CN212248363U - Porous tunnel type underground driving and parking system - Google Patents
Porous tunnel type underground driving and parking system Download PDFInfo
- Publication number
- CN212248363U CN212248363U CN202021271941.6U CN202021271941U CN212248363U CN 212248363 U CN212248363 U CN 212248363U CN 202021271941 U CN202021271941 U CN 202021271941U CN 212248363 U CN212248363 U CN 212248363U
- Authority
- CN
- China
- Prior art keywords
- parking
- channel
- vehicle
- vehicles
- carrying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The patent provides a porous tunnel type underground driving and parking system, which is used for underground storage of vehicles and has a directional conveying function for vehicles and personnel; the system is characterized by comprising a ground access, a lift shaft, a carrying channel, a parking channel and a vehicle conveying and parking control system; a lifting device is arranged in the elevator shaft and used for conveying the vehicle from the ground to the underground; the carrying channel is used for carrying the vehicle from the elevator shaft position to the parking channel position and also used for conveying the vehicle from the specified elevator shaft position to another specified elevator shaft position, so that the directional conveying function of the vehicle is realized; the parking channel consists of one or more small-section tunnels, and a parking space is arranged in the parking channel and used for parking vehicles; the carrying passage is communicated with the parking passage, wherein the inlet and the outlet of the parking passage are used for storing and taking out the vehicles.
Description
Technical Field
The utility model relates to a building engineering and municipal works technical correlation field, more specifically say, relate to a porous tunnel type underground driving and parking system.
Background
With the development of economy and the improvement of the living standard of people, the quantity of automobile reserves is greatly increased, the number of the existing parking berths is difficult to meet the daily requirements, and the phenomena of difficult parking and disordered parking are caused.
The existing in-road parking form has a plurality of problems, lane clearance loss generated by in-road parking directly causes the loss of road traffic capacity, and irregularly parked vehicles easily form a bottleneck of a road section; parking spaces in some roads invade non-motor vehicles and walking spaces, block walking and riding routes, and enable the walking and riding routes to generate obstacle feeling and even enemy; the space in front of the bus stop station on a plurality of roads is occupied by the parking in the roads, so that the bus is inconvenient for passengers to get in and out of the station and passengers to get on and off; the stop in the road close to the intersection can shelter the sight of vehicles and pedestrians, and potential safety hazards are increased.
The reasonable development of the underground space can effectively solve the increasingly crowded phenomenon of urban traffic, and the parking garage built below the urban road can make full use of the space below the road, thereby providing a new idea for solving the problem of difficulty in parking in the city. However, roads are mainly used for traffic functions and peripheral service functions, traffic flow and pedestrian flow are large, most roads are perfect municipal engineering, and the traditional open excavation method, cover excavation forward method and cover excavation reverse method are adopted to break the road surface in a large area, so that the peripheral environment is greatly influenced, and resource waste is serious. The underground excavation method and the shield method have certain application in the projects of crossing municipal roads, urban expressways, rivers and the like with busy traffic, and the method has the advantages of small influence on the ground, high mechanical automation degree, large tunneling precision and controllable construction error. However, when an underground structure with a large section is excavated and constructed, the construction cost is high, the construction period is long, the risk is large, the size of a necessary construction vertical shaft is large, and certain influence on road surface passing is inevitably generated.
The reason is that the contradiction is the contradiction between the construction difficulty of the large-section underground structure and the large-size underground structure required by the conventional underground driving tunnel and parking garage. In view of this, the utility model provides an underground driving and parking system of porous tunnel formula of small cross section disassembles big section underground structure into the small section tunnel space of a plurality of intercommunications, has both satisfied the required space of underground driving and parking, has avoided the difficulty that large-scale underground space excavation meets simultaneously. Therefore, the purposes of equipment miniaturization, ground influence reduction and obvious cost reduction are achieved.
