An intelligent traffic light with warning structure design

Abstract

The present invention relates to the field of traffic management technology, specifically to an intelligent traffic light with a warning structure design, including a robot body; a signal light fixedly mounted on the front side of the robot body; a 90-degree swing rod mechanism fixedly mounted on the right side of the robot body, a 90-degree swing rod mechanism; a warning rod fixedly mounted on the 90-degree swing rod mechanism; wherein the 90-degree swing rod mechanism includes a slider driven by a ball screw pair, the slider slides with a directional rod, the directional rod is fixedly connected to a support block, the support block is hinged to a first connecting rod, the first connecting rod is hinged to a second connecting rod, the second connecting rod is hinged to a third connecting rod, the third connecting rod is fixedly connected to the slider, and the warning rod is a telescopic straight rod, and is composed of a plurality of rod sections. The beneficial effects are: the present invention has a novel structure, is easy to install, and uses a warning rod that can rotate 90 degrees to intercept pedestrians and vehicles, saving a lot of manpower while achieving a good safety effect.

Description

Technical Field

[0001] The invention relates to the technical field of traffic management, in particular to an intelligent traffic light with a warning structure design. Background Art

[0002] With the development of economy, cars have become more and more popular. Not following traffic rules has become the biggest hidden danger to human life, and major traffic accidents have occurred frequently. In order to ensure the safety of pedestrians, the current measures mainly adopt various safety warning signs and vehicle driving guide signs at crossroads and intersections, and set up special personnel to guide traffic at important intersections with heavy traffic. However, special personnel guiding traffic is labor-intensive and there are also safety hazards.

[0003] Therefore, developing an intelligent traffic light with a warning structure design will have great technical significance. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent traffic light with a warning structure design to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an intelligent traffic light with a warning structure design, comprising:

[0006] A robot body, wherein the robot body has a built-in main control module, a power module, a time control module, a signal light module, a voice prompt module and a motor control module;

[0007] A signal light fixed on the front side of the robot body;

[0008] A 90-degree swing lever mechanism fixed on the right side of the robot body;

[0009] A warning rod fixed on the 90-degree swing rod mechanism;

[0010] Among them, the 90-degree rocker mechanism includes a servo motor, the output end of the servo motor is fixedly connected to the screw of the ball screw pair through a coupling, the screw nut of the ball screw pair is fixedly connected to a slider, the slider slides with a directional rod, the directional rod is fixedly connected to a support block, the support block is hinged to a first connecting rod, the first connecting rod is hinged to a second connecting rod, the second connecting rod is hinged to a third connecting rod, the third connecting rod is fixedly connected to the slider, and a warning rod is provided on the second connecting rod, the warning rod is a telescopic straight rod, and is composed of a plurality of rod sections.

[0011] Preferably, a base is provided at the bottom of the robot body, and the base is an inverted disc structure. The base is bolted to a counterweight, and the counterweight is in a semicircular shape and is located on a side away from the warning rod.

[0012] Preferably, the robot body is fixedly connected to a shoulder rod, the shoulder rod is fixedly connected to an arm bin, the arm bin is provided with a support plate integrally formed therewith, and the support plate is fixedly connected to a support block.

[0013] Preferably, the abutment points of the slider and the directional rod are coated with a self-lubricating wear-resistant layer. When the slider is at the bottom, the first connecting rod, the second connecting rod and the warning rod are in a vertical state; when the slider is at the top, the second connecting rod and the warning rod are in a horizontal state, and the angle between the first connecting rod and the horizontal plane is sixty degrees.

[0014] Preferably, the two ends of the directional rod are fixedly connected to the upper frame and the lower frame respectively, the upper frame is bolted to the motor housing of the servo motor, and the upper frame and the lower frame are both provided with thrust bearings, and the thrust bearings are transitionally matched with the screw of the ball screw pair.

