Roof Snow Plow

By using the design of slide rail brackets, mobile sliders and elastic telescopic poles in the roof snowpick, the problem that existing roof snowpicks are prone to get stuck when encountering obstacles is solved, improving snow removal efficiency and reducing dangers.

CN111502136BActive Publication Date: 2025-04-04SHIJIAZHUANG ZHONGTENG IND & TRADE CO LTD
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Patent Information

Application Number
CN202010473651.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-05-29
Publication Date
2025-04-04
Estimated Expiration
2040-05-29

AI Technical Summary

Technical Problem

Existing roof snow removal machines are prone to get stuck when encountering obstacles during snow removal, which affects the efficiency of snow cleaning and increases the risk factor.

Method used

A roof snowpicker is designed, adopting a structure of a slide rail bracket and a moving slide. The driving mechanism drives the moving slider to move on the slide rail bracket. The top of the cleaning mechanism is rotated and hoisted below the moving slider, and is supported by multiple elastic telescopic rods. When the cleaning mechanism encounters obstacles, it can avoid obstacles by rotating and compressing the elastic telescopic rod.

Benefits of technology

Through the auxiliary support and rotation of the elastic telescopic rod, the efficiency of snow removal is improved, the situation of stuckness is avoided, and the risk factor is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a roof snow remover, which belongs to the technical field of snow cleaning, and includes a slide rail bracket for being arranged on a roof, a movable slider slidably arranged on the slide rail bracket, a driving mechanism for driving the movable slider to move, and a cleaning mechanism arranged on the movable slider, and a plurality of elastic telescopic rods are also arranged between the movable slider and the cleaning mechanism. The roof snow remover provided by the present invention drives the movable slider to move on the slide rail bracket through the driving mechanism, and the movable slider drives the cleaning mechanism to move to clean the snow on the roof, and the top of the cleaning mechanism is rotatably hoisted under the movable slider and is auxiliary supported by the elastic telescopic rod. After the cleaning mechanism encounters an obstacle, it can avoid the obstacle by rotating itself and compressing the elastic telescopic rod, and after passing the obstacle, the cleaning mechanism is pushed straight by the elasticity of the elastic telescopic rod, so that the cleaning mechanism returns to a normal position state, thereby improving the efficiency of snow removal.
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Description

Technical Field

[0001] The invention belongs to the technical field of snow removal, and more specifically, relates to a roof snow remover. Background Art

[0002] In winter in northern my country, a large amount of snow often accumulates on the roof due to snowfall. If the snow is not cleared in time, some roofs with poor structural strength may collapse under the snow, causing harm to the safety of life and property. The manual cleaning method has low cleaning efficiency and high risk factor, so most of the snow cleaning mechanisms are set on the roof to clean the snow on the roof. However, the existing roof snow removers are prone to get stuck when there are obstacles on the roof during snow cleaning, and the obstacles need to be handled manually, which affects the efficiency of snow cleaning and increases the risk factor. Summary of the invention

[0003] The purpose of the present invention is to provide a roof snow remover, aiming to solve the problem that the existing roof snow removers are easily stuck when encountering obstacles during snow removal work, thereby affecting the snow clearing efficiency.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: to provide a roof snow remover for clearing snow on the roof, including a slide rail bracket for being arranged on the roof, a movable slider slidably arranged on the slide rail bracket, a driving mechanism for driving the movable slider to move, and a cleaning mechanism arranged on the movable slider, the top of the cleaning mechanism is rotatably hoisted below the movable slider, and a plurality of elastic telescopic rods are also arranged between the movable slider and the cleaning mechanism, and the two ends of the elastic telescopic rods are respectively pivotally connected to the movable slider and the cleaning mechanism.

[0005] As another embodiment of the present application, a mounting shaft for installing the cleaning mechanism is provided under the movable slider, a clamping hole for accommodating the mounting shaft is provided on the cleaning mechanism, and a first elastic member is also provided between the cleaning mechanism and the movable slider.