Disclosure of Invention
In view of this, the embodiment of the utility model provides a porous tunnel formula underground driving and parking system when solving city parking demand, can also effectively practice thrift ground resource, is showing and is reducing engineering cost. In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
a porous tunnel type underground driving and parking system is used for underground storage of vehicles and has a directional conveying function for vehicles and personnel; the system is characterized by comprising a ground access, a lift shaft, a carrying channel, a parking channel and a vehicle conveying and parking control system; a lifting device is arranged in the elevator shaft and used for conveying the vehicle from the ground to the underground; the carrying channel is used for carrying the vehicle from the elevator shaft position to the parking channel position and also used for conveying the vehicle from the specified elevator shaft position to another specified elevator shaft position, so that the directional conveying function of the vehicle is realized; the parking channel consists of one or more small-section tunnels, and a parking space is arranged in the parking channel and used for parking vehicles; the carrying passage is communicated with the parking passage, wherein the inlet and the outlet of the parking passage are used for storing and taking out the vehicles.
Furthermore, rails are arranged at the lower parts of the carrying channel and the parking channel, a carrier is arranged on the rails, the vehicle is parked on the carrier and moves along with the carrier, and the carrier can carry the vehicle to realize the movement of the vehicle between any point in the carrying channel and the parking channel; or the lower parts of the carrying channel and the parking channel are not provided with tracks, the vehicle is driven by the carrier to freely move in the carrying channel and the parking channel, and the motion trail of the carrier is controlled by the navigation device; the carrier is in direct contact with the ground and the track, or adopts a magnetic suspension mode to realize the functions of carrying and conveying.
Furthermore, a user control interface is arranged at the ground access and exit, so that a user can perform function selection operation, and the selected functions comprise vehicle access and vehicle directional conveying; when the vehicle access function is selected, the system conveys the vehicle to a specified parking space for parking; any ground access with the elevator shaft is provided with a user control interface for sending instructions, so that the vehicles can be accessed in different places; when the vehicle directional conveying function is selected, personnel on the vehicle can convey along with the vehicle, enter an underground area through a ground access, realize the directional conveying of the vehicle through a conveying channel, and lift the vehicle to the ground through another elevator shaft after reaching a specified target site.
Further, the axis of the carrying channel is a straight line or a curve; the parking channel is arranged at the periphery of the carrying channel; the parking channel is connected with part or all of the carrying channel in a smooth curve mode, or is connected with part or all of the carrying channel in a broken line mode; a carrying passage is communicated with one or more elevator shafts and a ground access; one carrying channel is connected with one or more parking channels; the multiple carrying channels are connected to form a network, directional conveying of vehicles can be achieved between any ground access communicated with the network, and any parking channel communicated with the network can be used for storing the vehicles and can be stored in or taken out from any ground access.
Furthermore, when an idle parking space exists in any parking channel, the idle parking space can be used for continuously parking the vehicle; the vehicles in the parking channel move and adjust in sequence, parking spaces at the entrance of the parking channel are left out, and the vehicles enter the parking channel along with the carrier and are parked at the tail of the team.
Further, when the vehicle needs to be taken out of the parking channel, the target vehicle to be taken and all the vehicles on one side of the vehicle in the parking channel are sequentially moved out of the parking channel and enter the carrying channel; and after the target vehicle to be picked is moved to the carrying channel, the other vehicles except the vehicle move back to the parking channel, the target vehicle to be picked is conveyed to the elevator shaft by the carrier and further conveyed to a ground access through the elevator shaft, and the target vehicle to be picked is picked up.
Furthermore, the vehicle conveying and parking control system consists of a monitoring system and an automatic control system, wherein the monitoring system can monitor the vacancy condition of a parking channel and the smooth condition of a carrying channel at any time, so that conflicts among different vehicles and different motion modes are avoided; the automatic control system can carry out allocation management and running state control on the carrier, ensures that parking and driving are not interfered with each other, and ensures safety.
Furthermore, the carrying channels are one or more, if the carrying channels are multiple carrying channels, the other carrying channels are auxiliary carrying channels except the main carrying channel, and the auxiliary carrying channels are used as transition between the main carrying channel and the parking channel, so that the influence on the passing of the main carrying channel when a vehicle enters the carrying channels temporarily is avoided.
