Snow accumulation prevention device of microwave radiometer

By designing a microwave radiometer snow-proof device with a linkage mechanism and gear meshing, the problem of snow accumulation was solved, enabling the roof to automatically rotate and the snow to slide off in time, ensuring the normal operation of the equipment.

CN223710836UActive Publication Date: 2025-12-23辽宁省人工影响天气办公室
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Patent Information

Application Number
CN202422813982.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-12-23
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

In existing microwave radiometer snow-proofing devices, snow tends to accumulate on the roof, resulting in poor snow-proofing effectiveness.

Method used

A snow-proof device including first and second herringbone canopies was designed. Through a linkage mechanism and gear meshing mechanism, the canopy automatically flips to both sides when the snow accumulation reaches a certain weight, so that the snow slides off and prevents snow from accumulating on the canopy.

Benefits of technology

It effectively prevents snow from accumulating on the roof, ensures the normal operation of the microwave radiometer, and improves the snow prevention effect by automatically unloading the snow through the flipping mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a microwave radiometer snow accumulation prevention device which comprises a first herringbone ceiling and a second herringbone ceiling which are arranged up and down, the first herringbone ceiling comprises a left ceiling and a right ceiling, and the second herringbone ceiling comprises a left ceiling and a right ceiling. The left ceiling and the right ceiling of the two ceilings are hinged to the base frame through corresponding supporting rods. Connecting rod linkage mechanisms are arranged between the supporting rods on the left side and the right side of the first herringbone ceiling and between the supporting rods on the left side and the right side of the second herringbone ceiling, and gear linkage mechanisms are arranged between the supporting rods of the first herringbone ceiling and the supporting rods of the second herringbone ceiling. When accumulated snow on the first herringbone ceiling is too heavy, the first herringbone ceiling is opened towards the left side and the right side, the snow on the first herringbone ceiling is unloaded, and at the moment, the second herringbone ceiling is closed to protect the microwave radiometer below the second herringbone ceiling. When accumulated snow on the second herringbone ceiling is too heavy, the second herringbone ceiling is opened towards the left side and the right side, the snow on the second herringbone ceiling is unloaded, at the moment, the first herringbone ceiling is closed, and the steps are repeated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the protective equipment of microwave radiometer, concretely relates to the snow accumulation prevention equipment. BACKGROUND

[0002] Microwave radiometer, also known as microwave radiometer, is a kind of passive microwave remote sensing electronic instrument for receiving the microwave noise energy radiated, scattered or reflected by various objects in the antenna field of view, and it is equivalent to transform into blackbody temperature and show.The snow accumulation prevention device of microwave radiometer, including herringbone roof, is located above the microwave radiometer, snow falls on the roof, slides down along the inclined roof, and achieves the effect of preventing snow accumulation.Snow still can be detained on the roof and gradually accumulated when snow is large. CONTENT OF UTILITY MODEL

[0003] The utility model solves the technical problem that provide a kind of snow accumulation prevention device of microwave radiometer, can avoid snow accumulation on the roof.

[0004] To solve the above technical problem, the utility model provides the following technical scheme: a kind of microwave radiometer snow accumulation prevention device, including first herringbone roof and second herringbone roof, first herringbone roof includes first left roof and first right roof, second herringbone roof includes second left roof and second right roof, second herringbone roof is located below first herringbone roof, first left roof is hinged on base frame by first left side support rod, first right roof is hinged on base frame by first right side support rod;

[0005] First left side support rod and first right side support rod are equipped with first connecting rod mechanism;Second left roof is hinged on base frame by second left side support rod, second right roof is hinged on base frame by second right side support rod, second left side support rod and second right side support rod are equipped with second connecting rod mechanism;First left side support rod is fixedly connected with first rotation shaft, first right side support rod is pivoted with first rotation shaft, first rotation shaft is pivoted on base frame, and first rotation shaft is installed with first gear;

[0006] Second left side support rod is fixedly connected with second rotation shaft, second right side support rod is pivoted with second rotation shaft, second rotation shaft is pivoted on base frame, and second rotation shaft is installed with second gear;First gear and second gear are engaged.

[0007] Herringbone roof, both sides are inclined downward.First herringbone roof is located above second herringbone roof, snow falls on first herringbone roof, snow accumulation reaches certain weight, first herringbone roof splits from middle to left and right sides, first left roof overturns to left side, first right roof overturns to right side, so, snow accumulation on first herringbone roof slides to left and right sides.

[0008] The first left roof is flipped to the left side, driving the first left side support rod, which drives the first rotating shaft to rotate, and the first gear on the first rotating shaft rotates. At the same time, the first left side support rod drives the first right side support rod through the first connecting rod mechanism, making the first left roof and the first right roof flip to the left and right respectively.

