CN114250919B - Efficient snow removing device for container building roof - Google Patents

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

A high-efficiency snow removal device for container building roofs

technical field

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

Background technique

Since the roofs of container buildings are generally set horizontally, when there is heavy ice and snow, it is easy to cause more ice and snow on the roof of container buildings. If the removal is not timely, it is easy to cause ice and snow to accumulate, causing certain damage to the roof of container buildings. The roof collapsed, causing a safety incident. Therefore need people to scrape off the remaining ice and snow on the container building roof in time.

After retrieval, the patent publication number is: the patent of CN212271434U, discloses a kind of fast snow removal device of house roof, comprises base plate, lifting device, snow removal device, angle adjustment device, moving wheel and extension bar, and the top outer wall of described base plate is provided with Lifting device, the lifting device includes a first fixed block, a first motor, a screw, a bearing, a second fixed block, a slide rail, a first push block, a slider, a push rod, a third fixed block, and a first connecting rod , a lifting rod, a chute and a second connecting rod, a first fixed block is fixedly connected to the top outer wall of the base plate, a first motor is fixedly connected to one side outer wall of the first fixed block, and the first motor A screw rod is fixedly connected to one side of the outer wall of the output end, a bearing is sleeved on one side of the outer wall of the screw rod, a second fixed block is fixedly connected to one side of the outer wall of the bearing, and the second fixed block is fixedly connected to the On the top outer wall of the base plate, a slide rail is symmetrically fixed on one side outer wall of the second fixing block. Compared with the existing house roof snow removal device, the designed lifting device and angle adjustment device can make the invention applicable to roofs with various inclination angles, and can effectively remove snow accumulation. The designed snow removal device is equipped with sliding cloth , can make the loose snow slide down easily, and will not continue to accumulate and stick to the snow shovel, and the efficiency of snow shoveling has been greatly improved. But this device needs to install the sliding cloth of larger area, is not convenient for people to carry out rolling when not in use, and takes up more space.

Contents of the invention

(1) Technical problems to be solved

In order to overcome the disadvantages of the above-mentioned patent that a large-area sliding cloth needs to be used, which takes up more space and is troublesome to collect when not in use, the technical problem to be solved by the present invention is to provide a sliding cloth that is convenient for people to quickly fold after use, and A more space-saving efficient snow removal device for container building roofs.

(2) Technical solution

In order to solve the above technical problems, the present invention provides such a high-efficiency snow removal device for container building roofs, which includes a mounting plate, a first support frame, a mounting frame, an extension mechanism and a snow removal mechanism, and the top of the mounting plate is symmetrically provided with first The support frame is provided with a mounting frame at the middle position on the top of the mounting plate, and an extension mechanism capable of adjusting the length is provided between the first support frame and the mounting frame, and an extension mechanism that can be used for snow accumulation is provided between the first support frame and the extension mechanism. The scraping snow removal mechanism is characterized in that it also includes a heating mechanism, and a heating mechanism for melting part of the ice and snow is provided between the installation frame and the snow removal mechanism.

Further, the extension mechanism includes a double-axis motor, a screw and a helical tube. A double-axis motor is installed on the upper part of the mounting frame. Screw rods are connected to the output shafts on the front and rear sides of the double-axis motor. The outer sides of the two screw rods are threaded. A length-adjustable helical tube is connected in a manner, and the helical tube is slidably connected with the first support frame on the adjacent side.

Further, the snow removal mechanism includes an electric slide rail, a guide plate, a slider, a first snow shovel and a second snow shovel, and the outer sides of the two spiral tubes are equipped with four guide plates evenly spaced along the axial direction, adjacent to each other. Electric slide rails for power supply are installed between the four guide plates and the spiral tube. Sliders are provided on the slide seats of the two electric slide rails. Eight first shovels are evenly spaced between the two slide blocks. Snowboard and the second snow-shoveling board, wherein, the right part of the front side slide block is connected with the second snow-shoveling board of the front side, and the right part of the rear side sliding block is connected with the first snow-shoveling board of the rear side, each The first snow shovels are all located on the left side of the second snow shovels, and the first snow shovels are slidably engaged with the second snow shovels.

