204results about "Safety equipments" patented technology

The invention discloses a coal mine underground equipment personnel collaborative safety monitoring and risk early warning method, which comprises the following steps: deploying a sensing network, and collecting and processing personnel data and equipment data; evaluating the health state of the equipment based on the equipment data; cleaning the personnel data and then constructing a trajectory model; performing risk coupling analysis based on the three-dimensional risk identification model to obtain a comprehensive risk value; and performing grading response based on the comprehensive risk value and judging whether to perform model optimization or not. The invention further discloses a coal mine underground equipment personnel collaborative safety monitoring and risk early warning system which comprises a sensing layer, the sensing layer is connected with an analysis layer through a network layer, the analysis layer is connected with an execution layer, and the execution layer is connected with the sensing layer. The invention discloses a coal mine underground equipment personnel collaborative safety monitoring and risk early warning method and system, solves the technical bottlenecks of data splitting, response lag and poor environmental adaptability of a traditional monitoring system, and reduces the accident false alarm rate by more than 35% through spatial coupling analysis.

The invention discloses an under-mine environment accurate positioning system based on a UWB technology, and relates to the technical field of data processing and positioning, an underground area is divided into a safe area and a dangerous area by obtaining the structure risk value of each sub-area and combining the structure risk value and the position information of the corresponding sub-area, and the safe area and the dangerous area are accurately positioned. A plurality of rescue robots are arranged in the underground area; acquiring position information of the mobile tag, displaying the position information on an electronic map, generating an air quality coefficient, and dividing the plurality of sub-regions into risk regions and safety regions according to the air quality coefficient; and sending inquiry information to the miner, acquiring a corresponding safety coefficient, and if the acquired safety coefficient is lower than a safety threshold value, planning a support path to the miner for the rescue robot, so that the rescue robot rescues the miner along the support path. After the miner is found according to the position information of the miner, the miner is rescued through guidance of the rescue robot, and the miner is prevented from getting lost and being lost.

The invention provides a coal mine underground air door intelligent control method and system based on direct connection communication, and the method comprises the steps: when the number of a vehicle passing through an air door is single and the distance between the vehicle and the air door meets a first condition, the vehicle passes through the air door; a first message is sent to a direct connection communication roadway side device installed on a roadway side through a direct connection communication terminal device installed on a vehicle, wherein the first message comprises vehicle position information, speed information and passing request information containing a vehicle encrypted digital signature; the direct connection communication lane side equipment receives the first message, verifies the legality of the vehicle encrypted digital signature, and sends the vehicle position information and speed information passing verification to an air door controller; and generating an air door control strategy based on the vehicle position information and the speed information, and controlling an air door to execute opening or closing action based on the air door control strategy. According to the technical scheme, the control efficiency and accuracy are improved, and meanwhile automatic air door closing can be achieved in the dangerous case.

The invention relates to the field of tunnel structures, and discloses a ventilation system and method for a through parallel adit extra-long highway tunnel. The system comprises a flat pilot tunnel, an inclined shaft, a plurality of connection channels, a ventilation system and an intelligent control system, and the flat pilot tunnel is located between a left tunnel and a right tunnel and is parallel to the left tunnel and the right tunnel; the inclined shaft is respectively communicated with the flat pilot tunnel, the left tunnel and the right tunnel; the connecting channels are arranged at intervals in the length direction of the flat pilot tunnel and enable the flat pilot tunnel to be communicated with the left tunnel and the right tunnel. Comprising a concrete partition plate extending in the length direction of the flat pilot tunnel, the concrete partition plate divides the flat pilot tunnel into an upper layer and a lower layer, a flat guide air supply duct and a flat guide discharge flue are formed respectively, and the flat guide air supply duct is also used as an emergency evacuation channel; and the control module is used for controlling the ventilation system to strengthen the air supply function in an emergency state, so that a positive pressure environment higher than the left hole and the right hole is formed and maintained in the flat guide air supply duct. The method has the beneficial effects that the flat pilot tunnel has the evacuation function, and the emergency rescue capacity is improved.

