Snow removing device for metal roof

Abstract

The utility model discloses a snow removing device for a metal roof, and relates to the technical field of snow removing equipment. The snow removing house comprises a house body and a roof, the roof is arranged at the top of the house body, a snow removing device is arranged at the top of the roof and comprises a fixing block, the fixing block is fixedly connected to the top of the roof, a motor penetrates through the side face of the fixing block, an output shaft of the motor is fixedly connected with a reciprocating lead screw, and the reciprocating lead screw is fixedly connected with the roof. The end, away from the motor output shaft, of the reciprocating lead screw is rotationally connected with a limiting block. The fixing block, the reciprocating lead screw, the threaded sleeve, the limiting block and other assemblies are driven to be matched with one another through driving force of the motor, the reciprocating lead screw fixed to the output shaft of the motor rotates clockwise, and therefore the threaded sleeve connected to the circumferential face of the reciprocating lead screw in a threaded and sleeved mode moves rightwards. The purpose of increasing roof collapse due to the fact that a large amount of accumulated snow increases the load of the roof and possibly causes excessive bearing of the structure is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of snow removal equipment, in particular to a metal roof snow removal device. Background Art

[0002] When designing a snow removal system for a metal roof, there are some background technologies that need to be considered to ensure that snow is removed effectively and safely. Using solar energy for heating is an environmentally friendly method. Installing solar collectors on the metal roof converts solar energy into heat, which is used to melt the snow. Using vibration devices to break up the structure of the snow so that it slides off more easily. This can be done by installing vibrators or ultrasonic devices on the metal roof. Designing an airflow system to increase the temperature and melt the snow by supplying hot air to the metal roof. This can be done with devices such as fans or air heaters. Installing snow blades or scrapers on the metal roof to push or scrape the snow. These devices can mechanically remove the layer of snow from the roof.

[0003] According to a metal roof snow removal device (publication number: CN 213234044 U), a push plate, a guide frame, a moving block and a moving mechanism are disclosed. The push plate is arranged horizontally along the roof; there are two guide frames, which are arranged at both ends of the push plate and along the longitudinal length of the roof; a moving block is arranged in each guide frame, the moving block is connected to the driving end of the moving mechanism, and the side of the moving block is fixedly connected to the push plate; the moving mechanism drives the moving block to move along the length direction of the guide frame, and the push plate connected to the moving block moves along the longitudinal direction of the roof panel. During use, the snow cannot be effectively removed, which needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a metal roof snow removal device, which drives the fixed block, reciprocating screw, threaded sleeve, limit block and other components to cooperate with each other through the driving force of the motor, so as to realize the clockwise rotation of the reciprocating screw fixed on the output shaft of the motor, so that the threaded sleeve connected to the circumferential surface of the reciprocating screw moves to the right, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a snow-removing device for a metal roof, comprising a house body and a roof, wherein the roof is arranged on the top of the house body, and a snow-removing device is arranged on the top of the roof, wherein the snow-removing device comprises a fixing block, wherein the fixing block is fixedly connected to the top of the roof, a motor is passed through the side surface of the fixing block, an output shaft of the motor is fixedly connected to a reciprocating screw, an end of the reciprocating screw away from the output shaft of the motor is rotatably connected to a limiting block, a threaded sleeve is threadedly sleeved on the circumferential surface of the reciprocating screw, a connecting rod is fixedly connected to the side surface of the threaded sleeve, a snow-removing plate is fixedly connected to the circumferential surface of the connecting rod, an end of the connecting rod away from the threaded sleeve is slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to a supporting block, and a snow-blocking block is fixedly connected to the side surface of the supporting block.

[0007] Furthermore, a door is provided on the side of the house, a door handle is provided on the side of the door, a step is provided on the side of the house, a supporting leg is fixedly connected to the bottom of the house, a window is provided on the side of the house, and the design of the supporting leg is conducive to preventing moisture in the house.

