CN216740422U

CN216740422U - Fruit tree is planted big-arch shelter and is used shed roof snow cleaning device

Info

Publication number: CN216740422U
Application number: CN202220207788.3U
Authority: CN
Inventors: 张琪静; 谷大军; 胡波; 周朝辉; 吕林辉; 艾佳音
Original assignee: LIAONING INSTITUTE OF POMOLOGY
Current assignee: LIAONING INSTITUTE OF POMOLOGY
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-14
Anticipated expiration: 2032-01-26

Abstract

The utility model provides a shed roof snow sweeping device for a fruit tree planting greenhouse, and relates to the technical field of agricultural greenhouses. Fruit tree is planted shed roof snow cleaning device for big-arch shelter, including the sweeper shell, the first motor of outer wall one side fixedly connected with of sweeper shell, the output fixedly connected with bent axle of first motor, the connecting rod journal department of bent axle rotates and is connected with the piston rod, the top of piston rod rotates and is connected with the piston headgear, the outside sliding connection of piston headgear has a piston section of thick bamboo, the top fixed connection of piston section of thick bamboo is at the interior top of sweeper shell, the outside fixedly connected with upper shift rod of piston headgear, the one end fixedly connected with brush board of carriage release lever. Can drive bent axle at sweeper shell internal rotation through utilizing first motor, can clear up snow, dust, ponding etc. form multi-functional clearance subassembly, replace artifical snow removing in the past, improve the efficiency of cleaning, it is nimble convenient, can be applicable to the big-arch shelter of various lengths, can agree with the arc shape of big-arch shelter width direction.

Description

Fruit tree plants shed roof snow cleaning device for big-arch shelter

Technical Field

The utility model relates to the technical field of agricultural greenhouses, in particular to a shed roof snow sweeping device for a fruit tree planting greenhouse.

Background

In farming, green house is by wide application, is favorable to improving the production quality of crops, in some severe cold areas, easy at the top snow of big-arch shelter during winter, and the heavy snow layer collapses green house easily to cause economic loss, need carry out artifical snow removing usually, but general canopy height is 4 meters to 5.5 meters, and span 9-10 meters, and the big-arch shelter top is higher, and it is comparatively inconvenient that artifical clear away snow, and artifical snow removing speed is slower.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a shed roof snow cleaning device for a fruit tree planting shed, which solves the problems that manual snow cleaning on the top of the shed is inconvenient and low in efficiency, and achieves the purposes of quickly cleaning snow on the shed and efficiently cleaning the snow on each position on the shed.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a fruit tree is planted canopy top snow cleaning device for big-arch shelter, includes the sweeper shell, outer wall one side fixedly connected with first motor of sweeper shell, the output fixedly connected with bent axle of first motor, the both ends of bent axle are rotated and are connected in the lateral wall of sweeper shell, the connecting rod journal department of bent axle rotates and is connected with the piston rod, the top of piston rod rotates and is connected with the piston headgear, the outside sliding connection of piston headgear has the piston section of thick bamboo, the top of piston section of thick bamboo is fixedly connected at the interior top of sweeper shell, one side of piston section of thick bamboo is provided with interior slide hole way, the adjacent interior slide hole way department of one side of sweeper shell is provided with outer slide hole way, the outside fixedly connected with upper shift rod of piston headgear, the outside of upper shift rod runs through interior slide hole way and outer slide hole way in proper order, the one end fixedly connected with brush board of upper shift rod, one side of the brush plate is provided with bristles or a cleaning roller.

Preferably, the bottom fixedly connected with stationary plane pole of brush board, one side of stationary plane pole is provided with the scraper blade, the bottom fixedly connected with of stationary plane pole moves the pole down, one side sliding connection that moves the pole down has the slide rail, one side fixed connection of slide rail is in outside one side of sweeper shell.

Preferably, the fixed surface rod and the scraper are obliquely arranged, and the sliding rail is T-shaped and is matched with the lower moving rod.