[0006] As another embodiment of the present application, the cleaning mechanism includes a supporting shell, a snow crushing shaft rotatably disposed inside the supporting shell, a snow sweeping brush rotatably disposed inside the supporting shell, and a snow removal blade disposed between the snow crushing shaft and the snow sweeping brush.

[0007] As another embodiment of the present application, the number of the snow crushing shaft and the snow removal shovel blade are both two, the snow crushing shaft and the snow removal shovel blade are a group and are respectively arranged at both ends of the supporting shell, and the snow removal brush is arranged between the two snow removal shovel blades.

[0008] As another embodiment of the present application, the side of the snow removal shovel blade is hingedly arranged on the top of the supporting shell, and an elastic telescopic rod for adjusting the inclination angle of the snow removal shovel blade is also arranged between the snow removal shovel blade and the supporting shell.

[0009] As another embodiment of the present application, the elastic telescopic rod includes a housing sleeve, a sliding rod body whose end is clamped in the housing sleeve and can slide axially along the housing sleeve, and a second elastic member arranged between the housing sleeve and the sliding rod body.

[0010] As another embodiment of the present application, the sliding rail bracket includes a supporting frame for being set on the roof, two transverse rails set on the supporting frame and parallel to each other, a longitudinal rail set between the two transverse rails and having two end portions slidably set on the transverse rails respectively, and the movable slider is slidably set on the longitudinal rail and can slide along the length direction of the longitudinal rail.

[0011] As another embodiment of the present application, the driving mechanism includes a first driving structure arranged on the transverse track for driving the longitudinal track to move, and a second driving structure arranged on the longitudinal track for driving the movable slider to slide.

[0012] As another embodiment of the present application, the second driving structure includes two rotating wheels respectively arranged at the two ends of the longitudinal track, a driving belt arranged around the circumference of the two rotating wheels, and a power unit arranged on the longitudinal track for driving the rotating wheels to rotate, and the side surface of the movable slider is clamped and fixed on the driving belt.

[0013] As another embodiment of the present application, a solar cell panel electrically connected to the driving mechanism and the cleaning mechanism is also provided on the upper surface of the cleaning mechanism.

[0014] The roof snow remover provided by the present invention has the beneficial effect that: compared with the prior art, a slide rail bracket is provided on the roof, a movable slider is provided on the slide rail bracket, and a driving mechanism for driving the movable slider to move is provided on the slide rail bracket. The top of the cleaning mechanism is rotatably hoisted below the movable slider, and a plurality of elastic telescopic rods are also provided between the movable slider and the cleaning mechanism, and the two ends of the elastic telescopic rods are respectively pivotally connected to the movable slider and the cleaning mechanism. The roof snow remover provided by the present invention drives the movable slider to move on the slide rail bracket through the driving mechanism, and the movable slider drives the cleaning mechanism to move to clean the snow on the roof. The top of the cleaning mechanism is rotatably hoisted below the movable slider and is assisted by the elastic telescopic rod. After the cleaning mechanism encounters an obstacle, it can avoid the obstacle by rotating itself and compressing the elastic telescopic rod, and after passing the obstacle, the cleaning mechanism is pushed straight by the elasticity of the elastic telescopic rod, so that the cleaning mechanism returns to a normal position, which greatly improves the efficiency of snow removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic diagram of the structure of a roof snow remover provided by an embodiment of the present invention;

[0017] Figure 2 A schematic diagram of a partial structure of a roof snow remover provided by an embodiment of the present invention;

[0018] Figure 3 A partial cross-sectional structural schematic diagram of a cleaning mechanism used in an embodiment of the present invention;

[0019] Figure 4 The figure is a schematic diagram of the structure of the elastic telescopic rod used in the embodiment of the present invention.

