Road icing weather forecasting and early warning device

Abstract

The utility model discloses a road icing weather forecasting and early warning device which comprises a supporting frame, a lifting rod is connected to the inner wall of the supporting frame in a sliding mode, a road surface condition sensor is arranged on one side of the lifting rod, a mounting frame is arranged at the lower end of the road surface condition sensor, a first rack is connected to the inner wall of the mounting frame in a sliding mode, and a second rack is arranged on the inner wall of the mounting frame. And one end of the rack I is rotationally connected with a screw rod III. A third screw rod is rotated, a first rack slides in a mounting frame, a first driven gear rotates, a second rack is driven to slide in the rotating process of the first driven gear, so that a second driven gear is driven to rotate, two third racks move along with the second driven gear in the rotating process, two clamping plates are closed, and clamping is achieved. The two clamping plates are moved to the lifting rod by a worker before closing, the pavement condition sensor is fixed, the structural design of a second rack and a second driven gear is adopted, operation is easy, installation is rapid, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic warning equipment, in particular to a road icing weather forecast warning device. Background Art

[0002] The road icing weather forecast and warning device consists of equipment such as road surface temperature sensors, visibility sensors and ultrasonic meteorological instruments. The road icing weather forecast and warning device determines whether icing is likely to occur by monitoring the temperature and humidity data on the road in real time. Once it finds that the road is about to freeze, it will immediately issue a warning signal to alert relevant departments and display it on road signs. Drivers can understand the road conditions in advance, take preventive measures, and effectively avoid traffic accidents.

[0003] At present, most of the road icing weather forecast and warning devices installed on the roads are fixed on the support frame by means of brackets and multiple bolts during installation, which makes the installation and maintenance more complicated and leads to low installation efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a road icing weather forecast and warning device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a road icing weather forecast and warning device, comprising a support frame, the inner wall of the support frame is slidably connected with a lifting rod, one side of the lifting rod is provided with a road condition sensor, and the lower end of the road condition sensor is provided with a mounting frame, the inner wall of the mounting frame is slidably connected with a rack 1, one end of the rack 1 is rotatably connected with a screw rod 3, the outer wall of the screw rod 3 is threadedly connected to one side of the inner wall of the mounting frame, one side of the rack 1 is meshed with a driven gear 1, one side of the driven gear 1 is meshed with a rack 2, both sides of the rack 2 are rotatably connected to a rotating frame, one side of the two rotating frames are rotatably connected to the driven gear 2, the outer walls of the two driven gears 2 are meshed with rack 3, one side of the two racks 3 are fixedly connected with a clamping plate, and one side of the outer wall of the lifting rod is located between the two clamping plates.

[0006] As a further preferred embodiment of the present technical solution, a screw rod 1 is provided on the inner wall of the support frame, the outer wall of the screw rod 1 is threadedly connected to the inner wall of the lifting rod, one end of the screw rod 1 is fixedly connected to a bevel gear 2, one side of the outer wall of the bevel gear 2 is meshed with a bevel gear 1, and one side of the bevel gear 1 is fixedly connected to a rotating shaft.

[0007] As a further preferred embodiment of the present technical solution, a limiting groove is provided on the inner wall of the support frame, a limiting strip is fixedly connected to one side of the outer wall of the lifting rod, and the outer wall of the limiting strip is slidably connected to the inner wall of the limiting groove.

[0008] As a further preferred embodiment of the present technical solution, a limiting ring is fixedly connected to one side of the outer wall of the support frame, a fixing groove is provided on one side of the limiting ring, a fixing frame is slidably connected to one side of the outer wall of the rotating shaft, and one side of the outer wall of the fixing frame is slidably engaged with the inner wall of the fixing groove.

