Traffic speed measuring device

Abstract

The utility model relates to the technical field of traffic speed measurement, in particular to a traffic speed measurement device, which comprises an equipment box, a mounting box is rotatably arranged at the top of the equipment box, a high-definition camera is fixedly mounted in the middle of the mounting box, radar velocimeters are fixedly mounted on two sides of the mounting box, and a display is fixedly mounted at the top of the mounting box. A triangular prism is fixedly installed in the middle of the bottom of the equipment box, clamping grooves are formed in the three sides of the triangular prism, and solar photovoltaic panels are rotationally connected to the inner walls of the clamping grooves through pin shafts. According to the utility model, the angles of the mounting box, the display, the radar velocimeter and the high-definition camera are changed, speed measurement operation in different directions is facilitated, the solar photovoltaic panel and the supporting rod are enabled to have unfolding and accommodating performance, the whole speed measurement device is convenient to carry, and the problem that the solar photovoltaic panel is collided and damaged is avoided to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic speed measurement, in particular to a traffic speed measurement device. Background Art

[0002] Radar speed measurement is one of the main methods of traffic speed measurement. When the target approaches the radar antenna, the reflected signal frequency will be higher than the transmitter frequency; conversely, when the target moves away from the antenna, the reflected signal frequency will be lower than the transmitter frequency. In this way, the relative speed between the target and the radar can be calculated by the change in frequency. Radar speed measurement has been widely used in the traffic speed measurement industry.

[0003] At present, the use of solar power generation systems to provide power for traffic speed measuring devices has become a widely used measure in the industry. However, the solar photovoltaic panels of the existing traffic speed measuring devices are generally in a fixed installation state. When the entire traffic speed measuring device needs to be carried, the position of the photovoltaic panels will affect the carrying operation and is also susceptible to collision damage to a certain extent. Therefore, it is urgent to design a traffic speed measuring device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a traffic speed measuring device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A traffic speed measuring device comprises an equipment box, wherein an installation box is rotatably provided on the top of the equipment box, and a high-definition camera is fixedly installed in the middle position of the installation box, radar speed meters are fixedly installed on both sides of the installation box, a display is fixedly installed on the top of the installation box, a triangular prism is fixedly installed in the middle position of the bottom of the equipment box, and three sides of the triangular prism are provided with card slots, the inner walls of the card slots are rotatably connected to solar photovoltaic panels through pins, a U-shaped frame equidistantly distributed in an annular pattern is fixed on the bottom of the equipment box, and the inner walls of the U-shaped frame are rotatably connected to support rods through pins, both sides of the support rods are rotatably connected to connecting rods through pins, the bottoms of two adjacent connecting rods are rotatably connected to connecting columns through pins, a connecting frame is fixedly installed on the top of the middle position of one side of the solar photovoltaic panel, and guide grooves are provided on both sides of the connecting frame, and the connecting column passes through the guide groove and the interior of the connecting frame.

[0007] Furthermore, a control device and a battery are arranged inside the equipment box, and the battery, the control device and the solar photovoltaic panel are electrically connected, and the battery, the control device, the display, the radar speed meter and the high-definition camera are electrically connected.

[0008] Furthermore, a box door is provided on one side of the equipment box, and an angle adjustment component is provided between the middle position of the equipment box, the top of the triangular prism and the bottom of the installation box.

[0009] Furthermore, the angle adjustment component includes a center hole opened in the middle position of the equipment box, and a cavity is opened in the middle position of the top of the triangular prism, the cross-section of the cavity is convex, the inner wall of the center hole is rotatably connected to a rotating shaft through a bearing, the top of the rotating shaft is fixedly connected to the bottom of the installation box, and the bottom of the rotating shaft is inserted into the interior of the cavity, a connecting hole is opened on one side of the cavity, and the inner wall of the connecting hole is rotatably connected to a driving shaft through a bearing, one end of the driving shaft and the bottom of the rotating shaft are fixed with bevel gears, the two bevel gear boxes are meshed, and the other end of the driving shaft is fixed with a knob.

[0010] Furthermore, a limit baffle is fixed on one side of the U-shaped frame, and the bottom of the limit baffle is designed to be inclined.

[0011] Furthermore, the outer wall near the middle position of the support rod and the bottom of the outer wall are fixed with screw sleeves, and a ground insert is screwed on the screw sleeve, and the ground insert is sleeved on the outer wall of the support rod.

[0012] Furthermore, the outer wall of the solar photovoltaic panel matches the inner wall of the slot, and the length of the solar photovoltaic panel is smaller than the length of the slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the entire traffic speed measuring device is formed by the cooperation of the triangular prism, equipment box, installation box, display, radar speed meter, high-definition camera, angle adjustment component, solar photovoltaic panel, ground plug tube, etc., and the solar photovoltaic panel provides power for the traffic speed measuring device, forming low-carbon environmental protection performance, and the angle of the installation box, display, radar speed meter and high-definition camera is changed under the action of the angle adjustment component, so as to facilitate speed measurement operation in different directions and improve the working range of the entire device;

[0015] In the utility model, through the cooperation of the U-shaped frame, limit baffle, support rod, screw sleeve, ground plug tube, connecting rod, connecting column, connecting frame, guide groove, card slot and solar photovoltaic panel, the entire traffic speed measuring device is supported by the support rod and the ground plug tube, so as to ensure the stability of the entire speed measuring device, and can synchronously drive the solar photovoltaic panel to be unfolded and closed when the support rod is unfolded and closed, so that the solar photovoltaic panel and the support rod both have the performance of unfolding and storing, which is convenient for carrying the entire speed measuring device and avoids the problem of solar photovoltaic panel being damaged by collision to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the overall structure of a traffic speed measuring device.