Further, the lower parts of the first snow shovel and the second snow shovel are arc-shaped.

Further, the heating mechanism includes a connecting frame, a first baffle plate, a first heat conducting plate, a second heat conducting plate, a heating wire, a first mounting block, a return spring and a push plate, and the left side of the mounting frame is provided with a connecting frame, connected to The left side of the upper part of the frame is provided with a first baffle plate for blocking ice and snow, the upper end faces of the left sides of the two electric slide rails are connected with push plates, and the upper parts of the two push plates are provided with a first installation block, and the upper part of the connecting frame The right side of the second heat conduction plate is provided with a second heat conduction plate, and the lower end of the second heat conduction plate is symmetrically installed with electric heating wires for heating. It is connected with the outer side of the adjacent first heat conduction plate, and both first heat conduction plates are in contact with the first baffle plate, and return springs are connected between the upper part of the connecting frame and the first mounting blocks on the left and right sides.

Further, it also includes a feeding mechanism for automatic extraction of coarse salt. The feeding mechanism includes a storage box, a feeding pipe, a micro pumping machine, a discharge pipe, a second support frame and a spreading box. The lower part of the rack is slidingly installed with a storage box for storing coarse salt. The left side of the upper part of the storage box is symmetrically snapped with a cover plate. The top of the storage box is symmetrically provided with a second support frame. Two second support frames Spreading boxes are installed on the upper part of the two spreading boxes. The right sides of the two spreading boxes have openings for coarse salt discharge, and the first baffle can block the openings. The left sides of the middle of the two spreading boxes are equipped with There are discharge pipes, and the left sides of the two discharge pipes are equipped with micro pumps, and the suction ports of the two micro pumps and the bottom of the adjacent material storage box are connected with feed pipes.

Further, it also includes a spreading mechanism for evenly spreading the coarse salt. The spreading mechanism includes a servo motor, a single-groove pulley, a transmission rod, a first flat belt, silicone blades, a double-groove pulley, a second flat belt and For the second baffle, servo motors are installed on the sides of the tops of the two spreading boxes that are far away from each other. The insides of the two spreading boxes are evenly spaced and rotated with four transmission rods. Among them, the inside of the front spreading boxes The transmission rod on the front side is connected to the output shaft of the front servo motor, the transmission rod on the rear side of the rear spreading box is connected to the output shaft of the rear servo motor, and the transmission rod connected to the output shafts of the two servo motors There are single-groove pulleys connected to the rods, and double-groove pulleys are connected to each of the remaining transmission rods. The first flat belt is wound between the two single-groove pulleys and the adjacent double-groove pulleys, and the two double-groove pulleys A second flat belt is wound around the pulleys, and the bottom of each transmission rod is connected with a silicone blade capable of throwing coarse salt out, and the right sides of the two spreading boxes are provided with a second baffle.

Further, it also includes a lifting mechanism for lifting the entire feeding mechanism upwards. The lifting mechanism includes a second mounting block, a wedge frame and a wedge block. The front and rear sides of the lower part of the storage box are provided with a second mounting block. The bottom of the second mounting block is provided with a wedge-shaped frame, and the sides of the two spiral tubes close to each other are connected with a wedge-shaped block, and the wedge-shaped frame is in contact with the wedge-shaped block on the adjacent side.

(3) Beneficial effects

The beneficial effects of the present invention are: 1. Through the cooperation of the biaxial motor and the electric slide rail, the first snow shovel and the second snow shovel can scrape off the ice and snow; The ice and snow on the first heat conduction plate and the second heat conduction plate melt, avoiding the accumulation of ice and snow to form ice cubes, so as to achieve the purpose of efficiently scraping the ice and snow on the roof of the container building, avoiding the accumulation of ice and snow for a long time, and making the roof of the container building deformed under high pressure.

