Automatic snow removing device of cacast receiver

Abstract

The utility model relates to the field of snow removal of equipment, in particular to an automatic snow removal device of a cacast receiver. The utility model provides an automatic snow removing device for a cacast receiver. The automatic snow removing device comprises a supporting frame, a flange plate and an air outlet pipe. The supporting frame is erected on the receiver pot cover, the flange plate is arranged on the face, facing the receiver pot cover, of the supporting frame, and the air outlet pipe is arranged on the face, facing the receiver pot cover, of the flange plate. A heating part is arranged in the air outlet pipe, and an air outlet for discharging air towards the receiver pot cover is formed in the air outlet pipe; a cavity communicated with the air outlet pipe is formed in the flange plate, and an air inlet is formed in the flange plate; when the fan rotates, air flows into the air outlet pipe from the air inlet, and the air is heated by the heating component and then is blown to the receiver pot cover from the air outlet pipe. The snow melting device melts snow through hot air, is safe and convenient, and avoids danger of manual operation.

Description

Technical Field

[0001] The utility model relates to the field of snow removal equipment, in particular to an automatic snow removal device for a CMAcast receiver. Background Art

[0002] CMAcast satellite receivers are important equipment for transmitting meteorological data, and their working stability directly affects the accuracy and timeliness of meteorological services. Under normal circumstances, CMAcast receivers work relatively stably regardless of wind or sun, but heavy snow has a greater impact on their work. The satellite dish cover is covered with snow, which will directly affect the signal strength of the CMAcast satellite receiver, resulting in data loss or even no data being received at all, which directly affects the accuracy of weather forecast decisions. CMAcast receivers are generally installed on the roof. On snowy days, the staff on duty need to go to the roof to manually remove snow, especially at night when snow removal is extremely dangerous.

[0003] Therefore, there is an urgent need for a CMAcast satellite receiver snow removal device that can replace manual work. Utility Model Content

[0004] In order to solve the defect of safety hazard in artificial snow removal of CMAcast satellite receivers in the above-mentioned prior art, the utility model proposes an automatic snow removal device for CMAcast receivers, which can greatly reduce the work pressure of staff and eliminate safety hazards.

[0005] The invention provides an automatic snow removal device for a CMAcast receiver, comprising: a support frame, a flange and an air outlet pipe; the support frame is mounted on a receiver pot cover, the flange is arranged on a side of the support frame facing the receiver pot cover, and the air outlet pipe is arranged on a side of the flange facing the receiver pot cover; a heating component is arranged inside the air outlet pipe, and an air outlet for discharging air toward the receiver pot cover is arranged on the air outlet pipe; a cavity connected to the air outlet pipe is arranged inside the flange, and an air inlet is arranged on the flange; a fan is arranged at the inlet of the air outlet pipe, and when the fan rotates, air flows into the air outlet pipe from the air inlet, and the air is heated by the heating component and blown toward the receiver pot cover from the air outlet pipe.

[0006] Preferably, a motor for driving the fan to rotate is arranged inside the flange.

[0007] Preferably, the flange is divided into an inner cavity and an outer cavity, the fan is arranged in the inner cavity, the bottom of the inner cavity is connected with the air outlet pipe to form a flow channel, and the inner cavity is connected with the air inlet; a motor connected to the fan is arranged in the outer cavity.

[0008] Preferably, a spiral flow channel is provided inside the flange as a fan, and a motor connected to the flange and driving the flange to rotate is provided on the support frame.

[0009] Preferably, a spiral flow channel is provided at the air inlet of the air outlet duct as a fan, the air outlet duct is rotatably connected to the flange, and a motor for driving the air outlet duct to rotate is provided inside the flange.

[0010] Preferably, the support frame includes at least three support claws, and the support claws include: a telescopic arm and a connecting arm; the fixed ends of the telescopic arms overlap and are connected to a flange, the movable end of the telescopic arm is connected to one end of the connecting arm, and the other end of the connecting arm is used to connect to the receiver pot cover.

[0011] Preferably, one end of the connecting arm facing away from the telescopic arm is provided with a clamping end for clamping the edge of the receiver pot cover, and the clamping end is detachably connected to the receiver pot cover.

[0012] Preferably, the total area of ​​the air inlet is larger than the cross-sectional area of ​​the air outlet pipe.

[0013] Preferably, the air outlet on the air outlet pipe is composed of small holes dispersed on the side wall of the air outlet pipe; or is composed of strip holes arranged in the axial direction of the air outlet pipe.

[0014] Preferably, it also includes a control end and an interactive end, the fan is connected to a motor that drives it to rotate; the control end is electrically connected to the motor and the heating component, and the control end is used to control the operation of the motor and the heating component; the interactive end is signal-connected to the control end, and the interactive end is used to notify the control end to start and stop the motor and the heating component.