[0017] Figure 2 The present invention is a schematic diagram of a limit baffle and a U-shaped frame structure of a traffic speed measuring device.

[0018] Figure 3 The present invention is a schematic diagram of the connecting rod and screw sleeve structure of a traffic speed measuring device.

[0019] Figure 4 The present invention is a schematic diagram of the structure of an angle adjustment component of a traffic speed measuring device.

[0020] In the figure: 1. triangular prism; 2. equipment box; 3. installation box; 4. display; 5. radar speed meter; 6. high-definition camera; 7. box door; 8. angle adjustment assembly; 801. shaft; 802. cavity; 803. bevel gear; 804. drive shaft; 805. knob; 9. support rod; 10. solar photovoltaic panel; 11. ground plug; 12. slot; 13. limit baffle; 14. U-shaped frame; 15. connecting frame; 16. connecting rod; 17. connecting column; 18. screw sleeve. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] See also Figure 1-Figure 4In the embodiment of the utility model, a traffic speed measuring device includes an equipment box 2, a mounting box 3 is rotatably provided on the top of the equipment box 2, and a high-definition camera 6 is fixedly installed in the middle position of the mounting box 3, radar speed meters 5 are fixedly installed on both sides of the mounting box 3, a display 4 is fixedly installed on the top of the mounting box 3, a triangular prism 1 is fixedly installed in the middle position of the bottom of the equipment box 2, and three sides of the triangular prism 1 are provided with card slots 12, the inner walls of the card slots 12 are rotatably connected with solar photovoltaic panels 10 through pin shafts, the outer walls of the solar photovoltaic panels 10 are consistent with the inner walls of the card slots 12, and the length of the solar photovoltaic panels 10 is less than the length of the card slots 12, and the bottom of the equipment box 2 is fixed with U-shaped frames 14 distributed in an annular shape at equal distances, and a limit baffle 13 is fixed on one side of the U-shaped frame 14, and the bottom of the limit baffle 13 is designed to be inclined, and the inner walls of the U-shaped frame 14 are rotatably connected with support Rod 9, both sides of the support rod 9 are rotatably connected with connecting rods 16 through pins, and the bottoms of two adjacent connecting rods 16 are rotatably connected with connecting columns 17 through pins. A connecting frame 15 is fixedly installed on the top of the middle position of one side of the solar photovoltaic panel 10, and guide grooves are opened on both sides of the connecting frame 15. The connecting column 17 passes through the guide groove and the interior of the connecting frame 15. The interior of the equipment box 2 is provided with a control device and a battery, and the battery, the control device and the solar photovoltaic panel 10 are electrically connected. The battery, the control device, the display 4, the radar speed meter 5 and the high-definition camera 6 are electrically connected. The solar photovoltaic panel 10 provides power for the traffic speed measuring device to form a low-carbon and environmentally friendly performance, and can synchronously drive the solar photovoltaic panel 10 to be synchronously expanded and closed when the support rod 9 is expanded and closed, so that the solar photovoltaic panel 10 and the support rod 9 both have the performance of expansion and storage, which is convenient for carrying the entire speed measuring device.

[0023] Specifically, a box door 7 is provided on one side of the equipment box 2, and an angle adjustment component 8 is provided between the middle position of the equipment box 2, the top of the triangular prism 1 and the bottom of the installation box 3. The angle adjustment component 8 includes a center hole provided in the middle position of the equipment box 2, and a cavity 802 is provided in the middle position of the top of the triangular prism 1. The cross section of the cavity 802 is convex. The inner wall of the center hole is rotatably connected with a rotating shaft 801 through a damping bearing. The top of the rotating shaft 801 is fixedly connected to the bottom of the installation box 3, and the bottom of the rotating shaft 801 is inserted into the interior of the cavity 802. A A connecting hole is provided, and the inner wall of the connecting hole is rotatably connected to a driving shaft 804 through a damping bearing, one end of the driving shaft 804 and the bottom of the rotating shaft 801 are fixed with a bevel gear 803, and the two bevel gears 803 are meshed, and a knob 805 is fixed to the other end of the driving shaft 804, and the driving shaft 804 is driven to rotate by the knob 805 in the angle adjustment component 8, and the rotating shaft 801 and the installation box 3 are driven to rotate by the meshing action of the bevel gear 803, so as to change the angles of the display 4, the radar speed meter 5 and the high-definition camera 6, so as to facilitate the speed measurement operation in different directions and improve the working range of the whole device.

