CN111005755A - Emergency escape vehicle for high-speed rail tunnel mining - Google Patents

Abstract

The invention relates to an emergency escape vehicle for high-speed rail tunnel mining, which comprises a vehicle box body, wherein an emergency escape pipe and a lifesaving box assembly are arranged in the vehicle box body, the emergency escape pipe is arranged on a support at the bottom of the vehicle box body, the lifesaving box assembly is arranged on the wall of the vehicle box through an installation part, and a vehicle box door plate is hinged at the bottom of the vehicle box in a slope structure. Design scientific and reasonable, high durability and convenient use, the emergent pipe and the survival capsule subassembly of fleing have been installed to the innovation in the car of fleing, effectively ensure the personnel's of fleing safety, can keep out multiple bad topography such as the rivers or the mud-rock flow of keeping out the collapse, compare with the multistage combination pipe of fleing among the prior art, emergency response is quicker, and the cost is lower, can not only flee for one's life fast, can save oneself and wait for the rescue when running into the place ahead collapse stranded, be applicable to widely using.

Description

Emergency escape vehicle for high-speed rail tunnel mining

Technical Field

The invention belongs to the field of engineering escape, relates to an emergency escape pipe, and particularly relates to a telescopic emergency escape pipe for high-speed railway tunnel mining.

Background

The tunnel is a channel dug in an existing building or an earth-rock structure, is an engineering building buried in the ground, is a form of utilizing underground space by human beings, and can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel.

The tunnel facilitates traffic of people, traffic jam of the society is relieved, particularly, with the comprehensive spreading of high-speed railway construction, the exploitation of the high-speed railway tunnel is increased day by day, but the high-speed railway tunnel construction in China starts late, compared with the developed countries in China, the related technical level is still low, and in addition, the characteristics of large road tunnel span, complex construction process, variable terrain and the like cause a plurality of technical problems in the road tunnel construction process.

Although certain results are obtained from related design theories and building processes of tunnels with complex geological conditions along with the increasingly mature tunnel construction technology in China, collapse accidents happen frequently in tunnel construction, and the construction safety problem is very serious. The design and research of the emergency escape vehicle with high safety performance have important application significance.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a high-speed railway tunnel exploitation is with emergent car of fleing, includes the railway carriage body, is provided with emergent pipe and the survival box subassembly of fleing in this internal emergency of railway carriage, emergent pipe setting of fleing on the support of railway carriage body bottom, the survival box subassembly pass through the installed part setting on the railway carriage wall, the railway carriage door plant hinge dress in the railway carriage bottom for the slope structure.

And the upper side and the lower side of the inner wall of the tube body of the emergency escape tube are provided with a plurality of groove positions, a unit airbag is arranged in each groove position, and the unit airbags are communicated with each other and are inflated through an air compressor.

And an electric rolling door is arranged at the inlet end of the inner pipe, and a connecting part is arranged on the pipe wall of the outlet end of the emergency escape pipe corresponding to the inlet end.

And, the lifesaving case subassembly include lifesaving case body and assembly pulley, the lifesaving case body hoist and mount through the assembly pulley, the assembly pulley include fixed pulley, movable pulley and rope, connect through the rope between movable pulley and the fixed pulley, the one end of rope is passed through the movable pulley winding and is fixed on the fixed pulley, the other end expansion end of rope is connected the lifesaving case body.

And a rocking handle is arranged on the shaft lever of the fixed pulley.

The winding portion of the fixed pulley is provided with a buckle for fixing the sliding of the rope.

The invention has the advantages and positive effects that:

1. the emergency escape pipe is arranged in the escape vehicle, the air bag is arranged in the emergency pipe, the air bag is inflated through the air compressor, the air bag is slowed down, the external pressure of a collapse dangerous end can be effectively resisted, the safety guarantee of the escape pipe is improved, meanwhile, the inlet end of the inner pipe is provided with the electric rolling door, and the electric rolling door is used for resisting water flow or debris flow of the collapse.

2. The lifesaving box assembly utilizes the pulley block to realize the quick lifting of the lifesaving box, the lifesaving box does not need to be carried to escape, if the lifesaving box is trapped in the escape pipe in case of collapse, the rocking handle of the fixed pulley can be quickly rotated to pull the lifesaving box down for use, the lifesaving box can save self before rescue, and the safety of constructors is effectively ensured.

3. The invention has scientific and reasonable design and convenient use, innovatively installs the emergency escape pipe and the lifesaving box component in the escape vehicle, effectively ensures the safety of the escape personnel, can resist and resist various bad terrains such as water flow or debris flow and the like of landslide, has quicker emergency response and lower cost compared with the multi-section combined escape pipe in the prior art, can not only carry out quick escape, but also carry out self-rescue and wait rescue when the people are trapped in front and can not go ahead, and is suitable for being widely popularized and used.

