CN214938882U

CN214938882U - Novel overpass structure

Info

Publication number: CN214938882U
Application number: CN202121626028.8U
Authority: CN
Inventors: 曹爱民; 曹隆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2021-11-30
Anticipated expiration: 2031-07-17

Abstract

The utility model relates to a novel overpass structure, wherein two main roads are bidirectional lanes, and the lane in each direction comprises a first motor lane and a first non-motor lane; each approach bridge is connected with first motor lanes of the two main roads, a steering lane is arranged below each approach bridge, and each steering lane is connected with first non-motor lanes of the two main roads; a bridge opening for pedestrians to pass through the trunk road is arranged below the overpass, and an underground culvert for pedestrians and non-motor vehicles to pass through the trunk road is arranged below the trunk road spanned by the overpass; and a second motor vehicle lane and a second non-motor vehicle lane are arranged on each semicircular overpass, and two ends of the second motor vehicle lane are connected with two first motor vehicle lanes of the corresponding main road. The flyover structure increases the functional design of passing of the non-motor vehicles and the pedestrians on the basis of meeting the passing of the motor vehicles, can meet the passing requirements of the motor vehicles, the non-motor vehicles and the pedestrians at the same time, and has great popularization value.

Description

Novel overpass structure

Technical Field

The utility model relates to an overpass technical field especially relates to a novel overpass structure.

Background

The overpass is called as a three-dimensional cross bridge, and refers to a modern bridge which is built at the junction of more than two cross roads, layered up and down and has no mutual interference in multiple directions, and comprises a sunken tunnel in a three-dimensional cross project (a bridge-shaped structure can be formed above a tunnel main body). Because the construction cost is higher, the construction is usually only carried out at the intersection between the expressway intercommunication and the urban main road or the expressway, and the main function is to ensure that vehicles in all directions can pass through quickly without being controlled by traffic lights at the intersection.

Patent application No. 201520496140.2, a overpass structure without traffic lights, comprising a main road crossing horizontally and vertically, an overpass is arranged at the crossing of the main road crossing horizontally and vertically to make the main road crossing horizontally and vertically pass independently, a semi-circular overpass I is arranged on the main road around the crossing of the main road, approach bridges are arranged at two sides of the semi-circular overpass respectively, the approach bridges are communicated with the corresponding main road, and all the semi-circular overpass I and the approach bridges form a closed-loop annular road.

Patent application No. 201520496140.2 has a design deficiency: the overpass structure only provides a solution for the passing of the motor vehicles, but does not provide a corresponding solution for the passing of the non-motor vehicles and the pedestrians, so that the problem of the passing of the non-motor vehicles and the pedestrians cannot be solved, and the overpass structure cannot be popularized and applied in practice. The structure optimization design is further carried out on the basis of the design of the patent application No. 201520496140.2, so that the improved overpass structure can simultaneously meet the passing requirements of motor vehicles, non-motor vehicles and pedestrians.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel overpass structure to prior art's not enough.

The utility model is realized by the following technical proposal, a novel overpass structure is provided, which comprises two main roads, an overpass, four semicircular overpasses and four approach bridges, wherein the two main roads are bidirectional lanes, and the lanes in each direction comprise a first motor lane and a first non-motor lane; each approach bridge is connected with first motor lanes of the two main roads, a steering lane is arranged below each approach bridge, and each steering lane is connected with first non-motor lanes of the two main roads; a bridge opening for pedestrians to pass through the trunk road is arranged below the overpass, and an underground culvert for pedestrians and non-motor vehicles to pass through the trunk road is arranged below the trunk road spanned by the overpass; and a second motor vehicle lane and a second non-motor vehicle lane are arranged on each semicircular overpass, two ends of the second motor vehicle lane are connected with two first motor vehicle lanes of the corresponding main road, and two ends of the second non-motor vehicle lane are connected with two first non-motor vehicle lanes of the corresponding main road.

Preferably, the overpass is a bidirectional lane, each lane in each direction comprises a third motor lane, and two bidirectional third motor lanes of the overpass are connected with two bidirectional first motor lanes of the corresponding trunk road.

Preferably, the bidirectional lanes are separated by isolation barriers.

