309 results about "Derailment" patented technology

The invention discloses a train protection zone processing method based on a train-to-train communication architecture, which comprises the following steps that: an ATP (Automatic Train Protection) of a fault train submits an application for requesting to establish a protection zone to an RC (Remote Control), and the RC sends inquiry information to all trains which establish communication with the RC in a control zone of the RC; after receiving inquiry information of the RC, the trains check the relation between the trains and the protection area and reply, and if all the trains reply to agree to establish the protection area, the RC establishes the protection area; according to the distance between the train inside and outside the protection area and the fault train and the corresponding driving direction, the running state of the train is determined; the running state is emergency braking or continuous running; and after the fault train does not report derailment to the RC or an obstacle exists on the track, the protection area of the fault train is cancelled. The safety and efficiency of train operation are improved.

The invention relates to the technical field of urban rail train safety detection, and discloses a mechanical rail train detection method and system with a real-time detection function, and the method comprises the steps: collecting the states of obstacles on the two sides of a bogie and normally open and normally closed contacts of derailment detection travel switches; calculating a trigger state code; an emergency or non-emergency braking signal is output and an alarm is given; and when the state returns to normal and a reset instruction is received, the alarm is released and the initial state is recovered. In the prior art, obstacle or derailment detection is realized by depending on a multi-stage sensor and an electronic control unit, and especially in complex operation environments of high electromagnetic interference, high humidity dust and the like, stable and low-fault-rate real-time detection cannot be realized. Due to the fact that a redundancy judgment mechanism combining a pure mechanical structure and the vehicle programmable logic control unit LCU is adopted, high-reliability real-time detection of the obstacle and derailment state is achieved, and the safety and maintainability of a train system are improved.

The invention provides a heavy-duty truck vehicle-mounted safety monitoring method and device, and the method comprises the steps: obtaining the original monitoring data of a wheel-rail force through a wheel-rail force monitoring module which is installed on an axle and has a low power consumption characteristic, and carrying out the edge calculation of the original monitoring data, and obtaining a wheel load shedding rate, a derailment coefficient and a wheel axle transverse force; the framework acceleration and the bearing temperature are obtained through the low-power-consumption vibration acceleration sensing module and the bearing temperature sensing module; performing multi-modal fusion on each index to obtain a multi-modal operation state representation vector; obtaining a dynamic threshold value of each index based on an enhanced feature vector and a multi-modal operation state representation vector obtained by an offline self-learning model; and giving current situation analysis and trend analysis of safety monitoring based on a comparison result of each index and a dynamic threshold value. According to the invention, the limitation of independent analysis of single sensor data in the prior art is overcome, the dynamic adjustment of the safety threshold is realized, and the accuracy and reliability of safety monitoring are improved.

The invention provides an underground coal mine electric locomotive transportation system. The underground coal mine electric locomotive transportation system comprises an electric locomotive body, two rails, a cleaning assembly, a limiting assembly, a smearing assembly, a conveying device and a lifting device. According to the coal mine underground electric locomotive transportation system, the cleaning brush of the cleaning assembly makes contact with the surface of the rail, coal cinder and sundries on the surface of the rail can be removed in real time along with running of the electric locomotive body, it is avoided that abrasion of the rail is aggravated by the impurities, and the manual cleaning cost is reduced; the smearing assembly evenly smears a lubricant conveyed by the conveying device to the surface of the track through smearing cotton, and in cooperation with pretreatment of the cleaning assembly, track abrasion can be effectively reduced, the service life of the track is prolonged, and the manual maintenance frequency is reduced. The circular limiting block of the limiting assembly is attached to the inner side wall of the rail, abutting limiting is provided when the electric locomotive body deviates transversely, derailing is prevented, and the driving safety is improved.

The invention provides a rail vehicle derailment simulation method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a vehicle-rail system which comprises a rail vehicle model, a steel rail model and a rail plate-sleeper-fastener model; performing model verification on at least one of critical speed, operation stability index and axle box vertical vibration acceleration of the vehicle-rail system; obtaining a derailer model, wherein the derailer model comprises a base, a wedge block and a baffle plate; an acceleration sensor is arranged on a vehicle-rail system, simulation is carried out on the rail vehicle under different working conditions according to simulation configuration, simulation data under different working conditions are collected through a speed sensor, and the simulation data comprise wheel impact corresponding values and vehicle speeds; and calculating the relationship between the wheel impact corresponding value and the vehicle speed to obtain a derailment impact simulation result of the railway vehicle. The method has the beneficial effect that the simulation accuracy of the railway vehicle is improved.