Furthermore, the carrying channel and the parking channel are small-sized section tunnels, and are built by adopting a method of underground excavation, pipe jacking or shield construction, and the section size at least can meet the requirement of passing of one vehicle; the small-sized section tunnel built by the same method can be simultaneously applied to the layout of the urban comprehensive pipe gallery and an underground logistics system; the section of the small-section tunnel is rectangular or circular.
Furthermore, the system is provided with supporting facilities meeting the functions of ventilation, fire fighting, water supply and drainage, power supply, intelligent control and the like
Compared with the prior art, the utility model relates to a novel cylinder stereo mechanical garage has following advantage:
the utility model discloses a porous tunnel type underground driving and parking system, which is used for underground storage of vehicles and has the function of directional transportation of vehicles and personnel; the system is characterized by comprising a ground access, a lift shaft, a carrying channel, a parking channel and a vehicle conveying and parking control system; a lifting device is arranged in the elevator shaft and used for conveying the vehicle from the ground to the underground; the carrying channel is used for carrying the vehicle from the elevator shaft position to the parking channel position and also used for conveying the vehicle from the specified elevator shaft position to another specified elevator shaft position, so that the directional conveying function of the vehicle is realized; the parking channel consists of one or more small-section tunnels, and a parking space is arranged in the parking channel and used for parking vehicles; the carrying passage is communicated with the parking passage, wherein the inlet and the outlet of the parking passage are used for storing and taking out the vehicles.
The utility model discloses a parking stall arrangement mode, to disassemble big section underground structure for the little section tunnel space of a plurality of intercommunications, both satisfied underground driving and the required space of parking, avoided the difficulty that large-scale underground space excavation met simultaneously. Therefore, the purposes of equipment miniaturization, ground influence reduction and obvious cost reduction are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of a multi-hole tunnel type underground driving and parking system according to an embodiment of the present invention;
fig. 2 is a front view (combination of main conveying passage and auxiliary conveying passage) of a multi-hole tunnel type underground driving and parking system according to an embodiment of the present invention;
FIG. 3 is a sectional view taken along the line A-A of the tunnel type underground driving and parking system according to the embodiment of the present invention;
FIG. 4 is a B-B sectional view of a multi-hole tunnel type underground driving and parking system according to an embodiment of the present invention;
description of reference numerals:
(1) a ground access; (2) an elevator shaft; (3) a carrying channel; (31) a main carrying channel; (32) a secondary conveyance path; (4) a parking passage; (5) a ground surface; (6) a carrier.
Detailed Description
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It should be clear that the described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a multi-hole tunnel type underground driving and parking system is used for underground storage of vehicles and has a directional transportation function for vehicles and people; the system is characterized by comprising a ground access (1), a lift shaft (2), a carrying channel (3), a parking channel (4) and a vehicle conveying and parking control system; a lifting device is arranged in the elevator shaft (2) and is used for conveying vehicles from the ground (5) to the underground; the carrying channel (3) is used for carrying the vehicle from the position of the elevator shaft (2) to the position of the parking channel (4) and also used for carrying the vehicle from the position of a specified elevator shaft (2) to the position of another specified elevator shaft (2), thereby realizing the directional conveying function of the vehicle; the parking channel (4) consists of one or more small-section tunnels, and parking spaces are arranged in the parking channel (4) and used for parking vehicles; the carrying passage (3) is communicated with the parking passage (4), wherein the inlet and the outlet of the parking passage (4) are used for storing and taking out the vehicles.
Furthermore, rails are arranged at the lower parts of the conveying channel (3) and the parking channel (4), a carrier (6) is arranged on the rails, the vehicle is placed on the carrier (6) and moves along with the carrier (6), and the carrier (6) can carry the vehicle to realize the movement of the vehicle between any point in the conveying channel (3) and the parking channel (4); or the lower parts of the carrying channel (3) and the parking channel (4) are not provided with tracks, the vehicle is driven by the carrier (6) to move freely in the carrying channel (3) and the parking channel (4), and the motion track of the carrier (6) is controlled by the navigation device; the carrier (6) is in direct contact with the ground (5) and the track, or adopts a magnetic suspension form to realize the functions of carrying and conveying.
