CN212715700U - Automatic snow removing equipment with three degrees of freedom for inclined plane of roof - Google Patents
Automatic snow removing equipment with three degrees of freedom for inclined plane of roof Download PDFInfo
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- CN212715700U CN212715700U CN202021547403.5U CN202021547403U CN212715700U CN 212715700 U CN212715700 U CN 212715700U CN 202021547403 U CN202021547403 U CN 202021547403U CN 212715700 U CN212715700 U CN 212715700U
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- roof
- snow removing
- snow
- inclined plane
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Abstract
The utility model discloses an automatic snow removing equipment of three degrees of freedom in roof inclined plane, including braced frame assembly, snow removing mechanism, snow turning mechanism, lateral motion mechanism, vertical motion mechanism, roof inclined plane motion mechanism, the braced frame assembly is installed at the house top, roof inclined plane motion mechanism lower part is installed on the braced frame assembly through vertical motion mechanism, lateral motion mechanism installs in braced frame assembly one side, and lateral motion mechanism is connected with vertical motion mechanism. The utility model discloses a support assembly designs according to the housing structure characteristics, installs on the ridge roof beam in house and border ridge, reduces the tile face atress, avoids damaging the tile face or causes between the tile dislocation and this snow removing equipment can be at three direction free motion, adapts to the house of various width, height, and holistic mechanical equipment is with angle regulation's at will hinged joint, can decide the angle of snow removing device according to the contained angle in room, realizes the roof that can place any bilateral symmetry, accomplishes the snow removing function.
Description
Technical Field
The utility model belongs to roof snow removing equipment field especially relates to an automatic snow removing equipment of three degrees of freedom in roof inclined plane.
Background
At present, in some northern areas, in order to prevent snow from collapsing a roof, snow removing equipment is often installed on the roof, and the existing roof snow removing equipment mainly comprises a longitudinal guide rail, a longitudinal sliding block, a snow shovel and a power unit. The longitudinal guide rail is used for being installed on the inclined roof according to the inclination angle of the inclined roof, the longitudinal sliding block is arranged on the longitudinal guide rail in a sliding mode, the snow shovel is connected with the longitudinal sliding block and used for moving back and forth along the inclined roof and shoveling snow on the inclined roof, and the power unit is used for providing power for the longitudinal sliding block and used for being installed on the wall of the house body. The existing snow removing equipment covers a roof, has large volume and is inconvenient to install; the longitudinal guide rail is directly arranged on the top surface of the pitched roof to damage the tile surface; the two guide rails are mutually independent and span a large space, and the dislocation of the tile surface can cause the dislocation of the guide rails and influence the longitudinal movement of the snow shovel; the snow shovel is arranged in an opening groove matched with the color steel tile, if the snow shovel is tightly attached to the opening groove, the tile surface can be dislocated, and if the snow shovel is not tightly attached to the opening groove, snow in the groove cannot be removed completely; the snow shovel is arranged in an opening groove matched with the color steel tile, and snow outside the opening groove cannot be removed; when the accumulated snow is thick, a great force is needed to drive the snow shovel, and certain damage is caused to the tile surface; the snow shovels are spaced, snow between the snow shovels cannot be removed, when accumulated snow is thick, the accumulated snow submerges the snow shovels, and the snow on the snow shovels is left on the roof and cannot be removed at one time; snow shovels shovel snow along the inclined direction of the roof, and the snow is accumulated on the lower edge, so that not only can parts of components be covered, but also accumulated snow is not thoroughly cleared from the roof; snow on the other side of the roof is not removed, and the snow on the two sides cannot be removed by one power source.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an automatic snow removing equipment of three degrees of freedom in roof inclined plane can solve the problem that prior art structure is unreasonable, awkward.
The utility model discloses a following technical scheme can realize.
The utility model provides a pair of automatic snow removing equipment of three degrees of freedom in roof inclined plane, including braced frame assembly, snow removing mechanism, snow turning mechanism, lateral motion mechanism, vertical motion mechanism, roof inclined plane motion mechanism, the braced frame assembly is installed at the house top, roof inclined plane motion mechanism lower part is installed on the braced frame assembly through vertical motion mechanism, lateral motion mechanism installs in braced frame assembly one side, and lateral motion mechanism is connected with vertical motion mechanism, snow turning mechanism installs in roof inclined plane motion mechanism lower part, and snow removing mechanism installs on roof inclined plane motion mechanism.