A maintenance-free, automatic track monitoring system has been developed to monitor rail tracks and detect potential hazards that could pose safety concerns or lead to derailments. The track monitoring system operates during normal railway service without disruptions to train operations. The track monitoring system includes an on-train device and wayside battery-free sensing tags (WBSTs). The on-train device utilizes radio frequency (RF) energy to wirelessly charge WBSTs. As the train passes, the WBSTs collect data, such as track vibration and temperature, which is then transmitted back to the on-train device. The proposed track monitoring system enables early hazard detection and provides valuable data for further analysis and real-time alerts, enhancing railway safety and maintenance efficiency.

The utility model belongs to the field of tracks, and discloses a drainage type ballastless track bed structure which comprises a ballastless track bed main body, drainage mechanisms are arranged on the two sides of the ballastless track bed main body, and each drainage mechanism comprises a drainage channel, a water conveying pipe, a drainage pump and a pressurization drainage pipe, so that an efficient drainage system is formed, and the drainage capacity of a ballastless track bed can be remarkably improved. The drainage grooves formed in the bottoms of the rails are communicated with the drainage channels, and rapid drainage of accumulated water can be promoted; when the hourly rainfall is too large, the drainage pump is started, accumulated water is rapidly drained through the drainage groove, the drainage channel, the water conveying pipe and the pressurization drainage pipe in sequence, the problem that the accumulated water in the ballastless track bed structure cannot be rapidly drained is effectively solved, and therefore safe operation of a train on the ballastless track bed structure is guaranteed. And the occurrence risk of safety accidents such as train derailment is reduced.

The utility model provides a kind of multimode flat intelligent device, it is characterized by including: with the first shell with first communication interface on multimode intercom movable connection, the second shell with operating button on it is hinged with first shell by hinge shaft, the first communication interface on first shell is inserted with the communication interface on multimode intercom, first communication interface, operating button and microcontroller in first shell or second shell are electrically connected.The existing function of multimode intercom can be used to directly connect the device, complete the operation and accurate transmission of the car control instruction, reduce the communication and waiting time in the car operation, improve the efficiency of the car operation, avoid the vehicle collision, derailment and other accidents caused by misoperation, ensure the safety of railway transportation, without changing the existing system architecture, realize the upgrading of equipment, improve the safety and practicality of equipment.

The invention relates to the technical field of brakes, in particular to a self-stabilizing emergency rear brake under a high-temperature working condition, which comprises a brake main body, a track cleaning assembly, a high-temperature heat dissipation assembly and a stable guide assembly, the track cleaning assembly is detachably connected to the front end of the bottom of the brake main body, and the high-temperature heat dissipation assembly wraps the outer side of a brake caliper of the brake main body; the stable guide assemblies are symmetrically fixed to the two sides of the brake body and slidably attached to the side edges of a track, track impurities are removed in advance through the track cleaning assembly, the situation that the impurities affect the matching stability of a brake component and the track is avoided, brake heat is taken away in real time through the high-temperature heat dissipation assembly, and brake performance degradation caused by high temperature is prevented; the transverse deviation of the brake is limited through the stable guide assembly, the overall stability during emergency braking is improved, and the problems that a traditional brake is high in derailment risk and poor in braking reliability under the high-temperature working condition are effectively solved through the synergistic effect of the three components.

The invention relates to the field of state monitoring, in particular to a method for monitoring the health state of a subway train, and the method comprises the steps: determining the smoothness of a track and a track stress distribution characteristic value; calculating an opposite-side rail bearing characterization coefficient of the subway train, determining a change coefficient in combination with the historical rail bearing characterization coefficient, judging whether the rail has an abnormal tendency or not, and determining a processing method; if the track does not have the abnormal tendency, the continuous monitoring state of the track on the opposite side of the subway train is kept; if the track has an abnormal tendency, determining the moving load of the subway train, calculating a derailment risk coefficient in combination with the smoothness of the track, and determining a derailment early warning state of the subway train; responding to the result of the subway train derailment early warning state, positioning a risk point, determining the running distance between the risk point and the subway train, and adjusting the running speed of the subway train; or judging that the subway train needs to be stopped. The processing method is determined by monitoring the running state of the subway train track, so that the running efficiency and the safety coefficient are improved.