[0020] In the figure: 1. Slide rail bracket; 11. Support frame; 12. Horizontal track; 13. Longitudinal track; 2. Moving slider; 21. Mounting shaft; 3. Cleaning mechanism; 31. Support shell; 32. Snow crushing shaft; 33. Snow removal shovel; 34. Snow sweeping brush; 35. Mounting hole; 4. Driving mechanism; 41. First driving structure; 42. Second driving structure; 5. Elastic telescopic rod; 51. Sleeve; 52. Sliding rod body; 53. Second elastic member. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] Please also read Figure 1 and Figure 2 Now, the roof snow remover provided by the present invention is described. The roof snow remover comprises a slide rail bracket 1 for being arranged on the roof, a moving slider 2 slidably arranged on the slide rail bracket 1, a driving mechanism 4 for driving the moving slider 2 to move, and a cleaning mechanism 3 arranged on the moving slider 2, the top of the cleaning mechanism 3 is rotatably hoisted under the moving slider 2, and a plurality of elastic telescopic rods 5 are further arranged between the moving slider 2 and the cleaning mechanism 3, and the two ends of the elastic telescopic rods 5 are respectively pivotally connected to the moving slider 2 and the cleaning mechanism 3.

[0023] Compared with the prior art, the roof snow remover provided in this embodiment is provided with a slide rail bracket 1 on the roof, a movable slider 2 is provided on the slide rail bracket 1, and a driving mechanism 4 for driving the movable slider 2 to move is provided on the slide rail bracket 1. The top of the cleaning mechanism 3 is rotatably hoisted below the movable slider 2, and a plurality of elastic telescopic rods 5 are further provided between the movable slider 2 and the cleaning mechanism 3, and the two ends of the elastic telescopic rods 5 are respectively pivotally connected to the movable slider 2 and the cleaning mechanism 3. The roof snow remover provided by the present invention drives the movable slider 2 to move on the slide rail bracket 1 through the driving mechanism 4, and the movable slider 2 drives the cleaning mechanism 3 to move to clean the snow on the roof, and the top of the cleaning mechanism 3 is rotatably hoisted below the movable slider 2 and is auxiliaryly supported by the elastic telescopic rod 5. After the cleaning mechanism 3 encounters an obstacle, it can avoid the obstacle by rotating itself and compressing the elastic telescopic rod 5, and after passing the obstacle, the cleaning mechanism 3 is pushed straight by the elasticity of the elastic telescopic rod 5, so that the cleaning mechanism 3 is restored to a normal position state, so that the cleaning mechanism 3 can conveniently bypass the obstacle, thereby improving the efficiency of snow removal.

[0024] In this embodiment, the two ends of the elastic telescopic rod 5 are respectively pivoted to the movable slider 2 and the cleaning mechanism 3, so that when the cleaning mechanism 3 rotates, the elastic telescopic rod 5 can be arbitrarily adjusted according to the rotation angle of the cleaning mechanism 3, making the rotation of the cleaning mechanism 3 more convenient and avoiding obstacles more convenient.

[0025] As a specific embodiment of the roof snow remover provided by the present invention, please refer to Figure 3 to Figure 4A mounting shaft 21 for mounting the cleaning mechanism 3 is provided below the movable slider 2, a mounting hole 35 for accommodating the mounting shaft 21 is provided on the cleaning mechanism 3, and a first elastic member is provided between the cleaning mechanism 3 and the movable slider 2. The cleaning mechanism 3 is rotatably connected with the mounting shaft 21 through the mounting hole 35, the mounting shaft 21 is plugged and installed in the mounting hole 35, and the mounting shaft 21 can rotate in the mounting hole 35 and can also slide along the axial direction of the mounting hole 35, so that the cleaning mechanism 3 can be adjusted vertically according to the ups and downs of the roof terrain, and the first elastic member can push the cleaning mechanism 3 downward so that the cleaning mechanism 3 always keeps close to the roof, preventing snow from remaining between the cleaning mechanism 3 and the roof, so that the cleaning effect of the roof snow remover is better.