The supporting frame assembly comprises ridge steel, square steel pipes and transverse L-shaped steel, the ridge steel is erected on a ridge, the square steel pipes are obliquely arranged on two sides of the ridge steel along the edge of the roof, the upper portions of the square steel pipes are connected with the ridge steel through arch-shaped steel, the transverse L-shaped steel is arranged on the lower edge of the roof along the direction of the ridge steel and is connected with the lower portions of the square steel pipes through short L-shaped steel, and double-groove transverse rails are arranged on the upper portions of the transverse L-shaped steel.
Roof inclined plane motion includes two roof inclined plane guide rails, roof inclined plane guide rail is the chevron shape, roof inclined plane guide rail lower part is connected with vertical motion, connect through connecting rod A between the roof inclined plane guide rail, roof inclined plane guide rail upper portion is equipped with servo motor A and gear shaft A, servo motor A and gear shaft A install on roof inclined plane guide rail through motor supporting platform and gear shaft support respectively, servo motor A passes through the gear and is connected with gear shaft A, snow removing mechanism installs on roof inclined plane guide rail, and motor supporting platform's pivot and gear shaft A are connected with the snow removing mechanism of both sides through wire rope respectively.
Vertical motion includes vertical support frame, servo motor B, gear shaft B, the vertical support frame lower part is passed through the gyro wheel and is connected with the horizontal track of double flute, and servo motor B and gear shaft B install on vertical support frame upper portion, and servo motor B passes through gear connection with gear shaft B, roof inclined plane guide rail lower part and vertical support frame sliding connection, and gear shaft B both sides are passed through wire rope and roof inclined plane guide rail sub-unit connection.
The transverse movement mechanism comprises a servo motor C and a gear shaft C, the servo motor C and the gear shaft C are mounted on one side of the double-groove transverse track through a motor supporting platform, rotating shafts of the gear shaft C and the servo motor C are connected with the vertical supporting frame through steel wire ropes, a plurality of pulleys are arranged on the double-groove transverse track, and the steel wire ropes are connected with the vertical supporting frame after passing through the pulleys.
Snow removing mechanism is including snow removing baffle, air-blower, snow axle, servo motor D, snow removing baffle both sides are equipped with bracing piece and gyro wheel, and the snow removing baffle passes through the gyro wheel to be connected with roof inclined plane guide rail, air-blower and servo motor D install on snow removing baffle upper portion through air-blower supporting platform and motor supporting platform respectively, and snow axle both ends are connected with motor supporting platform and air-blower supporting platform respectively, and pass through gear connection between snow axle one end and the servo motor D, and snow removing baffle lower part is equipped with a plurality of snow removing teeth, and the exit end of air-blower is equipped with the ventilation pipe, is equipped with a plurality of outlet ducts on the ventilation pipe, and the outlet duct is towards the snow removing tooth, snow removing baffle is equipped with the.
The snow turning mechanism comprises a snow turning plate and a stepping motor, the stepping motor is connected with the vertical support frame through a cross beam, an eccentric wheel is arranged on a rotating shaft of the stepping motor, the lower portion of the snow turning plate is hinged with the vertical support frame, and the upper portion of the snow turning plate is connected with the eccentric wheel through a connecting rod B.
The snow rolling shaft is provided with a plurality of scraping plates which are arranged on the snow rolling shaft at intervals.
The snow removing tooth is installed in the lower portion of the snow removing baffle through a screw, a sliding groove is formed in the snow removing tooth, and the screw penetrates through the sliding groove and then is connected with the snow removing baffle.
And a track shovel is arranged on one side of the vertical support frame.
