CN114250919B

CN114250919B - Efficient snow removing device for container building roof

Info

Publication number: CN114250919B
Application number: CN202210059510.0A
Authority: CN
Inventors: 刘红霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2023-05-05
Anticipated expiration: 2042-01-19
Also published as: CN114250919A

Abstract

The invention relates to a high-efficiency snow removing device, in particular to a high-efficiency snow removing device for a container building roof. The efficient snow removing device for the container building roof is convenient for people to fold quickly after using, and saves space. In order to solve the technical problems, the invention provides the efficient snow removing device for the container building roof, which comprises a mounting plate, a first support frame, a mounting frame, an extending mechanism and the like, wherein the first support frame is symmetrically arranged on the top of the mounting plate front and back, the mounting frame is arranged in the middle of the top of the mounting plate, and the extending mechanism capable of adjusting the length is arranged between the first support frame and the mounting frame. The beneficial effects are as follows: through the cooperation of the double-shaft motor and the electric sliding rail, the first snow shoveling plate and the second snow shoveling plate can scrape ice and snow; under the heating action of the heating wire, the ice and snow on the first heat-conducting plate and the second heat-conducting plate can be melted, and ice and snow are prevented from accumulating and forming ice blocks.

Description

Efficient snow removing device for container building roof

Technical Field

The invention relates to a high-efficiency snow removing device, in particular to a high-efficiency snow removing device for a container building roof.

Background

Because the container building roof is generally horizontally arranged, when ice and snow are added, more ice and snow are easy to remain on the container building roof, if the ice and snow are not timely removed, ice and snow are easy to accumulate, certain damage is caused to the container building roof, and the container building roof can be crushed in severe cases, so that safety accidents are caused. Therefore, people are required to timely scrape the residual ice and snow on the roof of the container building.

The patent publication number is searched: CN212271434U discloses a house roof snow removing device fast, including base plate, lifting device, snow removing device, angle adjusting device, removal wheel and extension bar, be provided with lifting device on the top outer wall of base plate, lifting device includes first fixed block, first motor, lead screw, bearing, second fixed block, slide rail, first ejector pad, slider, ejector pin, third fixed block, first connecting rod, lift bar, spout and second connecting rod, fixedly connected with first fixed block on the top outer wall of base plate, fixedly connected with first motor on one side outer wall of first fixed block, fixedly connected with lead screw on one side outer wall of first motor output, cup jointed the bearing on one side outer wall of lead screw, fixedly connected with second fixed block on one side outer wall of bearing, and second fixed block fixedly connected with is on the top outer wall of base plate, symmetrically fixed with slide rail on one side outer wall of second fixed block. Compared with the existing house roof snow removing device, the designed lifting device and the angle adjusting device can enable the snow removing device to be suitable for roofs with various dip angles, snow can be effectively removed, the designed snow removing device is provided with the sliding cloth, loose snow can easily slide downwards, the snow cannot be continuously accumulated and adhered on the snow shoveling knife, and snow shoveling efficiency is greatly improved. However, the device needs to be provided with sliding cloth with a larger area, is inconvenient for people to roll up when not in use, and occupies a larger space.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects that the patent needs to use a large-area sliding cloth, occupies more space and is troublesome to collect when not used, and the invention aims to provide the efficient snow removing device for the container building roof, which is convenient for people to quickly fold after using and saves more space.

(2) Technical proposal

In order to solve the technical problems, the invention provides the efficient snow removing device for the container building roof, which comprises a mounting plate, a first support frame, a mounting frame, an extending mechanism and a snow removing mechanism, wherein the first support frame is symmetrically arranged on the front and back of the top of the mounting plate, the mounting frame is arranged in the middle of the top of the mounting plate, the extending mechanism capable of adjusting the length is arranged between the first support frame and the mounting frame, and the snow removing mechanism capable of scraping snow is arranged between the first support frame and the extending mechanism.

Further, the extension mechanism comprises a double-shaft motor, a screw rod and a spiral pipe, the upper portion of the mounting frame is provided with the double-shaft motor, the output shafts on the front side and the rear side of the double-shaft motor are respectively connected with the screw rod, the outer sides of the two screw rods are respectively connected with the spiral pipe with the adjustable length in a threaded connection mode, and the spiral pipe is connected with the first support frame on the adjacent side in a sliding mode.

