CN211628418U - Traffic light control device based on singlechip - Google Patents

Abstract

The utility model belongs to the technical field of the traffic light technique and specifically relates to a traffic light control device based on singlechip, including the support pole, the fixed welding in support pole upper end has the fixing base, fixing base one side is rotated and is connected with the rotation seat, rotate the installation pole that seat external surface fixed mounting has the cuboid shape, both sides fixed mounting has first traffic lights around the installation pole, both sides fixed mounting has the second traffic lights about the installation pole, it has first bevel gear to rotate seat internal surface fixed mounting, first bevel gear one side meshing is connected with second bevel gear, second bevel gear pass through ball bearing with the fixing base inner wall rotates to be connected, second bevel gear below meshing is connected with the third bevel gear, and the device is convenient for traffic control lamp for emergent, be worth promoting.

Description

Traffic light control device based on singlechip

Technical Field

The utility model relates to a traffic light technical field especially relates to a traffic light controlling means based on singlechip.

Background

At present, automobiles become transportation tools used for most people to go out, the traffic flow on roads is large, in order to guarantee the safety of people to run, the traffic lights are required to control the vehicles running on the roads, so that the vehicles run orderly, the importance of the traffic lights is reflected, as the traffic lights continuously work every day, the traffic lights are difficult to be ensured not to be in fault, when the traffic lights are in fault, the existing solution is to place a temporary traffic light at the intersection, but the traffic light is short, many drivers drive the vehicles quickly, the temporary traffic light is difficult to be found, when the temporary traffic light is found again at the intersection, the time is not reached, and the safety is guaranteed without a method.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the traffic light fails in the prior art, the safety can not be timely solved, and the traffic light control device based on the single chip microcomputer is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a traffic light control device based on a single chip microcomputer is designed, which comprises a support rod, wherein a fixed seat is fixedly welded at the upper end of the support rod, one side of the fixed seat is rotatably connected with a rotating seat, the outer surface of the rotating seat is fixedly provided with a rectangular mounting rod, the front and the back sides of the mounting rod are fixedly provided with first traffic lights, the upper and the lower sides of the mounting rod are fixedly provided with second traffic lights, a first bevel gear is fixedly arranged on the inner surface of the rotating seat, a second bevel gear is meshed and connected with one side of the first bevel gear, the second bevel gear is rotationally connected with the inner wall of the fixed seat through a ball bearing, a third bevel gear is connected below the second bevel gear in a meshing way, the lower end of the third bevel gear is fixedly provided with a connecting rod, the lower end of the connecting rod extends to the bottom of the support rod and is fixedly provided with a fourth bevel gear, and the fourth bevel gear is connected with a transmission bevel gear in a meshing manner.

Preferably, the number of teeth of the first bevel gear is less than that of the second bevel gear, and the number of teeth of the fourth bevel gear is less than that of the transmission bevel gear.

Preferably, a linkage protrusion is fixedly mounted on one side of the transmission bevel gear, a first limiting block and a third limiting block are fixedly mounted on the surface of the inner wall of the fixing seat, the first limiting block and the third limiting block are respectively located on the upper end and one side of the transmission bevel gear, and the included angle is 90 degrees.

Preferably, the first limiting block, the surface of the third limiting block and the surface of the linkage protrusion are both fixedly provided with magnets matched with each other.

The utility model provides a traffic light controlling means based on singlechip, beneficial effect lies in: the device has realized the conversion to the traffic lights through the transmission between the inner structure, can change between first traffic lights and the second traffic lights, when a traffic lights breaks down, alright replace with utilizing the second traffic lights, can give the maintenance personal sufficient maintenance time like this, under the circumstances that does not influence the normal commander of traffic lights, instruct, can avoid the traffic lights trouble of important highway section, lead to the traffic jam.

Drawings

Fig. 1 is a schematic structural diagram of a traffic light control device based on a single chip microcomputer provided by the present invention;

fig. 2 is a schematic cross-sectional structural view of a support rod in the traffic light control device based on the single chip microcomputer of the present invention;

fig. 3 is a schematic cross-sectional structure diagram at a-a in fig. 1 of a traffic light control device based on a single chip microcomputer according to the present invention;

fig. 4 is the utility model provides a traffic lights among traffic lights controlling means looks sideways at schematic structure view based on singlechip.