The beneficial effects of the utility model reside in that:
1. the support assembly of the equipment is designed according to the structural characteristics of a house and is arranged on a ridge beam and a boundary ridge of the house, so that the stress of tile surfaces is reduced, and the tile surfaces are prevented from being damaged or staggered;
2. the snow removing equipment has small volume and can remove the snow according to the area according to the roof removing area;
3. the snow removing equipment can freely move in three directions, namely a horizontal movement direction, a vertical movement direction and a tile surface movement direction, and accumulated snow can be removed in all directions only by single equipment so as to adapt to houses with different widths and heights;
4. the snow removing equipment has symmetry, an assembly moving along the tile surface direction adopts a winch principle and a pair of gear meshing and steering opposite principle, and the other ends of the steel wire ropes on the two gear shafts are respectively connected with snow removing plate supporting shafts at the corresponding ends;
5. the snow removing equipment can simultaneously clean accumulated snow on the front and rear roofs, and the front and rear snow removing mechanisms share the same power, so that the efficiency is improved, and the cost is saved;
6. in the snow removing mechanism, the snow removing baffle with the large-curvature adjustable curved surface is adopted, so that accumulated snow is prevented from being left in the snow removing process, and repeated cleaning work is reduced;
7. the front end of the snow removing baffle is provided with a snow removing shovel which can directly separate the thick accumulated snow from the tile surface;
8. the front end of the snow removing plate is provided with a vertical groove, the snow removing teeth are provided with a transverse groove, and the width and the height of the snow removing teeth are randomly adjusted and detached through bolt connection, so that the snow removing plate is suitable for tile surfaces with different radians, snow among the tile grooves is removed, and the number of the snow removing teeth is not fixed;
9. a ventilating pipe is arranged above the snow removing shovel at the front end of the snow removing baffle, and snow tightly attached to the tile surface and the tile groove is removed by strong wind;
10. a snow rolling shaft is arranged on the inner side of the snow removing baffle, and an indefinite number of snow rolling teeth are arranged on the snow rolling shaft in a staggered manner;
11. the integral mechanical equipment is connected by a hinge with an angle capable of being adjusted at will. The angle of the snow removing device is determined according to the included angle of the house, so that any roof with two symmetrical sides can be placed, and the snow removing function is completed;
12. a snow turning mechanism is arranged at the edge of the accumulated snow on the roof, and the snow accumulated from top to bottom is turned into a trailer on the ground at one time, so that the snow can be conveniently cleaned;
13. the horizontal and transverse movement mechanism of the snow removing equipment adopts a winch principle and a principle that a pair of gears are meshed and rotate in opposite directions, and the other end of a steel wire rope fixed on a rotating shaft is connected with a vertical movement mechanism;
14. the front end of the roller arranged in the transverse track is provided with a track snow removing shovel, snow or ice slag covered in the track is removed during transverse movement, and the running reliability of the equipment is ensured;
15. the snow removing equipment is stressed by means of the included angle of the tile surfaces on two sides of the roof, so that the roof can be directly placed without being fixed with the tile surfaces.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a roof ramp motion mechanism;
FIG. 3 is a schematic view of the lateral motion mechanism;
FIG. 4 is a schematic structural view of the snow plowing mechanism;
FIG. 5 is a schematic view of the connection of the vertical motion mechanism and the roof slope motion mechanism;
FIG. 6 is a schematic view of the structure of the vertical movement mechanism;
fig. 7 is a schematic structural view of the snow removing mechanism;
in the figure: 1-arch profile steel, 2-square steel tube, 3-short L profile steel, 4-transverse L profile steel, 5-snow removal baffle, 6-blower, 7-blower support platform, 8-snow rolling shaft, 9-ventilation tube, 10-servo motor D, 11-motor support platform A, 13-snow removal teeth, 14-snow removal shovel, 15-track shovel, 16-servo motor C, 17-motor support platform B, 18-crossbeam, 20-gear shaft C, 22-vertical support frame, 23-double-groove transverse track, 27-servo motor B, 30-gear shaft B, 32-servo motor A, 33-motor support platform C, 35-gear shaft A, 36-gear shaft support frame, 39-roof inclined guide rail, 40-connecting rod A, 41-snowboard, 44-connecting rod B, 45-stepping motor, 46-eccentric wheel, 81-scraper and 101-ridge steel.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 to 7, a three-degree-of-freedom automatic snow removing device for a roof slope comprises a supporting frame assembly, a snow removing mechanism, a snow turning mechanism, a transverse movement mechanism, a vertical movement mechanism and a roof slope movement mechanism, wherein the supporting frame assembly is installed at the top of a house, the lower part of the roof slope movement mechanism is installed on the supporting frame assembly through the vertical movement mechanism, the transverse movement mechanism is installed on one side of the supporting frame assembly and is connected with the vertical movement mechanism, the snow turning mechanism is installed on the lower part of the roof slope movement mechanism, and the snow removing mechanism is installed on the roof slope movement mechanism.
This snow removing equipment during operation, vertical motion control roof inclined plane motion's height, lateral motion mechanism then controls vertical motion on the horizontal track 23 position of double flute, and roof inclined plane motion drives snow removing mechanism simultaneously, removes the snow through air-blower 6 and snow shovel 14 on the snow removing mechanism to the roofing.