Furthermore, a user control interface is arranged at the ground access (1), and a user can perform function selection operation, wherein the selected functions comprise vehicle access and vehicle directional conveying; when the vehicle access function is selected, the system conveys the vehicle to a specified parking space for parking; any ground access (1) with the elevator shaft (2) is provided with a user control interface for sending instructions, so that the vehicles can be accessed in different places; when the vehicle directional conveying function is selected, personnel on the vehicle can convey along with the vehicle, enter an underground area through a ground access (1), realize the directional conveying of the vehicle through a conveying channel (3), and lift the vehicle to the ground (5) through another elevator shaft (2) after reaching a specified target site.
Further, the axis of the carrying channel (3) is a straight line or a curve; the parking channel (4) is arranged at the periphery of the carrying channel (3); the parking channel (4) is connected with the carrying channel (3) partially or completely in a smooth curve mode, or is connected with the carrying channel (3) partially or completely in a broken line mode; a carrying channel (3) is communicated with one or more elevator shafts (2) and a ground access opening (1); one carrying channel (3) is connected with one or more parking channels (4); the plurality of carrying channels (3) are connected to form a network, directional conveying of vehicles can be achieved between any ground access (1) communicated with the network, and any parking channel (4) communicated with the network can be used for storing the vehicles and can be stored in or taken out from any ground access (1).
Furthermore, when an idle parking space exists in any parking channel (4), the idle parking space can be used for continuously parking the vehicle; the vehicles in the parking channel (4) move and are adjusted in sequence, parking spaces at the entrance of the parking channel (4) are emptied, and the vehicles enter the parking channel (4) along with the carrier (6) and are parked at the tail of the team.
Further, when the vehicle needs to be taken out from the parking passage (4), the target vehicle to be taken and all the vehicles on one side of the vehicle in the parking passage (4) are sequentially moved out of the parking passage (4) and enter the carrying passage (3); and after the target vehicle to be picked is moved to the carrying channel (3), the other vehicles except the vehicle are moved back to the parking channel (4), the target vehicle to be picked is conveyed to the elevator shaft (2) by the carrier (6), and further conveyed to the ground access (1) through the elevator shaft (2), so that the target vehicle to be picked is extracted.
Furthermore, the vehicle conveying and parking control system consists of a monitoring system and an automatic control system, wherein the monitoring system can monitor the vacancy condition of the parking channel (4) and the unobstructed condition of the carrying channel (3) at any time, so that conflicts among different vehicles and different motion modes are avoided; the automatic control system can carry out allocation management and running state control on the carrier (6), so that parking and driving are not interfered with each other, and safety is ensured.
Furthermore, the number of the conveying channels (3) is one or more, if the number of the conveying channels is multiple, the conveying channels are the auxiliary conveying channels (32) except the main conveying channel (31), and the auxiliary conveying channels (32) are used as transitions between the main conveying channel (31) and the parking channel (4), so that the influence on the passing of the main conveying channel (31) when a vehicle enters the conveying channels (3) temporarily is avoided.
Furthermore, the carrying channel (3) and the parking channel (4) are small-sized section tunnels, and are built by adopting underground excavation, pipe jacking or shield construction methods, and the section size can at least meet the passing requirement of one vehicle; the small-sized section tunnel built by the same method can be simultaneously applied to the layout of the urban comprehensive pipe gallery and an underground logistics system; the section of the small-section tunnel is rectangular or circular.
Furthermore, the system is internally provided with supporting facilities meeting the functions of ventilation, fire protection, water supply and drainage, power supply, intelligent control and the like.