Further, snow removing mechanism is including electronic slide rail, the deflector, the slider, first snow shoveling plate and second snow shoveling plate, the outside of two spiral pipes is all equipped with four deflector along the even interval of axial, install the electronic slide rail that is used for providing power between adjacent four deflector and the spiral pipe, all be equipped with the slider on the slide of two electronic slide rails, evenly spaced has placed 8 first snow shoveling plates and second snow shoveling plate between two sliders, wherein, the right part of front side slider is connected with the second snow shoveling plate of front side, the right part of rear side slider is connected with the first snow shoveling plate of rear side, every first snow shoveling plate all is located the left side of second snow shoveling plate, and first snow shoveling plate and second snow shoveling plate slidable ground lock joint mutually.

Further, the lower parts of the first snow shoveling plate and the second snow shoveling plate are all in arc-shaped arrangement.

Further, the heating mechanism comprises a connecting frame, first baffle plates, first heat-conducting plates, second heat-conducting plates, heating wires, first installation blocks, reset springs and push plates, wherein the connecting frame is arranged on the left side of the mounting frame, the first baffle plates used for separating ice and snow are arranged on the left side of the upper portion of the connecting frame, the push plates are connected to the upper end faces on the left sides of the two electric sliding rails, the first installation blocks are arranged on the upper portions of the two push plates, the second heat-conducting plates are arranged on the right sides of the upper portions of the connecting frame, the heating wires used for heating are symmetrically installed on the lower end faces of the second heat-conducting plates in front-back mode, the first heat-conducting plates are symmetrically arranged on the second heat-conducting plates in a sliding mode, the upper end portions of the first installation blocks are connected with the outer sides of the adjacent first heat-conducting plates, the two first heat-conducting plates are in contact with the first baffle plates, and the reset springs are connected between the upper portions of the connecting frame and the first installation blocks on the left side and the right side.

Further, the feeding mechanism comprises a storage box, a feeding pipe, miniature material drawing machines, discharging pipes, second supporting frames and material scattering boxes, wherein the feeding mechanism is used for automatically drawing crude salt, the lower portion of the connecting frame is slidably provided with the storage box used for storing crude salt, the left side of the upper portion of the storage box is fixedly connected with a cover plate, the top of the storage box is fixedly provided with the second supporting frames, the material scattering boxes are respectively installed on the upper portions of the two second supporting frames, the right sides of the two material scattering boxes are respectively provided with an opening used for discharging crude salt, the first baffle can shield the opening, the left sides of the middle portions of the two material scattering boxes are respectively provided with the discharging pipes, the miniature material drawing machines are respectively installed on the left sides of the two material scattering pipes, and the feeding pipes are respectively connected between the material suction openings of the two miniature material drawing machines and the lower portions of the adjacent storage boxes.

Further, the utility model provides a be used for evenly scattering coarse salt's the mechanism of scattering, still including being used for scattering coarse salt's the mechanism of scattering, including servo motor, single groove belt pulley, the transfer line, first flat belt, the silica gel blade, double-groove belt pulley, second flat belt and second baffle, servo motor is all installed to one side that two tops of scattering the workbin kept away from each other, the inside of two scattering the workbin is all evenly spaced the rotation and is equipped with four transfer lines, wherein, the front portion is scattered the transfer line of workbin front side and is connected with front side servo motor's output shaft, the rear portion is scattered the transfer line of workbin rear side and is connected with rear side servo motor's output shaft, all be connected with single groove belt pulley on the transfer line that is connected with the output shaft of two servo motor, all be connected with double-groove belt pulley on the other every transfer line of every, all the round joint has first flat belt between two single groove belt pulley and the adjacent double-groove belt pulley, all round joint has the second flat belt between two double-groove belt pulley, the lower part of every transfer line all is connected with the silica gel blade that can throw out coarse salt, two right sides of scattering the workbin all are equipped with the second baffle.

Further, the lifting mechanism is used for lifting the whole feeding mechanism upwards, the lifting mechanism comprises second installation blocks, wedge-shaped frames and wedge-shaped blocks, the second installation blocks are arranged on the front side and the rear side of the lower portion of the storage box, the wedge-shaped frames are arranged at the bottoms of the two second installation blocks, the wedge-shaped blocks are connected to one sides, close to each other, of the two spiral pipes, and the wedge-shaped frames are in contact with the wedge-shaped blocks on the adjacent sides.

