CN218404879U

CN218404879U - Highway plane signal intersection mechanism suitable for large-scale vehicle

Info

Publication number: CN218404879U
Application number: CN202222090037.0U
Authority: CN
Inventors: 唐子涵; 朱敏清; 李军丽; 赵孟烑; 张劭华
Original assignee: Hebei University of Technology
Current assignee: Hebei University of Technology
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-31
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a highway plane signal crossing mechanism suitable for large-scale car relates to plane signal crossing technical field, including signal crossing, the edge of signal crossing one side is provided with the non-motor way, one side fixed mounting on non-motor way has the guardrail, one side of guardrail is provided with the special way of large truck, one side that the special way of large truck was provided with the car motor way, one side fixed mounting on car motor way has the greenbelt. The signal intersection, the non-motor vehicle lane, the guardrail, the large truck special lane and the small vehicle special lane are matched, so that the isolation of the non-motor vehicle lane and the large truck special lane by the guardrail is realized, the safety degree of the non-motor vehicle lane is improved, the special lane design of the large truck special lane can be used for preventing a large truck and other small vehicles from running on the same road, the probability of accidents is reduced, and the safety of the road is improved.

Description

Highway plane signal intersection mechanism suitable for large-scale vehicle

Technical Field

The utility model relates to a plane signal intersection technical field especially relates to a highway plane signal intersection mechanism suitable for large-scale car.

Background

The traffic composition of suburban roads is different from urban roads which are mainly composed of trolleys only and rural roads which are mainly composed of motorcycles, non-motor vehicles and pedestrians, but is a traffic composition mixed with various vehicle types, mainly composed of trucks, and mixed with other vehicles such as cars, non-motor vehicles and the like, and the mixed traffic problem is more serious than that of urban roads. In the suburb road traffic composition, the truck type of the large truck is not negligible, the truck body of the large truck is longer than that of a common vehicle due to the basic symbol of the large truck, the gravity center of the large truck is higher than that of the common vehicle, and the large truck at the intersection has more safety problems due to the fact that the heavy weight of the large truck and the weight of goods cause braking of the large truck to be more difficult than that of a common express truck.

If 1, the speed of the truck is slow, the time and distance required by the driving and the deceleration of a rear motor vehicle are influenced to be long, and relevant measures must be taken to remind the large truck to decelerate in advance so as to avoid traffic accidents at an intersection due to untimely deceleration;

2. the required starting time is long, so that other vehicles waiting in line behind a large truck can be started but cannot run and block an entrance way, the starting time of other vehicles is seriously lost, and the time required by other common vehicles to pass through an intersection is long;

3. the large truck has a longer body, so that the large truck is more difficult to turn and turn at an intersection than a common small truck, the speed is relatively low, and if the turning and turning radius is relatively small, the large truck can possibly reverse, so that the normal driving of other vehicles and the safety of the intersection can be interfered;

4. the truck body is high and wide, so that the sight of a vehicle behind a vehicle standing in line can be shielded when waiting for a signal lamp, the driver cannot start the vehicle when a green light is on in time without seeing the signal lamp, and the problem that the rear vehicle runs the red light is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway plane signal intersection mechanism suitable for large-scale car has solved large truck because its self is signed basically, leads to its automobile body to be longer than general vehicle, and the focus is also higher than general vehicle, simultaneously because large truck dead weight is heavier, in addition the weight of goods causes its braking to be more ordinary express train difficulty, consequently has more safety problem in the large truck of intersection department.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a highway plane signal crossing mechanism suitable for large-scale car, includes the signal cross intersection, the edge of signal cross intersection one side is provided with the non-motor way, one side fixed mounting on non-motor way has the guardrail, one side of guardrail is provided with the special way of large truck, one side of the special way of large truck is provided with the car motor way of small-scale car, one side fixed mounting on car motor way of small-scale car has the greenbelt, the breach of turning around has been seted up to one side of greenbelt, the top fixed mounting of greenbelt one side has signal indicator.

Preferably, a sidewalk is arranged on one side surface of the signal intersection.

Preferably, the signal indicator lamp comprises a stabilizing chassis, a supporting column is fixedly welded at the top end of the stabilizing chassis, a first signal mounting arm is fixedly welded on one side of the supporting column, and a first signal lamp is fixedly mounted on one side of the first signal mounting arm.

Preferably, a second signal mounting arm is fixedly welded at the top end of one side, away from the first signal mounting arm, of the support column, and a second signal lamp is fixedly mounted on one side of the second signal mounting arm.

Preferably, the width of the special road for the large trucks is three points and seven meters.

Compared with the prior art, the utility model provides a highway plane signal intersection mechanism suitable for large-scale car has following beneficial effect:

1. the utility model provides a highway plane signal crossing mechanism suitable for large-scale car, through signal cross crossroad, non-motor vehicle lane, the guardrail, the special way of large truck and the special way of small-size car cooperate, played and utilized the guardrail to the special isolation of saying of non-motor vehicle lane and large-scale truck, improve the degree of safety on non-motor vehicle lane, the special design of saying of utilizing the special way of large-scale truck, can avoid large-scale truck and other small-size cars to travel on same road, reduce the probability of occurence of failure, improve the security on road.