2. By starting the servo motor, the silicone blades rotate to drive the coarse salt in the sprinkling box to the outside, so that the coarse salt can be evenly sprinkled on the surface of the ice and snow, preventing the ice and snow from solidifying and agglomerating, and it is convenient for people to clean the ice and snow , so as to further achieve the purpose of efficiently scraping ice and snow.

3. The first baffle can block the opening of the spreading box, which can avoid the leakage of the extracted coarse salt and cause the waste of materials. Through the cooperation of the wedge block and the wedge frame, it can drive the entire feeding mechanism to lift upwards. The spreading box can be separated from the first baffle plate after being lifted upwards, so that coarse salt can be thrown out easily.

Description of drawings

Fig. 1 is a schematic diagram of the first three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of the second three-dimensional structure of the present invention.

Fig. 3 is a schematic diagram of the first three-dimensional structure of the heating mechanism of the present invention.

Fig. 4 is a schematic diagram of the second three-dimensional structure of the heating mechanism of the present invention.

Fig. 5 is a schematic diagram of a partial three-dimensional structure of the heating mechanism of the present invention.

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

Fig. 7 is a schematic perspective view of the three-dimensional structure of the extension mechanism and the snow removal mechanism of the present invention.

Fig. 8 is a schematic diagram of a partial three-dimensional structure of the snow removal mechanism of the present invention.

Fig. 9 is a schematic diagram of the first partial three-dimensional structure of the feeding mechanism of the present invention.

Fig. 10 is a schematic diagram of the second partial three-dimensional structure of the feeding mechanism of the present invention.

Fig. 11 is a schematic diagram of the third partial three-dimensional structure of the feeding mechanism of the present invention.

Fig. 12 is a first partial sectional view of the feeding mechanism and the spreading mechanism of the present invention.

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

The marks in the accompanying drawings are: 1-installation plate, 2-first support frame, 3-installation frame, 4-extension mechanism, 41-double shaft motor, 42-screw rod, 43-spiral pipe, 5-snow removal mechanism, 51 -Electric slide rail, 52-guide plate, 53-slider, 54-first snow shovel, 55-second snow shovel, 6-heating mechanism, 61-connecting frame, 62-first baffle, 63- The first heat conduction plate, 64-the second heat conduction plate, 65-heating wire, 66-the first installation block, 67-return spring, 68-push plate, 7-feeding mechanism, 71-storage box, 72-feeding Tube, 73-miniature pumping machine, 74-discharging pipe, 75-second support frame, 76-spreading box, 8-spreading mechanism, 81-servo motor, 82-single groove pulley, 821-transmission rod, 83-first flat belt, 84-silicone blade, 85-double groove pulley, 86-second flat belt, 87-second baffle, 9-lift mechanism, 91-second mounting block, 92-wedge frame, 93 - Wedge blocks.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Example 1

A high-efficiency snow removal device for container building roofs, as shown in Figure 1-8, includes a mounting plate 1, a first support frame 2, a mounting frame 3, an extension mechanism 4, a snow removal mechanism 5 and a heating mechanism 6, and the mounting plate 1 The top is symmetrically provided with a first support frame 2 front and rear, and a mounting frame 3 is welded to the middle of the top of the mounting plate 1. An extension mechanism 4 is provided between the first support frame 2 and the mounting frame 3, and the extension mechanism 4 can be used to adjust the length. A snow removal mechanism 5 is arranged between the first support frame 2 and the extension mechanism 4. The snow removal mechanism 5 is used to scrape off the accumulated snow. A heating mechanism 6 is arranged between the installation frame 3 and the snow removal mechanism 5. The heating mechanism 6 can partially Ice and snow are heated and melted.