The application discloses a downhole large-diameter drilling equipment, which comprises a large-diameter pipe-following drilling machine, a large-diameter pipe-following directional drilling system, a collapsed body metal detection and breaking system and a self-moving multifunctional rescue operation cabin; wherein the large-diameter pipe-following drilling machine is used for efficiently constructing a large-diameter horizontal hole as a rescue passage; the large-diameter pipe-following directional drilling system adopts a first-level, second-level or third-level hole protection mode according to the length of a collapsed body and a stratum; the system can realize efficient drilling and accurate guidance in a complex collapsed stratum, and guarantee that the drilling quality and the drilling track meet the requirements; the collapsed body metal detection and breaking system can finely detect metal components in the collapsed body, determine the accurate position and scale of the metal components, and realize rapid cutting of the metal components; and the self-moving multifunctional rescue operation cabin can be used as an auxiliary obstacle removing at the bottom of a rescue hole to improve the rescue drilling construction efficiency while guaranteeing the safety of personnel in the cabin.

The invention discloses automatic vertical rescue equipment, which belongs to the technical field of emergency rescue, and comprises a base platform, a derrick main body, a steel wire rope electric winch, a cable electric winch, a rescue cabin and an electric control cabinet, the derrick main body is fixed at the center of a wellhead at the front part of the base platform; the wire rope electric winch is fixed at the tail of the base platform; the cable electric winch is fixed in the middle of the base platform; the rotation-resistant steel wire rope penetrates through a rope arranger of the steel wire rope electric winch, is guided by a pulley at the top of the derrick main body and then is connected with a steel wire rope fixer at the top of the rescue cabin, and the rescue cabin is hung above a wellhead; a communication cable penetrates through a rope guider of the cable electric winch, is guided by symmetrical pulleys on the back of the derrick body and then is connected with the rear center of the top of the rescue cabin. The problem of mine vertical rescue is solved, the problem that communication cannot be carried out underground and above a well within kilometers can be solved, the rescue cabin cannot rotate in the moving process, and the steel wire rope and the cable cannot be wound.

The present application relates to the technical field of downhole management, and particularly discloses a coal mine downhole anti-collision personnel management system, which is used to solve the problem of weak prevention ability of personnel management in coal mine downhole accidents; the present application sets the positioning base station installed at the entrance of the impact area as the first positioning base station, the positioning base station installed at the end of the impact area as the second positioning base station, and the positioning base station installed at the exit of the impact area as the third positioning base station by acquiring the positioning information of the personnel, sets the distance path between the first positioning base station and the second positioning base station as the first path, sets the direction of the first positioning base station towards the second positioning base station in the first path as the first positive direction, and sets the direction of the second positioning base station towards the first positioning base station in the first path as the first negative direction, compares the positioning information of adjacent time points to determine the movement direction of the personnel in the first path, realizes dynamic monitoring, and ensures instant grasp of the personnel flow direction and state.

The utility model discloses a gas environment self-rescuer operation examination monitoring device. The device comprises a base station; the auditing unit is arranged on one side of the base station, the auditing unit comprises a seat for an auditing person to sit down and single-face perspective glass, and the seat directly faces the single-face perspective glass; the examination unit is arranged on one side of the base station and comprises a cabin body and door plates, the door plates are installed at the two ends of the cabin body, an operator enters from one end and leaves from the other end, a notch is formed in the side, close to the examination unit, of the cabin body, the single-face perspective glass is installed in the notch, and the operator conducts simulation operation of the self-rescuer in the cabin body. And an auditor audits the operator through the single-sided perspective glass. The system is closer to a real underground environment, avoids the problem that the operation habits of students are separated from actual combat requirements due to a traditional open field or a static model, enables the students to carry out operation examination in a real scene, and improves the capability of dealing with actual gas accidents.

The utility model discloses a stope material lowering and pedestrian uphill device, which belongs to the related technical field of mining stope uphill, and comprises the following components: a pedestrian up-and-down passage arranged at the side end of a right rock wall; an iron ladder is arranged in the pedestrian up-and-down passage, and a safety rope is arranged on the iron ladder and used for being grabbed by people going up and down; the material lowering channel is arranged at the side end of the left rock wall, and a concave iron sheet is arranged in the material lowering channel; and a partition is arranged between the material lowering channel and the pedestrian up-and-down channel. The utility model solves the problems of time consumption and high cost due to the fact that two uphill roads are required to be constructed when people go up and down and materials are put down independently; or the problem that potential safety hazards exist when people walk and go uphill is solved.