Claims (10)
1. A porous tunnel type underground driving and parking system is used for underground storage of vehicles and has a directional conveying function for vehicles and personnel; the system is characterized by comprising a ground access, a lift shaft, a carrying channel, a parking channel and a vehicle conveying and parking control system; a lifting device is arranged in the elevator shaft and used for conveying the vehicle from the ground to the underground; the carrying channel is used for carrying the vehicle from the elevator shaft position to the parking channel position and also used for conveying the vehicle from the specified elevator shaft position to another specified elevator shaft position, so that the directional conveying function of the vehicle is realized; the parking channel consists of one or more small-section tunnels, and a parking space is arranged in the parking channel and used for parking vehicles; the carrying passage is communicated with the parking passage, wherein the inlet and the outlet of the parking passage are used for storing and taking out the vehicles.
2. The multi-hole tunnel type underground driving and parking system as claimed in claim 1, wherein the lower part of the transportation channel and the parking channel is provided with a track, the track is provided with a carrier, the vehicle is parked on the carrier and moves along with the carrier, and the carrier can carry the vehicle to realize the movement of the vehicle between any point in the transportation channel and the parking channel; or the lower parts of the carrying channel and the parking channel are not provided with tracks, the vehicle is driven by the carrier to freely move in the carrying channel and the parking channel, and the motion trail of the carrier is controlled by the navigation device; the carrier is in direct contact with the ground and the track, or adopts a magnetic suspension mode to realize the functions of carrying and conveying.
3. The system as claimed in claim 1, wherein a user interface is provided at the ground entrance, and the user can select functions including vehicle access and directional vehicle transportation; when the vehicle access function is selected, the system conveys the vehicle to a specified parking space for parking; any ground access with the elevator shaft is provided with a user control interface for sending instructions, so that the vehicles can be accessed in different places; when the vehicle directional conveying function is selected, personnel on the vehicle can convey along with the vehicle, enter an underground area through a ground access, realize the directional conveying of the vehicle through a conveying channel, and lift the vehicle to the ground through another elevator shaft after reaching a specified target site.
4. The multi-aperture tunnel-type underground driving and parking system according to claim 1, wherein the carrying channel axis is a straight line or a curved line; the parking channel is arranged at the periphery of the carrying channel; the parking channel is connected with part or all of the carrying channel in a smooth curve mode, or is connected with part or all of the carrying channel in a broken line mode; a carrying passage is communicated with one or more elevator shafts and a ground access; one carrying channel is connected with one or more parking channels; the multiple carrying channels are connected to form a network, directional conveying of vehicles can be achieved between any ground access communicated with the network, and any parking channel communicated with the network can be used for storing the vehicles and can be stored in or taken out from any ground access.
5. The multi-hole tunnel type underground driving and parking system according to claim 1, wherein when there is an empty parking space in any parking passage, the empty parking space can be used for the continuous parking of vehicles; the vehicles in the parking channel move and adjust in sequence, parking spaces at the entrance of the parking channel are left out, and the vehicles enter the parking channel along with the carrier and are parked at the tail of the team.
6. The multi-hole tunnel type underground driving and parking system according to claim 1, wherein when the vehicle is to be taken out from the parking passage, the target vehicle to be taken and all vehicles on one side of the vehicle in the parking passage are sequentially moved out of the parking passage and enter the carrying passage; and after the target vehicle to be picked is moved to the carrying channel, the other vehicles except the vehicle move back to the parking channel, the target vehicle to be picked is conveyed to the elevator shaft by the carrier and further conveyed to a ground access through the elevator shaft, and the target vehicle to be picked is picked up.
7. The multi-hole tunnel type underground driving and parking system as claimed in claim 1, wherein the vehicle transportation and parking control system is composed of a monitoring system and an automatic control system, the monitoring system can monitor the vacancy condition of the parking passage and the unobstructed condition of the transportation passage at any time, and conflicts among different vehicles and different movement forms are avoided; the automatic control system can carry out allocation management and running state control on the carrier, ensures that parking and driving are not interfered with each other, and ensures safety.