(3) Advantageous effects

The invention has the beneficial effects that: 1. through the cooperation of the double-shaft motor and the electric sliding rail, the first snow shoveling plate and the second snow shoveling plate can scrape ice and snow; under the heating effect of the heating wire, the ice and snow on the first heat-conducting plate and the second heat-conducting plate can be melted, and the ice and snow are prevented from being accumulated to form ice cubes, so that the aim of efficiently scraping the ice and snow on the roof of the container building can be achieved, the ice and snow are prevented from being accumulated for a long time, and the roof of the container building is prevented from being deformed under the condition of bearing larger pressure.

2. Through starting servo motor for the silica gel blade rotates and drives and throws the incasement crude salt and throws away to the outside, makes the crude salt spill on the surface of ice and snow more even, avoids ice and snow to solidify the caking, and the people of being convenient for clear up ice and snow, thereby further reaches the purpose of scraping ice and snow high efficiency.

3. The first baffle can separate the opening on spilling the workbin and keep off, can avoid taking out crude salt and leak, cause the waste of material, through wedge and wedge frame cooperation, can drive whole feed mechanism and upwards lift for spill the workbin and can break away from with first baffle after upwards lifting, be convenient for throw away crude salt.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic view showing a first perspective structure of the heating mechanism of the present invention.

Fig. 4 is a schematic view showing a second perspective structure of the heating mechanism of the present invention.

Fig. 5 is a schematic view of a part of a heating mechanism of the present invention.

Fig. 6 is a partial use state diagram of the heating mechanism of the present invention.

Fig. 7 is a schematic perspective view of the extension mechanism and the snow removing mechanism of the present invention.

Fig. 8 is a schematic view of a partial perspective view of the snow removing mechanism of the present invention.

Fig. 9 is a schematic perspective view of a first part of a feeding mechanism according to the present invention.

Fig. 10 is a schematic perspective view of a second part of the feeding mechanism according to the present invention.

Fig. 11 is a schematic perspective view of a third part of the feeding mechanism according to the present invention.

Fig. 12 is a first partial cross-sectional view of the loading mechanism and the dispensing mechanism of the present invention.

Fig. 13 is a second partial cross-sectional view of the loading mechanism and the dispensing mechanism of the present invention.

The marks in the drawings are: the device comprises a mounting plate, a 2-first support frame, a 3-mounting frame, a 4-extending mechanism, a 41-double-shaft motor, a 42-screw rod, a 43-spiral pipe, a 5-snow removing mechanism, a 51-electric sliding rail, a 52-guide plate, a 53-sliding block, a 54-first snow shoveling plate, a 55-second snow shoveling plate, a 6-heating mechanism, a 61-connecting frame, a 62-first baffle, a 63-first heat conducting plate, a 64-second heat conducting plate, a 65-heating wire, a 66-first mounting block, a 67-return spring, a 68-push plate, a 7-feeding mechanism, a 71-storage box, a 72-feeding pipe, a 73-miniature suction machine, a 74-discharge pipe, a 75-second support frame, a 76-scattering box, an 8-scattering mechanism, a 81-servo motor, a 82-single-groove belt pulley, a 821-transmission rod, a 83-first flat belt, a 84-silica gel blade, a 85-double-groove belt pulley, a 86-second flat belt, a 87-second baffle, a 9-lifting mechanism, a 91-second mounting block, a 92-wedge-shaped frame and 93-wedge-shaped block.

Detailed Description

The invention is further described below with reference to the drawings and examples.

Example 1

A be used for high-efficient snow removing device of container building roofing, as shown in fig. 1-8, including mounting panel 1, first support frame 2, mounting bracket 3, extending mechanism 4, snow removing mechanism 5 and heating mechanism 6, symmetry is equipped with first support frame 2 around mounting panel 1 top, the intermediate position welding at mounting panel 1 top has mounting bracket 3, be equipped with extending mechanism 4 between first support frame 2 and the mounting bracket 3, extending mechanism 4 can be used for adjusting length, be equipped with snow removing mechanism 5 between first support frame 2 and the extending mechanism 4, snow removing mechanism 5 is used for scraping the snow, be equipped with heating mechanism 6 between mounting bracket 3 and the snow removing mechanism 5, heating mechanism 6 can heat partial ice and snow and melt.

As shown in fig. 2, 3 and 7, the extension mechanism 4 includes a double-shaft motor 41, a screw rod 42 and a spiral tube 43, the upper portion of the mounting frame 3 is provided with the double-shaft motor 41 through bolts, the output shafts on the front side and the rear side of the double-shaft motor 41 are respectively connected with the screw rod 42, the outer sides of the two screw rods 42 are respectively connected with the spiral tube 43 in a threaded connection manner, and the spiral tube 43 is slidably connected with the first support frame 2 on the adjacent side.