As shown in Figure 2, Figure 3 and Figure 7, the extension mechanism 4 includes a biaxial motor 41, a screw rod 42 and a helical tube 43, and the top of the mounting frame 3 is equipped with a biaxial motor 41 by bolts, and the front and rear sides of the biaxial motor 41 Screw rods 42 are connected to the output shafts of the two screw rods 42, and spiral tubes 43 are connected to the outer sides of the two screw rods 42 in a threaded manner, and the spiral tubes 43 are slidably connected to the first support frame 2 on the adjacent side.

As shown in Fig. 1, Fig. 7 and Fig. 8, snow removal mechanism 5 comprises electric slide rail 51, guide plate 52, slide block 53, first snow shovel 54 and second snow shovel 55, two spiral tubes 43 The outer sides are welded with four guide plates 52 evenly spaced along the axial direction, and the electric slide rails 51 are installed between the four adjacent guide plates 52 and the spiral tube 43 through bolts, and the sliding seats of the two electric slide rails 51 pass through The screw is connected with a slide block 53, and 8 first snow shovels 54 and second snow shovels 55 are evenly spaced between the two slide blocks 53, wherein, the right part of the front side slide block 53 and the second front side The snow shovel 55 is connected by bolts, and the right part of the rear side slide block 53 is connected with the first snow shovel 54 of the rear side by bolts, and each first snow shovel 54 is positioned at the left side of the second snow shovel 55. side, and the first snow shovel 54 and the second snow shovel 55 are slidably interlocked, and the lower parts of the first snow shovel 54 and the second snow shovel 55 are arc-shaped, which is convenient for squeezing into the ice and snow. , can increase the efficiency of snow removal.

As shown in Figures 1-6, the heating mechanism 6 includes a connecting frame 61, a first baffle plate 62, a first heat conducting plate 63, a second heat conducting plate 64, a heating wire 65, a first mounting block 66, a return spring 67 and a push Plate 68, the left side of mounting frame 3 is connected with connecting frame 61 by bolt, and the left side of connecting frame 61 top is provided with first baffle plate 62, and first baffle plate 62 can be used for blocking ice and snow, two electric slide rails 51 The upper end surface of the left side is all welded with a push plate 68, and the tops of the two push plates 68 are all connected with a first mounting block 66 by bolts, and the right side of the connecting frame 61 top is riveted with a second heat conducting plate 64, and the second heat conducting plate 64 Heating wires 65 are symmetrically installed on the lower end face of the lower end face. After being heated, the heating wires 65 can melt the ice and snow on the first heat conducting plate 63 and the second heat conducting plate 64. plate 63, the upper end of the first mounting block 66 is connected to the outer side of the adjacent first heat conducting plate 63 by bolts, and the two first heat conducting plates 63 are in contact with the first baffle plate 62, and the upper part of the connecting frame 61 is connected to the outer side of the adjacent first heat conducting plate 63 Return springs 67 are connected between the first mounting blocks 66 on the left and right sides.

