly mounted between the connecting table and the pressure bearing seat, each deformation component comprises two groups of semicircular blocks, a friction pad is fixedly mounted on one side of each semicircular block, a central rod is fixedly mounted at one end of each semicircular block, an elastic ball is fixedly mounted at one end of each central rod, one end of each elastic ball is connected with the pressure bearing seat, and the other group of elastic balls is connected with the connecting table, can alleviate its impact force that receives, after the striking, the reaction force of cooperation spring beam, with the elasticity regression of elastic ball, let two sets of semicircle pieces recombine, thereby realized that the striking piece is in the rigidity state when receiving less resistance, the function of impact force can be alleviated by oneself when receiving great resistance, the striking piece is when striking snow has been solved, if directly take place the shrink and alleviate pressure, will lead to the striking dynamics undersize to snow, can't clear up snow, and if be in the rigidity striking always, lack the buffering, lead to the problem of transmission part's damage, the crushing effect of snow has not only been guaranteed, transmission part can also be protected simultaneously, thereby extension fixture's life.

Preferably, two sets of grooves of accomodating have all been seted up at the both ends of going out the tuber pipe, the inboard sliding connection who accomodates the groove has the check curtain, the check curtain is elastic material, and the equal fixed mounting in both sides that blocks the curtain has two sets of connecting rods, the one end transmission of connecting rod is connected with the pneumatic cylinder, the inside fixed connection of pneumatic cylinder and play tuber pipe, the during operation can start the pneumatic cylinder outwards ejecting with the connecting rod, and then drives two sets of curtains that block and outwards stretch out, and the guide that the cooperation blocked the curtain is used for increasing the both sides length of play tuber pipe, lets out the clearance distance of tuber pipe to both sides and increases to increased the area of device clearance both sides, solved when the road surface of the different width of clearance, can't let out the wind gap in the problem of best clearance position, and then improved the application scope of device.

Preferably, the connecting rod comprises a first splicing rod and a second splicing rod, rotating rods are respectively arranged at one ends of the first splicing rod and the second splicing rod, one ends of two groups of rotating rods are movably connected with the connecting disc, a connecting rope is fixedly arranged at one side of the first splicing rod, a third motor is fixedly arranged at the inner side of the second splicing rod, one end of the connecting rope is in transmission connection with the third motor, when the connecting rod works, the third motor is started to rotate, the connecting rope is wound on a transmission rod in the third motor, the splicing rod is inwards folded by the contraction of the connecting rope and the arrangement of the rotating rods, so that the connecting rod is bent to a certain angle, the curtain is bent by the bending of the connecting rod, the outlet direction of airflow is changed, the air outlet can be adjusted to the oblique front to increase the snow blowing area in front, and the swinging air outlet function of the wind direction can be realized by constantly changing the direction of the blocking curtain, let the walking car when slowly walking, let the air-out state of both sides be in the swing state, not only can increase the clearance effect of both sides to the snow, can clear away the rear under the state of unmovable walking car simultaneously and clear away the snow that the rear was not clear away completely, realized high-efficient convenient snow clearance effect.

Preferably, one of them side of the one end of splice bar one and splice bar two becomes the arc setting, another side squarely sets up, in operation, through the special shape setting of splice bar one and splice bar two one end, can let the connecting rod when whole outwards extend the length, the influence that does not receive wind-force is crooked to the outside, and can be free incurving again when the adjustment, after the bending is ended simultaneously, the effect of cooperation wind-force just can let the connecting rod directly return to vertical state, thereby the bending operation process to the connecting rod has been simplified, let the adjustment of both sides wind direction more convenient and fast.

The invention has the following beneficial effects:

1. according to the axial-flow engine snow blower provided by the invention, through the arrangement of the air outlet pipe, the partition plate and the arc-shaped plate, air flow can be sprayed at a fixed point, so that the cleaning area of the device is increased, and the problem that the cleaning environment which can be used by the device is greatly limited due to the fixed-point arrangement of the air outlet of a common snow blower is solved, so that the application range of the device is greatly reduced, and the applicability and the omnipotence of the device are improved.