This invention discloses a deflection device for a mining cart pusher, relating to the field of mining machinery and equipment technology. It includes a pusher frame, a pusher body, and a mine car. The pusher body is located inside the pusher frame, and the mine car is mounted on top of the pusher body. A mounting frame is fixedly installed on one side of the mine car, and a dual-shaft motor is fixedly installed inside the mounting frame. Screws are fixedly installed on the output ends of the dual-shaft motors, and fixing plates are threaded onto the surfaces of the two screws. Mounting plates are located on one side of each of the two fixing plates, and multiple mounting plates penetrate both sides of the mounting frame, with each mounting plate slidably connected to the sides of the mounting frame. This invention can deflect the mine car, preventing collisions or derailment between the mine car and the pusher frame, while also increasing the stability of the mine car, thus improving the practicality and safety of the mining cart pusher.

The application discloses a rescue sub-car, a rescue mother car and a rapid rescue method of a rail train, and belongs to the technical field of emergency rescue of urban rail transit; the method comprises the following steps: derailment accident feedback: after the train derails and stops urgently, the vehicle automatically alarms the emergency rescue system to feed back the real-time situation of the derailed train; rescue vehicle emergency response: the emergency rescue system sends an instruction to a maintenance center, the rescue mother car carries multiple rescue sub-cars and rescue personnel to the nearest station of the train, the rescue sub-car travels to the platform and enters the track area; rescue sub-car wheel group conversion: the rescue sub-car is converted from a common pneumatic tire into a rubber-coated steel wheel matched with the track, and the rescue sub-car can travel along the track rapidly; classified rescue: multiple rescue sub-cars are respectively loaded with rail repositioners for coping with different derailment degrees, and cooperate to handle the train derailment accident. The application can reduce the labor intensity of rescue personnel and improve rescue efficiency.

The utility model discloses a rerailing bridge rescue device which comprises a motor vehicle, a rerailing bridge, a rotating assembly, a lifting assembly, a transverse moving oil cylinder and a jack. The rotating assembly is arranged on a motor vehicle and used for driving the re-railing bridge to rotate so that the re-railing bridge can be perpendicular to a rail. The lifting assembly is arranged on the rotating assembly, and the lifting assembly is used for driving the re-railing bridge to descend so that the re-railing bridge can fall onto a rail; the transverse moving oil cylinder is placed on the re-railing bridge and used for bearing the rail car. The rerailing bridge has the advantages that the rerailing bridge is installed on the motor vehicle in advance, the rerailing bridge can quickly reach a derailing site by means of maneuverability of the motor vehicle, extra hoisting equipment for transportation is not needed, construction efficiency is improved, and the rerailing bridge can be installed on the motor vehicle in advance and can quickly reach the derailing site by means of the maneuverability of the motor vehicle. And the construction cost is reduced.

The utility model relates to a track coal turning and cleaning vehicle belongs to coal cleaning equipment technical field, including frame, the wheel of rotating to be established in the bottom of frame a plurality, and install in the coal cleaning mechanism of frame, the coal cleaning mechanism includes the first coal turning plate and second coal turning plate of fixedly established in the frame and the inclination, the first coal turning plate lower edge is flush with the track surface, the length size of second coal turning plate is greater than the length size of first coal turning plate, the lower edge of second coal turning plate extends to the internal space of both sides track, the utility model discloses can drive coal cleaning vehicle to move through power mechanism, first coal turning plate moves first and turns out the coal in the track portion, to reduce the coal turning bearing of second coal turning plate, second coal turning plate can turn out the coal in the track and discharge track after moving, cooperate with the track surface and wipe clean mechanism and wipe the track, can turn coal and clean coal to the track, prevent the derailment of subsequent vehicle due to track coal, improve the safety performance of track.

The invention relates to rail transit traction equipment and an automatic rail mounting method, and belongs to the technical field of automatic traction robots in the rail transit field, the rail transit traction equipment comprises a chassis, a split driving part and a guide wheel assembly, a vehicle body is located at the top of the chassis, and a height measurement sensor array is arranged at the bottom of the chassis; laser positioning radars are arranged on the periphery of the chassis, a plurality of split driving parts are further evenly arranged at the bottom of the chassis, each split driving part is correspondingly provided with a return sensor, the guide wheel assembly is located on the front side of the height measuring sensor array, and the load bearing traction assembly is arranged on the rear side of the height measuring sensor array. When the locomotive needs to be dragged, power is provided mainly through the load-bearing traction assembly. Before a rail is mounted, the split driving part drives the chassis to move to the position of the rail, and after the split driving part is aligned, the guide wheel assembly is embedded into the rail, and it is ensured that the pressure of the guide wheel assembly is adjusted so as to prevent derailing.