Drawings

FIG. 1 is a schematic structural view (a partial section of an escape tube) of the present invention;

fig. 2 is a state diagram of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrative only and not limiting, and the scope of the present invention is not limited thereby.

The utility model provides a high-speed railway tunnel exploitation is with emergent car of fleing, as shown in figure 1, includes railway carriage body 1, is provided with emergent pipe and the survival box subassembly of fleing in this internal emergency of railway carriage, the pipe setting of fleing in emergency on the support of railway carriage body bottom, the survival box subassembly pass through the installed part setting on the railway carriage wall, railway carriage door plant 11 for the slope structure hinge dress in the railway carriage bottom.

The upper side and the lower side of the inner wall of the pipe body of the emergency escape pipe are provided with a plurality of groove positions 4, unit airbags 5 are installed in each groove position, the unit airbags are communicated with each other and are inflated through an air compressor 3, an electric rolling door 6 is arranged at the inlet end of the inner pipe, a connecting part 2 is installed on the pipe wall of the outlet end of the emergency escape pipe corresponding to the inlet end, and multiple sections are connected according to use requirements.

The lifesaving box subassembly include lifesaving box body 10 and assembly pulley, the lifesaving box body hoist and mount through the assembly pulley, the assembly pulley include fixed pulley 7, movable pulley 8 and rope 9, connect through the rope between movable pulley and the fixed pulley, the one end of rope is passed through the movable pulley winding and is fixed on the fixed pulley, the other end expansion end of rope is connected the lifesaving box body, be provided with rocking handle 12 on the axostylus axostyle of fixed pulley, be provided with buckle 13 in the wire winding portion of fixed pulley for the slip of fixed rope.

The working principle of the invention is as follows:

during the use, when dangerous situations such as collapse occur in construction place ahead like fig. 2, the car door plant is opened rapidly to the car of fleing, the personnel of fleing run into the railway carriage from the slope, close the car door plant, start the car of fleing and flee from the dangerous region rapidly, if meet the place ahead collapse, the car of fleing is stranded, the personnel of fleing can rotate the fixed pulley rocking handle rapidly in order to pull down the survival capsule, and take the survival capsule to run into the pipe of fleing, start electronic rolling door rapidly, start air compressor simultaneously, aerify for the gasbag, before the rescue arrives, protect and save oneself, the gasbag can effectively cushion the huge pressure that the railway carriage pressurized produced, improve the safety guarantee of the pipe of fleing, save oneself with the first-aid kit simultaneously before the rescue arrives.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore the scope of the invention is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims (6)

1. The utility model provides a high-speed railway tunnel exploitation is with emergent car of fleing which characterized in that: including the railway carriage body, this internal emergency escape pipe and the survival box subassembly of being provided with of railway carriage, emergency escape pipe set up on the support of railway carriage body bottom, the survival box subassembly pass through the installed part setting on the railway carriage wall, the railway carriage door plant hinge dress in the railway carriage bottom for the slope structure.

2. The emergency escape vehicle for high-speed rail tunnel mining according to claim 1, wherein: the emergency escape pipe is characterized in that a plurality of groove positions are formed in the upper side and the lower side of the inner wall of the pipe body of the emergency escape pipe, unit air bags are installed in each groove position and communicated with each other, and the unit air bags are inflated through an air compressor.

3. The emergency escape vehicle for high-speed rail tunnel mining according to claim 2, wherein: an electric rolling door is arranged at the inlet end of the inner pipe, and a connecting part is arranged on the pipe wall of the outlet end of the emergency escape pipe corresponding to the inlet end.

4. The emergency escape vehicle for high-speed rail tunnel mining according to claim 1, wherein: the lifesaving box assembly comprises a lifesaving box body and a pulley block, the lifesaving box body is hoisted through the pulley block, the pulley block comprises a fixed pulley, a movable pulley and a rope, the movable pulley and the fixed pulley are connected through the rope, one end of the rope is wound on the fixed pulley through the movable pulley and is fixed, and the movable end of the other end of the rope is connected with the lifesaving box body.

5. The emergency escape vehicle for high-speed rail tunnel mining according to claim 4, wherein: a rocking handle is arranged on the shaft lever of the fixed pulley.

6. The emergency escape vehicle for high-speed rail tunnel mining according to claim 4 or 5, wherein: the winding part of the fixed pulley is provided with a buckle for fixing the sliding of the rope.

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