[0009] As a further preferred embodiment of the present technical solution, a connecting frame is fixedly connected to the upper end of the mounting frame, a special-shaped groove is penetrated through one side of the connecting frame, a screw rod 2 is slidably connected to the inner wall of the special-shaped groove, one end of the screw rod 2 is fixedly connected to one side of the road condition sensor, and a nut is threadedly connected to the outer wall of the screw rod 2.

[0010] As a further preferred embodiment of the present technical solution, a visibility sensor is fixedly mounted on one side of the outer wall of the lifting rod, an ultrasonic meteorological instrument is provided on one side of the visibility sensor, and one side of the ultrasonic meteorological instrument is fixedly mounted on the outer wall of the lifting rod.

[0011] As a further preferred embodiment of the present technical solution, a collector is fixedly mounted on the other side of the outer side wall of the support frame.

[0012] The utility model provides a road icing weather forecast and warning device, which has the following beneficial effects:

[0013] (1) The utility model rotates the screw rod three, the rack one slides in the mounting frame, and the driven gear one rotates. During the rotation of the driven gear one, the rack two is driven to slide, thereby driving the driven gear two to rotate. During the rotation of the driven gear two, the two racks three are moved to follow and the two clamping plates are closed. Before closing, the staff moves the two clamping plates to the lifting rod, thereby fixing the road condition sensor. The structural design of the rack two and the driven gear two is simple to operate and quick to install, thereby improving the installation efficiency.

[0014] (2) The utility model pulls the fixing frame, and when the fixing frame is moved out of the fixing groove, the restriction of the rotating shaft is released, and then the rotating shaft is rotated to make the screw rod rotate in the support frame, so that the lifting rod moves downward, thereby facilitating the maintenance of the device on the lifting rod, preventing the workers from having to climb during maintenance, and ensuring the life safety of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2It is a schematic diagram of the cross-sectional structure of the support frame in the utility model;

[0017] Figure 3 This is a schematic diagram of the connection relationship between the limit ring and the fixing frame in the utility model;

[0018] Figure 4 This is a schematic diagram of the connection relationship between the mounting frame and the road condition sensor in the utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the mounting frame in the utility model;

[0020] In the figure: 1. support frame; 2. visibility sensor; 3. ultrasonic weather instrument; 4. road condition sensor; 5. lifting rod; 6. mounting frame; 7. collector; 8. bevel gear 1; 9. bevel gear 2; 10. screw 1; 11. limit strip; 12. limit groove; 13. rotating shaft; 14. limit ring; 15. fixing groove; 16. fixing frame; 17. screw 2; 18. nut; 19. special-shaped groove; 20. screw 3; 21. connecting frame; 22. clamping plate; 23. rack 1; 24. rack 2; 25. driven gear 1; 26. driven gear 2; 27. rack 3; 28. rotating frame. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1 - Figure 5As shown, in this embodiment, a road icing weather forecast and warning device includes a support frame 1, the inner wall of the support frame 1 is slidably connected with a lifting rod 5, one side of the lifting rod 5 is provided with a road condition sensor 4, the lower end of the road condition sensor 4 is provided with a mounting frame 6, the inner wall of the mounting frame 6 is slidably connected with a rack 1 23, one end of the rack 1 23 is rotatably connected with a screw 3 20, the outer wall of the screw 3 20 is threadedly connected to one side of the inner wall of the mounting frame 6, one side of the rack 1 23 is meshed with a driven gear 1 25, one side of the driven gear 1 25 is meshed with a rack 24, both sides of the rack 24 are rotatably connected with a rotating frame 28, one side of the two rotating frames 28 are rotatably connected with a driven gear 2 26, the outer sides of the two driven gears 26 The walls are meshed with rack three 27, one side of the two rack three 27 is fixedly connected with a clamping plate 22, one side of the outer wall of the lifting rod 5 is located between the two clamping plates 22, and the screw rod three 20 is rotated, the rack one 23 slides in the mounting frame 6, and the driven gear one 25 rotates. During the rotation of the driven gear one 25, the rack two 24 is driven to slide, thereby driving the driven gear two 26 to rotate, and during the rotation of the driven gear two 26, the two rack three 27 are moved to follow, and the two clamping plates 22 are closed. Before closing, the staff moves the two clamping plates 22 to the lifting rod 5, thereby fixing the road condition sensor 4. The structural design of the rack two 24 and the driven gear two 26 is simple to operate and quick to install, thereby improving the installation efficiency.