2. According to the axial-flow engine snow blowing vehicle, the driving fan is blown by wind power to generate power, then the impact block impacts the ground, the function of effectively removing solidified snow is achieved, the problem that the snow is solidified at a high speed, and is difficult to clean by means of air flow at the time when the snow is treated and is solidified, so that the cleaning effect is poor is solved, and the snow treatment effect of the axial-flow engine snow blowing vehicle is improved.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic side view of an outlet duct according to the present invention;

FIG. 3 is a schematic front sectional view of an outlet duct according to the present invention;

FIG. 4 is a rear sectional view of an outlet duct according to the present invention;

FIG. 5 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;

FIG. 6 is an enlarged view of the invention at B of FIG. 4;

FIG. 7 is a cross-sectional view of an impact block of the present invention;

FIG. 8 is a side view of a deformation assembly of the present invention;

FIG. 9 is a top cross-sectional view of a connecting rod of the present invention.

In the figure: 1. an air outlet pipe; 2. an axial flow engine; 3. a swing lifting table; 4. a walking vehicle; 5. a receiving groove; 6. a connecting rod; 7. a barrier curtain; 8. a first motor; 9. a blocking plate; 10. a separator plate; 11. a vent; 12. a transfer port; 13. an arc-shaped plate; 14. a compression groove; 15. a recovery tank; 16. a drive disc; 17. a sliding groove; 18. a piston rod; 19. a connecting seat; 20. an impact block; 21. a linkage rod; 22. driving the fan; 23. a circulation tank; 24. a drive wheel; 25. a second motor; 26. a connecting table; 27. a pressure seat; 28. a metal cover; 29. a bump; 30. an air bag; 31. a deformation component; 32. a spring lever; 33. a semicircular block; 34. a friction pad; 35. a center pole; 36. an elastic ball; 37. a hydraulic cylinder; 38. a third motor; 39. splicing the first rod; 40. a second splicing rod; 41. connecting ropes; 42. a rotating rod; 43. and (7) connecting the disc.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 8, the axial-flow engine snow blower of the present invention includes a traveling vehicle 4; the top movable mounting of travelling car 4 has a rocking elevating platform 3, the one end transmission of rocking elevating platform 3 is connected with axial-flow engine 2, axial-flow engine 2's bottom is leaned on one end fixed mounting to go out tuber pipe 1, the inboard fixed mounting that goes out tuber pipe 1 has two sets of barrier plates 9, vent 11 has been seted up to one side of barrier plate 9, one side fixed mounting of barrier plate 9 has motor one 8, the one end transmission of motor one 8 is installed and is kept apart from board 10, and goes out the inboard of tuber pipe 1 and seted up accumulator 15, the inboard sliding connection of accumulator 15 has arc 13, the outside transmission of arc 13 is connected with drive wheel 24, the one end transmission of drive wheel 24 is connected with motor two 25, motor two 25 and the inboard fixed connection of going out tuber pipe 1, one side of going out tuber pipe 1 is leaned on the middle part and has been seted up compression groove 14, the top end of the air outlet pipe 1 is provided with a transmission port 12, the air outlet pipe 1 is connected with an axial flow type engine 2 through the transmission port 12, when the air-conditioning device works, the device integrally walks on a snow ground to be cleaned through the driving of a walking vehicle 4, then the axial flow type engine 2 is started to generate high-temperature air flow, the high-temperature air flow enters the air outlet pipe 1 through the transmission port 12, the axial flow type engine 2 is driven to rotate, rise and fall through a swing lifting platform 3, at the moment, a first motor 8 can be selected to be started to enable a group of partition boards 10 to rotate upwards to be opened, the air flow flows out from one end of the air outlet pipe 1 to perform a side key snow cleaning process, the two groups of partition boards 10 can also be opened to directly clean snow on two sides, a first motor 8 can also be started to drive a driving wheel 24 to rotate, an arc-shaped board 13 is recovered to the inner side of a recovery groove 15, and a compression groove 14 can also pass through the air flow, can clear up both sides and the snow in the place ahead simultaneously, also can seal wherein two air-out departments, let the air current can the fixed point spray to increased the area that cleans of device, solved general snowplow air outlet and set up for the environment that cleans that the device can use receives very big restriction, leads to the application scope greatly reduced's of device problem, thereby improved the suitability and the omnipotence of device.