The invention relates to the technical field of coal mine disaster early warning, in particular to a coal mine disaster early warning method and device based on ultra-wide working face mine pressure monitoring. The method comprises the following steps: acquiring measurement data of each monitoring source in a first time window; information entropies and latest measurement values corresponding to all the monitoring sources are obtained based on the measurement data obtained after numerical processing; combining the information entropy and the latest measurement value corresponding to each monitoring source based on the position and the number of each monitoring source to obtain an information entropy value and a measurement value sequence; obtaining a first vector based on the information entropy value and the measurement value sequence; based on the first vector, retrieval is conducted in a historical database according to the approximation degree, a state result set approximate to the first vector is obtained, and results in the state result set comprise risk grades corresponding to the states and the similarity of the first vector; and obtaining a mine pressure risk classification result according to the state result set. In this way, the problem that the sensitivity is insufficient when an existing disaster early warning method based on mine pressure is used for early warning of the ultra-wide working face is solved.

The utility model discloses a lifting auxiliary mounting device for an evacuation platform of a subway tunnel. The lifting auxiliary mounting device comprises a frame, a lifting feeding mechanism, a first feeding mechanism, a second feeding mechanism and a guide mechanism. The lifting feeding mechanism is arranged on the upper end face of the frame and located on one side of the second conveying channel, the first feeding mechanism is arranged on the first conveying channel, and the second feeding mechanism is arranged on the second conveying channel. After the device arrives at a target site, the first feeding mechanism conveys the materials to the second feeding mechanism, the second feeding mechanism conveys the materials to the lifting feeding mechanism, and the lifting feeding mechanism conveys the materials to a mounting target site. The device can also work cooperatively with various feeding devices, and full-automatic seamless feeding is achieved. The device is high in automation degree, and workers can convey materials in a tunnel conveniently; meanwhile, the device is highly suitable for the narrow environment of the tunnel, the installation and transportation efficiency of the tunnel evacuation platform steel beam and the platform plate is improved, and the material conveying difficulty is reduced.

The emergency door device is made compact and is provided with an emergency passage 4 with an entrance 4a provided at least on one side of the right or left side of a roadway 2 in a tunnel, an emergency door 6 for opening and closing a landing 5 leading to the entrance 4a, and a self-closing device 11 as an opening / closing assisting means for assisting the opening and closing operation of the emergency door 6, and the self-closing device 11 is arranged in a door pocket space S for accommodating the opened emergency door 6. [Solution] The evacuation passage 4 is configured to overlap the underside of the door pocket space S, with the entrance 4a located on the door pocket space S side of the landing 5, making effective use of the space below the door pocket space S, and making it compact by eliminating the need to provide space for the evacuation passage 4 on the doorstop space Y side.

The utility model belongs to the field of underground self-rescue facilities, and particularly relates to a water supply rescue and compressed air self-rescue combined device. Comprising a box body with an opening in the side face, and a water supply rescue device and a compressed air self-rescue device are arranged in the box body; a water supply self-rescue unit of the water supply rescue device and a compressed air self-rescue unit of the compressed air self-rescue device are distributed in a row within the opening range of the box body; according to the water supply rescue and compressed air self-rescue combined device, a water supply rescue device and a compressed air self-rescue device which are originally independent are integrated in the same box body, and the problems that a traditional split device is dispersedly installed and inconvenient to operate, and personnel need to switch the position back and forth are thoroughly solved; the interfaces (the water supply branch pipes and the compressed air masks) of the two self-rescue units are distributed side by side in the opening range of the box body, so that a user can quickly and conveniently use the water supply and compressed air self-rescue functions simultaneously or alternately at the same position and facing the same operation surface, and the cooperative operation efficiency in an emergency is greatly improved.

The present application relates to a kind of explosion shock wave wave-absorbing structure and design method, it is related to underground mine mining technical field, wave-absorbing structure includes core wave-absorbing rock and the roadway arranged with core wave-absorbing rock as center, the core wave-absorbing rock is right triangle or obtuse triangle, the largest angle of its angle side is explosive magazine associated lane, the explosive magazine associated lane is connected with underground explosive sub-bank, the explosive magazine associated lane is as the entering end of explosive shock wave of explosive magazine, the largest angle of the angle of the core wave-absorbing rock triangle structure is connected with the two edge sides and opposite side of the largest angle of the angle, as shock wave gas buffer lane, safety lane associated lane is arranged in the opposite side midpoint of the largest angle of the angle. Through the engineering arrangement of this explosion shock wave wave-absorbing structure, the shock wave generated by underground explosive magazine accidental explosion can be absorbed, so as to play the role of protecting output end position main lane and personnel, equipment.