The braced frame assembly includes ridge steel 101, square steel pipe 2, horizontal L shaped steel 4, ridge steel 101 erects on the ridge, and square steel pipe 2 is installed in ridge steel 101 both sides along the slope of roof edge, and 2 upper portions of square steel pipe are connected with ridge steel 101 through encircleing shaped steel 1, and horizontal L shaped steel 4 is installed at the roof lower edge along ridge steel 101 direction to through short L shaped steel 3 and 2 sub-unit connections of square steel pipe, 4 upper portions of horizontal L shaped steel are equipped with double flute transverse rail 23, and braced frame assembly and eave and wall body are fixed, do not exert pressure to the roof middle part, have alleviateed the burden on roof.
The roof slope motion mechanism comprises two roof slope guide rails 39, the roof slope guide rails 39 are in a herringbone shape, the lower parts of the roof slope guide rails 39 are connected with the vertical motion mechanism, the roof slope guide rails 39 are connected through a connecting rod A40, the upper parts of the roof slope guide rails 39 are provided with a servo motor A32 and a gear shaft A35, a servo motor A32 and a gear shaft A35 are respectively installed on the roof slope guide rails 39 through a motor supporting platform C33 and a gear shaft bracket 36, the servo motor A32 is connected with the gear shaft A35 through a gear, the snow removal mechanism is installed on the roof slope guide rails 39, a rotating shaft of a motor supporting platform C33 and a gear shaft A35 are respectively connected with the snow removal mechanisms on two sides through steel wires, the gear shaft A35 is driven to rotate reversely when the servo motor A32 rotates, the snow removal mechanisms on the two sides of the roof slope guide rails 39 are driven to move through the steel wires wound on the servo motor A63, the purpose of removing snow on both sides is achieved.
Vertical motion includes vertical support frame 22, servo motor B27, gear shaft B30, vertical support frame 22 lower part is passed through the gyro wheel and is connected with double flute transverse rail 23, servo motor B27 and gear shaft B30 are installed on vertical support frame 22 upper portion, and servo motor B27 passes through gear connection with gear shaft B30, roof inclined plane guide 39 lower part and vertical support frame 22 sliding connection, and gear shaft B30 both sides are through wire rope and roof inclined plane guide 39 sub-unit connection, servo motor B27 rotates through driving gear shaft B30, and go up and down to roof inclined plane motion in both sides simultaneously through the wire rope pulling, thereby can carry out the operation according to the snow of different thickness, avoid the oppression to the roof.
Lateral motion mechanism includes servo motor C16, gear shaft C20, servo motor C16, gear shaft C20 passes through motor supporting platform B17 and installs in double flute transverse rail 23 one side, gear shaft C20 and servo motor C16's pivot is passed through wire rope and is connected with vertical support frame 22, be equipped with a plurality of pulleys on the double flute transverse rail 23, wire rope is connected with vertical support frame 22 behind the pulley, servo motor C16 rotates through driving gear shaft C20, through the wire rope of winding on servo motor C16 pivot and the gear shaft C20, control about the pulling vertical support frame 22, thereby realized the clearance to all areas of roof.
The snow removing mechanism comprises a snow removing baffle 5, a blower 6, a snow rolling shaft 8 and a servo motor D10, supporting rods and rollers are arranged on two sides of the snow removing baffle 5, the snow removing baffle 5 is connected with a roof slope guide rail 39 through the rollers, the blower 6 and the servo motor D10 are respectively arranged on the upper portion of the snow removing baffle 5 through a blower supporting platform 7 and a motor supporting platform A11, two ends of the snow rolling shaft 8 are respectively connected with the motor supporting platform A11 and the blower supporting platform 7, one end of the snow rolling shaft 8 is connected with the servo motor D10 through a gear, a plurality of snow removing teeth 13 are arranged on the lower portion of the snow removing baffle 5, a snow removing shovel 14 is arranged on one side, close to the snow removing teeth 13, of the snow removing baffle 5, a vent pipe 9 is arranged at the outlet end of the blower 6, a plurality of air outlet pipes are arranged on the vent pipe 9, the snow removing outlet pipes face the snow removing, snow removing teeth 13 remove snow in the tile groove, the scraper 81 rolls the snow forwards, the snow removing baffle 5 avoids snow from being left, and the ventilation pipe 9 can remove the snow tightly attached to the tile surface; compare in prior art, this equipment is equipped with snow turning mechanism, piles up snow to snow turning plate 41 on, through snow turning plate 41 upset, with snow turning to collect the trailer or other collection device of snow in, be convenient for collect move clear move, reduce and sweep the clearance number of times. The angle of the equipment can be adjusted at will by adopting the movable hinge to connect the frame, so that the equipment is suitable for houses with different tile surface included angles. The novel combined type hydraulic cylinder has the advantages of ingenious structural design, simplicity, flexibility, convenience and rapidness in assembly and disassembly, high working efficiency, reliability in safety and the like.