[0009] The second gear drives the second rotating shaft, which drives the second left side support rod, and the rotating direction of the second left side support rod is opposite to that of the first left side support rod. The second left side support rod drives the second left roof to flip inward, and the second connecting rod mechanism makes the second left side support rod and the second right side support rod interlock, and the second right side support rod also drives the second right roof to flip inward, that is, the second left roof and the second right roof rotate towards each other and fold together. In this way, snow falls on the second herringbone roof.

[0010] When the snow accumulation reaches a certain weight, the second herringbone roof splits from the middle to the left and right sides, the second left roof flips to the left side, and the second right roof flips to the right side. In this way, the snow on the second herringbone roof slides to the left and right sides.

[0011] The second left roof is flipped to the left side, driving the second left side support rod, which drives the second rotating shaft to rotate, and the second gear on the second rotating shaft rotates. At the same time, the second left side support rod drives the second right side support rod through the second connecting rod mechanism, making the second left roof and the second right roof flip to the left and right respectively.

[0012] The second gear drives the first rotating shaft, which drives the first left side support rod, and the rotating direction of the first left side support rod is opposite to that of the second left side support rod. The first left side support rod drives the first left roof to flip inward, and the first connecting rod mechanism makes the first left side support rod and the first right side support rod interlock, and the first right side support rod also drives the first right roof to flip inward, that is, the first left roof and the first right roof rotate towards each other and fold together. In this way, snow falls on the first herringbone roof.

[0013] As described above, when the snow weight on the first herringbone roof reaches a certain degree, the first herringbone roof opens to the left and right sides, and the snow on it is unloaded. At this time, the second herringbone roof is in a closed state, protecting the microwave radiometer below. When the snow weight on the second herringbone roof reaches a certain degree, the second herringbone roof opens to the left and right sides, and the snow on it is unloaded. At this time, the first herringbone roof is in a closed state, protecting the microwave radiometer below. This is repeated.

[0014] The first connecting rod mechanism comprises a first left connecting rod connected with the first left support rod and a first right connecting rod connected with the first right support rod, the first left connecting rod is hinged with the first right connecting rod through a first hinge shaft, the base frame is provided with a first vertical guide slot, and the first hinge shaft is matched in the first vertical guide slot. The first connecting rod mechanism realizes linkage of the first left support rod and the first right support rod, and the two rotate in opposite directions.

[0015] The second connecting rod mechanism comprises a second left connecting rod connected with the second left support rod and a second right connecting rod connected with the second right support rod, the second left connecting rod is hinged with the second right connecting rod through a second hinge shaft, the base frame is provided with a second vertical guide slot, and the second hinge shaft is matched in the second vertical guide slot. The second connecting rod mechanism realizes linkage of the second left support rod and the second right support rod, and the two rotate in opposite directions.

[0016] The first rotating shaft is a stepped shaft, the connecting ring at the end of the first left support rod is in interference fit with the large-diameter part of the first rotating shaft, and the connecting ring at the end of the first right support rod is pivoted with the small-diameter part of the first rotating shaft through a bearing. In this way, the first left support rod is fixedly connected with the first rotating shaft, and the first right support rod is pivoted with the first rotating shaft.

[0017] The second rotating shaft is a stepped shaft, the connecting ring at the end of the second left support rod is in interference fit with the large-diameter part of the second rotating shaft, and the connecting ring at the end of the second right support rod is pivoted with the small-diameter part of the second rotating shaft through a bearing. In this way, the second left support rod is fixedly connected with the second rotating shaft, and the second right support rod is pivoted with the second rotating shaft.

[0018] The base frame comprises a front base frame and a rear base frame, the first rotating shaft comprises a first left half shaft and a first right half shaft, the second rotating shaft comprises a second left half shaft and a second right half shaft, the first left half shaft and the second left half shaft are installed on the front base frame, and the second right half shaft and the second right half shaft are installed on the rear base frame. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further explained in connection with the drawings:

[0020] Figure 1 It is the schematic diagram of microwave radiometer anti-snow device;

[0021] Figure 2 It is the schematic diagram of another view of microwave radiometer anti-snow device;

[0022] Figure 3 It is the front view of microwave radiometer anti-snow device;

[0023] Figure 4 It is Figure 1 It is the schematic diagram of microwave radiometer anti-snow device from rear.