The invention discloses a safety device for tunnel construction, and belongs to the technical field of tunnel construction. The problem that an existing tunnel construction safety supporting device is prone to breakage and damage when collided by falling stones is solved. The device comprises a fixing base, four connecting rods are arranged on the bottom side of the fixing base, supporting columns are arranged at the bottom ends of the connecting rods, and a lifting assembly is arranged between each supporting column and the corresponding connecting rod; a through groove is formed in the top end of the fixing base, sliding ways are arranged at the four ends of the bottom, sliding blocks are slidably arranged in the sliding ways, and first springs fixedly connected with the sliding blocks are fixed to the two ends in the sliding ways. A supporting plate is arranged at the top end of the vertical frame, a first fixing column is arranged at the bottom end, and a guide assembly is arranged between the first fixing column and the fixing base; a pair of second fixing columns are symmetrically arranged at the two ends of the bottom side in the fixing base, the top ends of the sliding blocks extend out of the sliding ways and are fixedly connected with the second fixing columns, and multiple sets of first fixing arms are connected between the first fixing columns and the second fixing columns through rotating shafts. The device can effectively buffer gravel impact and improve anti-collision protection and safety.

The invention provides a mine potential safety hazard intelligent early warning and prediction method and system based on deep learning, and relates to the field of mine safety early warning, and the method comprises the steps: obtaining monitoring data, and recognizing the type and position of a potential hazard based on a deep neural network; determining a propagation path according to the roadway communication relation and the airflow direction; calculating a future hidden danger strength value of each node; predicting the position of a person and calculating an accumulated exposure identification early warning moment; and the air volume value is reversely solved based on the early warning moment, the delayed early warning moment is obtained, an evacuation path is planned, and an instruction is issued. According to the invention, accurate prediction and active prevention and control of the mine potential safety hazard are realized, and the early warning accuracy and the emergency disposal efficiency are improved.

The invention relates to the technical field of evacuation platforms, and provides a modular splicing type evacuation platform composite board and a production process thereof.The two sides of a board body of the composite board are each provided with a pair of sleeves, each sleeve comprises a vertical guide sleeve and a transverse guide sleeve which are communicated with each other, a driving block is slidably installed in each vertical guide sleeve, and each driving block is provided with a through hole; a first driven block is installed in the transverse guide sleeve on one side in a sliding mode, a second driven block is installed in the transverse guide sleeve on the other side in a sliding mode, a positioning tenon is formed on the outer side of the first driven block, a positioning groove is formed in the outer side of the second driven block, and a locking bolt penetrates through a penetrating hole and fixes the composite board to the lower support. The locking bolt drives the second driven block to move outwards, and the positioning tenon is in butt joint with the positioning groove. The defects in the prior art are overcome, the design is reasonable, installation is convenient and fast, and the technical problem that the connecting stability and the bearing reliability are affected due to the fact that an existing plate splicing part is prone to becoming a strength weak point is solved.

The application discloses a tunnel collapse early warning device, which comprises a cross beam, a side plate one is arranged at the bottom of the cross beam, a pin shaft one is arranged at the inner side of the side plate one, a bearing column is sleeved with the outer surface of the pin shaft one, a first-aid kit is arranged at the inner side of the bearing column, the cross beam is arranged in two groups, a folding plate is arranged between the two groups of cross beams, an opening is arranged at the outer surface of the top of the cross beam, an early warning assembly is arranged at the top of the cross beam, the early warning assembly is used for bearing against the top of the tunnel and monitoring the deformation of the top of the tunnel, a warning positioning assembly is arranged at the bottom of the cross beam, the warning positioning assembly is used for reminding workers of the deformation of the tunnel and quickly positioning the position of the deformation, the tunnel collapse early warning device has the advantages that the position of the deformation of the mountain body can be quickly positioned for the escapees, the escapees can quickly judge the route that should be escaped, the trapped personnel can take refuge in an emergency, and the survival rate of the trapped personnel is improved.