[0026] In this embodiment, one end of the mounting shaft 21 is removably fixed to the bottom of the movable slider 2 by fasteners, and the other end of the mounting shaft 21 is also provided with a clamping portion to prevent the mounting shaft 21 from escaping from the clamping hole 35. The diameter of the clamping portion is larger than the main body diameter of the mounting shaft 21 and the diameter of the clamping hole 35. After the main body of the mounting shaft 21 passes through the clamping hole 35, the clamping portion can prevent the mounting shaft 21 from escaping from the clamping hole 35, thereby making the installation of the cleaning mechanism 3 more firm and reliable.

[0027] As a specific embodiment of the roof snow remover provided by the present invention, please refer to Figure 2 and Figure 3 The cleaning mechanism 3 includes a supporting shell 31, a snow crushing shaft 32 rotatably arranged inside the supporting shell 31, a snow sweeping brush 34 rotatably arranged inside the supporting shell 31, and a snow removal shovel board 33 arranged between the snow crushing shaft 32 and the snow sweeping brush 34. A power unit is also arranged inside the supporting shell 31, a pulley is arranged at the driving end of the power unit, and pulleys are arranged at the ends of the snow crushing shaft 32 and the snow sweeping brush 34. The power unit drives the snow crushing shaft 32 and the snow sweeping brush 34 to rotate through a transmission belt. During the walking process of the cleaning mechanism 3, the snow on the roof is crushed by the snow crushing shaft 32 and the crushed snow is shoveled away by the snow removal shovel board 33. Finally, the snow on the roof is further cleaned by the snow sweeping brush 34 arranged behind the snow sweeping shovel. The cleaning mechanism 3 adopts this structure to make the snow cleaning more clean.

[0028] In this embodiment, the snow-breaking shaft 32 includes a shaft rotatably set on the supporting shell 31 and a plurality of snow-breaking blades arranged on the shaft. The snow-breaking blades are all arc-shaped and arranged along the axial direction of the shaft. The plurality of snow-breaking blades are evenly distributed along the circumference of the shaft. In addition, the snow-breaking blades can also be a spiral spiral blade, which is driven by the rotation of the shaft to crush the snow on the roof.

[0029] In this embodiment, the snow sweeping brush 34 includes a rotating shaft and brushes arranged radially outside the rotating shaft. The snow sweeping brush 34 adopts this structure so that the snow sweeping brush 34 can better sweep away the remaining snow on the roof.

[0030] As a specific embodiment of the roof snow remover provided by the present invention, please refer to Figure 2 and Figure 3 The number of the snow crushing shaft 32 and the snow removal shovel 33 are both two, and the snow crushing shaft 32 and the snow removal shovel 33 are respectively arranged at both ends of the support shell 31, and the snow sweeping brush 34 is arranged between the two snow removal shovels 33. The snow crushing shaft 32 and the snow removal shovel 33 are respectively arranged at both ends of the support shell 31, so that the cleaning mechanism 3 can clean the roof when moving forward and backward.

[0031] As a specific embodiment of the roof snow remover provided by the present invention, please refer to Figure 2 and Figure 3 The side of the snow-removing shovel board 33 is hingedly arranged on the top of the supporting shell 31, and an elastic telescopic rod 5 for adjusting the inclination angle of the snow-removing shovel board 33 is also arranged between the snow-removing shovel board 33 and the supporting shell 31. The side of the snow-removing shovel board 33 is hingedly arranged on the top of the supporting shell 31 so that the snow-removing shovel board 33 can be rotated according to the ups and downs of the roof. The setting of the elastic telescopic rod 5 can push the snow-removing shovel board 33 toward the direction close to the roof surface, so that the working side of the snow-removing shovel board 33 can always be set close to the roof, so that the snow-removing shovel board 33 can clean the snow more cleanly. In addition, the snow-removing shovel board 33 is tilted toward the two ends of the supporting shell 31 as a whole, so that when the cleaning mechanism 3 rises and falls, the snow-removing shovel board 33 can be prevented from rotating toward the direction close to the snow-sweeping brush 34 and interfering with the snow-sweeping brush 34, so that the use of the cleaning mechanism 3 is more convenient.