The utility model discloses an air-out pipe, including the inboard middle part of air-out pipe 1 seted up a plurality of groups circulation groove 23, the one end of circulation groove 23 is connected with compression groove 14, the inboard of circulation groove 23 is provided with a plurality of groups drive fan 22, the one end fixed mounting of drive fan 22 has trace rod 21, the one end transmission of trace rod 21 is connected with driving-disc 16, the one end swing joint that driving-disc 16 kept away from trace rod 21 has piston rod 18, the bottom movable mounting of piston rod 18 has connecting seat 19, and the bottom fixed mounting of connecting seat 19 has striking block 20, a plurality of groups sliding tray 17 are seted up to the bottom of air-out pipe 1, connecting seat 19 is located the sliding tray 17 inboard, during operation, when the snow on ground has been placed for a long time, leads to the snow to solidify and make the rigidity great, continues to the adduction with arc 13 through drive wheel 24, lets circulation groove 23 open, later along with the air current through circulation groove 23, will blow drive fan 22, drive fan 22 passes through trace 21, drive driving-disc 16 rotates, and then drive piston rod 18 and move, cooperation connecting seat 19 and the spacing effect of sliding tray 17, let piston rod 18 can drive connecting seat 19 and reciprocate, the setting of cooperation bottom striking block 20, can strike the snow that the ground solidifies, let the snow breakage, the blowing of high temperature air current of deuterogamying, can get rid of the snow that solidifies on the road surface, thereby realized effectively getting rid of the function of solidifying the snow, solved, the speed that the snow solidifies is very fast, snow and solidification when handling snow, nevertheless light leans on the air current to have hardly cleared up it this moment, lead to the relatively poor problem of clearance effect, thereby the treatment effect to snow of device has been improved.

The compressed groove 14 becomes the setting of indent arc, and the seal groove has been seted up on the inner wall of compressed groove 14, in operation, the setting of seal groove can guarantee the closure leakproofness of arc 13, and the setting of narrow outer wide shape in the compressed groove 14, can pressurize the air current earlier, outwards carry the air current again, thereby the snow blowing effect of device has further been improved, cooperate the removal of arc 13 simultaneously, can change the air outlet external diameter of compressed groove 14 at will, can be used for adjusting the wind speed of export, can let the air current concentrate blow off through the adjustment, be used for carrying out the focus to a certain snow and blow, the snow blowing effect has further been improved.

Striking piece 20 is including the seat 27 that bears the pressure, the outside fixed mounting of seat 27 that bears the pressure has metal covering 28, metal covering 28 becomes oval setting, the outside fixed mounting of metal covering 28 has a plurality of groups lug 29, in operation, when striking piece 20 strikes the ground, the setting of cooperation metal covering 28 outside lug 29 can increase the crushing effect to snow, when striking piece 20 strikes bottom surface snow, lug 29 can also rub the snow of side, be used for assisting subsequent broken work, thereby the crushing effect of striking piece 20 has been improved, the general problem of general iron plate striking crushing effect has been solved, and then the crushing efficiency of device to snow has been improved, can assist its clearance process.

