阅读说明：本技术 一种适用于山岭特长隧道的智能履带式行驶结构 (Intelligent crawler type traveling structure suitable for mountain extra-long tunnel ) 是由 袁松 黎良仆 邵林 张生 于 2020-07-27 设计创作，主要内容包括：本发明公开了一种适用于山岭特长隧道的智能履带式行驶结构,包括沿着隧道长度方向全长铺设的履带式行驶装置,汽车行驶到履带式行驶装置上后,履带式行驶装置能够带动汽车向前从隧道入口行驶至隧道出口。本发明的隧道行驶结构,车辆在行驶进入隧道后,由履带带动车辆行驶前进,车辆自身熄火无需启动,可以实现行驶车辆在隧道内尾气的“零排放”,大大降低了隧道通风系统修建和后期运营维护的费用,而且采用履带式传输装置替代传统的路面,减少了特长隧道土建的施工费用。(The invention discloses an intelligent crawler type running structure suitable for a mountain extra-long tunnel, which comprises crawler type running devices laid along the length direction of the tunnel in a full-length mode. According to the tunnel driving structure, after the vehicle enters the tunnel, the vehicle is driven to move forward by the crawler belt, the vehicle is flamed out without starting, zero emission of tail gas of the vehicle in the tunnel can be realized, the construction cost of a tunnel ventilation system and the later operation and maintenance cost are greatly reduced, the crawler belt type transmission device is adopted to replace the traditional road surface, and the construction cost of civil engineering of an extra-long tunnel is reduced.)

1. The utility model provides an intelligence crawler-type structure of traveling suitable for mountain extra long tunnel which characterized in that includes crawler-type running device (1) of laying along tunnel length direction full length, back on crawler-type running device (1) was gone to the car, crawler-type running device (1) can drive the car forward and go to tunnel export from the tunnel entry.

2. The intelligent crawler-type traveling structure suitable for the mountainous and extra-long tunnel is characterized in that the front end of the crawler-type traveling device (1) extends to a certain distance outside the entrance of the tunnel, the tail end of the crawler-type traveling device (1) extends to a certain distance outside the exit of the tunnel, a tunnel entrance signboard (2) is arranged 200 meters outside the entrance of the tunnel, and a tunnel exit signboard is arranged 200 meters inside the exit of the tunnel.

3. The intelligent crawler type running structure suitable for the mountainous and extra-long tunnel is characterized in that a vehicle running-in monitoring instrument (3) is arranged on one side of the front end of the crawler type running device (1).

4. An intelligent crawler type traveling structure suitable for a mountain extra-long tunnel according to claim 1, wherein the crawler type traveling device (1) is formed by assembling a plurality of crawler belt units (4), and each crawler belt unit (4) has a length of 4-6 m.

5. The intelligent crawler-type traveling structure for mountainous and extra-long tunnels as claimed in claim 1, wherein the inner wall of the tunnel is provided with an LED screen.

6. The intelligent crawler-type traveling structure suitable for mountainous and extra-long tunnels as claimed in claim 1, wherein a voice reminding device is installed in the tunnel at a certain distance from the tunnel exit.

7. The intelligent crawler-type traveling structure for mountainous and extra-long tunnels as claimed in claim 1, wherein a plurality of velocimeters are arranged at intervals along the length direction in the tunnel.

8. An intelligent crawler-type traveling structure suitable for a mountain extra-long tunnel according to claim 1, wherein the supporting structure inside the crawler-type traveling device is a steel truss (5).

Technical Field

The invention relates to the field of tunnels, in particular to an intelligent crawler type running structure suitable for mountainous extra-long tunnels.

Background

With the rapid development of highway construction in China, tunnels of more than 20 kilometers are already generated in the existing design project. Because the automobile running in the tunnel can discharge tail gas elements, the harmful gas is difficult to treat in the extra-long tunnel by a dilution mode. The common solution is to perform segmented ventilation in the modes of tunnel inclination, vertical shaft and smoke discharge cross hole to discharge harmful gas. However, the complicated and extra-long tunnel ventilation system not only increases the construction cost of the tunnel, but also greatly increases the tunnel ventilation facilities and the operation cost. How to solve the problem of ventilation of the extra-long tunnel becomes a problem which needs to be solved urgently and has great significance.

Disclosure of Invention

The invention aims to solve the problems and provides an intelligent crawler type running structure suitable for a mountain extra-long tunnel, after a vehicle runs into the tunnel, the vehicle is driven by a crawler to run forward, the vehicle is flamed out without starting, zero emission of tail gas of the running vehicle in the tunnel can be realized, the cost of tunnel ventilation system construction and later operation and maintenance can be reduced, and the crawler type transmission device is adopted to replace the traditional road surface, so that the construction cost of the extra-long tunnel civil engineering is reduced.

