Frozen snow sweeper

Abstract

The utility model discloses a frozen snow sweeper which comprises a machine frame, an engine and a main turbine box, the engine and the main turbine box are installed on the inner side of the machine frame, a snow accumulation hopper is installed at the front end of the machine frame, a three-step turbine box assembly is installed in the center of the inner side of the snow accumulation hopper, and the three-step turbine box assembly comprises an auger shaft and a three-step turbine rod. An icebreaking auger drill is further mounted on the surface of the front end of the three-step turbine rod and is opposite to the front of the three-step single-blade rear left auger, and a plurality of quick release structures are arranged between the cover plate and the snow throwing barrel. According to the snow sweeper, an existing snow sweeper is improved, the ice breaking auger drill is additionally arranged at the front end of the three-step single-blade rear left auger and can break and remove frozen snow in front and compacted thick snow to a certain degree, then the three-step single-blade rear left auger and the spiral auger are matched, the overall snow sweeping effect can be improved, and the snow sweeper is convenient to use. And meanwhile, by arranging a quick disassembly structure, the disassembly and assembly convenience of the cover plate can be improved, and the cover plate can be conveniently and quickly disassembled and assembled by hands in the follow-up enclosure process.

Description

Technical Field

[0001] The utility model belongs to the technical field of snow sweepers, and in particular relates to a frozen snow sweeper. Background Art

[0002] As an important equipment for snow removal in winter, snow blowers have major advantages such as high efficiency, economy and environmental protection. Small mechanical snow blowers are mainly composed of a prime mover, a transmission device, a snow collecting device, a snow throwing device, a walking system and an operating system. For example, the existing patent with publication number CN206015593U discloses "a snow blower with an acceleration device, which relates to the field of snow blowers, an acceleration device is arranged on the snow blowing port, and the left and right ends of the auger shaft are respectively equipped with a three-step left auger welding assembly and a three-step right auger welding assembly, and are respectively fixed by auger sleeves, a transmission is fixed in the middle of the auger shaft, and one end of the transmission is fixed to the auger shaft by bolts, and the transmission is composed of a three-step worm gear, a three-step left worm gear box and a three-step right worm gear box". It can be seen that the application describes a common snow blower;

[0003] However, when the snow blower in the above patent is actually used, the front auger cuts the accumulated snow and transmits it to the impeller inside and then to the snow throwing barrel for throwing out to achieve the purpose of snow removal. However, when it comes to frozen snow and compacted thick snow, the front auger is more laborious. At the same time, the snow throwing barrel cover of the snow blower is fixed and installed by transmission bolts, resulting in that the snow throwing barrel cover is not easy to disassemble and assemble, and cannot be quickly disassembled and assembled by hand during subsequent use and maintenance. For this reason, the utility model proposes a frozen snow blower. Utility Model Content

[0004] The purpose of the utility model is to provide a frozen snow sweeper to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a snow sweeper comprising a frame, an engine and a main turbine box installed inside the frame, the main turbine box installed at the bottom of the engine, a snow bucket installed at the front end of the frame, a three-step turbine box assembly installed at the inner center of the snow bucket, the three-step turbine box assembly comprising a dragon shaft and a three-step turbine rod, the rear end of the three-step turbine rod penetrates to the rear of the snow bucket and is connected to a large pulley, the large pulley is connected to the output end of the main turbine box by a belt, the dragon shaft is transversely arranged at the accumulation Spiral dragons are installed on the inner side of the snow bucket and at both ends of the dragon shaft, three-step single-blade rear left dragons are installed on the front and rear ends of the three-step turbine rod, an ice-breaking dragon drill is also installed on the front end surface of the three-step turbine rod relative to the front of the three-step single-blade rear left dragon, and a fan blade is also installed on the rear end surface of the three-step turbine rod relative to the rear of the three-step single-blade rear left dragon. A snow outlet is fixed on the rear surface of the snow bucket, a snow throwing barrel is installed on the top of the snow outlet, a cover plate is installed on the top surface of the snow throwing barrel, and a plurality of quick-release structures are provided between the cover plate and the snow throwing barrel.

[0006] Preferably, the quick-release structure includes a circular end block, an insert block and a locking structure, the surfaces of the snow throwing cylinder and the cover plate are provided with insert holes corresponding to the insert blocks, the circular end block and the insert block are welded and fixed together, the circular end block is attached to the outer surface of the cover plate, the insert block passes through the cover plate and the snow throwing cylinder through the insert hole, the end of the insert block passes through the inner side of the snow throwing cylinder and is limited by the locking structure, the locking structure includes an inner groove provided inside the insert block, a spring and a triangular telescopic block are provided in the inner groove, the triangular telescopic block is movably installed in the inner groove by the spring, and the end of the triangular telescopic block pops out to the surface of the insert block and is locked on the inner side of the snow throwing cylinder.

[0007] Preferably, one end of the spring is fixed to the inner wall of the inner groove, and the other end of the spring is fixed to the triangular telescopic block.