The snow turning mechanism comprises a snow turning plate 41 and a stepping motor 45, the stepping motor 45 is connected with a vertical supporting frame 22 through a cross beam 18, an eccentric wheel 46 is arranged on a rotating shaft of the stepping motor 45, the lower portion of the snow turning plate 41 is hinged with the vertical supporting frame 22, the upper portion of the snow turning plate 41 is connected with the eccentric wheel 46 through a connecting rod B44, and swept snow falls down from an eave under the turning of the snow turning plate 41 through the reciprocating motion of the snow turning plate 41.
The snow rolling shaft 8 is provided with a plurality of scrapers 81, the scrapers 81 are arranged on the snow rolling shaft 8 at intervals, and the snow rolling shaft 8 can be used for twisting large snow-accumulating blocks into small blocks, so that snow removing operation is smoothly carried out.
The track shovel 15 is arranged on one side of the vertical supporting frame 22, the track shovel 15 can remove snow in the double-groove transverse track 23, and the influence of snow in the double-groove transverse track 23 on the rollers is avoided.
Claims (10)
1. The utility model provides a three degree of freedom automatic snow removing equipment in roof inclined plane which characterized in that: the snow removing device comprises a supporting frame assembly, a snow removing mechanism, a snow turning mechanism, a transverse movement mechanism, a vertical movement mechanism and a roof slope movement mechanism, wherein the supporting frame assembly is arranged at the top of a house; the lower part of the roof inclined plane movement mechanism is arranged on the supporting frame assembly through a vertical movement mechanism; the transverse movement mechanism is arranged on one side of the support frame assembly and is connected with the vertical movement mechanism; the snow turning mechanism is arranged on the lower portion of the roof slope movement mechanism, and the snow removing mechanism is arranged on the roof slope movement mechanism.
2. The three-degree-of-freedom automatic snow removing apparatus for the inclined surface of the roof as recited in claim 1, wherein: the supporting frame assembly comprises ridge steel (101), square steel pipes (2) and transverse L-shaped steel (4), the ridge steel (101) is erected on a ridge, the square steel pipes (2) are obliquely installed on two sides of the ridge steel (101) along the edge of the roof, the upper portions of the square steel pipes (2) are connected with the ridge steel (101) through arch steel (1), the transverse L-shaped steel (4) is installed on the lower edge of the roof along the direction of the ridge steel (101) and is connected with the lower portions of the square steel pipes (2) through short L-shaped steel (3), and double-groove transverse rails (23) are arranged on the upper portions of the transverse L-shaped steel (4).
3. The three-degree-of-freedom automatic snow removing apparatus for the inclined surface of the roof as recited in claim 1, wherein: roof inclined plane motion includes two roof inclined plane guide rails (39), roof inclined plane guide rail (39) are the chevron shape, roof inclined plane guide rail (39) lower part is connected with vertical motion, connect through connecting rod A (40) between roof inclined plane guide rail (39), roof inclined plane guide rail (39) upper portion is equipped with servo motor A (32) and gear shaft A (35), servo motor A (32) and gear shaft A (35) are installed on roof inclined plane guide rail (39) through motor supporting platform C (33) and gear shaft support (36) respectively, servo motor A (32) are connected with gear shaft A (35) through the gear, snow removing mechanism installs on roof inclined plane guide rail (39), and the pivot of motor supporting platform C (33) and gear shaft A (35) are connected with the snow removing mechanism of both sides through wire rope respectively.
4. The three-degree-of-freedom automatic snow removing apparatus for the inclined surface of the roof as recited in claim 1, wherein: vertical motion includes vertical support frame (22), servo motor B (27), gear shaft B (30), vertical support frame (22) lower part is passed through the gyro wheel and is connected with double flute transverse rail (23), and install on vertical support frame (22) upper portion servo motor B (27) and gear shaft B (30), and servo motor B (27) pass through gear connection with gear shaft B (30), roof inclined plane guide rail (39) lower part and vertical support frame (22) sliding connection, and gear shaft B (30) both sides pass through wire rope and roof inclined plane guide rail (39) sub-unit connection.