[0032] In this embodiment, the snow removal shovel plate 33 is arc-shaped as a whole. The arc-shaped snow removal shovel plate 33 and the supporting shell 31 form a mounting socket for mounting and accommodating the snow crushing shaft 32, thereby reducing the overall volume of the cleaning mechanism 3 and making the structure of the cleaning mechanism 3 more compact and small, so that the cleaning mechanism 3 can be better applied in practice.

[0033] As a specific embodiment of the roof snow remover provided by the present invention, please refer to Figure 4The elastic telescopic rod 5 includes a housing sleeve 51, a sliding rod body 52 whose end is clamped in the housing sleeve 51 and can slide along the axial direction of the housing sleeve 51, and a second elastic member 53 arranged between the housing sleeve 51 and the sliding rod body 52. ​​The two ends of the elastic telescopic rod 5 are respectively provided with connecting ends for connecting the elastic telescopic rod 5 with other components, and the two connecting ends are respectively provided with the ends of the sleeve 51 and the ends of the sliding rod body 52. ​​A clamping part is also provided at the other end of the sliding rod body 52, and the sliding rod body 52 is slidably arranged in the sleeve 51, and the sliding rod body 52 and the sleeve 51 are prevented from being separated from each other by the clamping part. The elastic telescopic rod 5 adopts this structure so that under the action of the second elastic member 53, the elastic telescopic rod 5 can freely lengthen and shorten along the axial direction of the sliding rod body 52, and can be restored to the original length through the second elastic member 53.

[0034] As a specific embodiment of the roof snow remover provided by the present invention, please refer to Figure 1 The slide rail bracket 1 includes a support frame 11 for being set on the roof, two transverse rails 12 set on the support frame 11 and arranged parallel to each other, and a longitudinal rail 12 set between the two transverse rails 12 and having two ends respectively slidably set on the transverse rails 12. The movable slider 2 is slidably set on the longitudinal rail 12 and can slide along the length direction of the longitudinal rail 12. The setting of the support frame 11 can set a certain distance between the transverse rail 12 and the roof, leaving space for the installation of the cleaning mechanism 3 to facilitate the installation of the cleaning mechanism 3. The setting of the transverse rail 12 and the longitudinal rail 12 can enable the movable slider 2 to move within the entire roof range, so that the movable slider 2 has a larger movement range, making the roof snow remover more convenient to use.

[0035] As a specific embodiment of the roof snow remover provided by the present invention, please refer to Figure 1 The driving mechanism 4 includes a first driving structure 41 disposed on the transverse track 12 for driving the longitudinal track 12 to move, and a second driving structure 42 disposed on the longitudinal track 12 for driving the moving slider 2 to slide. The driving mechanism 4 is divided into the first driving structure 41 and the second driving structure 42, which can drive the longitudinal track 12 and the moving slider 2 respectively, making the use of the driving mechanism 4 more convenient.

[0036] As a specific embodiment of the roof snow remover provided by the present invention, please refer to Figure 1 The second driving structure 42 includes two rotating wheels respectively arranged at the two ends of the longitudinal track 12, a driving belt wound around the circumference of the two rotating wheels, and a power unit arranged on the longitudinal track 12 for driving the rotating wheels to rotate. The side of the moving slider 2 is clamped and fixed on the driving belt. Under the action of the power unit, the rotating wheels are driven to rotate, and the driving belt is driven to move through the rotating wheels, thereby driving the moving slider 2 to move back and forth at the distance between the two rotating wheels, so as to adjust the position of the moving slider 2.

[0037] In this embodiment, the structures of the first driving structure 41 and the second driving structure 42 can be the same structure. In addition, a connecting bracket is arranged between the moving slider 2 and the driving belt. The connecting bracket is fixedly arranged on the side of the moving slider 2, and the other end is clamped and fixed on the driving belt.

