阅读说明：本技术 一种旋转式道路监测雷达 (Rotary road monitoring radar ) 是由 吕盛 于 2021-07-07 设计创作，主要内容包括：本发明公开了一种旋转式道路监测雷达,涉及交通设备技术领域,包括底座和设置在底座顶部的测速雷达本体,所述底座的顶部固定设置有控制装置,所述底座的顶部设置有可移动的支撑柱,所述支撑柱的顶部通过转轴连接支撑板。本发明中,通过底座的顶部安装支撑柱,支撑柱的顶部安装可转动的支撑板,将测速雷达本体固定设置在支撑板的顶部,利用安装在支撑柱侧壁上的驱动电机b带动支撑板转动,完成对测速雷达本体测速方向进行调节的功能,解决了现有的多目标测速雷达的监测方向都是固定的,无法根据实际的道路情况进行旋转,不能在监测方向的道路出现拥堵时远程调节监测方向,对反方向的道路进行车辆速度监测的技术问题。(The invention discloses a rotary type road monitoring radar, which relates to the technical field of traffic equipment and comprises a base and a speed measuring radar body arranged at the top of the base, wherein a control device is fixedly arranged at the top of the base, a movable support column is arranged at the top of the base, and the top of the support column is connected with a support plate through a rotating shaft. According to the invention, the supporting column is arranged at the top of the base, the rotatable supporting plate is arranged at the top of the supporting column, the speed measuring radar body is fixedly arranged at the top of the supporting plate, the supporting plate is driven to rotate by the driving motor b arranged on the side wall of the supporting column, and the function of adjusting the speed measuring direction of the speed measuring radar body is completed.)

1. The utility model provides a rotation type road monitoring radar, includes base (1) and sets up radar body (14) that tests the speed at base (1) top, its characterized in that: the speed measuring radar device is characterized in that a control device (2) is fixedly arranged at the top of the base (1), a movable supporting column (5) is arranged at the top of the base (1), the top of the supporting column (5) is connected with a supporting plate (13) through a rotating shaft (20), the speed measuring radar body (14) is fixedly arranged at the top of the supporting plate (13), a fixing plate (15) is fixedly connected to the side wall of the supporting column (5), a driving motor b (17) is fixedly connected to the top of the fixing plate (15), the control device (2) is electrically connected with the driving motor b (17) and the speed measuring radar body (14), and an output shaft of the driving motor b (17) is connected with the bottom of the supporting plate (13) through an adjusting device;

the adjusting device comprises a gear (18) fixedly connected to an output shaft of a driving motor b (17), a rack (19) arranged in an annular mode is fixedly connected to the bottom of the supporting plate (13), and the gear (18) is meshed with the rack (19).

2. The rotary type road monitoring radar according to claim 1, wherein a fixed track (3) is fixedly connected to the top of the base (1), a moving block (4) arranged in a T shape is slidably connected to the fixed track (3), a sliding groove a (7) corresponding to the moving block (4) is formed in the fixed track (3), and the bottom of the supporting column (5) is fixedly connected to the top of the moving block (4).

3. The rotary type road monitoring radar according to claim 2, wherein a driving motor a (16) is fixedly connected to the top of the fixed track (3), the driving motor a (16) is electrically connected to the control device (2), an output shaft of the driving motor a (16) is connected to a rotating rod (22) through a linkage device, a movable cavity corresponding to the linkage device is arranged on the fixed track (3), the rotating rod (22) is rotatably connected to the inner side wall of the sliding groove a (7), an external thread is arranged on the rotating rod (22), and the moving block (4) is in threaded sleeve connection with the outer side wall of the rotating rod (22).

4. A rotary road monitoring radar as claimed in claim 3, wherein the linkage means comprises a bevel gear (21) fixedly secured to the outer side wall of the rotary rod (22) and fixedly connected to the output shaft of the driving motor a (16), and the two bevel gears (21) are engaged.

5. The rotary type road monitoring radar according to claim 1, wherein two sliding blocks (6) are slidably connected to the fixed track (3), sliding grooves b (8) corresponding to the two sliding blocks (6) are formed in the fixed track (3), a fixed block (10) is fixedly sleeved on the top of the supporting column (5), and the top of the moving block (4) and the top of the sliding block (6) are connected with the fixed block (10) through an L-shaped supporting rod (9).