As shown in fig. 1, 7 and 8, the snow removing mechanism 5 comprises electric slide rails 51, guide plates 52, sliding blocks 53, a first snow shoveling plate 54 and a second snow shoveling plate 55, four guide plates 52 are uniformly welded on the outer sides of two spiral pipes 43 at intervals along the axial direction, the electric slide rails 51 are installed between the adjacent four guide plates 52 and the spiral pipes 43 through bolts, the sliding blocks 53 are connected on the sliding seats of the two electric slide rails 51 through bolts, 8 first

snow shoveling plates

54 and 8 second snow shoveling plates 55 are uniformly arranged between the two sliding blocks 53 at intervals, wherein the right part of a front sliding block 53 is connected with the second snow shoveling plate 55 on the front side through bolts, the right part of a rear sliding block 53 is connected with the first snow shoveling plate 54 on the rear side through bolts, each first snow shoveling plate 54 is located on the left side of the second snow shoveling plate 55, the first snow shoveling plate 54 and the second snow shoveling plate 55 are slidably buckled, the lower parts of the first snow shoveling plate 54 and the second snow shoveling plate 55 are arranged at intervals, so that snow removing efficiency can be increased.

As shown in fig. 1-6, the heating mechanism 6 includes a connecting frame 61, a first baffle 62, a first heat-conducting plate 63, a second heat-conducting plate 64, an electric heating wire 65, a first mounting block 66, a return spring 67 and a push plate 68, wherein the left side of the mounting frame 3 is connected with the connecting frame 61 through bolts, the left side of the upper portion of the connecting frame 61 is provided with the first baffle 62, the first baffle 62 can be used for blocking ice and snow, the upper end faces of the left sides of the two electric sliding rails 51 are welded with the push plate 68, the upper portions of the two push plates 68 are connected with the first mounting block 66 through bolts, the right side of the upper portion of the connecting frame 61 is riveted with the second heat-conducting plate 64, the lower end faces of the second heat-conducting plate 64 are provided with the electric heating wire 65 in front-rear symmetry, the electric heating wire 65 can melt the ice and snow on the first heat-conducting plate 63 and the second heat-conducting plate 64 after heating, the upper end portions of the first mounting block 66 are connected with the outer sides of the adjacent first heat-conducting plate 63 through bolts, and the two first heat-conducting plates 63 are contacted with the first baffle 62, and the left side of the first heat-conducting plate 62 is connected with the first heat-conducting plate 67.

When people need to scrape snow on the roof of the container building, the device can be used, the device can be placed on the corresponding position of the roof of the container building, the first snow shoveling plate 54 and the second snow shoveling plate 55 are kept horizontal with the roof of the container building, snow can be scraped conveniently, the double-shaft motor 41 is started, the screw rods 42 on the output shafts on the front side and the rear side of the double-shaft motor 41 are driven to rotate, the screw rods 42 rotate to enable the spiral pipes 43 on the spiral pipes to slide towards the side far away from each other, the spiral pipes 43 drive the electric sliding rails 51, the guide plates 52 and the sliding blocks 53 on the spiral pipes to move towards the side far away from each other, the first snow shoveling plate 54 and the second snow shoveling plate 55 slide towards the rear side and the front side respectively, the first sliding plates are unfolded in a linear mode, when the spiral pipes 43 extend to the limit position towards the outer side, the push plates 68 on the front side and the rear side drive the first installation blocks 66 and the first heat conducting plates 63 to slide along with the push plates 68 on the front side and the rear side, the reset springs 67 are stretched, and the electric heating wires 65 on the front side and the rear side of the spiral pipes 51 can be melted, and the first heat conducting plates 63 can be prevented from being accumulated on the first heat conducting plates and the ice and snow can be easily cleaned, and snow can be easily accumulated on the first heat conducting plates 63. Under the condition that ice and snow are piled up thickly, coarse salt can be splashed on the ice and snow manually, the freezing point of the ice and snow is lowered and is easy to melt, people can start the electric sliding rail 51, the electric sliding rail 51 drives the sliding block 53 to slide to the right side through the sliding seat on the electric sliding rail 51, the first snow shoveling plate 54 and the second snow shoveling plate 55 slide to the right side along with the electric sliding rail 51 to scrape ice and snow on a roof of a container building, when the ice and snow are scraped, the electric sliding rail 51 can be started to enable the sliding seat on the electric sliding rail 51 to drive the sliding block 53 to slide to reset to the left side along with the ice and snow, then the double-shaft motor 41 is started to rotate reversely, the output shaft on the double-shaft motor 41 drives the upper screw rod 42 to rotate reversely, the spiral tube 43 moves inwards to reset, the guide plate 52 drives the electric sliding rail 51 and the sliding block 53 to slide to the middle along with the guide plate 52, the first snow shoveling plate 54 and the second snow shoveling plate 55 slide to the middle along with the electric sliding block 55, meanwhile, the sliding plate 68 on the sliding plate on the front and the two sides and the first installation blocks 66 slide to the middle when the electric sliding on the two sides to slide to the middle are closed, the first sliding plate 68 on the front and the two sides to the first sliding plate 63 and the first sliding plate 63 to the first sliding plate 63 and the second sliding plate 63 to the middle along with the middle are prevented from sliding to the middle. Therefore, people only need to repeat the above operation, the purpose of efficiently scraping ice and snow on the roof of the container building can be achieved, the ice and snow is prevented from being accumulated for a long time, the roof of the container building is deformed under the condition of bearing larger pressure, and when people do not need to use the device, the double-shaft motor 41, the electric sliding rail 51 and the electric heating wire 65 can be respectively closed.