[0008] Preferably, snow cutting knives and anti-skid boots are installed on both side surfaces of the snow bucket, and the anti-skid boots are located at the bottom of the snow cutting knives.

[0009] Preferably, a snow scraper is installed on the bottom surface of the snow bucket.

[0010] Preferably, movable wheels are installed on both sides of the frame.

[0011] Preferably, an operation panel is also installed on the top of the frame, and a plurality of operation handles are installed on the operation panel.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model improves the existing snow sweeper, and on the basis of its original structural functions, an ice-breaking dragon drill is added to the front end of the three-step single-blade rear left dragon, which can break the frozen snow and compacted thick snow in front to a certain extent, and then cooperate with the three-step single-blade rear left dragon and the spiral dragon to enhance the overall snow-clearing effect. At the same time, by providing a quick-release structure between the cover plate and the snow-throwing barrel, the convenience of disassembly and assembly of the cover plate can be improved, which is convenient for the subsequent quick disassembly and assembly of the cover plate by hand during the enclosure process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 It is a three-dimensional exploded view of the inner side of the snow bucket of the utility model;

[0015] Figure 3 For this utility model Figure 1 A partial enlarged view of the middle A area;

[0016] Figure 4 It is a top view of the cross-sectional view of the connection between the cover plate and the snow throwing tube of the utility model;

[0017] In the figure: 1. frame; 2. operation panel; 3. ice-breaking dragon drill; 4. engine; 5. main turbine box; 6. moving wheel; 7. snow bucket; 8. three-step turbine box assembly; 81. dragon shaft; 82. three-step turbine rod; 9. anti-skid boots; 10. three-step single-blade rear left dragon; 11. spiral dragon; 12. snow outlet; 14. snow throwing barrel; 15. cover plate; 16. snow cutter; 17. snow scraper; 19. fan blade; 20. large pulley; 21. round end block; 22. plug block; 23. clamping structure; 231. inner groove; 232. spring; 233. triangular telescopic clamping block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example

[0020] See also Figures 1 to 4, is an embodiment of the utility model, which provides a technical solution: a frozen snow sweeper, comprising a frame 1 and an engine 4 and a main turbine box 5 installed on the inner side of the frame 1, the main turbine box 5 is installed at the bottom of the engine 4, a snow bucket 7 is installed at the front end of the frame 1, and a three-step turbine box assembly 8 is installed at the inner center of the snow bucket 7, the three-step turbine box assembly 8 includes a dragon shaft 81 and a three-step turbine rod 82, the rear end of the three-step turbine rod 82 passes through the rear of the snow bucket 7 and is connected to a large pulley 20, and the large pulley 20 is connected to the output end of the main turbine box 5 through a belt,, the dragon shaft 81 is horizontally arranged on the inner side of the snow bucket 7, and spiral dragons 11 are installed at both ends of the dragon shaft 81, and the front and rear ends of the three-step turbine rod 82 are A three-step single-blade rear left dragon 10 is installed, and an ice-breaking dragon drill 3 is also installed on the front end surface of the three-step turbine rod 82 relative to the front of the three-step single-blade rear left dragon 10, so that when the subsequent engine 4 drives the three-step turbine box assembly 8 through the main turbine box 5, the ice-breaking dragon drill 3 will also be driven, thereby breaking the frozen snow and compacted thick snow in front to a certain extent, and then cooperating with the three-step single-blade rear left dragon 10 and the spiral dragon 11, the overall snow-clearing effect can be increased, and the rear end surface of the three-step turbine rod 82 relative to the rear of the three-step single-blade rear left dragon 10 is also installed with a fan blade 19, and a snow outlet 12 is fixed on the rear surface of the snow bucket 7, and a snow throwing cylinder 14 is installed on the top of the snow outlet 12, and a cover plate 15 is installed on the top surface of the snow throwing cylinder 14;

[0021] A plurality of quick-release structures are provided between the cover plate 15 and the snow throwing tube 14, and the quick-release structures include a circular end block 21, an insert block 22 and a clamping structure 23. The surfaces of the snow throwing tube 14 and the cover plate 15 are provided with plug holes corresponding to the plug blocks 22. The circular end block 21 and the insert block 22 are welded and fixed together. The circular end block 21 is attached to the outer surface of the cover plate 15. The insert block 22 penetrates the cover plate 15 and the snow throwing tube 14 through the plug hole. The end of the insert block 22 penetrates to the inner side of the snow throwing tube 14 and is limited by the clamping structure 23, so as to realize the quick connection between the snow throwing tube 14 and the cover plate 15, and also facilitate the subsequent disassembly. The clamping structure 23 includes an inner groove 231 provided inside the insert block 22, and a spring 232 and a triangular telescopic clamping block 233 are provided in the inner groove 231. The triangular telescopic block 233 is movably installed in the inner groove 231 by the spring 232. The end of the triangular telescopic block 233 pops out to the surface of the plug block 22 and is stuck on the inner side of the snow throwing tube 14, so that the plug block 22 is stuck in the position when it penetrates the inner side of the snow throwing tube 14, ensuring the connection stability between the snow throwing tube 14 and the cover plate 15. When the cover plate 15 needs to be removed for maintenance later, it is only necessary to press the end of the triangular telescopic block 233 into the inner side of the inner groove 231, and compress the spring 232, so that the circular end block 21 can be pulled out, thereby removing the plug block 22 from between the snow throwing tube 14 and the cover plate 15. When all the plug blocks 22 are pulled out, the cover plate 15 can be directly removed from the top of the snow throwing tube 14, and the disassembly and assembly can be completed quickly.