[0015] Preferably, the warning rod is composed of a first rod section, a second rod section and a third rod section that slide together with each other, the first rod section is sleeved with the second rod section, the second rod section is sleeved with the third rod section, the first rod section is fixedly connected to the second connecting rod, a cavity is provided in the first rod section, a winch is provided in the cavity, a rigid rope is wound on the winch, the rigid rope passes through the second rod section and is hung with the third rod section, the first rod section is fixedly connected to a limit plate, a first spring is provided between the limit plate and the second rod section, a second spring is provided between the second rod section and the third rod section, and the first spring and the second spring are both cylindrical coil springs.

[0016] Preferably, fluorescent warning stickers are attached to the surfaces of the first rod section, the second rod section and the third rod section, and the vertical distance between the first rod section and the ground is one meter.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The invention has a novel structure and is easy to install. The warning pole that can rotate 90 degrees can intercept pedestrians and vehicles, saving a lot of manpower while achieving a good safety effect;

[0019] 2. The warning rod is a retractable straight rod. Compared with the traditional fixed straight rod, when the retractable straight rod is initially rotated, the load generated by the retractable straight rod on the 90-degree swing rod mechanism is much smaller than that of the fixed straight rod, which is conducive to improving the stability of the descent of the warning rod;

[0020] 3. The present invention increases the weight on the left side of the robot body by using a counterweight to balance the load from the warning rod and improve the stability of the robot body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the first working state of the 90-degree swing lever mechanism and the warning lever in the present invention;

[0023] Figure 3 It is a structural schematic diagram of the second working state of the 90-degree swing lever mechanism and the warning lever in the present invention;

[0024] Figure 4 It is a schematic diagram of the indoor unit base and counterweight in the present invention.

[0025] In the figure: 1 robot body, 2 signal light, 3 shoulder rod, 4 arm bin, 5 support plate, 6 servo motor, 7 ball screw pair, 8 slider, 9 directional rod, 10 support block, 11 first connecting rod, 12 second connecting rod, 13 third connecting rod, 14 upper frame, 15 lower frame, 16 thrust bearing, 17 first rod section, 18 second rod section, 19 third rod section, 20 winch, 21 rigid rope, 22 limit plate, 23 first spring, 24 second spring, 25 base, 26 counterweight. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 4 The present invention provides a technical solution: an intelligent traffic light with a warning structure design, comprising: a robot body 1, the robot body 1 has a built-in main control module, a power module, a time control module, a signal light module, a voice prompt module and a motor control module. The input end of the main control module is electrically connected to the output end of the power module, the input end of the power module is electrically connected to the mains, the output end of the main control module is electrically connected to the input end of the time control module, the output end of the time control module is electrically connected to the input end of the signal light module, the input end of the voice prompt module and the input end of the motor control module respectively, the output end of the signal light module is electrically connected to the signal light 2, and the output end of the motor control module is electrically connected to the servo motor 6 and the hoist 20. The robot body 1 controls the periodic flashing of the signal light 2, the voice broadcast of the voice prompt module, and the periodic driving of the servo motor 6 and the hoist 20 through the time control module.

[0028] The front housing surface of the robot body 1 is embedded with a signal light 2. The trunk shell of the robot body 1 is fixedly connected to the left and right shoulder rods 3. The shoulder rod 3 is fixedly connected to the arm bin 4. A 90-degree swing lever mechanism is provided in the arm bin 4 on the right. The 90-degree swing lever mechanism includes a servo motor 6. The output end of the servo motor 6 is fixedly connected to the screw of the ball screw pair 7 through a coupling. The screw nut of the ball screw pair 7 is fixedly connected to a slider 8. The slider 8 is slidably matched with a directional rod 9. The abutment between the slider 8 and the directional rod 9 is coated with a self-lubricating wear-resistant layer. The directional rod 9 is fixedly connected to a support block 10. The arm bin 4 is provided with a support plate 5 integrally formed therewith. The support plate 5 is fixedly connected to the support block 10. The support block 10 is hingedly connected to the first connecting rod 11. The first connecting rod 11 is hingedly connected to the second connecting rod 12. The second connecting rod 12 is hingedly connected to the third connecting rod 13. The third connecting rod 13 is fixedly connected to the slider 8. A warning rod is provided on the second connecting rod 12.