[0038] As a specific embodiment of the roof snow remover provided by the present invention, please refer to Figures 1 to 3 , a solar panel electrically connected to the driving mechanism 4 and the cleaning mechanism 3 is also provided on the upper surface of the cleaning mechanism 3. The solar panel and the battery are connected to each other. The solar panel can charge the battery on sunny days, and the battery power can be used for snow removal when snow removal is required. In addition, the roof snow remover is also connected to an external power supply. The roof snow remover also includes a controller for controlling the operation of the first driving structure 41, the second driving structure 42 and the cleaning mechanism 3. The controller can select an automatic mode or a manual mode to control the roof snow remover. A pressure sensor electrically connected to the controller is also provided on the roof, which can detect the thickness of the snow on the roof, send a signal to the controller when the snow reaches a certain thickness, and then the controller starts the snow removal work.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roof snow remover, characterized in that: It includes a slide rail bracket arranged on the roof, a moving slider slidably arranged on the slide rail bracket, a driving mechanism for driving the moving slider to move, and a cleaning mechanism arranged on the moving slider, the top of the cleaning mechanism is rotatably hoisted below the moving slider, and a plurality of elastic telescopic rods are further arranged between the moving slider and the cleaning mechanism, and the two ends of the elastic telescopic rods are respectively pivotally connected to the moving slider and the cleaning mechanism; The cleaning mechanism includes a supporting shell, a snow-crushing shaft rotatably disposed inside the supporting shell, a snow-sweeping brush rotatably disposed inside the supporting shell, and a snow-removing shovel plate disposed between the snow-crushing shaft and the snow-sweeping brush; The side of the snow-removing shovel board is hingedly arranged on the top of the supporting shell, and an elastic telescopic rod for adjusting the inclination angle of the snow-removing shovel board is also arranged between the snow-removing shovel board and the supporting shell.

2. The roof snow remover according to claim 1, characterized in that: A mounting shaft for mounting the cleaning mechanism is arranged below the movable slider, a clamping hole for accommodating the mounting shaft is arranged on the cleaning mechanism, and a first elastic member is arranged between the cleaning mechanism and the movable slider.

3. The roof snow remover according to claim 1, characterized in that: The number of the snow crushing shaft and the number of the snow removal shovel plates are both two. The snow crushing shaft and the snow removal shovel plates form a group and are respectively arranged at the two ends of the supporting shell, and the snow sweeping brush is arranged between the two snow removal shovel plates.

4. The roof snow remover according to claim 1, characterized in that: The elastic telescopic rod comprises a receiving sleeve, a sliding rod body whose end is clamped in the receiving sleeve and can slide axially along the receiving sleeve, and a second elastic member arranged between the receiving sleeve and the sliding rod body.

5. The roof snow remover according to claim 1, characterized in that: The slide rail bracket includes a support frame arranged on the roof, two transverse rails arranged on the support frame and parallel to each other, a longitudinal rail arranged between the two transverse rails and with both ends slidably arranged on the transverse rails respectively, and the movable slider is slidably arranged on the longitudinal rail and can slide along the length direction of the longitudinal rail.

6. The roof snow remover according to claim 5, characterized in that: The driving mechanism comprises a first driving structure arranged on the transverse track for driving the longitudinal track to move, and a second driving structure arranged on the longitudinal track for driving the moving slider to slide.

7. The roof snow remover according to claim 6, characterized in that: The second driving structure includes two rotating wheels respectively arranged at the two ends of the longitudinal track, a driving belt wrapped around the circumference of the two rotating wheels, and a power unit arranged on the longitudinal track for driving the rotating wheels to rotate, and the side surface of the movable slider is clamped and fixed on the driving belt.

8. The roof snow remover according to claim 1, characterized in that: A solar cell panel electrically connected to the driving mechanism and the cleaning mechanism is also arranged on the upper surface of the cleaning mechanism.

Citation Information

Patent Citations

  • Telescopic snow shovel

    CN104452643A

  • A roof snow removal device

    CN209163263U

  • Dust-removing and snow-removing device applied to roof solar power generation

    CN209913774U