[0024] Explanation of symbols in the drawing:

[0025] 10, first left roof; 11, first right roof; 12, second left roof;

[0026] 20, second left roof; 21, second right roof; 22, second right roof;

[0027] 31, first left side support rod; 32, first right side support rod; 33, first connecting rod mechanism; 34, first left connecting rod; 35, first right connecting rod; 36, first hinge shaft;

[0028] 41, second left side support rod; 42, second right side support rod; 43, second connecting rod mechanism; 44, second left connecting rod; 45, second right connecting rod; 46, second hinge shaft;

[0029] 51, first rotating shaft; 52, second rotating shaft; 53, first gear; 54, second gear;

[0030] 61, front base frame; 62, rear base frame; 63, first vertical guide slot; 64, second vertical guide slot. DETAILED DESCRIPTION

[0031] In combination Figure 1 , Figure 4 A microwave radiometer snow accumulation prevention device, comprising a first herringbone roof 10 and a second herringbone roof 20, the first herringbone roof comprising a first left roof 11 and a first right roof 12, and the second herringbone roof comprising a second left roof 21 and a second right roof 22, the second herringbone roof being located below the first herringbone roof, the first left roof being hinged to the base frame through a first left side support rod 31, and the first right roof being hinged to the base frame through a first right side support rod 32; a first connecting rod mechanism 33 being provided between the first left side support rod and the first right side support rod; the second left roof being hinged to the base frame through a second left side support rod 41, and the second right roof being hinged to the base frame through a second right side support rod 42, a second connecting rod mechanism 43 being provided between the second left side support rod and the second right side support rod.

[0032] The first left side support rod 31 is fixedly connected with a first rotating shaft 51, the first right side support rod 32 is pivotally connected with the first rotating shaft 51, the first rotating shaft is pivotally connected with the base frame, and the first rotating shaft is provided with a first gear 53.

[0033] The second left side support rod 41 is fixedly connected with a second rotating shaft 52, the second right side support rod 42 is pivotally connected with the second rotating shaft, the second rotating shaft is pivotally connected with the base frame, and the second rotating shaft is provided with a second gear 54; the first gear is engaged with the second gear.

[0034] As Figure 4The first connecting rod mechanism 33 comprises a first left connecting rod 34 connected with the first left support rod and a first right connecting rod 35 connected with the first right support rod, and the first left connecting rod is hinged with the first right connecting rod through a first hinge shaft 36. The base frame is provided with a first vertical guide slot 63, and the first hinge shaft is fitted in the first vertical guide slot.

[0035] As Figure 2 The second connecting rod mechanism 43 comprises a second left connecting rod 44 connected with the second left support rod 41 and a second right connecting rod 45 connected with the second right support rod, and the second left connecting rod is hinged with the second right connecting rod through a second hinge shaft 46. The base frame is provided with a second vertical guide slot 64, and the second hinge shaft is fitted in the second vertical guide slot.

[0036] The first rotating shaft 51 is a stepped shaft, the connecting ring at the end of the first left support rod 31 is in interference fit with the large diameter part of the first rotating shaft, and the connecting ring at the end of the first right support rod 32 is pivoted with the small diameter part of the first rotating shaft through a bearing.

[0037] The second rotating shaft 52 is a stepped shaft, the connecting ring at the end of the second left support rod 41 is in interference fit with the large diameter part of the second rotating shaft, and the connecting ring at the end of the second right support rod 42 is pivoted with the small diameter part of the second rotating shaft through a bearing.

[0038] As Figure 1 The base frame comprises a front base frame 61 and a rear base frame 62, the first rotating shaft 51 comprises a first left half shaft and a first right half shaft, and the second rotating shaft 52 comprises a second left half shaft and a second right half shaft. The first left half shaft and the second left half shaft are installed on the front base frame, and the second right half shaft and the second right half shaft are installed on the rear base frame.

[0039] The first chevron-shaped roof 10 is located above the second chevron-shaped roof 20. When snow falls on the first chevron-shaped roof, the snow accumulates to a certain weight, and the first chevron-shaped roof splits from the middle to the left and right sides. The first left roof 11 is flipped to the left side, and the first right roof 12 is flipped to the right side. In this way, the accumulated snow on the first chevron-shaped roof slides to the left and right sides.

[0040] The first left roof 11 is flipped to the left side, driving the first left support rod 31, which drives the first rotating shaft 51 to rotate, and the first gear 53 on the first rotating shaft rotates. At the same time, the first left support rod drives the first right support rod 32 through the first connecting rod mechanism 33 to link, so that the first left roof 11 and the first right roof 12 are flipped to the left and right respectively.

[0041] The first gear 53 drives the second gear 54, the second gear drives the second rotating shaft 52, the second rotating shaft drives the second left support rod 41, the rotating direction of the second left support rod is opposite to that of the first left support rod 31, the second left support rod drives the second left roof 21 to turn inwards, the second connecting rod mechanism 43 links the second left support rod 41 with the second right support rod 42, the second right support rod also drives the second right roof 22 to turn inwards, that is, the second left roof 21 and the second right roof 22 turn towards each other to fold. In this way, the snow falls on the second herringbone roof 20.

[0042] When the snow accumulation reaches a certain weight, the second herringbone roof 20 splits from the middle to the left and right sides, the second left roof 21 turns to the left side, and the second right roof 22 turns to the right side, so that the snow on the second herringbone roof slides to the left and right sides.