Example 2

On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 9, fig. 10, fig. 11, fig. 12 and fig. 13, the feeding mechanism 7 is further included, the feeding mechanism 7 includes a storage box 71, a feeding pipe 72, a mini-type extractor 73, a discharging pipe 74, a second support frame 75 and a scattering box 76, the storage box 71 is slidably installed at the lower part of the connecting frame 61, the storage box 71 can be used for storing coarse salt, a cover plate is symmetrically clamped around the left side of the upper part of the storage box 71, a second support frame 75 is symmetrically arranged around the top of the storage box 71, the scattering box 76 is installed at the upper parts of the two second support frames 75, openings for coarse salt discharging are all opened at the right sides of the two scattering boxes 76, the first baffle 62 can shade the openings, the discharging pipes 74 are all installed at the left sides of the middle parts of the two scattering boxes 76 through bolts, the mini-type extractor 73 are all installed at the left sides of the two discharging pipes 74 through bolts, and the clamp 72 are connected between the suction openings of the two mini-type extractor 73 and the lower parts of the adjacent storage boxes 71 through the clamp.

As shown in fig. 1, fig. 2, fig. 11, fig. 12 and fig. 13, further include a spreader mechanism 8, spreader mechanism 8 includes a servo motor 81, a single-groove belt pulley 82, a transmission rod 821, a first flat belt 83, silica gel blades 84, double-groove belt pulleys 85, a second flat belt pulley 82 and a second baffle 87, servo motor 81 is installed on one side of two sides of spreading box 76 far away from each other through bolts, four transmission rods 821 are uniformly and rotatably arranged in two spreading box 76 at intervals, wherein the transmission rod 821 on the front side in front spreading box 76 is connected with the output shaft of front servo motor 81 through a coupling, the transmission rod 821 on the rear side in rear spreading box 76 is connected with the output shaft of rear servo motor 81 through a coupling, single-groove belt pulley 82 is connected on the transmission rod 821 connected with the output shaft of two servo motors 81 through keys, a first flat belt pulley 83 is connected between two single-groove belt pulleys 82 and two adjacent double-groove belt pulleys 85 through keys, two flat belt pulleys 86 are connected with two right-hand belt pulleys 87, and two flat belt pulleys 86 are connected with two flat belt pulleys 84.

