Non-motor vehicle sidewalk and motor vehicle parking lot
By setting up a sunken platform base and a circular roundabout non-motorized vehicle pedestrian passage on the inner side of the overpass roundabout, the problems of low site utilization and poor traffic smoothness under the overpass were solved, and efficient interconnection between the non-motorized vehicle sidewalk and the motor vehicle parking lot was achieved, saving land resources.
Patent Information
- Application Number
- CN202421667690.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The utilization rate of the existing roundabout under the overpass is low, and the smoothness of the intersection between the non-motorized vehicle sidewalk and the motor vehicle parking lot is poor, which is limited by space and geographical boundaries.
A sunken platform base is set up on the inner side of the overpass roundabout, and a circular roundabout non-motorized vehicle pedestrian passage and an overpass combined circular motor vehicle parking lot are constructed. The non-motorized vehicle sidewalk and the motor vehicle parking lot are connected through a sloped overpass design, and safety isolation guardrails and drainage pipes are installed.
It improves the utilization rate of the space under the overpass, reduces the occupied area, avoids the waste of resources, realizes the smooth passage of non-motor vehicle sidewalks and motor vehicle parking lots, reduces the slope and drainage difficulties, and improves traffic efficiency.
Smart Images

Figure CN223481593U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of traffic facilities technology, specifically to a non-motorized vehicle sidewalk and a motorized vehicle parking lot. Background Technology
[0002] An overpass, also known as a grade-separated interchange, is a bridge built across another road at the intersection of two roads. Its main purpose is to ensure that traffic flow at the intersection is not affected and that there is no traffic congestion caused by traffic lights.
[0003] For example, CN202430606U discloses an overpass, particularly an overpass suitable for intersections, belonging to the field of traffic facility technology; it is set at the intersection of longitudinal and transverse lanes, including straight lanes, left-turn lanes, and right-turn lanes. The right-turn lanes turn right without slope along the outer edge of the bridge body. Its characteristic feature is that the straight lanes arch upwards and extend along the right half of a circular arc, gradually decreasing in height after crossing the adjacent right transverse lane, and then straight out after reaching the opposite longitudinal lane. Each of the four straight lanes is located to its right. The bridge arches of the adjacent straight lanes pass under each other, intersecting to form a roundabout. The left-turn lanes enter the roundabout and turn left, exiting straight to the left from the adjacent left-hand transverse lane. Two pairs of left-turn lanes intersect at the center of the roundabout, with the intersections staggered vertically. One pair arches upwards at the center of the roundabout, while the other pair arches downwards at the center. Each left-turn lane passes under the opposite straight lane. This utility model combines the principles of an overpass and a roundabout, designing the straight lanes as curved arcs, making the left-turn lanes relatively independent.
[0004] However, while the overpass can provide good traffic flow, the construction of pedestrian walkways and parking lots for non-motorized vehicles under the roundabout requires the access roads to intersect with the roundabout. Due to the geographical boundaries and height restrictions of the four straight lanes, the left-turn lane, the "three-dimensional arc-shaped bridge," and the right-turn lane, the desire for at-grade intersections is impossible.
[0005] Therefore, in view of this, we have studied and improved the existing structure to address its shortcomings, and proposed a non-motorized vehicle sidewalk and a motorized vehicle parking lot. Utility Model Content
[0006] The purpose of this utility model is to provide a non-motorized vehicle pedestrian walkway and a motorized vehicle parking lot to solve the problems mentioned in the background art, such as the low utilization rate of the under-bridge roundabout space and the low smoothness of the horizontal intersection traffic.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a non-motorized vehicle pedestrian walkway and a motorized vehicle parking lot, comprising a sunken platform base, an annular roundabout non-motorized vehicle pedestrian walkway provided at the edge of the sunken platform base, a non-motorized vehicle entrance provided at one end of the annular roundabout non-motorized vehicle pedestrian walkway, a non-motorized vehicle exit provided at the other end of the annular roundabout non-motorized vehicle pedestrian walkway, a motorized vehicle lane provided above the sunken platform base, a motorized vehicle entrance provided at one end of the motorized vehicle lane, a motorized vehicle exit provided at the other end of the motorized vehicle lane, a drainage pipe provided at the outer edge of the sunken platform base, and a street light located on one side of the motorized vehicle lane provided on the inner side of the sunken platform base.
[0008] Furthermore, the circular turntable non-motorized vehicle pedestrian walkway is set on the planar circular turntable walkway at the edge of the sunken platform base.
[0009] Furthermore, the planar annular turntable passage of the sunken platform base is equipped with a grade-separated circular parking lot, and the parking lot passage becomes a concave "three-dimensional arc-shaped inverted arch bridge" with both ends raised, forming a half-width grade-separated semi-circular parking lot with the sunken platform base, and a safety isolation guardrail is installed between the annular four-way turntable passage and the parking lot.