[0029] The two ends of the directional rod 9 are fixedly connected to the upper frame 14 and the lower frame 15 respectively. The upper frame 14 is bolted to the motor housing of the servo motor 6. The upper frame 14 and the lower frame 15 are both provided with thrust bearings 16, which are transitionally matched with the screw of the ball screw pair 7.

[0030] The warning rod is a telescopic straight rod, and the warning rod is composed of a first rod section 17, a second rod section 18 and a third rod section 19 that slide and cooperate with each other. The first rod section 17 is sleeved with the second rod section 18, and the second rod section 18 is sleeved with the third rod section 19. The first rod section 17 is fixedly connected to the second connecting rod 12. A cavity is provided in the first rod section 17, and a winch 20 is built in the cavity. The winch 20 adopts the DUKE winch from Taiwan, China. The input end of the driving motor of the winch 20 and the input end of the servo motor 6 are both electrically connected to the output end of the motor control module, and the winch 20 and the servo motor 6 are driven synchronously. A rigid rope 21 is wound up on the winch 20, and the rigid rope 21 passes through the second rod section 18 and is hung with the third rod section 19. The first rod section 17 is fixedly connected to the limit plate 22, and the rigid rope 21 passes through the limit plate 22. A first spring 23 is provided between the limit plate 22 and the second rod section 18, and a second spring 24 is provided between the second rod section 18 and the third rod section 19. The first spring 23 and the second spring 24 are both cylindrical helical springs.

[0031] Fluorescent warning stickers are attached to the surfaces of the first pole section 17, the second pole section 18 and the third pole section 19. The fluorescent warning stickers can improve the visibility of the warning pole, and by setting the vertical distance between the first pole section 17 and the ground to one meter, when the warning pole is in a horizontal state, the warning pole can intercept pedestrians and vehicles.

[0032] like Figure 4As shown, a base 25 is provided at the bottom of the robot body 1. The base 25 is an inverted disc structure. The base 25 is welded to the foot of the robot body 1. The base 25 is bolted to a counterweight 26. The counterweight 26 is semicircular and located on the side away from the warning pole. The counterweight 26 increases the weight on the left side of the robot body 1 to balance the load from the warning pole and improve the stability of the robot body 1.

[0033] Working principle: The winch 20 is turned on in the forward direction, and the winch 20 pulls the third rod section 19 by winding the rigid rope 21. When the third rod section 19 is retracted into the second rod section 18, the second rod section 18 is also retracted into the first rod section 17 synchronously, and the first spring 23 and the second spring 24 are compressed synchronously, thereby achieving the process of shortening the warning rod.

[0034] The winch 20 is turned on in reverse, the winch 20 releases the rigid rope 21, the first spring 23 and the second spring 24 are released from the constraint and release the elastic potential energy, and the second rod section 18 and the third rod section 19 are pushed synchronously, so that the second rod section 18 and the third rod section 19 extend out of the first rod section 17 and the second rod section 18 respectively, thereby achieving the process of extending the warning rod.

[0035] Turn on the servo motor 6. According to the screw transmission principle, the screw nut of the ball screw pair 7 can drive the slider 8 to perform linear reciprocating motion. Agreement: When the slider 8 is at the bottom, the first connecting rod 11, the second connecting rod 12 and the warning rod are in a vertical state. At this time, the warning rod, the first connecting rod 11, and the second connecting rod 12 are in the same vertical state, and the support is stable and reliable. Figure 2 When the slider 8 is at the top, the second connecting rod 12 and the warning rod are in a horizontal state, and the angle between the first connecting rod 11 and the horizontal plane is sixty degrees, as shown in FIG. Figure 3 shown.