2. The utility model provides a highway plane signal intersection mechanism suitable for large-scale car adopts the signal indication lamp, and first signal installation arm, first signal lamp, second signal installation arm and second signal lamp cooperate, have played the design of two-way pilot lamp, avoid large-scale freight train to block the problem in the field of vision to improve the security of road.

Drawings

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

FIG. 2 is a schematic view of the signal indicating lamp of the present invention;

fig. 3 is a schematic diagram of a route diagram of a large truck according to the present invention.

Reference numbers in the figures: 1. a signal crossing intersection; 2. a non-motorized lane; 3. a guardrail; 4. a large truck dedicated lane; 5. A small vehicle driveway; 6. a green belt; 7. turning around the notch; 8. a signal indicator light; 9. sidewalks; 81. stabilizing the chassis; 82. a support pillar; 83. a first signal mounting arm; 84. a first signal lamp; 85. a second signal mounting arm; 86. And a second signal lamp.

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 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.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a highway plane signal crossing mechanism suitable for large-scale car, including signal cross intersection 1, the edge of signal cross intersection 1 one side is provided with non-motor way 2, one side fixed mounting of non-motor way 2 has guardrail 3, one side of guardrail 3 is provided with the special way 4 of large truck, one side of the special way 4 of large truck is provided with small-size car motor way 5, one side fixed mounting of small-size car motor way 5 has greenbelt 6, turning round breach 7 has been seted up to one side of greenbelt 6, the top fixed mounting of greenbelt 6 one side has signal indicator 8, one side surface of signal cross intersection 1 is provided with pavement 9, the width of the special way 4 of large truck is three seven meters.

In the embodiment, the signal crossing 1, the non-motor vehicle lane 2, the guardrail 3, the large truck special lane 4 and the small vehicle special lane 5 are matched, so that the isolation of the non-motor vehicle lane 2 and the large truck special lane 4 by the guardrail 3 is realized, the safety degree of the non-motor vehicle lane 2 is improved, and the design of the large truck special lane 4 is utilized, so that a large truck and other small vehicles can be prevented from running on the same road, the probability of accidents is reduced, and the safety of the road is improved.

The second embodiment:

referring to fig. 1-3, based on the first embodiment, the present invention provides a technical solution: the signal indicator lamp 8 comprises a stabilizing chassis 81, a supporting column 82 is fixedly welded at the top end of the stabilizing chassis 81, a first signal mounting arm 83 is fixedly welded at one side of the supporting column 82, a first signal lamp 84 is fixedly mounted at one side of the first signal mounting arm 83, a second signal mounting arm 85 is fixedly welded at the top end of the supporting column 82 far away from one side of the first signal mounting arm 83, and a second signal lamp 86 is fixedly mounted at one side of the second signal mounting arm 85.

In the embodiment, the signal indicator light 8, the first signal mounting arm 83, the first signal light 84, the second signal mounting arm 85 and the second signal light 86 are adopted to cooperate, so that the design of a bidirectional indicator light is realized, the problem that a large truck blocks the visual field is avoided, and the safety of the road is improved.

The working principle is as follows:

when a large truck needs to turn left, the large truck firstly passes through the special lane 4 for the large truck to go straight to the opposite side, the turning notch 7 is utilized to turn around, and then the large truck goes to the special lane 4 for the opposite large truck to go right (see figure 3 in particular), although the left turning time of the large truck is increased, the danger of collision with other motor vehicles can be avoided, the signal indicator lamp 8 is provided with the first signal lamp 84 and the second signal lamp 86, the problem that the large truck blocks the sight line of the small truck and the danger problem that the signal lamps cannot be seen is solved.

Claims

1. The utility model provides a highway plane signal crossing mechanism suitable for large-scale car, includes signal cross intersection (1), the edge of signal cross intersection (1) one side is provided with non-motor way (2), its characterized in that: one side fixed mounting of non-motor way (2) has guardrail (3), one side of guardrail (3) is provided with large truck lane (4), one side of large truck lane (4) is provided with small-size car lane (5), one side fixed mounting of small-size car lane (5) has greenbelt (6), breach (7) of turning around have been seted up to one side of greenbelt (6), the top fixed mounting of greenbelt (6) one side has signal indicator (8).

2. A road level signalized intersection mechanism for large vehicles according to claim 1, wherein a sidewalk (9) is provided on one side surface of the signalized intersection (1).

3. A road level signalling intersection mechanism as claimed in claim 1, characterised in that the signalling light (8) includes a stabilising chassis (81), a support post (82) is fixedly welded to the top of the stabilising chassis (81), a first signal mounting arm (83) is fixedly welded to one side of the support post (82), and a first signalling light (84) is fixedly mounted to one side of the first signal mounting arm (83).

4. A road level signalling intersection mechanism as claimed in claim 3, characterised in that a second signalling arm (85) is fixedly welded to the top of the support post (82) on the side remote from the first arm (83), and a second signal light (86) is fixedly mounted on the second arm (85).

5. A road level signalized intersection for large vehicles according to claim 1, wherein said large truck carriageway (4) has a width of three points seven meters.