CN212153200U

CN212153200U - Sidewalk traffic limiting device for intersection

Info

Publication number: CN212153200U
Application number: CN202020347406.8U
Authority: CN
Inventors: 熊仔羿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-12-15
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a sidewalk traffic limiting device for an intersection, which comprises a base, wherein the upper end of the base is fixedly provided with a main body, the joint of the main body and the base is fixedly provided with a reinforcing block, the right end of the main body is fixedly provided with a first movable groove, a first cross rod is movably arranged in the first movable groove, the first cross rod passes through the first movable groove and extends to the outside of the first movable groove, the first cross rod is fixedly connected with a second cross rod through a lifting rope by installing a first guide wheel and a second guide wheel, so that the second cross rod descends due to the self gravity of the second cross rod when the first cross rod is lifted by a hydraulic cylinder, the second cross rod is lifted by the lifting rope when the hydraulic cylinder drives the first cross rod to descend, the second cross rod accords with the rules of transverse and longitudinal traffic of the intersection, only one driving mechanism is used at the same time, the energy loss is greatly reduced, the first cross rod and the second cross rod are, can prevent pedestrians from passing through the intersection when the red light is emitted, and greatly improves the traffic safety.

Description

Sidewalk traffic limiting device for intersection

Technical Field

The utility model relates to a traffic facilities technical field specifically is a pavement traffic stop device for crossing.

Background

The traffic facilities refer to tracks arranged for guaranteeing safe and normal operation of an urban traffic system, and comprise facilities such as tunnels, elevated roads, stations, ventilation kiosks, electromechanical equipment, power supply systems, communication signals and the like, and the traffic facilities are arranged in the city to prevent traffic accidents and ensure smooth traffic.

With the development of scientific technology and the improvement of life quality of a mission, the number of automobiles on a road is more and more, so that urban road traffic becomes extremely complex, traffic accidents occur frequently at intersections in sections, and the traffic accidents are caused by red light running of pedestrians, so that a sidewalk traffic limiting device for intersections is urgently needed to be designed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pavement traffic stop device for crossing to propose in solving above-mentioned background art and make the multiple section of traffic accident in cross department, and the reason that takes place the traffic accident often is because the pedestrian makes a dash across the problem that the red light leads to.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pavement traffic stop device for crossing, includes the base, the upper end fixed mounting of base has the main part, the junction fixed mounting of main part and base has the boss, the fixed first movable groove that is provided with of right-hand member of main part, the inside movable mounting of first movable groove has first horizontal pole, first horizontal pole passes first movable groove and extends to its outside, the front end of main part is fixed and is provided with the second movable groove, the inside fixed mounting of second movable groove has the second horizontal pole, the second horizontal pole passes the second movable groove and extends to its outside, the inside bottom fixed mounting of main part has the pneumatic cylinder, the piston end fixed mounting of pneumatic cylinder has the connecting block, first horizontal pole and connecting block fixed connection.

Preferably, the upper end fixedly connected with lifting rope of connecting block, the inside top fixed mounting of main part has first leading wheel and second leading wheel, first leading wheel is located the left end of second leading wheel, the lifting rope passes the upper end of first leading wheel and second leading wheel and extends downwards at the second leading wheel and second horizontal pole fixed connection.

Preferably, the outer wall of the first movable groove and the outer wall of the second movable groove are fixedly provided with sliding grooves, the connecting part of the first cross rod, which is positioned in the first movable groove, and the connecting part of the second cross rod, which is positioned in the second movable groove, is fixedly provided with a pulley, and the pulley is matched with the sliding grooves.

Preferably, the upper end fixed mounting of main part has the control box, the upper end fixed mounting of control box has the bracing piece, the upper end fixed mounting of bracing piece has solar cell panel.

Preferably, the inside fixed mounting of control box has power supply battery and circuit board, power supply battery and circuit board electric connection, power supply battery and solar cell panel electric connection, the upper end fixed mounting of circuit board has the PLC module, one side fixed mounting that the upper end of circuit board is located the PLC module has the time-recorder, time-recorder and PLC module electric connection, PLC module and pneumatic cylinder electric connection.