[0023] like Figure 2 As shown, a screw rod 10 is provided on the inner wall of the support frame 1, and the outer wall of the screw rod 10 is threadedly connected to the inner wall of the lifting rod 5, one end of the screw rod 10 is fixedly connected to a bevel gear 29, one side of the outer wall of the bevel gear 29 is meshed with a bevel gear 18, and one side of the bevel gear 8 is fixedly connected to a rotating shaft 13, and the cooperation between the bevel gear 29 and the bevel gear 18 converts the lateral rotational force into a longitudinal force, thereby driving the screw rod 10 to rotate.

[0024] like Figure 2 As shown, a limiting groove 12 is provided on the inner wall of the support frame 1, and a limiting strip 11 is fixedly connected to one side of the outer wall of the lifting rod 5. The outer wall of the limiting strip 11 is slidably connected to the inner wall of the limiting groove 12. The cooperation between the limiting groove 12 and the limiting strip 11 can prevent the lifting rod 5 from rotating in the support frame 1.

[0025] like Figure 2 and Figure 3As shown, one side of the outer wall of the support frame 1 is fixedly connected to a limit ring 14, one side of the limit ring 14 is provided with a fixing groove 15, one side of the outer wall of the rotating shaft 13 is slidably connected to a fixing frame 16, one side of the outer wall of the fixing frame 16 is slidably engaged with the inner wall of the fixing groove 15, and the fixing frame 16 is pulled. When the fixing frame 16 is moved out of the fixing groove 15, the restriction of the rotating shaft 13 is released to prevent the rotating shaft 13 from rotating when it is no longer in use, resulting in unstable road icing detection.

[0026] like Figure 1 and Figure 4 As shown, the upper end of the mounting frame 6 is fixedly connected to a connecting frame 21, a special-shaped groove 19 is penetrated through one side of the connecting frame 21, a screw rod 17 is slidably connected to the inner wall of the special-shaped groove 19, one end of the screw rod 17 is fixedly connected to one side of the road condition sensor 4, and a nut 18 is threadedly connected to the outer wall of the screw rod 17. By loosening the nut 18 and then moving the screw rod 17 along the special-shaped groove 19, the detection position of the road condition sensor 4 is adjusted.

[0027] like Figure 1 As shown, a visibility sensor 2 is fixedly mounted on one side of the outer wall of the lifting rod 5, and an ultrasonic meteorological instrument 3 is provided on one side of the visibility sensor 2. One side of the ultrasonic meteorological instrument 3 is fixedly mounted to the outer wall of the lifting rod 5. The visibility sensor 2 and the ultrasonic meteorological instrument 3 are used to judge the possibility of road icing in advance, and a mounting frame 6 is also installed on one side of the visibility sensor 2 and the ultrasonic meteorological instrument 3.

[0028] like Figure 1 As shown, a collector 7 is fixedly installed on the other side of the outer wall of the support frame 1, and the collector 7 transmits the data collected by the ultrasonic meteorological instrument 3, the road condition sensor 4 and the visibility sensor 2 to the computer of the relevant department.