[0036] It is agreed that when the warning rod is in a vertical state, the warning rod is in a maximum compression state. When the warning rod needs to be rotated to a horizontal state, the reverse hoist 20 is turned on at the same time, and the warning rod gradually extends to the maximum length. Since the warning rod is gradually extended during the above process, the force arm received by the second connecting rod 12 from the warning rod is gradually increased, that is, the torque received by the second connecting rod 12 from the warning rod is also gradually increased. If the warning rod with the second connecting rod 12 is a fixed straight rod, although the load generated by the telescopic straight rod on the second connecting rod 12 varies greatly, when the telescopic straight rod initially rotates, the load on the second connecting rod 12 is much smaller than the load on it by the fixed straight rod, which is beneficial to improve the stability of the descent of the warning rod.

[0037] Although 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. An intelligent traffic light with a warning structure design, characterized in that: include: A robot body (1), wherein the robot body (1) has a built-in main control module, a power module, a time control module, a signal light module, a voice prompt module and a motor control module; A signal light (2) fixedly mounted on the front side of the robot body (1); A 90-degree swing lever mechanism fixedly mounted on the right side of the robot body (1); A warning rod fixed on the 90-degree swing rod mechanism; The ninety-degree swing rod mechanism comprises a servo motor (6), the output end of the servo motor (6) is fixedly connected to the screw of the ball screw pair (7) through a coupling, the screw nut of the ball screw pair (7) is fixedly connected to a slider (8), the slider (8) is slidably matched with a directional rod (9), the directional rod (9) is fixedly connected to a support block (10), the support block (10) is hingedly connected to a first connecting rod (11), the first connecting rod (11) is hingedly connected to a second connecting rod (12), the second connecting rod (12) is hingedly connected to a third connecting rod (13), the third connecting rod (13) is fixedly connected to the slider (8), and the second connecting rod (12) is provided with a warning rod, the warning rod is a telescopic straight rod, and is composed of The directional rod (9) is composed of a plurality of rod sections, and the abutment parts of the slider (8) and the directional rod (9) are coated with a self-lubricating wear-resistant layer. When the slider (8) is at the bottom, the first connecting rod (11), the second connecting rod (12) and the warning rod are in a vertical state; when the slider (8) is at the top, the second connecting rod (12) and the warning rod are in a horizontal state, and the angle between the first connecting rod (11) and the horizontal plane is sixty degrees; the two ends of the directional rod (9) are respectively fixedly connected to the upper frame (14) and the lower frame (15), the upper frame (14) is bolted to the motor housing of the servo motor (6), and the upper frame (14) and the lower frame (15) are both provided with thrust bearings (16), and the thrust bearings (16) are transitionally matched with the screw of the ball screw pair (7); The robot body (1) is fixedly connected to a shoulder rod (3), the shoulder rod (3) is fixedly connected to an arm bin (4), the arm bin (4) is provided with a support plate (5) integrally formed therewith, the support plate (5) is fixedly connected to a support block (10); the warning rod is composed of a first rod section (17), a second rod section (18) and a third rod section (19) which are slidably matched with each other, the first rod section (17) is sleeved with the second rod section (18), the second rod section (18) is sleeved with the third rod section (19), the first rod section (17) is fixedly connected to the second connecting rod (12), and the first rod section (19) is sleeved with the third connecting rod (19). (17) is provided with a cavity, in which a winch (20) is provided, a rigid rope (21) is wound on the winch (20), the rigid rope (21) passes through the second rod section (18) and is then hung on the third rod section (19), the first rod section (17) is fixedly connected to a limit plate (22), a first spring (23) is provided between the limit plate (22) and the second rod section (18), a second spring (24) is provided between the second rod section (18) and the third rod section (19), and both the first spring (23) and the second spring (24) are cylindrical helical springs.

2. The intelligent traffic light with a warning structure design according to claim 1, characterized in that: A base (25) is provided at the bottom of the robot body (1); the base (25) is an inverted disc structure; the base (25) is bolted to a counterweight (26); the counterweight (26) is in a semicircular shape, and is located on a side away from the warning rod.

3. The intelligent traffic light with a warning structure design according to claim 1, characterized in that: Fluorescent warning stickers are attached to the surfaces of the first rod section (17), the second rod section (18) and the third rod section (19), and the vertical distance between the first rod section (17) and the ground is one meter.

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