[0010] Furthermore, the circular roundabout non-motorized vehicle pedestrian walkway within the sunken platform base is interconnected with the non-motorized vehicle pedestrian walkways at the four intersections via ramp interchanges.
[0011] Furthermore, the parking lot access lane is designed to be vertically connected to the vehicle access lane in the lower position.
[0012] Furthermore, the drainage pipe is arranged in a ring on the outer wall of the settling platform base.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model, through the setting of a sunken platform base, improves the auxiliary passage effect of the overpass for road vehicles when it is used to assist road traffic through the overpass. By setting a circular sunken platform base with a depth of 3 meters on the inner edge of the existing overpass roundabout, it breaks through the geographical boundaries and spatial height restrictions of the four straight lanes, left-turn lanes, "three-dimensional arc-shaped bridge", and right-turn lanes, and provides effective usable space for various passages to interchange. It realizes the feasibility of building non-motorized vehicle pedestrian passages and motor vehicle parking lots through the interchange method, and can avoid the height restrictions of the lower arch passage, and can minimize the slope, reduce the difficulty of access and drainage. At the same time, non-motorized vehicle pedestrian passages and motor vehicle parking lots are built into the same circular sunken platform base through the interchange, avoiding additional land occupation and resource waste.
[0015] 2. By setting up a circular roundabout pedestrian walkway, the existing "roundabout" site and space under the overpass can be rationally and effectively utilized, reducing the land area occupied, saving land and improving efficiency. The circular roundabout pedestrian walkway within the settlement platform base is connected to the non-motorized vehicle pedestrian walkways at the four intersections via a ramp interchange, forming a four-way circular roundabout pedestrian walkway system that is well-connected and facilitates smooth traffic flow, thus supplementing and improving the overall functionality. The interchange design with the motor vehicle parking lane at the upper level and the four-way roundabout lane at the lower level avoids the inability to pass through when the two intersect on the same plane, and also avoids problems such as increased slope and difficulty in access caused by the deepening settlement of the parking lot. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram showing the distribution of the platform base and access routes.
[0017] In the diagram: 1. Settled platform base; 2. Circular roundabout pedestrian and non-motorized vehicle walkway; 21. Non-motorized vehicle entrance; 22. Non-motorized vehicle exit; 3. Motorized vehicle walkway; 31. Motorized vehicle entrance; 32. Motorized vehicle exit; 4. Drainage pipe; 5. Streetlights. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Example: Figure 1As shown, a non-motorized vehicle pedestrian walkway and a motorized vehicle parking lot include a sunken platform base 1. A circular roundabout non-motorized vehicle pedestrian walkway 2 is provided at the edge of the sunken platform base 1. A non-motorized vehicle entrance 21 is provided at one end of the circular roundabout non-motorized vehicle pedestrian walkway 2, and a non-motorized vehicle exit 22 is provided at the other end of the circular roundabout non-motorized vehicle pedestrian walkway 2. A motorized vehicle lane 3 is provided above the sunken platform base 1. A motorized vehicle entrance 31 is provided at one end of the motorized vehicle lane 3, and a motorized vehicle exit 32 is provided at the other end of the motorized vehicle lane 3. A drainage pipe 4 is provided on the outer edge of the sunken platform base 1, and a street light 5 is provided on the inner side of the sunken platform base 1, located on one side of the motorized vehicle lane 3.
[0020] Furthermore, the circular roundabout non-motorized vehicle pedestrian walkway 2 is set on the planar circular roundabout walkway at the edge of the sunken platform base 1, which facilitates the provision of effective and usable space for various passageway interchanges.
[0021] Furthermore, a grade-separated circular parking lot is set up within the planar circular roundabout passage of the sunken platform base 1, and the parking lot passage becomes a concave "three-dimensional arc-shaped inverted arch bridge" with upturned ends, forming a semi-circular grade-separated parking lot with the sunken platform base 1. Safety isolation railings are installed between the circular four-way roundabout passage and the parking lot, which can not only maintain passage within the narrow sunken platform, but also increase the length and reduce the slope, so as to achieve smooth access.
[0022] Furthermore, the circular roundabout pedestrian walkway 2 within the sunken platform base 1 is interconnected with the non-motorized vehicle pedestrian walkways at the four intersections via ramp interchanges. This facilitates access to and from the circular roundabout pedestrian walkway 2 within the sunken platform base 1 and the non-motorized vehicle pedestrian walkways at the four intersections via ramp interchanges. By combining the interchanges with a circular parking lot, additional land occupation and resource waste are avoided, reducing land area, saving land and improving efficiency.