[0043] The second left roof 21 turns to the left side, drives the second left support rod 41, the second left support rod drives the second rotating shaft 52 to rotate, and the second gear 54 on the second rotating shaft rotates. At the same time, the second left support rod 41 drives the second right support rod 42 to link through the second connecting rod mechanism 43, so that the second left roof 21 and the second right roof 22 turn to the left and right respectively.

[0044] The second gear 54 drives the first gear 53, the first gear drives the first rotating shaft 51, the first rotating shaft drives the first left support rod 31, the rotating direction of the first left support rod is opposite to that of the second left support rod 41, the first left support rod drives the first left roof 11 to turn inwards, the first connecting rod mechanism 33 links the first left support rod 31 with the first right support rod 32, and the first right support rod also drives the first right roof to turn inwards, that is, the first left roof 11 and the first right roof 12 turn towards each other to fold. In this way, the snow falls on the first herringbone roof 10.

[0045] When the weight of the snow on the first herringbone roof 10 reaches a certain degree, the first herringbone roof opens to the left and right sides, and the snow thereon is unloaded, at this time, the second herringbone roof 20 is in a closed state, protecting the microwave radiometer below. When the weight of the snow on the second herringbone roof 20 reaches a certain degree, the second herringbone roof opens to the left and right sides, and the snow thereon is unloaded, at this time, the first herringbone roof 10 is in a closed state, protecting the microwave radiometer below. This is repeated.

[0046] The above is only a preferred embodiment of the present application, and for those skilled in the art, according to the idea of the present application, the specific embodiment and application range can be changed, and the content of the specification should not be understood as a limitation of the present application.

Claims

1. A microwave radiometer snow-proof device, comprising a first gable roof (10) and a second gable roof (20), the first gable roof comprising a first left gable roof (11) and a first right gable roof (12), and the second gable roof comprising a second left gable roof (21) and a second right gable roof (22), characterized in that: The second gable roof is located below the first gable roof. The first left roof is hinged to the base frame via the first left side support rod (31), and the first right roof is hinged to the base frame via the first right side support rod (32). A first linkage mechanism (33) is provided between the first left side support rod and the first right side support rod. The second left roof is hinged to the base frame via the second left side support rod (41), and the second right roof is hinged to the base frame via the second right side support rod (42). A second linkage mechanism (43) is provided between the second left side support rod and the second right side support rod. The first left support rod (31) is fixedly connected to the first rotating shaft (51), and the first right support rod (32) is pivotally connected to the first rotating shaft (51). The first rotating shaft is pivotally connected to the base frame, and the first gear (53) is installed on the first rotating shaft. The second left support rod (41) is fixedly connected to the second rotating shaft (52), and the second right support rod (42) is pivotally connected to the second rotating shaft. The second rotating shaft is pivotally connected to the base frame, and a second gear (54) is installed on the second rotating shaft; the first gear meshes with the second gear.

2. The microwave radiometer snow-proof device as described in claim 1, characterized in that: The first linkage mechanism (33) includes a first left link (34) connected to the first left support rod and a first right link (35) connected to the first right support rod. The first left link and the first right link are hinged through a first hinge shaft (36). The base frame is provided with a first vertical guide groove (63), and the first hinge shaft is fitted in the first vertical guide groove.

3. The microwave radiometer snow-proof device as described in claim 1, characterized in that: The second linkage mechanism (43) includes a second left link (44) connected to the second left support rod (41) and a second right link (45) connected to the second right support rod. The second left link and the second right link are hinged through a second hinge shaft (46). The base frame is provided with a second vertical guide groove (64), and the second hinge shaft is fitted in the second vertical guide groove.

4. The microwave radiometer snow-proof device as described in claim 1, characterized in that: The first rotating shaft (51) is a stepped shaft. The connecting ring at the end of the first left support rod (31) is interference-fitted with the large diameter part of the first rotating shaft. The connecting ring at the end of the first right support rod (32) is pivotally connected to the small diameter part of the first rotating shaft through a bearing.

5. The microwave radiometer snow-proof device as described in claim 1, characterized in that: The second rotating shaft (52) is a stepped shaft. The connecting ring at the end of the second left support rod (41) is interference-fitted with the large diameter part of the second rotating shaft. The connecting ring at the end of the second right support rod (42) is pivotally connected to the small diameter part of the second rotating shaft through a bearing.

6. The microwave radiometer snow-proof device as described in claim 1, characterized in that: The base frame includes a front base frame (61) and a rear base frame (62). The first rotating shaft (51) includes a first left half shaft and a first right half shaft. The second rotating shaft (52) includes a second left half shaft and a second right half shaft. The first left half shaft and the second left half shaft are mounted on the front base frame, and the second right half shaft and the second right half shaft are mounted on the rear base frame.