[0015] The advantages of the utility model are:

[0016] The utility model provides an automatic snow removal device for a CMAcast receiver, which can automatically remove snow for the CMAcast receiver safely and conveniently by melting snow with hot air, thus avoiding the danger of manual operation. The snow removal device is mounted on the receiver pot cover through a support frame, which is convenient for receiver installation and modification, and has low cost.

[0017] In the utility model, the support frame adopts a telescopic arm structure, which can adapt to receiver pot covers of different radii; and the support frame is detachably connected to the receiver pot cover through the clamping end, which is more flexible and convenient to use and easy to replace.

[0018] In the utility model, the automatic start and stop control of the motor and the heating component is realized through the communication between the control end and the interactive end.

[0019] The utility model adopts a probe-type snow depth sensor, which is low-priced, highly sensitive, and suitable for all kinds of bad weather, and can greatly improve the snow removal efficiency of the satellite receiver. Secondly, a CDMA or zigbee real-time communication module is used between the control end and the interactive end, which can ensure the timeliness of snow removal and ensure the timely and stable reception of high-value data. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a structural diagram of the installation status of an automatic snow removal device for a cmacast receiver;

[0021] Figure 2 This is a signal transmission module connection diagram for a CMAcast receiver automatic snow removal device.

[0022] Illustration: 1-support frame; 11-telescopic arm; 12-connecting arm; 2-flange; 3-air outlet pipe; 4-snow depth sensor; A-receiver pot cover. DETAILED DESCRIPTION

[0023] Reference Figure 1 The present embodiment proposes an automatic snow removal device for a CMAcast receiver, comprising: a support frame 1, a flange 2 and an air outlet pipe 3; the support frame 1 is mounted on the receiver pot cover A, the flange 2 is arranged on the side of the support frame 1 facing the receiver pot cover A, and the air outlet pipe 3 is arranged on the side of the flange 2 facing the receiver pot cover A. A heating component is arranged inside the air outlet pipe 3, and an air outlet for discharging air toward the receiver pot cover A is arranged on the air outlet pipe 3; the air outlet on the air outlet pipe 3 is composed of small holes dispersed on the side wall of the air outlet pipe 3; or is composed of strip holes arranged in the axial direction of the air outlet pipe 3.

[0024] A cavity connected to the air outlet pipe 3 is provided inside the flange 2, and an air inlet is provided on the flange 2; a fan is provided at the inlet of the air outlet pipe 3. When the fan rotates, air flows into the air outlet pipe 3 from the air inlet. After being heated by the heating component, the air is blown from the air outlet pipe 3 to the receiver pot cover A, so that the snow inside the receiver pot cover A can be melted by the hot air.

[0025] In this embodiment, the automatic snow removal of the receiver pot cover can be achieved by controlling the start and stop of the fan and the heating component.

[0026] Reference Figure 2 In this embodiment, a motor can be set to drive the fan, and then a control end can be set to control the start and stop of the motor and the heating component, and then an interactive end can be set to communicate with the control end, so as to realize automatic control of the working mode of the control end, that is, automatic control of the motor and the heating component.

[0027] In specific implementation, the interactive end can be connected to the snow depth sensor 4 that detects snow accumulation inside the receiver pot cover A. In this way, when the interactive end receives a signal from the snow depth sensor 4 that the receiver pot cover A is covered with snow, the interactive end initiates communication with the control end, notifying the control end to control the motor and heating components to work, so as to achieve automatic snow removal of the receiver pot cover A; when the snow depth sensor 4 detects that there is no snow accumulation on the receiver pot cover A, the interactive end initiates communication with the control end, notifying the control end to control the motor and heating components to stop working. The snow depth sensor can specifically be a probe-type snow depth sensor.

[0028] The interactive end is also connected to a manual input module. When the manual input module inputs a snow removal command, the interactive end initiates communication with the control end, notifying the control end to control the motor and the heating component to work. Specifically, the interactive end and the control end communicate wirelessly to facilitate installation. In specific implementation, a CDMA or zigbee real-time communication module can be used for wireless communication between the control end and the interactive end.

[0029] In this embodiment, the total area of ​​the air inlet is larger than the cross-sectional area of ​​the air outlet pipe 3 to ensure the wind force and wind speed at the air outlet and the snow melting effect.

[0030] In this embodiment, the support frame 1 includes at least three support claws, which include: a telescopic arm 11 and a connecting arm 12; the fixed ends of the telescopic arm 11 overlap and are connected to the flange 2, the movable end of the telescopic arm 11 is connected to one end of the connecting arm 12, and the other end of the connecting arm 12 is used to connect the receiver pot cover A. Specifically, the end of the connecting arm 12 away from the telescopic arm 11 is provided with a clamping end for clamping the edge of the receiver pot cover A, and the clamping end is detachably connected to the receiver pot cover A. The clamping end can specifically adopt a spring clip, a threaded locking clamp, etc. to achieve a stable connection between the support frame 1 and the receiver pot cover A, and is convenient for disassembly. The application of the telescopic arm 11 is convenient for adapting to receiver pot covers A of different sizes.