The invention discloses a tunnel escape photoelectric induction system and method based on event driving, and belongs to the technical field of tunnel security, the system is used for realizing the method, and the system comprises a sensing module, a control module and an execution module; the sensing module comprises a vehicle type identification module, and the vehicle type identification module is configured to identify the vehicle type of a fire accident vehicle; the control module is configured to evaluate the risk upgrading grade of the fire accident vehicle and the influence range of the vehicle in the tunnel after the risk grade is upgraded; when the risk upgrading grade reaches a set risk grade, the emergency evacuation planning path is configured as follows: for a tunnel sub-section in the influence range in the tunnel, the emergency evacuation planning path abandons a tunnel escape node which is located in the influence range and is close to one side of the fire accident vehicle; according to the scheme, the risk upgrading possibility of the fire event is pre-judged, so that the life safety threat of the potential danger to the to-be-evacuated personnel is reduced.

This invention discloses a mine ventilation control method, electronic equipment, and program product. The mine ventilation control method uses a built-in miniature sensor in the breathing mask to collect air quality parameters in the breathing zone of the breathing mask in real time, and simultaneously obtains the current location coordinates of the miner. The air quality parameters are used to calculate the real-time hazard level of the breathing zone by combining the corresponding safe thresholds for carbon monoxide concentration, fine particulate matter concentration, oxygen concentration, and the minimum safe wind speed when the particulate matter concentration exceeds the standard. When the preset hazard threshold is exceeded, the method generates and issues control commands for the rotation speed, damper angle, and / or airflow direction of the ventilation fans installed in the mine roadway, based on the miner's location coordinates, so as to minimize the hazard level in subsequent moments.

The application discloses an open-close type subway tunnel evacuation platform, which comprises a conventional step plate arranged in a tunnel body, a longitudinal drainage blind ditch inspection well is also arranged in the tunnel body, a maintenance passing unit assembly is arranged at the position of the longitudinal drainage blind ditch inspection well, the maintenance passing unit assembly is combined with the conventional step plates on both sides to form a step plate channel, and the maintenance passing unit assembly comprises a maintenance state and a passing state. In the application, the step plate fixing part and the step plate folding part are connected with the conventional step plates on both sides in the evacuation direction, the normal use of the evacuation process is ensured, the Π-shaped support frame of the platform is used as a bottom support base, the rectangular square steel is fixed at the bottom of the step plate fixing part and the step plate folding part and is arranged on the Π-shaped support frame, and when the step plate folding part is lifted, space is provided for the maintenance personnel to enter the longitudinal drainage blind ditch inspection well for maintenance. The application provides the open-close type subway tunnel evacuation platform, which ensures the subway tunnel evacuation function and provides the maintenance space for the maintenance of the tunnel drainage blind ditch.

The invention relates to a water and sand inrush blocking and escaping aid device and a method thereof. In order to overcome the defects of the prior art, the water and sand inrush blocking and escaping aid device comprises a baffle and an upper partition wall, which are hinged through a horizontal shaft, the upper partition wall is fixed on a top plate of a matched roadway, a lower edge of the baffle is folded in a direction opposite to an escaping direction of the matched roadway, and the baffle is fixed on the top plate of the matched roadway through a pulley block and a pulley rope, after the lower edge of the baffle is released, the lower edge of the baffle can be pressed on a bottom plate of the matched roadway, the baffle divides the matched roadway into a blocking section and an escaping section, the baffle and the bottom plate of the escaping section form an acute angle, a high-pressure gas storage tank and a strip-shaped air bag are arranged on the baffle, the high-pressure gas storage tank and the strip-shaped air bag are communicated through an air charging pipe, and the air charging pipe is provided with an air charging valve. The invention is convenient to operate, can provide emergency safety for operating personnel, quickly evacuates and escapes to gain time, and effectively improves the survival probability of underground workers in the event of water and sand inrush accidents.

The present application relates to the field of rail transit underground excavation station construction, and discloses a super-high rock column non-blasting excavation operation system and a construction method thereof, which comprises a plurality of anchor rods for punching into the arch crown surrounding rock of a left and / or right pilot tunnel; the bottom of the anchor rod is fixed with a C-shaped steel rail which is open downward and arranged along the direction of the pilot tunnel; the front end and the rear end of the C-shaped steel rail are respectively provided with a steering wheel; the system further comprises a movable support longitudinal beam arranged in the C-shaped steel rail, the front end and the rear end of the movable support longitudinal beam are respectively provided with a cable, and the cable and the steering wheel are respectively connected with a fixed winch on the ground; the system further comprises a lifting platform connected with the movable support longitudinal beam through a lifting cable. The system relies on the arch crown surrounding rock structure during tunnel excavation, can completely eliminate the requirement for the flatness of the ground, effectively realizes the rapid adjustment of the excavation operation height and operation position of the super-high rock column, does not need to change the lifting multiple times during the whole process, thereby realizes the excavation of the operation point in all directions, and effectively speeds up the excavation construction efficiency.