Preferably, the bottom of the first movable groove and the bottom of the second movable groove are fixedly provided with a protective groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the sidewalk traffic limiting device for the intersection, the first guide wheel and the second guide wheel are installed, the connecting block is fixedly connected with the second cross rod through the lifting rope, the first cross rod is lifted by the hydraulic cylinder, the second cross rod descends due to the gravity of the second cross rod, the second cross rod is lifted by the lifting rope when the hydraulic cylinder drives the first cross rod to descend, the crossing transverse and longitudinal passing rules are met, meanwhile, only one driving mechanism is used, energy loss is greatly reduced, pedestrians can be prevented from passing through the intersection when the first cross rod and the second cross rod are used, and traffic safety is greatly improved;

2. according to the sidewalk traffic limiting device for the intersection, the first cross rod and the second cross rod reduce friction with the first movable groove and the second movable groove in the lifting process through the installation of the pulleys and the sliding grooves, abrasion caused by long-time lifting is avoided, the service life of the first cross rod and the service life of the second cross rod are greatly prolonged, and meanwhile, the first cross rod and the second cross rod cannot directly hit the bottoms of the first movable groove and the second movable groove when descending through the installation of the protection groove and the arrangement of the cushion above the protection groove, so that the service life of the first cross rod and the second cross rod is prolonged;

3. this a pavement traffic stop device for crossing can set up the chronograph time of time-recorder according to the time that the crossing traffic lights jumped to rise and the time that descends through PLC module control pneumatic cylinder, can realize accurate rise and descend first horizontal pole and second horizontal pole, and then protect pedestrian's safety.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the hydraulic cylinder of the present invention;

FIG. 3 is a schematic view of the internal structure of the control box of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the lifting rope of the present invention.

In the figure: 1. a base; 2. a main body; 3. a reinforcing block; 4. a first movable slot; 5. a first cross bar; 6. a second movable slot; 7. a second cross bar; 8. a hydraulic cylinder; 9. connecting blocks; 10. a lifting rope; 11. a first guide wheel; 12. a second guide wheel; 13. a chute; 14. a protective groove; 15. a pulley; 16. a control box; 17. a support bar; 18. a solar panel; 19. a power supply battery; 20. a circuit board; 21. a PLC module; 22. a timer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a pavement traffic stop device for crossing, the on-line screen storage device comprises a base 1, the upper end fixed mounting of base 1 has main part 2, main part 2 and base 1's junction fixed mounting has boss 3, the fixed first movable groove 4 that is provided with of right-hand member of main part 2, the inside movable mounting of first movable groove 4 has first horizontal pole 5, first horizontal pole 5 passes first movable groove 4 and extends to its outside, the fixed second movable groove 6 that is provided with in front end of main part 2, the inside fixed mounting of second movable groove 6 has second horizontal pole 7, second horizontal pole 7 passes second movable groove 6 and extends to its outside, the inside bottom fixed mounting of main part 2 has pneumatic cylinder 8, the piston end fixed mounting of pneumatic cylinder 8 has connecting block 9, first horizontal pole 5 and connecting block 9 fixed connection.

Furthermore, a lifting rope 10 is fixedly connected to the upper end of the connecting block 9, a first guide wheel 11 and a second guide wheel 12 are fixedly installed at the top end inside the main body 2, the first guide wheel 11 is located at the left end of the second guide wheel 12, the lifting rope 10 penetrates through the upper ends of the first guide wheel 11 and the second guide wheel 12 and extends downwards from the second guide wheel 12 to be fixedly connected with the second cross bar 7, the first cross bar 5 is lifted by the hydraulic cylinder 8, the second cross bar 7 is lowered due to the gravity of the second cross bar 7, the second cross bar 7 is lifted by the lifting rope 10 when the hydraulic cylinder 8 drives the first cross bar 5 to descend, the crossing meets the rules of transverse and longitudinal passing, only one driving mechanism is used, energy loss is greatly reduced, the first cross bar 5 and the second cross bar 7 are used, can prevent pedestrians from passing through the intersection when the red light is emitted, and greatly improves the traffic safety.

Further, spout 13 has been seted up to the outer wall of first activity groove 4 and second activity groove 6 is fixed, the junction fixed mounting that first horizontal pole 5 is located first activity groove 4 and second horizontal pole 7 is located second activity groove 6 has pulley 15, pulley 15 and spout 13 looks adaptation, through installation pulley 15 and spout 13, make first horizontal pole 5 and second horizontal pole 7 reduce the frictional force with first activity groove 4 and second activity groove 6 at the lift in-process, avoid going up and down for a long time to cause wearing and tearing, the life of first horizontal pole 5 and second horizontal pole 7 has been improved greatly.

Further, the upper end fixed mounting of main part 2 has control box 16, and the upper end fixed mounting of control box 16 has bracing piece 17, and the upper end fixed mounting of bracing piece 17 has solar cell panel 18, through installing solar cell panel 18, can charge for the device, greatly reduced energy loss.