When people need to spill coarse salt on the roof of the container building, the cover plates can be respectively opened, a proper amount of coarse salt is added into the storage box 71, then the cover plates are reset, the storage box 71 is moved upwards, so that the scattering box 76 is moved upwards to be separated from the first baffle plate 62, then the storage box 71 is supported by a tool, the storage box 71 is prevented from being moved downwards to reset by oneself, then the micro-extractor 73 is started, coarse salt in the storage box 71 can be extracted into the scattering box 76 through the feeding pipe 72 under the extraction action of the micro-extractor 73, the coarse salt is filled between four silica gel blades 84, the servo motor 81 is started, the silica gel blades 84 are driven to rotate under the transmission action of the transmission rod 821, the first flat belt 83, the silica gel blades 84, the double-groove belt pulley 85 and the second flat belt 86, and the coarse salt in the scattering box 76 is driven to be thrown outwards when the silica gel blades 84 rotate, so that the coarse salt can be splashed on the surface of ice and snow, the frozen ice and snow are avoided, and the ice and snow are cleaned conveniently by people. When people do not need to spill coarse salt, the micro-extractor 73 and the servo motor 81 can be respectively turned off, the micro-extractor 73 stops extracting coarse salt, the servo motor 81 stops working, the transmission rod 821, the first flat belt 83, the silica gel blade 84, the double-groove belt pulley 85 and the second flat belt 86 stop rotating, finally the tool supporting the storage box 71 is taken away, and the storage box 71 moves downwards to reset under the action of gravity.

Example 3

On the basis of embodiment 2, as shown in fig. 2, 9, 10, 11 and 12, the lifting mechanism 9 is further included, the lifting mechanism 9 includes a second mounting block 91, a wedge-shaped frame 92 and a wedge-shaped block 93, the second mounting blocks 91 are welded on the front side and the rear side of the lower portion of the storage box 71, the wedge-shaped frames 92 are mounted on the bottoms of the two second mounting blocks 91 through bolts, the wedge-shaped blocks 93 are connected to one sides, close to each other, of the two spiral pipes 43, and the wedge-shaped frames 92 are in contact with the wedge-shaped blocks 93 on the adjacent sides.

When two spiral pipes 43 move towards the direction that keeps away from each other, two wedge 93 will follow the spiral pipe 43 on it and move towards the direction that keeps away from each other in step, when wedge 93 and the wedge 92 of adjacent one side contact, make wedge 92 can drive whole feed mechanism 7 upwards slide, make spill case 76 lift back and break away from with first baffle 62, be convenient for throw away crude salt, when two spiral pipes 43 are close to each other, two wedge 93 will follow spiral pipe 43 on it towards the centre and draw in the reset, make wedge 93 can break away from with wedge 92, will slide downwards under the effect of whole feed mechanism 7 self gravity and reset, make first baffle 62 can separate the opening on the spill case 76, can avoid taking out crude salt and leak, cause the waste of material, thereby need not artifical manual upwards to lift up storage case 71, need not to prop up storage case 71 with the instrument, it is more convenient to use.

The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. The utility model provides a be used for high-efficient snow removing device of container building roofing, a serial communication port, including mounting panel (1), first support frame (2), mounting bracket (3), extending mechanism (4), snow removing mechanism (5) and heating mechanism (6), symmetry is equipped with first support frame (2) around mounting panel (1) top, the intermediate position at mounting panel (1) top is equipped with mounting bracket (3), be equipped with extending mechanism (4) that can adjust length between first support frame (2) and mounting bracket (3), be equipped with between first support frame (2) and extending mechanism (4) and be used for scraping snow removing mechanism (5) of snow, be equipped with between mounting bracket (3) and snow removing mechanism (5) be used for can melting partial snow and snow heating mechanism (6);

the extension mechanism (4) comprises a double-shaft motor (41), a screw rod (42) and a spiral tube (43), the upper part of the mounting frame (3) is provided with the double-shaft motor (41), the output shafts on the front side and the rear side of the double-shaft motor (41) are respectively connected with the screw rod (42), the outer sides of the two screw rods (42) are respectively connected with the spiral tube (43) with the adjustable length in a threaded connection manner, and the spiral tube (43) is connected with the first support frame (2) on the adjacent side in a sliding manner;

the snow removing mechanism (5) comprises an electric sliding rail (51), guide plates (52), sliding blocks (53), first snow shoveling plates (54) and second snow shoveling plates (55), four guide plates (52) are uniformly arranged at the outer sides of two spiral pipes (43) at intervals along the axial direction, electric sliding rails (51) for providing power are arranged between the adjacent four guide plates (52) and the spiral pipes (43), sliding blocks (53) are arranged on sliding seats of the two electric sliding rails (51), 8 first snow shoveling plates (54) and second snow shoveling plates (55) are uniformly arranged between the two sliding blocks (53) at intervals, wherein the right part of a front sliding block (53) is connected with the second snow shoveling plates (55) at the front side, the right part of a rear sliding block (53) is connected with the first snow shoveling plates (54) at the rear side, each first snow shoveling plate (54) is positioned at the left side of the second snow shoveling plates (55), and the first snow shoveling plates (54) are in sliding buckling connection with the second snow shoveling plates (55);