[0024] Specifically, a screw sleeve 18 is fixed to the outer wall and the bottom of the outer wall near the middle position of the support rod 9, and a ground plug 11 is threaded on the screw sleeve 18. The ground plug 11 is sleeved on the outer wall of the support rod 9 to facilitate the extension and retraction of the support rod 9 and the ground plug 11, thereby supporting the entire speed measuring device and ensuring stable performance.

[0025] The working principle of the utility model is as follows: when in use, the user unfolds the support rod 9 and adjusts the position of the ground plug 11 so that the ground plug 11 is screwed with the screw sleeve 18 at the bottom, thereby supporting the entire traffic speed measuring device through the support rod 9 and the ground plug 11. At this time, the solar photovoltaic panel 10 provides power for the traffic speed measuring device, the radar speed meter 5 and the high-definition camera 6 are used to measure the speed, and the display 4 is used to display the speeding situation. The user can turn the knob 805 in the angle adjustment component 8 to bring the speed measuring device to the desired position through the meshing action of the bevel gear 803. The movable shaft 801 and the installation box 3 rotate to change the angles of the display 4, the radar speed meter 5 and the high-definition camera 6, so as to facilitate speed measurement operations in different directions. Moreover, when the support rod 9 is unfolded, the solar photovoltaic panel 10 can be synchronously unfolded through the pulling action of the connecting rod 16 and the connecting column 17. When the support rod 9 is closed, the solar photovoltaic panel 10 can be synchronously closed through the pushing action of the connecting rod 16 and the connecting column 17, so that both the solar photovoltaic panel 10 and the support rod 9 have the performance of unfolding and storing, which is convenient for carrying the entire speed measuring device.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A traffic speed measuring device, comprising an equipment box (2), characterized in that: The top of the equipment box (2) is rotatably provided with an installation box (3), and a high-definition camera (6) is fixedly installed in the middle of the installation box (3), radar speed meters (5) are fixedly installed on both sides of the installation box (3), and a display (4) is fixedly installed on the top of the installation box (3); a triangular prism (1) is fixedly installed in the middle of the bottom of the equipment box (2), and three sides of the triangular prism (1) are provided with card slots (12), and the inner walls of the card slots (12) are rotatably connected to solar photovoltaic panels (10) through pin shafts, and the bottom of the equipment box (2) is fixedly provided with a triangular prism (12) and a solar photovoltaic panel (10) is fixedly installed on the bottom of the equipment box (2). U-shaped frames (14) are fixedly arranged at equal intervals and distributed in a ring shape, and the inner walls of the U-shaped frames (14) are rotatably connected to support rods (9) via pins, and both sides of the support rods (9) are rotatably connected to connecting rods (16) via pins, and the bottoms of two adjacent connecting rods (16) are rotatably connected to connecting columns (17) via pins, and a connecting frame (15) is fixedly installed at the top of the middle position of one side of the solar photovoltaic panel (10), and guide grooves are opened on both sides of the connecting frame (15), and the connecting column (17) passes through the guide groove and the inside of the connecting frame (15).

2. A traffic speed measuring device according to claim 1, characterized in that: The equipment box (2) is provided with a control device and a battery inside, and the battery, the control device and the solar photovoltaic panel (10) are electrically connected, and the battery, the control device, the display (4), the radar speed meter (5) and the high-definition camera (6) are electrically connected.

3. A traffic speed measuring device according to claim 1, characterized in that: A box door (7) is provided on one side of the equipment box (2), and an angle adjustment component (8) is provided between the middle position of the equipment box (2), the top of the triangular prism (1) and the bottom of the installation box (3).

4. A traffic speed measuring device according to claim 3, characterized in that: The angle adjustment assembly (8) comprises a center hole opened in the middle of the equipment box (2), and a cavity (802) is opened in the middle of the top of the triangular prism (1), the cross section of the cavity (802) is convex, the inner wall of the center hole is rotatably connected to a rotating shaft (801) via a bearing, the top of the rotating shaft (801) is fixedly connected to the bottom of the installation box (3), the bottom of the rotating shaft (801) is inserted into the interior of the cavity (802), a connecting hole is opened on one side of the cavity (802), and the inner wall of the connecting hole is rotatably connected to a driving shaft (804) via a bearing, one end of the driving shaft (804) and the bottom of the rotating shaft (801) are both fixed with a bevel gear (803), the two bevel gears (803) are meshed with each other, and the other end of the driving shaft (804) is fixed with a knob (805).

5. A traffic speed measuring device according to claim 1, characterized in that: A limit baffle (13) is fixed on one side of the U-shaped frame (14), and the bottom of the limit baffle (13) is designed to be inclined.

6. A traffic speed measuring device according to claim 1, characterized in that: The outer wall of the support rod (9) near the middle position and the bottom of the outer wall are both fixed with screw sleeves (18), and a ground plug (11) is screwed on the screw sleeve (18), and the ground plug (11) is sleeved on the outer wall of the support rod (9).

7. A traffic speed measuring device according to claim 1, characterized in that: The outer wall of the solar photovoltaic panel (10) matches the inner wall of the slot (12), and the length of the solar photovoltaic panel (10) is smaller than the length of the slot (12).

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