Preferably, a shed roof snow cleaning device for planting big-arch shelter winter still includes the travelling bogie, the top of travelling bogie is provided with the installation chassis, the top on installation chassis is equipped with the arm, the top of arm is provided with the sweeper shell, the installation chassis includes mounting panel, first drive assembly, support table and carousel, the lower fixed surface of mounting panel is connected at the top of travelling bogie, the last fixed surface edge of mounting panel is connected in the bottom that supports the table, the top of supporting the table is rotated and is connected the edge at the carousel, the outside fixed connection of first drive assembly is at the upper surface middle part of mounting panel, first drive assembly is used for driving the carousel and rotates.

Preferably, the arm includes second drive assembly, lower support arm, third drive assembly, linking arm, fourth drive assembly, goes up support arm, steering mechanism and fixed disk, the bottom fixed connection of second drive assembly is at the center of carousel, second drive assembly is used for driving the lower support arm and rotates, the top of lower support arm is rotated and is connected in third drive assembly's outside, third drive assembly is used for driving its self to rotate around the top of lower support arm, the external connection of third drive assembly is in the one end of linking arm, the other end fixed connection of linking arm is in the one end of fourth drive assembly, fourth drive assembly is used for driving the upper support arm and rotates, the one end that the fourth drive assembly was kept away from to the upper support arm is connected in steering mechanism's the outside, steering mechanism is used for driving the fixed disk and rotates, one end of the fixed disc, which is far away from the upper supporting arm, is fixedly connected to the outer side wall of the sweeper shell.

Preferably, the bottom of lower support arm is rotated and is connected the middle part at second drive assembly, go up the one end rotation connection in the outside at fourth drive assembly that the support arm is close to fourth drive assembly, the adjacent steering mechanism's of fixed disk one end and last support arm rotate to be connected.

Preferably, the outside fixedly connected with davit of sweeper shell, the top fixedly connected with of davit supports the hanger plate, the equal fixedly connected with in both sides of supporting the hanger plate supports even post, support even equal fixedly connected with in both ends of post and carry the chain, the inside of carrying the chain all is provided with the sprocket, two the sprocket is kept away from the end mutually and is rotated respectively and connect the inside both sides at arc support barrel holder, the bottom that the arc supported the barrel holder is provided with the spacing hole of arc, and the davit runs through the spacing hole of arc, bottom one side fixedly connected with of arc support barrel holder supports the machine board, the top fixedly connected with second motor of support machine board, the output of second motor can be through first chain drive sprocket and then drive the transport chain operation.

Preferably, the two ends of the bottom of the arc-shaped supporting barrel frame are provided with supporting blocks, and the bottoms of the supporting blocks are connected with guide rails in a sliding mode.

The working principle is as follows: the first motor can drive the crankshaft to rotate in the sweeper shell and further drive the piston rod to move, so that the piston head sleeve can reciprocate on the inner side of the piston cylinder, the upper moving rod is fixed on the outer side of the piston head sleeve and fixedly connected with the brush plate to drive the brush plate to reciprocate, the crankshaft can be provided with a plurality of piston rods and further arranged to form a plurality of brush plates, the accumulated snow on the greenhouse can be quickly cleaned, the accumulated snow at each position on the greenhouse can be efficiently cleaned, the fixed surface rod can be driven to reciprocate through the reciprocating motion of the brush plates, the scraper plates can be driven to reciprocate, the stability of the scraper plate motion can be improved through the lower moving rod and the slide rail, the accumulated snow cleaning effect can be further improved through the plurality of scraper plates, one side of the brush plates is provided with bristles or cleaning rollers and the like, the accumulated snow, dust, accumulated water and the like can be cleaned according to different requirements, forming a multifunctional cleaning assembly. Can make the carousel rotate through first drive assembly, be convenient for adjust the horizontal direction of arm, make the device clean one side of a big-arch shelter after, can clean adjacent another big-arch shelter, can drive the rotation of lower support arm through second drive assembly, and then adjust the angle of lower support arm, the angle that can adjust the linking arm through third drive assembly, the angle of upper support arm can be adjusted through fourth drive assembly, the angle that can adjust the fixed disk through steering mechanism, connect the sweeper shell through the fixed disk, and then the realization carries out the position control of all-round multi-angle to the sweeper shell. Utilize the guide rail to arrange along the length direction who plants the big-arch shelter, can make the arc support the barrel holder along planting big-arch shelter length direction motion, can be applicable to the big-arch shelter of various length, the second motor can rotate and then drive through first chain drive sprocket and carry the chain operation, and then can drive and support even post and davit operation, realizes that the sweeper shell can follow the operation of arc support barrel holder, can agree with big-arch shelter width direction's arc shape, has further improved the clearance effect.