The utility model discloses an adjusting tool for derailment of a steel wire rope of an overhead man-riding device, and relates to the technical field of overhead man-riding device tools. Comprising a first sleeve, a second sleeve is mounted on the upper surface of the first sleeve through a locking mechanism, a rectangular box is mounted on the upper surface of the second sleeve, the upper surface of the rectangular box is of an opening structure, a mounting frame is fixedly mounted on the upper surface of the rectangular box, and a lighting mechanism is arranged among the first sleeve, the rectangular box and the lower side wall of the mounting frame; first roller mechanisms are arranged on the inner wall of the lower side of the mounting frame close to the front and back positions, and second roller mechanisms are obliquely mounted on the left and right inner walls of the mounting frame between the front and back first roller mechanisms; under the condition that the overhead man-riding device does not stop running, the steel wire rope falling off the track can be adjusted into the rope supporting wheel groove, the efficiency of dealing with the overhead man-riding device steel wire rope falling off the track is improved, meanwhile, the safety of operators is guaranteed, the lighting function is added, the steel wire rope and the rope supporting wheel can be better checked, and use is convenient.

The utility model discloses a down-slope backing plate for a rail welding and lifting car on a railway line, which relates to the technical field of rail welding and comprises a down-slope backing plate base, a nut type rail bottom stop block, a rail bottom slope pressing block and a rail fastening bolt. Wherein the nut type rail bottom check block is fixed on the downslope base plate base, the rail bottom slope pressing block is fixed on the nut type rail bottom check block through the steel rail fastening bolt, and a profiling rail bottom slope is arranged on the side edge of the rail bottom slope pressing block; the profiling rail cant is pressed on the two sides of the steel rail; bolt mounting notches are further formed in the two sides of the down-slope base plate base correspondingly and used for being matched with bolts to fix the down-slope base plate base in the rail bearing groove. The rail welding vehicle solves the technical problem that the rail welding vehicle has safety risks such as off-line overturning in the rail welding construction process on the railway line.

The invention discloses a derailment alarm device for a self-propelled rail car. The derailment alarm device comprises a self-propelled rail car walking part and a derailment alarm device body. The self-propelled rail car walking part comprises a swing bolster, a wheel pair and a side frame; the two ends of the swing bolster are each provided with a side frame, the portions, on the inner sides of the side frames, of the swing bolster are each provided with a wheel pair, and the wheel pairs drive the self-propelled rail car to move through rolling friction between the wheel pairs and a steel rail. The derailment alarm device comprises a laser range finder, a tilt angle sensor and a signal processing module; the laser range finder is installed on the side face of the swing bolster and used for measuring the distance between the swing bolster and a steel rail. The tilt angle sensor is installed on the bottom face of the swing bolster and used for measuring the included angle of the swing bolster relative to the ground. The signal processing module is in communication connection with the laser range finder and the tilt angle sensor and used for judging whether the current self-propelled rail car has the derailment risk or not according to data transmitted by the laser range finder and the tilt angle sensor. According to the invention, the derailment abnormal information can be sent to the control system at the first time, so that the self-propelled rail car can make corresponding actions such as sudden stop and unloading, and greater damage to the self-propelled rail car caused by derailment is reduced.

This utility model discloses a cleaning device for a bag-carrying trolley track, belonging to the field of steel metallurgical cleaning technology. It solves the problem of derailment caused by iron slag and debris on the track when the bag-carrying trolley is traveling on the track. The utility model includes a wheel guard plate and a cleaning plate. The cleaning plate is movably connected to the wheel guard plate. Multiple steel wire ropes are arranged on one side of the cleaning plate. A support plate is connected to one side of the wheel guard plate, and the support plate has a slot with a collection bucket. The cleaning plate, in close contact with the track, removes fine iron slag, while the steel wire ropes clean harder debris from the track. The steel wire ropes also support the cleaning plate. Together, they effectively clean the track, and the collection bucket promptly collects the debris, ensuring the normal operation of the bag-carrying trolley.