5. The three-degree-of-freedom automatic snow removing apparatus for the inclined surface of the roof as recited in claim 1, wherein: the transverse movement mechanism comprises a servo motor C (16) and a gear shaft C (20), the servo motor C (16) and the gear shaft C (20) are installed on one side of a double-groove transverse track (23) through a motor supporting platform B (17), rotating shafts of the gear shaft C (20) and the servo motor C (16) are connected with a vertical supporting frame (22) through a steel wire rope, a plurality of pulleys are arranged on the double-groove transverse track (23), and the steel wire rope is connected with the vertical supporting frame (22) after passing through the pulleys.
6. The three-degree-of-freedom automatic snow removing apparatus for the inclined surface of the roof as recited in claim 1, wherein: the snow removing mechanism comprises a snow removing baffle (5), a blower (6), a snow rolling shaft (8) and a servo motor D (10), wherein supporting rods and rollers are arranged on two sides of the snow removing baffle (5), the snow removing baffle (5) is connected with a roof inclined plane guide rail (39) through the rollers, the blower (6) and the servo motor D (10) are respectively arranged on the upper portion of the snow removing baffle (5) through a blower supporting platform (7) and a motor supporting platform A (11), two ends of the snow rolling shaft (8) are respectively connected with the motor supporting platform A (11) and the blower supporting platform (7), one end of the snow rolling shaft (8) is connected with the servo motor D (10) through a gear, a plurality of snow removing teeth (13) are arranged on the lower portion of the snow removing baffle (5), an outlet end of the blower (6) is provided with a ventilation pipe (9), a plurality of ventilation pipes are arranged on the ventilation pipe (9), and face, and a snow removing shovel (14) is arranged on one side of the snow removing baffle (5) close to the snow removing teeth (13).
7. The three-degree-of-freedom automatic snow removing apparatus for the inclined surface of the roof as recited in claim 1, wherein: the snow turning mechanism comprises a snow turning plate (41) and a stepping motor (45), the stepping motor (45) is connected with a vertical support frame (22) through a cross beam (18), an eccentric wheel (46) is arranged on a rotating shaft of the stepping motor (45), the lower portion of the snow turning plate (41) is hinged with the vertical support frame (22), and the upper portion of the snow turning plate (41) is connected with the eccentric wheel (46) through a connecting rod B (44).
8. The three-degree-of-freedom automatic snow removing apparatus for the inclined surface of the roof as recited in claim 6, wherein: the snow rolling shaft (8) is provided with a plurality of scraping plates (81), and the scraping plates (81) are arranged on the snow rolling shaft (8) at intervals.
9. The three-degree-of-freedom automatic snow removing apparatus for the inclined surface of the roof as recited in claim 6, wherein: snow removing tooth (13) are installed in snow removing baffle (5) lower part through the screw, and are equipped with the spout on snow removing tooth (13), and the screw passes the back from the spout and is connected with snow removing baffle (5).
10. The three-degree-of-freedom automatic snow removing apparatus for the inclined surface of the roof as recited in claim 4, wherein: and a track shovel (15) is arranged on one side of the vertical support frame (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547403.5U CN212715700U (en) | 2020-07-30 | 2020-07-30 | Automatic snow removing equipment with three degrees of freedom for inclined plane of roof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547403.5U CN212715700U (en) | 2020-07-30 | 2020-07-30 | Automatic snow removing equipment with three degrees of freedom for inclined plane of roof |
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| CN212715700U true CN212715700U (en) | 2021-03-16 |
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| CN202021547403.5U Active CN212715700U (en) | 2020-07-30 | 2020-07-30 | Automatic snow removing equipment with three degrees of freedom for inclined plane of roof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877651A (en) * | 2020-07-30 | 2020-11-03 | 南宁学院 | Automatic snow removing equipment with three degrees of freedom for inclined plane of roof |
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2020
- 2020-07-30 CN CN202021547403.5U patent/CN212715700U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877651A (en) * | 2020-07-30 | 2020-11-03 | 南宁学院 | Automatic snow removing equipment with three degrees of freedom for inclined plane of roof |
| CN111877651B (en) * | 2020-07-30 | 2021-11-05 | 南宁学院 | Automatic snow removing equipment with three degrees of freedom for inclined plane of roof |
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