6. A rotary road monitoring radar as claimed in any one of claims 2 to 5 wherein two of the said sliding grooves b (8) are arranged symmetrically around the sliding groove a (7).

7. A rotating road monitoring radar according to claim 1, characterized in that the outer side wall of the supporting pillar (5) is rotatably sleeved with a collar (11), and the outer side wall of the collar (11) is connected with the bottom of the supporting plate (13) through a plurality of L-shaped connecting rods (12).

Technical Field

The invention relates to the technical field of traffic equipment, in particular to a rotary type road monitoring radar.

Background

The road monitoring radar is also called as a speed measuring radar, and the radar speed measurement mainly utilizes the Doppler effect principle: 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. Therefore, the relative speed of the target and the radar can be calculated by the change value of the frequency. An electronic device for detecting a target by a speed measuring radar by using electromagnetic waves. Information such as the distance from the target to the electromagnetic wave emitting point, the rate of change of distance (radial velocity), the azimuth, the altitude, and the like is obtained.

The existing speed measuring radars used on the expressway are mainly divided into two types, one type is a fixed speed measuring radar, and the other type is a mobile speed measuring radar. The fixed speed measuring radar is divided into a multi-target speed measuring radar and a single-target speed measuring radar, the multi-target speed measuring radar is usually installed inside a green belt beside a road and used for simultaneously detecting the overspeed of the vehicle on a plurality of lanes, and the single-target speed measuring radar is usually installed on a portal frame and used for monitoring the overspeed of the vehicle on the fixed lane.

The multi-target speed measuring radar is usually installed in a middle green belt of an expressway to avoid the shielding of the large truck running on a slow lane from a target due to the fact that the multi-target speed measuring radar is shielded by the large truck. The condition usually exists on domestic expressways, during holidays, the situation that lanes in one direction are blocked up often occurs, and the situation that vehicles are almost not arranged in lanes in the other direction, and the monitoring of the speed of the vehicles on the blocked lanes by the multi-target speed measuring radar loses the speed measuring significance, while the monitoring directions of the existing multi-target speed measuring radar are fixed, cannot rotate according to the actual road condition, cannot remotely adjust the monitoring directions when the roads in the monitoring directions are blocked up, and monitor the speed of the vehicles on the roads in the opposite direction.

To this end, we propose a rotary road monitoring radar to solve the above problems.

Disclosure of Invention

The invention provides a rotary road monitoring radar, which solves the technical problems in the background technology.

In order to solve the technical problems, the rotary road monitoring radar provided by the invention comprises a base and a speed measuring radar body arranged at the top of the base, wherein a control device is fixedly arranged at the top of the base, a movable supporting column is arranged at the top of the base, the top of the supporting column is connected with a supporting plate through a rotating shaft, the speed measuring radar body is fixedly arranged at the top of the supporting plate, a fixing plate is fixedly connected to the side wall of the supporting column, a driving motor b is fixedly connected to the top of the fixing plate, the control device is electrically connected with the driving motor b and the speed measuring radar body, and an output shaft of the driving motor b is connected with the bottom of the supporting plate through an adjusting device;

the adjusting device comprises a gear fixedly connected to an output shaft of the driving motor b, a rack which is annularly arranged is fixedly connected to the bottom of the supporting plate, and the gear is meshed with the rack.

Preferably, the control device comprises a control box, and a controller, a voltage stabilizer, a UPS power supply and a communication module are arranged in the control box.

Preferably, the top of the base is provided with a plurality of fixing holes so as to fix the base to the concrete pier.

Preferably, the top of the base is fixedly connected with a fixed track, the fixed track is connected with a moving block in a T-shaped arrangement in a sliding manner, the fixed track is provided with a sliding groove a corresponding to the moving block, and the bottom of the supporting column is fixedly connected with the top of the moving block.

Preferably, the top fixedly connected with driving motor a of trapped orbit, the electricity is connected between driving motor a and the controlling means, driving motor a's output shaft is connected with the dwang through the aggregate unit, be provided with the activity cavity that corresponds with the aggregate unit on the trapped orbit, the dwang rotates to be connected on sliding tray a's inside wall, be provided with the external screw thread on the dwang, the movable block screw thread cup joints on the lateral wall of dwang.

Preferably, the linkage device comprises bevel gears which are fixedly sleeved on the outer side wall of the rotating rod and fixedly connected to the output shaft of the driving motor a, and the bevel gears are meshed.