The invention discloses a maglev vehicle and a maglev system, and relates to the technical field of rail transit, and the maglev vehicle comprises a vehicle body, a suspension frame, a transverse shock absorber and a vertical shock absorber. Wherein the suspension frame is connected with a vehicle body, the suspension frame is used for being matched with a T-shaped rail with a transverse rail body, and the two sides of the suspension frame are bent inwards to the position below the transverse rail body to form a rail holding structure; the transverse shock absorber is connected between the vehicle body and the suspension frame and used for restraining transverse swing of the vehicle body. The vertical shock absorber is connected between the vehicle body and the suspension frame and used for restraining vibration of the vehicle body in the vertical direction. According to the magnetic levitation vehicle, the derailment risk, the running stability and the comfort level of the vehicle can be considered.

The utility model relates to a derailment brake valve dismounting device which comprises a locking assembly, the locking assembly comprises a limiting sleeve and a connecting part connected with the limiting sleeve, and the limiting sleeve is arranged on a connecting sleeve of a derailment brake valve in a sleeving mode and used for limiting the connecting sleeve; the cylinder barrel is connected with the connecting part; the ejection assembly is installed in the cylinder barrel, and the ejection assembly is used for ejecting the fixing pin on the connecting sleeve out of the connecting sleeve; and the limiting assembly is installed at the communicating position of the locking assembly and the cylinder barrel and used for limiting the position of the fixing pin during disassembly. By arranging the limiting assembly, the fixing pin and the ejector rod are accurately aligned in the derailment brake valve dismounting process, and the situation that the ejection process is blocked due to dislocation of the fixing pin and the ejector rod, local stress concentration between the ejector rod and the fixing pin occurs, and consequently the ejector rod is damaged is avoided.

The utility model discloses a one-way non-return motion device which comprises a cat litter basin, a cat litter cavity is formed in the cat litter basin, and guide sliding rails are symmetrically arranged on the inner walls of the two sides of the cat litter cavity. The two ends of the movable rake teeth are in sliding fit with the guide sliding rails; the limiting assemblies are distributed on the guide sliding rails and used for limiting the movable rake teeth to slide back and forth along the guide sliding rails; the limiting assembly and the non-return assembly are arranged in the guide sliding rail of the movable rake tooth, and the limiting assembly is used for preventing the movable rake tooth from derailing during sliding and can guide the moving track of the movable rake tooth according to different states during moving, so that the movable rake tooth moves according to different tracks during working movement and resetting movement; the controllability of the motion trail in the curve orbital transfer process is achieved, and the motion safety and reliability are improved.

The application discloses a kind of inclined shaft skip car derailment automatic detection device and skip car system, wherein device four laser ranging sensors, vehicle-mounted wireless signal sending device, multiple wireless signal receiving modules and derailment detection controller;Four laser ranging sensors are used to detect the distance from track and output transmission to vehicle-mounted wireless signal sending device;Vehicle-mounted wireless signal sending device is used to wirelessly send the distance data received to wireless signal receiving module;Wireless signal receiving module is used to send the distance data received to derailment detection controller;Derailment detection controller is used to receive distance data and compare with preset threshold value, when the distance data received exceeds preset threshold value, send alarm signal.The detection scheme takes distance as the basis for judgment, real-time, high detection result accuracy, can timely and accurately detect derailment accident, so as to stop in time, avoid accident expansion, further improve the inclined shaft skip car operation safety.

The utility model discloses an anti-derailment device of an elastic driven wheel for a spinning machine, which comprises a transmission unit and an anti-derailment unit, the transmission unit comprises a base and a door-shaped plate fixedly connected to the top of the base, the top of the door-shaped plate is rotatably connected with two belt pulleys, the two belt pulleys are both in transmission connection with round belts, and the anti-derailment unit is arranged above the base and connected with the door-shaped plate. The anti-derailment unit is arranged on the base and used for preventing the round belt from falling off from the belt pulley, and the moving unit is arranged on the base and used for adjusting the position of the anti-derailment unit. When the round belt falls off from the belt pulley, the driven wheel can elastically jump in the vertical direction and elastically rotate in the horizontal direction so as to adapt to the tension change of the round belt and form dynamic limit, so that the round belt cannot completely fall off from the belt pulley, and the round belt is automatically reset to the belt pulley when the round belt is stably driven.