[0008] Furthermore, the threaded sleeve is slidably connected to the top of the inner wall of the snow guard, and the threaded sleeve does not contact the roof. The design of the threaded sleeve being slidably connected to the top of the inner wall of the snow guard is conducive to preventing the threaded sleeve from rotating with the reciprocating screw.

[0009] Furthermore, the slide bar does not contact the snow block, and the snow block is fixedly connected to the top of the roof. The design of the snow block is conducive to preventing accumulated snow from sliding down and injuring people when the snow removal device is not in use.

[0010] Furthermore, there are four supporting legs, which are symmetrical along the vertical center axis of the bottom of the roof. The material of the bottom of the snowplow is set to rubber. The design of setting the material of the bottom of the snowplow to rubber is conducive to preventing wear between the snowplow and the roof during use.

[0011] Furthermore, the motor is configured as a three-phase asynchronous motor, the motor is started by an external power supply, the side section of the snow guard is in an inverted V shape, and the design of the snow guard is conducive to preventing snow accumulation from affecting the normal use of the reciprocating screw rod.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model uses the driving force of the motor to drive the fixed block, reciprocating screw, threaded sleeve, limit block and other components to cooperate with each other, so as to realize the clockwise rotation of the reciprocating screw fixed on the output shaft of the motor, so that the threaded sleeve connected to the circumferential surface of the reciprocating screw moves to the right. During use, it avoids the purpose of increasing the load on the roof due to a large amount of snow accumulation, which may cause excessive load on the structure and increase the collapse of the roof.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the snow removal device of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the threaded sleeve of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the snow blocking block of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. House body; 2. Roof; 3. Door; 4. Door handle; 5. Stairs; 6. Support legs; 7. Snow removal device; 71. Fixed block; 72. Motor; 73. Reciprocating screw; 74. Threaded sleeve; 75. Limit block; 76. Connecting rod; 77. Snow removal board; 78. Snow guard; 79. Support block; 710. Sliding rod; 711. Snow guard; 8. Window. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model is a metal roof snow removal device, comprising a house body 1 and a roof 2, the roof 2 is arranged on the top of the house body 1, and a snow removal device 7 is arranged on the top of the roof 2, the snow removal device 7 comprises a fixing block 71, the fixing block 71 is fixedly connected to the top of the roof 2, a motor 72 is penetrated through the side of the fixing block 71, the output shaft of the motor 72 is fixedly connected to a reciprocating screw rod 73, one end of the reciprocating screw rod 73 away from the output shaft of the motor 72 is rotatably connected to a limiting block 75, the circumferential surface of the reciprocating screw rod 73 is threadedly sleeved with a threaded sleeve 74, the side of the threaded sleeve 74 is fixedly connected with a connecting rod 76, the circumferential surface of the connecting rod 76 is fixedly connected with a snow removal plate 77, the end of the connecting rod 76 away from the threaded sleeve 74 is slidably connected with a sliding rod 710, one end of the sliding rod 710 is fixedly connected to a supporting block 79, and the side of the supporting block 79 is fixedly connected with a snow blocking block 711.

[0024] A door 3 is provided on the side of the house body 1, a door handle 4 is provided on the side of the door 3, a step 5 is provided on the side of the house body 1, a supporting leg 6 is fixedly connected to the bottom of the house body 1, a window 8 is provided on the side of the house body 1, and the design of the supporting leg 6 is conducive to preventing moisture in the house.

[0025] The threaded sleeve 74 is slidably connected to the top of the inner wall of the snow guard 78, and the threaded sleeve 74 does not contact the roof 2. The design of the threaded sleeve 74 being slidably connected to the top of the inner wall of the snow guard 78 is conducive to preventing the threaded sleeve 74 from rotating with the reciprocating screw 73.

[0026] The slide bar 710 does not contact the snow block 711, and the snow block 711 is fixedly connected to the top of the roof 2. The design of the snow block 711 is conducive to preventing the accumulated snow from sliding down and injuring people when the snow removal device 7 is not in use.

[0027] There are four supporting legs 6, which are symmetrical along the vertical center axis of the bottom of the roof 1. The material of the bottom of the snowplow 77 is set to rubber. The design of setting the material of the bottom of the snowplow 77 to rubber is conducive to preventing wear between the snowplow 77 and the roof 2 during use.