The utility model provides a shed roof snow sweeping device for a fruit tree planting greenhouse. The method has the following beneficial effects:

1. the utility model can drive the crankshaft to rotate in the sweeper shell by utilizing the first motor, further can drive the piston rod to move, so that the piston head sleeve can reciprocate on the inner side of the piston cylinder, further passes through the upper moving rod fixed on the outer side of the piston head sleeve, the upper moving rod is fixedly connected with the brush plate, can drive the brush plate to reciprocate, moreover, the crankshaft can be provided with a plurality of piston rods, further can be arranged to form a plurality of brush plates, one side of each brush plate is provided with bristles or cleaning rollers, and the like, can clean accumulated snow, dust, accumulated water and the like according to different requirements, form a multifunctional cleaning assembly, replace the prior manual snow removal, eliminate the condition of safety accidents when the greenhouse is manually climbed for removing snow, improve the cleaning efficiency, thereby effectively preventing the greenhouse from being crushed by accumulated snow, simultaneously solving the problem of manual cleaning when the accumulated snow is cleaned, and avoiding the problem of low manual snow cleaning efficiency, also prevent to cause the problem that personnel dropped from the shed roof easily when artifical clearance snow.

2. The remote control crawler type transportation chassis is adopted, the remote control crawler type transportation chassis can adapt to various soil environments of agricultural planting, the mechanical arm is used for adjusting and moving the sweeper shell, the sweeper shell can cover all positions on one side of the planting greenhouse, snow on all agricultural greenhouses in a planting area can be conveniently swept, flexibility and convenience are achieved, equipment does not need to be installed on the greenhouse, load of the greenhouse is reduced, the problems that manual snow clearing on the top of the greenhouse is inconvenient and low in efficiency are solved, snow on the greenhouse can be quickly cleared, and the purpose of efficiently clearing the snow on all positions of the greenhouse is achieved.

3. The brush plate reciprocating motion can drive the fixed surface rod to reciprocate, so as to drive the scraper to reciprocate, the moving stability of the scraper can be improved by downwards moving the rod and the slide rail, and the snow sweeping effect can be further improved by the plurality of scrapers.

4. According to the utility model, the guide rails are arranged along the length direction of the planting greenhouse, so that the arc-shaped supporting cylinder frame can move along the length direction of the planting greenhouse, the second motor can drive the chain wheels to rotate through the first chains to drive the conveying chains to operate, and further drive the supporting connecting columns and the suspension arms to operate, so that the sweeper shell can operate along the arc-shaped supporting cylinder frame, the sweeper shell can be suitable for greenhouses with various lengths, can conform to the arc shape of the greenhouse in the width direction, further improves the cleaning effect, can be matched with different devices for use, and has wide application range and multiple functions.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of a sweeper housing of the present invention;

FIG. 3 is a perspective view of the sweeper housing of the present invention;

FIG. 4 is a schematic view showing the internal structure of the sweeper housing of the present invention;

FIG. 5 is a schematic view of the piston cylinder of FIG. 4 with the piston cylinder removed;

FIG. 6 is a left side view of the structure shown in FIG. 4;

FIG. 7 is a schematic view of a robot arm and mounting chassis according to one embodiment of the present invention;

FIG. 8 is a schematic structural diagram of another embodiment of the present invention;

FIG. 9 is an enlarged view taken at A in FIG. 8;

fig. 10 is a top view of fig. 9 at the point of supporting the hanger plate.