In the figure: the device comprises a support rod 1, a fixed seat 2, a mounting rod 3, a rotating seat 4, a first bevel gear 5, a second bevel gear 6, a third bevel gear 7, a connecting rod 8, a fourth bevel gear 9, a transmission bevel gear 10, a linkage protrusion 11, a first limiting block 12, a third limiting block 13, a magnet 14, a first traffic light 15, a second traffic light 16 and a ball bearing 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-4, a traffic light control device based on a single chip microcomputer comprises a support rod 1, traffic lights are fixedly arranged at a road junction through the support rod 1, a fixed seat 2 is fixedly welded at the upper end of the support rod 1, a rotating seat 4 is rotatably connected to one side of the fixed seat 2, a rectangular installation rod 3 is fixedly installed on the outer surface of the rotating seat 4, first traffic lights 15 are fixedly installed on the front side and the rear side of the installation rod 3, second traffic lights 16 are fixedly installed on the upper side and the lower side of the installation rod 3, the first traffic lights 15 and the second traffic lights 16 are identical in structure, the rotation of the installation rod 3 can be realized through the rotating seat 4, the installation rod 3 can drive the first traffic lights 15 and the second traffic lights 16 to rotate while rotating, and the second traffic lights 16 can completely coincide with the original positions of the first traffic lights 15 after rotating for 90 degrees.

The inner surface of the rotating seat 4 is fixedly provided with a first bevel gear 5, one side of the first bevel gear 5 is meshed with a second bevel gear 6, the second bevel gear 6 is connected with the inner wall of the fixing seat 2 through a ball bearing 17 in a rotating mode, the second bevel gear 6 is connected to the surface of the fixing seat 3 through the ball bearing 17 in a rotating mode, the stability is good, the lower side of the second bevel gear 6 is meshed with a third bevel gear 7, the lower end of the third bevel gear 7 is fixedly provided with a connecting rod 8, one side of the second bevel gear 6 is meshed with the first bevel gear 5, the lower side of the second bevel gear is meshed with the third bevel gear 7, and therefore the first bevel gear 5 can be driven.

8 lower extremes of connecting rod extend to support pole 1 bottom and fixed mounting has fourth bevel gear 9, and fourth bevel gear 9 meshing is connected with transmission bevel gear 10, can drive fourth bevel gear 9 when transmission bevel gear 10 rotates and rotate, and transmission bevel gear 10 controls through the singlechip to when the singlechip passing signal of control motor work is controlled by outside computer, the staff just can the work of direct control motor through the computer.

The working principle is as follows: the singlechip controls the motor to work, the motor drives the transmission bevel gear 10 to rotate, the transmission bevel gear 10 rotates to drive the fourth bevel gear 9 to rotate, the fourth bevel gear 9 drives the third bevel gear 7 to rotate through the connecting rod 8, the third bevel gear 7 rotates to drive the second bevel gear 6 to rotate, the second bevel gear 6 rotates to drive the first bevel gear 5 to rotate, the first bevel gear 5 rotates to drive the installation rod 3 to rotate through the rotating seat 4, and then the conversion of traffic lights is realized.

And the device realizes the transmission function through a plurality of bevel gears, each bevel gear has different functions, the transmission bevel gear 10 is vertically arranged, which can facilitate the installation and maintenance, and if the transmission bevel gears 10 are arranged in parallel, which is inconvenient to be installed with the inner wall of the support rod 1 when rotating, needs to be provided with a structure to support the support rod, when the transmission bevel gear 10 is vertically arranged, the power direction thereof needs to be converted through the fourth bevel gear 9, thereby make fourth bevel gear 9 pass through connecting rod 8 and drive third bevel gear 7 and rotate, third bevel gear 7 rotates if direct and first bevel gear 5 meshing transmission, and the connection between them is comparatively unstable, and second bevel gear 6 rotates through ball bearing 17 to be connected on fixing base 2 inner wall, carries out the transmission cooperation through second bevel gear 6, can improve driven stability.

Example 2

Referring to fig. 2, as another preferred embodiment of the present invention, on the basis of embodiment 1, the number of teeth of first bevel gear 5 is less than the number of teeth of second bevel gear 6, make the speed of second bevel gear 6 rotation be less than the speed of first bevel gear 5 rotation, the number of teeth of fourth bevel gear 9 is less than the number of teeth of transmission bevel gear 10, make the speed of transmission bevel gear 10 rotation be less than the speed of fourth bevel gear 9 rotation, when the motor drives transmission bevel gear 10 pivoted, transmission bevel gear 10 needs more rotations to drive fourth bevel gear 9 and rotates the same turned angle with transmission bevel gear 10, transmission bevel gear 10 drives fourth bevel gear 9 promptly and is deceleration, and in the same way, second bevel gear 6 drives first bevel gear 5 and is deceleration.

The effect of design like this can be so that transmission bevel gear 10 can drive the slow rotation of fourth bevel gear 9 after rotating many circles, fourth bevel gear 9 has weakened the speed of transmission bevel gear 10 in the transmission, then fourth bevel gear 9 passes through third bevel gear 7 with power transmission to second bevel gear 6 on, second bevel gear 6 also can be the same with the first bevel gear 5 of the speed transmission of third bevel gear 7 speed reduction of transmission, make first bevel gear 5 carry out slow rotation, make the angle of regulation far less than the motor drive transmission bevel gear 10 pivoted angle, can increase traffic lights pivoted stability like this, and be convenient for many traffic lights pivoted angle carry out slight regulation.

Example 3

Referring to fig. 2, as the utility model discloses a another preferred embodiment, on embodiment 1 or embodiment 2's basis, transmission bevel gear 10 one side fixed mounting has the protruding 11 of linkage, 2 inner wall fixed surface of fixing base have first stopper 12 and third stopper 13, first stopper 12 and third stopper 13 are located transmission bevel gear 10's upper end and one side respectively, and the contained angle is 90, can play the effect of restriction to the protruding 11 rotation of linkage through first stopper 12 and third stopper 13, and the contained angle between first stopper 12 and the third stopper 13 is 90, make the protruding 11 of linkage can only adjust at this 90 scope, thereby restricted transmission bevel gear 10 pivoted scope, can prevent that the traffic lights from rotating when adjusting, the skew of pivoted position is incorrect, the influence is to the observation of traffic lights.

Example 4

Referring to fig. 2, as another preferred embodiment of the present invention, on the basis of embodiment 3, the surfaces of the first stopper 12 and the third stopper 13 and the surface of the linkage protrusion 11 are all fixedly provided with mutually matched magnets 14, the magnet 14 can fix the linkage protrusion 11 on the first stopper 12 or the third stopper 13, and the attraction force of the magnet 14 is smaller than the acting force of the motor driving the transmission bevel gear 10 to rotate, when the singlechip for controlling the motor to work is controlled by an external computer through signals, a worker can directly control the motor to work through the computer, and when the motor works, the power generated by the magnetic force sensor is larger than the magnetic force of the magnet 14, and when the motor drives the transmission bevel gear 10 to rotate and the linkage protrusion 11 contacts with the first limiting block 12 or the third limiting block 13, the magnet 14 only plays a role in attracting and fixing the linkage protrusion 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (4)

1. A traffic light control device based on a single chip microcomputer comprises a support rod (1) and is characterized in that a fixing seat (2) is fixedly welded at the upper end of the support rod (1), a rotating seat (4) is rotatably connected to one side of the fixing seat (2), a rectangular installation rod (3) is fixedly installed on the outer surface of the rotating seat (4), first traffic lights (15) are fixedly installed on the front side and the rear side of the installation rod (3), second traffic lights (16) are fixedly installed on the upper side and the lower side of the installation rod (3), a first bevel gear (5) is fixedly installed on the inner surface of the rotating seat (4), a second bevel gear (6) is meshed with one side of the first bevel gear (5), the second bevel gear (6) is rotatably connected with the inner wall of the fixing seat (2) through a ball bearing (17), and a third bevel gear (7) is meshed with the lower side of the second, third bevel gear (7) lower extreme fixed mounting has connecting rod (8), connecting rod (8) lower extreme extends to support pole (1) bottom and fixed mounting has fourth bevel gear (9), fourth bevel gear (9) meshing is connected with transmission bevel gear (10).

2. The traffic light control device based on the single chip microcomputer according to claim 1, wherein the number of teeth of the first bevel gear (5) is less than that of the second bevel gear (6), and the number of teeth of the fourth bevel gear (9) is less than that of the transmission bevel gear (10).

3. The traffic light control device based on the single chip microcomputer according to claim 1, wherein a linkage protrusion (11) is fixedly installed on one side of the transmission bevel gear (10), a first limiting block (12) and a third limiting block (13) are fixedly installed on the surface of the inner wall of the fixing seat (2), the first limiting block (12) and the third limiting block (13) are respectively located on the upper end and one side of the transmission bevel gear (10), and the included angle is 90 °.

4. The traffic light control device based on the single chip microcomputer as claimed in claim 3, wherein the surfaces of the first limiting block (12) and the third limiting block (13) and the surface of the linkage protrusion (11) are fixedly provided with magnets (14) which are matched with each other.

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