When people need to scrape off the snow on the roof of the container building, this device can be used, and the device can be placed on the corresponding position of the roof of the container building, so that the first snow shovel 54 and the second snow shovel 55 are in the same position as the first snow shovel. The roof of the container building is kept level, which is convenient for scraping off the snow. Start the biaxial motor 41, and the output shafts on the front and rear sides of the biaxial motor 41 will drive the screw 42 on it to rotate, and the rotation of the screw 42 will make the spiral tube on it rotate. 43 slides to the side away from each other, and the spiral tube 43 drives the electric slide rail 51 on it, the guide plate 52 and the slider 53 to move to the side far away from each other, so that the first snow shovel 54 and the second The snow shovel 55 slides to the rear side and the front side respectively, and unfolds in a straight line. When the spiral tube 43 stretches to the limit position outwards, the biaxial motor 41 stops rotating thereupon. When the electric slide rails 51 on both sides slide to the side far away from each other, the push plates 68 on the front and rear sides drive the first mounting block 66 and the first heat conducting plate 63 thereon to slide, and the back-moving spring 67 is moved thereupon. Stretching, people can start the heating wire 65 so that the heating wire 65 can generate heat after being energized. The ice and snow on the surface can be melted, avoiding the accumulation and solidification of ice and snow, which makes cleaning difficult. In the case of thick snow and ice accumulation, coarse salt can be manually sprinkled on the ice and snow, so that the freezing point of the ice and snow is lowered and easy to melt. The block 53 slides to the right, and the first snow shovel 54 and the second snow shovel 55 slide to the right thereupon to scrape off the ice and snow on the roof of the container building. After the ice and snow are scraped off, the electric slide rail 51 can be started to The sliding seat on it drives the slide block 53 to slide and reset to the left, and the first snow shovel 54 and the second snow shovel 55 slide and reset to the left thereupon, and then start the biaxial motor 41 to rotate in reverse, and the biaxial motor 41 The output shaft on the top will drive the upper screw 42 to rotate in reverse, so that the spiral tube 43 moves to the inside and resets, and the guide plate 52 drives the electric slide rail 51 and the slider 53 on it to slide and gather in the middle, and the first shovel The snowboard 54 and the second snow shoveling board 55 are folded and reset to the middle thereupon. At the same time, when the electric slide rails 51 on the front and rear sides slide to the middle, the push plate 68 and the first mounting block 66 on it will be driven to the middle. Moving in the middle, the first heat conduction plates 63 on the front and rear sides slide to the middle and reset accordingly. Under the pulling force of the return spring 67, the first heat conduction plates 63 on the front and rear sides can play a certain auxiliary role, and the first heat conduction plate 63 can be avoided. When the heat conduction plate 63 slides toward the middle and gathers, the stagnation phenomenon occurs. In this way, people only need to repeat the above operations to achieve the purpose of efficiently scraping the ice and snow on the roof of the container building, avoiding the accumulation of ice and snow for a long time, so that the roof of the container building is deformed under greater pressure. When people When the device is not needed, the biaxial motor 41, the electric slide rail 51 and the heating wire 65 can be closed respectively.

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, a feeding mechanism 7 is also included, and the feeding mechanism 7 includes a storage box 71. Feeding pipe 72, micro pumping machine 73, discharge pipe 74, second support frame 75 and material spreading box 76, the bottom of connecting frame 61 is slidingly equipped with material storage box 71, and material storage box 71 can be used for To store coarse salt, the left side of the upper part of the material storage box 71 is symmetrically clamped with a cover plate, and the top of the material storage box 71 is symmetrically provided with a second support frame 75, and the upper parts of the two second support frames 75 are equipped with a spreading box 76. The right sides of the two spreading boxes 76 are provided with openings for coarse salt discharge, and the first baffle plate 62 can block the openings, and the left sides of the two spreading boxes 76 are equipped with outlets through bolts. Material pipe 74, the left side of two discharge pipes 74 are all equipped with micro-pumping machine 73 by bolt, all pass clamp Connected with feeding pipe 72.

As shown in Fig. 1, Fig. 2, Fig. 11, Fig. 12 and Fig. 13, it also includes a spreading mechanism 8, and the spreading mechanism 8 includes a servo motor 81, a single groove pulley 82, a transmission rod 821, the first flat belt 83, silica gel Blade 84, double-groove pulley 85, the second flat belt 86 and the second baffle plate 87, the side that the top of two spreading material box 76 is far away from each other is all equipped with servomotor 81 by bolt, the inside of two material spreading box 76 All are evenly spaced and rotated to be provided with four transmission rods 821, wherein, the transmission rod 821 on the front side in the front part spreading box 76 is connected with the output shaft of the front side servo motor 81 through a coupling, and the rear part spreading box 76 The drive rod 821 on the inner rear side is connected with the output shaft of the rear side servo motor 81 through a shaft coupling, and the drive rod 821 connected with the output shafts of the two servo motors 81 is connected with a single-groove pulley 82 by a key. Each drive rod 821 of each drive rod 821 is connected with a double-groove pulley 85 by a key, and the first flat belt 83 is wound around between the two single-groove pulleys 82 and the adjacent double-groove pulley 85, and between the two double-groove pulleys 85 The second flat belt 86 is wound around each other, the bottom of each transmission rod 821 is connected with a silica gel blade 84 capable of throwing coarse salt out, and the right side of the two spreading boxes 76 is riveted with a second baffle 87.