The utility model relates to the technical field of car stopping bars, and discloses a suspension type car stopping bar based on mine car derailment, which comprises a fixed column, one end of the inner wall of the fixed column is fixedly connected with a fixed disc, the output end of the top of the fixed disc is movably connected with a rotating disc, and the top of the rotating disc is provided with a plurality of arc-shaped limiting grooves. The output end of the bottom of the rotating disc is movably connected with a plurality of reinforcing anchors, the output ends of the tops of the reinforcing anchors penetrate through the top of the fixed disc, the output ends of the tops of the reinforcing anchors are in friction contact with the output ends of the arc-shaped limiting grooves, and the output ends of the tops of the arc-shaped limiting grooves are fixedly connected with bevel gears. The anti-derailing tramcar can easily move up and down according to needs, daily maintenance and overhaul are facilitated, quick response can be achieved in emergency, derailing tramcars are effectively blocked, and meanwhile the overall structure is more stable and more practical through fixing of the reinforcing anchor.

The application discloses a high-flow-transfer logistics storage trolley and a running track thereof, and belongs to the technical field of logistics. The high-flow-transfer logistics storage trolley and the running track thereof comprise a first base and a second base, a fixing seat is arranged between the first base and the second base, a moving track is slidably connected to the fixing seat, first tracks, second tracks and third tracks are fixedly connected to the first base and the second base, and trolley bases are arranged on the first tracks, the second tracks and the third tracks. The application realizes instantaneous hanging and releasing of goods through a quick clamping mechanism, thereby significantly improving reversing and avoiding efficiency. Meanwhile, the application utilizes mechanical positioning signals to ensure accurate butt joint of the moving track at a turnout, thereby fundamentally avoiding the risk of derailment and guaranteeing high stability of turning and passing through a turnout.

The utility model relates to the field of mine monorail hoist equipment discloses a mine permanent magnetic monorail hoist car of anti -derailing, including crane main part and installation slide rail, both sides fixed welding of crane main part have the lifting ring, the top of installation slide rail is fixed with first suspension frame and second suspension frame respectively, the rear end fixed mounting of first suspension frame has the auxiliary gyro wheel, the inside movable mounting of first suspension frame has the cleaning roller, the side fixed mounting of first suspension frame has radar detector. The mine permanent magnetic monorail hoist car of anti -derailing can be automatically adjusted through the auxiliary centering anti -derailing device in the curve, makes the vehicle keep centering, effectively prevents derailing, the radar detector can detect whether the monorail track exists the obstacle and realizes in time danger avoidance in time, when danger avoidance deceleration, brake motor drive brake axle rotates, the emergency device and auxiliary centering anti -derailing device greatly reduce the risk of derailing, solve the problem that there is the risk of derailing.

The utility model discloses a chain anti-disengagement structure and a clothing hanging system, and relates to the technical field of clothing hanging systems, the chain anti-disengagement structure comprises a main rail hanger and a tensioning slide rail assembly, the bottom of the tensioning slide rail assembly is rotatably connected with a tensioning chain wheel, and the tensioning chain wheel is in transmission connection with a chain; the push rod assembly is arranged on the chain; the main track is in sliding connection with the upper end part of the push rod assembly; and the telescopic bracket is slidably connected with the lower end part of the push rod assembly. According to the chain anti-falling structure, the technical problems that the suspension stroke of the chain between the tensioning chain wheel and the main track is gradually increased, so that the running stability of the chain is gradually reduced, and the chain is prone to falling off the track are solved. The telescopic bracket upwards abuts against the push rod assembly at the suspended stroke position, the chain at the suspended stroke position is prevented from being pulled by the push rod assembly to descend and lead to chain derailment, the telescopic bracket can adjust the structural length of the telescopic bracket along with increase of the suspended stroke, and the chain derailment risk is further reduced.

The utility model relates to the field of tunnel transfer devices, in particular to a suspension type detachable self-walking transfer mechanism for a tunnel, which comprises a suspension track group, a V-shaped wheel group, a driving mechanism, a connecting frame, a suspension seat and a transfer box, the upper part of the suspension track group is erected on the tunnel; a V-shaped wheel set is installed on the suspension rail set and makes contact with the suspension rail set in a clamped and sliding mode. The V-shaped wheel grooves clamped with the V-shaped track body are formed in the V-shaped driving wheel and the V-shaped wheel body, during installation, the V-shaped driving wheel and the V-shaped wheel body are clamped on the V-shaped track body through the V-shaped wheel grooves, the derailing phenomenon can be effectively avoided, meanwhile, the side wheel shaft is installed on the bracket, the protective side wheel is arranged on the side wheel shaft, and the protective side wheel is arranged on the side wheel shaft. The protective side wheels penetrate into the rail grooves and walk in the rail grooves, and stable operation and safety of the transfer mechanism can be effectively guaranteed.