Preferably, the fixed rail is connected with two sliding blocks in a sliding mode, the fixed rail is provided with sliding grooves b corresponding to the two sliding blocks, the top of the supporting column is fixedly sleeved with a fixed block, and the top of the moving block and the top of the sliding blocks are connected with the fixed block through supporting rods arranged in an L shape.

Preferably, the two sliding grooves b are symmetrically arranged with the sliding groove a as a center.

Preferably, the outer side wall of the supporting column is rotatably sleeved with a lantern ring, and the outer side wall of the lantern ring is connected with the bottom of the supporting plate through a plurality of L-shaped connecting rods.

Compared with the related art, the rotary road monitoring radar provided by the invention has the following beneficial effects:

1. the invention provides a rotary type road monitoring radar, which is characterized in that a support column is arranged at the top of a base, a rotatable support plate is arranged at the top of the support column, a speed measuring radar body is fixedly arranged at the top of the support plate, and a driving motor b arranged on the side wall of the support column is utilized to drive the support plate to rotate, so that the function of adjusting the speed measuring direction of the speed measuring radar body is completed, and the technical problems that the monitoring directions of the existing multi-target speed measuring radar are fixed, cannot rotate according to the actual road condition, cannot remotely adjust the monitoring direction when the road in the monitoring direction is congested, and can monitor the vehicle speed of the road in the opposite direction are solved.

2. The invention provides a rotary road monitoring radar, which is characterized in that a fixed track is arranged at the top of a base, the bottom of a support column is arranged on the fixed track through a movable block, and a rotating rod is driven by a driving motor a to rotate so as to achieve the effect of adjusting the position of the movable block, so that the function of adjusting the position of the support column at the top of a support plate is realized, the function of adjusting the position of a speed measuring radar body according to the actual speed measuring requirement is facilitated, and the use limitation of the rotary road monitoring radar is reduced.

Drawings

FIG. 1 is a schematic diagram of a rotary road monitoring radar;

FIG. 2 is a top view of a rotary road monitoring radar;

FIG. 3 is a bottom view of a rotary road monitoring radar;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

FIG. 5 is a cross-sectional view of a rotary road monitoring radar;

fig. 6 is a schematic structural diagram at B in fig. 5.

Reference numbers in the figures: 1. a base; 2. a control device; 3. fixing a track; 4. a moving block; 5. a support pillar; 6. a slider; 7. a sliding groove a; 8. a sliding groove b; 9. a support bar; 10. a fixed block; 11. a collar; 12. a connecting rod; 13. a support plate; 14. a speed measuring radar body; 15. a fixing plate; 16. driving a motor a; 17. a drive motor b; 18. a gear; 19. a rack; 20. a rotating shaft; 21. a bevel gear; 22. rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

By figure 1-6, a rotation type road monitoring radar, including base 1 and the speed measuring radar body 14 of setting at base 1 top, the fixed controlling means 2 that is provided with in top of base 1, the top of base 1 is provided with mobilizable support column 5, pivot 20 joint support board 13 is passed through at the top of support column 5, the fixed top that sets up in backup pad 13 of speed measuring radar body 14, the lateral wall fixedly connected with fixed plate 15 of support column 5, the top fixedly connected with driving motor b17 of fixed plate 15, be connected electrically between controlling means 2 and driving motor b17 and the speed measuring radar body 14, driving motor b 17's output shaft passes through adjusting device and is connected with the bottom of backup pad 13.

The top of the base 1 is provided with a plurality of fixing holes, which are not shown in the drawings, in order to fix the base 1 to the concrete pier.

The top of support column 5 is connected with backup pad 13 through pivot 20, the purpose is convenient for install the speed measuring radar body 14 at backup pad 13 top can rotate at the top of support column 5, so that adjust the direction that tests the speed of speed radar body 14, the monitoring direction of having solved current multi-objective speed measuring radar is all fixed, can't rotate according to the road condition of reality, remote regulation monitoring direction when can't appear blocking up in the road of monitoring direction, the road to the opposite direction carries out vehicle speed monitoring's technical problem.

The adjusting device comprises a gear 18 fixedly connected to an output shaft of the driving motor b17, a rack 19 arranged in an annular shape is fixedly connected to the bottom of the supporting plate 13, and the gear 18 is meshed with the rack 19.