Further, a power supply battery 19 and a circuit board 20 are fixedly mounted inside the control box 16, the power supply battery 19 is electrically connected with the circuit board 20, the power supply battery 19 is electrically connected with the solar cell panel 18, a PLC module 21 is fixedly mounted at the upper end of the circuit board 20, a timer 22 is fixedly mounted at one side, located at the PLC module 21, of the upper end of the circuit board 20, the timer 22 is electrically connected with the PLC module 21, the PLC module 21 is electrically connected with the hydraulic cylinder 8, the model of the PLC module 21 is FX2N-16MT-DSS, the model of the timer 22 is TO-T199, the timing time of the timer 22 is set according TO the crossing traffic light jumping time, the hydraulic cylinder 8 is controlled TO rise and fall by the PLC module 21, accurate rising and falling of the first cross bar 5 and the second cross bar 7 can be achieved, and safety of pedestrians is further protected.

Further, the bottom of the first movable groove 4 and the bottom of the second movable groove 6 are fixedly provided with a protective groove 14, and the protective groove 14 is installed and a cushion is arranged above the protective groove, so that the first cross rod 5 and the second cross rod 7 can not directly collide with the bottom of the first movable groove 4 and the bottom of the second movable groove 6 when descending, and the service life of the first cross rod 5 and the second cross rod 7 is prolonged.

The working principle is as follows: firstly, the device is placed at a corner where sidewalks of an intersection meet, then a technician sets the timing time of a timer 22 according to the traffic light change time of the intersection, so that the timing time corresponds to the traffic light jump time of the intersection, when the intersection traffic light at a first cross bar 5 is lighted and the red light at an intersection at a second cross bar 7 is lighted during working, a PLC module 21 controls a hydraulic cylinder 8 to ascend upwards and drive the first cross bar 5 to ascend, the sidewalk of the section is opened, meanwhile, as the second cross bar 7 is connected with a connecting block 9 through a first guide wheel 11, a second guide wheel 12 and a lifting rope 10, the second cross bar 7 descends due to the gravity of the second cross bar 7 and seals the section, when the red light at the first cross bar 5 is lighted and the green light at the intersection at the second cross bar 7 is lighted, the PLC module 21 controls the hydraulic cylinder 8 to drive the first cross bar 5 to descend and block the intersection, meanwhile, the second cross rod 7 is dragged and lifted by the lifting rope 10 to open a sidewalk, and the friction force between the first cross rod 5 and the first movable groove 4 and the friction force between the second cross rod 7 and the second movable groove 6 are reduced in the lifting process by installing the pulley 15 and the sliding groove 13, so that abrasion caused by long-time lifting is avoided, the service lives of the first cross rod 5 and the second cross rod 7 are greatly prolonged, the solar cell panel 18 is installed, the device can be charged, and the energy loss is greatly reduced.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a pavement traffic stop device for crossing, includes the base, its characterized in that: the utility model discloses a hydraulic cylinder, including base, main part, reinforcing block, first movable groove, second horizontal pole, second movable groove and hydraulic cylinder, the upper end fixed mounting of base has the main part, the junction fixed mounting of main part and base has the reinforcing block, the fixed first movable groove that is provided with of right-hand member of main part, the inside movable mounting of first movable groove has first horizontal pole, first horizontal pole passes first movable groove and extends to its outside, the front end fixed mounting of main part is provided with the second movable groove, the inside fixed mounting of second movable groove has the second horizontal pole, the second horizontal pole passes second movable groove and extends to its outside, the inside bottom fixed mounting of main part has the pneumatic cylinder, the piston end.

2. A sidewalk traffic limiting device for an intersection according to claim 1, wherein: the upper end fixedly connected with lifting rope of connecting block, the inside top fixed mounting of main part has first leading wheel and second leading wheel, first leading wheel is located the left end of second leading wheel, the lifting rope passes the upper end of first leading wheel and second leading wheel and extends downwards at the second leading wheel and second horizontal pole fixed connection.

3. A sidewalk traffic limiting device for an intersection according to claim 1, wherein: the outer wall of the first movable groove and the outer wall of the second movable groove are fixedly provided with sliding grooves, the connecting part of the first cross rod located in the first movable groove and the second cross rod located in the second movable groove is fixedly provided with pulleys, and the pulleys are matched with the sliding grooves.

4. A sidewalk traffic limiting device for an intersection according to claim 1, wherein: the upper end fixed mounting of main part has the control box, the upper end fixed mounting of control box has the bracing piece, the upper end fixed mounting of bracing piece has solar cell panel.

5. A sidewalk traffic limiting device for an intersection according to claim 4, wherein: the utility model discloses a solar energy power supply system, including control box, power supply battery and circuit board electric connection, power supply battery and solar cell panel electric connection, the upper end fixed mounting of circuit board has the PLC module, one side fixed mounting that the upper end of circuit board is located the PLC module has the time-recorder, time-recorder and PLC module electric connection, PLC module and pneumatic cylinder electric connection.

6. A sidewalk traffic limiting device for an intersection according to claim 1, wherein: and the bottoms of the first movable groove and the second movable groove are fixedly provided with a protective groove.