[0028] The motor 72 is configured as a three-phase asynchronous motor, which is started by an external power supply. The side section of the snow guard 78 is in an inverted V shape, and the design of the snow guard 78 is conducive to preventing snow accumulation from affecting the normal use of the reciprocating screw rod 73.

[0029] A specific application of this embodiment is as follows: first, when it snows heavily, the staff starts the motor 72 fixed to the side of the fixing block 71. When the output shaft rotates clockwise, the reciprocating screw 73 fixed to the output shaft of the motor 72 rotates clockwise, so that the threaded sleeve 74 threadedly connected to the circumferential surface of the reciprocating screw 73 moves to the right. When the threaded sleeve 74 moves to the right, the connecting rod 76 fixed to the side of the threaded sleeve 74 slides to the right on the circumferential surface of the sliding rod 710, so that the snow removal plate 77 fixed to the circumferential surface of the connecting rod 76 moves to the right. When the output shaft rotates counterclockwise, The reciprocating screw 73 fixed on the output shaft of the motor 72 rotates counterclockwise, so that the threaded sleeve 74 threadedly connected to the circumferential surface of the reciprocating screw 73 moves to the left. When the threaded sleeve 74 moves to the left, it drives the connecting rod 76 fixed on the side of the threaded sleeve 74 to slide left on the circumferential surface of the slide rod 710, so that the snow removal plate 77 fixed on the circumferential surface of the connecting rod 76 moves to the left, and finally achieves the purpose of reciprocating snow removal. When the snow removal device 7 is not in use, the snow blocking block 711 fixed on the top of the roof 2 blocks the snow from sliding down, preventing the snow from sliding from the roof 2 and injuring passers-by.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A metal roof snow removal device, comprising a housing (1) and a roof (2), characterized in that: The roof (2) is arranged on the top of the house body (1), and a snow removal device (7) is arranged on the top of the roof (2); The snow removal device (7) comprises a fixed block (71), wherein the fixed block (71) is fixedly connected to the top of the roof (2), a motor (72) is passed through the side of the fixed block (71), the output shaft of the motor (72) is fixedly connected to a reciprocating screw (73), one end of the reciprocating screw (73) away from the output shaft of the motor (72) is rotatably connected to a limiting block (75), the circumferential surface of the reciprocating screw (73) is threadedly sleeved with a threaded sleeve (74), the side of the threaded sleeve (74) is fixedly connected with a connecting rod (76), the circumferential surface of the connecting rod (76) is fixedly connected with a snow removal plate (77), the end of the connecting rod (76) away from the threaded sleeve (74) is slidably connected with a sliding rod (710), one end of the sliding rod (710) is fixedly connected to a support block (79), and the side of the support block (79) is fixedly connected with a snow blocking block (711).

2. A metal roof snow removal device according to claim 1, characterized in that: A door (3) is arranged on the side of the housing (1), a door handle (4) is arranged on the side of the door (3), a step (5) is arranged on the side of the housing (1), a supporting leg (6) is fixedly connected to the bottom of the housing (1), and a window (8) is arranged on the side of the housing (1).

3. A metal roof snow removal device according to claim 2, characterized in that: The threaded sleeve (74) is slidably connected to the top of the inner wall of the snow guard (78), and the threaded sleeve (74) does not contact the roof (2).

4. A metal roof snow removal device according to claim 3, characterized in that: The sliding rod (710) does not contact the snow blocking block (711), and the snow blocking block (711) is fixedly connected to the top of the roof (2).

5. A metal roof snow removal device according to claim 4, characterized in that: The number of the supporting legs (6) is four and they are symmetrical to each other along the vertical center axis of the bottom of the house body (1); the material of the bottom of the snow removal board (77) is rubber.

6. A metal roof snow removal device according to claim 5, characterized in that: The motor (72) is configured as a three-phase asynchronous motor, the motor (72) is started by an external power supply, and the side section of the snow shield (78) is in an inverted V shape.

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