The metal cover 28 has toughness and can be deformed, the bump 29 is arranged in a triangular pyramid shape, the inner side of the pressed seat 27 is arranged in a hollow mode, the air bag 30 is fixedly arranged on the inner side of the pressed seat 27, in operation, after the impact block 20 impacts snow and moves downwards for a certain distance, the metal cover 28 which is stressed too much can be deformed, on one hand, the impact block 20 is prevented from being impacted for multiple times, the transmission assembly at the top end is damaged, on the other hand, after the metal cover 28 is deformed, the metal cover 28 can be pushed upwards and tends to a plane state, the triangular prism shape of the bump 29 is matched, when the metal cover 28 becomes a plane, the metal cover 28 is subjected to friction cutting scratch on the snow on the ground, the surface of the snow can be used for crushing, the next crushing work is assisted, the crushing effect of the impact block 20 is increased, and the snow cleaning function is further improved, the air bag 30 is arranged to support the metal cover 28, so that the deformation resistance of the metal cover 28 is increased, the problem that the metal cover 28 is deformed due to stress and the impact and crushing force is insufficient is solved, and meanwhile, the metal cover 28 can be assisted to return to the process, so that the next impact process is guaranteed to be smoothly carried out.

The outside sliding connection of pressurized seat 27 has connection platform 26, fixed mounting has spring arm 32 between connection platform 26 and the pressurized seat 27, and the during operation, the rigidity that pressurized seat 27 received is strikeed and can be alleviated through the deformation of spring arm 32, has solved the impact force that pressurized seat 27 received and can use driving-disc 16 of upper end, leads to the impaired problem of driving-disc 16 to let driving-disc 16 can work for a long time.

Connect between platform 26 and the pressurized seat 27 fixed mounting have a plurality of groups deformation subassembly 31, deformation subassembly 31 includes two sets of semicircle pieces 33, one side fixed mounting of semicircle piece 33 has friction pad 34, the one end fixed mounting of semicircle piece 33 has well core rod 35, the one end fixed mounting of well core rod 35 has elastic ball 36, one of them group one end and the pressurized seat 27 of elastic ball 36 are connected, another group elastic ball 36 is connected with connecting platform 26, in operation, in the striking process, when the upward thrust that deformation subassembly 31 received is less, the setting of cooperation friction pad 34 can make two sets of semicircle pieces 33 can not break away from each other, let pressurized seat 27 have sufficient support dynamics to strike the snow downwards, and when the upward thrust that receives too big, thrust is greater than frictional force, let two sets of semicircle pieces 33 separate from each other, cooperation elastic ball 36 takes place to pull and warp, let deformation subassembly 31's rigid support power disappear, the setting of cooperation spring beam 32 this moment, can alleviate the impact force that it received, after the striking, cooperation spring beam 32's reaction force, and the elasticity regression of elastic ball 36, let two sets of semicircle pieces 33 reunion, thereby realized that striking block 20 is in the rigidity state when receiving less resistance, can alleviate the function of impact force by oneself when receiving great resistance, solved striking block 20 when striking snow, if directly take place the shrink and alleviate pressure, will lead to the striking dynamics undersize to snow, can't clear up snow, and if be in the rigidity striking always, lack the buffering, can lead to the problem of drive disk assembly's damage again, the crushing effect of snow has not only been guaranteed, can also protect drive disk assembly simultaneously, thereby extension fixture's life.

Two sets of grooves 5 of accomodating have all been seted up at the both ends of play tuber pipe 1, the inboard sliding connection who accomodates groove 5 has the check curtain 7, check curtain 7 is elastic material, and the equal fixed mounting in both sides that blocks curtain 7 has two sets of connecting rods 6, the one end transmission of connecting rod 6 is connected with pneumatic cylinder 37, pneumatic cylinder 37 and the inside fixed connection who goes out tuber pipe 1, during operation, can start pneumatic cylinder 37 and outwards ejecting connecting rod 6, and then drive two sets of check curtains 7 and outwards stretch out, and the guide that the cooperation was checked curtain 7 is used for increasing the both sides length of play tuber pipe 1, lets out tuber pipe 1 and increases to the clearance distance of both sides to increased the area of device clearance both sides, solved when the road surface of the different width of clearance, can't let out the wind gap in the problem of best clearance position, and then improved the application scope of device.

Example two:

as shown in fig. 9, as another embodiment of the present invention, in a first comparative example, the connecting rod 6 includes a first splicing rod 39 and a second splicing rod 40, rotating rods 42 are respectively installed at one ends of the first splicing rod 39 and the second splicing rod 40, one ends of two groups of rotating rods 42 are movably connected with a connecting disc 43, a connecting rope 41 is fixedly installed at one side of the first splicing rod 39, a third motor 38 is fixedly installed at an inner side of the second splicing rod 40, one end of the connecting rope 41 is in transmission connection with the third motor 38, when the connecting rod operates, the third motor 38 is started to rotate, the connecting rope 41 is wound on a driving rod in the third motor 38, the first splicing rod 39 is folded inwards by contraction of the connecting rope 41 and matching with the arrangement of the rotating rods 42, so that the connecting rod 6 is bent to a certain angle, the bending of the connecting rod 6 can bend the blocking curtain 7 to change the outlet direction of the air flow, both can be with the air outlet accent to oblique the place ahead, be used for increasing the snow blowing area in the place ahead, also can be through changing the direction that blocks curtain 7 always, realize the swing air-out function of wind direction, let carriage 4 when slowly walking, let the air-out state of both sides be in the swing state, not only can increase both sides to the clearance effect of snow, can clear away the rear under the state of unmovable carriage 4 simultaneously, the snow of not clearing away completely, high-efficient convenient snow clearance effect has been realized.

One of them side of the one end of splice bar 39 and splice bar two 40 becomes the arc setting, another side becomes square setting, in operation, through the special shape setting of splice bar 39 and splice bar two 40 one end, can let connecting rod 6 when whole outwards extend the length, the influence that does not receive wind-force is crooked to the outside, and can be free incurving when the adjustment again, after the bending simultaneously, the effect of cooperation wind-force just can let connecting rod 6 directly return to vertical state, thereby the crooked operation process to connecting rod 6 has been simplified, let the adjustment of both sides wind direction more convenient and fast.

The working principle is that in operation, the device is driven by the traveling vehicle 4 to integrally travel on a snow field to be cleaned, then the axial-flow type engine 2 is started to generate high-temperature air flow, the high-temperature air flow enters the air outlet pipe 1 through the transmission port 12, the axial-flow type engine 2 is driven by the swing lifting platform 3 to rotate, rise and fall, at the moment, the first starting motor 8 can be selected to enable one group of the partition plates 10 to rotate upwards to be opened, the air flow flows out from one end of the air outlet pipe 1 to perform a lateral key snow cleaning process, the two groups of the partition plates 10 can also be opened to directly clean snow on two sides, the first starting motor 8 can be further used for driving the driving wheel 24 to rotate, the arc-shaped plate 13 can be recycled to the inner side of the recycling groove 15, the compression groove 14 can also pass through the air flow, the snow on two sides and the front can be cleaned simultaneously, and two air outlet positions can also be sealed, the air flow can be sprayed at a fixed point, so that the cleaning area of the device is increased, and the problem that the cleaning environment which can be used by the device is greatly limited due to the fixed-point arrangement of the air outlet of a common snow sweeper and the application range of the device is greatly reduced is solved, so that the applicability and the omnipotence of the device are improved; when the snow removing machine works, when snow on the ground is placed for a long time and is solidified to enable the rigidity to be larger, the arc-shaped plate 13 is continuously retracted inwards through the driving wheel 24, the circulation groove 23 is opened, then the driving fan 22 is blown along with the air flow passing through the circulation groove 23, the driving fan 22 drives the driving disc 16 to rotate through the linkage rod 21, the piston rod 18 is driven to move, the piston rod 18 drives the connecting seat 19 to move up and down in cooperation with the limiting effect of the connecting seat 19 and the sliding groove 17, the snow on the ground can be impacted by the arrangement of the bottom impact block 20, the snow is crushed, the snow can be removed by matching with the blowing of the high-temperature air flow, the function of effectively removing the solidified snow on the road surface is achieved, the problem that the snow is solidified at a high speed, the snow is quickly solidified and is solidified when the snow is treated, but the snow is difficult to be cleaned by the air flow at the moment, the problem of poor cleaning effect is caused, so that the treatment effect of the device on the accumulated snow is improved; during operation, the sealing groove can ensure the closing tightness of the arc-shaped plate 13, the compression groove 14 is internally provided with a narrow shape and a wide shape, air flow can be pressurized firstly and then conveyed outwards, so that the snow blowing effect of the device is further improved, meanwhile, the outer diameter of an air outlet of the compression groove 14 can be changed at will by matching with the movement of the arc-shaped plate 13, the air speed of the outlet can be adjusted, the air flow can be blown out in a centralized manner through adjustment, the snow can be blown to a certain accumulated snow in a key manner, and the snow blowing effect is further improved; when the impact block 20 impacts the ground, the arrangement of the convex blocks 29 on the outer side of the metal cover 28 is matched, so that the snow breaking effect can be improved, when the impact block 20 impacts the snow on the bottom surface, the convex blocks 29 can also rub the snow on the side surface to assist the subsequent breaking work, the breaking effect of the impact block 20 is improved, the problem that the common iron block is general in impact breaking effect is solved, the snow breaking efficiency of the device is improved, and the cleaning process of the device can be assisted; when the snow cover works, after the impact block 20 impacts snow and moves downwards for a certain distance, the metal cover 28 which is subjected to overlarge pressure can deform, on one hand, the impact block 20 is prevented from being subjected to rigid impact for many times, so that a transmission assembly at the top end is damaged, on the other hand, after the metal cover 28 deforms, the metal cover 28 can be pushed upwards and tends to a plane state, the metal cover 28 can be subjected to friction cutting scratch on the snow on the ground when becoming a plane by matching with the triangular prism-shaped arrangement of the bump 29, the snow can be used for crushing the surface of the snow, the next crushing work can be assisted, so that the crushing effect of the impact block 20 is increased, the snow cleaning function is further improved, the air bag 30 is arranged to abut against the metal cover 28, the deformation resistance of the metal cover 28 is increased, the problem that the metal cover 28 deforms under stress to cause insufficient impact and crushing force is solved, and the return process of the metal cover 28 can be assisted, ensuring the next impact process to be carried out smoothly; when the pressure-bearing seat 16 works, the rigid impact on the pressure-bearing seat 27 can be relieved through the deformation of the spring rod 32, so that the problem that the impact force on the pressure-bearing seat 27 is applied to the driving disc 16 at the upper end to damage the driving disc 16 is solved, and the driving disc 16 can work for a long time; in the working process, when the upward thrust received by the deformation assembly 31 is small, the two sets of semicircular blocks 33 cannot be separated from each other by the arrangement of the friction pad 34, the pressed seat 27 has enough supporting force to impact snow downwards, when the upward thrust is too large, the thrust is greater than the friction force, the two sets of semicircular blocks 33 are separated from each other, the elastic ball 36 is matched to generate pulling deformation, the rigid supporting force of the deformation assembly 31 disappears, the impact force received by the elastic ball can be relieved by the arrangement of the spring rod 32, after the impact is finished, the two sets of semicircular blocks 33 are recombined by the reaction force of the spring rod 32 and the elastic regression of the elastic ball 36, so that the impact block 20 is in a rigid state when receiving small resistance, the function of automatically relieving the impact force when receiving large resistance of snow is realized, and the impact block 20 is prevented from being impacted, if the contraction is directly carried out to relieve the pressure, the impact force on the accumulated snow is too small, the accumulated snow cannot be cleaned, and if the accumulated snow is always in rigid impact and is lack of buffering, the transmission part is damaged, so that the snow breaking effect is ensured, the transmission part can be protected, and the service life of the device is prolonged; during operation, can start hydraulic cylinder 37 and outwards ejecting with connecting rod 6, and then drive two sets of check curtains 7 and outwards stretch out, the guide of check curtains 7 is hindered in the cooperation, be used for increasing the both sides length of play tuber pipe 1, let out tuber pipe 1 and increase to the clearance distance of both sides, thereby increased the area of device clearance both sides, when the road surface of clearance different width, can't let out the problem that the wind gap is in best clearance position, and then improved the application scope of device.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.