[0023] Furthermore, the interchange design where the parking lot lane is above and the parking lane 3 is below facilitates the use of space by multiple entrance and exit lanes, avoiding mutual interference and achieving rational use of space, improving efficiency and facilitating smooth access.
[0024] Furthermore, the drainage pipe 4 is arranged in a ring on the outer wall of the settlement platform base 1, which helps to improve the drainage efficiency of the overpass.
[0025] Working principle: When using this type of non-motorized vehicle pedestrian walkway and motorized vehicle parking lot, firstly, when using it to assist road traffic through an overpass, in order to improve the auxiliary passage effect of the overpass for road vehicles, a circular settling platform base that is sunken 3 meters down is set on the inner edge of the existing overpass roundabout. This breaks through the geographical boundaries and spatial height restrictions of the four straight lanes, left-turn lanes, "three-dimensional arc-shaped bridge", and right-turn lanes, providing effective usable space for various passageways to interchange. This realizes the feasibility of constructing non-motorized vehicle pedestrian walkways and motorized vehicle parking lots through the interchange method, and avoids the height restrictions of the arched passageway, while minimizing the slope and reducing difficulties in access and drainage. At the same time, the non-motorized vehicle pedestrian walkway and motorized vehicle parking lot are constructed on the same circular settling platform base through the interchange, avoiding additional land occupation and resource waste.
[0026] Finally, by setting up the circular roundabout non-motorized vehicle pedestrian passage 2, the existing "roundabout" site and space under the overpass can be rationally and effectively utilized, reducing the land area occupied, saving land and improving efficiency. The circular roundabout non-motorized vehicle pedestrian passage 2 in the settlement platform base is connected to the non-motorized vehicle pedestrian walkways at the four intersections through the ramp interchange, forming a four-way circular roundabout non-motorized vehicle pedestrian passage 2 system. It is well-connected and smooth, supplementing and improving the overall function. The interchange design with the motor vehicle parking lane at the upper position and the four-way roundabout lane at the lower position avoids the two crossing on the same plane and prevents the parking lot from settling deeper, resulting in increased slope and difficulty in access.
[0027] This is the working principle of this type of non-motorized vehicle pedestrian walkway and motorized vehicle parking lot.
[0028] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A non-motorized vehicle pedestrian walkway and a motorized vehicle parking lot, comprising a sunken platform base (1), characterized in that, The edge of the sunken platform base (1) is provided with a circular turntable non-motorized vehicle pedestrian walkway (2). One end of the circular turntable non-motorized vehicle pedestrian walkway (2) is provided with a non-motorized vehicle entrance (21), and the other end of the circular turntable non-motorized vehicle pedestrian walkway (2) is provided with a non-motorized vehicle exit (22). A motorized vehicle walkway (3) is provided above the sunken platform base (1). One end of the motorized vehicle walkway (3) is provided with a motorized vehicle entrance (31), and the other end of the motorized vehicle walkway (3) is provided with a motorized vehicle exit (32). A drainage pipe (4) is provided on the outer edge of the sunken platform base (1), and a street light (5) is provided on the inner side of the sunken platform base (1) on one side of the motorized vehicle walkway (3).
2. A non-motorized vehicle pedestrian walkway and a motorized vehicle parking lot according to claim 1, characterized in that, The circular turntable non-motorized vehicle pedestrian passage (2) is set on the planar circular turntable passage at the edge of the sunken platform base (1).
3. A non-motorized vehicle pedestrian walkway and a motorized vehicle parking lot according to claim 1, characterized in that, The planar circular turntable channel of the sunken platform base (1) is equipped with a grade-separated circular motor vehicle parking lot, and the parking lot channel becomes a concave "three-dimensional arc-shaped inverted arch bridge" with both ends raised, forming a half-width grade-separated semi-circular motor vehicle parking lot with the sunken platform base (1), and a safety isolation guardrail is installed between the circular four-way turntable channel and the parking lot.
4. A non-motorized vehicle pedestrian walkway and a motorized vehicle parking lot according to claim 1, characterized in that, The circular roundabout non-motorized vehicle pedestrian passage (2) within the sunken platform base (1) is connected to the non-motorized vehicle pedestrian walkways at the four intersections via ramp interchanges.
5. A non-motorized vehicle sidewalk and a motorized vehicle parking lot according to claim 1, characterized in that, The design of the interchange between the upper and lower sections of the parking lot passage and the lower section of the motor vehicle passage (3) is described.
6. A non-motorized vehicle pedestrian walkway and a motorized vehicle parking lot according to claim 1, characterized in that, The drainage pipe (4) is arranged in a ring on the outer wall of the settling platform base (1).
Citation Information
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CN202430606U