When people need to sprinkle coarse salt on the ice and snow on the roof of the container building, the cover plates can be opened respectively, an appropriate amount of coarse salt can be added into the material storage box 71, then the cover plate is reset, and then the material storage box is moved upwards 71, so that the material spreading box 76 moves upwards and disengages from the first baffle plate 62, then supports the material storage box 71 with a tool, prevents the material storage box 71 from moving down and resets by itself, and then starts the miniature pumping machine 73, in the miniature Under the extraction action of the material extractor 73, the coarse salt in the material storage box 71 can be extracted into the material spreading box 76 through the feeding pipe 72, so that the coarse salt is filled between the four silica gel blades 84, and the servo motor 81 is started. Drive bar 821, the first flat belt 83, silica gel blade 84, double groove pulley 85 and the second flat belt 86 will drive the silica gel blade 84 to rotate under the transmission action of the transmission rod 821, the first flat belt 83, the silica gel blade 84 will drive the coarse salt in the material spreading box 76 when rotating. Throw it out to the outside, so that the coarse salt can be sprinkled on the surface of the ice and snow, so as to prevent the ice and snow from solidifying and agglomerating, and it is convenient for people to clean the ice and snow. When people do not need to sprinkle coarse salt, they can close the miniature feeder 73 and servo motor 81 respectively, and the miniature feeder 73 will stop extracting coarse salt, and the servomotor 81 will stop working, and transmission rod 821, the first flat belt 83, Silica gel blade 84, double-groove belt pulley 85 and the second flat belt 86 will stop to rotate, and at last the tool that props up material storage box 71 is taken away, and material storage box 71 moves downwards thereupon and resets under the effect of gravity.

Example 3

On the basis of Embodiment 2, as shown in Figure 2, Figure 9, Figure 10, Figure 11 and Figure 12, a lifting mechanism 9 is also included, and the lifting mechanism 9 includes a second mounting block 91, a wedge frame 92 and a wedge Block 93, the front and rear sides of storage box 71 bottoms are all welded with second installation block 91, and the bottom of two second installation blocks 91 is equipped with wedge-shaped frame 92 by bolt, and the side of two helical tubes 43 is close to each other. A wedge block 93 is connected, and the wedge frame 92 is in contact with the wedge block 93 on the adjacent side.

When the two helical tubes 43 move away from each other, the two wedges 93 will follow the helical tubes 43 to move away from each other synchronously. When the wedges 93 contact the wedge frame 92 on the adjacent side , so that the wedge-shaped frame 92 can drive the entire feeding mechanism 7 to slide upwards, so that the spreading box 76 can be separated from the first baffle plate 62 after it is lifted upwards, so that the coarse salt can be thrown out. When the two spiral tubes 43 are close to each other , the two wedge blocks 93 will follow the helical tube 43 on it to gather and reset in the middle, so that the wedge blocks 93 can break away from the wedge frame 92, and will slide down and reset under the action of the whole feeding mechanism 7's own gravity, so that the first The baffle plate 62 can block the opening on the spreading box 76, which can avoid the leakage of the extracted coarse salt and cause waste of materials, so that there is no need to manually lift the storage box 71 upwards, and there is no need to use tools to support the storage box 71. It is more convenient to use.

The above-mentioned embodiments only express the preferred implementation of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be noted that those skilled in the art can make several modifications, improvements and substitutions without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (2)

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.

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