[0022] One end of the spring 232 is fixed to the inner wall of the inner groove 231 , and the other end of the spring 232 is fixed to the triangular telescopic block 233 to ensure the installation stability of the spring 232 .

[0023] Among them, snow cutting knives 16 and anti-skid boots 9 are installed on both side surfaces of the snow bucket 7, and the anti-skid boots 9 are located at the bottom of the snow cutting knives 16.

[0024] Among them, a snow scraper 17 is installed on the bottom surface of the snow bucket 7, which can scrape snow from the ground when the snow bucket 7 moves on the ground.

[0025] Wherein, moving wheels 6 are installed on both sides of the frame 1.

[0026] An operation panel 2 is also installed on the top of the frame 1, and a plurality of operation handles are installed on the operation panel 2.

[0027] The structural principles of the snowplow and the engine 4, the main turbine box 5, and the three-step turbine box assembly 8 in the utility model are all known technologies that have been disclosed in existing patents. For details, please refer to the existing patent with publication number CN206015593U, which will be repeated here.

[0028] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A snow sweeper, comprising a frame (1), an engine (4) and a main turbine box (5) mounted on the inner side of the frame (1), the main turbine box (5) being mounted on the bottom of the engine (4), a snow bucket (7) being mounted on the front end of the frame (1), a three-step turbine box assembly (8) being mounted on the inner center of the snow bucket (7), the three-step turbine box assembly (8) comprising a dragon shaft (81) and a three-step turbine rod (82), the rear end of the three-step turbine rod (82) passing through the rear of the snow bucket (7) and being connected to a large belt pulley (20), the large belt pulley (20) being connected to the output end of the main turbine box (5) by a belt, characterized in that: The dragon shaft (81) is transversely arranged on the inner side of the snow bucket (7), and spiral dragons (11) are installed at both ends of the dragon shaft (81). The front end and rear end of the three-step turbine rod (82) are installed with three-step single-blade rear left dragons (10). The front end surface of the three-step turbine rod (82) is also installed with an ice-breaking dragon drill (3) in front of the three-step single-blade rear left dragon (10). The rear end surface of the three-step turbine rod (82) is also installed with a fan blade (19) behind the three-step single-blade rear left dragon (10). The rear surface of the snow bucket (7) is fixed with a snow outlet (12), and the top of the snow outlet (12) is installed with a snow throwing barrel (14). The top surface of the snow throwing barrel (14) is installed with a cover plate (15), and a plurality of quick-release structures are provided between the cover plate (15) and the snow throwing barrel (14).

2. A frozen snow sweeper according to claim 1, characterized in that: The quick-release structure comprises a circular end block (21), an insert block (22) and a locking structure (23); the surfaces of the snow throwing cylinder (14) and the cover plate (15) are both provided with a plug hole corresponding to the plug block (22); the circular end block (21) and the plug block (22) are welded and fixed together; the circular end block (21) is attached to the outer surface of the cover plate (15); the plug block (22) penetrates the cover plate (15) and the snow throwing cylinder (14) through the plug hole; the end of the plug block (22) penetrates the inner side of the snow throwing cylinder (14) and is limited by the locking structure (23).

3. A frozen snow sweeper according to claim 2, characterized in that: The locking structure (23) comprises an inner groove (231) provided inside the insert block (22), a spring (232) and a triangular telescopic block (233) being arranged inside the inner groove (231), the triangular telescopic block (233) being movably mounted inside the inner groove (231) by means of the spring (232), and an end of the triangular telescopic block (233) pops out onto the surface of the insert block (22) and is locked on the inner side of the snow throwing tube (14).

4. A frozen snow sweeper according to claim 3, characterized in that: One end of the spring (232) is fixed to the inner wall of the inner groove (231), and the other end of the spring (232) is fixed to the triangular telescopic block (233).

5. A frozen snow sweeper according to claim 1, characterized in that: Snow cutting knives (16) and anti-skid boots (9) are installed on both side surfaces of the snow bucket (7), and the anti-skid boots (9) are located at the bottom of the snow cutting knives (16).

6. A frozen snow sweeper according to claim 1, characterized in that: A snow scraper (17) is installed on the bottom surface of the snow bucket (7).

7. A frozen snow sweeper according to claim 1, characterized in that: Moving wheels (6) are installed on both sides of the frame (1).

8. A frozen snow sweeper according to claim 1, characterized in that: An operating panel (2) is also installed on the top of the frame (1), and a plurality of operating handles are installed on the operating panel (2).

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