The system comprises 1, a first motor; 2. a sweeper housing; 3. a mechanical arm; 4. installing a chassis; 5. transporting the trolley; 6. a crankshaft; 7. moving the rod upwards; 8. brushing the board; 9. a squeegee; 10. fixing the surface rod; 11. a slide rail; 12. moving the rod downwards; 13. an outer slip bore; 14. a piston rod; 15. a piston cylinder; 16. an inner slide hole channel; 17. a piston head sleeve; 18. mounting a plate; 19. a first drive assembly; 20. a support table; 21. a turntable; 22. a second drive assembly; 23. a lower support arm; 24. a third drive assembly; 25. a connecting arm; 26. a fourth drive assembly; 27. an upper support arm; 28. a steering mechanism; 29. fixing the disc; 30. planting in a greenhouse; 31. a guide rail; 32. a support block; 33. a support board; 34. a second motor; 35. a first chain; 36. a conveying chain; 37. an arc-shaped supporting barrel frame; 38. a sprocket; 39. supporting the connecting column; 40. a suspension arm; 41. an arc-shaped limiting hole; 42. supporting the hanger plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1-7, an embodiment of the present invention provides a shed roof snow sweeping apparatus for a fruit tree planting shed, including a transportation trolley 5, in some embodiments, the transportation trolley 5 may be a remote control crawler type transportation chassis, a flat car, and the like, preferably a remote control crawler type transportation chassis, and is capable of adapting to various soil environments for agricultural planting, an installation chassis 4 is disposed at the top of the transportation trolley 5, a mechanical arm 3 is disposed at the top of the installation chassis 4, a sweeper shell 2 is disposed at the top end of the mechanical arm 3, the mechanical arm 3 is used for adjusting and moving the sweeper shell 2, and can enable the sweeper shell 2 to cover various positions at one side of a planting shed 30, a first motor 1 is fixedly connected to one side of an outer wall of the sweeper shell 2, an output end of the first motor 1 is fixedly connected to a crankshaft 6, two ends of the crankshaft 6 are rotatably connected in a side wall of the sweeper shell 2, a piston rod 14 is rotatably connected at a connecting rod journal of the crankshaft 6, the crankshaft 6 can adopt the existing crankshaft, the existing crankshaft generally comprises an end shaft, a connecting rod journal, a crank, a main shaft, a balance block and the like, the piston rod 14 is rotatably connected to the position of the connecting rod journal on the crankshaft 6, the crankshaft 6 can drive the piston rod 14 to move, the top end of the piston rod 14 is rotatably connected with a piston head sleeve 17, the outer side of the piston head sleeve 17 is slidably connected with a piston cylinder 15, the top end of the piston cylinder 15 is fixedly connected to the inner top of the sweeper shell 2, one side of the piston cylinder 15 is provided with an inner sliding hole channel 16, one side of the sweeper shell 2 is provided with an outer sliding hole channel 13 adjacent to the inner sliding hole channel 16, the outer side of the piston head sleeve 17 is fixedly connected with an upper moving rod 7, the outer side of the upper moving rod 7 sequentially penetrates through the inner sliding hole channel 16 and the outer sliding hole channel 13, and one end of the upper moving rod 7 is fixedly connected with a brush plate 8. One side of the brush plate 8 is provided with brush hair or a cleaning roller and the like, and accumulated snow, dust, accumulated water and the like can be cleaned according to different requirements.

Utilize first motor 1 can drive bent axle 6 at the 2 internal rotations of sweeper shell, and then can drive piston rod 14 motion, make piston head cover 17 can be at the inside reciprocating motion of piston cylinder 15, and then go up the movable rod 7 through the outside is fixed of piston head cover 17, go up movable rod 7 fixed connection brush board 8, can drive brush board 8 reciprocating motion to bent axle 6 can install a plurality of piston rods 14 and then the installation forms a plurality of brush boards 8, realizes cleaning snow. The snow removing machine has the advantages that original manual snow removing is replaced, the condition of safety accidents during manual climbing of a greenhouse snow removing is eliminated, cleaning efficiency is improved, meanwhile, the transport trolley 5 is a remote control crawler-type transport chassis, the snow removing machine can adapt to various soil environments of agricultural planting, the mechanical arm 3 is used for adjusting and moving the sweeper shell 2, each position of one side of the greenhouse 30 can be covered by the sweeper shell 2, snow on all agricultural greenhouses in a planting area can be conveniently cleaned, flexibility and convenience are achieved, equipment does not need to be installed on the greenhouse, heavy load of the greenhouse is reduced, equipment cost is reduced, the problem that manual cleaning of snow on the top of the greenhouse is inconvenient and low in efficiency is solved, snow on the greenhouse can be quickly cleaned, and the purpose of efficiently cleaning the snow on each position of the greenhouse is achieved.