[0029] The utility model provides a road icing weather forecast and warning device, and the specific working principle is as follows:

[0030] When installing the early warning device, the screw rod 3 20 is rotated, the rack 1 23 slides in the mounting frame 6, and the driven gear 1 25 rotates. During the rotation of the driven gear 1 25, the rack 2 24 is driven to slide, thereby driving the driven gear 2 26 to rotate. During the rotation of the driven gear 2 26, the two racks 3 27 are moved along, and the two clamping plates 22 are closed. Before closing, the staff moves the two clamping plates 22 to the lifting rod 5, thereby fixing the road condition sensor 4. The installation method of the visibility sensor 2 and the ultrasonic meteorological instrument 3 is the same as that of the road condition sensor 4. After the installation is completed, the fixing frame 16 is pulled. When the fixing frame 16 is moved out of the fixing groove 15, the restriction of the rotating shaft 13 is released, and then the rotating shaft 13 is rotated to rotate the screw rod 10 in the support frame 1, so that the lifting rod 5 moves upward, thereby fixing the early warning device in the detection position.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road icing weather forecast and warning device, comprising a support frame (1), characterized in that: The inner wall of the support frame (1) is slidably connected to a lifting rod (5), one side of the lifting rod (5) is provided with a road condition sensor (4), the lower end of the road condition sensor (4) is provided with a mounting frame (6), the inner wall of the mounting frame (6) is slidably connected to a rack 1 (23), one end of the rack 1 (23) is rotatably connected to a screw rod 3 (20), the outer wall of the screw rod 3 (20) is threadedly connected to one side of the inner wall of the mounting frame (6), and one side of the rack 1 (23) is meshed with a driven gear One side of the driven gear one (25) is meshed with a rack two (24), both sides of the rack two (24) are rotatably connected to a rotating frame (28), one side of the two rotating frames (28) are rotatably connected to a driven gear two (26), the outer side walls of the two driven gears two (26) are meshed with a rack three (27), one side of the two rack threes (27) are fixedly connected to a clamping plate (22), and one side of the outer side wall of the lifting rod (5) is located between the two clamping plates (22).

2. A road icing weather forecast and warning device according to claim 1, characterized in that: The inner wall of the support frame (1) is provided with a screw rod 1 (10), the outer wall of the screw rod 1 (10) is threadedly connected to the inner wall of the lifting rod (5), one end of the screw rod 1 (10) is fixedly connected to a bevel gear 2 (9), one side of the outer wall of the bevel gear 2 (9) is meshed with a bevel gear 1 (8), and one side of the bevel gear 1 (8) is fixedly connected to a rotating shaft (13).

3. The device for forecasting and warning road icing weather according to claim 1, characterized in that: The inner wall of the support frame (1) is provided with a limiting groove (12), one side of the outer wall of the lifting rod (5) is fixedly connected to the limiting strip (11), and the outer wall of the limiting strip (11) is slidably connected to the inner wall of the limiting groove (12).

4. A road icing weather forecast and warning device according to claim 2, characterized in that: A limiting ring (14) is fixedly connected to one side of the outer wall of the support frame (1), a fixing groove (15) is provided on one side of the limiting ring (14), a fixing frame (16) is slidably connected to one side of the outer wall of the rotating shaft (13), and one side of the outer wall of the fixing frame (16) is slidably engaged with the inner wall of the fixing groove (15).

5. The device for forecasting and warning road icing weather according to claim 1, characterized in that: The upper end of the mounting frame (6) is fixedly connected to a connecting frame (21), one side of the connecting frame (21) is penetrated by a special-shaped groove (19), the inner wall of the special-shaped groove (19) is slidably connected to a second screw rod (17), one end of the second screw rod (17) is fixedly connected to one side of the road condition sensor (4), and the outer side wall of the second screw rod (17) is threadedly connected to a nut (18).

6. The device for forecasting and warning road icing weather according to claim 1, characterized in that: A visibility sensor (2) is fixedly mounted on one side of the outer wall of the lifting rod (5), an ultrasonic meteorological instrument (3) is provided on one side of the visibility sensor (2), and one side of the ultrasonic meteorological instrument (3) is fixedly mounted on the outer wall of the lifting rod (5).

7. The device for forecasting and warning road icing weather according to claim 1, characterized in that: A collector (7) is fixedly mounted on the other side of the outer wall of the support frame (1).

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