The invention is realized by the following technical scheme:

the invention relates to an intelligent crawler type running structure suitable for a mountain extra-long tunnel, which comprises crawler type running devices laid along the length direction of the tunnel in a full-length mode.

According to the tunnel driving structure, after the vehicle enters the tunnel, the vehicle is driven to move forward by the crawler belt, the vehicle is flamed out without starting, zero emission of tail gas of the vehicle in the tunnel can be realized, the construction cost of a tunnel ventilation system and the later operation and maintenance cost are greatly reduced, the crawler belt type transmission device is adopted to replace the traditional road surface, and the construction cost of civil engineering of an extra-long tunnel is reduced. In addition, if a car accident happens in the traditional extra-long tunnel, the situations of road blockage, unfavorable rescue and the like can occur; by using the driving structure of the invention, the vehicle is driven to automatically drive through the transmission of the crawler belt, the vehicle is taken as a transmitted object, and the relative speed with the crawler belt is zero, so that the vehicles are kept in a mutually static state, and the traffic accident is ensured not to occur easily in the tunnel.

The front end of the crawler-type traveling device extends to a certain distance outside the tunnel entrance, the tail end of the crawler-type traveling device extends to a certain distance outside the tunnel exit, a hole entering signboard is arranged at a position 200 meters out of the tunnel entrance, and a hole exiting signboard is arranged at a position 200 meters out of the tunnel exit. Before entering the driving device, the hole entering signboard prompts that the vehicle is about to enter the automatic driving extra-long tunnel to remind a driver of decelerating and flameout, the vehicle drives forwards along with the rotation of the crawler on the driving device, when the vehicle is about to leave the tunnel, the hole exiting signboard prompts that the vehicle is about to exit the tunnel to remind the driver of lighting, driving preparation is made, and once the vehicle leaves the crawler, the vehicle is refueled and rapidly drives away from the tunnel.

The front end one side of crawler-type running device is equipped with the vehicle and drives in the control appearance, and when the vehicle got into the track, the opening device worked, and when detecting no vehicle and driving in on the track, crawler-type device can stop work, is in quiescent condition, and when traffic was less like this at night, can practice thrift the energy consumption, reduces the operation cost.

The crawler-type traveling device is formed by assembling a plurality of crawler units, the installation of the crawler-type traveling device is convenient, and the length of each crawler unit is 4-6 m, so that the crawler-type traveling device can be conveniently paved at the curve of a tunnel.

The LED screen can be installed on the inner wall of the tunnel with saved cost of tunnel ventilation systems, civil engineering and the like, is used for displaying contents of ocean landscape, forest landscape and the like, enables people driving in the tunnel to have freshness and comfort, avoids the phenomenon that the extra-long tunnel drives in a closed space for a long time, and provides a driver with a sense of depression.

Install pronunciation reminding device apart from tunnel exit certain distance department in the tunnel, the mode suggestion driver the place ahead through pronunciation broadcast is about to arrive the tunnel exit, reminds the driver to prepare the start-up of vehicle in advance, and this kind of pronunciation warning mode is more effective.

Be provided with a plurality of tachymeters along length direction interval in the tunnel, highway section detection vehicle speed is the same with track transmission speed in the middle of can being in the tunnel, if exceeded track transmission speed, this shows that the vehicle is in the start driving state, then can remind this car driver vehicle to put out fire through pronunciation or liquid crystal display's mode, obey the rule of going in tunnel.

A supporting structure in the crawler-type traveling device adopts a steel truss, so that the traveling device is guaranteed to have enough rigidity.

Compared with the prior art, the invention has the following advantages and beneficial effects:

1. according to the intelligent crawler type running structure suitable for the mountain extra-long tunnel, after a vehicle runs into the tunnel, the vehicle is driven by the crawler to run forward, the vehicle is flameout without starting, zero emission of tail gas of the running vehicle in the tunnel can be realized, the cost of tunnel ventilation system construction and later operation and maintenance is greatly reduced, a crawler type transmission device is adopted to replace a traditional road surface, and the construction cost of extra-long tunnel civil engineering is reduced;

2. according to the intelligent crawler type running structure suitable for the mountain extra-long tunnel, the vehicles are driven to run automatically through crawler transmission, the vehicles are used as transmitted objects, the relative speed between the vehicles and the crawler is zero, so that the vehicles are kept in a mutually static state, and traffic accidents are prevented from happening in the tunnel;

3. the invention relates to an intelligent crawler type driving structure suitable for a mountain extra-long tunnel.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

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

FIG. 2 is a side view of the track-type running gear;

fig. 3 is a cross-sectional view of the crawler travel unit.

Reference numbers and corresponding part names in the drawings:

the method comprises the following steps of 1-crawler type running device, 2-tunnel entering signboards, 3-vehicle entering monitoring instrument, 4-crawler unit and 5-steel truss.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.