The bottom fixedly connected with stationary plane pole 10 of brush board 8, one side of stationary plane pole 10 is provided with scraper blade 9, simultaneously in order to prevent scraper blade 9 from damaging the film on the big-arch shelter, when clearance dust meeting sewage, scraper blade 9 all can adopt rubber, soft materials such as latex, when cleaning snow or abolishing snow surface and icing, scraper blade 9 can adopt hard materials such as metal or plastics, improve and clean the ability, the bottom fixedly connected with of stationary plane pole 10 moves pole 12 down, one side sliding connection that moves pole 12 down has slide rail 11, one side fixed connection of slide rail 11 is in outside one side of sweeper shell 2. Can drive fixed face pole 10 reciprocating motion through brush board 8 reciprocating motion, and then drive scraper blade 9 reciprocating motion, can improve the stability of scraper blade 9 motion through moving down pole 12 and slide rail 11, a plurality of scraper blades 9 can further improve the snow and clean the effect.

The fixed surface rod 10 and the scraper 9 are obliquely arranged, the slide rail 11 is T-shaped and is matched with the lower moving rod 12, the scraper 9 which is obliquely distributed is convenient for improving the snow cleaning effect, and the lower moving rod 12 is connected with the T-shaped slide rail 11 in a sliding manner, so that the movement stability of the scraper 9 can be improved.

Installation chassis 4 includes mounting panel 18, first drive assembly 19, support table 20 and carousel 21, and the lower fixed surface of mounting panel 18 is connected at the top of travelling bogie 5, and the upper surface edge fixed connection of mounting panel 18 is in the bottom of supporting table 20, and the top of supporting table 20 is rotated and is connected the edge at carousel 21, and the outside fixed connection of first drive assembly 19 is in the upper surface middle part of mounting panel 18, and first drive assembly 19 is used for driving carousel 21 to rotate. The first driving component 19 can drive the rotary disc 21 to rotate, so that the horizontal direction of the mechanical arm 3 can be conveniently adjusted, and after the device cleans one side of one greenhouse, the other greenhouse can be cleaned.

The mechanical arm 3 comprises a second driving component 22, a lower supporting arm 23, a third driving component 24, a connecting arm 25, a fourth driving component 26, an upper supporting arm 27, a steering mechanism 28 and a fixed disk 29, wherein the bottom of the second driving component 22 is fixedly connected to the center of the turntable 21, the second driving component 22 is used for driving the lower supporting arm 23 to rotate, the top end of the lower supporting arm 23 is rotatably connected to the outside of the third driving component 24, the third driving component 24 is used for driving the third driving component to rotate around the top end of the lower supporting arm 23, the outside of the third driving component 24 is connected to one end of the connecting arm 25, the other end of the connecting arm 25 is fixedly connected to one end of the fourth driving component 26, the fourth driving component 26 is used for driving the upper supporting arm 27 to rotate, one end of the upper supporting arm 27 far away from the fourth driving component 26 is connected to the outside of the steering mechanism 28, and the steering mechanism 28 is used for driving the fixed disk 29 to rotate, the end of the fixing plate 29 remote from the upper support arm 27 is fixedly connected to the outer side wall of the sweeper case 2. The bottom end of the lower supporting arm 23 is rotatably connected to the middle of the second driving assembly 22, the end of the upper supporting arm 27 close to the fourth driving assembly 26 is rotatably connected to the outer side of the fourth driving assembly 26, and the end of the fixed disk 29 adjacent to the steering mechanism 28 is rotatably connected to the upper supporting arm 27.