Drive gear 18 through driving motor b17 and rotate, because gear 18 with install the rack 19 meshing in backup pad 13 bottom, and backup pad 13 is connected with the top of support column 5 through pivot 20, therefore, driving motor b17 drives backup pad 13 and rotates the regulation, can reach and adjust the monitoring direction of speed measuring radar body 14, so that when the road of original monitoring takes place to block up, rotate and carry out the monitoring of testing the speed on the road in the opposite direction, can also carry out spacingly to the monitoring direction of speed measuring radar body 14 simultaneously.

The lantern ring 11 has been cup jointed in the lateral wall rotation of support column 5, and the connecting rod 12 that the lateral wall of lantern ring 11 set up through a plurality of L types is connected with the bottom of backup pad 13.

The function of the collar 11 and the connecting rod 12 is to improve the stability of the connection of the support column 5 to the support plate 13.

Example two

On the basis of the first embodiment, the top of the base 1 is fixedly connected with a fixed track 3, the fixed track 3 is slidably connected with a moving block 4 arranged in a T shape, the fixed track 3 is provided with a sliding groove a7 corresponding to the moving block 4, and the bottom of the supporting column 5 is fixedly connected with the top of the moving block 4.

The moving block 4 is used for conveniently adjusting the position of the supporting column 5 on the base 1, so as to adjust the position and the monitoring direction of the speed measuring radar body 14 on the base 1 as required.

Fixed track 3's top fixedly connected with driving motor a16, the electricity is connected between driving motor a16 and the controlling means 2, driving motor a 16's output shaft is connected with dwang 22 through the aggregate unit, be provided with the activity cavity that corresponds with the aggregate unit on the fixed track 3, dwang 22 rotates to be connected on the inside wall of sliding tray a7, be provided with the external screw thread on the dwang 22, 4 threaded sockets of movable block are on the lateral wall of dwang 22.

The moving block 4 can be adjusted to move on the fixed track 3 by remotely controlling the rotation of the driving motor a16, so as to remotely adjust the position of the speed measuring radar body 14 on the base 1.

The linkage device comprises bevel gears 21 which are fixedly sleeved on the outer side wall of the rotating rod 22 and fixedly connected to the output shaft of the driving motor a16, and the two bevel gears 21 are meshed.

The linkage device is used for driving the motor a16 to rotate so as to drive the rotating rod 22 to rotate, and the effect of adjusting the position of the moving block 4 is achieved.

Two sliders 6 are connected to the fixed rail 3 in a sliding mode, sliding grooves b8 corresponding to the two sliders 6 are formed in the fixed rail 3, the fixed block 10 is fixedly sleeved on the top of the supporting column 5, and the top of the moving block 4 and the top of the sliders 6 are connected with the fixed block 10 through supporting rods 9 arranged in an L shape.

The two sliding blocks 6 are used for improving the stability of the supporting column 5 fixed on the top of the moving block 4.

The two slide grooves b8 are arranged symmetrically with the slide groove a7 as the center.

The working principle is as follows:

when the speed measuring radar body 14 monitors road traffic jam in the direction, related workers remotely send a control command to the control device 2, the control device 2 controls the driving motor b17 to rotate according to the command, the driving motor b17 rotates to drive the gear 18 to rotate, because the gear 18 is meshed with the rack 19 arranged at the bottom of the supporting plate 13, and the supporting plate 13 is connected with the top of the supporting column 5 through the rotating shaft 20, therefore, the driving motor b17 drives the supporting plate 13 to rotate and adjust, so that the monitoring direction of the speed measuring radar body 14 can be adjusted, when the originally monitored road is jammed, the speed measuring radar body rotates to the opposite road to monitor the speed, meanwhile, the monitoring direction of the speed measuring radar body 14 can be limited, if the speed measuring radar body 14 is blocked by trees in green belts (because the speed measuring radar body 14 is provided with a camera, whether the staff is sheltered from by trees in can the long-range monitoring sight of looking over), the staff can take place for controlling means 2 long-rangely with the instruction, controlling means 2 rotates according to instruction control driving motor a16, driving motor a16 rotates and drives dwang 22 and rotate, because 4 screw threads of movable block cup joint on the lateral wall of dwang 22, consequently, driving motor a16 rotates and can adjust speed measuring radar body 14 and move on base 1, avoid the barrier to shelter from the camera lens of speed measuring radar body 14. When the originally monitored road is smooth, the worker can remotely control the monitoring direction and the monitoring position of the speed measuring radar body 14 to reset.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.