The utility model has the advantages that:

the flyover structure increases the functional design of passing of the non-motor vehicles and the pedestrians on the basis of meeting the passing of the motor vehicles, can meet the passing requirements of the motor vehicles, the non-motor vehicles and the pedestrians at the same time, and has great popularization value.

Drawings

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

shown in the figure:

1. the main road, 2, the overpass, 3, the semicircular overpass, 4, the approach bridge, 5, the first motor vehicle road, 6, the first non-motor vehicle road, 7, the bridge opening, 8, the turning road, 9, the underground culvert, 10, the second non-motor vehicle road, 11, the second motor vehicle road, 12 and the third motor vehicle road.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in fig. 1, the present invention comprises two main roads 1, an overpass 2, four semicircular overpasses 3 and four approach bridges 4. The two main roads 1, the overpass 2, the four semicircular overpasses 3 and the four approach bridges 4 are all of the existing structure, and the corresponding structural connection relationship is clearly described in patent application No. 201520496140.2, and is not described herein again.

The two main roads 1 are two-way lanes which are separated by isolation guardrails, and the lanes in each direction comprise a first motor lane 5 and a first non-motor lane 6. Each approach bridge 4 is connected with first motor vehicle lanes 5 of two main roads 1, a turning lane 8 is arranged below each approach bridge 4, and each turning lane 8 is connected with first non-motor vehicle lanes 6 of two main roads 1. Under the overpass 2, a bridge opening 7 for pedestrians to pass through the trunk 1 is arranged, and under the trunk 1 spanned by the overpass 2, an underground culvert 9 for pedestrians and non-motor vehicles to pass through the trunk 1 is arranged.

And a second motor vehicle lane 11 and a second non-motor vehicle lane 10 are arranged on each semicircular overpass 3, and two ends of the second motor vehicle lane 11 are connected with two bidirectional first motor vehicle lanes 5 of the corresponding main road 1. The two ends of the second non-motor vehicle lane 10 are connected with the two first non-motor vehicle lanes 6 of the corresponding main road 1.

The overpass 2 is a bidirectional lane, lanes in each direction comprise third motor lanes 12, and two bidirectional third motor lanes 12 of the overpass 2 are connected with two bidirectional first motor lanes 5 of the corresponding trunk road 1.

The passing rule of the motor vehicle is described in detail in the patent application No. 201520496140.2, the flyover structure increases the functional design of passing of the non-motor vehicle and the pedestrian on the basis of meeting the passing of the motor vehicle, can meet the passing requirements of the motor vehicle, the non-motor vehicle and the pedestrian at the same time, and has great popularization value. For example, the non-motor vehicle or the pedestrian at the position A can directly arrive at the position B through the bridge opening 7, the non-motor vehicle or the pedestrian at the position A can directly arrive at the position C through the underground culvert 9, and the non-motor vehicle or the pedestrian at the position A can directly turn right through the turning lane 8 when arriving at the position D. When the non-motor vehicles or pedestrians at the position A need to turn left, the non-motor vehicles or the pedestrians need to turn right to reach the position D, then the upper semicircular overpass 3 reaches the position E, and the lower overpass enters the first non-motor vehicle lane F of the main road 1.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a novel overpass structure, includes two arterial roads, an overpass, four semicircular overpasses and four approach bridges, its characterized in that: the two main roads are both bidirectional lanes, and the lanes in each direction comprise a first motor lane and a first non-motor lane; each approach bridge is connected with first motor lanes of the two main roads, a steering lane is arranged below each approach bridge, and each steering lane is connected with first non-motor lanes of the two main roads; a bridge opening for pedestrians to pass through the trunk road is arranged below the overpass, and an underground culvert for pedestrians and non-motor vehicles to pass through the trunk road is arranged below the trunk road spanned by the overpass; and a second motor vehicle lane and a second non-motor vehicle lane are arranged on each semicircular overpass, two ends of the second motor vehicle lane are connected with two first motor vehicle lanes of the corresponding main road, and two ends of the second non-motor vehicle lane are connected with two first non-motor vehicle lanes of the corresponding main road.

2. The novel overpass structure of claim 1, wherein: the overpass is a bidirectional lane, lanes in each direction comprise third motor lanes, and two bidirectional third motor lanes of the overpass are connected with two bidirectional first motor lanes of the corresponding trunk road.

3. The novel overpass structure of claim 2, wherein: the bidirectional lanes are separated by isolation guardrails.