Can drive the rotation of lower support arm 23 through second drive assembly 22, and then adjust the angle of lower support arm 23, can adjust the angle of linking arm 25 through third drive assembly 24, can adjust the angle of going up support arm 27 through fourth drive assembly 26, can adjust the angle of fixed disk 29 through steering mechanism 28, connect sweeper shell 2 through fixed disk 29, and then realize carrying out the position control of all-round multi-angle to sweeper shell 2, can satisfy the demand of carrying out the snow to each position of the upper surface of big-arch shelter and clear away.

Example two:

as shown in fig. 8-10, the embodiment of the present invention is different from the above-mentioned embodiments in that a boom 40 is fixedly connected to the outer side of the sweeper housing 2, a supporting boom 42 is fixedly connected to the top end of the boom 40, supporting columns 39 are fixedly connected to both sides of the supporting boom 42, a conveying chain 36 is fixedly connected to both ends of the supporting columns 39, chain wheels 38 are arranged inside the conveying chain 36, the far ends of the two chain wheels 38 are respectively rotatably connected to both sides of the inside of the arc-shaped supporting barrel frame 37, arc-shaped limiting holes 41 are arranged at the bottom of the arc-shaped supporting barrel frame 37, and davit 40 runs through arc spacing hole 41, and arc support barrel frame 37's bottom one side fixedly connected with supports machine plate 33, supports the top fixedly connected with second motor 34 of machine plate 33, and the output of second motor 34 can drive sprocket 38 and then drive conveyor chain 36 and move through first chain 35.

Supporting blocks 32 are arranged at two ends of the bottom of the arc-shaped supporting barrel frame 37, and guide rails 31 are connected to the bottoms of the supporting blocks 32 in a sliding mode. The guide rail 31 is arranged along the length direction of the planting greenhouse 30, so that the arc-shaped supporting barrel frame 37 can move along the length direction of the planting greenhouse 30, and the planting greenhouse is suitable for greenhouses with various lengths.

The second motor 34 can drive the chain wheel 38 to rotate through the first chain 35 and then drive the conveying chain 36 to operate, and then can drive the supporting connecting column 39 and the suspension arm 40 to operate, so that the sweeper shell 2 can operate along the arc-shaped supporting barrel frame 37, the arc shape in the width direction of the greenhouse can be matched, and the cleaning effect is further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fruit tree is planted canopy top snow cleaning device for big-arch shelter, includes sweeper shell (2), its characterized in that: the sweeper is characterized in that a first motor (1) is fixedly connected to one side of the outer wall of the sweeper shell (2), a crankshaft (6) is fixedly connected to the output end of the first motor (1), two ends of the crankshaft (6) are rotatably connected into the side wall of the sweeper shell (2), a piston rod (14) is rotatably connected to the position of a connecting rod journal of the crankshaft (6), a piston head sleeve (17) is rotatably connected to the top end of the piston rod (14), a piston cylinder (15) is slidably connected to the outer side of the piston head sleeve (17), the top end of the piston cylinder (15) is fixedly connected to the inner top of the sweeper shell (2), an inner sliding hole passage (16) is formed in one side of the piston cylinder (15), an outer sliding hole passage (13) is formed in the position, adjacent to the inner sliding hole passage (16), of one side of the sweeper shell (2), and an upper moving rod (7) is fixedly connected to the outer side of the piston head sleeve (17), the outer side of the upper moving rod (7) penetrates through the inner sliding hole channel (16) and the outer sliding hole channel (13) in sequence, one end of the upper moving rod (7) is fixedly connected with a brush plate (8), and bristles or cleaning rollers are arranged on one side of the brush plate (8).

2. The fruit tree planting shed roof snow cleaning device of claim 1, characterized in that: the bottom fixedly connected with stationary plane pole (10) of brush board (8), one side of stationary plane pole (10) is provided with scraper blade (9), bottom fixedly connected with down-moving pole (12) of stationary plane pole (10), one side sliding connection of down-moving pole (12) has slide rail (11), one side fixed connection of slide rail (11) is in outside one side of sweeper shell (2).