the lower parts of the first snow shoveling plate (54) and the second snow shoveling plate (55) are arranged in an arc shape;

the heating mechanism (6) comprises a connecting frame (61), a first baffle plate (62), a first heat-conducting plate (63), a second heat-conducting plate (64), heating wires (65), first installation blocks (66), a reset spring (67) and a push plate (68), wherein the connecting frame (61) is arranged on the left side of the mounting frame (3), the first baffle plate (62) for separating ice and snow is arranged on the left side of the upper part of the connecting frame (61), the push plates (68) are connected to the upper end surfaces of the left sides of the two electric sliding rails (51), the first installation blocks (66) are arranged on the upper parts of the two push plates (68), the second heat-conducting plate (64) are arranged on the right side of the upper part of the connecting frame (61), the heating wires (65) for heating are symmetrically arranged on the front and back of the lower end surfaces of the second heat-conducting plate (64), the first heat-conducting plate (63) are symmetrically arranged on the front and back sides of the second heat-conducting plate (64), the upper end parts of the first installation blocks (66) are connected with the outer sides of the adjacent first heat-conducting plates (63), the two first heat-conducting plates (63) are contacted with the first baffle plates (62), and the first heat-conducting plates (67) are connected to the right sides of the upper parts of the first heat-conducting plates (61) respectively;

the feeding mechanism (7) is used for automatically extracting coarse salt, the feeding mechanism (7) comprises a storage box (71), a feeding pipe (72), a miniature pumping machine (73), discharging pipes (74), second supporting frames (75) and a scattering box (76), the storage box (71) used for storing coarse salt is installed at the lower part of the connecting frame (61) in a sliding mode, a cover plate is symmetrically clamped on the front side and the rear side of the upper part of the storage box (71), the second supporting frames (75) are symmetrically arranged on the front side and the rear side of the top of the storage box (71), the scattering boxes (76) are installed at the upper parts of the two second supporting frames (75), openings used for discharging coarse salt are formed in the right sides of the two scattering boxes (76), the first baffle (62) can shield the openings, the miniature pumping machines (73) are installed at the left sides of the middle parts of the two scattering boxes (76), and the suction openings of the two miniature pumping machines (73) are connected with the lower parts of the adjacent storage boxes (71);

the utility model also comprises a spreading mechanism (8) for uniformly spreading coarse salt, the spreading mechanism (8) comprises a servo motor (81), a single-groove belt pulley (82), a transmission rod (821), a first flat belt (83), a silica gel blade (84), double-groove belt pulleys (85), a second flat belt (86) and a second baffle (87), the servo motor (81) is arranged on one side, far away from each other, of the tops of the two spreading boxes (76), four transmission rods (821) are uniformly arranged in the two spreading boxes (76) at intervals in a rotating way, wherein the transmission rod (821) on the front side in the front spreading box (76) is connected with the output shaft of the front servo motor (81), the transmission rod (821) on the rear side in the rear spreading box (76) is connected with the output shaft of the rear servo motor (81), the single-groove belt pulley (82) is connected with the transmission rod (821) connected with the output shaft of the two servo motor (81), the double-groove belt pulleys (85) are connected with each other on each transmission rod (821), the two belt pulleys (82) are uniformly spaced and rotatably arranged in the inner sides of the two spreading boxes (76), the transmission rod (821) is connected with the second flat belt pulley (85) between the two adjacent double-groove belt pulleys (85), the two flat belt pulleys (84) can be wound on the transmission rod (84), the right sides of the two scattering boxes (76) are respectively provided with a second baffle plate (87).

2. The efficient snow removing device for the container building roof according to claim 1, further comprising a lifting mechanism (9) for lifting the whole feeding mechanism (7) upwards, wherein the lifting mechanism (9) comprises a second mounting block (91), a wedge-shaped frame (92) and wedge-shaped blocks (93), the second mounting blocks (91) are respectively arranged on the front side and the rear side of the lower portion of the storage box (71), the wedge-shaped frames (92) are respectively arranged at the bottoms of the two second mounting blocks (91), the wedge-shaped blocks (93) are respectively connected to one side, close to each other, of the two spiral pipes (43), and the wedge-shaped frames (92) are in contact with the wedge-shaped blocks (93) on the adjacent side.