[0031] Example 1

[0032] In this embodiment, the fan is arranged at the inlet of the air outlet pipe 3, and the motor is arranged inside the flange 2. The fan is directly driven to rotate by the motor to provide air power.

[0033] Alternatively, the flange 2 is divided into an inner cavity and an outer cavity, the fan is arranged in the inner cavity, the bottom of the inner cavity is connected with the air outlet pipe 3 to form a flow channel, and the inner cavity is connected with the air inlet; a motor connected to the fan is arranged in the outer cavity.

[0034] Example 2

[0035] A spiral flow channel is provided inside the flange 2 as a fan, which is arranged on the support frame 1. The motor is used to drive the flange 2 to rotate, thereby supplying air to the air outlet pipe 3 through the spiral flow channel.

[0036] In specific implementation, a spiral flow channel can also be provided at the air inlet of the air outlet pipe 3 as a fan. In this case, the motor only needs to drive the air outlet pipe 3 to rotate to achieve air supply. In this case, the air outlet pipe 3 can be rotatably connected to the flange 2.

[0037] In Example 1, the fan is an independent electrical component, and in Example 2, the fan is a pure fan blade structure; the specific selection can be made according to needs, and the motor can be flexibly set, and it is only necessary to ensure the fan power.

[0038] 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 CMAcast receiver automatic snow removal device, characterized in that: include: A support frame (1), a flange (2) and an air outlet pipe (3); the support frame (1) is mounted on a receiver pot cover (A), the flange (2) is arranged on a side of the support frame (1) facing the receiver pot cover (A), and the air outlet pipe (3) is arranged on a side of the flange (2) facing the receiver pot cover (A); a heating component is arranged inside the air outlet pipe (3), and an air outlet for discharging air toward the receiver pot cover (A) is arranged on the air outlet pipe (3); a cavity is arranged inside the flange (2) and is connected to the air outlet pipe (3), and an air inlet is arranged on the flange (2); a fan is arranged at the inlet of the air outlet pipe (3), and when the fan rotates, air flows from the air inlet into the air outlet pipe (3), and the air is heated by the heating component and then blown from the air outlet pipe (3) toward the receiver pot cover (A).

2. The CMAcast receiver automatic snow removal device as claimed in claim 1, characterized in that: A motor for driving the fan to rotate is arranged inside the flange (2).

3. The CMAcast receiver automatic snow removal device as claimed in claim 2, characterized in that: The flange (2) is divided into an inner cavity and an outer cavity. The fan is arranged in the inner cavity. The bottom of the inner cavity is connected to the air outlet pipe (3) to form a flow channel. The inner cavity is connected to the air inlet. A motor connected to the fan is arranged in the outer cavity.

4. The CMAcast receiver automatic snow removal device as claimed in claim 1, characterized in that: A spiral flow channel is provided inside the flange (2) as a fan, and a motor is provided on the support frame (1) which is connected to the flange (2) and drives the flange (2) to rotate.

5. The CMAcast receiver automatic snow removal device as claimed in claim 1, characterized in that: A spiral flow channel is provided at the air inlet of the air outlet pipe (3) as a fan. The air outlet pipe (3) is rotatably connected to the flange (2). A motor for driving the air outlet pipe (3) to rotate is provided inside the flange (2).

6. The CMAcast receiver automatic snow removal device as claimed in claim 1, characterized in that: The support frame (1) comprises at least three support claws, which include: a telescopic arm (11) and a connecting arm (12); the fixed ends of the telescopic arms (11) overlap and are connected to a flange (2), the movable end of the telescopic arm (11) is connected to one end of the connecting arm (12), and the other end of the connecting arm (12) is used to connect to a receiver pot cover (A).

7. The CMAcast receiver automatic snow removal device as claimed in claim 1, characterized in that: One end of the connecting arm (12) facing away from the telescopic arm (11) is provided with a clamping end for clamping the edge of the receiver pot cover (A), and the clamping end is detachably connected to the receiver pot cover (A).

8. The CMAcast receiver automatic snow removal device as claimed in claim 1, characterized in that: The total area of ​​the air inlet is greater than the cross-sectional area of ​​the air outlet pipe (3).

9. The CMAcast receiver automatic snow removal device as claimed in claim 8, characterized in that: The air outlet on the air outlet pipe (3) is composed of small holes dispersed on the side wall of the air outlet pipe (3); or is composed of strip holes arranged in the axial direction of the air outlet pipe (3).

10. The CMAcast receiver automatic snow removal device as claimed in claim 1, characterized in that: It also includes a control end and an interactive end. The fan is connected to a motor that drives it to rotate; the control end is electrically connected to the motor and the heating component, and the control end is used to control the operation of the motor and the heating component; the interactive end is signal-connected to the control end, and the interactive end is used to notify the control end to start and stop the motor and the heating component.

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