8. The multi-hole tunnel type underground driving and parking system as claimed in claim 1, wherein the number of the transportation channels is one or more, and if the number of the transportation channels is more than one, the transportation channels are auxiliary transportation channels except the main transportation channel, and the auxiliary transportation channels are used as transitions between the main transportation channel and the parking channel, so as to avoid influence on the traffic of the main transportation channel when vehicles temporarily enter the transportation channels.
9. The system of claim 1, wherein the transportation channel and the parking channel are small cross-section tunnels constructed by underground excavation, pipe jacking or shield method, and the cross-section size at least can satisfy the passing of one vehicle; the small-sized section tunnel built by the same method can be simultaneously applied to the layout of the urban comprehensive pipe gallery and an underground logistics system; the section of the small-section tunnel is rectangular or circular.
10. A multi-hole tunnel type underground driving and parking system according to claim 1, wherein the system is equipped with supporting facilities for ventilation, fire fighting, water supply and drainage, power supply, intelligent control and other functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021271941.6U CN212248363U (en) | 2020-07-01 | 2020-07-01 | Porous tunnel type underground driving and parking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021271941.6U CN212248363U (en) | 2020-07-01 | 2020-07-01 | Porous tunnel type underground driving and parking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212248363U true CN212248363U (en) | 2020-12-29 |
Family
ID=73980017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021271941.6U Active CN212248363U (en) | 2020-07-01 | 2020-07-01 | Porous tunnel type underground driving and parking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212248363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622266A (en) * | 2020-07-01 | 2020-09-04 | 北京中岩智泊科技有限公司 | Porous tunnel type underground driving and parking system |
| CN113997963A (en) * | 2022-01-04 | 2022-02-01 | 交通运输部天津水运工程科学研究所 | Suspension tunnel automobile track carrying system and rapid passing method thereof |
-
2020
- 2020-07-01 CN CN202021271941.6U patent/CN212248363U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622266A (en) * | 2020-07-01 | 2020-09-04 | 北京中岩智泊科技有限公司 | Porous tunnel type underground driving and parking system |
| CN113997963A (en) * | 2022-01-04 | 2022-02-01 | 交通运输部天津水运工程科学研究所 | Suspension tunnel automobile track carrying system and rapid passing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212248363U (en) | Porous tunnel type underground driving and parking system | |
| CN106758579B (en) | The building in three-dimensional city and traffic integrated system | |
| CN102002900A (en) | Bus rapid transit system | |
| CN107895481A (en) | Area road wagon flow amount control method based on floating car technology | |
| CN107842237A (en) | A kind of machinery garage below road | |
| CN101886359A (en) | Solution to series of problems of urban road traffic in saturated condition of total number of private cars | |
| CN205365599U (en) | Overhead bus of contactless power supply | |
| CN111622266A (en) | Porous tunnel type underground driving and parking system | |
| CN207988614U (en) | A kind of machinery garage below road | |
| CN207794771U (en) | A kind of underground garage being combined with underground pipe gallery | |
| CN112681039B (en) | Multi-energy public infrastructure corridor | |
| CN103061221A (en) | On-street bus rapid transit with efficient transfer | |
| CN102505595A (en) | Vehicle escape structure of double-layered underground passage | |
| CN202323597U (en) | Driving escape structure of double-layer underground passage | |
| CN214657224U (en) | Underground garage with driving function | |
| CN210422067U (en) | Tunnel type stereo garage under road | |
| CN107795188A (en) | A kind of underground garage being combined with underground pipe gallery | |
| CN211143910U (en) | Full-automatic warehouse style plane removes type machinery vehicle storehouse | |
| CN211112965U (en) | Three-dimensional traffic bridge | |
| CN210564546U (en) | Highway double-deck shield tunnel section structure | |
| CN211472000U (en) | All-directional barrier-free passing overpass without traffic lights at urban crossroads | |
| CN111764431A (en) | Underground driving and parking system | |
| CN208021444U (en) | A kind of accessible aerial public transport is got on or off the bus system | |
| CN207161091U (en) | A kind of subway distribution of the threaded list road of single hole shield space four combination | |
| CN109795509A (en) | A kind of top is the shallow-layer Rail Transit System on glass road surface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |