CN111893920A

CN111893920A - Safe type zebra crossing suitable for small-size two-way double lane

Info

Publication number: CN111893920A
Application number: CN202010804465.8A
Authority: CN
Inventors: 刘晓杰; 唐银; 沈飞; 何思颖; 张颖颖
Original assignee: Zhejiang Agricultural Business College
Current assignee: Zhejiang Agricultural Business College
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2020-11-06

Abstract

The invention provides a safe zebra crossing suitable for a small two-way double lane, which comprises a base, a first rotating shaft, a second rotating shaft, a first turning plate, a second turning plate, a driving wheel, a first rack, a second rack, a first driven wheel, a second driven wheel and a motor, wherein the base is buried on a road, the first rotating shaft, the second rotating shaft, the first turning plate, the second turning plate, the driving wheel, the first rack, the second rack, the first driven wheel and the second driven wheel are arranged in the base, a plurality of gear carriers for mounting gears are arranged in the base, the driving wheel, the first driven wheel and the second driven. When the pedestrian needs to cross the road, press the switch starter motor of controller, the drive turns over board one and turns over board two to both sides upset, turns over board one and turns over the both sides that board two is the pedestrian way and form one protective screen, and the vertical board one that turns over can very striking warning driver parking etc. pedestrian with turning over board two, has avoided passing through or the pedestrian preempts the condition that the vehicle passes through on the small-size road that does not have the traffic lights, has stopped the emergence of traffic accident.

Description

Safe type zebra crossing suitable for small-size two-way double lane

Technical Field

The invention relates to the technical field of traffic, in particular to a safe zebra crossing suitable for a small bidirectional double lane.

Background

Along with the acceleration of urban city entry in China, the scale of the city is rapidly developed, the traffic network of the city is universal, and the management pressure of urban traffic is increased, so that a large number of traffic accidents on the sidewalk are caused because urban pedestrians pass through the zebra crossing and do not consider the traffic warning light to stop or drive vehicles to avoid people on the sidewalk.

At present, white transverse lines are basically drawn on a road on a sidewalk, and due to the fact that no basic protective device is arranged, even if pedestrians exist on the sidewalk, the pedestrians can pass through the sidewalk in a preemptive mode when the vehicles drive the sidewalk, or the pedestrians can pass through the vehicles in a preemptive mode, and traffic accidents are prone to happening due to the fact that the pedestrians and the vehicles do not coordinate.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a safe zebra crossing suitable for a small bidirectional double lane, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a safety zebra crossing suitable for a small two-way double lane comprises a base, a first rotating shaft, a second rotating shaft, a first turning plate, a second turning plate, a driving wheel, a first rack, a second rack, a first driven wheel, a second driven wheel and a motor, wherein the base is buried on a road in an embedding manner, the carrier for mounting gears is arranged in the base, the driving wheel, the first driven wheel and the second driven wheel are respectively pivoted on the carrier, the first rack is transversely meshed at the bottom of the driving wheel, the second rack is transversely meshed at the top of the driving wheel, the top of the first driven wheel is meshed with the first rack and is positioned on the right side of the driving wheel, the top of the second driven wheel is meshed with the second rack and is positioned on the left side of the driving wheel, the motor is connected with the driving wheel, the motor is controlled by a controller, the first rotating shaft is connected with the first driven wheel, the second rotating shaft is connected with the second driven, the turning plates II are arranged on the rotating shaft II at equal intervals along the longitudinal length direction of the base, the turning plates I and the turning plates II are alternately arranged along the longitudinal length direction of the base, the turning plates I and the turning plates II can turn 90 degrees towards two sides on the basis of flat pressing on the top of the base, and a plurality of light reflecting sheets are arranged on the tops of the turning plates I and the turning plates II.

Preferably, the two ends of the first rotating shaft and the second rotating shaft are respectively provided with a rotating rod, the rotating rods and the first turning plate are 90 degrees, each rotating rod is obliquely provided with a blocking rod, the blocking rods and the rotating rods are 60 degrees, and when the first turning plate and the second turning plate are flatly pressed on the top of the base, the two blocking rods on the first rotating shaft and the second rotating shaft are in a crossed state.

Preferably, the first rotating shaft and the second rotating shaft are sleeved with limit covers, the limit covers are connected with the base, and grooves for enabling the first turning plate or the second turning plate to rotate by 90 degrees are formed in the limit covers.

Preferably, a guide rod is arranged on the inner cavity of the base along the moving direction of the first rack or the second rack, a plurality of guide sleeves are matched on the guide rod in a sliding mode, and the first rack and the second rack are respectively connected with the guide sleeves.

Preferably, a shaft cover is sleeved outside the wheel shaft between the two driving wheels, and the shaft cover is connected with the base.

Preferably, the top of the base is provided with an embedded groove for the first turning plate and the second turning plate to be embedded in a turning manner, and the first turning plate and the second turning plate are flush with the top of the base after being embedded in the embedded groove.

(III) advantageous effects

The invention provides a safe zebra crossing suitable for a small bidirectional double lane. The method has the following beneficial effects:

1. this safe type zebra crossing suitable for small-size two-way lane, when the pedestrian needs to cross the road, press the switch starter motor of controller, the drive turns over board one and turns over board two to both sides upset, turn over board one and turn over the both sides that board two are the people's road and form one protective screen, the vertical board one that turns over and turns over board two can be very striking warning drivers pedestrian such as parking, the condition that the vehicle preempted the pedestrian and passes through or the pedestrian preempted the vehicle on the small-size road that does not have the traffic lights passes through has been avoided, traffic accident's emergence has been stopped.

Drawings

FIG. 1 is a schematic diagram of the turning plate I and turning plate II of the present invention;

FIG. 2 is a diagram of the present invention in a traffic state on a base;

FIG. 3 is a schematic view of the interior of the base of the present invention;

fig. 4 is a schematic view of a retroreflective sheeting of the present invention.

In the figure: the device comprises a base 1, a first rotating shaft 2, a second rotating shaft 3, a first turning plate 4, a second turning plate 5, a driving wheel 6, a gear carrier 7, a first rack 8, a second rack 9, a first driven wheel 10, a second driven wheel 11, a motor 12, a guide rod 13, a guide sleeve 14, a rotating rod 15, a blocking rod 16, a reflector 17, a limiting cover 18, a shaft cover 19 and a caulking groove 20.

Detailed Description

The embodiment of the invention provides a safe zebra crossing suitable for a small two-way two-lane, which comprises a base 1, a rotating shaft I2, a rotating shaft II 3, a plurality of turning plates I4, a plurality of turning plates II 5, a driving wheel 6, a rack I8, a rack II 9, a driven wheel I10, a driven wheel II 11 and a motor 12, wherein the base 1 is buried on a road, the top of the base 1 is flush with the ground of the road, a plurality of gear racks 7 for mounting gears are arranged in the base 1, the driving wheel 6, the driven wheel I10 and the driven wheel II 11 are respectively pivoted on the gear racks 7, the rack I8 is transversely meshed at the bottom of the driving wheel 6, the rack II 9 is transversely meshed at the top of the driving wheel 6, and the driving wheel 6 can simultaneously drive the rack I8 and the rack II 9. The rack I8 is Z-shaped, the top of the driven wheel I10 is meshed with the rack I8 and is positioned on the right side of the driving wheel 6, the top of the driven wheel II 11 is meshed with the rack II 9 and is positioned on the left side of the driving wheel 6, the motor 12 is connected with the driving wheel 6, and when the driving wheel 6 is driven, the driven wheel I10 and the driven wheel II 11 rotate towards different directions through rack transmission. Motor 12 passes through the controller control, and the button setting of controller is on the road border to set up the pilot lamp in the top on road, the controller passes through time relay and links to each other with the pilot lamp, when the pedestrian that needs to pass presses the button, the pilot lamp of road top can count down and remind the vehicle, and start motor after several seconds, and this technique is prior art. The first rotating shaft 2 is connected with the first driven wheel 10, the second rotating shaft 3 is connected with the second driven wheel 11, the first driven wheel 10 drives the first rotating shaft 2 to rotate, the second driven wheel 11 drives the second rotating shaft 3 to rotate, a plurality of turning plates 4 are arranged on the first rotating shaft 2 at equal intervals along the longitudinal length direction of the base 1, a plurality of turning plates 5 are arranged on the second rotating shaft 3 at equal intervals along the longitudinal length direction of the base 1, the first turning plates 4 and the second turning plates 5 are alternately arranged along the longitudinal length direction of the base 1, and the first turning plates 4 and the second turning plates 5 are similar to an existing sidewalk when lying on the top of the base 1. The first turning plate 4 and the second turning plate 5 can turn 90 degrees towards two sides based on flat pressing on the top of the base 1, and the first turning plate 4 and the second turning plate 5 are erected on a road after turning 90 degrees to shield a vehicle. The tops of the first turning plate 4 and the second turning plate 5 are provided with a plurality of light reflecting sheets 17. When the driver is at night, the reflectors 17 on the first turning plate 4 and the second turning plate 5 are used for reflecting light sources, so that the driver can see the existence of the first turning plate 4 and the second turning plate 5 at night and stop at a reduced speed.

Rotating rods 15 are arranged at two ends of the first rotating shaft 2 and the second rotating shaft 3 respectively, the rotating rods 15 and the first turning plate 4 are 90 degrees, blocking rods 16 are obliquely arranged on each rotating rod 15, 60 degrees are formed between the blocking rods 16 and the rotating rods 16, and when the first turning plate 4 and the second turning plate 5 are flatly pressed on the top of the base 1, the two blocking rods 16 on the first rotating shaft 2 and the second rotating shaft 3 are in a crossed state. The barrier bars 16 are crossed to block the pedestrians, and the pedestrians stand behind the barrier bars 16 to ensure the safety of the vehicles passing. The rotating rods 15 on the first rotating shaft 2 and the second rotating shaft 3 are linked with the first turning plate 4 and the second turning plate 5.

The first rotating shaft 2 and the second rotating shaft 3 are sleeved with limit covers 18, the limit covers 18 are connected with the base 1, and grooves for enabling the first turning plate 4 or the second turning plate 5 to rotate 90 degrees are formed in the limit covers 18. Two limit points of 90 degrees are respectively a first turning plate 4 and a second turning plate 5 which are horizontally arranged at the top of the base 1 and a vertical state of the first turning plate 4 and the second turning plate 5.

A guide rod 13 is arranged on the inner cavity of the base 1 along the moving direction of the first rack 8 or the second rack 9, a plurality of guide sleeves 14 are slidably matched on the guide rod 13, and the first rack 8 and the second rack 9 are respectively connected with the guide sleeves 14. When the first rack 8 and the second rack 9 move, the guide sleeve 14 can be driven to slide on the guide rod 13.

A shaft cover 19 is sleeved outside the wheel shaft between the two driving wheels 6, and the shaft cover 19 is connected with the base 1. Concrete can be poured into the cavity of the base 1 at the periphery of the shaft cover 19.

The top of the base 1 is provided with an embedded groove 20 for the first turning plate 4 and the second turning plate 5 to be embedded in a turning manner, and the first turning plate 4 and the second turning plate 5 are flush with the top of the base 1 after being embedded in the embedded groove 20. The first turnover plate 4 and the second turnover plate 5 are prevented from being raised when being horizontally placed on the base 1.

The working principle is as follows: step one, when the pedestrian needs to pass, the pedestrian presses a button of the controller, the road indicating lamp counts down to remind the vehicle, and counting down is finished. And step two, the motor 12 is started, and the turning plate I4 and the turning plate II 5 are driven to rotate 90 degrees towards two sides through the transmission of the driving wheel 6, the rack and the driven wheel, and are in a vertical state, so that a barrier is provided for the sidewalk.

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.

Claims

1. The utility model provides a safe type zebra stripes suitable for small-size two-way two-lane which characterized in that: comprises a base (1), a first rotating shaft (2), a second rotating shaft (3), a plurality of first turning plates (4), a plurality of second turning plates (5), a driving wheel (6), a first rack (8), a second rack (9), a first driven wheel (10), a second driven wheel (11) and a motor (12) which are buried on a road, wherein a plurality of gear racks (7) for mounting gears are arranged in the base (1), the driving wheel (6), the first driven wheel (10) and the second driven wheel (11) are respectively pivoted on the gear racks (7), the first rack (8) is transversely meshed at the bottom of the driving wheel (6), the second rack (9) is transversely meshed at the top of the driving wheel (6), the top of the first driven wheel (10) is meshed with the first rack (8) and is positioned at the right side of the driving wheel (6), the top of the second driven wheel (11) is meshed with the second rack (9) and is positioned at the left, the motor (12) is connected with the driving wheel (6), the motor (12) is controlled through a controller, the first rotating shaft (2) is connected with the first driven wheel (10), the second rotating shaft (3) is connected with the second driven wheel (11), the first turning plates (4) are arranged on the first rotating shaft (2) at equal intervals along the longitudinal length direction of the base (1), the second turning plates (5) are arranged on the second rotating shaft (3) at equal intervals along the longitudinal length direction of the base (1), the first turning plates (4) and the second turning plates (5) are alternately arranged along the longitudinal length direction of the base (1), the first turning plates (4) and the second turning plates (5) are flatly pressed at the top of the base (1) and can be turned to 90 degrees towards two sides, and the tops of the first turning plates (4) and the second turning plates (5) are provided with a plurality of light reflecting sheets (17).

2. The safety zebra crossing suitable for the small two-way double lane according to claim 1, wherein: the improved structure of the base is characterized in that rotating rods (15) are arranged at two ends of the first rotating shaft (2) and the second rotating shaft (3), the rotating rods (15) and the first turning plate (4) are 90 degrees, each rotating rod (15) is obliquely provided with a blocking rod (16), the blocking rods (16) and the rotating rods (16) are 60 degrees, and when the first turning plate (4) and the second turning plate (5) are flatly pressed at the top of the base (1), the two blocking rods (16) on the first rotating shaft (2) and the second rotating shaft (3) are in a crossed state.

3. The safety zebra crossing suitable for the small two-way double lane according to claim 1, wherein: the first rotating shaft (2) and the second rotating shaft (3) are sleeved with limit covers (18), the limit covers (18) are connected with the base (1), and grooves for enabling the first turning plates (4) or the second turning plates (5) to rotate 90 degrees are formed in the limit covers (18).

4. The safety zebra crossing suitable for the small two-way double lane according to claim 1, wherein: be provided with guide bar (13) along the moving direction of rack one (8) or rack two (9) on the inner chamber of base (1), sliding fit has a plurality of uide bushing (14) on guide bar (13), rack one (8) and rack two (9) are equallyd divide and are linked to each other with uide bushing (14) respectively.

5. The safety zebra crossing suitable for the small two-way double lane according to claim 1, wherein: a shaft cover (19) is sleeved outside a wheel shaft between the two driving wheels (6), and the shaft cover (19) is connected with the base (1).

6. The safety zebra crossing suitable for the small two-way double lane according to claim 1, wherein: the top of the base (1) is provided with an embedded groove (20) for the first turning plate (4) and the second turning plate (5) to be turned and embedded, and the first turning plate (4) and the second turning plate (5) are flush with the top of the base (1) after being embedded into the embedded groove (20).