The invention discloses a pressure relief buffer type tunnel explosion impact protection air bag, and belongs to the technical field of mine safety. The multiple pressure relief buffering air bags are sequentially connected in series through the multiple supporting air columns, the supporting air columns are connected with the auxiliary system, air is supplied to the supporting air columns through the auxiliary system, and the pulling trolley is used for containing the auxiliary system, the folded pressure relief buffering air bags and the supporting air columns. The air bag and the air column are high in unfolding speed, high in explosion impact protection capacity, good in roadway sealing performance and capable of resisting high impact force of explosion and rapidly and effectively coping with sudden dangerous cases such as gas leakage, explosion and fire hazards, and a good safety guarantee is provided for danger avoiding and escape of construction or workers in a roadway. When a danger occurs, the device can be rapidly and automatically inflated, unfolded and formed and is conveniently removed after being used, the whole process can be remotely controlled, time and labor are saved, the manual participation degree in the using process is small, and the device is convenient, rapid, safe and time-saving.

The utility model discloses a protection structure for tunnel rock plug blasting water-stone flow, and belongs to the technical field of tunnel engineering. A protection structure for tunnel rock plug blasting water stone flow comprises a slag collecting pit formed in a tunnel and close to a rock plug area, a mounting frame is arranged on the side wall of the side, away from the rock plug area, of the slag collecting pit, a plurality of reinforcing ribs are arranged in the mounting frame, and steel wires used in cooperation with the reinforcing ribs are arranged in the mounting frame; the slag collecting pit is formed in the position, close to the rock plug area, in the tunnel, and the mounting frame with the reinforcing ribs and the steel wire mesh is arranged, so that disintegrating slag in water-stone flow generated by blasting is effectively intercepted and collected. According to the design, the interception efficiency of the disintegrating slag is remarkably improved, the disintegrating slag is prevented from entering a downstream tunnel, so that equipment and a lining structure in the tunnel are protected against damage, the mounting frame is obliquely and downwards arranged, when the steel wire mesh intercepts the disintegrating slag, the disintegrating slag can naturally slide down along the inclined plane, and accumulation on the steel wire mesh is reduced.

The application provides a tunnel escape pipeline device and belongs to the technical field of tunnel construction equipment. The tunnel escape pipeline device comprises a propelling assembly and a butt joint assembly. The propelling assembly comprises a first pipe support, a guide roller, an escape pipeline, a first connecting lug, a first chain, a second connecting lug and a first clamp. The first pipe support is placed on an upper step of the tunnel. The guide roller is arranged on the first pipe support, guarantees the channel strength and does not affect the use effect, solves the problem of the overall forward movement of the escape pipeline on the upper step due to the uneven ground in the construction process, solves the problem of the difficulty in the butt joint of the pipeline on the upper and lower steps, realizes flexible connection, ensures smooth and accurate butt joint each time, improves the work efficiency, the flexible connecting piece can meet the strength requirement and ensure the smooth passing of personnel, the overall hoisting of the lower step tee pipe improves the work efficiency, the second pipe support is designed on the lower step tee pipe and is suitable for various working environments.

The utility model relates to the technical field of tunnel engineering, and provides a shield tunnel fire-fighting evacuation structure which comprises a shield tunnel section, an open-cut tunnel section, a shield working well and a management storehouse, and the shield tunnel section comprises an upper driving layer, a lower evacuation layer and a first communication unit. The shield working well comprises a second communication unit, an upper space layer, a driving space layer and a fire-fighting evacuation layer, the upper space layer, the driving space layer and the fire-fighting evacuation layer are sequentially arranged from top to bottom, the driving space layer communicates with the upper driving layer, the fire-fighting evacuation layer communicates with the lower evacuation layer, and the second communication unit communicates with the fire-fighting evacuation layer and the upper space layer; the open-cut tunnel section comprises an upper functional layer and a lower traveling layer, the lower traveling layer is communicated with the traveling space layer, and the upper functional layer is provided with a special fire evacuation channel. The system is not interfered and hindered by vehicles on tunnel traffic lanes, fire disasters can be evacuated as soon as possible when found, and the operation efficiency, safety and comprehensive management benefits of the whole shield tunnel system are effectively improved.