3. The fruit tree planting shed roof snow cleaning device of claim 2, characterized in that: the fixed surface rod (10) and the scraper (9) are obliquely arranged, and the sliding rail (11) is T-shaped and is matched with the lower moving rod (12).

4. The device for cleaning accumulated snow on the ceiling of the fruit tree planting greenhouse as claimed in any one of claims 1 to 3, wherein: also comprises a transport trolley (5), the top of the transport trolley (5) is provided with an installation chassis (4), the top of the mounting chassis (4) is provided with a mechanical arm (3), the top end of the mechanical arm (3) is provided with the sweeper shell (2), the mounting chassis (4) comprises a mounting plate (18), a first driving component (19), a supporting table (20) and a turntable (21), the lower surface of the mounting plate (18) is fixedly connected with the top of the transport trolley (5), the edge of the upper surface of the mounting plate (18) is fixedly connected with the bottom of the supporting table (20), the top of the supporting table (20) is rotatably connected with the edge of the rotating disc (21), the outer part of the first driving component (19) is fixedly connected with the middle part of the upper surface of the mounting plate (18), the first driving assembly (19) is used for driving the rotary disc (21) to rotate.

5. The fruit tree planting shed roof snow cleaning device of claim 4, characterized in that: the mechanical arm (3) comprises a second driving component (22), a lower supporting arm (23), a third driving component (24), a connecting arm (25), a fourth driving component (26), an upper supporting arm (27), a steering mechanism (28) and a fixed disc (29), the bottom of the second driving component (22) is fixedly connected to the center of the turntable (21), the second driving component (22) is used for driving the lower supporting arm (23) to rotate, the top end of the lower supporting arm (23) is rotatably connected to the outside of the third driving component (24), the third driving component (24) is used for driving the third driving component to rotate around the top end of the lower supporting arm (23), the outside of the third driving component (24) is connected to one end of the connecting arm (25), the other end of the connecting arm (25) is fixedly connected to one end of the fourth driving component (26), and the fourth driving component (26) is used for driving the upper supporting arm (27) to rotate, one end, far away from fourth drive assembly (26), of upper supporting arm (27) is connected in the outside of steering mechanism (28), steering mechanism (28) are used for driving fixed disk (29) to rotate, one end fixed connection that upper supporting arm (27) was kept away from in fixed disk (29) is on the lateral wall of sweeper shell (2).

6. The fruit tree planting shed roof snow cleaning device of claim 5, characterized in that: the bottom of lower support arm (23) is rotated and is connected the middle part at second drive assembly (22), go up the one end rotation connection in fourth drive assembly (26) that support arm (27) are close to fourth drive assembly (26), the one end of the adjacent steering mechanism (28) of fixed disk (29) rotates with last support arm (27) and is connected.

7. The device for cleaning accumulated snow on the ceiling of the fruit tree planting greenhouse as claimed in any one of claims 1 to 3, wherein: the outside fixedly connected with davit (40) of sweeper shell (2), the top fixedly connected with of davit (40) supports davit (42), the equal fixedly connected with in both sides of supporting davit (42) supports even post (39), the equal fixedly connected with in both ends of supporting even post (39) carries chain (36), the inside of carrying chain (36) all is provided with sprocket (38), two sprocket (38) are kept away from the end mutually and are rotated respectively and are connected in the inside both sides of arc support barrel frame (37), the bottom of arc support barrel frame (37) is provided with spacing hole of arc (41), and davit (40) run through spacing hole of arc (41), bottom one side fixedly connected with support machine plate (33) of arc support barrel frame (37), the top fixedly connected with second motor (34) of support machine plate (33), the output of second motor (34) can be through first chain (35) drive sprocket (38) and then take The movable conveying chain (36) runs.

8. The fruit tree planting shed roof snow cleaning device of claim 7, characterized in that: supporting blocks (32) are arranged at two ends of the bottom of the arc-shaped supporting barrel frame (37), and guide rails (31) are connected to the bottoms of the supporting blocks (32) in a sliding mode.